CN212609752U - Plasma guide filter circulation washing and wastewater treatment system with reaction unit - Google Patents
Plasma guide filter circulation washing and wastewater treatment system with reaction unit Download PDFInfo
- Publication number
- CN212609752U CN212609752U CN202021489785.0U CN202021489785U CN212609752U CN 212609752 U CN212609752 U CN 212609752U CN 202021489785 U CN202021489785 U CN 202021489785U CN 212609752 U CN212609752 U CN 212609752U
- Authority
- CN
- China
- Prior art keywords
- phenolic resin
- wastewater
- reaction
- pump
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model provides a plasma leads filter circulation washing and effluent disposal system with reaction unit, wherein plasma leads filter circulation washing system and passes through the control unit, the cleaning unit, the reaction unit, the filter-pressing unit realizes the processing retrieval and utilization of circulation washing and washing back waste water, the waste water that contains high concentration phenolic resin that reaction part among the reaction unit will circulate and wash getting off passes through waste water elevator pump and carries to the reactor, rethread control system control phenolic resin analytic agent and phenolic resin coagulant dosage, reaction time, reaction temperature and pressure, make water-soluble phenolic resin react in the reactor and appear, form mud. The reaction unit uses the phenolic resin coagulant to coagulate the small-particle phenolic resin precipitated by the reaction into clusters, and large-particle sludge is formed, so that the phenolic resin can be conveniently separated from the wastewater, and the circulating washing efficiency of the high-efficiency plasma guide filter and the purification efficiency of a wastewater treatment system are improved.
Description
Technical Field
The utility model discloses a belong to the technical field of the environmental protection, a plasma that is equipped with reaction unit leads filter circulation washing and effluent disposal system is related to, but the wide application realizes waste water cyclic utilization in the treatment of rock wool trade plasma equipment washing and washing back waste water.
Background
In recent years, the environmental protection requirement is more and more strict, the rock wool industry has realized the large tracts of land and has shuffled, and rock wool enterprises that environmental protection equipment reaches standard can normally produce, and the enterprise that environmental protection equipment does not reach standard basically realizes shutting down, rectifying, changing or eliminating. Therefore, rock wool enterprises attach great importance to the environmental protection requirement, and some rock wool enterprises already arrange wastewater treatment equipment in advance to deal with ten newly implemented waters when the environmental protection does not make a strong requirement on the wastewater of the rock wool industry.
Under the increasingly strict environmental policy, the industry of rock wool has gradually upgraded, and most enterprises are equipped with plasma filter apparatus for treating exhaust gas discharged during the production process, so as to meet the latest environmental protection standard. The main components of the waste gas discharged in the rock wool industry are phenolic resin particles, phenol, formaldehyde and the like, and the viscosity of the phenolic resin in the waste gas is high, so that the waste gas is difficult to clean after being trapped by plasma filter guiding equipment, and the difficulty in cleaning the equipment is high. In addition, the existing plasma filter is washed off-line by adopting clean water, so that the plasma filter generates dozens of tons of phenolic resin wastewater every day; in order to reduce the water consumption, at present, enterprises generally adopt a part of recycled wastewater as the water for preparing the rock wool production slurry to achieve water balance; however, with the fluctuation of production, the condition that the production amount of the waste water exceeds the recycling pulp blending amount often occurs, and the technical problem that the redundant waste water is discharged everywhere is caused.
SUMMERY OF THE UTILITY MODEL
Based on the needs of reality and production practice, the applicant invests a large amount of funds, and long-term research provides a plasma guide filter circular washing and wastewater treatment system with a reaction unit, which is used for treating the cleaning of a flue gas treatment plasma guide filter in the rock wool industry and treating wastewater generated after cleaning, can solve the problem of cleaning a polar plate and a polar line of the plasma guide filter, and can recycle the cleaned wastewater after treatment.
According to the utility model discloses a technical scheme's first aspect provides a plasma leads filter circulation washing and effluent disposal system with reaction unit, and it includes plasma leads filter circulation washing system and effluent disposal system two parts, plasma leads filter circulation washing system passes through the processing retrieval and utilization of the washing of control unit, cleaning element, reaction unit, filter-pressing unit realization circulation washing and washing back waste water, effluent disposal system reacts and purification treatment to the waste water that circulation washing system produced.
The control unit is a central control system of the cleaning unit, the reaction unit and the filter pressing unit and controls the cleaning unit, the reaction unit and the filter pressing unit to be started and closed; the reaction unit comprises a storage device for medicament and a reaction device. The chemical storage device of the reaction unit is used for conveying conveyed chemical barrels filled with the phenolic resin resolving agent to a phenolic resin resolving agent storage tank for storage through a No. 2 discharge pump, and conveying conveyed chemical barrels filled with the phenolic resin flocculating agent to a phenolic resin flocculating agent storage tank for storage through a No. 3 discharge pump.
Preferably, the reaction device of the reaction unit conveys the wastewater containing the high-concentration phenolic resin circularly washed to the reactor through a wastewater lifting pump, and the dosage, the reaction time, the reaction temperature and the reaction pressure of the phenolic resin analysis agent and the phenolic resin flocculant are controlled through a control system, so that the water-soluble phenolic resin is reacted and precipitated in the reactor to form the sludge.
More preferably, the filter press unit mainly works to filter press the sludge precipitated in the reactor to a filter press by a plunger pump. The separation of sludge and water is realized.
More preferably, the sludge is carried away by a hopper car, and the treated water automatically flows to a clean water tank for storage and reuse.
Furthermore, the wastewater treatment system conveys the wastewater containing high-concentration phenolic resin in the circulating washing tank to the reactor through a wastewater lifting pump, meanwhile, a water treatment agent is accurately added into the reactor through a metering pump for first-stage reaction, the wastewater after the reaction enters the reactor for second-stage reaction, and the wastewater after the first-stage reaction and the second-stage reaction is subjected to filter pressing through a filter press to realize mud-water separation.
Further, the reaction unit is used for treating wastewater generated after cleaning the plasma guide filter, and comprises a wastewater lifting pump C1, a chemical barrel C2 filled with phenolic resin resolving agent, a discharge pump C3, a phenolic resin resolving agent storage tank C4, a chemical feeding pump C5, a pipeline mixer C6, a circulating pump C7, a first reactor section C8, an electromagnetic valve C9, a chemical barrel C10 filled with phenolic resin coagulant, a discharge pump C11, a phenolic resin coagulant storage tank C12, an electromagnetic valve C13, a pipeline mixer C14 and a second reactor section C15.
Further, a medicine barrel C2 filled with the phenolic resin resolving agent is connected to the suction inlet of the unloading pump C3 through a pipeline, and the phenolic resin resolving agent is conveyed into a phenolic resin resolving agent storage tank C4 through an outlet pipeline of the unloading pump C3 to be stored for standby; the medicine barrel C10 filled with the phenolic resin coagulant is connected to the suction inlet of the unloading pump C11 through a pipeline, and the phenolic resin coagulant is conveyed into the phenolic resin coagulant storage tank C12 through the outlet pipeline of the unloading pump C11 to be stored for standby; when the wastewater treatment reaction system is used, wastewater generated after the plasma guide filter is washed and stored in the circulating washing pool B8 is conveyed to the section C8 of the reactor through an outlet pipeline of the wastewater lifting pump C1 through a suction inlet of the wastewater lifting pump C1, a circulating pump C7 is started, wastewater is pumped out from one side of the section C8 of the reactor through an inlet of the circulating pump C7, and is conveyed to the pipeline mixer C6 through an outlet pipeline of the circulating pump C7 and then enters the other side of the section C8 of the reactor.
In addition, when the dosing pump C5 is started, the phenolic resin resolving agent is sucked out of the phenolic resin resolving agent storage tank C4 from the inlet of the dosing pump C5, and is conveyed to the drug inlet of the pipeline mixer C6 through the outlet pipeline of the dosing pump C5, the mixing of the wastewater and the phenolic resin resolving agent is completed in the pipeline mixer C6, the mixed wastewater enters a section C8 of the reactor until the reaction is completed, the dosing pump C5 is closed, and the circulating pump C7 is closed; opening an electromagnetic valve C9 to enable the wastewater which completes the first-stage reaction in a first section C8 of the reactor to automatically flow to a pipeline mixer C14 through a pipeline, opening an electromagnetic valve C9 to enable the phenolic resin coagulant to be discharged from a phenolic resin coagulant storage tank C10 to automatically flow to a medicine inlet of a pipeline mixer C14, completing the mixing reaction of the wastewater and the phenolic resin coagulant in a pipeline mixer C14, and then entering a second section C15 of the reactor to further complete the second-stage reaction.
Compared with the prior art, adopt the utility model discloses a plasma leads filter circulation washing and effluent disposal system with reaction unit has thoroughly solved the difficult trade difficult problem of plasma lead filter washing. In addition, the utility model effectively solves the problems of bad cleaning environment, high cleaning difficulty, high labor intensity, high cleaning frequency, incomplete cleaning and unstable operation of the plasma guide filter during the operation of the rock wool industry; furthermore, the patent does not need to be washed with clear water every day and does not generate a plurality of problems such as waste water and residual water, and the like, thereby realizing zero discharge of waste water while solving the cleaning problem of the plasma filter.
The reaction part of the reaction unit conveys the wastewater containing the high-concentration phenolic resin which is circularly washed to the reactor through a wastewater lifting pump, and then the dosage, the reaction time, the reaction temperature and the pressure of the phenolic resin resolving agent and the phenolic resin flocculating agent are controlled through a control system, so that the water-soluble phenolic resin is reacted and precipitated in the reactor to form sludge. The reaction unit uses the phenolic resin coagulant to coagulate the small-particle phenolic resin precipitated by the reaction into clusters, and large-particle sludge is formed, so that the phenolic resin can be conveniently separated from the wastewater, and the purification efficiency of the cyclic washing and wastewater treatment of the high-efficiency plasma guide filter is improved.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning unit according to the present invention.
Fig. 2 is a schematic structural view of a reaction unit and a filter-pressing unit according to the present invention.
FIG. 3 is a schematic design diagram of the wastewater treatment system of FIG. 1.
FIG. 4 is a schematic diagram of an overall structure of another embodiment of an integrated process standard plasma filter.
FIG. 5 is a schematic diagram of the structure of the plasma guide filter circulation washing and wastewater integrated plasma guide filter cleaning unit.
Fig. 6 is a schematic view of a dosing box in the cleaning unit.
FIG. 7 is a schematic diagram of the structure of the plasma guide filter reactor unit integrating the circulation washing of the plasma guide filter and the wastewater.
FIG. 8 is a sectional view showing the internal structure of the reactor.
FIG. 9 is a sectional top view of a reactor.
FIG. 10 is a sectional plan view of a second reactor section.
FIG. 11 is a schematic structural diagram of a plasma guide filter circulating washing and wastewater integrated plasma guide filter pressing unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
The patent provides a plasma leads filter circulation washing and effluent disposal system with reaction unit, and it includes plasma leads filter circulation washing system and effluent disposal system two parts. The plasma guide filter circulating washing system realizes circulating washing and treatment and recycling of the washed wastewater through the control unit, the washing unit, the reaction unit and the filter pressing unit.
The control unit is a central control system of the whole system and controls the starting and the closing of other unit equipment; the cleaning unit comprises four parts of storage, preparation, flushing and recovery of the medicament. The main storage function of the agent is to convey the transported agent barrel filled with the phenolic resin cleaning agent to the phenolic resin cleaning agent storage tank for storage through a No. 1 discharge pump, and the agent is prepared by a dispensing system into the required concentration of the high-concentration phenolic resin cleaning agent. The washing of the agent is to convey the prepared agent to the upper section of the plasma conductivity device through the agent circulating cleaning pump, and spray the agent out according to certain flow and pressure through the arranged spray heads to wash the plasma conductivity device. The recycling of the reagent is that after the reagent is washed to flush the plasma conductivity device, the reagent enters the lower section conductivity section from top to bottom through the upper section plasma section of the plasma conductivity device, converges to the bottom of the plasma conductivity device, enters the reagent circulating and cleaning tank through the bottom communicating pipe, and then the reagent entering the reagent circulating and cleaning tank is pumped to the upper section of the plasma conductivity device through the reagent circulating and cleaning pump to realize circulating flushing.
The cleaning unit thoroughly changes the original washing mode, and changes the original washing with clean water into washing with a detergent; the daily washing is changed into cleaning at the time of furnace shutdown according to the production condition; the flushing time is generally 10 minutes per day, and preferably 24 hours without interruption when the furnace is shut down after 20 days of operation; directly overflowing the washed wastewater into a circulating tank, and changing the process that the washed wastewater enters a detergent circulating washing tank; the one-time washing with clean water is changed into the circular washing with a detergent. The cleaning unit comprises a detergent configuration system, a detergent circulation tank and a spraying circulation washing system, wherein the spraying circulation washing system is arranged in the plasma guide filter, and in addition, auxiliary equipment such as continuous water supply, instruments, a delivery pump, valves and the like is arranged. The cleaning unit completes the configuration of the detergent through a detergent configuration system, and the configured detergent is conveyed to a detergent circulation tank through a discharge pump. The washing agent in the washing agent circulating pool is pumped to the spraying circulating washing system through the washing pump, the washing agent is sprayed on a polar plate and a polar line of the plasma filter guide through the spray head, the washed wastewater flows to the bottom of the plasma filter guide through the polar plate wall, and is discharged to the washing agent circulating pool through the bottom emptying pipe, so that the aim of circulating washing is fulfilled. Along with the increase of the circulating washing time, the concentration of the phenolic resin in the detergent is gradually increased, and the phenolic resin needs to be pumped to a wastewater treatment system for treatment and then recycled.
The reaction unit comprises a storage part and a reaction part of the medicament. The main storage function of the medicament is that the conveyed medicament barrel filled with the phenolic resin resolving agent is conveyed to a phenolic resin resolving agent storage tank through a No. 2 discharge pump for storage, and the conveyed medicament barrel filled with the phenolic resin flocculating agent is conveyed to a phenolic resin flocculating agent storage tank through a No. 3 discharge pump for storage. The reaction part conveys the wastewater containing the high-concentration phenolic resin which is circularly washed to a reactor through a wastewater lifting pump, and then the dosage, the reaction time, the reaction temperature and the pressure of a phenolic resin analysis agent and a phenolic resin flocculant are controlled through a control system, so that the water-soluble phenolic resin is reacted and separated out in the reactor to form sludge.
The filter pressing unit mainly works by pumping the sludge precipitated in the reactor to a filter press through a plunger pump for filter pressing. The separation of sludge and water is realized. The sludge is carried away by the hopper car, and the treated water automatically flows to a clean water tank for storage and reuse. The zero discharge of waste water is realized, and the environmental protection pressure of rock wool enterprises is reduced.
The waste water treatment system in the plasma guide filter circular washing and waste water treatment system with the reaction unit conveys the waste water containing high-concentration phenolic resin in the circular washing pool to the reactor through a waste water lifting pump, meanwhile, a water treatment agent is accurately added into the reactor through a metering pump for first-stage reaction, the reacted waste water enters the reactor for second-stage reaction, and the waste water after the first-stage reaction and the second-stage reaction is subjected to filter pressing through a filter press, so that mud-water separation is realized. Clear water enters a clear water pond through a pipeline to be stored for later use. The dewatered sludge enters a batching system. The wastewater treatment system of the plasma guide filter circular washing and wastewater treatment system with the reaction unit further comprises a wastewater lifting pump, a reactor, a medicament storage tank, a filter press, a belt conveyor, a clean water tank, a sludge dewatering machine, a sludge cleaning trolley, and a metering pump, a PH tester and a liquid level monitoring system which are used for quantitatively conveying water treatment medicaments. The waste water treatment system can ensure that the plasma guide filter does not generate waste water basically during the operation process, and only generates a certain amount of washing waste water when the plasma guide filter is cleaned. The generation of waste water is controlled from the source. And the washed wastewater can be reused for production after being treated by a wastewater treatment system. Realizing zero discharge of waste water.
The plasma guide filter circulation washing and wastewater treatment system with the reaction unit is described in detail below with reference to fig. 1, 2 and 3, and is functionally divided into two parts: a circulating washing system and a waste water treatment system. It compares washing and waste water treatment of separation among the prior art, the utility model discloses creatively launched unified coordination mechanism (being control system), not only the equipment cost who reduces, still reduced the work conflict between the equipment and improved the efficiency and equipment power and the energy work efficiency that the water resource was coordinated and is utilized.
The circulating washing system in the plasma guide filter circulating washing and wastewater treatment system with the reaction unit comprises a control unit, a cleaning unit, a reaction unit and a filter pressing unit; wherein the control unit and the cleaning unit form a circulating washing system, and the control unit, the reaction unit and the filter pressing unit form a wastewater treatment system.
The control unit is used for controlling the normal operation of the cleaning system and the reaction system, is packaged in the cuboid cabinet body, is connected with pumps, valves and instruments in the cleaning unit, the reaction unit and the filter pressing unit through cables, sends an operation instruction to the cleaning unit, the reaction unit and the filter pressing unit, and adjusts the operation of the plasma guide filter through information fed back by the cleaning unit, the reaction unit and the filter pressing unit;
as shown in fig. 1, the cleaning unit is used for cleaning a plasma guide filter, and includes a chemical tank B1 filled with a phenolic resin cleaning agent, a discharge pump B2, a phenolic resin cleaning agent storage tank B3, a chemical feed pump B4, an electric valve B5, a dispensing tank B6, a discharge pump B7, a circulating washing tank B8, a washing pump B9, a cleaning nozzle B10 and a washing switching valve B11. The medicine barrel B1 filled with the phenolic resin cleaning agent is connected to the medicine suction inlet of the unloading pump B2 through a pipeline, and the phenolic resin cleaning agent is conveyed into the phenolic resin cleaning agent storage tank B3 through the outlet pipeline of the unloading pump B2 to be stored for standby; when the cleaning system is used, the electric valve B5 at the top of the dispensing box B6 is opened, water is conveyed into the dispensing box B6 through the electric valve B5, and the electric valve B5 is closed after the water reaches a specified liquid level; opening a dosing pump B4, conveying the phenolic resin cleaning agent stored in a phenolic resin cleaning agent storage tank B3 to a suction inlet of a dosing pump B4 through a pipeline, connecting an outlet pipeline of the dosing pump B4 to the bottom of a dosing tank B6, and adding the phenolic resin cleaning agent to a specified liquid level through a bottom pipeline of the dosing tank B6 to complete the preparation work of the detergent; the prepared detergent is stored in a dosing box B6, enters a suction inlet of a discharge pump B7 through a communicating pipeline at the bottom of the dosing box B6, and an outlet of the discharge pump B7 is connected to a circulating washing tank B8 through a pipeline; the detergent conveyed to the circulating washing pool B8 is sucked into the inlet through a washing pump B9, the outlet of a washing pump B9 conveys the detergent to the top end of the plasma conductivity device tower through a pipeline, the detergent is sprayed into the plasma conductivity device through a cleaning spray head B10 at the top of the tower, the detergent after cleaning the device flows to the bottom of the plasma conductivity device through the inside of the plasma conductivity device, enters a washing switching valve B11 through a bottom pipeline and flows into a circulating washing pool B8, and circulating cleaning is completed. The washing changeover valve B11 is normally open when the plasma guide filter is washed, and is closed after the washing operation is completed.
Fig. 2 is a schematic structural diagram of a reaction unit and a filter pressing unit, the reaction unit shown in fig. 2 is used for treating wastewater generated after cleaning a plasma guide filter, and the reaction unit comprises a wastewater lift pump C1, a chemical barrel C2 filled with a phenolic resin resolving agent, a discharge pump C3, a phenolic resin resolving agent storage tank C4, a chemical feed pump C5, a pipeline mixer C6, a circulating pump C7, a first reactor section C8, an electromagnetic valve C9, a chemical barrel C10 filled with a phenolic resin coagulant, a discharge pump C11, a phenolic resin coagulant storage tank C12, an electromagnetic valve C13, a pipeline mixer C14 and a second reactor section C15. A medicament barrel C2 filled with the phenolic resin resolving agent is connected to the suction inlet of a discharge pump C3 through a pipeline, and the phenolic resin resolving agent is conveyed into a phenolic resin resolving agent storage tank C4 through an outlet pipeline of the discharge pump C3 to be stored for standby; the medicine barrel C10 filled with the phenolic resin coagulant is connected to the suction inlet of the unloading pump C11 through a pipeline, and the phenolic resin coagulant is conveyed into the phenolic resin coagulant storage tank C12 through the outlet pipeline of the unloading pump C11 to be stored for standby; when the wastewater treatment reaction system is used, wastewater generated after the plasma guide filter is washed and stored in the circulating washing pool B8 is conveyed to the section C8 of the reactor through an outlet pipeline of the wastewater lifting pump C1 through a suction inlet of the wastewater lifting pump C1, a circulating pump C7 is started, wastewater is pumped out from one side of the section C8 of the reactor through an inlet of the circulating pump C7, and is conveyed to the pipeline mixer C6 through an outlet pipeline of the circulating pump C7 and then enters the other side of the section C8 of the reactor. At the moment, a medicine adding pump C5 is started, a phenolic resin resolving agent is sucked out of a phenolic resin resolving agent storage tank C4 through an inlet of a medicine adding pump C5, and is conveyed to a medicine inlet of a pipeline mixer C6 through an outlet pipeline of the medicine adding pump C5, the mixing of the wastewater and the phenolic resin resolving agent is completed in a pipeline mixer C6, the mixed wastewater enters a section C8 of the reactor until the reaction is completed, the medicine adding pump C5 is closed, and a circulating pump C7 is closed; opening an electromagnetic valve C9 to enable the wastewater which completes the first-stage reaction in a first section C8 of the reactor to automatically flow to a pipeline mixer C14 through a pipeline, opening an electromagnetic valve C9 to enable the phenolic resin coagulant to be discharged from a phenolic resin coagulant storage tank C10 to automatically flow to a medicine inlet of a pipeline mixer C14, completing the mixing reaction of the wastewater and the phenolic resin coagulant in a pipeline mixer C14, and then entering a second section C15 of the reactor to further complete the second-stage reaction. The above is the reaction process of the whole reaction unit. Additionally, after the cleaning is completed, the wastewater containing the high-concentration water-soluble phenolic resin enters a section of a reactor in a wastewater treatment system, and at the moment, a phenolic resin resolving agent is used for reaction, so that the water-soluble phenolic resin is separated out from the wastewater. The phenolic resin resolver has the function of resolving phenolic resin from a water-soluble state to generate water-insoluble phenolic resin sludge, so that the water-soluble phenolic resin is separated from waste water, and the main components of the phenolic resin resolver are acid, a surfactant and a water repellent. The wastewater after the phenolic resin is separated out flows the wastewater which finishes the first-stage reaction in the first section C8 of the reactor to the pipeline mixer C14 through the electromagnetic valve C9. The mixing reaction of the waste water and the phenolic resin coagulant is completed in a pipeline mixer C14, the phenolic resin coagulant has the function of coagulating the small phenolic resin particles separated out by the reaction into clusters to form large-particle sludge for facilitating the separation of the phenolic resin from the waste water, and the main components of the phenolic resin coagulant are flocculant and coagulant.
The filter pressing unit shown in fig. 2 is used for completing filter pressing of wastewater after primary and secondary reactions, and comprises a plunger pump D1, a filter press D2, a belt conveyor D3, a sludge cleaning trolley D4 and a clean water tank D5 for storing clean water. After the first-stage reaction and the second-stage reaction are finished, the wastewater stored in the second-stage reactor C15 flows to the inlet of a plunger pump D1 through a pipeline at the bottom of the second-stage reactor C15, the outlet of the plunger pump D1 is connected with a filter press D2 through a pipeline, the wastewater enters a filter press D2 to be subjected to filter pressing to generate clear water and sludge, and the sludge falls onto a belt conveyor D3 below the filter press D2 from the filter press D2 and is conveyed to a sludge cleaning hopper car D4 through a belt; the clear water automatically flows to a clear water tank D5 through a pipeline for storage. The above is the filter pressing process of the whole filter pressing unit.
Further, the circulation washing system is used for washing the plasma guide filter, a phenolic resin cleaning agent is needed to improve the washing efficiency, the period for washing the plasma guide filter is generally 10 minutes per day, and preferably, the furnace is stopped and washed for 24 hours after the continuous operation for 20 days, and the long-time stable operation of the plasma guide filter with the period of 20 days is ensured. The phenolic resin cleaning agent has the function of cleaning phenolic resin adhered to an ion guide filter, and mainly comprises alkali, a surfactant and a penetrating agent.
Furthermore, the cleaning method of the present invention, in the plasma guide filter circulation washing and wastewater treatment system with the reaction unit, from the start of the plasma guide filter washing, firstly prepares the phenolic resin detergent in a certain proportion in the circulation washing tank, starts the circulation washing pump to establish circulation, and the circulation washing time is 24 hours. After the plasma filter guide is circularly cleaned, the circular washing pump is closed, the generated washing wastewater enters the circular washing tank, and at the moment, the wastewater contains a large amount of water-soluble phenolic resin and resin blocks falling off due to washing. When the solid content is high and the water can not be used continuously, the water enters a wastewater treatment process. The wastewater containing high-concentration phenolic resin is pumped to a section of the reactor through a wastewater pump and is added with a phenolic resin resolving agent for reaction, so that the resin in the water is changed into water-insoluble from water solubility and is separated out from the water, and the water is separated from the resin. And the separated wastewater enters a second section of the reactor, and a phenolic resin resolving agent is added for reaction. The resin in the wastewater is more thoroughly separated. And (3) pumping the reacted wastewater to a filter press through a plunger pump for filter pressing, collecting clear water into a clear water tank after filter pressing, and recycling sludge as a raw material for producing rock wool.
On the basis, the plasma guide filter circulation washing and wastewater treatment system with the reaction unit is intensively integrated, and an integrated treatment standard plasma guide filter is manufactured, wherein the plasma guide filter is unfolded from left to right and sequentially comprises a control unit, a cleaning unit, a reaction unit and a filter pressing unit. The integrated plasma guide filter is reserved with external pipe orifices (such as water inlet and outlet pipes) and can be connected with the reserved external pipe orifices or the water inlet and outlet pipes to the integrated treatment plasma guide filter according to the specific conditions of different rock wool plant sites, so that the standardized treatment of different rock wool plants can be realized.
Further, a detailed design of a wastewater treatment system in a plasma guide filter circulation washing and wastewater treatment system with a reaction unit is shown in fig. 3, which is a schematic design diagram of the wastewater treatment system in fig. 1. The wastewater treatment system comprises a cleaning unit, a reaction unit and a filter pressing unit. The reaction unit in the wastewater treatment system is the same as that in the circulating washing system, the cleaning unit in the wastewater treatment system is the same as that in the circulating washing system, and the filter pressing unit in the wastewater treatment system is the same as that in the circulating washing system.
The utility model discloses a plasma leads filter circulation washing and effluent disposal system with reaction unit realizes that the part of the same kind of structure uses in coordination or jointly, provides the work efficiency and the utilization efficiency of equipment like this, has reduced the holistic cost of system.
The cleaning unit in the wastewater treatment system also comprises a medicament barrel B1 filled with phenolic resin cleaning agent, a discharge pump B2, a phenolic resin cleaning agent storage tank B3, a medicament feeding pump B4, an electric valve B5, a dispensing box B6, a discharge pump B7, a circulating washing tank B8, a washing pump B9, a cleaning spray head B10 and a washing switching valve B11, and the connection relationship is shown in FIG. 1. The reaction unit in the wastewater treatment system also comprises a wastewater lifting pump C1, a chemical barrel C2 filled with phenolic resin resolving agent, a discharge pump C3, a phenolic resin resolving agent storage tank C4, a chemical feeding pump C5, a pipeline mixer C6, a circulating pump C7, a reactor section C8, a solenoid valve C9, a chemical barrel C10 filled with phenolic resin flocculating agent, a discharge pump C11, a phenolic resin flocculating agent storage tank C12, a solenoid valve C13, a pipeline mixer C14 and a reactor section C15, and the connection relationship is shown in FIG. 2. The filter pressing unit in the wastewater treatment system comprises a plunger pump D1, a filter press D2, a belt conveyor D3, a sludge cleaning hopper car D4 and a clean water tank D5 which are connected in a relationship as shown in FIG. 2.
The same structure is not described in detail herein, and only the main design schematic is shown in the design schematic of the wastewater treatment system in FIG. 3, which is developed from left to right. The agent barrel B1 filled with the phenolic resin cleaning agent is connected to the unloading pump B2 through a pipeline, the agent is sucked into the cleaning unit B to complete the preparation work of the phenolic resin cleaning agent, and after the preparation of the phenolic resin cleaning agent is completed, the agent is sent to the plasma conductivity device through the washing pump B9 to clean the device, so that the cleaning work is completed. The wastewater generated after the plasma conductivity device is cleaned is sent to a reaction unit C through a wastewater lifting pump C1 to react, a phenolic resin resolving agent and a phenolic resin coagulant agent are added in the process to react to form large-particle sludge, the large-particle sludge is convenient for the phenolic resin to be separated from the wastewater, the large-particle sludge is sent to a filter pressing unit D through a plunger pump D1 to be pressed and filtered, clear water after the filter pressing is collected into a clear water tank, and the sludge is recycled as a raw material for producing rock wool.
FIG. 4 is a schematic diagram of an overall structure of another embodiment of an integrated process standard plasma filter, which can be combined with the other embodiments described above or used alone. The integrated process standard plasma pilot filter shown in fig. 4 comprises a cleaning unit, a reaction unit and a pressure filtration unit. As shown in fig. 4, the main components are a dosing tank B6, a phenolic resin cleaning agent tank B3, a phenolic resin flocculant tank C12, a phenolic resin resolving agent tank C4, a first reactor stage C8, a second reactor stage C15, a plunger pump D1, a filter press D2 and a belt conveyor D3 which are sequentially developed from left to right, and the connection relationship between the components is the same as that shown in fig. 1 and 2. The equipment or components shown in the figure 4 are only installed on the integrated prying block to form integrated equipment, so that the integrated prying block not only can be transported intensively, but also can be cleaned and analyzed intensively. Other equipment, such as a discharge pump B2, a dosing pump B4, an electric valve B5, a medicine barrel C2 filled with phenolic resin resolving agent, a discharge pump C3, a dosing pump C5, a pipeline mixer C6, a circulating pump C7, an electromagnetic valve C9, a medicine barrel C10 filled with phenolic resin coagulant, a discharge pump C11, an electromagnetic valve C13 and a pipeline mixer C14 are all bulk-packed outside the integrated pry block.
Fig. 5 is a further illustration of the structure of the unit for cleaning the plasma guide filter by circulating washing and wastewater integration, wherein a medicament barrel B1 filled with phenolic resin cleaning agent is connected to a medicament suction inlet of a discharge pump B2 through a pipeline, the phenolic resin cleaning agent is conveyed to a phenolic resin cleaning agent storage tank B3 through an outlet pipeline of a discharge pump B2 and stored for standby, and a breather valve and a manhole are arranged at the top of the phenolic resin cleaning agent storage tank B3. The top of the dispensing box B6 is provided with a breather valve and a manhole.
When the cleaning system is used, the electric valve B5 at the top of the dispensing box B6 is opened, water is conveyed into the dispensing box B6 through the electric valve B5, and the electric valve B5 is closed after the water reaches a specified liquid level; opening a dosing pump B4, conveying the phenolic resin cleaning agent stored in a phenolic resin cleaning agent storage tank B3 to a suction inlet of a dosing pump B4 through a pipeline, connecting an outlet pipeline of the dosing pump B4 to the bottom of a dosing tank B6, and adding the phenolic resin cleaning agent to a specified liquid level through a bottom pipeline of the dosing tank B6 to complete the preparation work of the detergent; the prepared detergent stored in the dosing box B6 enters the suction inlet of a discharge pump B7 through a communicating pipeline at the bottom of the dosing box B6, and the outlet of the discharge pump B7 is connected to a circulating washing tank B8 through a pipeline. The top of the dispensing box is provided with a breather valve and a manhole, and the bottom of the dispensing box is provided with a spray head for material homogenization.
FIG. 6 is a schematic view of a dispensing box B6 in the cleaning unit, the dispensing box B6 comprises a top electric valve B5, a differential pressure liquid level meter, a breather valve, a manhole, a spray head for material homogenizing and a discharging pump B7 after the dispensing is finished; the differential pressure liquid level meter, the breather valve and the manhole are all arranged at the top of the dosing box B6, the spray head for material homogenizing is arranged at the bottom of the dosing box B6, the spray head sprays liquid upwards, and the outlet of the discharge pump B7 arranged at the bottom of the dosing box B6 is connected to the circulating washing pool B8 through a pipeline.
FIG. 7 is a schematic diagram of the structure of the plasma guide filter reactor unit integrating the circulation washing of the plasma guide filter and the wastewater.
The reaction unit mainly comprises a discharge pump C3, a phenolic resin resolving agent storage tank C4, a dosing pump C5, a circulating pump C7, a discharge pump C11 and a phenolic resin flocculating agent storage tank C12, and further comprises a pipeline mixer C6, a first reactor section C8, an electromagnetic valve C9, an electromagnetic valve C13, a pipeline mixer C14 and a second reactor section C15. A medicament barrel C3 filled with the phenolic resin resolving agent is connected to the suction inlet of a discharge pump C3 through a pipeline, and the phenolic resin resolving agent is conveyed into a phenolic resin resolving agent storage tank C4 through an outlet pipeline of the discharge pump C3 to be stored for standby; the medicine barrel C10 filled with the phenolic resin coagulant is connected to the suction inlet of the unloading pump C11 through a pipeline, and the phenolic resin coagulant is conveyed into the phenolic resin coagulant storage tank C12 through the outlet pipeline of the unloading pump C11 to be stored for standby; when the wastewater treatment reaction system is used, wastewater generated after the plasma guide filter is washed and stored in the circulating washing pool B8 is conveyed to the section C8 of the reactor through an outlet pipeline of the wastewater lifting pump C1 through a suction inlet of the wastewater lifting pump C1, a circulating pump C7 is started, wastewater is pumped out from one side of the section C8 of the reactor through an inlet of the circulating pump C7, and is conveyed to the pipeline mixer C6 through an outlet pipeline of the circulating pump C7 and then enters the other side of the section C8 of the reactor. At the moment, a medicine adding pump C5 is started, a phenolic resin resolving agent is sucked out of a phenolic resin resolving agent storage tank C4 through an inlet of a medicine adding pump C5, and is conveyed to a medicine inlet of a pipeline mixer C6 through an outlet pipeline of the medicine adding pump C5, the mixing of the wastewater and the phenolic resin resolving agent is completed in a pipeline mixer C6, the mixed wastewater enters a section C8 of the reactor until the reaction is completed, the medicine adding pump C5 is closed, and a circulating pump C7 is closed; opening an electromagnetic valve C9 to enable the wastewater which completes the first-stage reaction in a first section C8 of the reactor to automatically flow to a pipeline mixer C14 through a pipeline, opening an electromagnetic valve C9 to enable the phenolic resin coagulant to be discharged from a phenolic resin coagulant storage tank C10 to automatically flow to a medicine inlet of a pipeline mixer C14, completing the mixing reaction of the wastewater and the phenolic resin coagulant in a pipeline mixer C14, and then entering a second section C15 of the reactor to further complete the second-stage reaction. And the sewage after the reaction enters a filter pressing unit through a bottom elbow.
The first reactor section and the second reactor section of the present invention may be combined into an integrated reactor, fig. 8 is a sectional view of the internal structure of the reactor, fig. 9 is a sectional view of the first reactor section, and fig. 10 is a sectional view of the second reactor section. Referring to the sectional views of the internal structures of the reactor shown in fig. 8, 9 and 10, the reactor is divided into an upper layer and a lower layer, the upper layer is a reactor section, and the top of the reactor section is provided with a breather valve and a manhole. The middle lower part is provided with a pipeline connected with the second section of the reactor, the pipeline enters the second section of the reactor through an electric valve and a pipeline mixer, and the middle part of the second section of the reactor is provided with an inverted cone hopper; from the sectional plan view of the reactor, a plurality of baffles for flow guiding are arranged on one section of the reactor and used for flow equalization and mixing. Pumping out the waste water from one side of the first section of the reactor through a circulating pump C7, conveying the waste water to the other side of the first section of the reactor to finish the circulating mixing in the first section of the reactor, and arranging a pipeline mixer C6 at the outlet of a circulating pump C7 to uniformly mix the waste water and the phenolic resin resolving agent to finish the reaction; from the plan view section of the second section of the reactor, a cone hopper for collecting sludge is arranged at the bottom, an inverted cone hopper is arranged at the upper section of the cone hopper, sewage entering the second section of the reactor from the first section of the reactor automatically flows to a pipeline mixer C14 through a pipeline, an electromagnetic valve C9 is opened to discharge a phenolic resin flocculant from a phenolic resin flocculant storage tank C10 and automatically flows to a medicine inlet of a pipeline mixer C14, the mixing reaction of the wastewater and the phenolic resin flocculant is completed in the pipeline mixer C14, and then the sewage enters the second section of the reactor C15 to further complete the second-stage reaction. The inverted cone hopper enables sludge to be uniformly distributed in the two sections of the reactor, and accumulation of sludge caused by dead angles is avoided.
FIG. 11 is a schematic structural diagram of a plasma guide filter circulating washing and wastewater integrated plasma guide filter pressing unit. The filter pressing unit is used for completing the filter pressing of the wastewater after the first-stage reaction and the second-stage reaction and comprises a plunger pump D1, a filter press D2 and a belt conveyor D3. After the first-stage reaction and the second-stage reaction are finished, the wastewater stored in the second-stage reactor C15 flows to the inlet of a plunger pump D1 through a pipeline at the bottom of the second-stage reactor C15, the outlet of the plunger pump D1 is connected with a filter press D2 through a pipeline, the wastewater enters a filter press D2 to be subjected to filter pressing to generate clear water and sludge, and the sludge falls onto a belt conveyor D3 below the filter press D2 from the filter press D2 and is conveyed to a sludge cleaning trolley D4 through a belt; the clear water automatically flows to a clear water tank D5 through a pipeline for storage. The above is the filter pressing process of the whole filter pressing unit.
The above description is only for the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a plasma leads filter circulation washing and effluent disposal system with reaction unit which characterized in that: the plasma guide filter circulating washing system realizes circulating washing and treatment and recycling of the washed wastewater through a control unit, a washing unit, a reaction unit and a filter pressing unit, and the wastewater treatment system performs reaction and purification treatment on the wastewater generated by the circulating washing system;
the control unit is a central control system of the cleaning unit, the reaction unit and the filter pressing unit and controls the cleaning unit, the reaction unit and the filter pressing unit to be started and closed; the reaction unit comprises a storage device for medicament and a reaction device.
2. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 1, wherein: the chemical storage device of the reaction unit is used for conveying conveyed chemical barrels filled with the phenolic resin resolving agent to a phenolic resin resolving agent storage tank for storage through a No. 2 discharge pump, and conveying conveyed chemical barrels filled with the phenolic resin flocculating agent to a phenolic resin flocculating agent storage tank for storage through a No. 3 discharge pump.
3. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 2, wherein: the reaction device of the reaction unit conveys the wastewater containing the high-concentration phenolic resin which is circularly washed to the reactor through a wastewater lifting pump, and then the dosage, the reaction time, the reaction temperature and the pressure of the phenolic resin resolving agent and the phenolic resin flocculating agent are controlled through a control system, so that the water-soluble phenolic resin is reacted and separated out in the reactor to form sludge.
4. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 2, wherein: the filter pressing unit pumps the sludge separated out from the reactor to a filter press for filter pressing through a plunger pump.
5. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 4, wherein: the sludge is carried away by the hopper car, and the treated water automatically flows to a clean water tank for storage and reuse.
6. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 1, wherein: the wastewater treatment system is used for pumping wastewater containing high-concentration phenolic resin in the circulating washing tank to the reactor through the wastewater lifting pump, meanwhile, a water treatment agent is accurately added into the reactor through the metering pump for first-stage reaction, the wastewater after reaction enters the reactor for second-stage reaction, and the wastewater after first-stage reaction and second-stage reaction is subjected to filter pressing through the filter press.
7. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 2, wherein: the reaction unit is used for treating wastewater generated after cleaning the plasma guide filter and comprises a wastewater lifting pump C1, a medicament barrel C2 filled with a phenolic resin resolving agent, a discharge pump C3, a phenolic resin resolving agent storage tank C4, a medicament feeding pump C5, a pipeline mixer C6, a circulating pump C7, a first section C8 of the reactor, an electromagnetic valve C9, a medicament barrel C10 filled with a phenolic resin flocculating agent, a discharge pump C11, a phenolic resin flocculating agent storage tank C12, an electromagnetic valve C13, a pipeline mixer C14 and a second section C15 of the reactor.
8. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 7, wherein: a medicament barrel C2 filled with the phenolic resin resolving agent is connected to the suction inlet of a discharge pump C3 through a pipeline, and the phenolic resin resolving agent is conveyed into a phenolic resin resolving agent storage tank C4 through an outlet pipeline of the discharge pump C3 to be stored for standby; the medicine barrel C10 filled with the phenolic resin coagulant is connected to the suction inlet of the unloading pump C11 through a pipeline, and the phenolic resin coagulant is conveyed into the phenolic resin coagulant storage tank C12 through the outlet pipeline of the unloading pump C11 to be stored for standby; when the wastewater treatment reaction system is used, wastewater generated after the plasma guide filter is washed and stored in the circulating washing pool B8 is conveyed to the section C8 of the reactor through an outlet pipeline of the wastewater lifting pump C1 through a suction inlet of the wastewater lifting pump C1, a circulating pump C7 is started, wastewater is pumped out from one side of the section C8 of the reactor through an inlet of the circulating pump C7, and is conveyed to the pipeline mixer C6 through an outlet pipeline of the circulating pump C7 and then enters the other side of the section C8 of the reactor.
9. The plasma filter circulation washing and wastewater treatment system with a reaction unit according to claim 8, wherein: starting a dosing pump C5, sucking out a phenolic resin resolving agent from a phenolic resin resolving agent storage tank C4 through an inlet of a dosing pump C5, conveying the phenolic resin resolving agent to a medicine inlet of a pipeline mixer C6 through an outlet pipeline of the dosing pump C5, mixing wastewater and the phenolic resin resolving agent in a pipeline mixer C6, feeding the mixed wastewater into a section C8 of a reactor until the reaction is completed, closing the dosing pump C5, and closing a circulating pump C7; opening an electromagnetic valve C9 to enable the wastewater which completes the first-stage reaction in a first section C8 of the reactor to automatically flow to a pipeline mixer C14 through a pipeline, opening an electromagnetic valve C9 to enable the phenolic resin coagulant to be discharged from a phenolic resin coagulant storage tank C10 to automatically flow to a medicine inlet of a pipeline mixer C14, completing the mixing reaction of the wastewater and the phenolic resin coagulant in a pipeline mixer C14, and then entering a second section C15 of the reactor to further complete the second-stage reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489785.0U CN212609752U (en) | 2020-07-25 | 2020-07-25 | Plasma guide filter circulation washing and wastewater treatment system with reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021489785.0U CN212609752U (en) | 2020-07-25 | 2020-07-25 | Plasma guide filter circulation washing and wastewater treatment system with reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212609752U true CN212609752U (en) | 2021-02-26 |
Family
ID=74720354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021489785.0U Active CN212609752U (en) | 2020-07-25 | 2020-07-25 | Plasma guide filter circulation washing and wastewater treatment system with reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212609752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875019A (en) * | 2020-07-25 | 2020-11-03 | 襄阳九鼎昊天环保设备有限公司 | Plasma guide filter circulation washing and wastewater treatment system with reaction unit |
-
2020
- 2020-07-25 CN CN202021489785.0U patent/CN212609752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875019A (en) * | 2020-07-25 | 2020-11-03 | 襄阳九鼎昊天环保设备有限公司 | Plasma guide filter circulation washing and wastewater treatment system with reaction unit |
| CN111875019B (en) * | 2020-07-25 | 2024-12-27 | 襄阳九鼎昊天环保设备有限公司 | A plasma filter circulation washing and wastewater treatment system with a reaction unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109529970B (en) | Experimental platform capable of treating different types of sewage | |
| CN106927601A (en) | A kind of environmentally friendly papermaking wastewater recycling and processing device | |
| CN212609752U (en) | Plasma guide filter circulation washing and wastewater treatment system with reaction unit | |
| CN212596410U (en) | Plasma guide filter circulating washing and wastewater treatment system | |
| CN104056554B (en) | A kind of MBR on-line cleaning method | |
| CN102295338A (en) | High-efficiency phosphate removing equipment and use method thereof | |
| CN109160561A (en) | A kind of adding method thereof and device for sewage disposal device | |
| CN111875019B (en) | A plasma filter circulation washing and wastewater treatment system with a reaction unit | |
| CN207259315U (en) | A kind of processing of aquatic products sewage-treatment plant | |
| CN111871615A (en) | Plasma guide filter circulating washing and wastewater treatment system | |
| CN104609522B (en) | A kind of batch-type dense media flocculation sediment water treatment facilities | |
| CN203222510U (en) | Printing and dyeing wastewater treatment equipment | |
| CN115557642A (en) | Automatic control method and integrated equipment of rock wool washing wastewater treatment system | |
| CN215886501U (en) | MBR membrane cisterna off-line automatic reagent feeding device | |
| CN214571013U (en) | Leachate and kitchen wastewater MBR system | |
| CN213506408U (en) | Small-particle oil shale dry distillation wastewater treatment and comprehensive utilization device | |
| CN212610116U (en) | Bone gelatin wastewater treatment and recycling device | |
| CN211471057U (en) | Processing system of nitrogenous waste water | |
| CN113293033A (en) | System for recycling waste dilute acid generated in sulfuric acid preparation process | |
| CN219885882U (en) | Treatment device for fraction wastewater containing low-concentration hydrogen peroxide | |
| CN206494835U (en) | A kind of new greasy filth separating treatment equipment | |
| CN205146063U (en) | Take waste water exhaust purification's metal detergent production line | |
| CN112159017A (en) | Device and method for treating and comprehensively utilizing small-particle oil shale retorting wastewater | |
| CN105056740A (en) | Skid-mounted automatic control device for treating acidized waste liquid and waste gas of gas field and treating method thereof | |
| CN221625994U (en) | Special processing apparatus of laboratory waste water integration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |