CN118811986B - Sewage treatment device for needle coke production - Google Patents
Sewage treatment device for needle coke production Download PDFInfo
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- CN118811986B CN118811986B CN202411302911.XA CN202411302911A CN118811986B CN 118811986 B CN118811986 B CN 118811986B CN 202411302911 A CN202411302911 A CN 202411302911A CN 118811986 B CN118811986 B CN 118811986B
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- 239000011331 needle coke Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000010865 sewage Substances 0.000 title abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 239000000701 coagulant Substances 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 9
- 238000004065 wastewater treatment Methods 0.000 claims abstract 7
- 239000007921 spray Substances 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 23
- 238000004062 sedimentation Methods 0.000 abstract description 14
- 238000009792 diffusion process Methods 0.000 abstract description 11
- 239000013049 sediment Substances 0.000 abstract description 11
- 238000000746 purification Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 11
- 238000003466 welding Methods 0.000 description 10
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 206010001497 Agitation Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本发明提供一种针状焦生产用污水处理装置，涉及污水处理技术领域，包括处理池、驱动机构和搅动组件，处理池的顶部开设有环形开口，环形开口外侧的处理池表面区域插接有注水管道，处理池的侧边焊接有排水管道和排渣管道，且排水管道和排渣管道的表面均安装有阀门，驱动机构固定在处理池的中间位置，驱动机构的顶部焊接有传动板。该处理装置能够根据污水中悬浮杂质的含量切换不同的净化处理模式，可以灵活选择流动处理或者定量处理过程，并借助搅动组件提高了混凝剂的注入效率以及扩散效率，也避免前期搅动过程中对底部已经产生的沉降部分产生较大的干扰，兼顾了混凝剂扩散过程以及沉降过程的效率，且沉降物的排出更加彻底高效。
The present invention provides a wastewater treatment device for needle coke production, which relates to the technical field of wastewater treatment, and includes a treatment tank, a driving mechanism and a stirring assembly. The top of the treatment tank is provided with an annular opening, and a water injection pipe is inserted in the surface area of the treatment tank outside the annular opening. A drainage pipe and a slag discharge pipe are welded to the side of the treatment tank, and valves are installed on the surfaces of the drainage pipe and the slag discharge pipe. The driving mechanism is fixed in the middle of the treatment tank, and a transmission plate is welded on the top of the driving mechanism. The treatment device can switch different purification treatment modes according to the content of suspended impurities in the sewage, and can flexibly select flow treatment or quantitative treatment process, and improve the injection efficiency and diffusion efficiency of the coagulant by means of the stirring assembly, and also avoid the large interference with the sedimentation part that has been generated at the bottom during the early stirring process, taking into account the efficiency of the coagulant diffusion process and the sedimentation process, and the discharge of the sediment is more thorough and efficient.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device for needle coke production.
Background
Needle coke is a high-quality carbonaceous material obtained by calcining raw materials such as petroleum tar or coal tar under certain conditions, and has a long and slender needle shape or a cylindrical shape. A great amount of sewage is generated in the production process of the needle coke, and the direct discharge of the part of sewage can cause great pollution to the surrounding environment, so that a corresponding sewage treatment device is needed to be used for purifying and then discharging the part of sewage.
The treatment scheme applied to the sewage in the needle coke production process in the prior art comprises a flocculation sedimentation process, wherein solid particles or colloid particles suspended in water can be quickly precipitated to the water bottom through a coagulant in an adsorption coagulation and precipitation mode, so that the aim of purifying water quality is fulfilled. But in conventional scheme only can pour into the inside back of sedimentation tank with a certain amount of sewage, spray the coagulant and stir earlier and then carry out long-time settlement of standing, unable sustainable the injection and discharge process of going on leads to the operation step loaded down with trivial details, and can lead to bottom sediment to fly again in the stirring process, has further prolonged whole sedimentation process required time, and do not stir and then be difficult to ensure the quick even diffusion of coagulant, the problem that partial region can't fully produce flocculation reaction easily appears.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the sewage treatment device for needle coke production, so as to solve the problems in the prior art, different purification treatment modes can be switched according to the content of suspended impurities in sewage, the flow treatment or quantitative standing treatment process can be flexibly selected, the efficiency of sewage treatment is improved, the injection efficiency and the diffusion efficiency of a coagulant are improved by means of an agitation assembly, simultaneously, larger interference to sedimentation parts generated at the bottom in the early agitation process is avoided, the efficiency of the coagulant diffusion process and the sedimentation process is considered, and the sediment is discharged more thoroughly and efficiently.
In order to achieve the aim, the sewage treatment device for needle coke production comprises a sewage treatment device body, wherein the sewage treatment device body comprises a treatment tank, a driving mechanism and a stirring assembly, an annular opening is formed in the top of the treatment tank, a water injection pipeline is inserted into the surface area of the treatment tank outside the annular opening, a drainage pipeline and a slag discharge pipeline are welded on the side edge of the treatment tank, valves are arranged on the surfaces of the drainage pipeline and the slag discharge pipeline, the driving mechanism is fixed in the middle position of the treatment tank, a transmission plate is welded on the top of the driving mechanism, the tail end of the transmission plate is welded with the top of the stirring assembly into a whole, the stirring assembly comprises a spraying mechanism, a surrounding blocking mechanism and a scraping assembly, a frame is built on the outer side of the spraying mechanism, two ends of the surrounding blocking mechanism are inserted into the inner bottom position of the frame, and the scraping assembly is sleeved on the edge of the rear end of the surrounding blocking mechanism.
Further, the driving mechanism comprises a motor and a driving shaft, a central column is welded in the middle of the treatment tank, the inside of the central column is of a hollow structure, the motor is embedded in the central column, and the output end of the motor is connected with the driving shaft.
Further, bottom one end of drive plate and the terminal welding of drive shaft are whole, coagulant injection hole has been seted up to the top one end of drive plate, and the inside of drive plate is hollow structure, the side welding of center post has the baffle, the other end and the bottom of baffle are whole with the inner wall welding of processing pool.
Further, spraying mechanism includes frame and spray tube, the intermediate junction of spray tube has the reposition of redundant personnel pipeline, the welding of the both ends of frame has the curb plate, the bar hole has been seted up to the bottom of curb plate, the top one side integrated into one piece of frame has first extension board and second extension board.
Further, the bottom welding of first extension board has the guide post, movable sleeve has been seted up to the centre of second extension board, the quantity of first extension board and guide post is two, and first extension board sets up in the both sides of second extension board with the form of symmetry.
Further, the top of reposition of redundant personnel pipeline and the bottom one end welding of drive plate are whole, and the inside of drive plate keeps the intercommunication through reposition of redundant personnel pipeline and the inside of every spray tube, the inboard at the curb plate is welded at the both ends of spray tube, and the orifice has all been seted up on the surface of every spray tube.
Further, enclose and keep off mechanism includes pressing cylinder and baffle, pressing cylinder's inside interlude has the center pin, the both ends integrated into one piece of center pin has the lift post, first guiding hole has been seted up to the surface of baffle.
Further, the stand is welded at the top of the two ends of the central shaft, the top of the stand and the bottom of the baffle are welded into a whole, the guide column penetrates through the first guide hole, the two ends of the baffle are respectively attached to the side surface of the central column and the inner wall of the treatment pool, and the lifting column is integrally embedded into the strip-shaped hole.
Further, strike off the subassembly and include collecting vat and lead screw, the bottom integrated into one piece of collecting vat has the shovel board, screw hole and second guiding hole have been seted up at the top of collecting vat, and the lead screw passes from the inside of screw hole.
Further, the top of lead screw is connected with the hand wheel, the guide post passes from the inside of second guiding hole, the both ends of collecting vat are propped respectively on center post side, the inner wall of processing pool, and one side of collecting vat is open state.
The invention has the beneficial effects that:
1. This sewage treatment plant for needle coke production can switch different purification treatment modes according to the content of suspended impurity in sewage, can select the flow treatment in a flexible way or quantitative processing procedure of standing, consequently can select more effective treatment mode according to different quality of water, and the pertinence is stronger, has also improved sewage treatment's efficiency.
2. This sewage treatment plant for needle coke production has improved the injection efficiency and the diffusion efficiency of coagulant with the help of stirring the subassembly, also simultaneously through the enclosing of bottom keep off the mechanism, can be in the injection and the earlier stage stirring in-process of coagulant, avoid whole stirring subassembly to the subsidence part that the bottom produced produce great interference, taken into account the high efficiency of coagulant diffusion process and the stability of subsidence process.
3. This sewage treatment plant is used in needle coke production is through scraping the elevating movement of subassembly, can control whether the collecting vat of bottom presses the bottom of handling the pond, and then can regularly move down with the help of this structure for subside the sediment part in the bottom can discharge by high efficiency, and the switching process is simple convenient.
Drawings
FIG. 1 is a schematic view of the configuration of a sewage treatment apparatus for needle coke production according to the present invention;
FIG. 2 is a schematic view of the structure of the inner part of the treatment tank according to the present invention;
FIG. 3 is a schematic view of a portion of an agitating assembly of the present invention;
FIG. 4 is a schematic view of the structure of the spraying mechanism portion of the present invention;
FIG. 5 is a schematic view of a portion of the enclosure mechanism of the present invention;
FIG. 6 is a schematic view of a portion of a doctoring assembly of the present invention;
The device comprises a treatment tank 1, a treatment tank 2, an annular opening 3, a water injection pipeline 4, a drainage pipeline 5, a slag discharge pipeline 6, a driving mechanism 7, a coagulant injection hole 8, a transmission plate 9, an agitating assembly 10, a partition plate 11, a central column 12, a motor 13, a driving shaft 14, a spraying mechanism 15, a blocking mechanism 16, a scraping assembly 17, a side plate 18, a strip-shaped hole 19, a spray pipe 20, a frame 21, a diversion pipeline 22, a first extension plate 23, a second extension plate 24, a movable sleeve 25, a guide column 26, a lifting column 27, a central shaft 28, a pressing roller 29, a column 30, a baffle plate 31, a first guide hole 32, a collecting groove 33, a shovel plate 34, a second guide hole 35, a lead screw 36, a hand wheel 37 and a threaded hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 6, the invention provides a sewage treatment device for needle coke production, which comprises a sewage treatment device body, wherein the sewage treatment device body comprises a treatment tank 1, a driving mechanism 6 and an agitating assembly 9, an annular opening 2 is formed in the top of the treatment tank 1, a water injection pipeline 3 is inserted into the surface area of the treatment tank 1 outside the annular opening 2, a drainage pipeline 4 and a slag discharge pipeline 5 are welded on the side edge of the treatment tank 1, valves are arranged on the surfaces of the drainage pipeline 4 and the slag discharge pipeline 5, the driving mechanism 6 is fixed in the middle position of the treatment tank 1, a transmission plate 8 is welded on the top of the driving mechanism 6, the tail end of the transmission plate 8 is welded with the top of the agitating assembly 9 into a whole, the agitating assembly 9 comprises a spraying mechanism 14, a surrounding blocking mechanism 15 and a scraping assembly 16, a frame 20 is built on the outer side of the spraying mechanism 14, two ends of the surrounding blocking mechanism 15 are inserted into the inner bottom position of the frame 20, and the scraping assembly 16 is sleeved at the edge of the rear end of the surrounding mechanism 15. The needle coke production sewage treatment device is characterized in that after sewage is injected into the treatment tank 1, an external coagulant solution is injected into the sewage by means of the stirring assembly 9, suspended particles in the sewage are flocculated and settled through flocculation reaction, so that the aim of purification is fulfilled, the treatment tank 1 can select fluidity to continuously inject and purify according to the content of suspended particle impurities in the sewage and the purification aim of the sewage or quantitatively inject the sewage according to batches, and then the treatment tank is subjected to standing purification treatment, when the fluidity to continuously purify treatment is carried out, the driving mechanism 6 is directly controlled to drive the stirring assembly 9 to move to one side of the partition board 10, the side is also the injection side of the water injection pipeline 3, at the moment, the sewage is directly injected, the coagulant solution is injected into the coagulant injection hole 7, the injected sewage in the state can be directly mixed with the coagulant solution through the multi-layer spraying mechanism 14 after entering the inside of the treatment tank 1, finally the sewage can be discharged from the pipeline 4 at the other side of the partition board 10 in a one-way, and the sewage can be continuously injected and the drainage pipeline 4 can be started.
When the sedimentation and purification requirements are higher, quantitative sewage is injected into the treatment tank 1, the drainage pipeline 4 is closed, at the moment, coagulant solution is injected into the stirring assembly 9, the driving mechanism 6 is started to drive the stirring assembly 9 to reciprocate in the treatment tank 1, the stirring assembly moves from two sides of the partition board 10 to the other side in sequence, uniform diffusion injection of the coagulant solution is realized in the process, the stirring and mixing process is realized, and sediment at the bottom is discharged by the driving mechanism 6 in cooperation with the scraping assembly 16 after standing and sedimentation.
In this embodiment, the actuating mechanism 6 includes motor 12 and drive shaft 13, the centre welding of handling pond 1 has center post 11, and the inside of center post 11 is hollow structure, the inside of center post 11 is inlayed and is equipped with motor 12, the output of motor 12 is connected with drive shaft 13, the bottom one end of drive plate 8 and the terminal welding of drive shaft 13 are whole, coagulant injection hole 7 has been seted up to the top one end of drive plate 8, and the inside of drive plate 8 is hollow structure, the side welding of center post 11 has baffle 10, the other end and the bottom of baffle 10 and the inner wall welding of handling pond 1 are whole. Different purification treatment modes can be switched according to the content of suspended impurities in sewage, and the flow treatment or quantitative standing treatment process can be flexibly selected, so that more effective treatment modes can be selected according to different water qualities, the pertinence is stronger, and the sewage treatment efficiency is also improved.
Specifically, after the motor 12 is started, the driving shaft 13 at the top drives the driving plate 8 to rotate, and the tail end of the driving plate 8 is directly connected with the whole stirring assembly 9 through the diversion pipeline 21, so that the whole stirring assembly 9 can be directly controlled to rotate in the treatment tank 1 through the structure, coagulant solution is input along the coagulant injection hole 7 at the top in the process, and can enter the diversion pipeline 21 along the driving plate 8, and finally is diffused into sewage in the treatment tank 1 under the diversion of the spraying mechanism 14.
In this embodiment, the spraying mechanism 14 includes a frame 20 and a spray pipe 19, the middle of the spray pipe 19 is connected with a split flow pipe 21, two ends of the frame 20 are welded with side plates 17, a strip-shaped hole 18 is formed in the bottom of the side plate 17, a first extension plate 22 and a second extension plate 23 are integrally formed on one side of the top of the frame 20, a guide post 25 is welded on the bottom of the first extension plate 22, a movable sleeve 24 is formed in the middle of the second extension plate 23, the number of the first extension plate 22 and the guide post 25 is two, the first extension plate 22 is symmetrically arranged on two sides of the second extension plate 23, the top of the split flow pipe 21 is welded with one end of the bottom of the transmission plate 8 into a whole, the inside of the transmission plate 8 is communicated with the inside of each spray pipe 19 through the split flow pipe 21, two ends of the spray pipe 19 are welded on the inside of the side plate 17, and spray holes are formed on the surface of each spray pipe 19.
Specifically, the coagulant solution enters each spray pipe 19 from the diversion pipeline 21, and finally is discharged to the sewage from a plurality of spray holes on the surface of the spray pipe 19, and according to the two purification processes, whether the stirring assembly 9 is in a static state at one end of the partition board 10 or in a rotating state in cooperation with the driving mechanism 6, the coagulant solution can be ensured to be diffused into the sewage.
In this embodiment, the enclosure mechanism 15 includes a pressing roller 28 and a baffle 30, a central shaft 27 is inserted in the pressing roller 28, lifting columns 26 are integrally formed at two ends of the central shaft 27, first guide holes 31 are formed in the surface of the baffle 30, stand columns 29 are welded at top portions of two ends of the central shaft 27, top portions of the stand columns 29 and bottom portions of the baffle 30 are welded into a whole, the guide columns 25 penetrate through the first guide holes 31, two ends of the baffle 30 are respectively attached to side surfaces of the central column 11 and inner walls of the treatment tank 1, and the lifting columns 26 are integrally embedded into the strip-shaped holes 18. The injection efficiency and the diffusion efficiency of the coagulant are improved by means of the stirring assembly 9, and meanwhile, the injection and the early stirring processes of the coagulant can be realized through the surrounding and blocking mechanism 15 at the bottom, so that the whole stirring assembly 9 is prevented from greatly interfering the sedimentation part generated at the bottom, and the high efficiency of the coagulant diffusion process and the stability of the sedimentation process are considered.
Specifically, when sewage is purified quantitatively according to batches, the stirring assembly 9 is driven by the driving shaft 13 to rotate along the inside of the treatment tank 1, the surrounding baffle mechanism 15 at the bottom of the stirring assembly 9 presses the surface of the sediment through the pressing roller 28 at the bottom and rolls in the process, the baffle plate 30 at the top synchronously moves along with the movement of the pressing roller 28, the spraying pipe 19 at the top sprays the coagulant solution and simultaneously stirs the sewage through the spraying pipe 19, the diffusion speed of the coagulant solution is accelerated, the stirring range is blocked by the baffle plate 30, the influence on the sediment part generated at the bottom is reduced, the stirring interference on the sediment is reduced, the efficiency of early sedimentation is improved, the rotation process of the stirring assembly 9 can be stopped after the injection of the coagulant solution is completed, and the later standing sedimentation treatment can be performed.
In this embodiment, the scraping assembly 16 includes a collecting tank 32 and a screw rod 35, a shovel plate 33 is integrally formed at the bottom of the collecting tank 32, a threaded hole 37 and a second guide hole 34 are formed at the top of the collecting tank 32, the screw rod 35 passes through the threaded hole 37, a hand wheel 36 is connected to the top of the screw rod 35, the guide column 25 passes through the second guide hole 34, two ends of the collecting tank 32 respectively lean against the side surface of the central column 11 and the inner wall of the treatment tank 1, and one side of the collecting tank 32 is in an open state. Through the elevating movement of striking off the subassembly 16, can control whether the collecting vat 32 of bottom presses the bottom of handling pond 1, and then can regularly move down with the help of this structure for subside the sediment part in the bottom can discharge fast high-efficient, and the switching process is simple convenient.
Specifically, after flocculation sedimentation treatment is completed, the hand wheel 36 is rotated from the top, the whole collecting tank 32 is driven to move downwards through the rotating fit threaded hole 37 of the screw rod 35 until the shovel plate 33 at the bottom is pressed at the bottom position of the treatment tank 1, the driving mechanism 6 is started again in the state, the collecting tank 32 is driven to rotate, generated sediments can be scraped and collected until the collecting tank 32 is rotated to be partially aligned with the deslagging pipeline 5, the deslagging pipeline 5 is opened, and the sediments collected in the collecting tank 32 can be discharged in a targeted manner.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411302911.XA CN118811986B (en) | 2024-09-19 | 2024-09-19 | Sewage treatment device for needle coke production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411302911.XA CN118811986B (en) | 2024-09-19 | 2024-09-19 | Sewage treatment device for needle coke production |
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| Publication Number | Publication Date |
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| CN118811986A CN118811986A (en) | 2024-10-22 |
| CN118811986B true CN118811986B (en) | 2025-02-21 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221191787U (en) * | 2023-12-07 | 2024-06-21 | 甘肃百特工程咨询有限责任公司 | Sewage precipitation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978924A (en) * | 1963-12-12 | 1965-01-01 | Lionel Ernest John Rawson | Valves for use in the bottom of a sediment-receiving receptacle |
| CN106964196A (en) * | 2017-05-08 | 2017-07-21 | 彭乃仁 | A kind of environmentally friendly gardens sewage disposal device |
| CN107160555A (en) * | 2017-06-30 | 2017-09-15 | 宝鸡银康机械设备有限公司 | Anti- precipitation High-efficient Stirrer |
| CN209828857U (en) * | 2019-02-19 | 2019-12-24 | 湖北荆工水泥股份有限公司 | Grinding aid preparation facilities for cement manufacture |
| CN210905109U (en) * | 2019-08-27 | 2020-07-03 | 攀枝花市汇杰工贸有限责任公司 | Efficient grading thickener for tailing slurry for producing titanium fine powder |
| JP7620327B2 (en) * | 2019-12-24 | 2025-01-23 | 日本アルシー株式会社 | Microbial Reactor |
| CN215387768U (en) * | 2021-06-30 | 2022-01-04 | 冠县新瑞实业有限公司 | Sewage separation equipment for wastewater treatment |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221191787U (en) * | 2023-12-07 | 2024-06-21 | 甘肃百特工程咨询有限责任公司 | Sewage precipitation device |
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