CN114873663B - Sewage treatment equipment and sewage treatment method - Google Patents
Sewage treatment equipment and sewage treatment method Download PDFInfo
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- CN114873663B CN114873663B CN202210083050.5A CN202210083050A CN114873663B CN 114873663 B CN114873663 B CN 114873663B CN 202210083050 A CN202210083050 A CN 202210083050A CN 114873663 B CN114873663 B CN 114873663B
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- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
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- 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
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- 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
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Abstract
The invention relates to the technical field of sewage treatment, and discloses sewage treatment equipment and a sewage treatment method, wherein the sewage treatment equipment comprises a water inlet treatment module, a water outlet treatment module and a detection module, and is characterized in that: the water inlet treatment module, the water outlet treatment module and the detection module are controlled by the master controller, and the water inlet treatment module is connected with the water outlet treatment module through the equipment body, wherein: the water outlet treatment module measures the water outlet speed through the master controller and transmits a water outlet speed signal to the master controller; the water inlet treatment module controls the water inlet speed through the master controller, and balances the water outlet speed by controlling the water inlet speed; the detection module detects the sewage through the master controller to determine the specific maintenance step. The device sets an upper limit value for the ball valve, a lower limit value for the second flowmeter, and an alarm is connected with signals, and the alarm alarms when the ball valve exceeds the upper limit value or the second flowmeter is lower than the lower limit value, so that an operator is reminded to maintain the device, and the specific time for maintaining the device is determined.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment and a sewage treatment method.
Background
With the development of economic society in China, water resource crisis and water environment pollution are increasingly aggravated, the discharge amount of various sewage and wastewater is greatly increased, the serious dangerous water environment is realized, the treatment of water pollution has become one of the hot spots focused in the domestic and foreign environmental protection fields, and sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
However, the existing sewage treatment equipment still has certain defects, such as more steps of the sewage treatment equipment, the effect of the equipment is reduced after sewage is treated for a long time, the equipment needs to be maintained, and the specific time of maintenance cannot be determined.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides sewage treatment equipment which has the advantages of being capable of determining specific maintenance time, determining specific maintenance steps and the like, and solves the problem that the specific maintenance time cannot be determined.
(II) technical scheme
In order to solve the technical problem that the specific time of maintenance cannot be determined, the invention provides the following technical scheme: the utility model provides a sewage treatment device, includes water treatment module, play water treatment module and detection module, water treatment module, play water treatment module and detection module pass through the master controller control, water treatment module with go out through equipment body coupling between the water treatment module, wherein: the water outlet treatment module measures the water outlet speed through the master controller and transmits a water outlet speed signal to the master controller; the water inlet treatment module controls the water inlet speed through the master controller, balances the water outlet speed through controlling the water inlet speed, sets a buffer threshold value for the water inlet speed, and simultaneously controls the duration of the buffer threshold value; the detection module detects through sewage, and judges the content of each substance in the sewage according to the detection result, and the substance content data is used for determining specific maintenance steps.
Preferably, the water inlet treatment module comprises a water inlet pipe, a first flowmeter and a ball valve, the water inlet pipe is connected with the equipment body, the total controller controls the first flowmeter to measure the water inlet speed, the first flowmeter transmits a water inlet speed signal back to the total controller, the ball valve opening is controlled by the total controller, and the water inlet speed corresponds to the ball valve opening through conversion of an internal system of the controller.
Preferably, the ball valve comprises a ball valve shell, a valve rod, an actuator and a valve core, wherein the ball valve shell is connected to the water inlet pipe, the valve core is arranged inside the ball valve shell, the valve core is connected with the actuator through the valve rod, the actuator is controlled to rotate by the master controller, the actuator drives the valve core to rotate through the valve rod so as to change the communicating part of the inner through hole of the valve core and the pipeline inside the water inlet pipe, and the communicating part is changed to represent the change of the opening of the ball valve.
Preferably, the ball valve opening has an upper limit value, a buffer threshold value is arranged at the upper limit value, the buffer threshold value is controlled for a long time, and when the ball valve opening reaches the upper limit value, a buffer threshold value system is started, and the ball valve opening is higher than the upper limit value within the controllable time range, the equipment works normally; if the opening of the ball valve is in the buffer threshold and the duration is greater than the controllable duration range, the signal is transmitted to the alarm for alarm.
Preferably, the water outlet treatment module comprises a water outlet pipe and a second flowmeter, the water outlet pipe is connected with the equipment body, the total controller controls the second flowmeter to measure the water outlet speed, the second flowmeter transmits a water outlet speed signal back to the total controller, and the total controller controls the opening of the ball valve through the water outlet speed signal.
Preferably, the water outlet speed has a lower limit value, and if the water outlet speed is lower than the lower limit value, the signal is transmitted to the alarm for alarm.
Preferably, the detection module comprises a detector and a detection controller, and the master controller controls the detection controller to drive the detector to detect sewage to obtain a detection result, wherein the detection result reflects a specific maintenance step.
Preferably, the detection result comprises residual amounts of each substance, and the residual amounts of each substance are more than the sewage discharge standard and still less than the discharge standard, so that the corresponding steps of the residual substances are cleaned; the residual quantity of the substances is more and is larger than the emission standard, and the equipment corresponding to the step of the residual substances is replaced at the moment.
(III) beneficial effects
Compared with the prior art, the invention provides sewage treatment equipment, which has the following beneficial effects:
1. according to the sewage treatment equipment, the upper limit value is set for the ball valve, the lower limit value is set for the second flowmeter, the alarm is connected with the signal, and the alarm alarms when the ball valve exceeds the upper limit value or the second flowmeter is lower than the lower limit value, so that an operator is reminded to maintain the equipment, and the specific time of the equipment is determined.
2. According to the sewage treatment equipment, the opening of the ball valve is controlled by the controller through the first flowmeter, the second flowmeter and the ball valve, so that the numerical stability of the subsequent second flowmeter is maintained, namely, the outflow speed of sewage is stabilized, and the operation of the sewage treatment equipment is more stable.
3. This sewage treatment device through setting up detection module, the master controller control detects that the controller drives the detector and moves to the outlet pipe inside downwards, detects the sewage of flow outlet pipe, utilizes the concrete step of judging the maintenance of how much of each material residual quantity that detects for maintain the accuracy is higher, maintenance speed is faster.
Drawings
FIG. 1 is a device workflow diagram of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the apparatus of the present invention;
FIG. 3 is a schematic view of the ball valve structure of the present invention;
fig. 4 is a schematic structural diagram of a detection module according to the present invention.
In the figure: 1. an equipment body; 2. a water inlet pipe; 3. a first flowmeter; 4. a ball valve housing; 5. a valve stem; 6. an actuator; 7. a valve core; 8. a water outlet pipe; 9. a second flowmeter; 10. a baffle; 11. a detection module support ring; 12. a collar; 13. a detector; 14. a detection controller; 15. and a detection module housing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a sewage treatment device includes a water inlet treatment module, a water outlet treatment module and a detection module, wherein the water inlet treatment module, the water outlet treatment module and the detection module are controlled by a master controller, and the water inlet treatment module is connected with the water outlet treatment module through a device body 1, wherein: the water outlet treatment module measures the water outlet speed through the master controller and transmits a water outlet speed signal to the master controller; the water inlet treatment module controls the water inlet speed through the master controller, balances the water outlet speed through controlling the water inlet speed, sets a buffer threshold value for the water inlet speed, and simultaneously controls the duration of the buffer threshold value; the detection module detects through sewage, and judges the content of each substance in the sewage according to the detection result, and the substance content data is used for determining specific maintenance steps.
Further, the water inlet treatment module comprises a water inlet pipe 2, a first flowmeter 3 and a ball valve, the ball valve is fixedly arranged in the middle of the water inlet pipe 2, the end part of the water inlet pipe 2 is fixedly connected with the equipment body 1, the water inlet speed is measured by utilizing the main controller to control the first flowmeter 3, the first flowmeter 3 transmits a water inlet speed signal back to the main controller, the opening of the ball valve is controlled by the main controller, and the water inlet speed corresponds to the opening of the ball valve through the conversion of an internal system of the controller. The sewage flows into the water inlet pipe 2, firstly passes through the ball valve and then passes through the first flowmeter 3, the total controller controls the first flowmeter 3 to measure the sewage flow rate passing through the sewage flow rate, the data signals are transmitted back to the total controller after the data are measured, then the opening of the ball valve is controlled by the total controller, then the numerical stability of the subsequent second flowmeter 9 is maintained by controlling the opening of the ball valve, namely, the outflow speed of the sewage is stabilized, and the operation of the sewage treatment equipment is more stable.
Further, the ball valve is including ball valve shell 4, valve rod 5, executor 6 and case 7, ball valve shell 4 connects on inlet tube 2, wherein ball valve shell 4 side has seted up the hole, run through in the hole and be provided with valve rod 5, valve rod 5 is located ball valve shell 4 outer tip fixedly provided with executor 6, valve rod 5 is located ball valve shell 4 inner tip fixedly connected with case 7, the case 7 sets up inside ball valve shell 4 promptly, case 7 is connected with executor 6 through valve rod 5, general controller control executor 6 rotates, executor 6 passes through valve rod 5 and drives case 7 rotation in order to change case 7 interior through-hole and the inside pipeline intercommunication part of inlet tube 2, the intercommunication part is changed and is represented the ball valve aperture and is changed. After the first flowmeter 3 transmits a data signal to the main controller, the main controller receives the signal and then outputs another signal, the other signal is received by the executor 6, the executor 6 drives the valve rod 5 to rotate and then drives the valve core 7 to rotate inside the ball valve shell 4, wherein a through hole is formed in the valve core 7, the through hole in the valve core 7 is changed in the rotation process, the more the communicating part represents the larger the opening of the ball valve, namely the more sewage passing through the ball valve, the smaller the communicating part represents the smaller the opening of the ball valve, namely the less sewage passing through the ball valve, in the use process of the sewage treatment equipment, the efficiency of the sewage treatment equipment is reduced along with the increase of years, and the maintenance is needed, but a small amount of residues or low-degree blockage does not influence the use of the sewage treatment equipment, so the opening of the ball valve is utilized to balance the outflow speed of sewage, and the sewage treatment equipment is required to be maintained after the opening of the ball valve reaches the upper limit value and the sewage outflow speed cannot be balanced.
Further, the opening of the ball valve has an upper limit value, a buffer threshold value is arranged at the upper limit value, the buffer threshold value is controlled for a long time, when the opening of the ball valve reaches the upper limit value, a buffer threshold value system is started, and when the opening of the ball valve is higher than the upper limit value within a controllable time range, the equipment works normally; if the opening of the ball valve is in the buffer threshold and the duration is greater than the controllable duration range, the signal is transmitted to the alarm for alarm. Setting an opening of an initial ball valve when the novel sewage treatment equipment is used, then introducing sewage into a water inlet pipe 2, enabling the sewage to flow to a first flowmeter 3 through a ball valve, controlling the first flowmeter 3 to measure a sewage inflow velocity, enabling the first flowmeter 3 to transmit a water inflow velocity signal back to the master controller, enabling the sewage to flow to a water outlet pipe 8 through the sewage treatment equipment, prolonging the sewage treatment time due to the fact that residues or blockage exist inside the sewage treatment equipment after the sewage treatment equipment is used for a long time, changing the flow velocity of the sewage in the water outlet pipe 8, enabling the interior of the sewage treatment equipment not to reach the degree of maintenance, controlling the ball valve to work by the master controller to increase the opening of the ball valve after the flow velocity in the water outlet pipe 8 is slowed down, enabling the water inflow to increase, and balancing the water outflow velocity, however, under the condition that the interior of the sewage treatment equipment needs maintenance, enabling the master controller to control the ball valve to be completely opened, and enabling the water outflow velocity to be not balanced, setting an upper limit value for the ball valve opening, setting a buffer threshold value at the upper limit value, and controlling the ball valve opening, and enabling the ball valve to be in a duration within a controllable range, and enabling the ball valve to be opened within a controllable duration, and when the opening of the ball valve opening is higher than the upper limit value; if the opening of the ball valve is in the buffer threshold value and the duration is greater than the controllable duration range, the signal is transmitted to the alarm to alarm, and an operator is reminded to maintain the sewage treatment equipment in time.
Further, the water outlet treatment module comprises a water outlet pipe 8 and a second flowmeter 9, one end of the water outlet pipe 8 is connected with the equipment body 1, the second flowmeter 9 is fixedly arranged on the water outlet pipe 8, when sewage flows through the water outlet pipe 8, the total controller controls the second flowmeter 9 to measure the water outlet speed, the second flowmeter 9 transmits a water outlet speed signal back to the total controller, in the sewage equipment treatment process, residues exist in the sewage treatment equipment to cause blockage, then the water outlet speed is slowed down, when the total controller receives a signal for slowing down the water outlet speed, the total controller outputs a signal to enable the opening of the ball valve to be increased so as to increase the water inlet flow rate, the sewage outlet speed is balanced, and then the sewage outlet flow rate is utilized to judge whether the sewage treatment equipment needs maintenance or not.
Further, the water outlet speed has a lower limit value, and if the water outlet speed is lower than the lower limit value, a signal is transmitted to an alarm for alarm. The efficiency is the highest when sewage treatment device is used for the first time, then the higher the water outlet flow rate of sewage, the efficiency of sewage treatment device is lower and lower along with the lapse of time, lead to the water outlet flow rate to reduce gradually, but in sewage treatment device operation, total controller control second flowmeter 9 detects through its sewage constantly, after total controller receives the signal that second flowmeter 9 numerical value reduces, total controller makes its increase aperture to ball valve output signal, make the water inlet flow rate increase, thereby balance the water outlet flow rate of sewage, but sewage treatment device is after long-time operation, the inside residual of equipment is too much back and is blocked up seriously so that influence sewage treatment's quality, even the ball valve aperture reaches the upper limit value also can't balance the water outlet flow rate of sewage this moment, then make the water outlet flow rate of sewage reduce gradually, namely the numerical value of second flowmeter 9 reduces, when the numerical value of second flowmeter 9 reaches the lower limit value, the signal transmission gives an alarm to the alarm, remind the operating personnel to carry out timely maintenance to sewage treatment device inside.
Further, the detection module comprises a detector 13 and a detection controller 14, the detection controller 14 is fixedly arranged at the upper end of the detector 13, a rod body of the detector 13 is sleeved on the inner side of the lantern ring 12 in a sliding mode, the lantern ring 12 penetrates through the side face of the detection module supporting ring 11, the side face of the detection module supporting ring 11 is fixedly provided with a detection module shell 15 outside the detection module, the side face of the detection module supporting ring 11 is fixedly connected with the side face of the water outlet pipe 8, the side face of the water outlet pipe 8 is hinged with a baffle plate 10 at a corresponding position of the detector 13, after an alarm is given, the detection controller 14 is controlled by the master controller to drive the detector 13 to move downwards, in the downward moving process of the detector 13, firstly the lower end of the detector 13 is contacted with the baffle plate 10, then the baffle plate 10 is pushed to enter the water outlet pipe 8, then the lower end of the detector 13 is contacted with sewage inside the water outlet pipe 8, the detection controller is utilized to detect the sewage, after detection is finished, detection data is returned to the master controller, and a specific maintenance step is reflected by a detection result.
Further, the detection result comprises residual amounts of all substances, and the residual amounts of all substances are more than the sewage discharge standard and still less than the discharge standard, so that the corresponding steps of the residual substances are cleaned; the residual quantity of the substances is more and is larger than the emission standard, and the equipment corresponding to the step of the residual substances is replaced at the moment. The sewage contains substances such as organic matters, nitrogen-phosphorus compounds and the like, the substances are treated step by step in sewage treatment equipment, after the substances are discharged from the treatment equipment through each treatment step, the treatment process is finished, if the discharged sewage contains a large amount of organic matters, the step of taking out the organic matters is required to be maintained, and similarly, the treatment step corresponding to the substance is required to be maintained, namely, a specific maintenance step is determined through a detection result, after the specific step is determined, the residual quantity of the substances is compared with the sewage discharge standard through each substance, if the residual quantity of the substances is more, but still less than the discharge standard, the step corresponding to the residual substances is maintained and cleaned; if the residual quantity of the substances is more and is larger than the emission standard, the equipment corresponding to the residual substances is replaced at the moment, so that the maintenance accuracy is higher, the maintenance speed is higher, and more proper maintenance steps are adopted at the same time.
Working principle: when in use, sewage flows into the water inlet pipe 2, firstly passes through the ball valve, then passes through the first flowmeter 3, then flows into the equipment body 1, and is discharged from the water outlet pipe 8. During sewage treatment, the overall controller controls the first flowmeter 3 and the second flowmeter 9 at a moment to measure the flow rate of sewage passing through them.
Setting an opening of a starting ball valve when new sewage treatment equipment is used, then introducing sewage into a water inlet pipe 2, enabling the sewage to flow to a first flowmeter 3 through a ball valve, controlling the first flowmeter 3 to measure a sewage inflow velocity, enabling the first flowmeter 3 to transmit a water inflow velocity signal back to the master controller, enabling the sewage to flow to a water outlet pipe 8 through the sewage treatment equipment, enabling the master controller to control a second flowmeter 9 to measure a water outflow velocity when the sewage flows through the water outlet pipe 8, enabling the second flowmeter 9 to transmit a water outflow velocity signal back to the master controller, enabling the water outflow velocity to be gradually reduced as the efficiency of the sewage treatment equipment is lower and lower, enabling a small amount of residues or low degree of blockage not to affect the use of the sewage treatment equipment, enabling the master controller to control the ball valve to work to be increased after the master controller receives a signal with a reduced value from the second flowmeter 9, enabling the water inflow to be increased, and then balancing the water outflow velocity, enabling the internal residues of the sewage treatment equipment to be seriously blocked after the sewage treatment equipment is operated for a long time, enabling the ball valve to be seriously blocked to affect the quality of the sewage treatment, and enabling the ball valve to be in a situation that two conditions to appear, and enabling the ball valve opening to reach an upper limit value or a lower limit value to reach a normal operation threshold when the upper limit value and a buffer upper limit value of the ball valve opening is reached, and a normal operation threshold value is reached when the upper limit value is reached; if the opening of the ball valve is in the buffer threshold value and the duration is greater than the controllable duration range, the signal is transmitted to the alarm to alarm at the moment, or when the value of the second flowmeter 9 reaches the lower limit value, the signal is also transmitted to the alarm to alarm, so that an operator is reminded of timely maintaining the inside of the sewage treatment equipment.
After the alarm alarms, the master controller controls the detection controller 14 to enable the detector 13 to move downwards, in the process of downwards moving the detector 13, firstly, the lower end of the detector 13 is contacted with the baffle plate 10, then the baffle plate 10 is pushed into the water outlet pipe 8, then the lower end of the detector 13 is contacted with sewage in the water outlet pipe 8, the detector 13 is used for detecting the sewage, as substances such as organic substances and nitrogen-phosphorus compounds are contained in the sewage, each substance is gradually processed in the sewage treatment equipment, after the substances are discharged from the processing equipment through each processing step, the processing step is finished, if the discharged sewage contains a large amount of organic substances, the step of taking out the organic substances is required to be maintained, and similarly, the controller contains a large amount of substances in the sewage, which represent the corresponding processing step of the substances, namely, a specific maintenance step is determined through a detection result, after the detection data is finished, the detection data is returned to the master, after the specific step is determined, the residual quantity of each substance is compared with the sewage discharge standard, if the residual quantity of the substances is more, and the residual quantity of the residual substances is still less than the discharge standard, and the corresponding step is cleaned; if the residual quantity of the substances is more and is larger than the emission standard, the equipment corresponding to the residual substances is replaced at the moment, so that the maintenance accuracy is higher, the maintenance speed is higher, and more proper maintenance steps are adopted at the same time.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a sewage treatment device, includes water treatment module, play water treatment module and detection module, its characterized in that: the water inlet treatment module, the water outlet treatment module and the detection module are controlled by the master controller, and the water inlet treatment module is connected with the water outlet treatment module through the equipment body (1), wherein:
the water outlet treatment module measures the water outlet speed through the master controller and transmits a water outlet speed signal to the master controller;
the water inlet treatment module controls the water inlet speed through the master controller, balances the water outlet speed through controlling the water inlet speed, sets a buffer threshold value for the water inlet speed, and simultaneously controls the duration of the buffer threshold value;
the detection module detects through the sewage, and judges the content of each substance in the sewage according to the detection result, wherein the substance content data is used for determining the specific maintenance step;
the water inlet treatment module comprises a water inlet pipe (2), a first flowmeter (3) and a ball valve, wherein the water inlet pipe (2) is connected with the equipment body (1), the total controller controls the first flowmeter (3) to measure the water inlet speed, the first flowmeter (3) transmits a water inlet speed signal back to the total controller, the opening of the ball valve is controlled by the total controller, and the water inlet speed corresponds to the opening of the ball valve through conversion of an internal system of the controller;
the sewage flows into the water inlet pipe (2), firstly passes through the ball valve and then passes through the first flowmeter (3), the total controller controls the first flowmeter (3) to measure the sewage flow rate passing through the sewage flow rate, the data signals are transmitted back to the total controller after the data are measured, then the opening of the ball valve is controlled by the total controller, and then the numerical stability of the subsequent second flowmeter (9) is maintained by controlling the opening of the ball valve, namely, the outflow speed of the sewage is stabilized, so that the operation of the sewage treatment equipment is more stable;
the ball valve comprises a ball valve shell (4), a valve rod (5), an actuator (6) and a valve core (7), wherein the ball valve shell (4) is connected to a water inlet pipe (2), the valve core (7) is arranged inside the ball valve shell (4), the valve core (7) is connected with the actuator (6) through the valve rod (5), the actuator (6) is controlled to rotate by a master controller, the actuator (6) drives the valve core (7) to rotate through the valve rod (5) so as to change the communication part between an inner through hole of the valve core (7) and an inner pipeline of the water inlet pipe (2), and the change of the communication part represents the change of the opening of the ball valve;
after the first flowmeter (3) transmits a data signal to the main controller, the main controller receives the signal and then outputs another signal, the other signal is received by the executor (6), the executor (6) drives the valve rod (5) to rotate and then drives the valve core (7) to rotate in the ball valve shell (4), wherein a through hole is formed in the valve core (7), the valve core (7) changes a communicating part between the through hole in the valve core and an inner pipeline of the water inlet pipe (2) in the rotating process, the more the communicating part represents the larger the opening of the ball valve, namely the more sewage passing through the ball valve, the smaller the communicating part represents the smaller the opening of the ball valve, namely the less sewage passing through the ball valve, in the using process of the sewage treatment equipment, the efficiency of the sewage treatment equipment is reduced along with the increase of years, but a small amount of residues or low-degree blockage does not influence the use of the sewage treatment equipment, the opening of the ball valve is utilized to balance the outflow speed of the sewage, and the sewage treatment equipment is required to be maintained after the opening of the ball valve reaches the upper limit value and still cannot balance the outflow speed of the sewage;
the opening of the ball valve has an upper limit value, a buffer threshold value is arranged at the upper limit value, the buffer threshold value is controlled for a long time, when the opening of the ball valve reaches the upper limit value, a buffer threshold value system is started,
when the opening of the ball valve is higher than the upper limit value within the controllable duration range, the equipment works normally;
if the opening of the ball valve is in the buffer threshold and the duration is greater than the controllable duration range, transmitting a signal to an alarm for alarm;
setting an opening of an initial ball valve when new sewage treatment equipment is used, then introducing sewage into a water inlet pipe (2), enabling the sewage to flow to a first flowmeter (3) through a ball valve, controlling the first flowmeter (3) to measure the inflow water flow rate of the sewage by a master controller, transmitting an inflow water flow rate signal back to the master controller by the first flowmeter (3), enabling the sewage to flow to a water outlet pipe (8) through the sewage treatment equipment, prolonging the sewage treatment time due to the fact that residues or blockage exist in the sewage treatment equipment after the sewage treatment equipment is used for a long time, then changing the flow rate of the sewage in the water outlet pipe (8), simultaneously enabling the interior of the sewage treatment equipment not to reach the degree of maintenance, enabling the inflow amount to be increased, and balancing the outflow water flow rate by the master controller, wherein when the flow rate in the water outlet pipe (8) is slowed down, controlling the ball valve to work, the master controller controlling the ball valve to be completely opened, and the outflow water flow rate of the sewage cannot be balanced, setting an upper limit value, setting a buffer threshold value at the opening of the ball valve, and controlling the upper limit value, and enabling the ball valve opening to be in a time to be controlled to reach the upper limit value, and enabling the buffer threshold value system to be opened when the opening of the ball valve reaches the upper limit value and is higher than the upper limit value and the normal when the opening of the ball valve is in a controllable range; if the opening of the ball valve is in the buffer threshold and the duration is greater than the controllable duration range, transmitting a signal to an alarm to alarm, and reminding an operator to timely maintain the sewage treatment equipment;
the water outlet treatment module comprises a water outlet pipe (8) and a second flowmeter (9), the water outlet pipe (8) is connected with the equipment body (1), the total controller controls the second flowmeter (9) to measure the water outlet speed, the second flowmeter (9) transmits a water outlet speed signal back to the total controller, and the total controller controls the opening of the ball valve through the water outlet speed signal.
2. A sewage treatment apparatus according to claim 1, wherein: and if the water outlet speed is lower than the lower limit value, transmitting a signal to an alarm for alarm.
3. A sewage treatment apparatus according to claim 2, wherein: the detection module comprises a detector (13) and a detection controller (14), wherein the total controller controls the detection controller (14) to drive the detector (13) to carry out sewage detection to obtain a detection result, and the detection result reflects a specific maintenance step.
4. A sewage treatment apparatus according to claim 3, wherein: the detection result comprises the residual quantity of each substance, and the residual quantity of each substance is compared with the sewage discharge standard,
the residual amount of the substances is more, but still is smaller than the emission standard, and the corresponding steps of the residual substances are cleaned at the moment;
the residual quantity of the substances is more and is larger than the emission standard, and the equipment corresponding to the step of the residual substances is replaced at the moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210083050.5A CN114873663B (en) | 2022-01-25 | 2022-01-25 | Sewage treatment equipment and sewage treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210083050.5A CN114873663B (en) | 2022-01-25 | 2022-01-25 | Sewage treatment equipment and sewage treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114873663A CN114873663A (en) | 2022-08-09 |
| CN114873663B true CN114873663B (en) | 2023-11-10 |
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Family Applications (1)
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