CN219098905U - Scale inhibitor dosing device for water treatment - Google Patents
Scale inhibitor dosing device for water treatment Download PDFInfo
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- CN219098905U CN219098905U CN202223416493.6U CN202223416493U CN219098905U CN 219098905 U CN219098905 U CN 219098905U CN 202223416493 U CN202223416493 U CN 202223416493U CN 219098905 U CN219098905 U CN 219098905U
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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 application discloses scale inhibitor dosing device for water treatment to solve the problem that traditional scale inhibitor dosing device operation degree of difficulty is big, dosing efficiency is low and scale inhibition effect is poor that prior art exists. The application comprises the following steps: the device comprises a suction pump, a dosing tank, a delivery pump and a liquid storage tank, wherein a first liquid level meter is arranged on the dosing tank, and a flow alarm sensor is arranged at the front side of the suction pump; the control module comprises a circuit board, a PH meter and a thermometer, wherein a signal receiver of the circuit board collects signals of a flow alarm sensor, the PH meter, the thermometer and a first liquid level meter, and the controller controls the operation of an executing mechanism, a suction pump, an electric water supplementing valve, an electric stirrer and an electromagnetic valve; the scale inhibitor has the advantages of simple structure and process flow, convenient operation, high drug addition efficiency, good scale inhibition effect, strong working continuity, high reliability and low cost; the flow alarm sensor is used for detecting the inlet flow of the suction pump, reminding operators of supplementing medicaments, improving the safety of the process flow and improving the medicament adding efficiency.
Description
Technical Field
The application relates to the technical field of water treatment, in particular to a scale inhibitor dosing device for water treatment.
Background
The water treatment is widely applied to various fields such as environmental protection, construction, agriculture, energy and petrochemical industry. The water treatment agent is the chemical agent necessary for industrial water, domestic water and waste water treatment process, and the water quality can reach the qualification requirement by using the chemical agent. The scale inhibitor is a medicament which can disperse insoluble inorganic salt in water, prevent or interfere the precipitation of the insoluble inorganic salt on the metal surface, maintain good heat transfer effect of metal equipment and improve the effect of water treatment by adding the scale inhibitor in the water treatment process.
In some thermoelectric cities, water is a main production water source and is operated continuously for many years, and due to severe water source and water quality fluctuation, the difficulty in production technology management and personnel burden of a station can be greatly increased, a series of technical problems and operation and maintenance challenges are brought, and scale is often formed on pipelines or equipment in the water treatment process. The traditional scale inhibitor dosing device has the following defects in the water treatment process: the automatic adjustment cannot be performed according to water quality fluctuation, the dosing amount is required to be manually adjusted or the dosing is fixed according to a theoretical value, if the dosing amount is too small, the scale inhibition effect cannot be achieved, if the dosing amount is too large, the process is influenced, the medicament is wasted, the operation cost is increased, the operation state cannot be fed back in time through manual adjustment, the equipment is seriously polluted, certain potential safety hazards exist, the dosing efficiency is reduced, and the operation difficulty and the water treatment period are increased.
Disclosure of Invention
Therefore, the application provides a scale inhibitor dosing device for water treatment to solve the problem that the traditional scale inhibitor dosing device that prior art exists is big in the operation degree of difficulty, dosing inefficiency and scale inhibition effect are poor.
In order to achieve the above object, the present application provides the following technical solutions:
the scale inhibitor dosing device for water treatment is characterized by comprising:
the suction pump is used for sucking the scale inhibitor in the storage tank;
the dispensing box is respectively connected with the electric stirrer and the suction pump; the chemical distribution box is provided with a water supplementing port and a first liquid level meter, the water supplementing port is connected with a water supplementing pipeline, the water supplementing pipeline is provided with an electric water supplementing valve, and the first liquid level meter is used for measuring the liquid level of the solution after stirring and configuration;
the delivery pump is connected with the dispensing box, and an electromagnetic valve is arranged between the dispensing box and the delivery pump and is used for controlling the delivery of the delivery pump to be opened or closed;
the control module comprises a circuit board, a PH meter, a temperature meter and an executing mechanism, wherein the PH meter and the temperature meter are arranged at the front side of the concentrated water pipeline and are respectively used for detecting the PH value and the temperature value of the concentrated water in real time; the circuit board comprises a controller and a signal receiver, the signal receiver is respectively connected with the first liquid level meter, the second liquid level meter, the PH meter and the thermometer, and the controller is respectively connected with the executing mechanism, the suction pump, the electric water supplementing valve, the electric stirrer and the electromagnetic valve;
the liquid storage tank is provided with a second liquid level meter, one end of the liquid storage tank is connected with the conveying pump, the other end of the liquid storage tank passes through the actuating mechanism and then is conveyed to a dosing point, and the dosing point is connected with the rear side of the concentrated water pipeline.
Optionally, the actuator is a metering pump.
Optionally, the device further comprises an accessory mechanism, wherein the accessory mechanism is connected with the circuit board; the auxiliary mechanism comprises a communication module which is used for carrying out data exchange and communication with the DCS system.
Optionally, the device further comprises a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a fifth pipeline, wherein the first pipeline is arranged between the storage tank and the suction pump, the second pipeline is arranged between the suction pump and the dispensing box, the third pipeline is arranged between the dispensing box and the conveying pump, the fourth pipeline is arranged between the conveying pump and the liquid storage box, and the fifth pipeline is arranged between the liquid storage box and the dosing point.
Optionally, the suction pump is provided with a first suction inlet and a first discharge outlet, the first suction inlet is connected with the output end of the first pipeline, and the first discharge outlet is connected with the input end of the second pipeline;
the medicine dispensing box is provided with a first medicine adding port and a liquid discharging port, and the medicine adding port is connected with the output end of the second pipeline;
the delivery pump is provided with a second suction inlet and a second discharge outlet, the second suction inlet is connected with the output end of the third pipeline, the input end of the third pipeline is connected with the liquid outlet, the second discharge outlet is connected with the input end of the fourth pipeline, and the output end of the fourth pipeline is connected with the second dosing port of the liquid storage tank.
Optionally, the electromagnetic valve is arranged on one side, close to the delivery pump, of the third pipeline.
Optionally, the electric mixer comprises a motor, a connecting rod and an impeller, wherein the motor is connected with the controller, one end of the connecting rod is connected with the motor, the other end of the connecting rod is connected with the impeller, and the controller controls the motor to rotate so as to drive the impeller to rotate along with the connecting rod, so that stirring of the solution is realized.
Optionally, the first level gauge is a magnetic flap level gauge.
Optionally, the dispensing box is also connected with a wastewater tank, and the wastewater tank is used for collecting sewage in the dispensing box.
Compared with the prior art, the application has the following beneficial effects:
the utility model provides a scale inhibitor dosing device for water treatment, wherein a first liquid level meter is arranged on a dosing box, a control module comprises a circuit board, a PH meter, a temperature meter and an executing mechanism, wherein the PH meter and the temperature meter are arranged at the front side of a concentrated water pipeline and are respectively used for detecting the PH value and the temperature value of concentrated water (untreated concentrated water) in real time; the signal receiver of the circuit board collects signals of the PH meter, the thermometer and the first liquid level meter, and the controller controls the operation of the executing mechanism, the suction pump, the electric water supplementing valve, the electric stirrer and the electromagnetic valve; the scale inhibitor has the advantages of simple structure and process flow, convenient operation, high drug addition efficiency, good scale inhibition effect, strong working continuity, high reliability and low cost; the PH value and the temperature value of the concentrated water can be monitored in real time by the arrangement of the PH meter and the temperature meter, and then the adding amount is controlled to reach the optimal value by the execution mechanism, so that the waste of medicaments is avoided, and the scale inhibition effect is influenced; the first liquid level meter is used for measuring the liquid level of the solution in the dosing tank and transmitting signals to the signal receiver of the circuit board, and the controller is used for controlling the opening time of the electric water supplementing valve or the suction pump so as to control the water supplementing amount or the medicine adding amount, so that the solution reaches a set concentration value (the water and the medicine reach a proper proportion), the waste of the medicine is avoided, the cost is lower, and the purposes of automatic medicine adding and automatic dilution and dosing are achieved; and the second liquid level meter is used for measuring the liquid level of the solution in the liquid storage tank, transmitting signals to the signal receiver, and the controller is used for controlling the starting time of the conveying pump.
Drawings
For a more visual illustration of the prior art and the present application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings should not be considered in general as limiting upon the practice of the present application; for example, based on the technical concepts and exemplary drawings disclosed herein, those skilled in the art have the ability to easily make conventional adjustments or further optimizations for the add/subtract/assign division, specific shapes, positional relationships, connection modes, dimensional scaling relationships, etc. of certain units (components).
FIG. 1 is a schematic diagram of a structure provided in one embodiment of the present application;
FIG. 2 is a partial schematic view I of FIG. 1;
FIG. 3 is a second partial schematic view of FIG. 1;
FIG. 4 is a partial schematic view III of FIG. 1;
FIG. 5 is a schematic illustration of the point of administration of FIG. 4;
fig. 6 is a schematic view of the electric mixer of fig. 3.
Reference numerals illustrate:
1. a storage pool; 2. a suction pump; 3. a dosing box; 31. a first level gauge; 4. a transfer pump; 5. a liquid storage tank; 51. a second level gauge; 6. an electric mixer; 61. a motor; 62. a connecting rod; 63. an impeller; 7. a first pipeline; 8. a second pipeline; 9. a third pipeline; 10. a fourth pipeline; 11. a fifth pipeline; 12. a water supplementing pipeline; 13. a filter; 14. an electromagnetic valve; 15. electric water supplementing valve; 16. a metering pump; 17. butterfly valve; 18. a check valve; 19. a wastewater tank; 20. a medicine adding point; 21. a flow alarm sensor; 22. a concentrate pipeline; 23. a PH meter; 24. a temperature meter; 25. sample water treatment pool.
Detailed Description
The present application is further described in detail below with reference to the attached drawings.
In the description of the present application: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this application are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on degree or order of importance, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
The terms such as "upper", "lower", "left", "right", "middle", and the like, as referred to in this application, are generally used for convenience in visual understanding with reference to the drawings, and are not intended to be an absolute limitation of the positional relationship in actual products. Such changes in relative positional relationship are considered to be within the scope of the present description without departing from the technical concepts disclosed herein.
In one embodiment of the present application, a scale inhibitor dosing device for water treatment, as shown in fig. 1-4, comprises: a suction pump 2, a dispensing box 3, a delivery pump 4, a liquid storage box 5 and a control module;
a suction pump 2 for sucking the scale inhibitor in the reservoir 1;
the medicine distribution box 3 is respectively connected with the electric stirrer 6 and the suction pump 2; the medicine distribution box 3 is provided with a water supplementing port and a first liquid level meter 31, the water supplementing port is connected with the water supplementing pipeline 12, the water supplementing pipeline 12 is provided with an electric water supplementing valve 15, and the first liquid level meter 31 is used for measuring the liquid level of the solution after stirring and configuration; the first level gauge 31 may be a magnetic flap level gauge;
the delivery pump 4 is connected with the medicine dispensing box 3, and an electromagnetic valve 14 is arranged between the medicine dispensing box 3 and the delivery pump 4, and the electromagnetic valve 14 is used for controlling the delivery of the delivery pump 4 to be opened or closed;
a flow rate alarm sensor 21 provided on the front side of the suction pump 2 for detecting the inlet flow rate of the suction pump 2;
the control module comprises a circuit board, a PH meter 23, a temperature meter 24 and an executing mechanism, wherein the executing mechanism is a metering pump 16; as shown in fig. 4 and 5, a PH meter 23 and a temperature meter 24 are disposed at the front side of the concentrate pipeline 22, and are respectively used for detecting the PH value and the temperature value of the concentrate in real time; the circuit board comprises a controller and a signal receiver, wherein the signal receiver is respectively connected with the flow alarm sensor 21, the first liquid level meter 31, the second liquid level meter 51, the PH meter 23 and the temperature meter 24 and is used for collecting signals of the flow alarm sensor 21, the first liquid level meter 31, the second liquid level meter 51, the PH meter 23 and the temperature meter 24; the controller is connected with the metering pump 16, the suction pump 2, the electric water supplementing valve 15, the electric stirrer 6 and the electromagnetic valve 14 and is used for controlling the working of the metering pump 16, the suction pump 2, the electric water supplementing valve 15, the electric stirrer 6 and the electromagnetic valve 14;
the liquid storage tank 5 is provided with a second liquid level meter 51, one end of the liquid storage tank is connected with the delivery pump 4, the other end of the liquid storage tank is delivered to the dosing point 20 after passing through the metering pump 16, the dosing point 20 is connected with the rear side of the concentrated water pipeline 22 (untreated water), the rear end of the concentrated water pipeline 22 is connected with the sample water treatment tank 25, as shown in fig. 4 and 5, wherein concentrated water before the dosing point 20 is concentrated water which is not treated by a medicament, and concentrated water after the dosing point 20 is concentrated water which is treated by the medicament.
Preferably, the circuit board also comprises an accessory mechanism, wherein the accessory mechanism is connected with the circuit board; the affiliated mechanism comprises a communication module which is used for carrying out data exchange and communication with the DCS system, displaying the monitoring picture of the system, establishing a real-time human-computer interface, and enabling operators to carry out remote monitoring on the dosing process (dispensing process), so that the normal operation of the dosing process is ensured, and potential safety hazards are avoided.
Preferably, the device further comprises a first pipeline 7, a second pipeline 8, a third pipeline 9, a fourth pipeline 10 and a fifth pipeline 11, wherein the first pipeline 7 is arranged between the storage pool 1 and the suction pump 2, the second pipeline 8 is arranged between the suction pump 2 and the dispensing box 3, the third pipeline 9 is arranged between the dispensing box 3 and the delivery pump 4, the fourth pipeline 10 is arranged between the delivery pump 4 and the liquid storage box 5, and the fifth pipeline 11 is arranged between the liquid storage box 5 and the dosing point 20.
Further preferably, the suction pump 2 is provided with a first suction inlet and a first discharge outlet, the first suction inlet being connected to the output of the first conduit 7 and the first discharge outlet being connected to the input of the second conduit 8;
the medicine distribution box 3 is provided with a first medicine adding port and a liquid outlet, and the medicine adding port is connected with the output end of the second pipeline 8;
the delivery pump 4 is provided with a second suction inlet and a second discharge outlet, the second suction inlet is connected with the output end of the third pipeline 9, the input end of the third pipeline 9 is connected with the liquid outlet, the second discharge outlet is connected with the input end of the fourth pipeline 10, and the output end of the fourth pipeline 10 is connected with the second medicine adding port of the liquid storage tank 5.
Still further preferably, as shown in fig. 1, 2, a flow alarm sensor 21 is provided on the first pipe 7 and near one side of the suction pump 2; the electromagnetic valve 14 is arranged on one side of the third pipeline 9 close to the delivery pump 4; a filter 13 is also arranged on the third pipeline 9, and the filter 13 is positioned between the electromagnetic valve 14 and the delivery pump 4; the filter 13 is a Y-shaped filter 13.
Preferably, as shown in fig. 2, the second pipe 8 is provided with a check valve 18 and a butterfly valve 17 in this order from the suction pump 2.
Preferably, as shown in fig. 6, the electric mixer 6 comprises a motor 61, a connecting rod 62 and an impeller 63, wherein the motor 61 is connected with a controller, one end of the connecting rod 62 is connected with the motor 61, the other end of the connecting rod 62 is connected with the impeller 63, and the controller controls the motor 61 to rotate so as to drive the impeller 63 to rotate along with the connecting rod 62, so that stirring of a solution is realized.
Preferably, as shown in fig. 3 and 4, the dispensing box 3 and the liquid storage box 5 are also respectively connected with a wastewater tank 19, and the wastewater tank 19 is used for collecting the wastewater in the dispensing box 3 and the liquid storage box 5, preventing equipment from being polluted and avoiding environmental pollution caused by random discharge.
Preferably, as shown in fig. 3 and 4, the dispensing box 3 and the liquid storage box 5 are also connected with a wastewater tank 19, and the wastewater tank 19 is used for collecting the wastewater in the dispensing box 3 and the liquid storage box 5, preventing equipment from being polluted and avoiding environmental pollution caused by random discharge; the controller is a PLC programmable controller.
The working principle of the above embodiment: starting a suction pump 2, and sucking the scale inhibitor in the storage tank 1 into a dispensing box 3 by the suction pump 2; when the first liquid level meter 31 detects that the scale inhibitor in the medicine dispensing box 3 reaches a set medicine feeding value, a signal is fed back to the signal receiver, the controller controls the electric water supplementing valve 15 to be opened, and when water in the medicine dispensing box 3 is added through the water supplementing pipeline 12 and reaches the set water feeding liquid level value, the controller controls the electric stirrer 6 to work; after the electric stirrer 6 stirs for a set time (20 min), the solution stirred and configured by the stirrer is conveyed to the liquid storage tank 5 through the conveying pump 4, is conveyed to the dosing point 20 through the actuating mechanism (the metering pump 16), the dosing point 20 is connected with the rear side of the concentrated water pipeline 22, and untreated concentrated water enters the sample water treatment tank 25 after being treated by the solution (the solution prepared by the medicament and the water) and is put into use; when the second liquid level meter 51 detects that the liquid storage tank 5 reaches a low liquid level, a signal is fed back to the signal receiver, and the controller controls the suction pump 2 to suck the scale inhibitor in the storage tank 1 into the dispensing tank 3;
before the concentrated water treatment, the PH value of the concentrated water before the dosing point 20 is measured in real time by a PH meter 23, the temperature value of the concentrated water before the dosing point 20 is measured in real time by a temperature meter 24, and the measured PH signal and temperature signal are fed back to a signal receiver, and a controller controls a metering pump 16, so that the dosing amount is controlled, and the aim of automatic dosing is fulfilled.
When the suction pump 2 works, the flow alarm sensor 21 can detect the inlet flow of the suction pump 2, and when the inlet flow value of the suction pump 2 exceeds a set value, the controller controls the suction pump 2 to be closed, reminds an operator of medicine supplementing, and can realize an automatic dilution and dispensing process through the electric water supplementing valve 15.
The scale inhibitor has the advantages of simple structure and process flow, convenient operation, high drug addition efficiency, good scale inhibition effect, strong working continuity, high reliability and low cost; the flow alarm sensor is used for detecting the inlet flow of the suction pump, reminding an operator of supplementing the medicament, improving the safety of the process flow of the scale inhibitor dosing device, saving time, improving the dosing efficiency and realizing the function of automatic medicament supplementing; the PH value and the temperature value of the concentrated water can be monitored in real time by the arrangement of the PH meter and the temperature meter, and then the adding amount is controlled to reach the optimal value by the execution mechanism, so that the waste of medicaments is avoided, and the scale inhibition effect is influenced; the first liquid level meter is used for measuring the liquid level of the solution in the dosing tank and transmitting signals to the signal receiver of the circuit board, and the controller is used for controlling the opening time of the electric water supplementing valve or the suction pump so as to control the water supplementing amount or the medicine adding amount, so that the solution reaches a set concentration value (the water and the medicine reach a proper proportion), the waste of the medicine is avoided, the cost is lower, and the purposes of automatic medicine adding and automatic dilution and dosing are achieved; and the second liquid level meter is used for measuring the liquid level of the solution in the liquid storage tank, transmitting signals to the signal receiver, and the controller is used for controlling the starting time of the conveying pump.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The foregoing has outlined and detailed description of the present application in terms of the general description and embodiments. It should be appreciated that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but such conventional modifications and further innovations may be made without departing from the technical spirit of the present application, and such conventional modifications and further innovations are also intended to fall within the scope of the claims of the present application.
Claims (8)
1. A scale inhibitor dosing device for water treatment, comprising:
the suction pump is used for sucking the scale inhibitor in the storage tank;
the dispensing box is respectively connected with the electric stirrer and the suction pump; the chemical distribution box is provided with a water supplementing port and a first liquid level meter, the water supplementing port is connected with a water supplementing pipeline, the water supplementing pipeline is provided with an electric water supplementing valve, and the first liquid level meter is used for measuring the liquid level of the solution after stirring and configuration;
the delivery pump is connected with the dispensing box, and an electromagnetic valve is arranged between the dispensing box and the delivery pump and is used for controlling the delivery of the delivery pump to be opened or closed;
the control module comprises a circuit board, a PH meter, a temperature meter and an executing mechanism, wherein the PH meter and the temperature meter are arranged at the front side of the concentrated water pipeline and are respectively used for detecting the PH value and the temperature value of the concentrated water in real time; the circuit board comprises a controller and a signal receiver, the signal receiver is respectively connected with the first liquid level meter, the second liquid level meter, the PH meter and the thermometer, and the controller is respectively connected with the executing mechanism, the suction pump, the electric water supplementing valve, the electric stirrer and the electromagnetic valve;
the liquid storage tank is provided with a second liquid level meter, one end of the liquid storage tank is connected with the conveying pump, the other end of the liquid storage tank passes through the actuating mechanism and then is conveyed to a dosing point, and the dosing point is connected with the rear side of the concentrated water pipeline.
2. The scale inhibitor dosing apparatus for water treatment according to claim 1, wherein the actuator is a metering pump.
3. The scale inhibitor dosing apparatus for water treatment according to claim 1, further comprising a first pipe, a second pipe, a third pipe, a fourth pipe, and a fifth pipe, wherein the first pipe is provided between the storage tank and the suction pump, the second pipe is provided between the suction pump and the dispensing tank, the third pipe is provided between the dispensing tank and the delivery pump, the fourth pipe is provided between the delivery pump and the liquid storage tank, and the fifth pipe is provided between the liquid storage tank and the dosing point.
4. A scale inhibitor dosing apparatus for water treatment according to claim 3, wherein,
the suction pump is provided with a first suction inlet and a first discharge outlet, the first suction inlet is connected with the output end of the first pipeline, and the first discharge outlet is connected with the input end of the second pipeline;
the medicine distribution box is provided with a first medicine adding port and a liquid outlet, and the first medicine adding port is connected with the output end of the second pipeline;
the delivery pump is provided with a second suction inlet and a second discharge outlet, the second suction inlet is connected with the output end of the third pipeline, the input end of the third pipeline is connected with the liquid outlet, the second discharge outlet is connected with the input end of the fourth pipeline, and the output end of the fourth pipeline is connected with the second dosing port of the liquid storage tank.
5. The scale inhibitor dosing apparatus for water treatment according to claim 4, wherein the electromagnetic valve is provided on a side of the third pipe close to the delivery pump.
6. The scale inhibitor dosing device for water treatment according to claim 1, wherein the electric stirrer comprises a motor, a connecting rod and an impeller, the motor is connected with the controller, one end of the connecting rod is connected with the motor, the other end of the connecting rod is connected with the impeller, and the controller controls the motor to rotate so as to drive the impeller to rotate together with the connecting rod, so that stirring of a solution is realized.
7. The scale inhibitor dosing apparatus for water treatment of claim 1, wherein the first level gauge is a magnetic flap level gauge.
8. The scale inhibitor dosing device for water treatment according to claim 1, wherein the dosing tank is further connected to a wastewater tank for collecting wastewater in the dosing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416493.6U CN219098905U (en) | 2022-12-20 | 2022-12-20 | Scale inhibitor dosing device for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416493.6U CN219098905U (en) | 2022-12-20 | 2022-12-20 | Scale inhibitor dosing device for water treatment |
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| Publication Number | Publication Date |
|---|---|
| CN219098905U true CN219098905U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223416493.6U Active CN219098905U (en) | 2022-12-20 | 2022-12-20 | Scale inhibitor dosing device for water treatment |
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| CN (1) | CN219098905U (en) |
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- 2022-12-20 CN CN202223416493.6U patent/CN219098905U/en active Active
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