CN219098849U - Bactericide dosing device for water treatment - Google Patents
Bactericide dosing device for water treatment Download PDFInfo
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- CN219098849U CN219098849U CN202223416036.7U CN202223416036U CN219098849U CN 219098849 U CN219098849 U CN 219098849U CN 202223416036 U CN202223416036 U CN 202223416036U CN 219098849 U CN219098849 U CN 219098849U
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Abstract
The application discloses a bactericide dosing device for water treatment to solve the problem that traditional bactericide dosing device operation degree of difficulty is big, add the drug efficiency low and bactericidal effect is poor that prior art exists. The application comprises the following steps: the discharging pump is connected with the discharging vehicle; the control module comprises a temperature instrument and a residual chlorine detector, wherein the temperature instrument is used for detecting the temperature value of raw water in real time, and the residual chlorine detector is used for detecting the chlorine value of raw water treated by the bactericide; the signal receiver of the circuit board is used for collecting signals of the thermometer, and the controller controls the operation of the executing mechanism and the discharging pump; the application has the advantages of simple structure and process flow, convenient operation, high drug adding efficiency, good sterilization effect, strong working continuity and high reliability; the residual chlorine detector can detect the water quality treated by the bactericide to control the dosage to maintain the concentration of the bactericide in the water.
Description
Technical Field
The application relates to the technical field of water treatment, in particular to a bactericide 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 bactericide is a chemical capable of inhibiting the growth of bacteria and algae and microorganisms in water so as to prevent the formation of microbial slime and avoid the damage of the slime to the system. Including oxidizing bactericides such as chlorine, sodium hypochlorite, bleaching powder, ozone, and the like; non-oxidizing bactericides such as dodecyldimethylbenzyl ammonium chloride, dodecyldimethylbenzyl ammonium bromide, dithiocyano methane, and the like.
Because the temperature of the raw water (untreated water) and organic matters and the like change with seasons at present, the temperature and organic matters and the like also can be influenced by factors such as water quality fluctuation and the like, and the changes can greatly increase the production technology management difficulty and personnel burden of a station, and bring a series of technical problems and operation maintenance challenges. The traditional bactericide dosing device has the following defects in the water treatment process: the automatic adjustment of the operation parameters according to the fluctuation of the water quality is impossible, the manual adjustment of the dosage is needed or the dosage is fixed according to the theoretical value, if the dosage is too small, the sterilization effect of raw water is poor, if the dosage is too large, the process is influenced, the sterilization effect is also poor, the medicament is wasted, the cost is increased, the operation state cannot be fed back in time through the manual adjustment, the serious pollution of equipment is caused, a certain potential safety hazard exists, the sterilization efficiency is also reduced, and the operation difficulty and the water treatment period are both increased.
Disclosure of Invention
Therefore, the application provides a bactericide dosing device for water treatment, which aims to solve the problems of high operation difficulty, low dosing efficiency and poor sterilization effect of the traditional bactericide dosing device in the prior art.
In order to achieve the above object, the present application provides the following technical solutions:
the bactericide adding device for water treatment is characterized by comprising:
the discharging pump is connected with the discharging car and is used for sucking the bactericide in the discharging car;
the control module comprises a circuit board, a thermometer, a residual chlorine detector and an executing mechanism, wherein the thermometer is arranged at the front side of a raw water pipeline and is used for detecting the temperature value of raw water in real time, the raw water pipeline is connected with a sample water treatment tank, and the residual chlorine detector is arranged at the outlet end of the sample water treatment tank and is used for detecting the chlorine value of raw water treated by a bactericide; the circuit board comprises a controller and a signal receiver, the signal receiver is respectively connected with the temperature instrument and the residual chlorine detector, and the controller is respectively connected with the actuating mechanism and the discharge pump;
the liquid storage tank is provided with a liquid level meter, one end of the liquid storage tank is connected with the discharging 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 raw water pipeline.
Optionally, the actuator is a metering pump.
Optionally, the device further comprises a first pipeline, a second pipeline and a third pipeline, wherein the first pipeline is arranged between the unloading vehicle and the unloading pump, the second pipeline is arranged between the unloading pump and the liquid storage tank, and the third pipeline is arranged between the liquid storage tank and the dosing point.
Optionally, the discharge pump is provided with a suction inlet and a discharge outlet, the suction inlet is connected with the output end of the first pipeline, and the discharge outlet is connected with the input end of the second pipeline;
the liquid storage tank is provided with a medicine adding port and a liquid discharging port, and the medicine adding port is connected with the output end of the second pipeline; the input end of the third pipeline is connected with the liquid outlet, the output end of the third pipeline is connected with the medicine adding point, and the executing mechanism is arranged on the third pipeline.
Optionally, the outlet end of the sample water treatment tank is connected with a water outlet pipeline, and the water outlet pipeline is provided with the residual chlorine detector.
Optionally, a check valve and a butterfly valve are sequentially arranged on the second pipeline from the discharge pump.
Optionally, the liquid storage tank is also connected with a wastewater tank, and the wastewater tank is used for collecting sewage in the liquid storage tank.
Compared with the prior art, the application has the following beneficial effects:
the application provides a bactericide dosing device for water treatment, which comprises a discharge pump and a control module, wherein the discharge pump is connected with a discharge car; the control module comprises a temperature instrument and a residual chlorine detector, wherein the temperature instrument is used for detecting the temperature value of raw water in real time, and the residual chlorine detector is used for detecting the chlorine value of raw water treated by the bactericide; the signal receiver of the circuit board is used for collecting signals of the thermometer, and the controller controls the operation of the executing mechanism and the discharging pump; the application has the advantages of simple structure and process flow, convenient operation, time and labor saving, high drug adding efficiency, good sterilization effect, strong working continuity and high reliability; the temperature value of raw water can be monitored in real time by setting the thermometer, and then the adding amount is controlled to reach an optimal value through the executing mechanism, so that medicament waste is avoided, and the sterilization effect is influenced; the residual chlorine detector can detect the water quality treated by the bactericide to control the dosage to maintain the concentration of the bactericide in the water, thereby ensuring the sterilizing effect and automatically adjusting the dosage according to the water quality and the water quantity.
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 schematic view of the point of administration of fig. 3.
Reference numerals illustrate:
1. a discharging car; 2. a discharge pump; 3. a liquid storage tank; 31. a liquid level gauge; 4. a metering pump; 5. a medicine adding point; 6. a sample water treatment pool; 7. a first pipeline; 8. a second pipeline; 9. a third pipeline; 10. a raw water pipeline; 11. a water outlet pipeline; 12. a PH meter; 13. a temperature meter; 14. residual chlorine detector; 15. butterfly valve; 16. a check valve; 17. a ball valve; 18. a filter; 19. a wastewater tank.
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 biocide dosing apparatus for water treatment, as shown in fig. 1-3, comprises: the discharging pump 2, the liquid storage tank 3 and the control module;
the discharging pump 2 is connected with the discharging car 1 and is used for sucking bactericide in the discharging car 1; the bactericide is sodium hypochlorite;
the control module comprises a circuit board, a PH meter 12, a temperature meter 13, a residual chlorine detector 14 and an executing mechanism, wherein the executing mechanism is a metering pump 4; the PH meter 12 and the temperature meter 13 are both arranged on the front side of the raw water pipeline 10 and are respectively used for detecting the PH value and the temperature value of raw water (untreated water) in real time, the raw water pipeline 10 is connected with the sample water treatment tank 6, the residual chlorine detector 14 is arranged at the outlet end of the sample water treatment tank 6 and is used for detecting the chlorine value of raw water treated by the bactericide, and if the chlorine value exceeds a set value, the concentration of the bactericide in the water is kept by controlling the adding amount, as shown in fig. 4; the circuit board comprises a controller and a signal receiver, the signal receiver is respectively connected with the PH meter 12, the temperature meter 13 and the residual chlorine detector 14 and is respectively used for receiving signals of the PH meter 12, the temperature meter 13 and the residual chlorine detector 14, and the controller is respectively connected with the executing mechanism and the discharge pump 2 and is respectively used for controlling the executing mechanism and the discharge pump 2 to work;
the liquid storage tank 3 is provided with a liquid level meter 31 as shown in fig. 3, one end of the liquid storage tank 3 is connected with the discharge pump 2, the other end of the liquid storage tank is conveyed to the dosing point 5 after passing through the actuating mechanism, and the dosing point 5 is connected with the rear side of the raw water pipeline 10 and corresponds to the inlet end of the sample water treatment tank 6.
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 and a third pipeline 9, wherein the first pipeline 7 is arranged between the unloading vehicle 1 and the unloading pump 2, the second pipeline 8 is arranged between the unloading pump 2 and the liquid storage tank 3, and the third pipeline 9 is arranged between the liquid storage tank 3 and the medicine adding point 5.
Further preferably, the discharge pump 2 is provided with a suction inlet and a discharge outlet, the suction inlet is connected with the output end of the first pipeline 7, and the discharge outlet is connected with the input end of the second pipeline 8; the liquid storage tank 3 is provided with a medicine adding port and a liquid discharging port, and the medicine adding port is connected with the output end of the second pipeline 8; the input end of the third pipeline 9 is connected with a liquid outlet, the output end of the third pipeline 9 is connected with the medicine adding point 5, and an executing mechanism is arranged on the third pipeline 9.
Still further preferably, as shown in fig. 3, the third pipeline 9 is further provided with a filter 18 and three ball valves 17, the filter 18 is arranged at one side close to the liquid storage tank 3, one ball valve 17 is arranged between the liquid storage tank 3 and the filter 18, and the other two ball valves 17 are respectively arranged at the inlet end and the outlet end of the metering pump 4; the filter 18 is a Y-shaped filter 18.
Preferably, as shown in fig. 4, the outlet end of the sample water treatment tank 6 is connected with a water outlet pipeline 11, and the water outlet pipeline 11 is provided with a residual chlorine detector 14; the thermometer 13 is provided on the front side of the PH meter 12.
Preferably, as shown in fig. 2 and 3, the second pipeline 8 is provided with a check valve 16 and a butterfly valve 15 in sequence from the unloading pump 2, the check valve 16 and the butterfly valve 15 are both close to the unloading pump 2, and one side of the second pipeline 8 close to the liquid storage tank 3 is provided with a ball valve 17; the first pipe 7 is provided with a butterfly valve 15.
Preferably, as shown in fig. 3, the liquid storage tank 3 is also connected with a wastewater tank 19, and the wastewater tank 19 is used for collecting the wastewater in the liquid storage tank 3, preventing the equipment from being polluted and avoiding the pollution of the environment caused by random discharge; the controller is a PLC programmable controller.
The working principle of the above embodiment: starting a discharge pump 2, and sucking the bactericide in the discharge vehicle 1 into a liquid storage tank 3 by the discharge pump 2; the raw water is conveyed to a dosing point 5 after being treated by an actuating mechanism (a metering pump 4), the dosing point 5 is connected with the rear side of a raw water pipeline 10, and the raw water enters a sample water treatment tank 6 after being treated by a bactericide; before raw water is dosed, the PH value and the temperature value of the raw water are measured through a PH meter 12 and a temperature meter 13, and measured PH signals and temperature signals are fed back to a signal receiver; the controller controls the metering pump 4, and further controls the dosing amount so as to achieve the aim of automatic dosing; after raw water is dosed, the sterilized raw water is discharged from the outlet end of the sample water treatment tank 6, water quality detection is carried out through a residual chlorine detector 14 arranged on an outlet pipeline, and if the water quality is unqualified, a signal is fed back to a signal receiver to control dosing amount, so that the concentration of bactericide in the raw water is maintained; when the liquid level meter 31 detects that the liquid storage tank 3 reaches a low liquid level, a signal is fed back to the signal receiver, and the controller controls the discharge pump 2 to pump the bactericide in the discharge vehicle 1 into the liquid storage tank 3.
The bactericide dosing device has the advantages of simple structure and process flow, convenient operation, time and labor saving, high dosing efficiency, good sterilization effect, strong working continuity and high reliability; the PH meter and the temperature meter can monitor the PH value and the temperature value of raw water in real time, and further the execution mechanism is used for controlling the dosage to reach the optimal value, so that the waste of medicaments is avoided, and the sterilization effect is influenced; the residual chlorine detector can detect the water quality treated by the bactericide to control the dosage to maintain the concentration of the bactericide in the water, thereby ensuring the sterilizing effect and automatically adjusting the dosage according to the water quality and the water quantity.
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 (7)
1. A biocide dosing device for water treatment comprising:
the discharging pump is connected with the discharging car and is used for sucking the bactericide in the discharging car;
the control module comprises a circuit board, a thermometer, a residual chlorine detector and an executing mechanism, wherein the thermometer is arranged at the front side of a raw water pipeline and is used for detecting the temperature value of raw water in real time, the raw water pipeline is connected with a sample water treatment tank, and the residual chlorine detector is arranged at the outlet end of the sample water treatment tank and is used for detecting the chlorine value of raw water treated by a bactericide; the circuit board comprises a controller and a signal receiver, the signal receiver is respectively connected with the temperature instrument and the residual chlorine detector, and the controller is respectively connected with the actuating mechanism and the discharge pump;
the liquid storage tank is provided with a liquid level meter, one end of the liquid storage tank is connected with the discharging 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 raw water pipeline.
2. The bactericide dosing device for water treatment according to claim 1, wherein the actuator is a metering pump.
3. The bactericide dosing device for water treatment according to claim 1, further comprising a first pipe, a second pipe and a third pipe, wherein the first pipe is provided between the discharge vehicle and the discharge pump, the second pipe is provided between the discharge pump and the liquid storage tank, and the third pipe is provided between the liquid storage tank and the dosing point.
4. A bactericide addition apparatus for water treatment according to claim 3, characterized in that,
the discharging pump is provided with a suction inlet and a discharge outlet, the suction inlet is connected with the output end of the first pipeline, and the discharge outlet is connected with the input end of the second pipeline;
the liquid storage tank is provided with a medicine adding port and a liquid discharging port, and the medicine adding port is connected with the output end of the second pipeline; the input end of the third pipeline is connected with the liquid outlet, the output end of the third pipeline is connected with the medicine adding point, and the executing mechanism is arranged on the third pipeline.
5. The bactericide dosing device for water treatment according to claim 4, wherein the outlet end of the sample water treatment tank is connected with a water outlet pipeline, and the residual chlorine detector is arranged on the water outlet pipeline.
6. The bactericide-addition apparatus for water treatment according to claim 4, wherein a check valve and a butterfly valve are provided in this order from the discharge pump on the second pipe.
7. The biocide dosing apparatus for water treatment as claimed in claim 4, wherein the liquid storage tank is further connected to a wastewater tank for collecting wastewater in the liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416036.7U CN219098849U (en) | 2022-12-20 | 2022-12-20 | Bactericide dosing device for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416036.7U CN219098849U (en) | 2022-12-20 | 2022-12-20 | Bactericide dosing device for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219098849U true CN219098849U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223416036.7U Active CN219098849U (en) | 2022-12-20 | 2022-12-20 | Bactericide dosing device for water treatment |
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| Country | Link |
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| CN (1) | CN219098849U (en) |
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- 2022-12-20 CN CN202223416036.7U patent/CN219098849U/en active Active
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