Forced backwashing control system of drinking water equipment
By designing a forced backwash control system for drinking water equipment for livestock and poultry farms, the problem of breeding bacteria, viruses and colonies in drinking water pipelines and primary filters is solved, and automatic pulse flushing and drainage is achieved, system cleanliness and equipment life is improved, and breeding costs are reduced.
Patent Information
- Application Number
- CN202421829705.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In livestock and poultry farms, drinking water pipelines and primary filters are prone to breeding bacteria, viruses, and colonies, resulting in various diseases after livestock and poultry drinking water. Water purification equipment needs to be replaced frequently, increasing breeding costs.
Design a forced backflush control system for drinking water equipment, including control valves, primary filters, magnetizers, water quality detection sensors, booster pumps, Venturi pipes, insulation water tanks and pressure stabilization pumps, to realize automatic pulse flushing and drainage of drinking water pipelines and primary filters.
Through the automatic backflushing function, the cleanliness of the drinking water system is improved, manual operation is reduced, the service life of the water purification equipment is extended, the breeding cost is reduced, and the probability of bacteria, viruses and colonies breeding in the drinking water pipeline is reduced.
Smart Images
Figure CN222907731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water purifiers, in particular to a forced backwashing control system for a drinking water device. Background Art
[0002] At present, in livestock and poultry breeding, farmers use tap water or well water as the water source. The water passes through a purification device and then through a water tank, and finally reaches the drinking nipples through a long drinking line. However, after the water line is used for a period of time, a large number of bacterial and viral colonies will grow on the inner wall of the water line. If it is not flushed for a long time, various diseases will occur after livestock and poultry drink the water. There is a primary filtration device at the front end of the purification device, which can remove pollutants such as sediment and heavy metals in the water source. However, due to the fact that most water sources are not pure, the water purification device needs to be frequently replaced, increasing the breeding cost. Content of the Utility Model
[0003] In view of this, an embodiment of the utility model provides a forced backwashing control system for a drinking water device, and the main purpose is to automatically clean the drinking water pipeline and the primary filter.
[0004] To achieve the above purpose, the utility model mainly provides the following technical solutions:
[0005] An embodiment of the utility model provides a forced backwashing control system for a drinking water device. The system includes: a control valve A, a primary filter, a control valve B, a magnetizer, a water quality detection sensor, a booster pump, a venturi tube, a heat preservation water tank, and a pressure stabilizing pump, which are connected in sequence. The throat of the venturi tube is connected to an ozone generator, and the sewage outlet of the primary filter is connected to a control valve F.
[0006] Wherein, the pressure stabilizing pump is provided with a first outlet end and a second outlet end. The first outlet end is connected to the drinking water pipe through a control valve C, and the second outlet end is connected to the inlet end of a pulse cleaning mechanism. The pulse cleaning mechanism is provided with a third outlet end and a fourth outlet end. The third outlet end is connected to the outlet of the primary filter through a control valve D, and the fourth outlet end is connected to the drinking water pipe through a control valve E. The input end of the water quality detection sensor is electrically connected to the input end of a controller, and the output end of the controller is electrically connected to the control valve A, the control valve B, the control valve C, the control valve D, the control valve E, the control valve F, the ozone generator, and the pressure stabilizing pump respectively.
[0007] The purpose of the utility model and the solution to its technical problems can be further realized by adopting the following technical measures.
[0008] Optionally, the pulse cleaning mechanism includes a tee and a pulse valve. The first port of the tee is connected to the pulse valve, the second port of the tee is docked to the second outlet end, and the third port of the tee forms two branches, which are the third outlet end and the fourth outlet end respectively.
[0009] Optionally, an air booster pump is further included. The air booster pump is connected to the inlet of the ozone generator, and the outlet of the ozone generator is connected to the throat of the Venturi tube.
[0010] Optionally, the ozone generator includes a positive plate and a negative plate arranged oppositely to form an electric field space, so that oxygen in the air entering the electric field space is converted into ozone.
[0011] Optionally, the magnetizer includes a primary magnetizer, a secondary magnetizer and a tertiary magnetizer connected in sequence.
[0012] Optionally, a control valve G is further included. Both ends of the control valve G are respectively connected to the control valve D and the outlet of the primary filter, and the control valve G is electrically connected to the output end of the controller.
[0013] Optionally, the control valve A, the control valve B, the control valve C, the control valve D, the control valve E, the control valve F and the control valve G are respectively solenoid valves.
[0014] By means of the above technical solutions, the utility model has at least the following advantages:
[0015] During the daily water supply process of the system, the control valve A is opened, the control valve B is opened, the control valve F is closed, the control valve D is closed, the control valve E is opened, the booster pump is started, and the water flow enters the primary filter to complete the filtration of sediment and impurities. The purified water flows into the magnetizer, and then the water quality is detected by the water quality detection sensor. If the water quality meets the set standard, the system continues to supply water, and the water flow then passes through the booster pump and the Venturi tube in sequence. In the Venturi tube, ozone and high-pressure water are mixed and enter the heat preservation water tank to disinfect the water body. The controller controls the constant pressure pump to send the water in the heat preservation water tank into the drinking water pipeline to complete the drinking water disinfection function.
[0016] If the water quality is lower than the set standard, the primary filter needs to be flushed and drained.
[0017] The controller closes the control valve A, the primary filter stops filtering the water containing sediment and impurities, the control valve F is opened, the control valve D is opened, the control valve C is closed, the control valve E is closed, the water output by the constant pressure pump enters the pulse cleaning mechanism, then enters the primary filter from the outlet of the primary filter, and is discharged from the sewage outlet of the primary filter to complete the pulse flushing and drainage of the primary filter.
[0018] After the initial filter is flushed and drained, the controller opens control valve E, closes control valve D, closes control valve C, and the water output by the pressure stabilizing pump enters the pulse cleaning mechanism and then enters the drinking water pipe to complete the pulse flushing and drainage of the drinking water pipeline.
[0019] This system has an automatic backwashing function, aiming to improve the cleanliness of the drinking water system, reduce manual operation, extend the service life of the water purification equipment, be able to achieve automatic drainage of the initial filter, reduce human operation errors, and have an automatic backwashing function to reduce blockage of the initial filter screen and extend the service life of the filter screen.
[0020] This system is applied to the drinking water equipment in livestock and poultry farms and can achieve the functions of regular cleaning and disinfection of the drinking water pipeline, reducing the probability of bacteria, viruses, and colonies breeding in the drinking water pipeline.
[0021] This system is mainly used for the drinking water equipment in livestock and poultry farms and can be equipped with an intelligent management system to achieve real-time monitoring and remote control of the status of the drinking water system. It enables managers to remotely view the operating status of the drinking water system, set cleaning and disinfection plans, etc. through mobile phones or computers, improving the convenience and efficiency of management. Description of the Drawings
[0022] Figure 1 It is a schematic structural diagram of a forced backwashing control system for a drinking water equipment provided by an embodiment of the present invention.
[0023] The reference numerals in the accompanying drawings of the specification include: control valve A1, initial filter 2, control valve B3, magnetizer 4, water quality detection sensor 5, booster pump 6, Venturi tube 7, insulation water tank 8, pressure stabilizing pump 9, ozone generator 10, control valve F11, control valve C12, pulse cleaning mechanism 13, control valve D14, control valve E15, tee 1301, pulse valve 1302, air booster pump 16, positive electrode plate 17, negative electrode plate 18, control valve G19. Detailed Embodiments
[0024] To further elaborate on the technical means and effects adopted by the present invention to achieve the intended utility model purpose, the following combines the accompanying drawings and preferred embodiments to detail the specific embodiments, structures, features, and their effects according to the application of the present invention. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.
[0025] The present invention will be further described in detail below with reference to the drawings and embodiments.
[0026] As Figure 1As shown in the figure, a forced backwashing control system for a drinking water device provided by an embodiment of the present utility model includes: a control valve A1, a primary filter 2, a control valve B3, a magnetizer 4, a water quality detection sensor 5, a booster pump 6, a Venturi tube 7, a heat preservation water tank 8, and a pressure stabilizing pump 9, which are connected in sequence. The throat of the Venturi tube 7 is connected to an ozone generator 10, and the sewage outlet of the primary filter 2 is connected to a control valve F11;
[0027] Among them, the pressure stabilizing pump 9 is provided with a first outlet end and a second outlet end. The first outlet end is connected to a drinking water pipe through a control valve C12, and the second outlet end is connected to the inlet end of a pulse cleaning mechanism 13. The pulse cleaning mechanism 13 is provided with a third outlet end and a fourth outlet end. The third outlet end is connected to the outlet of the primary filter 2 through a control valve D14, and the fourth outlet end is connected to the drinking water pipe through a control valve E15. The input end of the water quality detection sensor 5 is electrically connected to the input end of a controller, and the output end of the controller is electrically connected to the control valve A1, the control valve B3, the control valve C12, the control valve D14, the control valve E15, the control valve F11, the ozone generator 10, and the pressure stabilizing pump 9 respectively.
[0028] The working process of the forced backwashing control system for the drinking water device is as follows:
[0029] During the daily water supply process of this system, the control valve A1 is opened, the control valve B3 is opened, the control valve F11 is closed, the control valve D14 is closed, the control valve E15 is opened, the booster pump 6 is started, and the water flow enters the primary filter 2 to complete the filtration of sediment and impurities. The purified water flows into the magnetizer 4, and then the water quality is detected by the water quality detection sensor 5. If the water quality meets the set standard, this system continues to supply water, and the water flow then passes through the booster pump 6 and the Venturi tube 7 in sequence. In the Venturi tube 7, ozone and high-pressure water are mixed and enter the heat preservation water tank 8 to disinfect the water body. The controller controls the pressure stabilizing pump 9 to send the water in the heat preservation water tank 8 into the drinking water pipeline to complete the drinking water disinfection function.
[0030] If the water quality is lower than the set standard, the primary filter 2 needs to be flushed and drained.
[0031] First of all, the controller closes the control valve A1, the primary filter 2 stops filtering the water containing sediment and impurities, the control valve F11 is opened, the control valve D14 is opened, the control valve C12 is closed, the control valve E15 is closed, and the water output by the pressure stabilizing pump 9 enters the pulse cleaning mechanism 13, then enters the primary filter 2 from the outlet of the primary filter 2, and is discharged from the sewage outlet of the primary filter 2 to complete the pulse flushing and drainage of the primary filter 2.
[0032] Secondly, after the initial filter 2 is rinsed and drained, the controller opens the control valve E15, closes the control valve D14, and closes the control valve C12. The water output by the pressure stabilizing pump 9 enters the pulse cleaning mechanism 13 and then enters the drinking water pipe to complete the pulse flushing and drainage of the drinking water pipeline.
[0033] This system has an automatic backwashing function, aiming to improve the cleanliness of the drinking water system, reduce manual operations, extend the service life of the water purification equipment, enable automatic drainage of the initial filter 2, reduce human operation errors, and have an automatic backwashing function to reduce the blockage of the filter screen of the initial filter 2 and extend the service life of the filter screen.
[0034] This system is applied to the drinking water equipment in livestock and poultry farms, and can realize the functions of regular cleaning and disinfection of the drinking water pipeline, reducing the probability of bacteria, viruses, and colonies growing in the drinking water pipeline.
[0035] This system is mainly used for the drinking water equipment in livestock and poultry farms, and can be equipped with an intelligent management system to realize real-time monitoring and remote control of the status of the drinking water system. It enables managers to remotely view the operating status of the drinking water system, set cleaning and disinfection plans, etc. through mobile phones or computers, improving the convenience and efficiency of management.
[0036] As Figure 1 shown, in the specific implementation, the pulse cleaning mechanism 13 includes a tee pipe 1301 and a pulse valve 1302. The first port of the tee pipe 1301 is connected to the pulse valve 1302, the second port of the tee pipe 1301 is docked to the second outlet end, and the third port of the tee pipe 1301 forms two branches, and the two branches are respectively the third outlet end and the fourth outlet end.
[0037] In this implementation, specifically, the pulse valve 1302 is provided with an air pipe, and the air pipe is connected to an external air source, used to introduce the air of the external air source into the tee pipe 1301 in a pulsed manner, and mix it with the purified and disinfected water to form a water-vapor medium, which is injected into the pipeline at a very high speed to violently scour and vibrate the scale and deposits on the inner wall of the pipeline, so that they quickly peel off and are discharged outside the pipe to achieve the purpose of cleaning the pipeline.
[0038] As Figure 1 shown, in the specific implementation, it further includes an air booster pump 166. The air booster pump 166 is connected to the inlet of the ozone generator 10, and the outlet of the ozone generator 10 is connected to the throat of the venturi tube 7.
[0039] In this implementation, specifically, the air booster pump 166 introduces external oxygen into the ozone generator 10 to provide reactants for the ozone generator 10. At the throat of the venturi tube 7, ozone and water are mixed, and subsequently, ozone plays a role in sterilizing the water body.
[0040] Specifically, the output terminal of the controller is electrically connected to the frequency converter of the air booster pump 166.
[0041] As Figure 1 shown, in the specific embodiment, the ozone generator 10 includes a positive electrode plate 17 and a negative electrode plate 18 which are oppositely arranged, and are used to form an electric field space so that oxygen in the air entering the electric field space is converted into ozone.
[0042] In this embodiment, specifically, the ozone generator 10 further includes an insulating housing. The positive electrode plate 17 and the negative electrode plate 18 are oppositely arranged inside the insulating housing. When oxygen flows through the electric field space, the positive electrode plate 17 and the negative electrode plate 18 discharge through the dielectric therebetween, and the oxygen passing through the corona discharge is converted into ozone and discharged from the insulating housing.
[0043] Specifically, a spiral water pipe is wound around the peripheral side wall of the insulating housing for introducing cooling water.
[0044] As Figure 1 shown, in the specific embodiment, the magnetizer 4 includes a primary magnetizer 4, a secondary magnetizer 4 and a tertiary magnetizer 4 which are connected in sequence.
[0045] In this embodiment, specifically, the water filtered by the primary filter 2 then flows through the primary magnetizer 4, the secondary magnetizer 4 and the tertiary magnetizer 4 in sequence. The water passes through a high-intensity magnetic field. Without changing the original chemical composition of the water, the physical structure of the minerals in the water changes. The original associated chain-like macromolecules break into individual small molecules, the dipole moment of the water molecules deflects, and the positive and negative ions (scale molecules) of the dissolved salts in the water are surrounded by individual water molecules, so that the needle-like crystals of scale-forming substances such as calcium and magnesium in the water are changed into granular crystals, and the characteristics of mutual adhesion and accumulation are destroyed, so that hard scale does not form on the heating surface or the pipe wall, and the granular crystals are discharged through the blowdown hole. At the same time, due to the increase in the dipole moment of the water molecules, the attraction between the water molecules and the positive and negative ions of the salts increases, so that the original old scale on the pipe wall gradually cracks, loosens and falls off by itself. Therefore, it has the function of removing and preventing scale.
[0046] As Figure 1 shown, in the specific embodiment, it further includes a control valve G19. Both ends of the control valve G19 are respectively connected to the control valve D14 and the outlet of the primary filter 2, and the control valve G19 is electrically connected to the output terminal of the controller.
[0047] In this embodiment, specifically, when it is necessary to clean the primary filter 2, the control valve D14 and the control valve G19 are synchronously opened, so as to use pulsed high-pressure water to backflush the primary filter 2;
[0048] When the system is supplying water normally, the control valve D14 and the control valve G19 are both closed, playing a dual - insurance role to prevent the water before and after the pressure - stabilizing pump 9 from flowing back and forth.
[0049] In the specific implementation manner, the control valve A1, the control valve B3, the control valve C12, the control valve D14, the control valve E15, the control valve F11, and the control valve G19 are respectively solenoid valves.
[0050] In this implementation manner, specifically, compared with pneumatic valves, solenoid valves have higher control precision. After the control valve A1, the control valve B3, the control valve C12, the control valve D14, the control valve E15, the control valve F11, and the control valve G19 respectively adopt solenoid valves, the on - off and flow rate of the water flow can be better controlled.
[0051] As described above, the above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims
1. A drinking water equipment forced backwashing control system, characterized in that: include: The control valve A, the primary filter, the control valve B, the magnetizer, the water quality detection sensor, the booster pump, the venturi tube, the insulation water tank and the pressure-stabilizing pump are connected in sequence, the throat of the venturi tube is connected to the ozone generator, and the sewage outlet of the primary filter is connected to the control valve F; Wherein, the pressure-stabilizing pump is provided with a first outlet end and a second outlet end, the first outlet end is connected to the drinking water pipe through a control valve C, the second outlet end is connected to the inlet end of the pulse cleaning mechanism, the pulse cleaning mechanism is provided with a third outlet end and a fourth outlet end, the third outlet end is connected to the outlet of the primary filter through a control valve D, the fourth outlet end is connected to the drinking water pipe through a control valve E, the input end of the water quality detection sensor is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the control valve A, the control valve B, the control valve C, the control valve D, the control valve E, the control valve F, the ozone generator and the pressure-stabilizing pump respectively.
2. The drinking water equipment forced backwashing control system according to claim 1 is characterized in that: The pulse cleaning mechanism includes a three-way pipe and a pulse valve, the first port of the three-way pipe is connected to the pulse valve, the second port of the three-way pipe is connected to the second outlet end, and the third port of the three-way pipe forms two branches, which are the third outlet end and the fourth outlet end respectively.
3. The drinking water equipment forced backwashing control system according to claim 1, characterized in that: It also includes an air booster pump, which is connected to the inlet of the ozone generator, and the outlet of the ozone generator is connected to the throat of the venturi tube.
4. The drinking water equipment forced backwashing control system according to claim 3, characterized in that: The ozone generator comprises a positive plate and a negative plate which are arranged opposite to each other and are used to form an electric field space so that oxygen entering the electric field space is converted into ozone.
5. The drinking water equipment forced backwashing control system according to any one of claims 1 to 4, characterized in that: The magnetizer comprises a primary magnetizer, a secondary magnetizer and a tertiary magnetizer which are connected in sequence.
6. The drinking water equipment forced backwashing control system according to any one of claims 1 to 4, characterized in that: It also includes a control valve G, the two ends of which are respectively connected to the control valve D and the outlet of the primary filter, and the control valve G is electrically connected to the output end of the controller.
7. The drinking water equipment forced backwashing control system according to claim 6, characterized in that: The control valve A, the control valve B, the control valve C, the control valve D, the control valve E, the control valve F and the control valve G are solenoid valves respectively.