Automatic control device of water purifier
By using a solenoid valve switching mechanism and a drive motor in conjunction with a bidirectional screw, the problem of operational interruption during filter media replacement in water purifiers has been solved. This ensures that the normal operation of the water purifier is not affected during filter media replacement, thereby improving production efficiency and water quality stability.
Patent Information
- Application Number
- CN202422895925.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing automatic control device for pure water machines requires shutting off the power and inlet valve during the replacement of sand and activated carbon filter media, which affects the pure water production efficiency.
An automatic control device for a pure water machine was designed. It adopts a magnetic valve switching and drive motor in combination with a bidirectional screw, H-shaped plate, clamping arc plate and other structures to ensure that the operation of the pure water machine is not affected when the filter media is replaced. The magnetic valve controls the flow direction of the raw water and clamps and fixes the filter.
Maintaining the operation of the water purifier during filter media replacement improves production efficiency, prevents filter tipping, and ensures water quality stability.
Smart Images

Figure CN223592424U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pure water machine technical field especially relates to a pure water machine automatic control device. BACKGROUND
[0002] The pure water machine automatic control device is an equipment for purifying water source, and is usually applied to the fields of drinking water treatment, laboratory and industrial water. The main function is to realize the automatic control of the pure water production process, so as to improve the efficiency of water treatment and the stability of water quality.
[0003] In the process of replacing the sand and activated carbon filter material on the existing pure water machine automatic control device, the power supply and water inlet valve of the pure water machine usually need to be closed, which easily affects the pure water production efficiency, therefore, a pure water machine automatic control device is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a pure water machine automatic control device, which solves the problem of the existing pure water machine automatic control device that the sand and activated carbon filter material need to be replaced in the process of replacing the sand and activated carbon filter material on the existing pure water machine automatic control device, and the power supply and water inlet valve of the pure water machine usually need to be closed, which easily affects the pure water production efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pure water machine automatic control device, including pure water machine box, the surface of pure water machine box is equipped with first square hole and second square hole, the inside of first square hole and close to both sides symmetry is equipped with sandstone filter and activated carbon filter, the inside of sandstone filter and activated carbon filter is equipped with sandstone layer and activated carbon layer respectively, the center of sandstone layer and activated carbon layer all is penetrated with water inlet pipe, the top of water inlet pipe all penetrates sandstone filter and activated carbon filter top and is connected fixedly, the top between water inlet pipe in sandstone filter is fixed and communicated with first U type pipe, the surface of first U type pipe and close to both sides all are fixedly installed with second magnetic valve, the center of first U type pipe is fixed and communicated with inlet raw water pipe, the top of water inlet pipe in sandstone filter all is fixed and communicated with second U type pipe, the other end of second U type pipe and water inlet pipe top in activated carbon filter fixed communication, the top of activated carbon filter is fixed and communicated with water outlet pipe, the inside of second square hole is installed with precision ware filter, high pressure pump and RO reverse osmosis membrane filter, the other end of RO reverse osmosis membrane filter is fixed and communicated with pure water outlet pipe, the inner wall of the bottom of first square hole and located sandstone filter and activated carbon filter one side all are fixedly connected with arc plate, the inside of first square hole is equipped with bidirectional screw rod, the both ends of bidirectional screw rod all penetrate pure water machine box and with its bearing rotation connection, the surface of bidirectional screw rod and close to both ends all are covered and are connected with H type plate with screw thread, the both ends of H type plate all are fixedly connected with clamping arc plate.
[0006] Preferably, the bottom of the water purifier box is fixedly connected with supporting legs near the four corners.
[0007] Preferably, the surface of the sandstone filter and the activated carbon filter is fixedly connected with a waste water discharge pipe near the bottom, and the surface of the waste water discharge pipe is fixedly installed with a first magnetic valve.
[0008] Preferably, the other end of the raw water inlet pipe penetrates through the water purifier box and is fixedly connected with the water purifier box, and the other end of the pure water outlet pipe penetrates through the water purifier box and is fixedly connected with the water purifier box.
[0009] Preferably, the other end of the water outlet pipe penetrates through the top of the second square hole and is fixedly connected with the precision filter, and the two ends of the high-pressure pump are fixedly connected with a connecting pipe, and the two ends of the connecting pipe are fixedly connected with the precision filter and the RO reverse osmosis membrane filter, respectively.
[0010] Preferably, the surface of the water purifier box is fixedly connected with a controller, one side wall of the water purifier box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with one end of a bidirectional screw rod, the lower portion of the bidirectional screw rod is provided with a limiting rod, the two ends of the limiting rod penetrate through an H-shaped plate and are slidably connected with the H-shaped plate, and the two ends of the limiting rod penetrate through the water purifier box and are fixedly connected with the water purifier box.
[0011] Compared with the prior art, the water purifier has the advantages and positive effects that,
[0012] 1. In the water purifier, when the sandstone and activated carbon in the sandstone filter and the activated carbon filter on one side need to be replaced, the second magnetic valve on this side can be closed and the second magnetic valve on the other side can be opened, so that the water purifier can still operate during the replacement of the sandstone and activated carbon, thereby improving the production efficiency of the pure water.
[0013] 2. In the water purifier, the driving motor, the bidirectional screw rod, the H-shaped plate, the clamping arc plate and the arc plate are cooperated with each other, so that the sandstone filter and the activated carbon filter can be clamped and fixed, thereby preventing the filter from falling during the collision of the water purifier. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 Fig. 1 is a perspective view of the overall structure of the automatic control device of the water purifier;
[0015] Figure 2 Fig. 2 is a vertical sectional view of the overall structure of the automatic control device of the water purifier;
[0016] Figure 3Part structure section view of automatic control device of water purifier is provided for the utility model,
[0017] Figure 4 Part structure perspective view of automatic control device of water purifier is provided for the utility model.
[0018] Legend: 1, water purifier box body, 2, support leg, 3, first square hole, 4, second square hole, 5, connecting pipe, 6, sand filter, 7, activated carbon filter, 8, waste water pipe, 9, first magnetic valve, 10, sand layer, 11, activated carbon layer, 12, water inlet pipe, 13, first U-shaped pipe, 14, second magnetic valve, 15, raw water inlet pipe, 16, second U-shaped pipe, 17, water outlet pipe, 18, precision filter, 19, high-pressure pump, 20, RO reverse osmosis membrane filter, 21, pure water outlet pipe, 22, arc plate, 23, bidirectional screw rod, 24, H-shaped plate, 25, limiting rod, 26, clamping arc plate, 27, drive motor, 28, controller. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.
[0020] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.
[0021] Example 1, as Figures 1-4The utility model provides a kind of pure water machine automatic control device, including pure water machine box 1, pure water machine box 1, first square hole 3 and second square hole 4 are opened to the surface of pure water machine box 1, sand filter 6 and activated carbon filter 7 are symmetrically equipped with in the inside of first square hole 3 and close to two sides, sand layer 10 and activated carbon layer 11 are respectively equipped with in sand filter 6 and activated carbon filter 7, can play the effect of filtering raw water, water inlet pipe 12 is penetrated in the center of sand layer 10 and activated carbon layer 11, the top of water inlet pipe 12 is penetrated sand filter 6 and activated carbon filter 7 top and is fixedly connected with it, can play the effect that raw water is entered sand filter 6 and activated carbon filter 7 inside by water inlet pipe 12, first U type pipe 13 is fixedly connected and communicated between the top of water inlet pipe 12 in sand filter 6, second magnetic valve 14 is fixedly installed on the surface of first U type pipe 13 and close to two sides, can play the effect that raw water flow is controlled by second magnetic valve 14, raw water inlet pipe 15 is fixedly connected and communicated in the center of first U type pipe 13, can play the effect of entering raw water, second U type pipe 16 is fixedly communicated in the top of sand filter 6, the other end of second U type pipe 16 is fixedly communicated with the top of water inlet pipe 12 in activated carbon filter 7, can play the effect that the water filtered after sand filter 6 is filled into activated carbon filter 7 inside by second U type pipe 16, water outlet pipe 17 is fixedly communicated in the top of activated carbon filter 7, can play the effect of water outlet, precision filter 18, high pressure pump 19 and RO reverse osmosis membrane filter 20 are installed in the inside of second square hole 4, can play the effect of filtering raw water again, pure water outlet pipe 21 is fixedly connected and communicated in the other end of RO reverse osmosis membrane filter 20, can play the effect of water outlet, arc plate 22 is fixedly connected in the bottom inner wall of first square hole 3 and located sand filter 6 and activated carbon filter 7 side in the utility model, bidirectional screw rod 23 is equipped in the inside of first square hole 3, the both ends of bidirectional screw rod 23 are penetrated pure water machine box 1 and are rotatably connected with its bearing, H type plate 24 is sleeved and screw connected on the surface of bidirectional screw rod 23 and close to two ends, clamping arc plate 26 is fixedly connected in the both ends of H type plate 24, can play the effect that H type plate 24 is moved by bidirectional screw rod 23, H type plate 24 moves can drive clamping arc plate 26 to carry out the effect that sand filter 6 and activated carbon filter 7 are clamped.
[0022] Example 2, as Figures 1-4As shown, the bottom of the pure water machine box body 1 and close to the four corners are fixedly connected with support legs 2, which can support the bottom of the pure water machine box body 1. The surfaces of the sand filter 6 and the activated carbon filter 7 and close to the bottom are fixedly and communicated with the waste water discharge pipe 8, and the surface of the waste water discharge pipe 8 is fixedly installed with the first magnetic valve 9, which can control the waste water discharge. The other end of the raw water inlet pipe 15 penetrates through the pure water machine box body 1 and is fixedly connected therewith, and the other end of the pure water outlet pipe 21 penetrates through the pure water machine box body 1 and is fixedly connected therewith, which can realize the functions of raw water inlet and pure water outlet. The other end of the water outlet pipe 17 penetrates through the top of the second square hole 4 and is fixedly communicated with the precision filter 18, and the high-pressure pump 19 is fixedly communicated with the connecting pipe 5 at both ends, and the connecting pipe 5 is fixedly communicated with the precision filter 18 and the RO reverse osmosis membrane filter 20 at both ends, which can realize the effect of pumping the filtered water in the precision filter 18 into the RO reverse osmosis membrane filter 20 by the high-pressure pump 19. The surface of the pure water machine box body 1 is fixedly connected with the controller 28, which can control the device. The side wall of the pure water machine box body 1 is fixedly connected with the driving motor 27, and the output end of the driving motor 27 is fixedly connected with one end of the bidirectional screw rod 23, which can drive the bidirectional screw rod 23 to rotate. The lower part of the bidirectional screw rod 23 is provided with the limiting rod 25, the two ends of the limiting rod 25 penetrate through the H-shaped plate 24 and are slidably connected therewith, and the two ends of the limiting rod 25 penetrate through the pure water machine box body 1 and are fixedly connected therewith, which can limit the H-shaped plate 24 by the limiting rod 25.
[0023] Working principle: through the first U-shaped pipe 13 inside the raw water pipe 15 into the raw water, at this time through the second magnetic valve 14 can control the raw water into the sand filter 6 inside the water pipe 12, can be filled into the sand filter 6 bottom raw water, at this time the sand filter 6 in the raw water will be from the bottom through the sand layer 10 filtration, and the filtered raw water can be through the second U-shaped pipe 16 into the activated carbon filter 7 inside the water pipe 12, can be filled into the activated carbon filter 7 bottom raw water, at this time the activated carbon filter 7 in the raw water will be from the bottom through the activated carbon layer 11 and from the outlet pipe 17 into the precision filter 18, at this time through the high pressure pump 19 can be extracted from the precision filter 18 in the raw water and into the RO reverse osmosis membrane filter 20 filtration, and the filtered water can be through the outlet pipe 21 discharge, when one side of the sand filter 6 and activated carbon filter 7 in the sand and activated carbon need to be replaced, at this time can close the second magnetic valve 14 and open the other side of the second magnetic valve 14, can play in the process of replacing the sand and activated carbon still maintain the effect of the pure water machine operation, so as to improve the efficiency of the pure water production, and through the driving motor 27 drives the bidirectional screw rod 23 rotation, the bidirectional screw rod 23 rotation can drive the H-shaped plate 24 movement, the H-shaped plate 24 movement can drive the clamping arc plate 26 movement can cooperate with the arc plate 22 to clamp the effect of sand filter 6 and activated carbon filter 7 fixed.
[0024] The wiring diagram of the sand filter 6, the activated carbon filter 7, the first magnetic valve 9, the second magnetic valve 14, the precision filter 18, the high pressure pump 19, the RO reverse osmosis membrane filter 20, the driving motor 27 and the controller 28 in the utility model belong to the public knowledge in the art, and their working principles are well-known technologies. Their models are selected according to actual use, so the control mode and wiring arrangement of the sand filter 6, the activated carbon filter 7, the first magnetic valve 9, the second magnetic valve 14, the precision filter 18, the high pressure pump 19, the RO reverse osmosis membrane filter 20, the driving motor 27 and the controller 28 will not be explained in detail.
[0025] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any skilled person in the art can modify or retrofit the above disclosed technology content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and retrofit made according to the technical essence of the utility model to the above embodiments still belongs to the protection scope of the utility model technical scheme.
Claims
1. A pure water machine automatic control device, comprising a pure water machine box body (1), characterized in that: The surface of the water purifier box body (1) is provided with a first square hole (3) and a second square hole (4), the inside of the first square hole (3) is symmetrically provided with a sand filter (6) and an activated carbon filter (7) near the two sides, the inside of the sand filter (6) and the activated carbon filter (7) is respectively provided with a sand layer (10) and an activated carbon layer (11), the center of the sand layer (10) and the activated carbon layer (11) penetrates an inlet pipe (12), the top of the inlet pipe (12) penetrates the top of the sand filter (6) and the activated carbon filter (7) and is fixedly connected therewith, the top of the inlet pipe (12) in the sand filter (6) is fixedly and communicatively connected with a first U-shaped pipe (13), the surface of the first U-shaped pipe (13) is fixedly installed with a second magnetic valve (14) near the two sides, the center of the first U-shaped pipe (13) is fixedly and communicatively connected with an original water inlet pipe (15), the top of the sand filter (6) is fixedly and communicatively connected with a second U-shaped pipe (16), the other end of the second U-shaped pipe (16) is fixedly and communicatively connected with the top of the inlet pipe (12) in the activated carbon filter (7), the top of the activated carbon filter (7) is fixedly and communicatively connected with an outlet pipe (17), the inside of the second square hole (4) is installed with a precision filter (18), a high-pressure pump (19) and an RO reverse osmosis membrane filter (20), the other end of the RO reverse osmosis membrane filter (20) is fixedly and communicatively connected with a pure water outlet pipe (21), the bottom inner wall of the first square hole (3) and located at one side of the sand filter (6) and the activated carbon filter (7) is fixedly connected with an arc plate (22), the inside of the first square hole (3) is provided with a bidirectional screw rod (23), the two ends of the bidirectional screw rod (23) penetrate the water purifier box body (1) and are rotatably connected with the bearing thereof, the surface of the bidirectional screw rod (23) and near the two ends are sleeved and threadedly connected with an H-shaped plate (24), the two ends of the H-shaped plate (24) are fixedly connected with a clamping arc plate (26).
2. The automatic control device of a pure water machine according to claim 1, characterized in that: The bottom of the water purifier box body (1) and near the four corners are fixedly connected with supporting legs (2).
3. The automatic control device of a pure water machine according to claim 1, characterized in that: The surface of the sand filter (6) and the activated carbon filter (7) and near the bottom are fixedly and communicatively connected with a waste water discharge pipe (8), the surface of the waste water discharge pipe (8) is fixedly installed with a first magnetic valve (9).
4. The automatic control device of a pure water machine according to claim 1, characterized in that: The other end of the original water inlet pipe (15) penetrates the water purifier box body (1) and is fixedly connected therewith, the other end of the pure water outlet pipe (21) penetrates the water purifier box body (1) and is fixedly connected therewith.
5. The automatic control device of a pure water machine according to claim 1, characterized in that: The other end of the outlet pipe (17) penetrates the top of the second square hole (4) and is fixedly and communicatively connected with the precision filter (18), the two ends of the high-pressure pump (19) are fixedly and communicatively connected with a connecting pipe (5), the two ends of the connecting pipe (5) are respectively fixedly and communicatively connected with the precision filter (18) and the RO reverse osmosis membrane filter (20).
6. The automatic control device of a pure water machine according to claim 1, characterized in that: The surface of the pure water machine box (1) is fixedly connected with a controller (28), one side wall of the pure water machine box (1) is fixedly connected with a driving motor (27), the output end of the driving motor (27) is fixedly connected with one end of a bidirectional screw rod (23), the lower portion of the bidirectional screw rod (23) is provided with a limiting rod (25), the two ends of the limiting rod (25) are both penetrated through an H-shaped plate (24) and are slidably connected with the H-shaped plate (24), the two ends of the limiting rod (25) are both penetrated through the pure water machine box (1) and are fixedly connected with the pure water machine box (1).