Purification device for tap water production

Abstract

The utility model discloses a purification device for tap water production, which is applied to the field of purification devices and comprises a box body and a stirring mechanism, a PLC (programmable logic controller) is mounted on the front side of the box body, a medicine storage barrel is arranged at the top of the box body, weighing sensors are symmetrically bolted between the bottom of the medicine storage barrel and the box body, and the stirring mechanism is arranged on the box body. The bottom of the medicine storage cylinder communicates with an electromagnetic pipe valve, a conveying mechanism is arranged at the top of the box body, an activated carbon filter screen is arranged in the box body, a top plate is arranged at the top of the box body in a penetrating mode, fixing bases are symmetrically installed at the top of the box body, and two pulling plates are arranged in the top plate. The device can have a quantitative medicament adding function, is quick and accurate in feeding, improves the treatment effect of internal natural water, is high in practicability, is convenient for personnel to quickly replace the filter plate, is simple and convenient to operate, improves the working efficiency of the personnel, and is good in flexibility.

Description

Technical Field

[0001] This utility model relates to the field of purification devices, and in particular to a purification device for tap water production. Background Technology

[0002] Currently, Chinese utility model patent CN221940211U discloses a purification device for tap water production. While this device has a built-in stirring component to improve the mixing effect between natural water and flocculant, it still has other problems during use. For example, it lacks a function for quantitative addition of the flocculant. Because natural water contains a large amount of insoluble impurities such as silt, flocculant needs to be added to aid sedimentation. However, the amount of flocculant added is mostly determined manually based on experience, often resulting in too much or too little, which is detrimental to the sedimentation of impurities in the water, increases economic costs, and makes it inconvenient to replace the filter plates. After prolonged use, the filter plates lose their water purification ability. To ensure the stability of the internal filter plates, the cover plates are installed using screws, requiring tools to remove the screws during disassembly and assembly, which is time-consuming and laborious. To solve these problems, we propose a purification device for tap water production. Utility Model Content

[0003] The purpose of this invention is to provide a purification device for tap water production, which solves the problem that existing purification devices require manual addition of chemicals and are inconvenient for replacing filter plates.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a purification device for tap water production, comprising a tank and a stirring mechanism, wherein a PLC controller is installed on the front of the tank, a medicine storage cylinder is provided on the top of the tank, a weighing sensor is symmetrically bolted between the bottom of the medicine storage cylinder and the tank, an electromagnetic valve is connected to the bottom of the medicine storage cylinder, a conveying mechanism is provided on the top of the tank, an activated carbon filter is provided inside the tank, a top plate is placed through the top of the tank, and fixed seats are symmetrically installed on the top of the tank. Two pull plates are provided inside the top plate, and a fixing spring is bolted between one side of the pull plate and the top plate through a spring fixing piece. A limit rod is welded to one side of the pull plate, and the other end of the limit rod extends into a through hole inside the fixed seat.

[0005] The above technical solution enables quantitative addition of reagents, which is quick and accurate, improving the treatment effect of internal natural water. It is highly practical and allows for quick replacement of filter plates. The operation is simple and convenient, improving the work efficiency and flexibility of personnel.

[0006] The present invention is further configured such that: the stirring mechanism includes a motor, the motor is bolted to the top of the housing, the output end of the motor is fixedly sleeved with a rotating shaft, and stirring blades are installed on the surface of the rotating shaft.

[0007] By adopting the above technical solution, the motor, rotating shaft and stirring blades can be set up to have a stirring function, which can improve the mixing effect of natural water and flocculant in the sedimentation chamber of the tank.

[0008] The present invention is further configured such that: the conveying mechanism includes a water pump, and a suction pipe and a discharge pipe are respectively fixedly sleeved at both ends of the water pump, and the other ends of the suction pipe and the discharge pipe respectively penetrate through and extend into the sedimentation chamber and the purification chamber inside the box.

[0009] By adopting the above technical solution, the natural water in the tank can be transferred through the setting of water pump, suction pipe and discharge pipe, the natural water clear liquid in the sedimentation chamber can be sucked in and then transported to the purification chamber on the right.

[0010] The present invention is further configured such that a graduated observation port is integrally stamped on one side of the box body.

[0011] By adopting the above technical solution, the setting of the scale observation port makes it easy for personnel to observe the amount of natural water pumped into the sedimentation chamber of the tank.

[0012] The present invention is further provided that a protective cover is bolted to the top of the box.

[0013] By adopting the above technical solution and installing a protective cover, the motor and water pump can be protected.

[0014] The present invention is further configured such that: the top and bottom of the activated carbon filter screen are both snapped with a retaining seat, and the other side of the two retaining seats is respectively bolted to the top plate and the box body.

[0015] By adopting the above technical solution, the activated carbon filter screen can be limited by the setting of the card holder, preventing the activated carbon filter screen from shifting due to water flow impact after being placed in.

[0016] The present invention is further configured such that: two guide rods are provided through one side of the pull plate, and both ends of the guide rods are welded to the interior of the top plate.

[0017] By adopting the above technical solution, the guide rod can limit the position of the pull plate and prevent it from tilting during left and right movement.

[0018] The present invention is further configured such that a gripping groove is provided inside the pull plate.

[0019] By adopting the above technical solution, the grip groove makes it easy for people to hold the pull plate and pull it.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model first pumps natural water into the sedimentation chamber inside the tank through the left inlet pipe. The amount of natural water added can be determined by observing the scale observation port. Then, the PLC controller is turned on, and the weight of the remaining flocculant in the storage tank is determined by the weighing sensor. Subsequently, the solenoid valve is opened to allow the flocculant in the storage tank to flow downward into the natural water. As the flocculant in the storage tank decreases, its weight change is fed back to the PLC controller by the weighing sensor. This invention has the function of quantitative addition of reagents, which is quick and accurate, improves the treatment effect of the natural water inside the tank, and is highly practical.

[0022] 2. This utility model allows users to hold two pull plates and pull them inward. When the pull plates are pulled, they will move the limiting rod inward with the help of the guide rod and separate it from the through hole in the fixed seat. When the pull plates are pulled all the way down, they can be lifted upward, and then the activated carbon filter screen can be pulled out by reaching into the box. This makes it easy for personnel to quickly replace the filter screen. The operation is simple and convenient, improving the work efficiency of personnel and providing good flexibility. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural view of the present invention;

[0024] Figure 2 This is a front sectional view of the structure of this utility model;

[0025] Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0026] Reference numerals: 1. Box body; 2. Stirring mechanism; 21. Motor; 22. Rotating shaft; 23. Stirring blade; 3. PLC controller; 4. Storage cylinder; 5. Weighing sensor; 6. Solenoid valve; 7. Conveying mechanism; 71. Water pump; 72. Suction pipe; 73. Drain pipe; 8. Activated carbon filter; 9. Top plate; 10. Fixing base; 11. Pull plate; 12. Fixing spring; 13. Limiting rod; 14. Scale observation port; 15. Protective cover; 16. Card seat; 17. Guide rod; 18. Holding groove. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Example 1:

[0029] refer to Figure 1 and Figure 2A purification device for tap water production includes a tank 1 and a stirring mechanism 2. A PLC controller 3 is installed on the front of the tank 1, and a chemical storage cylinder 4 is installed on the top of the tank 1. Weighing sensors 5 are symmetrically connected between the bottom of the chemical storage cylinder 4 and the tank 1. A solenoid valve 6 is connected to the bottom of the chemical storage cylinder 4, and a conveying mechanism 7 is installed on the top of the tank 1. Natural water is first pumped into the sedimentation chamber inside the tank 1 from the left inlet pipe. The amount of natural water added can be determined by observing the scale observation port 14. Then, the PLC controller 3 is turned on, and the weight of the remaining flocculant in the chemical storage cylinder 4 is determined by the weighing sensor 5. Subsequently, the solenoid valve 6 is opened to allow the flocculant in the chemical storage cylinder 4 to flow downward into the natural water. As the flocculant in the chemical storage cylinder 4 decreases, its weight change is fed back to the PLC controller 3 through the weighing sensor 5. This device has a quantitative addition function for chemicals, which is quick and accurate, improves the treatment effect of the natural water inside, and is highly practical.

[0030] refer to Figure 2 The stirring mechanism 2 includes a motor 21, which is bolted to the top of the box 1. The output end of the motor 21 is fixedly sleeved with a rotating shaft 22. The surface of the rotating shaft 22 is equipped with stirring blades 23. Through the arrangement of the motor 21, the rotating shaft 22 and the stirring blades 23, the stirring function can be achieved, which can improve the mixing effect of natural water and flocculant in the sedimentation chamber inside the box 1.

[0031] refer to Figure 2 The conveying mechanism 7 includes a water pump 71. The two ends of the water pump 71 are respectively fixedly sleeved with a suction pipe 72 and a discharge pipe 73. The other ends of the suction pipe 72 and the discharge pipe 73 pass through and extend into the sedimentation chamber and the purification chamber inside the box 1, respectively. Through the arrangement of the water pump 71, the suction pipe 72 and the discharge pipe 73, the natural water in the box 1 can be transferred, and the natural water clear liquid 2 in the sedimentation chamber can be sucked in and then transported to the purification chamber on the right.

[0032] refer to Figure 1 One side of the box 1 is integrally stamped with a graduated observation port 14. The graduated observation port 14 makes it easy for personnel to observe the amount of natural water pumped into the sedimentation chamber of the box 1.

[0033] refer to Figure 1 and Figure 2 A protective cover 15 is bolted to the top of the housing 1, which protects the motor 21 and the water pump 71.

[0034] Brief description of the usage process: First, natural water is pumped into the sedimentation chamber inside the tank 1 through the left inlet pipe. The amount of natural water added can be determined by observing the scale observation port 14. Then, the PLC controller 3 is turned on, and the weight of the remaining flocculant in the storage tank 4 is determined by the weighing sensor 5. Subsequently, the solenoid valve 6 is opened to allow the flocculant in the storage tank 4 to flow downward into the natural water. As the flocculant in the storage tank 4 decreases, its weight change will be fed back to the PLC controller 3 through the weighing sensor 5.

[0035] Example 2:

[0036] refer to Figure 1 , Figure 2 and Figure 3 A purification device for tap water production includes an activated carbon filter 8 installed inside a housing 1. A top plate 9 is installed through the top of the housing 1, and fixed seats 10 are symmetrically installed on the top of the housing 1. Two pull plates 11 are installed inside the top plate 9. A fixing spring 12 is bolted between one side of the pull plate 11 and the top plate 9 through a spring fixing plate. A limit rod 13 is welded to one side of the pull plate 11, and the other end of the limit rod 13 extends into a through hole inside the fixed seat 10. By holding the two pull plates 11 and pulling them inward, the pull plates 11 will move the limit rod 13 inward and separate it from the through hole inside the fixed seat 10 with the help of a guide rod 17. When the pull plate 11 is pulled all the way down, it can be lifted upward, and then the activated carbon filter 8 can be pulled out by reaching into the housing 1. This device allows for quick replacement of the filter plates, is simple and convenient to operate, improves the work efficiency of personnel, and has good flexibility.

[0037] refer to Figure 2 The activated carbon filter 8 is secured to both the top and bottom with a retainer 16. The other side of the two retainers 16 is bolted to the top plate 9 and the housing 1, respectively. The retainers 16 can limit the position of the activated carbon filter 8 and prevent it from shifting due to water flow after it is placed in the housing.

[0038] refer to Figure 3 Two guide rods 17 are provided through one side of the pull plate 11. Both ends of the guide rods 17 are welded to the inside of the top plate 9. The guide rods 17 can limit the pull plate 11 and prevent the pull plate 11 from tilting during left and right movement.

[0039] refer to Figure 1 The pull plate 11 has a grip groove 18 inside, which makes it easy for people to hold the pull plate 11 and pull it.

[0040] Brief description of the usage process: By holding the two pull plates 11 and pulling them inward, the pull plates 11 will move the limiting rod 13 inward and separate from the through hole in the fixed seat 10 with the help of the guide rod 17. When the pull plates 11 are pulled to the bottom, lift them up and then put your hand into the box 1 to pull out the activated carbon filter 8.

[0041] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A purification device for tap water production, comprising a housing (1) and a stirring mechanism (2), characterized in that: A PLC controller (3) is installed on the front of the box (1). A medicine storage cylinder (4) is provided on the top of the box (1). A weighing sensor (5) is symmetrically bolted between the bottom of the medicine storage cylinder (4) and the box (1). A solenoid valve (6) is connected to the bottom of the medicine storage cylinder (4). A conveying mechanism (7) is provided on the top of the box (1). An activated carbon filter screen (8) is provided inside the box (1). A top plate (9) is placed through the top of the box (1). A fixed seat (10) is symmetrically installed on the top of the box (1). Two pull plates (11) are provided inside the top plate (9). A fixed spring (12) is bolted between one side of the pull plate (11) and the top plate (9) through a spring fixing piece. A limit rod (13) is welded to one side of the pull plate (11). The other end of the limit rod (13) extends into the through hole inside the fixed seat (10).

2. The purification device for tap water production according to claim 1, characterized in that, The stirring mechanism (2) includes a motor (21), which is bolted to the top of the housing (1). The output end of the motor (21) is fixedly sleeved with a rotating shaft (22), and stirring blades (23) are installed on the surface of the rotating shaft (22).

3. The purification device for tap water production according to claim 1, characterized in that, The conveying mechanism (7) includes a water pump (71), with a suction pipe (72) and a discharge pipe (73) fixedly connected to both ends of the water pump (71). The other ends of the suction pipe (72) and the discharge pipe (73) respectively penetrate and extend into the sedimentation chamber and purification chamber inside the box (1).

4. A purification device for tap water production according to claim 1, characterized in that, A graduated observation port (14) is integrally stamped on one side of the box (1).

5. A purification device for tap water production according to claim 1, characterized in that, A protective cover (15) is bolted to the top of the box (1).

6. A purification device for tap water production according to claim 1, characterized in that, The activated carbon filter (8) is fitted with a mounting bracket (16) at both the top and bottom, and the other side of the two mounting brackets (16) is bolted to the top plate (9) and the box body (1) respectively.

7. A purification device for tap water production according to claim 1, characterized in that, Two guide rods (17) are provided through one side of the pull plate (11), and both ends of the guide rods (17) are welded to the inside of the top plate (9).

8. A purification device for tap water production according to claim 1, characterized in that, The pull plate (11) has a gripping groove (18) inside.

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