A water treatment agent quantitative dosing device

Abstract

This utility model relates to the field of water treatment technology and discloses a water treatment agent quantitative dosing device, including a base plate, a mixing tank, and a dosing bottle. The outer wall of the support plate has several arc-shaped openings, and the inner wall of each arc-shaped opening is slidably engaged with a notched placement frame. A telescopic rod is fixedly connected between the placement frame and the arc-shaped opening. A return spring, connected to the placement frame and the arc-shaped opening at both ends, is fitted onto the outer end of each telescopic rod. An external threaded ring is fitted onto the lower end of the outer wall of each outlet pipe. A connecting pipe is provided at the top of each dosing bottle. A third valve is provided on the outer wall of each connecting pipe. Several sealing rings are provided on the upper end of the outer wall of each connecting pipe. An internal threaded ring is threadedly connected to the upper end of each connecting pipe. An internal threaded sleeve, threaded to the external threaded ring, is fixedly connected to the upper end of each internal threaded ring. This utility model, by providing a detachable dosing bottle, replaces the traditional large-capacity storage device, significantly reducing the size of the equipment and facilitating portability and mobile operation.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a water treatment agent quantitative dosing device. Background Technology

[0002] In modern industrial production, municipal water supply, and wastewater treatment, water treatment processes are crucial for ensuring water quality safety and improving water resource utilization efficiency. Among these processes, the precise dosing of water treatment chemicals is one of the core steps in ensuring effective water treatment.

[0003] In the field of water treatment, existing quantitative dosing equipment mostly treats pre-prepared liquid reagents by spraying them into the water. These devices require large-capacity reagent storage units, resulting in a large overall size and increased weight. This makes them extremely inconvenient to carry and transport, especially in scenarios such as emergency water treatment in the field and mobile operations, thus limiting their flexible application in non-fixed locations. Utility Model Content

[0004] The purpose of this invention is to provide a water treatment agent quantitative dosing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water treatment agent quantitative dosing device, comprising a base plate, a mixing tank, and a dosing bottle, wherein a support plate is fixedly connected to the top of the base plate, and a plurality of support rods are fixedly connected between the support plate and the mixing tank; inlet pipes are embedded on both sides of the top of the mixing tank, and a first valve is provided on the wall of each inlet pipe; a plurality of outlet pipes are embedded at the bottom of the mixing tank, and a second valve is provided on the wall of each outlet pipe.

[0006] The outer wall of each support plate has several arc-shaped openings. The inner wall of each arc-shaped opening is slidably engaged with a notch-shaped placement frame. A telescopic rod is fixedly connected between the placement frame and the arc-shaped opening. The outer end of each telescopic rod is fitted with a return spring that is connected to the placement frame and the arc-shaped opening at both ends. The lower end of the outer wall of each liquid outlet pipe is fitted with an external threaded ring. The top of each dispensing bottle is provided with a connecting pipe. The outer wall of each connecting pipe is provided with a third valve. The upper end of the outer wall of each connecting pipe is provided with several sealing rings. The upper end of the outer wall of each connecting pipe is threadedly connected with an internal threaded ring. The upper end of each internal threaded ring is fixedly connected with an internal threaded sleeve that is threadedly connected to the external threaded ring.

[0007] Preferably, the mixing tank is equipped with a stirring mechanism, which includes a drive motor, a drive shaft, and a stirring rod.

[0008] Preferably, each of the inner walls of the placement frame is fixedly connected with a rubber gasket, and the inner diameter of the rubber gasket matches the outer diameter of the placement bottle.

[0009] Preferably, the outer diameter of the placement frame matches the inner diameter of the arc-shaped opening.

[0010] Preferably, the dispensing bottles are all made of a transparent material.

[0011] Compared with existing technologies, the advantages of this invention are: by using a detachable dispensing bottle to replace traditional large-capacity storage devices, the size of the equipment is significantly reduced, making it easier to carry and move. The placement frame and return spring work together to quickly fix and retrieve the dispensing bottle; the threaded connection between the dispensing pipe and connecting pipe, combined with a sealing ring, enhances sealing and prevents leakage. The transparent dispensing bottle has graduation lines and multiple valve controls to improve metering accuracy, making it suitable for emergency situations in the field and reducing maintenance costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0014] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0015] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0016] In the diagram: 1. Base plate; 101. Arc-shaped opening; 11. Bearing plate; 12. Support rod; 13. Placement frame; 14. Rubber gasket; 15. Telescopic rod; 16. Return spring; 2. Mixing tank; 21. Stirring mechanism; 22. Inlet pipe; 23. First valve; 24. Outlet pipe; 25. Second valve; 26. External threaded ring; 3. Dispensing bottle; 31. Connecting pipe; 32. Third valve; 33. Sealing ring; 34. Internal threaded ring; 35. Internal threaded sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 The present invention provides the following technical solution:

[0019] Example 1: A water treatment agent quantitative dosing device includes a base plate 1, a mixing tank 2, and a dosing bottle 3. A support plate 11 is fixedly connected to the top of the base plate 1. Several support rods 12 are fixedly connected between the support plate 11 and the mixing tank 2. Inlet pipes 22 are embedded on both sides of the top of the mixing tank 2. A first valve 23 is provided on the wall of each inlet pipe 22. Several outlet pipes 24 are embedded at the bottom of the mixing tank 2. A second valve 25 is provided on the wall of each outlet pipe 24. A stirring mechanism 21 is provided inside the mixing tank 2. The stirring mechanism 21 includes a drive motor, a drive shaft, and a stirring rod.

[0020] In use, first place the base plate 1 stably in the working area. According to the water treatment requirements, open the first valve 23 on the inlet pipe 22, and inject appropriate amounts of water and the reagent to be mixed into the mixing tank 2 through the two inlet pipes 22 respectively. After completion, close the first valve 23. Next, start the drive motor of the stirring mechanism 21. The drive shaft rotates accordingly, driving the stirring rod to rotate inside the mixing tank 2, ensuring thorough mixing of the water and reagent. Once the reagent is evenly mixed, open the second valve 25 on the outlet pipe 24, and the mixed reagent will be discharged through the outlet pipe 24, achieving quantitative dosing to the water treatment system.

[0021] Example 2: The technical solution of this example, which differs from Example 1, includes: several arc-shaped openings 101 are provided on the outer wall of the support plate 11; a notched placement frame 13 is slidably engaged with the inner wall of each arc-shaped opening 101; a telescopic rod 15 is fixedly connected between the placement frame 13 and the arc-shaped opening 101; a return spring 16 connected to the placement frame 13 and the arc-shaped opening 101 is sleeved on the outer end of each telescopic rod 15; an external threaded ring 26 is sleeved on the lower end of the outer wall of each liquid outlet pipe 24; and a connecting pipe 31 is provided at the top of each dispensing bottle 3. Each outer wall is equipped with a third valve 32. Each connecting pipe 31 has several sealing rings 33 at the upper end of its outer wall. Each connecting pipe 31 has an internal threaded ring 34 threaded to its upper end. Each internal threaded ring 34 has an internal threaded sleeve 35 fixedly connected to the upper end of its inner threaded ring 26. Each placement frame 13 has a rubber gasket 14 fixedly connected to its inner wall. The inner diameter of the rubber gasket 14 matches the outer diameter of the placement bottle 3. The outer diameter of the placement frame 13 matches the inner diameter of the arc-shaped opening 101. Each placement bottle 3 is made of transparent material and has graduation lines on its wall.

[0022] In use, place the dispensing bottle 3 into the placement frame 13 and press it down. At this time, the telescopic rod 15 is compressed, the return spring 16 is under tension and in a compressed state, and the rubber gasket 14 will tightly fit against the outer wall of the dispensing bottle 3 for fixation. After releasing the hand, the return spring 16 returns to its original position, causing the placement frame 13 to slide along the arc-shaped opening 101 (which can limit the connection between the connecting pipe 31 and the outlet pipe 24). Next, align the connecting pipe 31 at the top of the dispensing bottle 3 with the outlet pipe 24, and rotate the inner threaded sleeve 35 to make it threadedly connected with the outer threaded ring 26 of the outlet pipe 24. The sealing ring 33 on the outer wall of the connecting pipe 31 ensures that the connection is sealed and leak-proof. In use, open the second valve 25 and the third valve 32. The medicine in the mixing tank 2 flows into the dispensing bottle 3 through the outlet pipe 24. Observe the medicine volume through the transparent bottle wall and scale lines of the dispensing bottle 3. After reaching the required amount, close the corresponding valve and remove the dispensing bottle 3 to perform the medicine dispensing operation.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water treatment agent quantitative dosing device, comprising a base plate (1), a mixing tank (2), and a dosing bottle (3), wherein a support plate (11) is fixedly connected to the top of the base plate (1), and a plurality of support rods (12) are fixedly connected between the support plate (11) and the mixing tank (2), and inlet pipes (22) are embedded on both sides of the top of the mixing tank (2), and a first valve (23) is provided on the wall of each inlet pipe (22), and a plurality of outlet pipes (24) are embedded at the bottom of the mixing tank (2), and a second valve (25) is provided on the wall of each outlet pipe (24); characterized in that The outer wall of the bearing plate (11) is provided with several arc-shaped openings (101). The inner wall of each arc-shaped opening (101) is slidably engaged with a placement frame (13) with a notch. A telescopic rod (15) is fixedly connected between the placement frame (13) and the arc-shaped opening (101). The outer end of each telescopic rod (15) is fitted with a return spring (16) that is connected to the placement frame (13) and the arc-shaped opening (101) at both ends. The lower end of the outer wall of the liquid outlet pipe (24) is fitted with an external threaded ring (26). The top of each dispensing bottle (3) is provided with a connecting pipe (31). The outer wall of each connecting pipe (31) is provided with a third valve (32). The upper end of the outer wall of each connecting pipe (31) is provided with several sealing rings (33). The upper end of the outer wall of each connecting pipe (31) is threadedly connected with an internal threaded ring (34). The upper end of each internal threaded ring (34) is fixedly connected with an internal threaded sleeve (35) that is threadedly connected to the external threaded ring (26).

2. The water treatment agent dosing apparatus according to claim 1, characterized by: The mixing tank (2) is equipped with a stirring mechanism (21), which includes a drive motor, a drive shaft, and a stirring rod.

3. The water treatment agent dosing apparatus according to claim 1, characterized in that: The inner wall of each placement frame (13) is fixedly connected with a rubber gasket (14), and the inner diameter of the rubber gasket (14) matches the outer diameter of the placement bottle (3).

4. The water treatment agent dosing apparatus according to claim 1, characterized by: The outer diameter of the placement frame (13) is matched with the inner diameter of the arc-shaped opening (101).

5. The water treatment agent dosing apparatus according to claim 1, characterized by: The dispensing bottles (3) are all made of transparent material.

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