Purified water treatment device with dosing mechanism

Abstract

The utility model relates to the technical field of pure water treatment devices, and discloses a purified water treatment device with a dosing mechanism, a reverse osmosis membrane is arranged in a tank body, a gap is reserved between the reverse osmosis membrane and the inner wall of the tank body, a water inlet pipe is communicated with the inner side space of the reverse osmosis membrane, and a water outlet pipe is arranged in the tank body. The water outlet pipe is communicated with the space between the reverse osmosis membrane and the inner wall of the tank body, a stirring feeding assembly is rotatably connected in the tank body in the height direction, the upper end of the stirring feeding assembly is exposed out of the upper end face of the tank body and is rotatably connected with the upper end face of the tank body, and the lower end of the stirring feeding assembly is located above the water inlet pipe; the stirring and feeding assembly rotates under the scouring action of water flow of the water inlet pipe; a supply assembly is arranged on the upper end face of the tank body and supplies liquid medicine to the stirring and feeding assembly, and the stirring and feeding assembly is rotationally connected with the supply assembly. The chemical adding device has the advantages that sufficient mixing is carried out in the chemical adding process, and extra power equipment is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of pure water treatment devices, in particular to a purified water treatment device with a drug adding mechanism. Background Art

[0002] Purified water is water for medicinal use made by distillation, ion exchange, reverse osmosis or other appropriate methods. It does not contain any additives and is a colorless, clear liquid that is odorless and tasteless.

[0003] In the process of purified water treatment, it is necessary to add chemicals to assist the treatment of purified water. The existing purified water treatment device uses a chemical dosing mechanism, which can only simply add the chemicals and cannot effectively ensure the full mixing of the chemicals. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the existing purified water treatment dosing mechanism cannot perform sufficient mixing during the process of adding the agent.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a purified water treatment device with a dosing mechanism, comprising a tank body, a water inlet pipe and a water outlet pipe, wherein a reverse osmosis membrane is arranged in the tank body, a gap is left between the reverse osmosis membrane and the inner wall of the tank body, the water inlet pipe is communicated with the inner space of the reverse osmosis membrane, and the water outlet pipe is communicated with the space between the reverse osmosis membrane and the inner wall of the tank body,

[0008] A stirring and feeding assembly is rotatably connected in the tank body along its height direction, the upper end of the stirring and feeding assembly is exposed from the upper end surface of the tank body and is rotatably connected to the upper end surface of the tank body, the lower end of the stirring and feeding assembly is located above the water inlet pipe, and the stirring and feeding assembly rotates under the flushing action of the water flow in the water inlet pipe;

[0009] A supply assembly is provided on the upper end surface of the tank body, and the supply assembly supplies liquid medicine to the stirring and feeding assembly, and the stirring and feeding assembly is rotatably connected to the supply assembly.

[0010] Furthermore, the stirring feeding assembly includes a connecting block, a feeding pipe and a stirring pipe, the upper end of the feeding pipe is exposed from the upper end surface of the tank body, the feeding pipe is rotatably connected to the upper end surface of the tank body, the upper end of the feeding pipe is rotatably connected to the supply assembly, a stirring pipe connected to the feeding pipe is provided on the side surface, a liquid outlet is provided on the end of the stirring pipe away from the feeding pipe, a connecting block is provided at the lower end of the feeding pipe, and paddles are evenly provided on the side surfaces of the connecting block.

[0011] Furthermore, the supply assembly includes a booster pump, a supply pipe and a connecting pipe. One end of the supply pipe is provided with a booster pump connected thereto, and the lower end surface of the other end is provided with a connecting pipe connected thereto. The lower end of the connecting pipe is rotatably connected to the upper end of the feeding pipe, and the supply pipe is connected to the upper end surface of the tank body through a positioning plate.

[0012] Furthermore, the supply pipe is provided with an opening valve and a one-way valve.

[0013] Furthermore, the lower end surface of the connecting block is a conical surface.

[0014] Furthermore, the liquid inlet pipe is provided with a second booster pump connected thereto.

[0015] 3. Beneficial Effects

[0016] The advantages of the utility model compared with the prior art are:

[0017] The stirring and feeding assembly rotates under the flushing action of the water flow in the water inlet pipe, and the supply assembly supplies medicine to it. The stirring and feeding assembly rotates to stir the liquid in the tank body, so that the medicine and the liquid in the tank body are mixed more fully. At the same time, there is no need to set up power, which ensures the mixing effect of the medicine while reducing equipment investment and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 The structure diagram of the stirring and feeding assembly of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The structure diagram of the stirring and feeding assembly of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 It is a structural schematic diagram of the supply component of the utility model.

[0022] Figure numerals: 1. tank body, 2. water inlet pipe, 3. water outlet pipe, 4. connecting block, 5. feeding pipe, 6. stirring pipe, 7. liquid outlet head, 8. paddle, 9. booster pump 1, 10. supply pipe, 11. connecting pipe, 12. positioning plate, 13. opening valve, 14. one-way valve, 15. booster pump 2. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0024] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The utility model will now be further described in conjunction with the accompanying drawings.

[0028] Embodiment 1

[0029] Combined with Figure 1-3 A stirring and feeding assembly is rotatably connected in the tank body 1 along its height direction, the upper end of the stirring and feeding assembly is exposed to the upper end surface of the tank body 1 and is rotatably connected to the upper end surface of the tank body 1, the lower end of the stirring and feeding assembly is located above the water inlet pipe 2, and the stirring and feeding assembly rotates under the flushing action of the water flow of the water inlet pipe 2; the stirring and feeding assembly includes a connecting block 4, a feeding pipe 5 and a stirring pipe 6, the upper end of the feeding pipe 5 is exposed to the upper end surface of the tank body 1, the feeding pipe 5 is rotatably connected to the upper end surface of the tank body 1, the upper end of the feeding pipe 5 is rotatably connected to the supply assembly, a stirring pipe 6 connected to the feeding pipe 5 is provided on the side of the feeding pipe 5, a liquid outlet head 7 is provided on the end of the stirring pipe 6 away from the feeding pipe 5, a connecting block 4 is provided at the lower end of the feeding pipe 5, and paddles 8 are evenly provided on the side of the connecting block 4.

[0030] The liquid entering the tank body 1 from the liquid inlet pipe 2 flushes the connecting block 4, and under the action of the paddle 8 on the side of the connecting block 4, the connecting block 4 is driven to rotate. The connecting block 4 drives the stirring tube 6 to rotate through the feeding pipe 5, and the stirring tube 6 stirs the liquid in the tank body 1 to ensure the efficiency of mixing the medicine with the liquid after addition.

[0031] Combined with Figure 2-4 A supply assembly is provided on the upper end surface of the tank body 1, and the supply assembly supplies liquid medicine to the stirring and feeding assembly. The stirring and feeding assembly is rotatably connected to the supply assembly. The supply assembly includes a booster pump 9, a supply pipe 10 and a connecting pipe 11. One end of the supply pipe 10 is provided with a booster pump 9 connected thereto, and the lower end surface of the other end is provided with a connecting pipe 11 connected thereto. The lower end of the connecting pipe 11 is rotatably connected to the upper end of the feeding pipe 5, and the supply pipe 10 is connected to the upper end surface of the tank body 1 through a positioning plate 12.

[0032] Under the action of the booster pump 9, the medicine enters the feeding pipe 5 through the supply pipe 10 and the connecting pipe 11. The medicine entering the feeding pipe 5 is sprayed through the stirring pipe 6 and the liquid outlet head 7. During the rotation of the feeding pipe 5, the spraying and mixing of the medicine are carried out synchronously to ensure the mixing effect of the medicine and the liquid.

[0033] Embodiment 2

[0034] Combined with Figure 1 , 2 and 4, the supply pipe 10 is provided with an opening valve 13 and a one-way valve 14, the lower end surface of the connecting block 4 is a conical surface, and the liquid inlet pipe 2 is provided with a booster pump 15 connected thereto.

[0035] On the basis of the first embodiment, the opening valve 13 on the supply pipe 10 controls the metering of the added agent, and the one-way valve 14 prevents the backflow of the agent and the liquid.

[0036] The lower end surface of the connecting block 4 is a conical surface to guide the liquid flowing into the water inlet pipe 2. The water inlet pipe 2 is provided with a booster pump 15 connected thereto to ensure the pressure of the liquid entering the tank body 1.

[0037] The utility model and its implementation methods are described, and such description is not restrictive. The drawings are only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and implementation method similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A purified water treatment device with a dosing mechanism, comprising a tank body (1), a water inlet pipe (2) and a water outlet pipe (3), wherein a reverse osmosis membrane is arranged in the tank body (1), a gap is left between the reverse osmosis membrane and the inner wall of the tank body (1), the water inlet pipe (2) is connected to the space inside the reverse osmosis membrane, and the water outlet pipe (3) is connected to the space between the reverse osmosis membrane and the inner wall of the tank body (1), characterized in that: A stirring and feeding assembly is rotatably connected in the tank body (1) along its height direction, the upper end of the stirring and feeding assembly is exposed from the upper end surface of the tank body (1) and is rotatably connected to the upper end surface of the tank body (1), the lower end of the stirring and feeding assembly is located above the water inlet pipe (2), and the stirring and feeding assembly rotates under the flushing action of the water flow of the water inlet pipe (2); The upper end surface of the tank body (1) is provided with a supply assembly, which supplies liquid medicine to the stirring and feeding assembly, and the stirring and feeding assembly is rotatably connected to the supply assembly.

2. A purified water treatment device with a dosing mechanism according to claim 1, characterized in that: The stirring and feeding assembly comprises a connecting block (4), a feeding pipe (5) and a stirring pipe (6); the upper end of the feeding pipe (5) is exposed from the upper end surface of the tank body (1); the feeding pipe (5) is rotatably connected to the upper end surface of the tank body (1); the upper end of the feeding pipe (5) is rotatably connected to the supply assembly; a stirring pipe (6) in communication with the feeding pipe (5) is provided on the side surface; a liquid outlet head (7) is provided on the end of the stirring pipe (6) away from the feeding pipe (5); a connecting block (4) is provided at the lower end of the feeding pipe (5); and paddles (8) are evenly provided on the side surface of the connecting block (4).

3. A purified water treatment device with a dosing mechanism according to any one of claims 1 or 2, characterized in that: The supply assembly comprises a booster pump (9), a supply pipe (10) and a connecting pipe (11); one end of the supply pipe (10) is provided with a booster pump (9) connected thereto; the lower end surface of the other end is provided with a connecting pipe (11) connected thereto; the lower end of the connecting pipe (11) is rotatably connected to the upper end of the feeding pipe (5); and the supply pipe (10) is connected to the upper end surface of the tank body (1) via a positioning plate (12).

4. A purified water treatment device with a dosing mechanism according to claim 3, characterized in that: The supply pipe (10) is provided with an opening valve (13) and a one-way valve (14).

5. A purified water treatment device with a dosing mechanism according to claim 2, characterized in that: The lower end surface of the connecting block (4) is a conical surface.

6. A purified water treatment device with a dosing mechanism according to claim 1, characterized in that: The water inlet pipe (2) is provided with a second booster pump (15) which is in communication with the water inlet pipe.

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