Medicament feeding device for domestic sewage treatment

Abstract

The utility model discloses a medicament feeding device for domestic sewage treatment, which comprises a tank body, the top of the tank body is fixedly communicated with a feeding pipe, a stirring assembly for stirring medicaments is arranged in the tank body, two groups of cleaning assemblies are further arranged on the stirring assembly, and the cleaning assemblies are communicated with the feeding pipe. The cleaning assembly comprises two sets of connecting rods, two sets of movable rods, two sets of springs and a cleaning plate, the two sets of movable rods are slidably inserted into one sides of the two sets of connecting rods correspondingly, the two sets of springs are fixedly installed in the two sets of connecting rods correspondingly, and a rotating rod is driven to rotate through the output end of a driving motor; the rotating rod drives the two sets of cleaning assemblies to rotate, and two sets of springs are arranged, so that two sets of movable rods can drive the cleaning plate to move, the cleaning plate is attached to the inner wall of the tank body, the inner wall of the tank body is cleaned, pesticide residues on the inner wall of the tank body are avoided, bacterium breeding is avoided, and next use of the tank body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a medicine delivery device for domestic sewage treatment. Background Art

[0002] Domestic sewage is the wastewater discharged from residents' daily lives and must be treated before being discharged.

[0003] For example, a device for dosing a medicament for treating domestic sewage that can be dosed quantitatively (Announcement No.: CN216926807U), the device includes a liquid storage tank, a metering box, a piston rod, a quantitative assembly and a transmission assembly, a stirring assembly is arranged inside the liquid storage tank, a metering box is fixedly mounted on one side of the liquid storage tank through a mounting block, a feed pipe is fixedly mounted on the side close to the liquid storage tank, a connecting pipe is connected to the side of the feed pipe away from the liquid storage tank through a No. 1 solenoid valve, and one end of the connecting pipe close to the metering box extends to the inside of the metering box. When in use, the piston rod is driven up and down by the transmission assembly, and the piston rod moves up and down and drives the connecting frame to follow the movement at the same time, wherein the initial position of the pointer is the same as the bottom position of the piston plate, and the capacity of the medicament inside the metering box is confirmed by the upward movement of the pointer to the position of the scale line, so as to facilitate the rapid quantification of the medicament capacity.

[0004] However, the device still has the following defects:

[0005] When the device is in use, it is not convenient to clean the liquid storage tank. After use, there will be residual medicine on the inner wall of the liquid storage tank, which is not only easy to breed bacteria, but also affects the next use of the liquid storage tank. Therefore, we need to propose a medicine delivery device for domestic sewage treatment. Utility Model Content

[0006] The purpose of the utility model is to provide a device for dispensing chemicals for treating domestic sewage, which can clean the inner wall of a tank body to avoid residual chemicals on the inner wall of the tank body, avoid the growth of bacteria, and ensure the next use of the tank body, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A device for dispensing a reagent for treating domestic sewage, comprising a tank body, the top of which is fixedly connected to a feed pipe, the interior of the tank body being provided with a stirring assembly for stirring the reagent, the stirring assembly being further provided with two groups of cleaning assemblies, the cleaning assemblies comprising two groups of connecting rods, two groups of movable rods, two groups of springs and a cleaning plate, the two groups of movable rods being slidably inserted into one side of the two groups of connecting rods, the two groups of springs being fixedly installed in the interior of the two groups of connecting rods, and one end of the two groups of springs being fixedly connected to the two groups of movable rods, one side of the two groups of movable rods being fixedly connected to the cleaning plate, and one side of the cleaning plate being in contact with the inner wall of the tank body.

[0009] Preferably, the stirring assembly includes a rotating rod, which is rotatably installed inside the tank body, the top end of the rotating rod passes through the tank body and is fixedly connected to a driving motor, and two groups of annular stirring plates are fixedly connected to the outer wall of the lower end of the rotating rod.

[0010] Preferably, one end of the two groups of connecting rods are fixedly connected to the rotating rod, and the other ends of the two groups of connecting rods are provided with grooves. The two groups of movable rods are respectively slidably installed inside the two groups of grooves, and limiting grooves are provided on both sides of the connecting rods located on the grooves. Limiting blocks are slidably installed inside the two groups of limiting grooves, and the two groups of limiting blocks are respectively fixedly connected to the two sides of the movable rod.

[0011] Preferably, a water pump is fixedly installed on the top of the tank body, the liquid inlet end of the water pump is fixedly connected to a liquid inlet pipe, a first solenoid valve is provided on the outer wall of the liquid inlet pipe, one end of the liquid inlet pipe is fixedly connected to the tank body, the liquid discharge end of the water pump is fixedly connected to a liquid discharge pipe, and one end of the liquid discharge pipe is fixedly connected to the box body.

[0012] Preferably, one side of the box body is fixedly connected to the outer wall of the tank body, and a clearance groove for the liquid inlet pipe to pass through is provided on the box body.

[0013] Preferably, an observation window is provided on one side of the box body, and a scale is provided on the observation window.

[0014] Preferably, the bottom of the box body is fixedly connected to a discharge pipe, and a second electromagnetic valve is arranged on the outer wall of the discharge pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model drives the rotating rod to rotate through the output end of the driving motor, and the rotating rod drives the two groups of cleaning components to rotate. By providing two groups of springs, the two groups of movable rods can drive the cleaning plates to move, so that the cleaning plates fit the inner wall of the tank body, clean the inner wall of the tank body, avoid residual medicine on the inner wall of the tank body, avoid bacterial growth, and ensure the next use of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the bottom of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model cut away;

[0020] Figure 4 This is a schematic structural diagram of a cutaway connecting rod of the utility model.

[0021] In the figure: 1. tank body; 2. feed pipe; 3. connecting rod; 4. movable rod; 5. spring; 6. cleaning plate; 7. rotating rod; 8. driving motor; 9. annular stirring plate; 10. limit block; 11. water pump; 12. liquid inlet pipe; 13. liquid discharge pipe; 14. box body; 15. observation window; 16. scale; 17. discharge pipe; 18. first electromagnetic valve; 19. second electromagnetic valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A drug delivery device for domestic sewage treatment comprises a tank body 1, the top of the tank body 1 is fixedly connected with a feed pipe 2, which is convenient for feeding through the feed pipe 2, a stirring assembly for stirring the drug is arranged inside the tank body 1, and two groups of cleaning assemblies are also arranged on the stirring assembly, the cleaning assembly comprises two groups of connecting rods 3, two groups of movable rods 4, two groups of springs 5 ​​and a cleaning plate 6, the two groups of movable rods 4 are respectively slidably inserted on one side of the two groups of connecting rods 3, the two groups of springs 5 ​​are respectively fixedly installed inside the two groups of connecting rods 3, and one end of the two groups of springs 5 ​​is respectively fixedly connected to the two groups of movable rods 4, one side of the two groups of movable rods 4 is fixedly connected to the cleaning plate 6, one side of the cleaning plate 6 is fitted with the inner wall of the tank body 1, the two groups of movable rods 4 can be moved by the contractility of the two groups of springs 5, and the cleaning plate 6 can be ensured to fit with the inner wall of the tank body 1, the inner wall of the tank body 1 is cleaned, and the drug residue on the inner wall of the tank body 1 is avoided, the breeding of bacteria is avoided, and the next use of the tank body 1 is ensured;

[0025] The stirring assembly includes a rotating rod 7, which is rotatably mounted inside the tank body 1. The top end of the rotating rod 7 passes through the tank body 1 and is fixedly connected to a driving motor 8. Two groups of annular stirring plates 9 are fixedly connected to the outer wall of the lower end of the rotating rod 7. The rotating rod 7 is driven to rotate by the output end of the driving motor 8. The rotating rod 7 drives the two groups of annular stirring plates 9 to rotate, thereby accelerating the fusion of the medicine and water and preventing the medicine from settling at the bottom of the tank body 1.

[0026] One end of the two groups of connecting rods 3 are fixedly connected to the rotating rod 7, and the other ends of the two groups of connecting rods 3 are provided with grooves. The two groups of movable rods 4 are slidably installed inside the two groups of grooves, and the connecting rods 3 are provided with limiting grooves on both sides of the grooves. Limiting blocks 10 are slidably installed inside the two groups of limiting grooves. The two groups of limiting blocks 10 are fixedly connected to the two sides of the movable rod 4 respectively. Through the cooperation of the two groups of limiting grooves and the two groups of limiting blocks 10, the movable rod 4 is limited, which can prevent the movable rod 4 from escaping from the inside of the groove, improve its stability, and drive the two groups of cleaning components to rotate by the rotating rod 7 to clean the inner wall of the tank body 1;

[0027] A water pump 11 is fixedly installed on the top of the tank body 1, and the liquid inlet end of the water pump 11 is fixedly connected with a liquid inlet pipe 12. A first electromagnetic valve 18 is arranged on the outer wall of the liquid inlet pipe 12. One end of the liquid inlet pipe 12 is fixedly connected with the tank body 1, and the liquid discharge end of the water pump 11 is fixedly connected with a liquid discharge pipe 13. One end of the liquid discharge pipe 13 is fixedly connected with the box body 14. When the first electromagnetic valve 18 is opened, the water pump 11 extracts the medicine in the tank body 1 through the liquid inlet pipe 12, and then discharges the medicine into the inside of the box body 14 through the liquid discharge pipe 13;

[0028] One side of the box body 14 is fixedly connected to the outer wall of the tank body 1, and a clearance groove for the liquid inlet pipe 12 to pass through is provided on the box body 14, which conforms to the installation structure;

[0029] An observation window 15 is provided on one side of the box 14, and a scale 16 is provided on the observation window 15, so as to facilitate observation of the amount of medicine in the box 14 and to facilitate quantitative delivery of the medicine;

[0030] The bottom of the box body 14 is fixedly connected with a discharge pipe 17 , and a second electromagnetic valve 19 is provided on the outer wall of the discharge pipe 17 . By opening the second electromagnetic valve 19 , the discharge pipe 17 discharges the medicine in the box body 14 .

[0031] Working principle: When the utility model is used, the output end of the driving motor 8 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the two groups of cleaning components to rotate, and by providing two groups of springs 5, the two groups of movable rods 4 can drive the cleaning plate 6 to move, so that the cleaning plate 6 fits the inner wall of the tank body 1, cleans the inner wall of the tank body 1, avoids the residue of medicine on the inner wall of the tank body 1, avoids the breeding of bacteria, and ensures the next use of the tank body 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for dispensing a drug for treating domestic sewage, comprising a tank (1), characterized in that: The top of the tank body (1) is fixedly connected to a feed pipe (2), and a stirring assembly for stirring the medicine is arranged inside the tank body (1). Two groups of cleaning assemblies are also arranged on the stirring assembly, and the cleaning assemblies include two groups of connecting rods (3), two groups of movable rods (4), two groups of springs (5) and a cleaning plate (6). The two groups of movable rods (4) are respectively slidably inserted on one side of the two groups of connecting rods (3), and the two groups of springs (5) are respectively fixedly installed inside the two groups of connecting rods (3), and one end of the two groups of springs (5) is respectively fixedly connected to the two groups of movable rods (4), and one side of the two groups of movable rods (4) is fixedly connected to the cleaning plate (6), and one side of the cleaning plate (6) is in contact with the inner wall of the tank body (1).

2. The device for dispensing a drug for treating domestic sewage according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (7) which is rotatably mounted inside the tank body (1); the top end of the rotating rod (7) passes through the tank body (1) and is fixedly connected to a driving motor (8); and two groups of annular stirring plates (9) are fixedly connected to the outer wall of the lower end of the rotating rod (7).

3. A drug delivery device for domestic sewage treatment according to claim 2, characterized in that: One end of the two groups of connecting rods (3) is fixedly connected to the rotating rod (7), and the other end of the two groups of connecting rods (3) is provided with a groove. The two groups of movable rods (4) are slidably installed inside the two groups of grooves, and the connecting rods (3) are provided with limiting grooves on both sides of the grooves. Limiting blocks (10) are slidably installed inside the two groups of limiting grooves. The two groups of limiting blocks (10) are fixedly connected to the two sides of the movable rods (4), respectively.

4. The device for dispensing a drug for treating domestic sewage according to claim 1, characterized in that: A water pump (11) is fixedly mounted on the top of the tank body (1); a liquid inlet end of the water pump (11) is fixedly connected to a liquid inlet pipe (12); a first electromagnetic valve (18) is arranged on the outer wall of the liquid inlet pipe (12); one end of the liquid inlet pipe (12) is fixedly connected to the tank body (1); a liquid discharge end of the water pump (11) is fixedly connected to a liquid discharge pipe (13); one end of the liquid discharge pipe (13) is fixedly connected to a box body (14).

5. The device for dispensing a drug for treating domestic sewage according to claim 4, characterized in that: One side of the box body (14) is fixedly connected to the outer wall of the tank body (1), and a clearance groove for the liquid inlet pipe (12) to pass through is provided on the box body (14).

6. The device for dispensing a drug for treating domestic sewage according to claim 5, characterized in that: An observation window (15) is provided on one side of the box body (14), and a scale (16) is provided on the observation window (15).

7. The device for dispensing a drug for treating domestic sewage according to claim 6, characterized in that: The bottom of the box body (14) is fixedly connected to a discharge pipe (17), and a second electromagnetic valve (19) is arranged on the outer wall of the discharge pipe (17).

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