Microbial agent adding slow-release device

Abstract

The utility model discloses a microbial agent dosing slow-release device which comprises a dosing tank, two sides of the top end of the dosing tank are respectively and fixedly connected with one end of a connecting column, the other end of the connecting column is fixedly connected with a transverse barrel, and two ends of the transverse barrel are sleeved with mounting components in a sliding manner; a servo motor is fixedly installed at the top end of the feeding tank and fixedly connected with a driving assembly, the driving assembly is fixedly connected with a piston rod, the piston rod slidably sleeves the top of the feeding tank, the bottom end of the piston rod is fixedly connected with a piston, the piston slidably sleeves a vertical cylinder, and one end of the vertical cylinder is fixedly connected with the inner wall of the top end of the feeding tank. And the other end of the vertical cylinder is fixedly sleeved with an upper filter screen. A microbial agent is dissolved in the adding tank, the driving assembly drives the piston rod to do reciprocating linear movement, the piston rod drives the fixedly connected piston to do reciprocating movement, then the dissolved microbial agent is slowly and quantitatively discharged, and then the adding operation of the microbial agent is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial agent dosing, in particular to a microbial agent dosing slow-release device. Background Art

[0002] In recent years, various industrial wastewaters and leachates of solid waste have been directly discharged into water bodies, in which the content of toxic heavy metal elements has increased. Heavy metal pollution has become more and more serious, seriously endangering the health and survival of various life forms including humans. Heavy metals have always been the focus of attention of environmentalists at home and abroad due to their persistence, bioaccumulation and amplification effects.

[0003] In order to solve the problem of heavy metal pollution, biological treatment technology is widely used. However, how to provide long-term and sustained release of microbial flora into sewage water to treat heavy metal pollution in sewage is an urgent problem to be solved in this field. To this end, we propose a microbial agent dosing slow-release device to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a microbial agent dosing and slow-release device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microbial agent dosing and slow-release device, comprising a dosing tank, the top two sides of which are respectively fixedly connected to one end of a connecting column, the other end of which is fixedly connected to a transverse cylinder, and the two ends of which are slidably connected to a mounting assembly;

[0006] A servo motor is fixedly installed on the top of the dosing tank, the servo motor is fixedly connected to a driving assembly, the driving assembly is fixedly connected to a piston rod, the piston rod is slidably sleeved on the top of the dosing tank, the bottom end of the piston rod is fixedly connected to a piston, the piston is slidably sleeved on a vertical cylinder, one end of the vertical cylinder is fixedly connected to the top inner wall of the dosing tank, and the other end of the vertical cylinder is fixedly sleeved on a filter screen.

[0007] Preferably, the bottom end of the dosing tank is fixedly connected to a discharge pipe, the open end of the discharge pipe is fixedly sleeved with a valve, and the side of the discharge pipe away from the valve is fixedly sleeved with a lower filter screen.

[0008] Preferably, a dosing tube is fixedly connected to one side of the top end of the dosing tank, and a sealing plug is interference-connected at the opening of the dosing tube.

[0009] Preferably, a one-way valve is fixedly mounted on one side of the top end of the dosing tank, and the one-way valve is arranged on the outside of the vertical cylinder.

[0010] Preferably, the installation assembly includes an anti-slip disk, a movable rod, a spring, a connecting plate, and a splint. The anti-slip disk is slidably sleeved on both sides of the transverse cylinder, and the opposite ends of the anti-slip disk are respectively fixedly connected to the movable rods. A spring is movably sleeved outside the movable rod, one end of the spring is fixedly connected to the anti-slip disk, and the other end is fixedly connected to the inner wall of the end portion of the transverse cylinder, the end of the movable rod away from the anti-slip disk is fixedly connected to the connecting plate, both sides of the bottom of the connecting plate are respectively fixedly connected to the splints, and the opposite ends of the splints are respectively fixedly connected to rubber blocks.

[0011] Preferably, the driving assembly includes a turntable, a connecting shaft, a connecting rod, and a connecting seat. One end face of the turntable is coaxially fixedly connected to the servo motor, and the other end face of the turntable is eccentrically fixedly connected to one end of the connecting shaft. The other end of the connecting shaft is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is hingedly connected to the connecting seat, and the connecting seat is fixedly connected to the top end of the piston rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the microbial agent is dissolved in the dosing tank, the driving component drives the piston rod to move back and forth in a straight line, the piston rod drives the fixed piston to move back and forth, and then the dissolved microbial agent is slowly and quantitatively discharged, thereby realizing the dosing operation of the microbial agent; the whole can be supported by installing the component, which is convenient for fixing the position of the dosing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: dosing tank 1, connecting column 2, horizontal cylinder 3, mounting assembly 4, anti-slip disc 41, movable rod 42, spring 43, connecting plate 44, clamping plate 45, servo motor 5, one-way valve 6, drive assembly 7, turntable 71, connecting shaft 72, connecting rod 73, connecting seat 74, piston rod 8, vertical cylinder 9, piston 10, upper filter screen 11, lower filter screen 12, valve 13, discharge pipe 14, dosing pipe 15, sealing plug 16. DETAILED DESCRIPTION

[0016] 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.

[0017] Example 1

[0018] Reference Figure 1 , 2 , which is the first embodiment of the utility model, and provides a microbial agent dosing and slow-release device, including a dosing tank 1, the top two sides of the dosing tank 1 are respectively fixedly connected to one end of a connecting column 2, the other end of the connecting column 2 is fixedly connected to a transverse cylinder 3, and the two ends of the transverse cylinder 3 are slidably connected to the mounting assembly 4;

[0019] A servo motor 5 is fixedly installed on the top of the dosing tank 1, the servo motor 5 is fixedly connected to the drive assembly 7, the drive assembly 7 is fixedly connected to the piston rod 8, the piston rod 8 is slidably sleeved on the top of the dosing tank 1, the bottom end of the piston rod 8 is fixedly connected to the piston 10, the piston 10 is slidably sleeved on the vertical cylinder 9, one end of the vertical cylinder 9 is fixedly connected to the top inner wall of the dosing tank 1, and the other end of the vertical cylinder 9 is fixedly sleeved on the filter screen 11.

[0020] When used in the experiment, the installation component 4 is operated to clamp the top of the experimental equipment (such as a beaker), and then the sealing plug 16 is removed, and the dosing tank 1 is immersed in the experimental water body. At the same time, the water body is injected into the dosing tank 1 from the dosing pipe 15, and then the microbial agent is added from the dosing pipe 15, and the microbial agent falls into the dosing tank 1. The sealing plug 16 is covered, and the microbial agent is dissolved in the dosing tank 1. The servo motor 5 is started at a fixed time, and the servo motor 5 drives the driving component 7 to work. The driving component 7 drives the piston rod 8 to reciprocate linearly, and the piston rod 8 drives the piston 10 fixed at the bottom to reciprocate linearly. The piston 10 moves in the vertical cylinder 9. When the piston 10 is lifted, the external air is drawn through the one-way valve 6 and enters the dosing tank 1. When the piston 10 is pressed down, the air inside the dosing tank 1 is squeezed, and the dissolved microbial agent in the dosing tank 1 is discharged from the discharge pipe 14, thereby realizing a quantitative slow addition operation.

[0021] Example 2

[0022] Reference Figure 1-2 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. Specifically, the bottom end of the dosing tank 1 is fixedly connected to a discharge pipe 14. The setting of the discharge pipe 14 allows the dissolved microbial agent to be quantitatively and slowly discharged into the experimental water body. The open end of the discharge pipe 14 is fixedly connected to a valve 13. The setting of the valve 13 ensures that the dissolved microbial agent can be discharged from the discharge pipe 14, while preventing the experimental water from flowing back into the dosing tank 1. The side of the discharge pipe 14 away from the valve 13 is fixedly connected to a lower filter screen 12. The lower filter screen 12 isolates the input microbial agent to prevent the microbial agent from entering the discharge pipe 14 when it is not dissolved.

[0023] Specifically, a dosing pipe 15 is fixedly connected to one side of the top of the dosing tank 1 , and a sealing plug 16 is interference-connected at the opening of the dosing pipe 15 , and the sealing plug 16 performs a sealing operation on the dosing pipe 15 .

[0024] Specifically, a one-way valve 6 is fixedly installed on one side of the top of the dosing tank 1, and the one-way valve 6 is arranged on the outside of the vertical cylinder 9. Due to the setting of the one-way valve 6, when the piston 10 is lifted, the external air is drawn through the one-way valve 6 and enters the dosing tank 1. When the piston 10 is pressed down, the air inside the dosing tank 1 is squeezed, and the microbial agent dissolved in the dosing tank 1 is discharged from the discharge pipe 14.

[0025] Specifically, the mounting assembly 4 includes an anti-slip disk 41, a movable rod 42, a spring 43, a connecting plate 44, and a splint 45. The anti-slip disk 41 is slidably sleeved on both sides of the transverse cylinder 3, and the opposite ends of the anti-slip disk 41 are fixedly connected to the movable rod 42. A spring 43 is movably sleeved outside the movable rod 42. One end of the spring 43 is fixedly connected to the anti-slip disk 41, and the other end is fixedly connected to the inner wall of the end of the transverse cylinder 3. The end of the movable rod 42 away from the anti-slip disk 41 is fixedly connected to the connecting plate 44, and the two sides of the bottom of the connecting plate 44 are fixedly connected to the splints 45, and the opposite ends of the splints 45 are fixedly connected to rubber blocks.

[0026] Pull the clamping plate 45 of the mounting assembly 4, and the rubber block fixed to the clamping plate 45 clamps the top of the experimental device (such as a beaker). Under the elastic force of the spring 43 and the friction force of the rubber block, the position of the clamping plate 45 is kept fixed.

[0027] Specifically, the driving assembly 7 includes a rotating disk 71, a connecting shaft 72, a connecting rod 73, and a connecting seat 74. One end face of the rotating disk 71 is coaxially fixedly connected to the servo motor 5, and the other end face of the rotating disk 71 is eccentrically fixedly connected to one end of the connecting shaft 72. The other end of the connecting shaft 72 is rotatably connected to one end of the connecting rod 73. The other end of the connecting rod 73 is hingedly connected to the connecting seat 74, and the connecting seat 74 is fixedly connected to the top of the piston rod 8. The servo motor 5 drives the driving assembly 7 to work, the rotating disk 71 of the driving assembly 7 rotates in a circle, the rotating disk 71 drives the connecting shaft 72 to rotate in a circle, the connecting shaft 72 drives the connecting rod 73 to work, the connecting rod 73 drives the piston rod 8 to reciprocate in a straight line, and the piston rod 8 drives the piston 10 fixed at the bottom end to reciprocate in a straight line.

[0028] Example 3

[0029] Reference Figure 1-2, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When used in the experiment, the clamping plate 45 of the mounting assembly 4 is pulled, and the rubber block fixed to the clamping plate 45 clamps the top of the experimental device (such as a beaker). Under the elastic force of the spring 43, the friction force of the rubber block is cooperated to keep the position of the clamping plate 45 fixed, remove the sealing plug 16, and immerse the dosing tank 1 in the experimental water body. At the same time, the water body is injected into the dosing tank 1 from the dosing pipe 15, and then the microbial agent is added from the dosing pipe 15. The microbial agent falls into the dosing tank 1, and the sealing plug 16 is covered. The microbial agent dissolves in the dosing tank 1, and the timing is started. The servo motor 5 drives the driving assembly 7 to work, the turntable 71 of the driving assembly 7 rotates in a circle, the turntable 71 drives the connecting shaft 72 to rotate in a circle, the connecting shaft 72 drives the connecting rod 73 to work, the connecting rod 73 drives the piston rod 8 to move back and forth in a straight line, the piston rod 8 drives the piston 10 fixed at the bottom end to move back and forth in a straight line, the piston 10 moves in the vertical cylinder 9, when the piston 10 is lifted, the external air is drawn through the one-way valve 6 and then enters the dosing tank 1, when the piston 10 is pressed down, the air inside the dosing tank 1 is squeezed, and the microbial agent dissolved in the dosing tank 1 is discharged from the discharge pipe 14, so as to realize the quantitative slow addition operation.

[0030] Although the 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 microbial agent dosing and slow-release device, comprising a dosing tank (1), characterized in that: The top sides of the dosing tank (1) are respectively fixedly connected to one end of a connecting column (2), the other end of the connecting column (2) is fixedly connected to a transverse cylinder (3), and the two ends of the transverse cylinder (3) are slidably connected to a mounting assembly (4); A servo motor (5) is fixedly mounted on the top of the dosing tank (1), the servo motor (5) is fixedly connected to a drive assembly (7), the drive assembly (7) is fixedly connected to a piston rod (8), the piston rod (8) is slidably sleeved on the top of the dosing tank (1), the bottom end of the piston rod (8) is fixedly connected to a piston (10), the piston (10) is slidably sleeved on a vertical cylinder (9), one end of the vertical cylinder (9) is fixedly connected to the inner wall of the top of the dosing tank (1), and the other end of the vertical cylinder (9) is fixedly sleeved on a filter screen (11).

2. A microbial agent dosing and slow-release device according to claim 1, characterized in that: The bottom end of the dosing tank (1) is fixedly connected to a discharge pipe (14), the open end of the discharge pipe (14) is fixedly sleeved with a valve (13), and the side of the discharge pipe (14) away from the valve (13) is fixedly sleeved with a lower filter screen (12).

3. The microbial agent dosing and slow-release device according to claim 1, characterized in that: A dosing pipe (15) is fixedly connected to one side of the top end of the dosing tank (1), and a sealing plug (16) is interference-connected at the opening of the dosing pipe (15).

4. The microbial agent dosing and slow-release device according to claim 1, characterized in that: A one-way valve (6) is fixedly mounted on one side of the top end of the dosing tank (1), and the one-way valve (6) is arranged on the outside of the vertical cylinder (9).

5. The microbial agent dosing and slow-release device according to claim 1, characterized in that: The mounting assembly (4) comprises an anti-slip disk (41), a movable rod (42), a spring (43), a connecting plate (44), and a clamping plate (45). The anti-slip disk (41) is slidably sleeved on both sides of the transverse cylinder (3). The opposite ends of the anti-slip disk (41) are respectively fixedly connected to the movable rod (42). The movable rod (42) is movably sleeved with a spring (43). One end of the spring (43) is fixedly connected to the anti-slip disk (41), and the other end is fixedly connected to the inner wall of the end of the transverse cylinder (3). The end of the movable rod (42) away from the anti-slip disk (41) is fixedly connected to the connecting plate (44). The two sides of the bottom of the connecting plate (44) are respectively fixedly connected to the clamping plates (45). The opposite ends of the clamping plates (45) are respectively fixedly connected to rubber blocks.

6. The microbial agent dosing and slow-release device according to claim 1, characterized in that: The driving assembly (7) comprises a rotating disk (71), a connecting shaft (72), a connecting rod (73), and a connecting seat (74); one end face of the rotating disk (71) is coaxially fixedly connected to the servo motor (5); the other end face of the rotating disk (71) is eccentrically fixedly connected to one end of the connecting shaft (72); the other end of the connecting shaft (72) is rotatably connected to one end of the connecting rod (73); the other end of the connecting rod (73) is hingedly connected to the connecting seat (74); and the connecting seat (74) is fixedly connected to the top end of the piston rod (8).

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