Chemical dosing device for water environment treatment

Abstract

The utility model discloses a dosing device for water environment governance, which comprises a box body, a feed hopper is arranged on the upper surface of the box body in a penetrating manner, a discharge hopper is arranged on the lower surface of the box body in a penetrating manner, a conveyor belt is arranged in the box body, and two baffles I are arranged on the inner wall of the box body; one first baffle is installed below the feeding hopper and aligned with the conveying belt, and the other first baffle is installed below the other end of the conveying belt. The chemical dosing device for water environment treatment is provided with a grinding structure, a pressing plate is arranged above the conveying belt and connected with a connecting rod, an eccentric wheel is arranged above the connecting rod and connected with a rotating shaft of the conveying belt, and when the device conducts feeding, the eccentric wheel drives the pressing plate to continuously move up and down to grind powdery chemicals on the surface of the conveying belt; the medicine caking is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of water environment treatment, in particular to a drug feeding device for water environment treatment. Background Art

[0002] In the current various river sewage treatment processes, the use of sewage treatment drugs such as disinfectants is an indispensable auxiliary measure in the sewage treatment process. When treating black and smelly sewage, the common practice is to mix the agent with water in advance and then put the mixed liquid into the water body.

[0003] However, when the current dosing device is used to add solid medicine, the solid medicine is prone to agglomeration, thereby affecting the mixing efficiency of the medicine and water, thereby affecting the efficiency of the device in dosing the medicine into the water environment. Utility Model Content

[0004] The utility model aims to provide a dosing device for water environment treatment, wherein a conveyor belt and a crushing structure are arranged below the feed hopper of the device to crush solid medicines, so as 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 dosing device for water environment treatment, comprising a box body, a feed hopper is penetrated on the upper surface of the box body, a discharge hopper is penetrated on the lower surface of the box body, a conveyor belt is arranged inside the box body, and two baffles are arranged on the inner wall of the box body, one of the baffles is installed below the feed hopper and aligned with the conveyor belt, and the other baffle is installed below the other end of the conveyor belt, and a crushing structure is arranged on the surface of the conveyor belt, and the crushing structure utilizes a pressure plate that moves up and down to crush agglomerated medicine powder while conveying raw materials on the surface of the conveyor belt.

[0006] Preferably, the crushing structure includes a connecting rod, which is arranged through the upper surface of the box body, a pressure plate is arranged at the lower end of the connecting rod, a spring is arranged on the outer surface of the connecting rod, one end of the spring is connected to the upper surface of the pressure plate, and the other end of the spring is fixed to the inner wall of the box body, an eccentric wheel is arranged above the connecting rod, the eccentric wheel is installed on the upper surface of the box body through a bracket, and the rotating shaft of the eccentric wheel is connected to the rotating shaft of the conveyor belt.

[0007] By adopting the above technical solution, the eccentric wheel is used to drive the pressing plate to move up and down on the surface of the conveyor belt, thereby crushing the powder and preventing the powder from agglomerating and affecting the mixing.

[0008] Preferably, a mixing structure is provided inside the box, and the mixing structure utilizes water flow to drive a rotating frame and a stirring rod to achieve a uniform mixing effect during the preparation of the liquid medicine.

[0009] By adopting the above technical solution, the mixing structure mixes the medicine powder and water in the mixing box.

[0010] Preferably, the mixing structure includes a mixing box, which is installed inside a box body, a water inlet pipe is provided inside the mixing box, and the other end of the water inlet pipe passes through the surface of the box body, an impeller is rotatably provided inside the water inlet pipe, and the rotating shaft of the impeller passes through the surface of the water inlet pipe, a rotating frame is provided at one end of the rotating shaft of the impeller, and a stirring rod is rotatably provided on the upper surface of the rotating frame, a baffle plate 2 is provided on the lower surface of the mixing box, a gear block is provided on the outer surface of the baffle plate 2, a circular hole is provided on the surface of the baffle plate 2 to match the water outlet on the lower surface of the mixing box, a discharge pipe is provided on the lower surface of the baffle plate 2, a gear is provided on one side of the baffle plate 2, the gear is rotatably installed on the wall of the box body, and the gear passes through the surface of the box body.

[0011] By adopting the above technical solution, the water flow is used to drive the impeller to rotate, thereby driving the stirring rod to evenly mix the medicine powder and water.

[0012] Preferably, a filtering structure is provided below the mixing box, and the filtering structure utilizes a filter plate and a moving scraper to filter the mixed liquid medicine.

[0013] By adopting the above technical solution, the mixed medicine liquid is filtered through the filter plate to prevent impurities in the medicine liquid from flowing out with the medicine liquid.

[0014] Preferably, the filtering structure includes a filter plate, which is mounted on the inner wall of the box, a scraper is provided on the upper surface of the filter plate, and both sides of the scraper are slidably connected to the inner wall of the box, a spring is provided on one side of the scraper, and the other end of the spring is fixed to the inner wall of the box, a connecting rope is provided on the other side of the scraper, and the other end of the connecting rope is connected to the outer surface of the rotating shaft of the gear.

[0015] By adopting the above technical solution, the liquid medicine passes through the filtering and delivering device of the filter plate, and the surface impurities of the filter plate are scraped off by the scraper moving back and forth, so as to prevent the filter screen from being blocked.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the dosing device for water environment treatment:

[0017] 1. The device is provided with a crushing structure. A pressing plate is arranged above the conveyor belt. The pressing plate is connected to a connecting rod. An eccentric wheel is arranged above the connecting rod. The eccentric wheel is connected to the rotating shaft of the conveyor belt. When the device is fed, the eccentric wheel drives the pressing plate to move up and down continuously to crush the powdered medicine on the surface of the conveyor belt to prevent the medicine from agglomerating.

[0018] 2. The device is provided with a mixing structure, a stirring rod and a rotating frame are arranged in the mixing box, and the rotating frame is connected to the inside of the water inlet pipe, so that the water flow drives the stirring rod to rotate, and the stirring rod mixes the medicine and water in the mixing box;

[0019] 3. The device is provided with a filtering structure. The liquid medicine mixed in the mixing box is filtered through the filter plate and then flows out of the device. A scraper is provided on the surface of the filter plate. A connecting rope is provided on one side of the scraper to connect with the rotating shaft of the gear. When the gear rotates, the scraper is driven to move on the surface of the filter plate to prevent debris from clogging the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the top view of the baffle plate 2 and the gear of the utility model;

[0024] Figure 5 This is a schematic diagram of the front view structure of the baffle plate 2 and the gear of the utility model.

[0025] In the figure: 1. box body; 2. feed hopper; 3. discharge hopper; 4. conveyor belt; 5. baffle 1; 6. connecting rod; 7. pressure plate; 8. spring; 9. eccentric wheel; 10. mixing box; 11. water inlet pipe; 12. impeller; 13. rotating frame; 14. stirring rod; 15. baffle 2; 16. discharge pipe; 17. gear; 18. filter plate; 19. scraper; 20. connecting rope. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 The utility model provides a technical solution: a dosing device for water environment treatment, including a box body 1, a feed hopper 2, a discharge hopper 3, a conveyor belt 4, a baffle 1 5, a connecting rod 6, a pressure plate 7, a spring 8, an eccentric wheel 9, a mixing box 10, a water inlet pipe 11, an impeller 12, a rotating frame 13, a stirring rod 14, a baffle 2 15, a discharge pipe 16, a gear 17, a filter plate 18, a scraper 19, and a connecting rope 20.

[0028] This device has the effect of crushing medicine powder, specifically:

[0029] A feed hopper 2 is provided through the upper surface of the box body 1, a discharge hopper 3 is provided through the lower surface of the box body 1, a conveyor belt 4 is provided inside the box body 1, two baffles 5 are provided on the inner wall of the box body 1, one baffle 5 is installed below the feed hopper 2 and aligned with the conveyor belt 4, and the other baffle 5 is installed below the other end of the conveyor belt 4, a connecting rod 6 is provided through the upper surface of the box body 1, a pressing plate 7 is provided at the lower end of the connecting rod 6, a spring 8 is provided on the outer surface of the connecting rod 6, one end of the spring 8 is connected to the upper surface of the pressing plate 7, and the other end of the spring 8 is fixed to the inner wall of the box body 1, an eccentric wheel 9 is provided above the connecting rod 6, the eccentric wheel 9 is installed on the upper surface of the box body 1 through a bracket, and the rotating shaft of the eccentric wheel 9 is connected to the rotating shaft of the conveyor belt 4;

[0030] like Figure 1 , Figure 2 and Figure 3 , powdered medicine is put into the device from the feed hopper 2, and the conveyor belt 4 is started. The medicine falls from the feed hopper 2, moves to the surface of the conveyor belt 4 through the baffle 5, and as the conveyor belt 4 moves to the right, the eccentric wheel 9 is driven to rotate during the movement of the conveyor belt 4. The eccentric wheel 9 rotates and pushes the connecting rod 6 downward. The connecting rod 6 drives the pressing plate 7 to move downward, and at the same time stretches the spring 8 there. The pressing plate 7 moves downward and crushes the medicine on the surface of the conveyor belt 4 to prevent the medicine from agglomerating. When the connecting rod 6 loses the thrust of the eccentric wheel 9, the spring 8 rebounds and drives the pressing plate 7 to move upward. The crushed medicine continues to move with the conveyor belt 4, passes through the baffle 5 below and falls into the mixing box 10.

[0031] This device has the effect of mixing liquid medicine, specifically:

[0032] The mixing box 10 is installed inside the box body 1, and a water inlet pipe 11 is arranged inside the mixing box 10, and the other end of the water inlet pipe 11 passes through the surface of the box body 1, and an impeller 12 is rotatably arranged inside the water inlet pipe 11, and the rotating shaft of the impeller 12 passes through the surface of the water inlet pipe 11, and a rotating frame 13 is arranged at one end of the rotating shaft of the impeller 12, and a stirring rod 14 is rotatably arranged on the upper surface of the rotating frame 13, and a baffle plate 15 is arranged on the lower surface of the mixing box 10, and a tooth block is arranged on the outer surface of the baffle plate 15, and a circular hole is arranged on the surface of the baffle plate 15 to match the water outlet on the lower surface of the mixing box 10, and a discharge pipe 16 is arranged on the lower surface of the baffle plate 15, and a gear 17 is arranged on one side of the baffle plate 15, and the gear 17 is rotatably installed on the wall of the box body 1, and the gear 17 passes through the surface of the box body 1;

[0033] like Figure 1 and Figure 2, the medicine falls into the mixing box 10, and water is introduced into the mixing box 10 through the water inlet pipe 11. The water flows through the water inlet pipe 11, driving the impeller 12 in the water inlet pipe 11 to rotate, and the rotation of the impeller 12 drives the rotating frame 13 to rotate, and the rotating frame 13 drives the stirring rod 14 above to rotate. The rotating stirring rod 14 mixes the water and medicine in the mixing box 10. When it is necessary to add medicine, the gear 17 is rotated, and the gear 17 drives the baffle plate 15 to rotate. When the circular hole on the surface of the baffle plate 15 is aligned with the water outlet on the surface of the mixing box 10, the mixed liquid medicine flows out through the discharge pipe 16.

[0034] This device has the effect of filtering impurities in the liquid medicine, specifically:

[0035] The filter plate 18 is installed on the inner wall of the box body 1, and a scraper 19 is provided on the upper surface of the filter plate 18, and both sides of the scraper 19 are slidably connected to the inner wall of the box body 1, a spring 8 is provided on one side of the scraper 19, and the other end of the spring 8 is fixed to the inner wall of the box body 1, and a connecting rope 20 is provided on the other side of the scraper 19, and the other end of the connecting rope 20 is connected to the outer surface of the rotating shaft of the gear 17;

[0036] like Figure 1 , Figure 4 and Figure 5 The mixed liquid medicine flows out from the top, is filtered by the filter plate 18 and then output to the device. When the gear 17 rotates, the gear 17 drives the connecting rope 20 to wrap around the surface of the shaft, and the connecting rope 20 drives the scraper 19 to move to the left. The scraper 19 scrapes the impurities on the surface of the filter plate 18 to one side to prevent the impurities from clogging the filter plate 18 and affecting the discharge effect. When the gear 17 reverses, the scraper 19 loses the pulling force of the connecting rope 20 and slides to the right under the action of the spring 8.

[0037] Working principle: When using the dosing device for water environment treatment, powdered medicine is put into the feed hopper 2 and moves on the surface of the conveyor belt 4. The movement of the conveyor belt 4 drives the eccentric wheel 9 to rotate. The rotation of the eccentric wheel 9 continuously generates a downward thrust to the connecting rod 6, thereby driving the pressing plate 7 to continuously crush the medicine on the surface of the conveyor belt 4 to prevent the medicine from agglomerating. The crushed medicine moves into the mixing box 10, is mixed with water under the action of the stirring rod 14, and the gear 17 is rotated. The gear 17 drives the baffle plate 15 to rotate, leaving the mixed liquid medicine from above, and is output from the discharge hopper 3 after being filtered by the filter plate 18, thereby increasing the overall practicality.

Claims

1. A dosing device for water environment treatment, comprising a box (1), a feed hopper (2) is provided through the upper surface of the box (1), a discharge hopper (3) is provided through the lower surface of the box (1), a conveyor belt (4) is provided inside the box (1), two baffles (5) are provided on the inner wall of the box (1), one of the baffles (5) is installed below the feed hopper (2) and aligned with the conveyor belt (4), and the other baffle (5) is installed below the other end of the conveyor belt (4), characterized in that: The surface of the conveyor belt (4) is provided with a crushing structure, and the crushing structure utilizes a pressing plate (7) that moves up and down to crush agglomerated medicine powder while the conveyor belt (4) is conveying raw materials.

2. A dosing device for water environment treatment according to claim 1, characterized in that: The crushing structure comprises a connecting rod (6), wherein the connecting rod (6) is arranged through the upper surface of the box body (1), a pressure plate (7) is arranged at the lower end of the connecting rod (6), a spring (8) is arranged on the outer surface of the connecting rod (6), one end of the spring (8) is connected to the upper surface of the pressure plate (7), and the other end of the spring (8) is fixed to the inner wall of the box body (1), an eccentric wheel (9) is arranged above the connecting rod (6), the eccentric wheel (9) is installed on the upper surface of the box body (1) through a bracket, and the rotating shaft of the eccentric wheel (9) is connected to the rotating shaft of the conveyor belt (4).

3. A dosing device for water environment treatment according to claim 1, characterized in that: A mixing structure is provided inside the box (1), and the mixing structure utilizes water flow to drive the rotating frame (13) to achieve a uniform mixing effect during the preparation of the liquid medicine.

4. A dosing device for water environment treatment according to claim 3, characterized in that: The mixing structure comprises a mixing box (10), wherein the mixing box (10) is installed inside a box body (1), a water inlet pipe (11) is arranged inside the mixing box (10), and the other end of the water inlet pipe (11) passes through the surface of the box body (1), an impeller (12) is rotatably arranged inside the water inlet pipe (11), the rotating shaft of the impeller (12) passes through the surface of the water inlet pipe (11), a rotating frame (13) is arranged at one end of the rotating shaft of the impeller (12), and the upper surface of the rotating frame (13) is rotatably arranged. A stirring rod (14) is arranged, a baffle plate 2 (15) is arranged on the lower surface of the mixing box (10), a tooth block is arranged on the outer surface of the baffle plate 2 (15), a circular hole is arranged on the surface of the baffle plate 2 (15) to match the water outlet on the lower surface of the mixing box (10), a discharge pipe (16) is arranged on the lower surface of the baffle plate 2 (15), a gear (17) is arranged on one side of the baffle plate 2 (15), the gear (17) is rotatably mounted on the wall of the box body (1), and the gear (17) passes through the surface of the box body (1).

5. A dosing device for water environment treatment according to claim 4, characterized in that: A filtering structure is provided below the mixing box (10), and the filtering structure utilizes a filter plate (18) and a moving scraper (19) to filter the mixed liquid medicine.

6. A dosing device for water environment treatment according to claim 5, characterized in that: The filtering structure comprises a filter plate (18), wherein the filter plate (18) is mounted on the inner wall of a casing (1), a scraper (19) is arranged on the upper surface of the filter plate (18), and both sides of the scraper (19) are slidably connected to the inner wall of the casing (1), a spring (8) is arranged on one side of the scraper (19), and the other end of the spring (8) is fixed to the inner wall of the casing (1), and a connecting rope (20) is arranged on the other side of the scraper (19), and the other end of the connecting rope (20) is connected to the outer surface of the rotating shaft of the gear (17).

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