A sewage treatment agent mixing and adding device

Abstract

The utility model discloses a sewage treatment agent mixing and adding device, which relates to the technical field of sewage treatment. It comprises a mixing box, the top of the mixing box is rotatably connected with a rotating member, the rotating member penetrates and is rotatably connected inside the mixing box, the top of the rotating member penetrates and is fixed with a connecting pipe, the bottom outer wall of the rotating member is fixed with a rotating rod, the bottom end of the rotating rod is rotatably connected with a gear, the inner wall of the mixing box has a gear ring, and the gear is meshed with the gear ring. The difference between the utility model and the prior art is that by rotating the rotating member, the connecting pipe and the rotating rod can be rotated, driving the connecting shell to rotate around the rotating member, and at the same time, because the gear is meshed with the gear ring, the gear is driven to rotate, so that the connecting shell rotates by itself, so that the agent can be added to the mixing box more evenly, avoiding uneven distribution of the agent in the mixing box, resulting in excessively high or low concentration of the agent in some areas, and the agent needs a long time to fully contact and mix with the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment agent mixing and adding device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. In sewage treatment plants, sewage treatment agent adding and mixing devices are common equipment. They can mix agents with sewage and turn impurities in sewage into flocs. An existing sewage treatment agent mixing and adding device (Announcement No.: CN220245721U) has the following disadvantages in use:

[0003] During use, the agent enters the main body through the adding cylinder to achieve agent addition. However, during the adding process, the agent may be unevenly distributed in the main body, resulting in excessively high or low agent concentrations in some areas. The agent requires a long time to fully contact and mix with the sewage, affecting the sewage treatment efficiency. For this reason, this patent proposes a sewage treatment agent mixing and adding device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage treatment agent mixing and adding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment agent mixing and adding device, comprising a mixing box, a rotating member is rotatably connected to the top of the mixing box, the rotating member passes through and is rotatably connected to the inside of the mixing box, a connecting pipe is passed through and fixed to the top of the rotating member, a rotating rod is fixed to the outer wall of the bottom end of the rotating member, a gear is rotatably connected to the bottom end of the rotating rod, a gear is rotatably connected to the inner wall of the mixing box, the gear is meshed with the gear ring, a connecting shell is fixed to the bottom end of the gear, a plurality of water outlet pipes are fixedly connected to the bottom end of the connecting shell, the connecting pipe passes through the rotating member and the gear and is connected to the top end of the connecting shell, and the connecting pipe is rotatably connected to the connecting shell.

[0006] Preferably, a first wheel is fixed to the outer wall of the rotating part, a connecting rod is rotatably connected to the top of the mixing box, a second wheel is fixed to the outer wall of the connecting rod, a first belt is arranged between the first wheel and the second wheel, a mounting frame is fixed to the top of the mixing box, a first motor is fixed to the top of the mounting frame, and the output end of the first motor passes through the mounting frame and is fixed to the connecting rod.

[0007] Preferably, a liquid storage tank is fixed on the top of the mixing box, a discharge pipe is fixedly connected to the bottom of the liquid storage tank, and the inner wall of the discharge pipe is rotatably connected to the inner wall of the connecting pipe.

[0008] Preferably, the inner wall of the bottom end of the mixing box is rotatably connected to a plurality of rotating shafts, and the outer wall of the rotating shafts is fixed with a plurality of stirring rods.

[0009] Preferably, after the rotating shaft passes through the bottom end of the mixing box, a third rotating wheel is fixed to the outer wall thereof, a second belt is arranged between two adjacent third rotating wheels, a fixing frame is fixed to the bottom end of the mixing box, a second motor is fixed to the bottom end of the fixing frame, and the output end of the second motor passes through the fixing frame and is fixed to the bottom end of one of the rotating shafts.

[0010] Preferably, a controller is installed on the front of the mixing box, and the controller is electrically connected to the first motor and the second motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The sewage treatment reagent mixing and adding device is different from the prior art in that the rotating part is rotated so that the connecting pipe and the rotating rod can be rotated, driving the connecting shell to rotate around the rotating part. At the same time, due to the meshing of the gear and the ring gear, the gear is driven to rotate, so that the connecting shell rotates on itself, so that the reagent can be added to the mixing box more evenly, avoiding uneven distribution of the reagent in the mixing box, resulting in excessively high or low reagent concentration in some areas, and the reagent needs a long time to fully contact and mix with the sewage, affecting the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is the first cross-sectional view of the utility model;

[0015] Figure 3 It is a second cross-sectional view of the utility model;

[0016] Figure 4 It is a top view of the utility model.

[0017] In the figure: 1. mixing box; 2. liquid storage box; 3. discharge pipe; 4. connecting pipe; 5. rotating part; 6. controller; 7. rotating rod; 8. gear ring; 9. connecting shell; 10. rotating shaft; 11. stirring rod; 12. gear; 13. first rotating wheel; 14. first belt; 15. second rotating wheel; 16. mounting frame; 17. first motor. DETAILED DESCRIPTION

[0018] 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.

[0019] In the process of treating sewage, a sewage treatment agent mixing and adding device is needed. The sewage treatment agent mixing and adding device provided by the utility model is specially used for adding agents to sewage, so as to turn the impurities in the sewage into flocs. The device can rotate while adding, so as to add agents to the mixing box 1 more evenly, avoiding uneven distribution of agents in the mixing box 1, resulting in excessively high or low concentrations of agents in some areas, and requiring a long time for the agents to fully contact and mix with the sewage, affecting the sewage treatment efficiency.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a sewage treatment agent mixing and adding device, comprising a mixing box 1, the top of the mixing box 1 is rotatably connected with a rotating member 5, the rotating member 5 penetrates and is rotatably connected inside the mixing box 1, the top of the rotating member 5 penetrates and is fixed with a connecting pipe 4, the bottom outer wall of the rotating member 5 is fixed with a rotating rod 7, the bottom end of the rotating rod 7 is rotatably connected with a gear 12, the inner wall of the mixing box 1 is provided with a ring gear 8, the gear 12 is meshed with the ring gear 8, the bottom end of the gear 12 is fixed with a connecting shell 9, the bottom end of the connecting shell 9 is fixedly connected with a plurality of water outlet pipes, the connecting pipe 4 penetrates the rotating member 5 and the gear 12 and is connected with the top of the connecting shell 9, and the connecting pipe 4 is rotatably connected with the connecting shell 9. The outer wall of the rotating member 5 is fixed with a first rotating wheel 13, the top of the mixing box 1 is rotatably connected with a connecting rod, the outer wall of the connecting rod is fixed with a second rotating wheel 15, a first belt 14 is arranged between the first rotating wheel 13 and the second rotating wheel 15, a mounting frame 16 is fixed at the top of the mixing box 1, a first motor 17 is fixed at the top of the mounting frame 16, and the output end of the first motor 17 passes through the mounting frame 16 and is fixed to the connecting rod. The top of the mixing box 1 is fixed with a liquid storage tank 2, the bottom end of the liquid storage tank 2 is fixedly connected with a discharge pipe 3, a valve is installed on the discharge pipe 3, and the inner wall of the discharge pipe 3 is rotatably connected with the inner wall of the connecting pipe 4.

[0021] It should be noted that the first motor 17 drives the connecting rod to rotate, the connecting rod drives the second wheel 15 to rotate, the rotation of the second wheel 15 drives the first belt 14 to move, the movement of the first belt 14 drives the first wheel 13 to rotate, and the rotation of the first wheel 13 drives the rotating member 5 to rotate, so that the connecting pipe 4 and the rotating rod 7 can both rotate, driving the connecting shell 9 to rotate around the rotating member 5. At the same time, due to the meshing of the gear 12 and the ring gear 8, the gear 12 is driven to rotate, so that the connecting shell 9 rotates on itself, so that the reagents can be added to the mixing box 1 more evenly, the mixing time of the reagents and sewage can be accelerated, and the sewage treatment efficiency can be improved.

[0022] like Figure 1 and Figure 2 As shown, the inner wall of the bottom end of the mixing box 1 is rotatably connected with a plurality of rotating shafts 10, and the outer wall of the rotating shaft 10 is fixed with a plurality of stirring rods 11. After the rotating shaft 10 passes through the bottom end of the mixing box 1, a third rotating wheel is fixed to the outer wall thereof, and a second belt is arranged between two adjacent third rotating wheels. A fixing frame is fixed to the bottom end of the mixing box 1, and a second motor is fixed to the bottom end of the fixing frame. The output end of the second motor passes through the fixing frame and is fixed to the bottom end of one of the rotating shafts 10. A controller 6 is installed on the front of the mixing box 1, and the controller 6 is electrically connected to the first motor 17 and the second motor.

[0023] It should be noted that the second motor drives one of the rotating shafts 10 to rotate, and the rotating shaft 10 drives the third wheel on its outer wall to rotate. The rotation of the third wheel drives the second belt to move, which can drive the other third wheels to rotate, thereby causing all the rotating shafts 10 to rotate, so that the stirring rod 11 mixes and stirs the medicine and sewage in the mixing box 1.

[0024] Working principle: the medicine enters the connecting pipe 4 through the liquid storage tank 2 and the discharge pipe 3, and the first motor 17 is started through the controller 6. The first motor 17 drives the connecting rod to rotate, and the connecting rod drives the second rotating wheel 15 to rotate. The rotation of the second rotating wheel 15 drives the first belt 14 to move, and the movement of the first belt 14 drives the first rotating wheel 13 to rotate. The rotation of the first rotating wheel 13 drives the rotating member 5 to rotate, so that the connecting pipe 4 and the rotating rod 7 can both rotate and drive the connecting shell 9 to rotate around the rotating member 5. At the same time, due to the meshing of the gear 12 and the ring gear 8, the gear 12 is driven to rotate, so that the connecting shell 9 rotates, and the medicine is evenly sprayed out through the water outlet pipe at the bottom of the connecting shell 9.

[0025] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A sewage treatment agent mixing and adding device, comprising a mixing box (1), characterized in that: The top of the mixing box (1) is rotatably connected to a rotating member (5), the rotating member (5) penetrates and is rotatably connected to the inside of the mixing box (1), the top of the rotating member (5) is penetrated and fixed with a connecting pipe (4), the bottom outer wall of the rotating member (5) is fixed with a rotating rod (7), the bottom end of the rotating rod (7) is rotatably connected to a gear (12), the inner wall of the mixing box (1) is provided with a gear ring (8), the gear (12) meshes with the gear ring (8), the bottom end of the gear (12) is fixed with a connecting shell (9), the bottom end of the connecting shell (9) is fixedly connected with a plurality of water outlet pipes, the connecting pipe (4) penetrates the rotating member (5) and the gear (12) and is connected with the top of the connecting shell (9), and the connecting pipe (4) is rotatably connected to the connecting shell (9).

2. A sewage treatment agent mixing and adding device according to claim 1, characterized in that: A first rotating wheel (13) is fixed on the outer wall of the rotating member (5); a connecting rod is rotatably connected to the top of the mixing box (1); a second rotating wheel (15) is fixed on the outer wall of the connecting rod; a first belt (14) is arranged between the first rotating wheel (13) and the second rotating wheel (15); a mounting frame (16) is fixed on the top of the mixing box (1); a first motor (17) is fixed on the top of the mounting frame (16); an output end of the first motor (17) passes through the mounting frame (16) and is fixed to the connecting rod.

3. A sewage treatment agent mixing and adding device according to claim 1, characterized in that: A liquid storage tank (2) is fixedly provided at the top end of the mixing box (1), a discharge pipe (3) is fixedly connected to the bottom end of the liquid storage tank (2), and the inner wall of the discharge pipe (3) is rotatably connected to the inner wall of the connecting pipe (4).

4. A sewage treatment agent mixing and adding device according to claim 1, characterized in that: The inner wall of the bottom end of the mixing box (1) is rotatably connected to a plurality of rotating shafts (10), and the outer wall of the rotating shafts (10) is fixed with a plurality of stirring rods (11).

5. A sewage treatment agent mixing and adding device according to claim 4, characterized in that: After the rotating shaft (10) passes through the bottom end of the mixing box (1), a third rotating wheel is fixed to the outer wall thereof, and a second belt is arranged between two adjacent third rotating wheels. A fixing frame is fixed to the bottom end of the mixing box (1), and a second motor is fixed to the bottom end of the fixing frame. The output end of the second motor passes through the fixing frame and is fixed to the bottom end of one of the rotating shafts (10).

6. A sewage treatment agent mixing and adding device according to claim 1, characterized in that: A controller (6) is installed on the front of the mixing box (1), and the controller (6) is electrically connected to the first motor (17) and the second motor.

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