A medicament spraying device for sewage treatment

Abstract

The utility model discloses a reagent spraying device for sewage treatment relates to sewage treatment technical field, including sewage treatment tank, the top fixed mounting of sewage treatment tank has the water inlet pipe, and the water outlet pipe is fixedly connected to one side of sewage treatment tank, and the inside rotation mounting of sewage treatment tank has the rotary column, and the outer surface fixed sleeve of rotary column has two cross -mixing rod, and the top fixed connection of rotary column has the rotary sleeve pipe, and one side fixed mounting of rotary sleeve pipe has the fixed pipe, and the bottom fixed mounting of fixed pipe has reagent shower nozzle, and through the moving frame makes the cleaning brush to move to the below of reagent shower nozzle to make the cleaning brush with the water spray hole below reagent shower nozzle contact, then utilize the rotation of reagent shower nozzle, will make reagent shower nozzle and cleaning brush frequent contact to the water spray hole below reagent shower nozzle can be cleaned through the cleaning brush, and the operation process is simple and convenient, can make this spraying device better use.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment agent spraying device. Background Technology

[0002] In the wastewater treatment process, chemical spraying devices play a crucial role. They can evenly spray chemicals into the wastewater, promoting a full reaction between the chemicals and the wastewater, thereby improving the effectiveness and efficiency of wastewater treatment. However, existing wastewater treatment chemical spraying devices have certain limitations in practical use. After long-term use, the spray holes below the spray nozzles are prone to clogging or accumulation of residual chemicals, which can affect the normal spraying of chemicals. Currently, traditional chemical spray nozzles do not have relevant cleaning components on their surface, making it inconvenient to clean the spray holes on the spray nozzles. Therefore, there is a need for a spraying device that can facilitate the cleaning of chemical spray nozzles. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a chemical spraying device for sewage treatment, which can solve the problem that the surface of the traditional chemical spray head is not equipped with relevant cleaning components, making it inconvenient to clean the spray holes on the chemical spray head.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment agent spraying device, comprising a wastewater treatment tank, an inlet pipe fixedly installed at the top of the wastewater treatment tank, an outlet pipe fixedly connected to one side of the wastewater treatment tank, a rotating column rotatably installed inside the wastewater treatment tank, two cross-shaped stirring rods fixedly sleeved on the outer surface of the rotating column, a rotating sleeve fixedly connected to the top of the rotating column, a fixed pipe fixedly installed on one side of the rotating sleeve, an agent spray head fixedly installed at the bottom end of the fixed pipe, an operation box fixedly connected to one side of the wastewater treatment tank, a door provided on one side of the operation box, a cleaning component provided inside the operation box, the cleaning component comprising a movable frame, the top of the movable frame being grooved, a cleaning brush slidably installed inside the movable frame, the cleaning brush being located below the agent spray head.

[0005] Preferably, a first threaded groove is provided on one side of the movable frame, the interior of the first threaded groove is connected to the interior of the movable frame, and a first bolt is threadedly connected to the interior of the first threaded groove, one end of the first bolt is in contact with one side of the cleaning brush.

[0006] Preferably, an electric telescopic rod is fixedly installed on one side of the control box, and the output end of the electric telescopic rod slides through the interior of the control box and is fixedly connected to one end of the movable frame.

[0007] Preferably, the top of the sewage treatment tank is provided with a sealing groove, which is located between the operation box and the interior of the sewage treatment tank. A sealing pull plate is slidably installed inside the sealing groove. The top of the sealing pull plate is provided with two second threaded grooves, and the interior of each of the two second threaded grooves is threaded with a second bolt.

[0008] Preferably, the inner wall of the sealing groove has two third threaded grooves, and the interior of the two third threaded grooves is adapted to the bottom thread of the corresponding second bolt.

[0009] Preferably, a water pump is fixedly connected to the top of the sewage treatment tank, a chemical storage tank is fixedly connected to one side of the sewage treatment tank, a first connecting water pipe is fixedly installed on the top of the chemical storage tank, and the first connecting water pipe is fixedly connected to the input end of the water pump.

[0010] Preferably, the top end of the rotating sleeve extends through to the top of the sewage treatment tank, and a second connecting water pipe is rotatably installed inside the rotating sleeve. The end of the second connecting water pipe away from the rotating sleeve is fixedly connected to the output end of the water pump.

[0011] Preferably, a drive motor is fixedly installed at the bottom of the sewage treatment tank, and the output end of the drive motor rotates through the interior of the sewage treatment tank and is fixedly connected to the bottom of the rotating column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This wastewater treatment chemical spraying device uses a movable frame to move the cleaning brush below the chemical nozzle, so that the cleaning brush comes into contact with the water spray hole below the chemical nozzle. Then, by rotating the chemical nozzle, the chemical nozzle and the cleaning brush will frequently come into contact, so that the cleaning brush can clean the water spray hole below the chemical nozzle. The operation process is simple and convenient, which can make the spraying device work better. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural diagram of a wastewater treatment agent spraying device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of the control box of this utility model;

[0017] Figure 3 This is a schematic diagram of the fixed tube structure of this utility model;

[0018] Figure 4 This is a plan view of the sealing pull plate of this utility model.

[0019] Reference numerals: 1. Wastewater treatment tank; 2. Inlet pipe; 3. Outlet pipe; 4. Chemical storage tank; 5. First connecting water pipe; 6. Water pump; 7. Second connecting water pipe; 8. Rotating sleeve; 9. Control box; 10. Electric telescopic rod; 11. Box door; 12. Sealing groove; 13. Sealing pull plate; 14. Chemical nozzle; 15. Moving frame; 16. Cleaning brush; 17. First threaded groove; 18. First bolt; 19. Drive motor; 20. Rotating column; 21. Cross stirring rod; 22. Second threaded groove; 23. Second bolt; 24. Fixing pipe; 25. Third threaded groove. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Please see Figures 1-4This utility model provides a technical solution: a chemical spraying device for sewage treatment, including a sewage treatment tank 1, an inlet pipe 2 fixedly installed at the top of the sewage treatment tank 1, an outlet pipe 3 fixedly connected to one side of the sewage treatment tank 1, a rotating column 20 rotatably installed inside the sewage treatment tank 1, two cross stirring rods 21 fixedly sleeved on the outer surface of the rotating column 20, a rotating sleeve 8 fixedly connected to the top of the rotating column 20, a fixed pipe 24 fixedly installed on one side of the rotating sleeve 8, a chemical spray head 14 fixedly installed at the bottom end of the fixed pipe 24, an operation box 9 fixedly connected to one side of the sewage treatment tank 1, a door 11 provided on one side of the operation box 9, a cleaning component provided inside the operation box 9, the cleaning component including a movable frame 15, the top of the movable frame 15 being grooved, a cleaning brush 16 slidably installed inside the movable frame 15, the cleaning brush 16 being located below the chemical spray head 14.

[0025] Furthermore, a first threaded groove 17 is provided on one side of the movable frame 15. The interior of the first threaded groove 17 is connected to the interior of the movable frame 15. A first bolt 18 is threadedly connected to the interior of the first threaded groove 17. One end of the first bolt 18 is in contact with one side of the cleaning brush 16.

[0026] Furthermore, an electric telescopic rod 10 is fixedly installed on one side of the control box 9. The output end of the electric telescopic rod 10 slides through the interior of the control box 9 and is fixedly connected to one end of the movable frame 15.

[0027] Furthermore, a sealing groove 12 is provided at the top of the sewage treatment tank 1. The sealing groove 12 is located between the operation box 9 and the interior of the sewage treatment tank 1. A sealing pull plate 13 is slidably installed inside the sealing groove 12. Two second threaded grooves 22 are provided at the top of the sealing pull plate 13. Two second bolts 23 are threadedly connected inside the two second threaded grooves 22.

[0028] Furthermore, the inner wall of the sealing groove 12 is provided with two third threaded grooves 25, and the interior of the two third threaded grooves 25 is adapted to the bottom thread of the corresponding second bolt 23.

[0029] Furthermore, a water pump 6 is fixedly connected to the top of the sewage treatment tank 1, a chemical storage tank 4 is fixedly connected to one side of the sewage treatment tank 1, a first connecting water pipe 5 is fixedly installed on the top of the chemical storage tank 4, and the first connecting water pipe 5 is fixedly connected to the input end of the water pump 6.

[0030] Furthermore, the top end of the rotating sleeve 8 rotates through to the top of the sewage treatment tank 1, and a second connecting water pipe 7 is rotatably installed inside the rotating sleeve 8. The end of the second connecting water pipe 7 away from the rotating sleeve 8 is fixedly connected to the output end of the water pump 6.

[0031] Furthermore, a drive motor 19 is fixedly installed at the bottom of the sewage treatment tank 1. The output end of the drive motor 19 rotates through the interior of the sewage treatment tank 1 and is fixedly connected to the bottom of the rotating column 20.

[0032] Furthermore, during wastewater treatment, wastewater flows into the wastewater treatment tank 1 through the inlet pipe 2. Simultaneously, the water pump 6 is started, and the chemicals in the chemical storage tank 4 are drawn out by the water pump 6 through the first connecting water pipe 5 and transported to the rotating sleeve 8 through the second connecting water pipe 7. Since the bottom end of the fixed pipe 24 fixedly connected to one side of the rotating sleeve 8 is equipped with a chemical nozzle 14, the chemicals are sprayed out from the chemical nozzle 14 and evenly sprayed into the wastewater in the wastewater treatment tank 1.

[0033] Furthermore, at this time, the drive motor 19 is started, and the output end of the drive motor 19 drives the rotating column 20 to rotate. The two cross-shaped stirring rods 21 fixedly sleeved on the outer surface of the rotating column 20 rotate accordingly, which fully stirs and mixes the sewage and the agent, so that the agent and the sewage come into uniform contact, accelerates the sewage treatment reaction, and improves the sewage treatment effect. While the rotating column 20 is rotating, it drives the rotating sleeve 8 connected to the top to rotate together, so that the agent nozzle 14 sprays during the rotation process, further expanding the spray range of the agent and ensuring that the agent can be evenly dispersed in the sewage.

[0034] Furthermore, during long-term use, the spray nozzle 14 may become clogged or have residual chemicals accumulating, affecting the spraying effect. When cleaning is required, the two second bolts 23 are unscrewed to release the sealing pull plate 13 from the fixing force. Then, the sealing pull plate 13 can be pulled upwards. After the sealing pull plate 13 is pulled upwards, the control box 9 and the sewage treatment tank 1 are in a connected state. Then, the electric telescopic rod 10 is activated. The output end of the electric telescopic rod 10 pushes the moving frame 15 to move the cleaning brush 16 below the spray nozzle 14 (the cleaning tip of the cleaning brush 16 is brush-shaped). This allows the cleaning brush 16 to contact the water spray hole below the spray nozzle 14. Then, the rotation of the spray nozzle 14 will cause the spray nozzle 14 to frequently contact the cleaning brush 16, thereby cleaning the water spray hole below the spray nozzle 14 through the cleaning brush 16, which facilitates the removal of dirt around the water spray hole. The operation process is simple and convenient, which enables the spraying device to be used better.

[0035] Furthermore, after cleaning the agent nozzle 14, the movable frame 15 can be retracted, and then the sealing pull plate 13 can be reinstalled inside the sealing groove 12. When the cleaning brush 16 needs to be replaced, open the box door 11, and then turn the first bolt 18 to disengage it from the surface of the cleaning brush 16, thereby causing the cleaning brush 16 to lose its fixing force, and then the cleaning brush 16 can be pulled out for replacement.

[0036] Structural Description:

[0037] Wastewater Treatment Tank 1: As the core container of the entire device, it is used to hold the wastewater to be treated and provide space for the wastewater treatment process.

[0038] Inlet pipe 2: Its function is to introduce sewage into sewage treatment tank 1, and it is the channel for sewage to enter the device.

[0039] Outlet pipe 3: Used to discharge treated wastewater, allowing the purified wastewater to flow out of the device.

[0040] Chemical storage tank 4: Specifically designed for storing chemicals needed for wastewater treatment, providing a source for chemical spraying.

[0041] First connecting water pipe 5: connects the medicine storage tank 4 and the water pump 6 to realize the transfer of medicine from the storage tank to the water pump.

[0042] Water pump 6: Through its pumping action, it draws the medicine from the medicine storage tank 4 through the first connecting water pipe 5 and transports it to the rotating sleeve 8 through the second connecting water pipe 7. It is the power source for medicine transportation.

[0043] The second connecting water pipe 7 is responsible for delivering the agent output from the water pump 6 to the rotating sleeve 8, ensuring that the agent can reach the agent nozzle 14 smoothly.

[0044] Rotating sleeve 8: Connected to rotating column 20, it rotates under the drive of rotating column 20. At the same time, the second connecting water pipe 7 can be rotatably installed inside. The fixed pipe 24 fixed on its side can drive the agent spray head 14 to rotate and spray the agent.

[0045] Operation box 9: The internal cleaning components provide operating space for the cleaning agent nozzle 14, while protecting the internal cleaning structure.

[0046] Electric telescopic rod 10: Through telescopic movement, it pushes the moving frame 15 to move the cleaning brush 16, thereby realizing the cleaning operation of the agent spray head 14.

[0047] Box door 11: Used to open and close the control box 9, facilitating maintenance of the internal cleaning components and replacement of the cleaning brush 16.

[0048] Sealing groove 12: Used in conjunction with sealing pull plate 13. When sealing pull plate 13 is installed in sealing groove 12, it can isolate the operation box 9 from the sewage treatment box 1. Pulling out sealing pull plate 13 can make the two internally connected, which is convenient for cleaning the nozzle.

[0049] Sealing pull plate 13: By cooperating with sealing groove 12, it serves to isolate or connect the operation box 9 and the sewage treatment box 1, and can be fixed by the second bolt 23.

[0050] Chemical spray nozzle 14: Installed at the bottom of the fixed pipe 24, it sprays the chemical evenly into the sewage in the sewage treatment tank 1 and is the key component for chemical spraying.

[0051] Mobile frame 15: The top groove design is used to slide and install the cleaning brush 16, and moves under the action of the electric telescopic rod 10, so as to drive the cleaning brush 16 to clean the agent spray head 14.

[0052] Cleaning brush 16: By contacting the water spray hole below the agent nozzle 14, the brush cleans the dirt around the water spray hole by rotating the agent nozzle 14, ensuring the normal spraying effect of the nozzle.

[0053] First threaded groove 17 and first bolt 18: The two work together to fix the cleaning brush 16 in the position of the movable frame 15. When the cleaning brush 16 needs to be replaced, the first bolt 18 can be turned to release it from the fixing of the cleaning brush 16.

[0054] Drive motor 19: Provides rotational power to the rotating column 20, drives the cross stirring rod 21 to stir the sewage and chemicals, and at the same time drives the rotating sleeve 8 and the chemical spray head 14 to rotate, thereby improving the sewage treatment effect and the chemical spraying range.

[0055] Rotating column 20: It rotates under the drive of the drive motor 19. The cross-shaped stirring rod 21 on its outer surface can stir sewage and medicine. The top end is connected to the rotating sleeve 8 to transmit rotational power.

[0056] Cross-shaped stirring rod 21: It is fixedly sleeved on the outer surface of the rotating column 20 and rotates with the rotating column 20 to fully stir and mix the sewage and the agent.

[0057] The second threaded groove 22 and the second bolt 23 cooperate with the third threaded groove 25 on the inner wall of the sealing groove 12 to fix the sealing pull plate 13 and ensure the sealing or communication between the operating box 9 and the sewage treatment box 1.

[0058] Fixed tube 24: Fixedly installed on one side of the rotating sleeve 8, used to install the pesticide nozzle 14, so that the pesticide nozzle 14 can rotate with the rotating sleeve 8 and spray pesticide.

[0059] The third threaded groove 25 cooperates with the second bolt 23 to fix the sealing pull plate 13.

[0060] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wastewater treatment agent spraying device, comprising a wastewater treatment tank (1), characterized in that: The top of the sewage treatment tank (1) is fixedly installed with an inlet pipe (2), and the side of the sewage treatment tank (1) is fixedly connected with an outlet pipe (3). The inside of the sewage treatment tank (1) is rotatably installed with a rotating column (20). Two cross stirring rods (21) are fixedly sleeved on the outer surface of the rotating column (20). The top of the rotating column (20) is fixedly connected with a rotating sleeve (8). A fixed pipe (24) is fixedly installed on one side of the rotating sleeve (8). A chemical spray head (14) is fixedly installed at the bottom end of the fixed pipe (24). An operation box (9) is fixedly connected to one side of the sewage treatment tank (1). A box door (11) is provided on one side of the operation box (9). A cleaning component is provided inside the operation box (9). The cleaning component includes a movable frame (15). The top of the movable frame (15) is grooved. A cleaning brush (16) is slidably installed inside the movable frame (15). The cleaning brush (16) is located below the chemical spray head (14).

2. The wastewater treatment agent spraying device according to claim 1, characterized in that: The movable frame (15) has a first threaded groove (17) on one side. The interior of the first threaded groove (17) is connected to the interior of the movable frame (15). The interior of the first threaded groove (17) is threaded with a first bolt (18). One end of the first bolt (18) is in contact with one side of the cleaning brush (16).

3. The wastewater treatment agent spraying device according to claim 1, characterized in that: An electric telescopic rod (10) is fixedly installed on one side of the operation box (9). The output end of the electric telescopic rod (10) slides through the interior of the operation box (9) and is fixedly connected to one end of the movable frame (15).

4. The wastewater treatment agent spraying device according to claim 1, characterized in that: The top of the sewage treatment tank (1) is provided with a sealing groove (12). The sealing groove (12) is located between the operation box (9) and the interior of the sewage treatment tank (1). A sealing pull plate (13) is slidably installed inside the sealing groove (12). The top of the sealing pull plate (13) is provided with two second threaded grooves (22). The interior of each of the two second threaded grooves (22) is threaded with a second bolt (23).

5. The wastewater treatment agent spraying device according to claim 4, characterized in that: The inner wall of the sealing groove (12) has two third threaded grooves (25), and the interior of the two third threaded grooves (25) is adapted to the bottom thread of the corresponding second bolt (23).

6. The wastewater treatment agent spraying device according to claim 1, characterized in that: A water pump (6) is fixedly connected to the top of the sewage treatment tank (1), and a chemical storage tank (4) is fixedly connected to one side of the sewage treatment tank (1). A first connecting water pipe (5) is fixedly installed on the top of the chemical storage tank (4), and the first connecting water pipe (5) is fixedly connected to the input end of the water pump (6).

7. A wastewater treatment agent spraying device according to claim 6, characterized in that: The top end of the rotating sleeve (8) rotates through to the top of the sewage treatment tank (1). A second connecting water pipe (7) is rotatably installed inside the rotating sleeve (8). The end of the second connecting water pipe (7) away from the rotating sleeve (8) is fixedly connected to the output end of the water pump (6).

8. The wastewater treatment agent spraying device according to claim 1, characterized in that: A drive motor (19) is fixedly installed at the bottom of the sewage treatment tank (1). The output end of the drive motor (19) rotates through the interior of the sewage treatment tank (1) and is fixedly connected to the bottom of the rotating column (20).

Images