Biological deodorization device for sewage

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a biological deodorization device for sewage, which is characterized in that when the biological deodorization device is used, a microbial bacterium solution is conveyed into a cavity through a liquid conveying assembly, a stirring assembly is started, the stirring assembly mixes and stirs the sewage and the microbial bacterium solution, and meanwhile, the liquid conveying assembly is subjected to function switching; the liquid conveying assembly is used for mixing and conveying the microbial bacterium solution and the sewage in the cavity, the mixing efficiency is improved, and after mixing treatment is completed, the drain valve is opened, so that the microbial bacterium solution and the sewage are discharged through the drain pipe; comprising a reaction box, supporting legs, a drainage pipe and a drainage valve, the multiple sets of supporting legs are arranged at the bottom end of the reaction box, a cavity is formed in the reaction box, a water inlet is formed in the top end of the reaction box, the drainage pipe is arranged on the outer side wall of the reaction box, and the drainage valve is arranged on the drainage pipe. A liquid conveying assembly is arranged on the reaction box.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage biological deodorization device. Background Art

[0002] Sewage treatment is a process of purifying sewage to ensure that it meets the water quality requirements for discharge into a water body or reuse. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily lives of ordinary people. The role of sewage treatment stations is to treat industrial and domestic sewage to meet the prescribed emission standards. They are important facilities for protecting the environment. There are very few sewage treatment stations in villages and towns, but they will gradually increase in the future. In order for these sewage treatment stations to truly play a role, they still need to rely on strict emission systems, organization and management systems to ensure it.

[0003] In the prior art, a patent document with a publication number of CN215924538U discloses a biological deodorization device for sewage treatment, including a reaction box, wherein support columns are bolted around the bottom of the reaction box, a water inlet pipe is connected to the center of the left side of the top of the reaction box, a drain pipe is connected to the center of the right bottom of the reaction box, an end of the drain pipe away from the reaction box is connected to a solenoid valve, and a water tank is bolted to the right side of the top of the reaction box.

[0004] When in use, the uniform distribution of microorganisms is achieved by adjusting the position of the nozzle in the reaction box. The above device requires two sets of water pumps to cooperate, which increases the production cost. At the same time, the second water pump is used for circulation, and the uniformity of mixing of sewage and microbial solution needs to be further improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a sewage biological deodorization device which can improve mixing efficiency and reduce manufacturing cost.

[0006] The utility model discloses a sewage biological deodorizing device, comprising a reaction box, legs, a drain pipe and a drain valve, wherein a plurality of legs are arranged at the bottom of the reaction box, a chamber is arranged inside the reaction box, a water inlet is arranged at the top of the reaction box, a drain pipe is arranged on the outer side wall of the reaction box, a drain valve is arranged on the drain pipe, and a stirring component and an infusion component are also arranged, wherein the stirring component is installed in the chamber, and the infusion component is arranged on the reaction box; when in use, a microbial solution is transported into the chamber through the infusion component, the stirring component is started, the stirring component mixes and stirs the sewage and the microbial solution, and at the same time, the function of the infusion component is switched, so that the infusion component mixes and transports the microbial solution and the sewage in the chamber, thereby improving the mixing efficiency; after the mixing process is completed, the drain valve is opened, so that the microbial solution and the sewage are discharged through the drain pipe.

[0007] Preferably, the stirring assembly includes a motor, a hollow shaft, a hollow stirring rod, a bracket and a rotary joint. The motor is arranged at the bottom end of the reaction box, the hollow shaft is arranged at the output end of the motor, the top end of the hollow shaft extends into the chamber, the top end of the hollow shaft is arranged at the rotary joint, the top end of the chamber is installed with a bracket, the bracket is rotatably connected to the hollow shaft, the outer wall of the hollow shaft is arranged with multiple groups of hollow stirring rods, the hollow shaft is connected with the multiple groups of hollow stirring rods, the outer wall of the hollow stirring rod is arranged with external row holes, the output end of the infusion assembly is connected with the input end of the rotary joint; start the motor, so that the hollow shaft drives the multiple groups of hollow The stirring rod rotates in the chamber, and the infusion component is started at the same time. The infusion component transports the microbial solution to the inside of the hollow rotating shaft with the cooperation of the rotating joint. The microbial solution entering the inside of the hollow rotating shaft enters the middle parts of multiple groups of hollow stirring rods respectively and enters the chamber through multiple groups of external discharge holes, thereby achieving rapid mixing of the microbial solution and sewage. After that, the mode of the infusion component is switched, so that the infusion component sucks the microbial solution and sewage in the chamber into the inside of the hollow rotating shaft and returns to the chamber through the external discharge holes on the multiple groups of hollow stirring rods, thereby further achieving rapid mixing of the microbial solution and sewage.

[0008] Preferably, the infusion assembly includes a water tank, a delivery pump, a delivery pipe, a three-way pipe, a No. 1 infusion pipe, a No. 1 solenoid valve, a No. 2 infusion pipe and a No. 2 solenoid valve. The water tank is installed on the outer wall of the reaction box, a delivery pump is arranged on the top of the reaction box, a delivery pipe is arranged at the output end of the delivery pump, the output end of the delivery pipe is rotatably connected to the input end of the hollow shaft through a rotating joint, the input end of the delivery pump is connected to one output end of the three-way pipe, one group of input ends of the three-way pipe is connected to the output end of the water tank through the No. 1 infusion pipe, the No. 1 infusion pipe is provided with a No. 1 solenoid valve, and the other group of input ends of the three-way pipe is connected to The output end of the No. 2 infusion tube is connected, and the input end of the No. 2 infusion tube extends into the chamber, and a No. 2 solenoid valve is installed on the No. 2 infusion tube; microorganisms and aqueous solution are injected into the water tank to form a microorganism solution, the No. 1 solenoid valve is opened and the No. 2 solenoid valve is closed, and the delivery pump is started, so that the microorganism solution inside the water tank enters the chamber through the No. 1 infusion tube, the three-way pipe, the hollow rotating shaft and the hollow stirring rod, and then the No. 2 solenoid valve is opened and the No. 1 solenoid valve is closed, so that the delivery pump circulates the microorganism solution and sewage in the chamber to achieve rapid mixing.

[0009] Preferably, it also includes a positioning rod, a filter screen and a filter frame. The positioning rod is arranged on the top of the reaction box, the filter screen is installed on the filter frame, and the filter frame is provided with a positioning hole. The positioning rod is passed through the positioning hole, so that the filter screen and the filter frame cooperate to seal the water inlet, and the sewage enters the chamber through the filter screen, and the filter screen filters the impurities in the sewage.

[0010] Preferably, it also includes a liquid level meter, and the water tank is installed with the liquid level meter; the addition of microorganisms and aqueous solution is adjusted by the liquid level meter.

[0011] Preferably, it further comprises a handle, and a handle is provided on the top of the filter frame; the staff carries the filter frame and the filter net with the help of the handle.

[0012] Preferably, a reinforcing plate is provided between the reaction box and the supporting legs; the reaction box and the supporting legs are connected by the reinforcing plate to improve the firmness of the connection.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the microbial solution is transported to the chamber through the infusion component, the stirring component is started, the stirring component mixes and stirs the sewage and the microbial solution, and at the same time the function of the infusion component is switched so that the infusion component mixes and transports the microbial solution and sewage in the chamber, thereby improving the mixing efficiency; after the mixing process is completed, the drain valve is opened to discharge the microbial solution and sewage through the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is an enlarged structural diagram of the delivery pump and the tee pipe;

[0017] Figure 4 It is an enlarged structural diagram of the filter frame and filter screen;

[0018] Figure 5 It is a second axonometric structural schematic diagram of the utility model.

[0019] Markings in the attached figure: 1. reaction box; 2. support leg; 3. drain pipe; 4. motor; 5. hollow shaft; 6. hollow stirring rod; 7. bracket; 8. rotary joint; 9. water tank; 10. delivery pump; 11. delivery pipe; 12. three-way pipe; 13. No. 1 infusion pipe; 14. No. 1 solenoid valve; 15. No. 2 infusion pipe; 16. No. 2 solenoid valve; 17. positioning rod; 18. filter screen; 19. filter frame; 20. liquid level meter; 21. handle; 22. reinforcement plate; 23. drain valve. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, a sewage biological deodorization device of the utility model comprises a reaction box 1, legs 2, a drain pipe 3 and a drain valve 23, a plurality of groups of legs 2 are arranged at the bottom of the reaction box 1, a chamber is arranged inside the reaction box 1, a water inlet is arranged at the top of the reaction box 1, a drain pipe 3 is arranged on the outer wall of the reaction box 1, a drain valve 23 is arranged on the drain pipe 3, and a stirring component and an infusion component are also included, the stirring component is installed in the chamber, and the infusion component is arranged on the reaction box 1;

[0023] like Figure 2 and Figure 3 As shown, the stirring assembly includes a motor 4, a hollow rotating shaft 5, a hollow stirring rod 6, a bracket 7 and a rotary joint 8. The motor 4 is arranged at the bottom end of the reaction box 1, and the hollow rotating shaft 5 is arranged at the output end of the motor 4. The top end of the hollow rotating shaft 5 extends into the chamber, and the rotary joint 8 is arranged at the top end of the hollow rotating shaft 5. The bracket 7 is installed at the top end of the chamber, and the bracket 7 is rotatably connected to the hollow rotating shaft 5. Multiple groups of hollow stirring rods 6 are arranged on the outer wall of the hollow rotating shaft 5, and the hollow rotating shaft 5 is connected with the multiple groups of hollow stirring rods 6. The outer wall of the hollow stirring rod 6 is provided with external discharge holes, and the output end of the infusion assembly is connected with the input end of the rotary joint 8.

[0024] In this embodiment, the motor 4 is started, so that the hollow rotating shaft 5 drives the multiple groups of hollow stirring rods 6 to rotate in the chamber, and the infusion component is started at the same time. The infusion component transports the microbial solution to the inside of the hollow rotating shaft 5 with the cooperation of the rotating joint 8. The microbial solution entering the hollow rotating shaft 5 respectively enters the middle part of the multiple groups of hollow stirring rods 6 and enters the chamber through the multiple groups of external discharge holes, thereby realizing rapid mixing of the microbial solution and sewage. After that, the mode of the infusion component is switched, so that the infusion component sucks the microbial solution and sewage in the chamber into the hollow rotating shaft 5 and returns to the chamber through the external discharge holes on the multiple groups of hollow stirring rods 6, thereby further realizing rapid mixing of the microbial solution and sewage.

[0025] Example 2

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a sewage biological deodorization device of the utility model comprises a reaction box 1, legs 2, a drain pipe 3 and a drain valve 23, a plurality of groups of legs 2 are arranged at the bottom of the reaction box 1, a chamber is arranged inside the reaction box 1, a water inlet is arranged at the top of the reaction box 1, a drain pipe 3 is arranged on the outer wall of the reaction box 1, a drain valve 23 is arranged on the drain pipe 3, and a stirring component and an infusion component are also included, the stirring component is installed in the chamber, and the infusion component is arranged on the reaction box 1;

[0027] like Figure 2 and Figure 3As shown, the stirring assembly includes a motor 4, a hollow rotating shaft 5, a hollow stirring rod 6, a bracket 7 and a rotary joint 8. The motor 4 is arranged at the bottom end of the reaction box 1, and the output end of the motor 4 is arranged at the hollow rotating shaft 5. The top end of the hollow rotating shaft 5 extends into the chamber, and the rotary joint 8 is arranged at the top end of the hollow rotating shaft 5. The bracket 7 is installed at the top end of the chamber, and the bracket 7 is rotatably connected with the hollow rotating shaft 5. The outer wall of the hollow rotating shaft 5 is provided with multiple groups of hollow stirring rods 6, and the hollow rotating shaft 5 is connected with the multiple groups of hollow stirring rods 6. The outer wall of the hollow stirring rod 6 is provided with an external row hole, and the output end of the infusion assembly is connected with the input end of the rotary joint 8;

[0028] like Figure 1 and Figure 3 As shown, the infusion assembly includes a water tank 9, a delivery pump 10, a delivery pipe 11, a three-way pipe 12, a No. 1 infusion pipe 13, a No. 1 solenoid valve 14, a No. 2 infusion pipe 15 and a No. 2 solenoid valve 16. The water tank 9 is installed on the outer wall of the reaction box 1, and the delivery pump 10 is arranged on the top of the reaction box 1. The delivery pipe 11 is arranged at the output end of the delivery pump 10. The output end of the delivery pipe 11 is rotatably connected with the input end of the hollow shaft 5 through a rotary joint 8. The input end of the delivery pump 10 is connected to one end of the output end of the three-way pipe 12. One group of input ends of the three-way pipe 12 is connected to the output end of the water tank 9 through the No. 1 infusion pipe 13. A No. 1 solenoid valve 14 is arranged on the No. 1 infusion pipe 13. The other group of input ends of the three-way pipe 12 is connected to the output end of the No. 2 infusion pipe 15. The input end of the No. 2 infusion pipe 15 extends into the chamber, and the No. 2 infusion pipe 15 is installed with a No. 2 solenoid valve 16.

[0029] like Figure 4 and Figure 5 As shown, it also includes a positioning rod 17, a filter screen 18 and a filter frame 19. The top of the reaction box 1 is provided with a positioning rod 17, the filter screen 18 is installed on the filter frame 19, and the filter frame 19 is provided with a positioning hole;

[0030] like Figure 1 and Figure 2 As shown, it also includes a liquid level meter 20, a handle 21 and a reinforcing plate 22. The liquid level meter 20 is installed on the water tank 9, the handle 21 is provided on the top of the filter frame 19, and the reinforcing plate 22 is provided between the reaction box 1 and the support leg 2.

[0031] In this embodiment, the positioning rod 17 is passed through the positioning hole, so that the filter screen 18 and the filter frame 19 cooperate to seal the water inlet, and the sewage enters the chamber through the filter screen 18, and the filter screen 18 filters the impurities in the sewage, and the motor 4 is started, so that the hollow shaft 5 drives the multiple groups of hollow stirring rods 6 to rotate in the chamber, and the microorganisms and the aqueous solution are injected into the water tank 9 to form a microorganism solution, the No. 1 solenoid valve 14 is opened and the No. 2 solenoid valve 16 is closed, and the delivery pump 10 is started, so that the microorganism solution inside the water tank 9 enters the hollow shaft 5 through the No. 1 infusion tube 13 and the three-way pipe 12, and the microorganism solution entering the hollow shaft 5 enters the middle part of the multiple groups of hollow stirring rods 6 respectively and enters the chamber through the multiple groups of external discharge holes, so as to realize the rapid mixing of the microorganism solution and the sewage, and then the No. 2 solenoid valve 16 is opened and the No. 1 solenoid valve 14 is closed, so that the delivery pump 10 circulates the microorganism solution and sewage in the chamber to realize rapid mixing.

[0032] The motor 4, hollow shaft 5, hollow stirring rod 6, delivery pump 10, No. 1 solenoid valve 14 and No. 2 solenoid valve 16 of the sewage biological deodorization device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A sewage biological deodorization device, comprising a reaction box (1), legs (2), a drain pipe (3) and a drain valve (23), wherein a plurality of legs (2) are arranged at the bottom of the reaction box (1), a chamber is arranged inside the reaction box (1), a water inlet is arranged at the top of the reaction box (1), a drain pipe (3) is arranged on the outer wall of the reaction box (1), and a drain valve (23) is arranged on the drain pipe (3), characterized in that: It also includes a stirring component and an infusion component, wherein the stirring component is installed in the chamber, and the infusion component is arranged on the reaction box (1); The stirring assembly comprises a motor (4), a hollow rotating shaft (5), a hollow stirring rod (6), a bracket (7) and a rotary joint (8); the motor (4) is arranged at the bottom end of the reaction box (1); the hollow rotating shaft (5) is arranged at the output end of the motor (4); the top end of the hollow rotating shaft (5) extends into the chamber; the top end of the hollow rotating shaft (5) is arranged at the rotary joint (8); the top end of the chamber is installed with a bracket (7); the bracket (7) is rotatably connected to the hollow rotating shaft (5); the outer wall of the hollow rotating shaft (5) is arranged with a plurality of groups of hollow stirring rods (6); the hollow rotating shaft (5) is connected with the plurality of groups of hollow stirring rods (6); the outer wall of the hollow stirring rod (6) is provided with an external row hole; the output end of the infusion assembly is connected with the input end of the rotary joint (8); The infusion assembly comprises a water tank (9), a delivery pump (10), a delivery tube (11), a three-way tube (12), a No. 1 infusion tube (13), a No. 1 solenoid valve (14), a No. 2 infusion tube (15) and a No. 2 solenoid valve (16). The water tank (9) is installed on the outer wall of the reaction box (1). The top of the reaction box (1) is provided with a delivery pump (10). The output end of the delivery pump (10) is provided with a delivery tube (11). The output end of the delivery tube (11) is connected to the input end of the hollow rotating shaft (5) via a rotating joint (8). The delivery pump (10) is connected by rotation, and the input end of the delivery pump (10) is connected to one output end of the three-way pipe (12). One set of input ends of the three-way pipe (12) is connected to the output end of the water tank (9) through a No. 1 infusion pipe (13). A No. 1 solenoid valve (14) is provided on the No. 1 infusion pipe (13). The other set of input ends of the three-way pipe (12) is connected to the output end of the No. 2 infusion pipe (15). The input end of the No. 2 infusion pipe (15) extends into the chamber. A No. 2 solenoid valve (16) is installed on the No. 2 infusion pipe (15).

2. A sewage biological deodorization device as claimed in claim 1, characterized in that: It also comprises a positioning rod (17), a filter screen (18) and a filter frame (19); the top of the reaction box (1) is provided with a positioning rod (17); the filter screen (18) is installed on the filter frame (19); and the filter frame (19) is provided with a positioning hole.

3. A sewage biological deodorization device as claimed in claim 1, characterized in that: It also includes a liquid level meter (20), and the water tank (9) is equipped with the liquid level meter (20).

4. A sewage biological deodorization device as claimed in claim 2, characterized in that: It also comprises a handle (21), and the top end of the filter frame (19) is provided with the handle (21).

5. The sewage biological deodorization device according to claim 1, characterized in that: A reinforcing plate (22) is provided between the reaction box (1) and the supporting legs (2).

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