Aerobic treatment device for domestic waste landfill

By using a stirring paddle and an oxygen-enhancing pump in the aerobic treatment device in the landfill, the full mixing of oxygen and liquid is achieved, the problem of poor treatment effect of existing devices is solved, and the efficiency of aerobic treatment is significantly improved.

CN222607535UActive Publication Date: 2025-03-14YUNNAN NINGMAO ENVIRONMENTAL SCI & TECH CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420714784.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-03-14
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The existing aerobic treatment device for domestic landfills cannot effectively mix oxygen with liquids in full contact, resulting in poor aerobic treatment effect.

Method used

A domestic landfill aerobic treatment device is designed, and the mixing paddle and the oxygen-enhancing pump is used to agitate the liquid in the treatment tube through the agitating paddle, and oxygen is generated through the oxygen-enhancing pump. The oxygen is introduced into the treatment tube through the communication pipe and the air outlet, and it is fully mixed with the liquid.

Benefits of technology

Through agitation and oxygen-enhancing treatment, the mixing effect of oxygen and liquid is significantly improved, the efficiency of aerobic treatment is improved, and the problem of poor processing effect of existing devices is solved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222607535U_ABST
    Figure CN222607535U_ABST
Patent Text Reader

Abstract

The utility model discloses an aerobic treatment device for a household garbage landfill, and relates to the technical field of garbage treatment. The top surface of the bottom plate is provided with a treatment pipe in a penetrating manner, the top surface of the bottom plate is fixedly connected with a shell, the treatment pipe is detachably provided with an end cover, the top surface of the end cover is rotatably connected with a rotating cylinder in a penetrating manner, the lower part of the side wall of the rotating cylinder is fixedly connected with a stirring paddle, and the side wall of the stirring paddle is provided with an air outlet in a penetrating manner; the upper portion of the side wall of the rotating cylinder is fixedly sleeved with a first belt wheel, a rotating connector is arranged at the top end of the rotating cylinder, an oxygenation pump is arranged above the end cover, a communicating pipe is fixedly connected to a port of the oxygenation pump, and a connector is fixedly connected to the end, away from the oxygenation pump, of the communicating pipe. An output shaft of the motor is fixedly sleeved with a second belt pulley; the device is convenient to use, oxygen can be better matched with liquid, so that the oxygen is mixed into the liquid flow, and the aerobic treatment effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to an aerobic treatment device for a domestic garbage landfill. Background Art

[0002] Domestic waste refers to solid waste generated by people in their daily lives or in activities that provide services for their daily lives, as well as solid waste that is deemed domestic waste by laws and administrative regulations. Aerobic treatment refers to the biochemical process of degrading and converting organic matter into humus-like substances under the conditions of appropriate carbon-nitrogen ratio, water content and oxygen with the participation of microorganisms. Aerobic treatment technology is considered an effective method for the treatment of organic solid waste because it can achieve the treatment goals of reducing, harmless and resourceful solid waste.

[0003] Aerobic treatment mostly uses organic pollutants in wastewater as a culture medium to treat garbage. However, the current aerobic treatment devices in domestic waste landfills cannot fully contact and mix oxygen and liquid during use, resulting in poor aerobic treatment effects. In response to the above problems, the inventors propose an aerobic treatment device for domestic waste landfills to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the current aerobic treatment device for domestic waste landfill cannot fully contact and mix oxygen and liquid during use, resulting in poor aerobic treatment effect; the purpose of the utility model is to provide an aerobic treatment device for domestic waste landfill.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: an aerobic treatment device for a domestic waste landfill, comprising a base plate, a treatment pipe is inserted through the top surface of the base plate, a shell is fixedly connected to the top surface of the base plate, the treatment pipe is detachably provided with an end cover, a rotating cylinder is inserted and rotatably connected to the top surface of the end cover, a stirring paddle is fixedly connected to the lower part of the side wall of the rotating cylinder, an air outlet is penetrated through the side wall of the stirring paddle, a first pulley is fixedly sleeved on the upper part of the side wall of the rotating cylinder, a rotating joint is provided at the top of the rotating cylinder, an oxygen pump is provided above the end cover, a connecting pipe is fixedly connected to the port of the oxygen pump, a connector is fixedly connected to the end of the connecting pipe away from the oxygen pump, the connector cooperates with the rotating joint, a motor is provided inside the shell, and a second pulley is fixedly sleeved on the output shaft of the motor, and the second pulley corresponds to the first pulley.

[0006] Preferably, the first pulley is located in the shell, the stirring paddle is located in the processing tube, there are five stirring paddles, and the five stirring paddles are distributed in an array from top to bottom, the input end of the air outlet extends into the rotating cylinder, and the side wall of the second pulley is provided with a synchronous belt, the end of the synchronous belt away from the second pulley cooperates with the first pulley, the motor is started, and the second pulley rotates under the action of the motor output shaft, the first pulley can be rotated through the synchronous belt, and then the stirring paddle is driven to rotate through the processing tube, the stirring paddle is used to stir the liquid in the processing tube, and the air outlet is used to exhaust air into the processing tube so that the stirred liquid can be better mixed with oxygen.

[0007] Preferably, a fixing seat is provided on the bottom surface of the oxygen pump, a vertical pole is fixedly connected to the top surface of the bottom plate, a horizontal plate is fixedly connected to the top surface of the vertical pole, the fixing seat is fixedly connected to the horizontal plate, the oxygen pump is installed through the fixing seat, the generated oxygen is transported through a connecting pipe, and the connecting pipe can be prevented from rotating with the rotating cylinder through a rotating joint.

[0008] Preferably, there are two transverse plates, and a connecting plate is fixedly connected between the two transverse plates. A base is provided on the side wall of the motor, and the bottom surface of the base is fixedly connected to the top surface of the connecting plate. A vent is provided through the side wall of the shell, and a protective net is provided at the port of the vent. The motor is installed through the base, and the vent is used to allow air to circulate inside and outside the shell to dissipate heat from the motor.

[0009] Compared with the prior art, the utility model has the advantages of being easy to use, and the liquid in the treatment tube can be stirred by the provided stirring paddle, and while stirring, the oxygen pump is turned on to transport the generated oxygen through the connecting tube, and the connecting tube can be prevented from rotating with the rotating cylinder by the rotating joint, and the oxygen entering the rotating cylinder can be discharged into the treatment tube through the air outlet, at this time, the oxygen can better cooperate with the stirred liquid to promote the mixing of oxygen into the liquid flow, thereby improving the aerobic treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] Figure 2It is a schematic diagram of the internal structure of the shell of the utility model.

[0013] Figure 3 This is a schematic diagram of the internal structure of the processing tube of the utility model.

[0014] Figure 4 It is an enlarged view of point A of the present utility model.

[0015] In the figure: 1. bottom plate; 2. shell; 3. vent; 4. treatment tube; 5. end cover; 6. rotating cylinder; 7. stirring paddle; 8. air outlet; 9. first pulley; 10. rotary joint; 11. vertical pole; 12. horizontal plate; 13. fixed seat; 14. oxygen pump; 15. connecting pipe; 16. connector; 17. connecting plate; 18. base; 19. motor; 20. second pulley; 21. synchronous belt. 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: Figure 1-4 As shown, the utility model provides an aerobic treatment device for a domestic waste landfill, comprising a bottom plate 1, a treatment pipe 4 is inserted through the top surface of the bottom plate 1, a shell 2 is fixedly connected to the top surface of the bottom plate 1, an end cover 5 is detachably provided on the treatment pipe 4, a rotating cylinder 6 is inserted and rotatably connected to the top surface of the end cover 5, a stirring paddle 7 is fixedly connected to the lower part of the side wall of the rotating cylinder 6, an air outlet 8 is penetrated through the side wall of the stirring paddle 7, a first pulley 9 is fixedly sleeved on the upper part of the side wall of the rotating cylinder 6, a rotary joint 10 is provided on the top of the rotating cylinder 6, an oxygen pump 14 is provided above the end cover 5, a connecting pipe 15 is fixedly connected to the port of the oxygen pump 14, and a connector 16 is fixedly connected to one end of the connecting pipe 15 away from the oxygen pump 14, and the connector 16 cooperates with the rotary joint 10, a motor 19 is provided inside the shell 2, and a second pulley 20 is fixedly sleeved on the output shaft of the motor 19, and the second pulley 20 corresponds to the first pulley 9.

[0018] The first pulley 9 is located in the shell 2, the stirring paddle 7 is located in the processing tube 4, there are five stirring paddles 7, and the five stirring paddles 7 are distributed in an array from top to bottom, the input end of the air outlet 8 extends into the rotating cylinder 6, and the side wall of the second pulley 20 is provided with a synchronous belt 21, and the end of the synchronous belt 21 away from the second pulley 20 cooperates with the first pulley 9.

[0019] By adopting the above technical solution, the motor 19 is started, and the second pulley 20 rotates under the action of the output shaft of the motor 19. The first pulley 9 can be rotated through the synchronous belt 21, and then the stirring paddle 7 is driven to rotate through the processing tube 4. The stirring paddle 7 is used to stir the liquid in the processing tube 4, and the air outlet 8 is used to exhaust air into the processing tube 4 so that the stirred liquid can be better mixed with oxygen.

[0020] A fixing seat 13 is disposed on the bottom surface of the oxygen pump 14 , a vertical pole 11 is fixedly connected to the top surface of the bottom plate 1 , a horizontal plate 12 is fixedly connected to the top surface of the vertical pole 11 , and the fixing seat 13 is fixedly connected to the horizontal plate 12 .

[0021] By adopting the above technical solution, the oxygen pump 14 is installed through the fixing seat 13, and the generated oxygen is transported through the connecting pipe 15, and the connecting pipe 15 can be prevented from rotating with the rotating cylinder 6 through the rotating joint 10.

[0022] There are two transverse plates 12, and a connecting plate 17 is fixedly connected between the two transverse plates 12. A base 18 is provided on the side wall of the motor 19, and the bottom surface of the base 18 is fixedly connected to the top surface of the connecting plate 17. A vent 3 is provided through the side wall of the shell 2, and a protective net is provided at the port of the vent 3.

[0023] By adopting the above technical solution, the motor 19 is installed through the base 18 , and the vent 3 is provided to allow air to circulate inside and outside the shell 2 to dissipate heat from the motor 19 .

[0024] Working principle: When the utility model is in use, the motor 19 is turned on, and the second pulley 20 rotates under the action of the output shaft of the motor 19, and the first pulley 9 can be rotated through the synchronous belt 21, and then the stirring paddle 7 is driven to rotate through the rotating cylinder 6, and the stirring paddle 7 is used to stir the liquid in the processing tube 4;

[0025] At the same time, the oxygen enrichment pump 14 is turned on to transport the generated oxygen through the connecting pipe 15, and the rotating joint 10 can prevent the connecting pipe 15 from rotating with the rotating cylinder 6. The oxygen entering the rotating cylinder 6 is discharged into the treatment tube 4 through the air outlet 8. At this time, the oxygen can better cooperate with the stirred liquid to promote the mixing of oxygen into the liquid flow, thereby improving the treatment effect.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An aerobic treatment device for a domestic waste landfill, comprising a bottom plate (1), characterized in that: A processing tube (4) is inserted through the top surface of the bottom plate (1), a shell (2) is fixedly connected to the top surface of the bottom plate (1), an end cover (5) is detachably provided on the processing tube (4), a rotating cylinder (6) is inserted through the top surface of the end cover (5), a stirring paddle (7) is fixedly connected to the lower part of the side wall of the rotating cylinder (6), an air outlet (8) is penetrated through the side wall of the stirring paddle (7), a first pulley (9) is fixedly sleeved on the upper part of the side wall of the rotating cylinder (6), and a rotating coupling (8) is provided at the top end of the rotating cylinder (6). A head (10) is provided above the end cover (5), an oxygen pump (14) is arranged above the end cover (5), a connecting pipe (15) is fixedly connected to the port of the oxygen pump (14), an end of the connecting pipe (15) away from the oxygen pump (14) is fixedly connected to a connector (16), the connector (16) cooperates with the rotary joint (10), a motor (19) is arranged inside the housing (2), an output shaft fixed sleeve of the motor (19) is provided with a second pulley (20), and the second pulley (20) corresponds to the first pulley (9).

2. The aerobic treatment device for a domestic waste landfill as claimed in claim 1, characterized in that: The first pulley (9) is located in the housing (2), and the stirring paddle (7) is located in the processing tube (4).

3. The aerobic treatment device for a domestic waste landfill as claimed in claim 1, characterized in that: There are five stirring paddles (7), and the five stirring paddles (7) are distributed in an array from top to bottom, and the input end of the air outlet (8) extends into the rotating cylinder (6).

4. The aerobic treatment device for a domestic waste landfill as claimed in claim 1, characterized in that: The bottom surface of the oxygen pump (14) is provided with a fixed seat (13), the top surface of the bottom plate (1) is fixedly connected to a vertical rod (11), the top surface of the vertical rod (11) is fixedly connected to a horizontal plate (12), and the fixed seat (13) is fixedly connected to the horizontal plate (12).

5. The aerobic treatment device for a domestic waste landfill as claimed in claim 1, characterized in that: A synchronous belt (21) is provided on the side wall of the second belt pulley (20), and one end of the synchronous belt (21) away from the second belt pulley (20) is matched with the first belt pulley (9).

6. The aerobic treatment device for a domestic waste landfill as claimed in claim 4, characterized in that: There are two transverse plates (12), and a connecting plate (17) is fixedly connected between the two transverse plates (12). A base (18) is provided on the side wall of the motor (19), and the bottom surface of the base (18) is fixedly connected to the top surface of the connecting plate (17).

7. The aerobic treatment device for a domestic waste landfill as claimed in claim 1, characterized in that: A vent (3) is provided through the side wall of the shell (2), and a protective net is provided at the end of the vent (3).