CN219546751U

CN219546751U - Low-carbon garbage leachate air floatation equipment

Info

Publication number: CN219546751U
Application number: CN202223377416.4U
Authority: CN
Inventors: 孙翔; 沈培发; 石金金; 刘传伟; 胡波; 鄢永恒; 周凤英; 王晓庆; 王健飞; 邬国庆
Original assignee: Anhui Landing Environmental Protection Energy Technology Co ltd
Current assignee: Anhui Landing Environmental Protection Energy Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-08-18
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses low-carbon garbage leachate air floatation equipment which comprises an aeration tank, wherein a top cover capable of opening and closing a half side is arranged at the top of the aeration tank, a first supporting plate is supported at the top of the top cover, a second supporting plate is supported at the top of the first supporting plate, a motor is arranged at the top of the second supporting plate, the output end of the motor is connected with a first gear, an adjusting rod is rotatably connected inside the first supporting plate through a bearing, and a second gear meshed with the first gear and rotated is connected at the top of the outer wall of the adjusting rod. According to the utility model, the first gear can be driven to be meshed with the second gear through the arranged motor so as to drive the rotating sleeve to rotate, the rotating sleeve can drive the connecting rod to rotate so as to drive the lifting pipe to rotate, and at the moment, the connecting pipe rotates, and meanwhile, a row of aeration discs do circular motion so as to avoid generating aeration blind areas, so that the efficiency of air floatation treatment is influenced.

Description

Low-carbon garbage leachate air floatation equipment

Technical Field

The utility model relates to the field of leachate treatment, in particular to low-carbon garbage leachate air floatation equipment.

Background

The landfill leachate is water from the landfill site, rain and snow water and other water entering the landfill site, deducts the saturated water holding capacity of the garbage and the soil covering layer, and goes through the garbage layer and the soil covering layer to form high-concentration organic wastewater, and also accumulates the water leaked from the garbage ready for incineration.

When the garbage leachate is treated, the garbage leachate is usually required to be introduced into an aeration tank for aeration, and during aeration, a large amount of microbubbles are generated in water by gas so as to be adhered to solid or liquid particles with density close to that of water in wastewater, so that the overall density is lower than that of water, the garbage leachate is raised to the water surface by means of buoyancy, and the purpose of solid-liquid or liquid-liquid separation is achieved.

Therefore, it is necessary to provide a low-carbon landfill leachate air floatation device to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide low-carbon garbage leachate air floatation equipment, which solves the problems that an aeration disc in the existing aeration tank is generally fixedly arranged in the aeration tank, and the aeration range is small, so that aeration blind areas can be possibly generated, and the efficiency of air floatation treatment is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low-carbon landfill leachate air supporting equipment, includes the aeration tank case, but the top cap of open and shut half is installed at the top of aeration tank case, the top support of top cap has first backup pad, the top support of first backup pad has the second backup pad, the motor is installed at the top of second backup pad, the output of motor is connected with first gear, the inside of first backup pad is connected with the regulation pole through the bearing rotation, the outer wall top of adjusting the pole is connected with and first gear engagement pivoted second gear, the bottom of adjusting the pole runs through to aeration tank case internal connection has the connecting pipe, the top equidistance of connecting pipe distributes there is the aeration dish.

Preferably, one end of the inner side top of the second supporting plate is rotationally connected with a screw rod through a bearing, a third gear meshed with the second gear for rotation is installed on the outer wall of the screw rod, and a lifting plate is installed at the bottom of the outer wall of the screw rod in a reciprocating threaded mode.

Preferably, the adjusting rod comprises a rotating sleeve, a bearing is installed on the outer wall of the rotating sleeve to rotate and connect with the first supporting plate, a connecting rod capable of moving up and down is clamped in the rotating sleeve, and a lifting tube fixed with the connecting tube is connected to the bottom of the connecting rod.

Preferably, the extending direction of the connecting rod penetrates through the lifting plate, and the connecting rod is in rotary connection with the lifting plate through a bearing.

Preferably, a limiting sliding groove is formed in one end of the inner portion of the rotating sleeve, and a limiting sliding block fixed at one end of the connecting rod is movably connected in the limiting sliding groove.

Preferably, the rear end of the top cover is provided with an arc-shaped pipe which is movably provided with a through hole and can be externally connected with a water pump, and the rear end face of the aeration tank is provided with a transparent plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first gear can be driven to be meshed with the second gear through the arranged motor so as to drive the rotating sleeve to rotate, the rotating sleeve can drive the connecting rod to rotate so as to drive the lifting pipe to rotate, at the moment, the connecting pipe rotates, and meanwhile, a row of aeration discs do circular motion so as to avoid generating aeration blind areas, thus the efficiency of air floatation treatment is influenced, and the follow-up emission process accords with the low-carbon environment-friendly regulation;

2. according to the utility model, the second gear rotates to drive the third gear to rotate so as to drive the screw rod to start rotating, the lifting plate sleeved on the outer wall of the screw rod can be driven to move up and down through the reciprocating threads arranged at the bottom of the outer wall of the screw rod, and the connecting rod can be driven to move up and down when the lifting plate moves up and down through the bearing arranged at one end of the top of the lifting plate and rotationally connected with the connecting rod, so that the aeration disc can further move up and down in the rotating process, the aeration range of the aeration disc is further increased, and the aeration effect is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. an aeration tank; 2. a top cover; 3. a first support plate; 4. a second support plate; 5. a motor; 6. a first gear; 7. an adjusting rod; 8. a second gear; 9. a connecting pipe; 10. an aeration disc; 11. a screw rod; 12. a third gear; 13. a lifting plate; 14. a rotating sleeve; 15. a connecting rod; 16. a lifting tube; 17. limiting sliding grooves; 18. a limit sliding block; 19. an arc tube; 20. and a transparent plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-3, a low-carbon garbage leachate air floatation device comprises an aeration tank 1, a top cover 2 capable of opening and closing half is arranged at the top of the aeration tank 1, a first support plate 3 is supported at the top of the top cover 2, a second support plate 4 is supported at the top of the first support plate 3, a motor 5 is arranged at the top of the second support plate 4, a first gear 6 is connected with the output end of the motor 5, an adjusting rod 7 is rotatably connected with the inside of the first support plate 3 through a bearing, a second gear 8 meshed with the first gear 6 and rotated is connected with the top of the outer wall of the adjusting rod 7, a connecting pipe 9 is connected with the bottom of the adjusting rod 7 penetrating into the aeration tank 1, aeration discs 10 are equidistantly distributed at the top of the connecting pipe 9, the top cover 2 can be opened through the structure to pour landfill leachate into the inside of the aeration tank box 1, then aeration treatment is carried out on the landfill leachate through the aeration disc 10, and when aeration is carried out, a large amount of microbubbles are generated in water by gas, so that the gas is adhered to solid or liquid particles with the density close to that of water in wastewater, the whole density is smaller than that of water, the gas is enabled to rise to the water surface by means of buoyancy, so that the separation of solid, liquid and liquid is achieved, the first gear 6 can be driven by the set motor 5 to mesh with the second gear 8 to drive the adjusting rod 7 to rotate, at the moment, the connecting pipe 9 rotates, and meanwhile, the aeration disc 10 in one row is enabled to do circular motion to avoid generating aeration blind areas, and the efficiency of air floatation treatment is further affected.

As shown in fig. 1-3, one end of the top of the inner side of the second support plate 4 is rotatably connected with a screw rod 11 through a bearing, a third gear 12 meshed with the second gear 8 for rotation is installed on the outer wall of the screw rod 11, a lifting plate 13 is installed on the bottom of the outer wall of the screw rod 11 through reciprocating threads, the second gear 8 rotates to drive the third gear 12 to rotate so as to drive the screw rod 11 to start rotating, and the lifting plate 13 sleeved on the outer wall of the screw rod 11 can be driven to move up and down through the reciprocating threads arranged on the bottom of the outer wall of the screw rod 11.

As shown in fig. 1-3, the adjusting rod 7 comprises a rotating sleeve 14, a bearing is mounted on the outer wall of the rotating sleeve 14 to rotate and connect with the first supporting plate 3, a connecting rod 15 capable of moving up and down is clamped in the rotating sleeve 14, the bottom of the connecting rod 15 is connected with a lifting tube 16 fixed with the connecting tube 9, when the rotating sleeve 14 rotates, the connecting rod 15 can be driven to rotate so as to drive the lifting tube 16 to rotate, the bottom of the lifting tube 16 can be in a closed state, and the bottom end of the outer wall of the lifting tube 16 is opened to enable the connecting tube 9 to be communicated with the inside.

As shown in fig. 1-3, the extending direction of the connecting rod 15 penetrates through the lifting plate 13, and the connecting rod 15 is rotationally connected with the lifting plate 13 through a bearing, and the connecting rod 15 can be driven to move up and down when the lifting plate 13 moves up and down through the bearing arranged at one end of the top of the lifting plate 13 and rotationally connected with the connecting rod 15, so that the aeration disc 10 can further move up and down in the rotating process to further increase the aeration range of the aeration disc 10, and the aeration effect is improved.

As shown in fig. 1-3, a limiting sliding groove 17 is formed in one end of the inside of the rotating sleeve 14, a limiting sliding block 18 fixed at one end of the connecting rod 15 is movably connected in the limiting sliding groove 17, the connecting rod 15 can be limited through the limiting sliding groove 17 and the limiting sliding block 18, and the connecting rod 15 can move up and down in the rotating process conveniently.

As shown in fig. 1-3, the rear end of the top cover 2 is provided with an arc pipe 19 with a through hole movably mounted and capable of being externally connected with a water pump, the rear end face of the aeration tank 1 is provided with a transparent plate 20, after aeration is finished, solid-liquid separation and liquid-liquid separation of the landfill leachate can be observed through the arranged transparent plate 20, at the moment, only the arc pipe 19 is required to be controlled to move up and down artificially, and the separated landfill leachate can be pumped out in batches by externally connecting the water pump at one end of the arc pipe 19.

Working principle: during the use, can open top cap 2 and pour the landfill leachate into aeration tank case 1 inside through above-mentioned structure, then carry out aeration treatment to the landfill leachate through aeration dish 10, when the aeration, gas produces a large amount of microbubbles in water, make it adhere to the solid or liquid particle that the density is close with water in the waste water, cause the state that bulk density is less than water, and rely on buoyancy to make it rise to the surface of water, in order to reach the separation of solid, liquid separation and liquid, and can drive first gear 6 meshing rotation second gear 8 and then drive rotation cover 14 rotation through the motor 5 that sets up, rotation cover 14 rotates and can drive connecting rod 15 rotation and then drive lifting tube 16 rotation, make the aeration dish 10 of a row produce the aeration blind area in the time of connecting pipe 9 rotation this moment, and then influence the efficiency of air supporting treatment, and second gear 8 rotation can drive third gear 12 and rotate and then drive lead screw 11 and begin to rotate, through being provided with reciprocal screw thread can drive the cover and carry out the oscilaltion the lifter plate 13 of lead screw 11 outer wall, and move down in the aeration dish 13 through setting up and down the connecting rod 15 and can drive the rotation cover 10 and further in the aeration dish 15 when setting up and rotating the connecting rod 15 and can move down in order to make the aeration dish 15 further to move the aeration process.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a low-carbon landfill leachate air supporting equipment, includes aeration tank case (1), its characterized in that: the top cover (2) of can opening and shutting half is installed at the top of aeration tank case (1), the top support of top cover (2) has first backup pad (3), the top support of first backup pad (3) has second backup pad (4), motor (5) are installed at the top of second backup pad (4), the output of motor (5) is connected with first gear (6), the inside of first backup pad (3) is connected with regulation pole (7) through the bearing rotation, the outer wall top of regulation pole (7) is connected with second gear (8) with first gear (6) meshing pivoted, the bottom of regulation pole (7) is run through to aeration tank case (1) internal connection has connecting pipe (9), the top equidistance of connecting pipe (9) distributes has aeration dish (10).

2. The low-carbon landfill leachate air floatation device of claim 1, wherein: the novel lifting device is characterized in that one end of the top of the inner side of the second supporting plate (4) is rotatably connected with a screw rod (11) through a bearing, a third gear (12) meshed with the second gear (8) and rotating is installed on the outer wall of the screw rod (11), and a lifting plate (13) is installed on the bottom of the outer wall of the screw rod (11) through reciprocating threads.

3. The low-carbon landfill leachate air floatation device of claim 2, wherein: the adjusting rod (7) comprises a rotating sleeve (14), a bearing is installed on the outer wall of the rotating sleeve (14) to be connected with the first supporting plate (3) in a rotating mode, a connecting rod (15) capable of moving up and down is clamped inside the rotating sleeve (14), and a lifting tube (16) fixed with the connecting tube (9) is connected to the bottom of the connecting rod (15).

4. A low carbon landfill leachate floatation device according to claim 3, wherein: the extending direction of the connecting rod (15) penetrates through the lifting plate (13), and the connecting rod (15) is in rotary connection with the lifting plate (13) through a bearing.

5. The low-carbon landfill leachate air floatation device of claim 4, wherein: the inner end of the rotating sleeve (14) is provided with a limiting sliding groove (17), and the inside of the limiting sliding groove (17) is movably connected with a limiting sliding block (18) fixed at one end of the connecting rod (15).

6. The low-carbon landfill leachate air floatation device of claim 1, wherein: the rear end of the top cover (2) is provided with an arc-shaped pipe (19) which is movably provided with a through hole and can be externally connected with a water pump, and the rear end face of the aeration tank (1) is provided with a transparent plate (20).