Integrated treatment equipment for landfill leachate of transfer station

Abstract

The utility model discloses transfer station landfill leachate integrated treatment equipment which comprises a filtering box body, a feeding pipe is inserted into the top of the filtering box body, a discharging opening is formed in one end of the filtering box body, a plurality of supporting frames are fixedly connected to the inner wall of the bottom of the filtering box body, the tops of the supporting frames are jointly and fixedly connected with a second filtering pipe, and the second filtering pipe is fixedly connected with a first filtering pipe. A first filtering pipe is inserted into the second filtering pipe, the bottom end of the feeding pipe penetrates through the second filtering pipe and the first filtering pipe to enter the first filtering pipe, the circumferential outer wall of the first filtering pipe is fixedly sleeved with a plurality of fixing rings, and the circumferential outer walls of the fixing rings are fixedly connected with the circumferential inner wall of the second filtering pipe. According to the landfill leachate treatment device, the landfill leachate is filtered through the first filter pipe and the second filter pipe, the filtered landfill leachate falls into the sterilization box body from the water inlet tank, and then the landfill leachate is sterilized and disinfected through the ultraviolet lamp tube, so that the treatment effect on the landfill leachate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated treatment device for landfill leachate at a transfer station. Background Art

[0002] As people's living standards continue to improve, the requirements for environmental conditions are also increasing. Traditional urban and rural garbage stations can no longer meet people's requirements for new concepts such as high efficiency, environmental protection, energy saving and low consumption. Therefore, the promotion of garbage transfer stations is imperative. Leachate is a high-concentration organic wastewater with complex components. If it is directly discharged into the environment without treatment, it will cause serious environmental pollution.

[0003] At present, most of the existing landfill leachate treatment devices only focus on the simple filtration link, while ignoring the crucial sterilization treatment step, making it difficult for leachate discharge to meet the emission standards. Utility Model Content

[0004] The utility model aims to solve the problem that the existing solid-liquid separation and the sterilization treatment steps after filtration cannot be realized, and proposes an integrated treatment device for transfer station landfill leachate.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The filter bag is connected with the filter bag at the bottom, and the filter bag has a plurality of support frames fixedly connected to the filter bag, and the tops of the plurality of support frames are jointly fixedly connected to the second filter tube, the first filter tube is inserted in the second filter tube, the bottom end of the feed pipe passes through the second filter tube and the first filter tube and enters the first filter tube, and the circumferential outer wall of the first filter tube is fixedly sleeved with a plurality of fixing rings, the circumferential outer wall of the fixing ring is fixedly connected to the circumferential inner wall of the second filter tube. One end outer wall of the filter box is fixedly connected to a first mounting plate, the top of the first mounting plate is fixedly connected to a first motor, the output end of the first motor is connected to a spiral conveying blade through a coupling, and the spiral conveying blade is arranged in the first filter tube, the bottom of the filter box is fixedly connected to a sterilization box, and the contact surface between the sterilization box and the filter box is provided with a water inlet groove, and the inner walls of both sides of the sterilization box are fixedly connected to a plurality of second mounting blocks, and a plurality of ultraviolet lamps are inserted between every two second mounting blocks.

[0007] Furthermore, a second mounting plate is fixedly connected to the outer wall of one end of the sterilization box, a second motor is fixedly connected to the top of the second mounting plate, the output end of the second motor is connected to a transmission rod through a coupling, a plurality of stirring blades are fixedly connected to the outer wall of the transmission rod, and the stirring blades are arranged in the sterilization box.

[0008] Furthermore, a first mounting block is fixedly connected to the inner wall of the bottom of the sterilization box, and one end of the transmission rod is rotatably plugged into the first mounting block.

[0009] Furthermore, an adsorption cotton is slidably plugged into one side of the sterilization box, and the adsorption cotton is arranged at one end of the transmission rod.

[0010] Furthermore, a water outlet pipe is connected to one end of the sterilization box.

[0011] Furthermore, a valve is provided on the water outlet pipe.

[0012] The beneficial effects of the utility model are:

[0013] 1. The landfill leachate is filtered through the first filter tube and the second filter tube. The filtered landfill leachate falls into the sterilization box from the water inlet tank. Then, the landfill leachate is sterilized and disinfected by the ultraviolet lamp to improve the treatment effect of the landfill leachate.

[0014] 2. The landfill leachate is filtered through the first filter tube and the second filter tube. The filtered landfill leachate falls into the sterilization box from the water inlet tank. Then, the landfill leachate is sterilized and disinfected by the ultraviolet lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an integrated treatment device for landfill leachate at a transfer station proposed by the present invention;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the filter box and sterilization box of the integrated treatment equipment for landfill leachate at a transfer station proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the explosion structure of the filter box of the integrated treatment equipment for leachate from transfer stations proposed in the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the sterilization box of the integrated treatment equipment for landfill leachate at a transfer station proposed by the utility model;

[0019] Figure 5 This is a partial cross-sectional structural schematic diagram of an integrated treatment device for landfill leachate at a transfer station proposed by the utility model.

[0020] In the figure: 1. Filter box; 2. Feed pipe; 3. Discharge port; 4. First mounting plate; 401. Second mounting plate; 5. First motor; 501. Second motor; 6. Spiral conveyor blade; 7. First filter tube; 701. Second filter tube; 8. Fixing ring; 9. Support frame; 10. Sterilization box; 11. Water inlet trough; 12. Transmission rod; 13. Stirring blade; 14. First mounting block; 1401. Second mounting block; 15. Ultraviolet lamp; 16. Adsorption cotton; 17. Water outlet pipe; 18. Valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-Figure 5 , an integrated treatment equipment for landfill leachate at a transfer station includes a filter box 1, a feed pipe 2 is plugged into the top of the filter box 1, a discharge port 3 is provided at one end of the filter box 1, a plurality of support frames 9 are fixed to the bottom inner wall of the filter box 1 by bolts, a second filter tube 701 is fixed to the top of the plurality of support frames 9 by bolts, a first filter tube 7 is plugged into the second filter tube 701, and the landfill leachate is filtered through the first filter tube 7 and the second filter tube 701, the bottom end of the feed pipe 2 passes through the second filter tube 701 and the first filter tube 7 to enter the first filter tube 7, a plurality of fixing rings 8 are fixedly sleeved on the circumferential outer wall of the first filter tube 7, the circumferential outer wall of the fixing ring 8 is fixedly connected to the circumferential inner wall of the second filter tube 701, and the landfill leachate is filtered through the first filter tube 7 and the second filter tube 701. A first mounting plate 4 is fixed to the outer wall of one end of the filter box body 1 by bolts, and a first motor 5 is fixed to the top of the first mounting plate 4 by bolts. The output end of the first motor 5 is connected to a spiral conveying blade 6 through a coupling. The spiral conveying blade 6 is arranged in the first filter tube 7. Driven by the first motor 5, the spiral conveying blade 6 rotates to transport the garbage. A sterilization box body 10 is fixed to the bottom of the filter box body 1 by bolts. The contact surface between the sterilization box body 10 and the filter box body 1 is provided with a water inlet groove 11. A plurality of second mounting blocks 1401 are fixed to the inner walls on both sides of the sterilization box body 10 by bolts. A plurality of ultraviolet lamps 15 are inserted between every two second mounting blocks 1401, and the ultraviolet lamps 15 are used to sterilize and disinfect the garbage leachate.

[0023] A second mounting plate 401 is fixed to the outer wall of one end of the sterilization box 10 by bolts, a second motor 501 is fixed to the top of the second mounting plate 401 by bolts, the output end of the second motor 501 is connected to a transmission rod 12 through a coupling, a plurality of stirring blades 13 are welded to the outer wall of the transmission rod 12, and the stirring blades 13 are arranged in the sterilization box 10. Driven by the second motor 501, the transmission rod 12 rotates, thereby driving the stirring blades 13 to rotate, thereby stirring the landfill leachate, thereby better stirring the landfill leachate. The landfill leachate is disinfected, a first mounting block 14 is welded to the inner wall of the bottom of the sterilization box 10, one end of the transmission rod 12 is rotatably plugged into the first mounting block 14, and the first mounting block 14 provides support for the rotation of the transmission rod 12. An adsorption cotton 16 is slidably plugged into one side of the sterilization box 10. The landfill leachate passes through the adsorption cotton 16 to adsorb organic matter and metal ions. The adsorption cotton 16 is set at one end of the transmission rod 12, and a water outlet pipe 17 is plugged into one end of the sterilization box 10, and a valve 18 is provided on the water outlet pipe 17.

[0024] The working principle of this embodiment is as follows: when in use, first, the garbage is put into the first filter tube 7 from the feed pipe 2, and then, the spiral conveying blade 6 is rotated under the drive of the first motor 5 to transport the garbage, and then the garbage is discharged from the discharge port 3 into the filter box 1. During the transportation process, the garbage leachate is filtered through the first filter tube 7 and the second filter tube 701, and the filtered garbage leachate falls into the sterilization box 10 from the water inlet trough 11, and then, the garbage leachate is sterilized and disinfected by the ultraviolet lamp 15. At the same time, the transmission rod 12 is rotated under the drive of the second motor 501, thereby driving the stirring blade 13 to rotate, and then stirring the garbage leachate, thereby better disinfecting the garbage leachate, and then, the valve 18 is opened, and the garbage leachate passes through the adsorption cotton 16 to adsorb organic matter and metal ions, and finally, is discharged from the outlet pipe 17.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated treatment device for landfill leachate at a transfer station, comprising a filter box (1), characterized in that: A feed pipe (2) is inserted into the top of the filter box (1), and a discharge port (3) is provided at one end of the filter box (1). A plurality of support frames (9) are fixedly connected to the inner wall of the bottom of the filter box (1), and a second filter tube (701) is fixedly connected to the tops of the plurality of support frames (9). The first filter tube (701) is inserted into the second filter tube (701), and the bottom end of the feed pipe (2) passes through the second filter tube (701) and the first filter tube (7) and enters the first filter tube (7). A plurality of fixing rings (8) are fixedly sleeved on the circumferential outer wall of the first filter tube (7), and the circumferential outer wall of the fixing ring (8) is fixedly connected to the circumferential inner wall of the second filter tube (701). The outer wall of one end of the filter box (1) is fixedly connected to a first mounting plate (4), the top of the first mounting plate (4) is fixedly connected to a first motor (5), the output end of the first motor (5) is connected to a spiral conveying blade (6) via a coupling, and the spiral conveying blade (6) is arranged in a first filter tube (7), the bottom of the filter box (1) is fixedly connected to a sterilization box (10), and the contact surface between the sterilization box (10) and the filter box (1) is provided with a water inlet groove (11), and the inner walls on both sides of the sterilization box (10) are fixedly connected to a plurality of second mounting blocks (1401), and a plurality of ultraviolet lamp tubes (15) are inserted between every two second mounting blocks (1401).

2. The integrated treatment equipment for landfill leachate at a transfer station according to claim 1, characterized in that: A second mounting plate (401) is fixedly connected to the outer wall of one end of the sterilization box (10), a second motor (501) is fixedly connected to the top of the second mounting plate (401), an output end of the second motor (501) is connected to a transmission rod (12) via a coupling, a plurality of stirring blades (13) are fixedly connected to the outer wall of the transmission rod (12), and the stirring blades (13) are arranged in the sterilization box (10).

3. The integrated treatment equipment for landfill leachate at a transfer station according to claim 1, characterized in that: The bottom inner wall of the sterilization box (10) is fixedly connected with a first mounting block (14), and one end of the transmission rod (12) is rotatably plugged into the first mounting block (14).

4. The integrated treatment equipment for landfill leachate at a transfer station according to claim 2, characterized in that: One side of the sterilization box (10) is slidably connected with an adsorption cotton (16), and the adsorption cotton (16) is arranged on one end of the transmission rod (12).

5. The integrated treatment equipment for landfill leachate at a transfer station according to claim 1, characterized in that: One end of the sterilization box (10) is plugged with a water outlet pipe (17).

6. The integrated treatment equipment for landfill leachate at a transfer station according to claim 5, characterized in that: The water outlet pipe (17) is provided with a valve (18).

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