CN219259632U

CN219259632U - Landfill leachate sewage treatment plant who possesses deodorization function

Info

Publication number: CN219259632U
Application number: CN202320717558.6U
Authority: CN
Inventors: 徐衢; 侯建新
Original assignee: Shandong Aldo Environmental Technology Co ltd
Current assignee: Shandong Aldo Environmental Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-27
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of sewage treatment devices, in particular to a garbage leachate sewage treatment device with a deodorizing function, which comprises: an operation port is formed in one side of the top of the sewage treatment tank, the top of the sewage treatment tank is rotatably connected with a cover plate through a pivot device, a partition board is arranged in the sewage treatment tank, and the interior of the sewage treatment tank is partitioned into a precipitation cabin and a reaction cabin by the partition board; the sedimentation tank is internally provided with the first-stage filter cylinder and the second-stage filter cylinder, and has the beneficial effects that: the garbage leachate is adsorbed and filtered for multiple times by the two filter cartridges and the spherical activated carbon, so that the phenomenon that oily substances are attached to the surface of a solid catalyst, so that the actual contact area of the catalyst and sewage is reduced is avoided, and the catalytic reaction cannot be fully carried out; the operation port is formed in the sewage treatment box, so that two filter cartridges and spherical activated carbon in the sedimentation tank can be conveniently cleaned and replaced; the operation opening is sealed by the cover plate, so that the diffusion of the irritant gas is prevented, and the air environment is polluted.

Description

Landfill leachate sewage treatment plant who possesses deodorization function

Technical Field

The utility model relates to the field of sewage treatment devices, in particular to a garbage leachate sewage treatment device with a deodorizing function.

Background

The landfill leachate refers to water which is derived from the landfill waste itself, rain and snow water and other water entering the landfill, deducts the saturated water holding capacity of the waste and the overburden layer, and is formed by the waste layer and the overburden layer, and is a high-concentration organic wastewater and accumulated water which is leaked out by the waste ready for incineration.

Chinese patent CN202020756645.9 discloses a landfill leachate sewage treatment plant that possesses deodorization function, including the box, the top fixedly connected with first baffle of box inner chamber, the middle part fixedly connected with second baffle on first baffle top, the second baffle is with the inner chamber of box and be located first baffle top position and cut apart into sedimentation chamber and water storage chamber, the bottom fixedly connected with reaction section of thick bamboo of box inner chamber, the top of reaction section of thick bamboo communicates with the water storage chamber through the pipe, the top fixedly connected with suction pump of box. The utility model can precipitate the garbage percolate by using the arrangement mode of the first baffle plate and the second baffle plate before purifying treatment, precipitate suspended matters contained in the sewage at the bottom end of the precipitation cavity, and pump the precipitated sewage at the top of the precipitation cavity into the water storage cavity by matching with the arrangement of the water suction pump and the floating plate, thereby reducing the shielding of the suspended matters on the catalyst, and improving the service time of the catalyst and the catalytic effect on the sewage.

However, because the landfill leachate contains partial oily substances, the landfill leachate has a density smaller than that of water, and usually floats on the water surface, the water is pumped directly through the water pump connected with the floating plate, the oily substances floating on the surface of sewage are pumped out firstly and then sprayed onto the solid catalyst, and the oily substances are easily attached to the surface of the solid catalyst, so that the actual contact area of the catalyst and the sewage is reduced, the reaction cannot be fully performed, an operation port is not formed in the box body, and the subsequent replacement of the activated carbon in the sedimentation cabin and the cleaning of the sedimentation cabin are inconvenient.

Disclosure of Invention

The utility model aims to provide a garbage leachate sewage treatment device with a deodorizing function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a landfill leachate sewage treatment device with a deodorizing function, comprising:

the sewage treatment tank is characterized in that an operation port is formed in one side of the top of the sewage treatment tank, the top of the sewage treatment tank is rotatably connected with a cover plate through a pivot device, a partition plate is arranged in the sewage treatment tank, and the interior of the sewage treatment tank is partitioned into a precipitation cabin and a reaction cabin by the partition plate;

the sedimentation tank is internally provided with a first-stage filter cylinder and a second-stage filter cylinder, and the lower ends of the first-stage filter cylinder and the second-stage filter cylinder are respectively provided with a filter screen; a kind of electronic device with high-pressure air-conditioning system

The reaction chamber is internally and fixedly connected with a reaction box, the lower end of the reaction box is provided with a drain pipe, the drain pipe penetrates through the sewage treatment box and is connected to the outside of the box, and the top of the inner wall of the drain pipe is fixedly connected with a filter disc.

Preferably, the cover plate is located above the operation port, a handle is fixedly connected to one end side edge of the cover plate, which is far away from the pivot device, and a sealing gasket is fixedly connected to the bottom end of the cover plate, which is far away from the three side edges of the pivot device.

Preferably, the upper end of the side wall of the sewage treatment tank, which is close to the operation port, is fixedly connected with a water inlet pipe, and one end of the water inlet pipe, which penetrates through the wall of the sewage treatment tank, is positioned in the sedimentation cabin and above the primary filter cylinder.

Preferably, spherical activated carbon is arranged in the first-stage filter cylinder, spherical activated carbon is arranged in the precipitation cabin, and a plurality of spherical activated carbon are arranged.

Preferably, a floating plate is arranged in the secondary filter cylinder, and the upper end of the floating plate is fixedly connected with a hose.

Preferably, one end of the hose, which is far away from the floating plate, is fixedly connected with a water suction pipe, and the water suction pipe penetrates through the partition plate and is fixedly connected with a water pump.

Preferably, the water pump fixed connection is in the middle of baffle and the inboard case wall of sewage treatment case, and the one end fixedly connected with outlet pipe of water pump keep away from the water suction pipe, the one end and the reaction tank top fixed connection of water pump are kept away from to the outlet pipe, and the outlet pipe port is located inside the reaction tank, and the outlet pipe is located the inside port fixedly connected with dispersion shower nozzle of reaction tank.

Preferably, a spherical solid catalyst is arranged in the reaction box.

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

according to the utility model, oily substances in the percolate are adsorbed through spherical active carbon in the first-stage filter screen, impurities in the percolate are filtered through the filter screen, secondary deodorization is carried out on the percolate through spherical active carbon in the precipitation cabin, the exuded oily substances are adsorbed again, sewage is filtered again through the filter screen arranged at the lower end of the second-stage filter cylinder, and the barrel walls above the two filter cylinders isolate the oily substances from being pumped out by the water pump in the continuous treatment process of the percolate, so that the phenomenon that the actual contact area between the catalyst and the sewage is reduced due to the fact that the oily substances are attached to the surface of the solid catalyst is avoided, and the reaction cannot be fully carried out; the operation port is formed in the sewage treatment box, so that two filter cartridges and spherical activated carbon in the sedimentation tank can be conveniently cleaned and replaced; the operation opening is sealed by the cover plate, so that the diffusion of the irritant gas is prevented, and the air environment is polluted.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1;

FIG. 3 is an enlarged view of the structure of region B in FIG. 1;

FIG. 4 is a schematic diagram of the structure of the sewage treatment tank of the present utility model.

In the figure: 1. a water inlet pipe; 2. a first stage filter cartridge; 3. a filter screen; 4. spherical activated carbon; 5. dispersing spray heads; 6. a reaction box; 7. a spherical solid catalyst; 8. a filter disc; 9. a drain pipe; 10. a water suction pipe; 11. a water pump; 12. a sedimentation cabin; 13. a partition plate; 14. a water outlet pipe; 15. a reaction chamber; 16. a sewage treatment tank; 17. a cover plate; 18. a handle; 19. a hinge device; 20. a sealing gasket; 21. a hose; 22. a floating plate; 23. a secondary filter cartridge; 24. an operation port.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify 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 "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" 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 "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a landfill leachate sewage treatment device with a deodorizing function, comprising:

the sewage treatment tank 16, one side of the top of the sewage treatment tank 16 is provided with an operation port 24, the top of the sewage treatment tank 16 is rotatably connected with a cover plate 17 through a pivot device 19, a partition plate 13 is arranged in the sewage treatment tank 16, and the partition plate 13 divides the interior of the sewage treatment tank 16 into a sedimentation tank 12 and a reaction tank 15; the cover plate 17 is positioned above the operation opening 24, a handle 18 is fixedly connected to one side edge of the cover plate 17 far away from the pivot device 19, and a sealing gasket 20 is fixedly connected to the lower parts of three side edges of the bottom end of the cover plate 17 far away from the pivot device 19; the upper end of the side wall of the sewage treatment tank 16, which is close to the operation opening 24, is fixedly connected with a water inlet pipe 1, and one end of the water inlet pipe 1, which penetrates through the tank wall of the sewage treatment tank 16, is positioned in the sedimentation tank 12 and above the primary filter cylinder 2.

The sedimentation tank 12, a first-stage filter cylinder 2 and a second-stage filter cylinder 23 are arranged in the sedimentation tank 12, and a filter screen 3 is arranged at the lower ends of the first-stage filter cylinder 2 and the second-stage filter cylinder 23; spherical active carbon 4 is arranged in the first-stage filter cylinder 2, spherical active carbon 4 is arranged in the sedimentation tank 12, and a plurality of spherical active carbon 4 are arranged; the second-stage filter cylinder 23 is internally provided with a floating plate 22, and the upper end of the floating plate 22 is fixedly connected with a hose 21.

The reaction chamber 15 is fixedly connected with the reaction box 6 in the reaction chamber 15, the lower end of the reaction box 6 is provided with a drain pipe 9, the drain pipe 9 passes through the sewage treatment box 16 to be connected to the outside of the box, and the top of the inner wall of the drain pipe 9 is fixedly connected with a filter disc 8; one end of the hose 21, which is far away from the floating plate 22, is fixedly connected with a water suction pipe 10, and the water suction pipe 10 penetrates through the partition plate 13 and is fixedly connected with a water pump 11; the water pump 11 is fixedly connected between the partition plate 13 and the inner side wall of the sewage treatment tank 16, one end of the water pump 11, which is far away from the water suction pipe 10, is fixedly connected with the water outlet pipe 14, one end of the water outlet pipe 14, which is far away from the water pump 11, is fixedly connected with the top end of the reaction tank 6, the port of the water outlet pipe 14 is positioned in the reaction tank 6, and the port of the water outlet pipe 14, which is positioned in the reaction tank 6, is fixedly connected with the dispersion spray head 5; a spherical solid catalyst 7 is arranged in the reaction box 6

When the device works, garbage percolate enters a first-stage filter cylinder 2 in a precipitation cabin 12 through a water inlet pipe 1, oily substances in the percolate are adsorbed through spherical active carbon 4 in the first-stage filter screen 2, impurities in the percolate are filtered through a filter screen 3, secondary deodorization is carried out on the percolate through the spherical active carbon 4 in the precipitation cabin 12, the exuded oily substances are adsorbed again, sewage is filtered again through a filter screen arranged at the lower end of a second-stage filter cylinder 23, and in the process of continuously treating the percolate, the oily substances are isolated from being pumped out by a water pump 11 by the barrel walls above the two filter cylinders, so that the phenomenon that the oily substances are attached to the surface of a solid catalyst, and the actual contact area of the catalyst and sewage is reduced is avoided, and the reaction cannot be fully carried out; the operation port 24 is arranged on the sewage treatment tank 16, so that the two filter cartridges and the spherical activated carbon 4 in the sedimentation tank 12 can be conveniently cleaned and replaced; the operation port 24 is sealed by the cover plate 17 to prevent the diffusion of the irritant gas and the contamination of the air environment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A landfill leachate sewage treatment plant who possesses deodorization function, its characterized in that: comprising the following steps:

the device comprises a sewage treatment box (16), wherein an operation port (24) is formed in one side of the top of the sewage treatment box (16), a cover plate (17) is rotatably connected to the top of the sewage treatment box (16) through a pivot device (19), a partition plate (13) is arranged in the sewage treatment box (16), and the interior of the sewage treatment box (16) is partitioned into a precipitation cabin (12) and a reaction cabin (15) by the partition plate (13);

the sedimentation tank (12), a first-stage filter cylinder (2) and a second-stage filter cylinder (23) are arranged in the sedimentation tank (12), and filter screens (3) are arranged at the lower ends of the first-stage filter cylinder (2) and the second-stage filter cylinder (23); a kind of electronic device with high-pressure air-conditioning system

Reaction cabin (15), fixedly connected with reaction tank (6) in reaction cabin (15), reaction tank (6) lower extreme is equipped with drain pipe (9), drain pipe (9) pass sewage treatment case (16) and are connected to outside the box, and drain pipe (9) inner wall top fixedly connected with filter disc (8).

2. The landfill leachate sewage treatment device with a deodorizing function according to claim 1, wherein: the cover plate (17) is located above the operation port (24), a handle (18) is fixedly connected to one side edge of one end of the cover plate (17) away from the hinge device (19), and sealing gaskets (20) are fixedly connected to the lower sides of three side edges of the bottom end of the cover plate (17) away from the hinge device (19).

3. The landfill leachate sewage treatment device with a deodorizing function according to claim 2, wherein: the sewage treatment box (16) is close to the lateral wall upper end fixedly connected with inlet tube (1) of operation mouth (24), the one end that inlet tube (1) passed sewage treatment box (16) case wall is located precipitation cabin (12), and is located one-level and strains a section of thick bamboo (2) top.

4. A landfill leachate sewage treatment device with a deodorizing function according to claim 3, wherein: spherical activated carbon (4) are arranged in the first-stage filter cylinder (2), spherical activated carbon (4) are arranged in the precipitation cabin (12), and a plurality of spherical activated carbon (4) are arranged.

5. The landfill leachate sewage treatment device with a deodorizing function according to claim 4, wherein: a floating plate (22) is arranged in the secondary filter cylinder (23), and the upper end of the floating plate (22) is fixedly connected with a hose (21).

6. The landfill leachate sewage treatment device with a deodorizing function according to claim 5, wherein: one end of the hose (21) far away from the floating plate (22) is fixedly connected with a water suction pipe (10), and the water suction pipe (10) penetrates through the partition plate (13) and is fixedly connected with a water pump (11).

7. The landfill leachate sewage treatment device with a deodorizing function according to claim 6, wherein: the water pump (11) is fixedly connected between the partition plate (13) and the inner side wall of the sewage treatment tank (16), one end of the water pump (11) away from the water suction pipe (10) is fixedly connected with the water outlet pipe (14), one end of the water outlet pipe (14) away from the water pump (11) is fixedly connected with the top end of the reaction tank (6), a port of the water outlet pipe (14) is positioned inside the reaction tank (6), and the port of the water outlet pipe (14) is fixedly connected with the dispersing spray nozzle (5) inside the reaction tank (6).

8. The landfill leachate sewage treatment device with a deodorizing function according to claim 7, wherein: a spherical solid catalyst (7) is arranged in the reaction box (6).