CN213865651U - Landfill leachate treatment device - Google Patents

Abstract

The utility model discloses a landfill leachate treatment device, which relates to the technical field of landfill leachate treatment, and comprises a bottom plate, wherein the front side and the rear side of the upper surface of the bottom plate are respectively and fixedly provided with a support rod, the upper end of the support rod is fixedly provided with a support plate, the support plate is fixedly provided with a connecting box, the left end of the connecting box is hermetically provided with a water inlet box, the upper end of the water inlet box is inserted with a turbulent flow box, and the lower end of the turbulent flow box is hermetically provided with a liquid drainage pipe; has the advantages that: through the shape fit who sets up downcomer and coarse strainer, when making sewage flow into the coarse strainer from the turbulent flow case, sewage forms rotatoryly in the coarse strainer, and long time usage leads to the coarse strainer to block up when avoiding the static infiltration of sewage, reaches and prevents to advance dirty mouthful obstructed effect, this device convenient to use, easy operation does not need the power consumption in addition to reach the effect, and the effectual traditional landfill leachate treatment device that has solved adds a large amount of sewage and makes impurity pile up and cause into dirty mouthful obstructed problem.

Description

Landfill leachate treatment device

Technical Field

The utility model relates to a landfill leachate handles technical field, especially relates to a landfill leachate processing apparatus.

Background

The garbage leachate treatment device is high-concentration organic wastewater with quite complex components, if the high-concentration organic wastewater is discharged, the high-concentration organic wastewater can seriously pollute surrounding farmlands and water systems, particularly underground water or surrounding environment, and the consequences are more serious, so that the treatment of the leachate is particularly necessary for the purpose of protecting the environment, and the garbage leachate has the characteristics different from the common urban sewage: high BOD5 and COD concentration, high metal content, great change of water quality and water content, high ammonia nitrogen content, imbalance of microorganism nutrient element proportion, etc.

But landfill leachate processing apparatus is when using, and prior art landfill leachate processing apparatus makes the impurity in the sewage pile up easily and leads to into dirty mouthful to block when adding sewage in a large number, causes landfill leachate processing apparatus unable normal operation, still can make sewage spill over and cause the pollution to increase operator's work load to the surrounding environment when reducing work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a landfill leachate treatment device for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a landfill leachate treatment device comprises a bottom plate, wherein supporting rods are fixedly mounted on the front side and the rear side of the upper surface of the bottom plate respectively, a supporting plate is fixedly mounted at the upper end of each supporting rod, a connecting box is fixedly mounted on each supporting plate, a water inlet box is mounted at the left end of each connecting box in a sealing mode, a turbulence box is inserted at the upper end of each water inlet box, a liquid outlet pipe is mounted at the lower end of each turbulence box in a sealing mode and comprises a main pipe, branch pipes and a liquid outlet, the main pipe is connected with the turbulence boxes in a sealing mode, the branch pipes are uniformly distributed around the main pipe, one end, far away from the main pipe, of each branch pipe is the liquid outlet, and the opening direction of the liquid outlet is inclined downwards; a coarse strainer is clamped in the water inlet tank and corresponds to the lower part of the liquid discharge pipe, and the coarse strainer is hemispherical; a fine filter box is hermetically arranged at the right end of the connecting box, a fine filter screen is clamped below the inner part of the fine filter box, and the fine filter screen is barrel-shaped; the upper end cover of the fine filter box is provided with a sealing cover; the lower end of the fine filter box is hermetically connected with a diversion elbow, the lower part of the diversion elbow is horizontally arranged on the bottom plate, a second clamping groove and a first clamping groove are sequentially arranged in the horizontal section of the diversion elbow from right to left, a second activated carbon adsorption plate and a first activated carbon adsorption plate are respectively clamped in the second clamping groove and the first clamping groove, and a second movable cover and a first movable cover are arranged on the upper wall of the horizontal section of the diversion elbow corresponding to the positions of the second activated carbon adsorption plate and the first activated carbon adsorption plate in a covering manner; and the left end of the diversion elbow is hermetically provided with a drain pipe.

Preferably: the first movable cover is connected with the diversion elbow through a hinge, and the second movable cover is connected with the diversion elbow through a hinge.

Preferably: the first movable cover and the diversion elbow pipe are provided with a rubber sealing ring therebetween, and the second movable cover and the diversion elbow pipe are provided with a rubber sealing ring therebetween.

Preferably: the sealing cover, the first movable cover and the second movable cover are all provided with handles.

Compared with the prior art, the beneficial effects of the utility model reside in that: through the shape fit who sets up downcomer and coarse strainer, when making sewage flow into the coarse strainer from the turbulent flow case, sewage forms rotatoryly in the coarse strainer, and long time usage leads to the coarse strainer to block up when avoiding the static infiltration of sewage, reaches and prevents to advance dirty mouthful obstructed effect, this device convenient to use, easy operation does not need the power consumption in addition to reach the effect, and the effectual traditional landfill leachate treatment device that has solved adds a large amount of sewage and makes impurity pile up and cause into dirty mouthful obstructed problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a structure of a landfill leachate treatment device of the present invention.

Fig. 2 is a front view of the landfill leachate treatment device of the utility model.

Fig. 3 is a schematic view of a three-dimensional structure of a lower liquid pipe of the landfill leachate treatment device of the present invention.

The reference numerals are explained below:

1. a base plate; 2. a drain pipe; 3. a diversion elbow; 4. a first card slot; 5. a first activated carbon adsorption plate; 6. a first movable cover; 7. a support plate; 8. a water inlet tank; 9. coarse filtration; 10. a turbulence box; 11. a liquid discharging pipe; 12. a connecting box; 13. a sealing cover; 14. a fine filter box; 15. a fine filter screen; 16. a support bar; 17. a second movable cover; 18. a second activated carbon adsorption plate; 19. a second card slot; 111. a main pipe; 112. a branch pipe; 113. a liquid outlet.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-3, a landfill leachate treatment device comprises a bottom plate 1, wherein support rods 16 are fixedly mounted on the front side and the rear side of the upper surface of the bottom plate 1 respectively, the support rods 16 are used for supporting, a support plate 7 is fixedly mounted at the upper end of each support rod 16, the support plate 7 is used for containing, a connection box 12 is fixedly mounted on each support plate 7, a water inlet box 8 is hermetically mounted at the left end of each connection box 12, the water inlet box 8 is used for feeding water, a turbulence box 10 is inserted at the upper end of each water inlet box 8, the turbulence box 10 is used for turbulence, a liquid outlet pipe 11 is hermetically mounted at the lower end of each turbulence box 10, each liquid outlet pipe 11 comprises a main pipe 111, branch pipes 112 and a liquid outlet 113, the main pipe 111 is hermetically connected with the turbulence boxes 10, the branch pipes 112 are uniformly distributed around the main pipe 111, one end of each branch pipe 112, which is far away from the main pipe 111, is a liquid outlet 113, the opening direction of the liquid outlet 113 is inclined downward, so that sewage is filtered and deposited and simultaneously rotated; a coarse strainer 9 is clamped in the water inlet tank 8 corresponding to the lower part of the liquid discharge pipe 11, the coarse strainer 9 is used for filtering, and the shape of the coarse strainer 9 is hemispherical; a fine filter box 14 is hermetically arranged at the right end of the connecting box 12, a fine filter screen 15 is clamped below the inner part of the fine filter box 14, the fine filter screen 15 is used for deep filtration, and the fine filter screen 15 is barrel-shaped; the upper end of the fine filter box 14 is covered with a sealing cover 13, and the sealing cover 13 is used for sealing; the lower end of the fine filter box 14 is hermetically connected with a diversion elbow 3, the diversion elbow 3 is used for connecting diversion, the lower part of the diversion elbow 3 is horizontally arranged on the bottom plate 1, a second clamping groove 19 and a first clamping groove 4 are sequentially arranged in the horizontal section of the diversion elbow 3 from right to left, the second clamping groove 19 and the first clamping groove 4 are respectively used for clamping, a second activated carbon adsorption plate 18 and a first activated carbon adsorption plate 5 are respectively clamped in the second clamping groove 19 and the first clamping groove 4, the second activated carbon adsorption plate 18 and the first activated carbon adsorption plate 5 are respectively used for adsorption filtration, a second movable cover 17 and a first movable cover 6 are respectively covered on the upper wall of the horizontal section of the diversion elbow 3 corresponding to the positions of the second activated carbon adsorption plate 18 and the first activated carbon adsorption plate 5, and the second movable cover 17 and the first movable cover 6 are respectively used for sealing; the left end of the diversion elbow 3 is hermetically provided with a drain pipe 2, and the drain pipe 2 is used for draining water; the first movable cover 6 is connected with the diversion elbow 3 through a hinge, and the second movable cover 17 is connected with the diversion elbow 3 through a hinge; a rubber sealing ring is arranged between the first movable cover 6 and the diversion elbow 3, and a rubber sealing ring is arranged between the second movable cover 17 and the diversion elbow 3, so that the sealing property is improved; handles are arranged on the sealing cover 13, the first movable cover 6 and the second movable cover 17, so that the lifting is convenient.

The working principle is as follows: when the sewage treatment device is used, sewage is poured into the turbulence box 10, under the action of gravity, the sewage obliquely flows downwards from the lower liquid outlet 113 of the lower liquid pipe 11, the coarse filter 9 is hemispherical, so that the sewage rotates in the coarse filter 9 to form turbulence, the blockage caused by sludge precipitation is avoided, the sewage after coarse filtration is communicated through the connecting box 12 and flows into the fine filter screen 15 of the fine filter box 14, the sewage falls into the fine filter screen 15 and is firstly filtered by the fine filter screen 15, then the sewage sequentially passes through the first activated carbon adsorption plate 5 and the second activated carbon adsorption plate 18 through the flow in-connection of the diversion elbow 3, then the sewage enters the inner cavity at the left end of the diversion elbow 3 and is kept stand and finally discharged from the water outlet; after the use, the sealing cover 13 is opened through the handle, the interior of the fine filter screen 15 can be taken out from the fine filter box 14 for cleaning, and then the first active carbon adsorption plate 5 and the second active carbon adsorption plate 18 are cleaned or replaced by opening the first movable cover 6 and the second movable cover 17.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a landfill leachate processing apparatus, includes bottom plate (1), its characterized in that: the front side and the rear side of the upper surface of the bottom plate (1) are respectively and fixedly provided with a supporting rod (16), the upper end of the supporting rod (16) is fixedly provided with a supporting plate (7), the supporting plate (7) is fixedly provided with a connecting box (12), the left end of the connecting box (12) is hermetically provided with a water inlet box (8), the upper end of the water inlet box (8) is inserted with a turbulence box (10), the lower end of the turbulence box (10) is hermetically provided with a liquid outlet pipe (11), the liquid outlet pipe (11) comprises a main pipe (111), a branch pipe (112) and a lower liquid port (113), the main pipe (111) is hermetically connected with the turbulence box (10), the branch pipe (112) is uniformly distributed around the main pipe (111), one end of the branch pipe (112) far away from the main pipe (111) is the lower liquid port (113), and the opening direction of the lower liquid port (113) is inclined downwards; a coarse strainer (9) is clamped in the water inlet tank (8) corresponding to the lower part of the liquid discharge pipe (11), and the coarse strainer (9) is hemispherical; a fine filter box (14) is hermetically installed at the right end of the connecting box (12), a fine filter screen (15) is clamped below the inner part of the fine filter box (14), and the fine filter screen (15) is barrel-shaped; the upper end cover of the fine filter box (14) is provided with a sealing cover (13); the lower end of the fine filter box (14) is hermetically connected with a diversion elbow (3), the lower part of the diversion elbow (3) is horizontally arranged on the bottom plate (1), a second clamping groove (19) and a first clamping groove (4) are sequentially arranged in the horizontal section of the diversion elbow (3) from right to left, a second activated carbon adsorption plate (18) and a first activated carbon adsorption plate (5) are respectively clamped in the second clamping groove (19) and the first clamping groove (4), and a second movable cover (17) and a first movable cover (6) are arranged on the upper wall of the horizontal section of the diversion elbow (3) corresponding to the second activated carbon adsorption plate (18) and the first activated carbon adsorption plate (5) in a covering manner; the left end of the diversion elbow (3) is provided with a drain pipe (2) in a sealing way.

2. The landfill leachate treatment plant of claim 1, wherein: the first movable cover (6) is connected with the diversion elbow pipe (3) through a hinge, and the second movable cover (17) is connected with the diversion elbow pipe (3) through a hinge.

3. The landfill leachate treatment plant of claim 1, wherein: the first movable cover (6) and the diversion elbow (3) are provided with a rubber sealing ring therebetween, and the second movable cover (17) and the diversion elbow (3) are provided with a rubber sealing ring therebetween.

4. The landfill leachate treatment plant of claim 1, wherein: handles are arranged on the sealing cover (13), the first movable cover (6) and the second movable cover (17).

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