CN111453945A

CN111453945A - Leachate treatment system

Info

Publication number: CN111453945A
Application number: CN202010463484.9A
Authority: CN
Inventors: 荆伟; 任锐; 王凤龙; 邓康康; 葛守文; 武晋辉; 孙裕军
Original assignee: Shanxi Industrial Equipment Installation Group Co Ltd
Current assignee: Shanxi Industrial Equipment Installation Group Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-07-28

Abstract

The invention discloses a percolate treatment system, which comprises a treatment box, a precipitation filtering structure, an oxidation reaction structure, a water outlet, a cover plate and a water inlet, wherein percolate is blocked and blocked by a multi-component separation plate, sludge and solid impurities are precipitated and enter a precipitation tank, a motor is lifted to operate, a tension screw rod is rotated under the matching of a connecting shaft, the sludge and the solid impurities at the bottom of the precipitation tank are lifted and discharged, the sludge and the solid impurities are discharged into a collection box, the percolate precipitation filtering can be realized, the precipitation filtering can be continuously realized, the filtering efficiency can be improved, by arranging the oxidation reaction structure and rotating the motor to operate, a power shaft can be driven to rotate under the matching of a speed reducer, a rotating shaft is driven to rotate through the matching of a gear and a fluted disc, a disc is driven to rotate, a microbial film growing on the surface of the disc body repeatedly contacts with the sewage in the tank and, the sewage is purified, and the leachate is treated simply and conveniently.

Description

Leachate treatment system

Technical Field

The invention relates to the field of leachate treatment equipment, in particular to a leachate treatment system.

Background

The garbage produces high-concentration organic or inorganic liquid under the seepage action of precipitation and groundwater due to the biochemical degradation effects of compaction, fermentation and the like in the stacking and landfill processes, and is called as garbage leachate.

Disclosure of Invention

The invention aims to provide a percolate treatment system, which solves the problems that a common filter device has large sludge amount and poor filtering efficiency, and microorganisms are generally put in the percolate when organic matters in the percolate are treated, so that the percolate is difficult to separate after treatment and is inconvenient to finish.

The purpose of the invention can be realized by the following technical scheme:

the leachate treatment system comprises a treatment box, a precipitation filtering structure, an oxidation reaction structure, a water outlet, a cover plate and a water inlet, wherein the oxidation reaction structure is arranged in the treatment box, the precipitation filtering structure is arranged on one side of the treatment box, and the cover plate is hinged to the top side of the treatment box;

the oxidation reaction structure includes pivot, gear, power shaft, reduction gear, rotating electrical machines, fluted disc, support frame and disc, the both sides correspondence of handling the case is provided with the support frame, the top of support frame is provided with the bearing frame, install respectively in the bearing frame at the both ends of pivot, the fluted disc cup joints the tip at the pivot, the rotating electrical machines passes through the bolt cooperation and installs the one side at the support frame, the reduction gear is installed to the output tip of rotating electrical machines, the power shaft is installed to the output of reduction gear, the gear rigid coupling is at the top of power shaft, the disc overlaps and cup joints the outside at the pivot.

As a further scheme of the invention: the sediment filtration includes setting tank, precipitation tank, separation plate, tensile lead screw, coupling shaft, promotion motor, fixed plate and collecting box, the inner chamber bottom side of setting tank is the inclined plane, the setting tank has been seted up on the inner chamber bottom side of setting tank, parallel mount has the separation plate on the inner chamber bottom side of setting tank, the fixed plate welds the one side of dress at the setting tank, promote the motor and pass through the bolt and install the bottom side at the fixed plate, tensile lead screw sets up the bottom at the setting tank, the output end at the promotion motor is installed through the coupling shaft cooperation to tensile lead screw's one end.

As a further scheme of the invention: a water inlet is formed in the top of one side of the settling tank and is arranged on the top side of the fixing plate.

As a further scheme of the invention: the inside of handling the case is installed three oxidation reaction structures of group, gear and fluted disc are the meshing structure each other.

As a further scheme of the invention: a water outlet is formed in one side of the treatment box, and the treatment box is connected with the settling box through a flow guide pipe.

As a further scheme of the invention: the collecting box is arranged on one side of the settling box and is arranged under one end of the stretching screw rod.

The invention has the beneficial effects that: by arranging the precipitation filtering structure, the percolate is blocked and flows by the multi-component separating plate, sludge and solid impurities are precipitated and enter the precipitation tank, the motor is promoted to operate, the stretching screw rod is rotated under the matching of the connecting shaft, the sludge and the solid impurities at the bottom of the precipitation tank are promoted and discharged, and the sludge and the solid impurities are discharged into the collecting box, so that the percolate can be precipitated and filtered, the precipitation and the filtration can be continuously realized, and the filtering efficiency can be improved;

through setting up the oxidation reaction structure, the rotating electrical machines operation under the cooperation of reduction gear, can drive the power shaft rotatory, and is rotatory through gear and fluted disc cooperation, and it is rotatory to drive the pivot, and it is rotatory to drive the disc, and the microbial film that grows on the disc surface contacts the oxygen in sewage and the air in the groove repeatedly, makes sewage obtain purifying, can be simple, and convenient realization is handled the filtration liquid.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall elevational view of the present invention;

FIG. 2 is a perspective view of an oxidation reaction structure in the present invention;

FIG. 3 is a sectional view of a precipitation filter structure according to the present invention;

in the figure: 1. a treatment tank; 2. a sediment filtration structure; 3. an oxidation reaction structure; 4. a water outlet; 5. a cover plate; 6. a water inlet; 21. a settling tank; 22. a settling tank; 23. a separation plate; 24. stretching the screw rod; 25. a coupling shaft; 26. a hoisting motor; 27. a fixing plate; 28. a collection box; 31. a rotating shaft; 32. a gear; 33. a power shaft; 34. a speed reducer; 35. a rotating electric machine; 36. a fluted disc; 37. a support frame; 38. a disk.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the leachate treatment system comprises a treatment tank 1, a precipitation filter structure 2, an oxidation reaction structure 3, a water outlet 4, a cover plate 5 and a water inlet 6, wherein the oxidation reaction structure 3 is installed inside the treatment tank 1, the precipitation filter structure 2 is arranged on one side of the treatment tank 1, and the cover plate 5 is hinged to the top side of the treatment tank 1;

the oxidation reaction structure 3 comprises a rotating shaft 31, a gear 32, a power shaft 33, a speed reducer 34, a rotating motor 35, a fluted disc 36, a support frame 37 and a disc 38, wherein the support frames 37 are correspondingly arranged on two sides of the treatment box 1, a bearing seat is arranged on the top of the support frame 37, two ends of the rotating shaft 31 are respectively installed in the bearing seats, the fluted disc 36 is sleeved on the end part of the rotating shaft 31, the rotating motor 35 is installed on one side of the support frame 37 through a bolt in a matching manner, the speed reducer 34 is installed on the output end part of the rotating motor 35, the power shaft 33 is installed on the output end part of the speed reducer 34, the gear 32 is fixedly connected;

the precipitation filtering structure 2 comprises a precipitation tank 21, a precipitation tank 22, a separation plate 23, a stretching screw rod 24, a connecting shaft 25, a lifting motor 26, a fixing plate 27 and a collecting box 28, wherein the bottom side surface of an inner cavity of the precipitation tank 21 is an inclined surface, the precipitation tank 22 is arranged on the bottom side surface of the inner cavity of the precipitation tank 21, the separation plate 23 is arranged on the bottom side surface of the inner cavity of the precipitation tank 21 in parallel, the fixing plate 27 is welded on one side of the precipitation tank 21, the lifting motor 26 is arranged on the bottom side of the fixing plate 27 through bolts, the stretching screw rod 24 is arranged at the bottom of the precipitation tank 22, and one end of the stretching screw rod 24 is arranged at the output end;

a water inlet 6 is formed in the top of one side of the settling tank 21, and the water inlet 6 is arranged on the top side of the fixing plate 27;

three groups of oxidation reaction structures 3 are arranged in the treatment box 1, and the gear 32 and the fluted disc 36 are in a meshing structure and can be matched to realize the rotation of the counter shaft 31;

one side of the treatment box 1 is provided with a water outlet 4, and the treatment box 1 is connected with the sedimentation box 21 through a flow guide pipe and can be matched with flow guide;

the collection box 28 is provided on one side of the settling tank 21, and the collection box 28 is provided directly below one end of the tension screw 24.

The working principle of the invention is as follows: when leachate is treated, leachate enters the interior of the settling tank 21 through the water inlet 6, the leachate is blocked by the multi-component separation plate 23, sludge and solid impurities are precipitated into the settling tank 22, then the motor 26 is lifted to operate, the rotation of the tension screw rod 24 is realized under the cooperation of the connecting shaft 25, the sludge and the solid impurities at the bottom of the settling tank 22 are lifted and discharged, the sludge and the solid impurities are discharged into the collecting tank 28, the precipitation and filtration of the leachate can be realized, the precipitation and filtration can be continuously realized, the filtration efficiency can be improved, after the sludge is precipitated, sewage enters the treatment tank 1, the rotating motor 35 operates, the power shaft 33 can be driven to rotate under the cooperation of the speed reducer 34, the rotating shaft 31 is driven to rotate through the cooperation of the gear 32 and the fluted disc 36, the disk 38 is driven to rotate, microbial membranes growing on the surface of the disk repeatedly contact with the sewage in the tank and oxygen in the air, the sewage is purified, and the leachate is treated simply and conveniently.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The leachate treatment system is characterized by comprising a treatment tank (1), a precipitation filtering structure (2), an oxidation reaction structure (3), a water outlet (4), a cover plate (5) and a water inlet (6), wherein the oxidation reaction structure (3) is installed inside the treatment tank (1), the precipitation filtering structure (2) is arranged on one side of the treatment tank (1), and the cover plate (5) is hinged to the top side of the treatment tank (1);

the oxidation reaction structure (3) comprises a rotating shaft (31), a gear (32), a power shaft (33), a speed reducer (34), a rotating motor (35), a fluted disc (36), a support frame (37) and a disc (38), the two sides of the treatment box (1) are correspondingly provided with support frames (37), the top of each support frame (37) is provided with a bearing seat, two ends of the rotating shaft (31) are respectively arranged in the bearing seats, the fluted disc (36) is sleeved at the end part of the rotating shaft (31), the rotating motor (35) is arranged at one side of the supporting frame (37) in a matching way through a bolt, the output end part of the rotating motor (35) is provided with a speed reducer (34), the output end of the speed reducer (34) is provided with a power shaft (33), the gear (32) is fixedly connected to the top of the power shaft (33), and the disk (38) is overlapped and sleeved outside the rotating shaft (31).

2. The percolate treatment system according to claim 1, characterised in that the sedimentation filter structure (2) comprises a sedimentation tank (21), a sedimentation tank (22), a separating plate (23), a tension screw (24), a coupling shaft (25), a lifting motor (26), a fixing plate (27) and a collection tank (28), the bottom side surface of the inner cavity of the settling tank (21) is an inclined surface, a settling tank (22) is arranged on the bottom side surface of the inner cavity of the settling tank (21), a separation plate (23) is arranged on the bottom side surface of the inner cavity of the settling tank (21) in parallel, the fixed plate (27) is welded on one side of the settling tank (21), the lifting motor (26) is arranged on the bottom side of the fixed plate (27) through bolts, the drawing screw rod (24) is arranged at the bottom of the settling tank (22), and one end of the drawing screw rod (24) is arranged at the output end part of the lifting motor (26) in a matching way through a coupling shaft (25).

3. The leachate treatment system as claimed in claim 1, wherein the settling tank (21) has a water inlet (6) opened at a top side thereof, the water inlet (6) being disposed at a top side of the fixed plate (27).

4. The leachate treatment system according to claim 1, wherein said treatment tank (1) is internally provided with three sets of oxidation reaction structures (3), and said gear (32) and the toothed disc (36) are engaged with each other.

5. The percolate treatment system according to claim 1, wherein one side of the treatment tank (1) is provided with a water outlet (4), the treatment tank (1) and the settling tank (21) being connected by a flow guiding pipe.

6. The percolate treatment system according to claim 2, wherein the collection tank (28) is arranged on one side of the settling tank (21), the collection tank (28) being arranged directly below one end of the tension screw (24).