CN211418424U - Landfill leachate treatment device - Google Patents

Abstract

The utility model relates to a garbage station refuse handling installation technical field, concretely relates to landfill leachate processing apparatus, including throwing material mechanism and dustbin, the vertical intraductal helical blade who is provided with the defeated material of being convenient for of throwing material mechanism, violently manage the slope setting and with the vertical pipe intercommunication, violently be provided with extrusion mechanism in the pipe, extrusion mechanism is including pressing a section of thick bamboo and being located the compression roller of pressing a section of thick bamboo top, the two rotates in opposite directions in order to extrude the intraductal rubbish of violently and carry to the dustbin, the liquid part of doping is extruded filtering discharge and is handled in the collection liquid box of violently managing the below in the rubbish and alone, and the rubbish through handling carries the dustbin in, transport department handles respectively after compressing by the compressor arrangement in the dustbin, thereby effectively reduced landfill leachate's formation volume and reduced the pollution to the garbage station.

Description

Landfill leachate treatment device

Technical Field

The utility model relates to a rubbish station refuse handling installation technical field, concretely relates to landfill leachate processing apparatus.

Background

The landfill leachate is high-concentration organic wastewater which is formed by deducting the saturated water holding capacity of garbage and a soil covering layer from water contained in the garbage in a garbage landfill, rain, snow and water entering the landfill and other water, and passing through the garbage layer and the soil covering layer, and the reduction of liquid components in the garbage is one of means for reducing the generation of the landfill leachate. Most domestic waste all need come categorised preliminary treatment through the garbage station at present, and the garbage station is the place of storing and retrieving rubbish, and a period is piled up in the needs storage of garbage station to rubbish, and rubbish is piling up and the in-process of transportation, also easily produces landfill leachate under the effect of inside liquid, consequently need do the preliminary treatment to the rubbish in the garbage station to reduce landfill leachate's formation volume and influence.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides a landfill leachate treatment device, including throwing material mechanism and dustbin, throw the vertical intraductal helical blade who is provided with the defeated material of being convenient for of material mechanism, violently manage the slope setting and with vertical pipe intercommunication, violently be provided with extrusion mechanism in the pipe, extrusion mechanism is including pressing a section of thick bamboo and being located the compression roller of pressing a section of thick bamboo top, the two rotates in opposite directions and extrudees and carry to the dustbin with the rubbish in the horizontal pipe, the liquid part of doping is extruded filtering discharge in the rubbish and is in the collection liquid box of violently managing the below and handle alone, and the rubbish through handling is carried in the dustbin, it handles respectively to compress the back transit department by the compressor arrangement in the dustbin, thereby effectively reduced landfill leachate's formation volume and reduced the pollution to the rubbish station.

The utility model provides a garbage leachate treatment device for solving the problems, which comprises a feeding mechanism and a garbage can, wherein the feeding mechanism comprises a longitudinal pipe and a transverse pipe, the longitudinal pipe is vertically arranged, a feeding hopper is arranged at the top end of the longitudinal pipe, a helical blade for downwards extruding and conveying materials is arranged in the longitudinal pipe, the transverse pipe is a square pipe, the head end of the transverse pipe is communicated with the bottom of the longitudinal pipe, an extruding mechanism is arranged in the transverse pipe, the extruding mechanism comprises a compression roller and a pressing cylinder which are parallel and just opposite to each other, the compression roller and the pressing cylinder are driven by an extruding motor outside the transverse pipe to oppositely rotate so as to convey the materials in the transverse pipe to the tail end direction, an upper baffle is fixedly connected on the two sides of the compression roller on the inner wall of a top plate of the transverse pipe respectively and is tangent with the outer wall of the compression roller, a lower baffle is fixedly connected on the two sides of the pressing cylinder on the inner wall of a bottom, the wall of the pressing barrel, the lower baffle and the bottom plate of the transverse pipe are all provided with a plurality of filtering holes, a liquid collecting box is movably arranged below the transverse pipe, and the garbage can is arranged on one side of the feeding mechanism and is communicated with the tail end of the transverse pipe through a conveying pipe.

As a further scheme of the utility model, two last baffle symmetries set up in the compression roller both sides, and two lower baffle symmetries set up in the both sides of pressing a section of thick bamboo, lie in two on the bottom plate of violently managing and offered the leakage fluid dram between the baffle down.

As a further proposal of the garbage leachate treatment device, the horizontal pipe is inclined and arranged and the tail end of the horizontal pipe is lower than the head end.

As a further scheme of the utility model a landfill leachate treatment device, the spout has been seted up to the both sides outer wall of violently managing, and the slider of T shape is installed for cavity box body and lateral wall top to collection liquid box, and collection liquid box passes through slider movable mounting and violently manages the bottom, the roof of collection liquid box is the concave surface board and the opening has been seted up at the face middle part.

As a further proposal of the garbage leachate treatment device, the garbage can is arranged on the base, the upper end of the garbage can is provided with a feed inlet communicated with the feed delivery pipe, and the bottom plate of the garbage can is a filtering supporting plate.

As a further proposal of the garbage leachate treatment device, the filtering supporting plate comprises a grating plate and a filtering plate attached to the upper layer and the lower layer of the grating plate.

As a further proposal of the garbage leachate treatment device, the supporting groove is opened on the upper plate surface of the base, the liquid collecting groove is opened at the bottom of the supporting groove, and the side wall of the garbage can is supported and arranged on the supporting groove.

Advantageous effects

The spiral blades are arranged in the longitudinal pipe, the extrusion mechanism is arranged in the transverse pipe, the spiral blades can drive garbage in the longitudinal pipe to be continuously conveyed downwards so as to drive the garbage in the transverse pipe to be conveyed towards the tail end direction, the garbage at the front end of the extrusion mechanism is guaranteed to be subjected to pressure, the garbage is continuously conveyed towards the extrusion mechanism, liquid in the transverse pipe drops from filter holes in a bottom plate of the transverse pipe after the garbage in front of the extrusion mechanism is subjected to the pressure, deep liquid doped in the garbage of the extrusion mechanism partially drops from the filter holes in the wall of the pressing barrel under the action of the extrusion mechanism, the garbage is pretreated, and the high liquid content of the garbage entering the garbage can be avoided; when rubbish compresses in the dustbin, because the rubbish bottom plate is for having the filtration fagging of trompil, can arrange the catch basin on the base with the liquid of rubbish middle and deep layer in the compression in, guarantee that the rubbish of handling has lower liquid content, effectively reduced the formation volume to landfill leachate in the influence in the rubbish station and the subsequent operation.

Drawings

FIG. 1 is a schematic view of the external structure of the landfill leachate treatment device of the present invention;

FIG. 2 is a schematic sectional view of the landfill leachate treatment apparatus of the present invention;

FIG. 3 is a schematic view of the sectional structure of the feeding mechanism of the landfill leachate treatment device of the present invention;

the labels in the figure are: 1. the device comprises a longitudinal pipe, a transverse pipe, a feeding hopper, a pressing roller, a pressing cylinder, a pressing.

Detailed Description

As shown in the figure: a garbage leachate treatment device comprises a feeding mechanism and a garbage can 9, wherein the feeding mechanism is arranged on one side of the garbage can 9 to aim at garbage to be fed into the garbage can 9 for pretreatment, the feeding mechanism comprises a horizontal pipe 2 and a longitudinal pipe 1, the longitudinal pipe 1 is vertically arranged, a feeding hopper 3 convenient for feeding the garbage is arranged at the top end of the longitudinal pipe 1, the feeding hopper 3 is in a hollow inverted cone shape, a spiral blade is arranged in the longitudinal pipe 1 and driven to rotate by a driving motor outside the longitudinal pipe 1 so as to drive the garbage in the feeding hopper 3 to move towards a conveying direction, the horizontal pipe 2 is obliquely arranged, the head end of the horizontal pipe is higher than the tail end of the horizontal pipe, the horizontal pipe 2 is a square pipe, sliding grooves are formed in the pipe walls on the two sides of the horizontal pipe 2, a liquid collecting box 8 is movably arranged below the horizontal pipe 2, the liquid collecting box 8 is a hollow box body, a plurality of T-shaped sliding blocks are arranged at the top ends of the two side walls of the, the top plate of the liquid collecting box 8 is a concave plate, the most concave part of the center of the plate surface is provided with an opening, and the side plate of the liquid collecting box 8, which corresponds to the end side of the transverse pipe 2, is a movable plate, so that the liquid stored in the liquid collecting box 8 can be discharged conveniently;

the lower plate surface of the transverse pipe 2 is provided with a plurality of filtering holes, an extrusion mechanism is installed in the transverse pipe 2 and comprises a compression roller 4 and a compression roller 5 which are opposite and arranged in parallel, the compression roller 4 is positioned above the compression roller 5, the compression roller 4 and the compression roller 5 are respectively installed on two side walls of the transverse pipe 2 through rotating shafts and are driven by an extrusion motor outside the transverse pipe 2 to rotate in opposite directions, so that materials in the transverse pipe 2 are conveyed and extruded from the head end to the tail end, a plurality of bulges are uniformly arranged on a roller body of the optimized compression roller 4, and a plurality of filtering holes are uniformly formed in the wall of the compression roller 5; the inner wall of the top plate of the transverse pipe 2, which is positioned on two sides of the compression roller 4, is provided with an upper baffle plate 6, the two upper baffle plates 6 are tangent to the roller wall of the compression roller 4 and are arranged in an axisymmetric manner by taking the position of the compression roller 4 as an axis, the inner wall of the bottom plate of the transverse plate is provided with a lower baffle plate 7 respectively positioned on two sides of the compression roller 5, the two lower baffle plates 7 are symmetrically arranged on two sides of the compression roller 5, the plate surfaces of the two lower baffle plates are tangent to the compression roller 5, the plate surface of the lower baffle plate 7 is also provided with a plurality of filtering holes, the bottom plate of the transverse plate is provided with a liquid discharge port between the two lower baffle plates 7, and the;

the garbage can 9 can adopt and modify a general garbage can 9 adopted in most of the existing garbage stations, a compression mechanism for compressing garbage is generally arranged in the existing garbage can 9, the garbage can 9 is arranged on a base 10, a feed inlet is formed in the upper end of the garbage can 9 and is communicated with the tail end of a transverse pipe 2 through a feed delivery pipe, preferably, the feed delivery pipe is a square pipe with a rectangular cross section, the bottom plate of the garbage can 9 is a filtering support plate, the filtering support plate comprises a grating plate 11 and a filter plate 12 attached to the upper plate surface and the lower plate surface of the grating plate 11, the grating plate 11 is a steel grating plate 11, the filter plate 12 is attached to the upper plate surface and the lower plate surface of the grating plate 11, and a plurality of openings are uniformly formed in the plate surfaces of the upper plate surface and the lower plate surface of the grating plate 11 so as to prevent seepage and filtrate accumulation in the garbage can 9, the base 10 is a flat plate adapting to the, the liquid collecting tank is arranged at the bottom of the supporting tank, the side wall of the garbage can 9 is arranged in the supporting tank, and the surface part of the filtering supporting plate is correspondingly positioned above the liquid collecting tank.

The use principle of the device is as follows: the classified garbage in the garbage station is put into the feeding hopper 3, the spiral blades work to drive garbage conveying, liquid mixed in the garbage can seep out from the bottom plate of the transverse pipe 2 when the garbage is in the transverse pipe 2, the compression roller 4 and the compression barrel 5 rotate oppositely to compress the garbage when the garbage passes through the compression mechanism, so that deep liquid doped in the garbage is extruded out, the garbage percolate drops into the liquid collecting box 8 from filter holes in the bottom plate of the transverse pipe 2, the lower baffle 7 and the wall of the compression barrel 5, the compressed garbage enters the garbage box 9 through the conveying pipe, the bottom plate of the garbage box 9 is a filter supporting plate with bearing capacity and a filtering function, when the garbage box 9 is further compressed, the liquid which is not extruded by the compression mechanism drops into the liquid collecting tank through the filter supporting plate, further liquid separation treatment is realized, and the generation of the garbage percolate with more complex components at the later stage is effectively avoided, effectively improving the treatment degree of the garbage in the garbage station.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (7)

1. The utility model provides a landfill leachate processing apparatus which characterized in that: including throwing material mechanism and dustbin (9), throw material mechanism and include vertical pipe (1) and violently manage (2), vertical pipe (1) vertical setting and its top install feeding hopper (3), and vertical pipe (1) inside is provided with the helical blade who is used for extrudeing the transported substance downwards, violently manage (2) and be square pipe and its head end and the bottom intercommunication of vertical pipe (1), install extrusion mechanism in violently managing (2), extrusion mechanism is including parallel and just to compression roller (4) and the pressure cylinder (5) that set up, and compression roller (4) and pressure cylinder (5) are by violently managing the outside extrusion motor drive of (2) and rotate in opposite directions to the material in violently managing (2) is carried to terminal direction, lie in compression roller (4) both sides respectively the rigid coupling on the roof inner wall of violently managing (2) and have overhead gage (6) and the outer wall of compression roller (4) tangent, lie in the bottom plate inner wall of violently managing (2) and press cylinder (5) both sides respectively the rigid coupling have lower baffle (7) and lower baffle 7) The garbage can is tangent to the wall of the pressing barrel (5), the pressing barrel (5) is a hollow barrel, a plurality of filtering holes are formed in the barrel wall of the pressing barrel (5), the lower baffle (7) and the bottom plate of the transverse pipe (2), a liquid collecting box (8) is movably arranged below the transverse pipe (2), and the garbage can (9) is arranged on one side of the feeding mechanism and is communicated with the tail end of the transverse pipe (2) through a conveying pipe.

2. The landfill leachate treatment plant of claim 1, wherein: two upper baffles (6) are symmetrically arranged on two sides of the compression roller (4), two lower baffles (7) are symmetrically arranged on two sides of the compression roller (5), and a liquid outlet is formed between the two lower baffles (7) on the bottom plate of the transverse pipe (2).

3. The landfill leachate treatment plant of claim 2, wherein: the transverse pipe (2) is obliquely arranged, and the tail end of the transverse pipe is lower than the head end of the transverse pipe.

4. The landfill leachate treatment plant of claim 3, wherein: the spout has been seted up to the both sides outer wall of violently managing (2), and the slider of T shape is installed for cavity box body and lateral wall top in collection liquid box (8), and collection liquid box (8) are violently managed (2) bottom through slider movable mounting, the roof of collection liquid box (8) is the concave surface board and the opening has been seted up at the face middle part.

5. The landfill leachate treatment plant of claim 1, wherein: the garbage can (9) is arranged on the base (10), a feed inlet communicated with the feed delivery pipe is formed in the upper end of the garbage can (9), and a bottom plate of the garbage can (9) is a filtering supporting plate.

6. The landfill leachate treatment plant of claim 5, wherein: the filtering supporting plate comprises a grating plate (11) and filtering plates (12) attached to the upper layer and the lower layer of the grating plate (11).

7. The landfill leachate treatment plant of claim 5, wherein: a supporting groove is formed in the upper plate surface of the base (10), a liquid collecting groove is formed in the bottom of the supporting groove, and the side wall of the garbage can (9) is supported and arranged on the supporting groove.

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