CN218188126U - Landfill leachate treatment system based on garbage incinerator - Google Patents

Abstract

The utility model relates to a landfill leachate processing system based on waste incinerator relates to refuse treatment's field, it includes the box, set up two squeeze rolls in the box and two assemblies that clean that are used for clearing up the squeeze roll, clean assembly and squeeze roll one-to-one, the periphery side of squeeze roll is provided with the bead, and two squeeze rolls rotate through the bead meshing and connect, clean the assembly including the brush cleaner that is used for clearing up the squeeze roll, the brush cleaner sets up in the inner wall of box, and the brush cleaner sets up in one side that the box center was kept away from to the squeeze roll, the brush cleaner butt is in the periphery side of squeeze roll. This application has and to clear up the squeeze roll to improve because of being stained with filtration liquid and rubbish on the squeeze roll, the unable complete meshing of bead leads to the unable effect of normal work of squeeze roll.

Description

Landfill leachate treatment system based on garbage incinerator

Technical Field

The application relates to the field of garbage disposal, in particular to a garbage leachate treatment system based on a garbage incinerator.

Background

With the continuous acceleration of the urbanization process in China, the quantity of domestic garbage generated in cities is continuously increased, the treated municipal domestic garbage has an important effect on environmental protection, and at present, a plurality of treatment technologies are adopted in the municipal domestic garbage treatment, such as a landfill method, an incineration method and a composting method, wherein the incineration technology has low cost, good treatment effect and less harm to the environment. In addition, the household garbage can be converted into electric energy and heat energy by the garbage incineration, so that the reduction of the household garbage can be promoted, the phenomenon of 'surrounding city of garbage' is effectively solved, and the pressure of land resources is relieved.

The heat value of the household garbage is a main factor influencing garbage incineration, and the higher the heat value is, the easier the combustion process is, and the better the incineration effect is. Therefore, before incineration, the garbage needs to be fermented to remove water in the garbage and improve the heat value and the combustion value of the garbage. In the process, a large amount of landfill leachate is generated, and in order to improve the incineration effect of the garbage, the water content of the garbage needs to be reduced.

Can be provided with the extrusion structure in present landfill leachate processing apparatus, extrusion structure below is provided with the filter of slope, and rubbish is through the extrusion back of extrusion structure, and filtration liquid can flow in the collecting box of filter below, thereby rubbish then can be stayed and collected on the filter. The extrusion structure is a pair of extrusion rollers with convex edges on the surfaces, one extrusion roller is connected with a motor, and the other extrusion roller is driven to rotate by the mutually meshed convex edges. In view of the above-mentioned related art, the inventor believes that there is a problem in that the squeeze roller cannot be normally operated because the ribs cannot be completely engaged due to the adhesion of the garbage to the squeeze roller.

SUMMERY OF THE UTILITY MODEL

Can be stained with rubbish in order to improve because of on the squeeze roll, the unable complete meshing of bead leads to the unable normal problem of working of squeeze roll, this application provides a landfill leachate processing system based on waste incinerator.

The application provides a landfill leachate processing system based on waste incinerator adopts following technical scheme:

the utility model provides a landfill leachate processing system based on waste incinerator, includes the box, set up in two squeeze rolls in the box and two are used for clearing up the subassembly that cleans of squeeze roll, clean the subassembly with the squeeze roll one-to-one, the periphery of squeeze roll is surveyed and is provided with the bead, and two squeeze rolls pass through the bead meshing rotates the connection, clean the subassembly including being used for clearing up the brush cleaner of squeeze roll, the brush cleaner set up in the inner wall of box, just the brush cleaner set up in the squeeze roll is kept away from one side at the box center, the brush cleaner butt in the periphery side of squeeze roll.

Through adopting above-mentioned technical scheme, when two squeeze rolls rotate and carry out the extrusion to the filtration liquid in the rubbish, the brush cleaner who fixes at the box inner wall can clean the rubbish of adhesion on the squeeze roll surface to improve because of can be stained with rubbish on the squeeze roll, the unable complete meshing of bead leads to the unable normal problem of working of squeeze roll.

Optionally, the cleaning assembly further comprises a sliding piece, the sliding piece comprises a sliding rod and a guide rod, the sliding rod and the guide rod are arranged on the inner wall of the box body, the cleaning brush is far away from one side of the squeezing roller, a sliding hole and a guide hole are formed in the sliding block, the sliding rod is in threaded connection with the inside of the sliding hole, the guide rod is in sliding connection with the inside of the guide hole, and one end of the sliding rod is fixedly connected with a driving motor used for driving the sliding rod to rotate.

Through adopting above-mentioned technical scheme, start driving motor, the axis of rotation of motor drives the slide bar rotation, and the sliding block can be reciprocating motion along the direction that sets up of guide bar, makes the brush cleaner can clean the squeeze roll along the direction that sets up of bead, cleans the rubbish that adheres in the gap between adjacent bead totally, and the area that can clean is bigger, and the rubbish of clearance is more.

Optionally, be provided with the joint piece on the cleaning brush, set up on the sliding block and hold the joint groove of joint piece.

Through adopting above-mentioned technical scheme, because the brush cleaner can produce frequent friction when cleaning the squeeze roll, great to the loss of brush cleaner, need regularly change the brush cleaner in order to guarantee to clean the effect, the joint piece uses the dismantlement that has realized the brush cleaner with the cooperation in joint groove to be connected, and simple structure, the operation of being convenient for.

Optionally, the periphery side of slider is provided with the protection casing, protection casing fixed mounting in on the inner wall of box, just the protection casing is close to seted up on the lateral wall of squeeze roll and to have held the hole of stepping down that the sliding block slided.

Through adopting above-mentioned technical scheme, when the brush cleaner cleaned the squeeze roll, the rubbish of clearance probably splashes on slide bar and the guide bar, influences the motion of brush cleaner, and the protection casing can block that most rubbish splashes on slide bar and the guide bar, guarantees the normal work of brush cleaner.

Optionally, two foldable protection plates are arranged in the abdicating hole, one end of each protection plate is fixedly connected to the sliding block, and the other end of each protection plate is fixedly connected to the abdicating hole close to the inner wall of the end part of the sliding rod.

Through adopting above-mentioned technical scheme, reduced rubbish and splashed the possibility to slide bar and guide bar from the hole of stepping down, further guaranteed the normal work of brush cleaner.

Optionally, the cleaning assembly further comprises a collecting box fixed on the inner wall of the box body, and the collecting box is arranged below the sliding part.

Through adopting above-mentioned technical scheme, collect the box and can hold the rubbish that cleans from the squeeze roll, reduce rubbish and drop and the adhesion and lead to the probability that the filter blockked up on the filter.

Optionally, the collection box is kept away from one side at box center is provided with the fixed strip, the box inner wall is provided with the connecting strip, the connecting strip is followed the fixed slot has been seted up to the extending direction of slide bar, fixed strip sliding connection in the fixed slot, just the fixed strip with fixed slot looks joint, the drawing hole has been seted up to the box lateral wall, collection box sliding connection in the drawing is downthehole.

Through adopting above-mentioned technical scheme, through with the fixed strip joint realize collecting the box fixed on the box inner wall in the fixed slot, in addition, can regularly take out the collection box in through the pull hole from the box, clear up its inside rubbish, easy operation is convenient.

Optionally, the inner wall of the top of the box body is provided with a purging pipe, and the purging pipe is arranged above the cleaning brush.

Through adopting above-mentioned technical scheme, blow and sweep in the pipe can blow the collection box of the rubbish of sweeping brush from the squeeze roll clearance to the below, reduce rubbish and still adhere the possibility on the squeeze roll.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving motor is started, the rotating shaft of the motor drives the sliding rod to rotate, and the sliding block can reciprocate along the arrangement direction of the guide rod, so that the cleaning brush can clean the extrusion roller along the arrangement direction of the convex edges, the garbage adhered to the gaps between the adjacent convex edges is cleaned, the cleaning area is larger, and more garbage can be cleaned;

2. when the cleaning brush cleans the squeeze roller, the cleaned garbage can possibly splash onto the sliding rod and the guide rod to influence the movement of the cleaning brush, and the protective cover and the protective plate can prevent most of the garbage from splashing onto the sliding rod and the guide rod to ensure the normal work of the cleaning brush;

3. the collection box can collect the rubbish cleaned from the squeeze roll, and the probability that the rubbish falls and adheres to the filter plate to cause the filter plate to be blocked is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a landfill leachate treatment system based on a garbage incinerator according to the present application;

FIG. 2 is a sectional view of the landfill leachate treatment system of the present application based on a garbage incinerator;

FIG. 3 is a cross-sectional view of the present landfill leachate treatment system based on a garbage incinerator after hiding the protective cover and the guard plate.

Description of reference numerals: 1. a box body; 11. a feed inlet; 12. a material guide plate; 13. a filter plate; 14. a liquid storage tank; 141. a liquid discharge pipe; 15. a discharge port; 16. a material receiving box; 17. a connecting strip; 171. fixing grooves; 18. drawing the hole; 2. a squeeze roll; 21. a rib; 3. a sweeping assembly; 31. a slider; 311. a slide bar; 312. a guide bar; 313. a slider; 3131. a slide hole; 3132. a guide hole; 3133. a clamping groove; 314. a drive motor; 315. a fixing member; 32. cleaning with a brush; 321. a clamping block; 33. a protective cover; 331. a hole of abdication; 332. a protection plate; 34. a collection box; 341. a fixing strip; 4. rotating the motor; 5. and (4) purging the tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2, a landfill leachate treatment system based on a garbage incinerator disclosed in an embodiment of the present application includes a box 1, two squeeze rollers 2 arranged inside the box 1, and two cleaning assemblies 3 for cleaning the squeeze rollers 2, wherein the cleaning assemblies 3 are fixedly mounted on an inner wall of the box 1, the cleaning assemblies 3 are in one-to-one correspondence with the squeeze rollers 2, and the cleaning assemblies 3 are fixedly mounted on one side of the squeeze rollers 2 away from the center of the box 1.

The top of the box body 1 is provided with a feeding hole 11, a pair of material guide plates 12 are fixedly connected to the side walls of the box body on two sides of the feeding hole 11, the material guide plates 12 are arranged above the squeeze rollers 2, and one side of the material guide plates 12 close to the center of the box body 1 is inclined downwards, so that garbage to be treated can accurately fall between the two squeeze rollers 2. The two ends of each squeeze roller 2 are fixedly connected with rotating blocks, the rotating blocks are erected on the side wall of the box body 1, the outer wall of the box body 1 is fixedly provided with a rotating motor 4 capable of driving the squeeze rollers 2 to rotate, the rotating shaft of the rotating motor 4 is fixedly connected with one rotating block, a plurality of convex ribs 21 are uniformly arranged on the outer peripheral side of each squeeze roller 2, and the convex ribs 21 on the two squeeze rollers 2 can be meshed with each other. After the rotating motor 4 is started, one of the squeezing rollers 2 is driven to rotate by the rotating motor 4, the other squeezing roller 2 is driven to rotate by the convex edge 21, and the rotating directions of the two squeezing rollers 2 are opposite, so that the garbage falling from the material guide plate 12 can be squeezed, and the leachate is separated from the garbage.

The below of squeeze roll 2 is provided with filter 13, filter 13 sets up on the inner wall of box 1 along the decurrent direction of slope, the below of filter 13 is provided with the liquid reserve tank 14 that is used for holding filtration liquid, and liquid reserve tank 14 sets up the bottom in box 1, the 14 outer walls of liquid reserve tank are provided with the fluid-discharge tube 141 rather than the intercommunication, discharge gate 15 has still been seted up to the lateral wall of box 1, and one side that liquid reserve tank 14 is close to discharge gate 15 is provided with and connects workbin 16, rubbish is after the extrusion of squeeze roll 2, drop on filter 13, filtration liquid flows into in liquid reserve tank 14 through filter 13, and rubbish can slide down along filter 13, fall into from discharge gate 15 and connect workbin 16.

Referring to fig. 2 and 3, the cleaning assembly 3 includes a sliding member 31 fixedly mounted on an inner wall of the box 1 and a cleaning brush 32 fixedly mounted on the sliding member 31, the cleaning brush 32 abuts against an outer peripheral side of the squeeze roller 2, the sliding member 31 includes a sliding rod 311 and a guide rod 312, two ends of the sliding rod 311 and the guide rod 312 are fixed on the inner wall of the box 1 through a fixing member 315, a sliding block 313 is disposed on a side of the cleaning brush 32 away from the squeeze roller 2, a sliding hole 3131 and a guide hole 3132 are disposed on the sliding block 313, the sliding rod 311 is screwed into the sliding hole 3131, the guide rod 312 is slidably connected into the guide hole 3132, a driving motor 314 (as shown in fig. 1) for driving the sliding rod 311 to rotate is disposed on an outer wall of the box 1, a through connection hole is disposed on a side wall of the box 1, and a rotation shaft of the driving motor 314 passes through the connection hole and is fixedly connected with the sliding rod 311. In the present embodiment, the slide rod 311 is a reciprocating screw rod. When the driving motor 314 is started, the rotating shaft of the motor drives the sliding rod 311 to rotate, and the sliding block 313 reciprocates along the arrangement direction of the guide rod 312, so that the cleaning brush 32 can clean the squeezing roller 2 along the arrangement direction of the convex ribs 21, and even the garbage adhered to the gaps between the adjacent convex ribs 21 can be cleaned.

When the cleaning brush 32 cleans the garbage on the squeezing roller 2, the garbage may splash onto the sliding rod 311 and the guide rod 312, and interfere with the movement of the sliding block 313, so that the cleaning effect of the cleaning brush 32 is affected, therefore, the protective cover 33 is arranged on the outer side of the sliding member 31, the protective cover 33 is fixedly installed on the inner wall of the box body 1, in order to facilitate the sliding of the sliding block 313, the side wall of the protective cover 33 close to the squeezing roller 2 is provided with the abdicating hole 331, and two foldable protective plates 332 are arranged in the abdicating hole 331, the protective plates 332 are made of wear-resistant and thin materials, so that the interference to the sliding block 313 is reduced, the protective plates 332 are respectively fixed on two sides of the sliding block 313, one end of the protective plate 332 is fixed on the side wall of the sliding block 313, and the other end of the protective plate is fixed on the inner wall of the abdicating hole 331, so that the interference to the sliding block 313 can be reduced, and most of the splashed garbage can be blocked. In addition, because the cleaning brush 32 can generate frequent friction when cleaning the squeeze roll 2, the loss of the cleaning brush 32 is large, and the cleaning brush 32 needs to be replaced regularly to ensure the cleaning effect, one side of the cleaning brush 32 close to the sliding block 313 is fixedly connected with the clamping block 321, correspondingly, a clamping groove 3133 capable of accommodating the clamping block 321 is formed in the sliding block 313, the clamping block 321 is inserted into the clamping groove 3133 and then is reinforced by bolts, the detachable connection of the cleaning brush 32 is realized, and the cleaning brush is simple in structure and convenient to operate.

The inner wall of the box body 1 is also provided with a collecting box 34 for containing the garbage cleaned from the squeezing roller 2, and the collecting box 34 is positioned below the sliding part 31, so that the probability that the garbage falls and adheres to the filter plate 13 to cause the blockage of the filter plate 13 is reduced. Collect box 34 and keep away from fixedly connected with fixed strip 341 on the lateral wall of squeeze roll 2, it is corresponding, the welding has connecting strip 17 on the inner wall of box 1, and connecting strip 17 sets up the fixed slot 171 that can hold fixed strip 341 along the extending direction of slide bar 311, and fixed strip 341 sliding connection is in fixed slot 171, and with fixed slot 171 looks joint, realizes collecting box 34's fixed mounting. Meanwhile, the side wall of the box body 1 is also provided with a drawing hole 18 (as shown in fig. 1), so that the collecting box 34 can be taken out from the box body 1, and the garbage in the collecting box 34 can be cleaned regularly.

And because the percolate has viscosity, the garbage cleaned by the cleaning brush 32 still can be adhered to the squeezing roller 2, so that the sweeping pipe 5 is fixedly arranged on the inner wall of the top of the box body 1, the sweeping pipe 5 is arranged above the cleaning brush 32, the garbage cleaned by the cleaning brush 32 from the squeezing roller 2 can be blown down into the collecting box 34 below, and the possibility that the garbage still adheres to the squeezing roller 2 is reduced.

The implementation principle of the garbage leachate treatment system based on the garbage incinerator is as follows: when carrying out the extrusion of filtration liquid to rubbish, drop into rubbish from the feed inlet 11 at box 1 top, rubbish falls into between two squeeze rolls 2 along stock guide 12, and squeeze roll 2 rotates and extrudees rubbish after, and rubbish falls on the filter 13 of below, and filtration liquid flows into in the liquid reserve tank 14 through filter 13, and rubbish landing to material receiving box 16 from filter 13 in. Meanwhile, the driving motor 314 can be started, so that the cleaning brush 32 cleans the squeeze roller 2, the sweeping pipe 5 can blow the swept garbage into the collecting box 34 from the upper part, the squeeze roller 2 is cleaned, and the problem that the squeeze roller 2 cannot work normally due to the fact that the garbage is adhered to the squeeze roller 2 and the convex ribs 21 cannot be meshed completely is solved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a landfill leachate processing system based on waste incinerator which characterized in that: including box (1), set up in two squeeze rolls (2) in box (1) and two are used for the clearance squeeze roll (2) clean subassembly (3), clean subassembly (3) with squeeze roll (2) one-to-one, the periphery side of squeeze roll (2) is provided with bead (21), and two squeeze rolls (2) pass through bead (21) meshing rotation is connected, clean subassembly (3) including being used for the clearance the brush cleaner (32) of squeeze roll (2), brush cleaner (32) set up in the inner wall of box (1), just brush cleaner (32) set up in squeeze roll (2) are kept away from one side at box (1) center, brush cleaner (32) butt in the periphery side of squeeze roll (2).

2. The landfill leachate treatment system based on the garbage incinerator according to claim 1, wherein: cleaning subassembly (3) still includes slider (31), slider (31) including set up in slide bar (311) and guide bar (312) of box (1) inner wall, cleaning brush (32) are kept away from one side of squeeze roll (2) is provided with sliding block (313), sliding hole (3131) and guiding hole (3132) have been seted up on sliding block (313), slide bar (311) threaded connection in sliding hole (3131), guide bar (312) sliding connection in guiding hole (3132), the one end fixedly connected with of slide bar (311) is used for the drive slide bar (311) pivoted driving motor (314).

3. The landfill leachate treatment system based on the garbage incinerator according to claim 2, wherein: the cleaning brush (32) is provided with a clamping block (321), and the sliding block (313) is provided with a clamping groove (3133) capable of accommodating the clamping block (321).

4. The landfill leachate treatment system based on the garbage incinerator according to claim 2, wherein: the periphery side of slider (31) is provided with protection casing (33), protection casing (33) fixed mounting in on the inner wall of box (1), just protection casing (33) are close to seted up on the lateral wall of squeeze roll (2) and have held the hole of stepping down (331) that sliding block (313) slided.

5. The landfill leachate treatment system based on a garbage incinerator according to claim 4, characterized in that: two foldable protection plates (332) are arranged in the abdicating hole (331), one ends of the protection plates (332) are fixedly connected to the sliding block (313), and the other ends of the protection plates are fixedly connected to the inner wall of the abdicating hole (331) close to the end part of the sliding rod (311).

6. The landfill leachate treatment system based on the garbage incinerator according to claim 2, wherein: the cleaning assembly (3) further comprises a collecting box (34) fixed on the inner wall of the box body (1), and the collecting box (34) is arranged below the sliding piece (31).

7. The landfill leachate treatment system based on the garbage incinerator of claim 6, wherein: collect box (34) and keep away from one side at box (1) center is provided with fixed strip (341), box (1) inner wall is provided with connecting strip (17), connecting strip (17) are followed fixed slot (171) have been seted up to the extending direction of slide bar (311), fixed strip (341) sliding connection in fixed slot (171), just fixed strip (341) with fixed slot (171) looks joint, drawer hole (18) have been seted up to box (1) lateral wall, collect box (34) sliding connection in drawer hole (18).

8. The landfill leachate treatment system based on the garbage incinerator of claim 6, wherein: the inner wall of the top of the box body (1) is provided with a purging pipe (5), and the purging pipe (5) is arranged above the cleaning brush (32).

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