CN217043967U

CN217043967U - High-efficient landfill leachate preprocessing device

Info

Publication number: CN217043967U
Application number: CN202220908541.4U
Authority: CN
Inventors: 赵绍伟; 张大峰
Original assignee: Hebei Tianhong Environmental Protection Technology Co ltd
Current assignee: Hebei Tianhong Environmental Protection Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-26
Anticipated expiration: 2032-04-19

Abstract

The utility model provides a high-efficient landfill leachate preprocessing device, including metal casing and broken compressing mechanism, broken compressing mechanism includes crushing roller and extrusion piece, and the extrusion piece sets up in the below of crushing roller, and is provided with the extrusion slide that matches with the extrusion piece in the metal casing, and extrusion slide below is provided with discharge pipe, is provided with first filter screen between extrusion slide and the discharge pipe. The crushing roller is connected with a first motor through a roller shaft. The extrusion block is connected with a screw rod in a sliding mode, a second gear is sleeved on the screw rod, and a second motor is connected with the first gear through the second gear and the first gear which are meshed with each other. The utility model discloses it is rational in infrastructure, have the function of broken, compression rubbish, filtration liquid that can the inside of discharge rubbish of at utmost, the processing in the rubbish later stage of being convenient for has solved the unable problem of completely separating the filtration liquid of rubbish inside of original rubbish preliminary treatment mode.

Description

High-efficient landfill leachate preprocessing device

Technical Field

The utility model relates to a high-efficient landfill leachate preprocessing device belongs to landfill leachate preprocessing technical field.

Background

The leachate is a product of liquid flowing in a landfill due to gravity, mainly comes from moisture generated by biochemical degradation of the garbage in the stacking and landfill processes due to compaction, fermentation and the like, and is a high-concentration organic or inorganic liquid generated under the seepage action of precipitation and underground water.

However, most of the existing garbage leachate pretreatment devices simply filter garbage, but leachate in garbage may exist inside the garbage or be absorbed by the garbage absorbing water, resulting in simple filtration treatment, and leachate in the garbage cannot be separated, so that the treatment effect of leachate in the garbage is poor, and meanwhile, certain influence is caused on the later-stage garbage treatment, and therefore, a high-efficiency garbage leachate pretreatment device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient landfill leachate preprocessing device to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure has the function of broken compression rubbish, can the inside filtration liquid of maximum discharge rubbish, the processing in the later stage of being convenient for.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a high-efficient landfill leachate preprocessing device, includes metal casing and broken compressing mechanism, the rubbish is installed to metal casing's up end and is thrown into the mouth, the case lid is installed to metal casing's right-hand member face, metal casing's preceding terminal surface is provided with control panel, broken compressing mechanism set up in inside the metal casing.

Broken compressing mechanism includes crushing roller and extrusion piece, the crushing roller set up in under rubbish input mouth, the extrusion piece set up in the below of crushing roller, be provided with in the metal casing with the extrusion slide that the extrusion piece matches, and the extrusion piece in the extrusion slide with metal casing sliding connection, the one end of extrusion slide is the opening form to be provided with the stripper plate, the metal casing the bottom in the below of extrusion slide is provided with discharge pipe, be provided with first filter screen between extrusion slide and the discharge pipe, the communicating outlet with discharge pipe has been seted up to the lateral wall of metal casing.

Further, the crushing roller is coaxially provided with a roller shaft, two ends of the roller shaft are rotatably arranged on the upper side of the inner wall of the metal shell through a bearing seat, one end of the roller shaft is connected with a first motor fixed inside the metal shell, the roller shaft is fixedly connected with an output shaft of the first motor, the first motor is electrically connected with the control panel through a wire, and the control panel is connected with an external power supply through a wire.

Further, the extrusion piece is connected with the lead screw, set up threaded through-hole in the extrusion piece, and through threaded through-hole with lead screw sliding connection, the one end of lead screw pass through the bearing frame rotate install in the extrusion slide, on the lateral wall relative with the open end, still fixed cover is equipped with the second gear on the lead screw, second gear below is provided with rather than the first gear of meshing, first gear connection has the second motor that is fixed in metal casing inside, just first gear with the output shaft of second motor is coaxial fixed, the second motor pass through the wire with the control panel electrical property meets.

Furthermore, a water guide slope is arranged inside the discharge pipeline, and a second filter screen is arranged inside the water outlet.

Furthermore, a handle is installed on the right end face of the box cover, the rear end face of the box cover is hinged to the side wall of the metal shell, the front end face of the box cover is connected with the other side wall of the metal shell through a locking mechanism, and the left end face of the box cover is bonded with the extrusion block.

Furthermore, the locking mechanism comprises a clamping block and a 7-shaped lock catch, the clamping block is fixed on the front end face of the metal shell, and one end of the lock catch is rotatably installed on the front end face of the box cover through a pin shaft.

Furthermore, supporting legs are installed on the lower end face of the metal shell.

The utility model has the advantages that: the utility model discloses a high-efficient landfill leachate preprocessing device, during the use, throw in the rubbish that contains filtration liquid into the mouth first, through setting up crushing roller and extrusion piece, break the rubbish that drops into in the device into the fritter to extrude the filtration liquid in the rubbish, and finally discharge from the outlet; the control panel, the first motor, the second motor and the like are added, so that the crushing function and the extrusion function of the device are controlled, and the device is more efficient and convenient; through setting up the case lid, be convenient for more discharge the rubbish solid after the compression is accomplished to through setting up locking mechanism, the case lid can be opened or closed through simple rotatory hasp to the staff, the staff's of being convenient for operation uses more.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a three-dimensional structure diagram of the high-efficiency garbage leachate pretreatment device of the present invention;

FIG. 2 is a front view of the high efficiency garbage leachate pretreatment device of the present invention;

FIG. 3 is a front sectional view of the high efficiency landfill leachate pretreatment device of the present invention;

FIG. 4 is a left side sectional view of the high efficiency garbage leachate pretreatment apparatus of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 3;

in the figure: 1-metal shell, 11-supporting legs, 2-garbage inlet, 3-box cover, 31-handle, 4-control panel, 5-locking mechanism, 51-clamping block, 52-lock catch, 61-crushing roller, 62-roller shaft, 63-first motor, 64-extrusion block, 641-threaded through hole, 65-screw rod, 66-second gear, 67-first gear, 68-second motor, 69-extrusion plate, 7-extrusion slideway, 8-discharge pipeline, 81-first filter screen, 82-water outlet, 83-second filter screen, and 84-water guide slope.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient landfill leachate preprocessing device, includes metal casing 1 and broken compressing mechanism, and rubbish is installed to metal casing 1's up end and is thrown into mouth 2, and case lid 3 is installed to metal casing 1's right-hand member face, and metal casing 1's preceding terminal surface is provided with control panel 4, and broken compressing mechanism sets up inside metal casing 1.

The crushing and compressing mechanism includes a crushing roller 61 and a pressing block 64, the crushing roller 61 is disposed directly below the garbage inlet 2, and the pressing block 64 is disposed below the crushing roller 61. An extrusion slide way 7 matched with the extrusion block 64 is arranged in the metal shell 1, the extrusion block 64 is connected with the metal shell 1 in the extrusion slide way in a sliding way, one end of the extrusion slide way 7 is in an opening shape, and an extrusion plate 69 is arranged at one end of the extrusion slide way. The bottom of the metal shell 1 and the lower part of the extrusion slide way 7 are provided with a discharge pipeline 8, a water guide slope 84 is arranged in the discharge pipeline 8, and the water guide slope 84 can accelerate the flowing discharge of the percolate. A first filter screen 81 is arranged between the extrusion slide way and the discharge pipeline, a water outlet 82 communicated with the discharge pipeline 8 is formed in the side wall of the metal shell 1, a second filter screen 83 is arranged in the water outlet 82, and the first filter screen 81 and the second filter screen 83 can ensure that garbage even if being crushed into small pieces cannot be discharged from the water outlet 82.

This scheme is through setting up crushing roller and extrusion piece, and the rubbish that will drop into in the device is broken into the fritter to extrude the inside filtration liquid of rubbish, and finally discharge from discharge pipeline and outlet, solved the unable problem of separating the inside filtration liquid of rubbish completely of original rubbish preliminary treatment mode.

The crushing roller 61 is coaxially provided with a roller shaft 62, two ends of the roller shaft 62 are rotatably arranged on the upper side of the inner wall of the metal shell 1 through bearing seats, one end of the roller shaft 62 is connected with a first motor 63 fixed inside the metal shell 1, and the roller shaft 62 is fixedly connected with an output shaft of the first motor 63.

The extrusion block 64 is connected with a screw rod 65, a threaded through hole 641 is formed in the extrusion block 64, and the threaded through hole 641 is in sliding connection with the screw rod 65, one end of the screw rod 65 is rotatably installed in the extrusion slide 7 through a bearing seat and on the side wall opposite to the opening end, a second gear 66 is further fixedly sleeved on the screw rod 65, a first gear 67 meshed with the second gear is arranged below the second gear 66, the first gear 67 is connected with a second motor 68 fixed inside the metal shell 1, and the output shaft of the first gear 67 and the output shaft of the second motor 68 are coaxially fixed. The first motor 63 and the second motor 68 are electrically connected to the control panel 4 through wires, respectively, and the control panel 4 is connected to an external power source through wires.

In the scheme, the first motor is arranged to drive the roller shaft and the crushing roller to rotate, so that the garbage thrown into the metal shell 1 is crushed into small blocks; the second motor is arranged to drive the first gear and the second gear to rotate, so that the screw rod is driven to rotate, the extrusion block moves relative to the screw rod, and the function of extruding the crushed garbage is realized; and still through setting up control panel 4, realize the working process control to crushing roller and extrusion piece, make the device operation simple more convenient, improve the work efficiency of this scheme device.

The handle 31 is installed to case lid 3 right-hand member face, and the rear end face of case lid 3 is connected with the lateral wall of metal casing 1 is articulated, and the preceding terminal surface of case lid 3 passes through locking mechanism 5 with another lateral wall of metal casing 1 to be connected, and the left end face of case lid 3 bonds mutually with extrusion piece 64. Through setting up locking mechanism, the case lid can be opened or closed through simple rotatory hasp to the staff, and the operation and the use of the staff of being convenient for are also convenient for discharge the rubbish solid after the compression is accomplished more, improve the work efficiency of this scheme device.

In the present embodiment, the locking mechanism 5 includes a latch 51 and a 7-shaped latch 52, the latch 51 is fixed on the front end surface of the metal shell 1, and one end of the latch 52 is rotatably mounted on the front end surface of the box cover 3 through a pin. Hasp 52 is through the round pin hub fixation, is convenient for rotate, through rotating, makes 7 font bending part of hasp 52 detain fixture block 51, can lock the case lid, and rotatory hasp 52 again makes its bending part separate fixture block 51, can open the case lid, and locking mechanism in this embodiment uses very conveniently, can open fast or closed case lid.

In the present embodiment, the lower end surface of the metal shell 1 is mounted with a support leg 11. The supporting legs 11 not only support the device of the scheme, but also can play a role in shock absorption.

As an embodiment of the present invention: the user operates the control panel 4 first to start the first motor 63, the first motor 63 drives the crushing roller 61 to rotate, then the garbage containing the percolate is thrown into the garbage throwing port 2, the garbage is crushed into small blocks by the crushing roller 61 and enters the metal shell 1, then the user operates the control panel 4 again to start the second motor 68, the second motor 68 drives the first gear 67 and the second gear 66 to rotate, so that the screw rod 65 is driven to rotate, and the extrusion block 64 moves axially relative to the screw rod 65. During the process that the extrusion block 64 moves rightwards, the extrusion plate 69 cooperates with the extrusion block 64 to compress the garbage and discharge percolate inside the garbage, and the percolate passes through the first filter screen 81, the discharge pipeline 8 and the second filter screen 83 and is finally discharged from the water discharge port 82. After the compression is completed, a user can open the box cover 3 by rotating the lock catch 52, and the compressed garbage is taken out for further processing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a high-efficient landfill leachate preprocessing device, includes metal casing (1) and broken compressing mechanism, its characterized in that: a garbage throwing-in opening (2) is arranged on the upper end face of the metal shell (1), a box cover (3) is arranged on the right end face of the metal shell (1), a control panel (4) is arranged on the front end face of the metal shell (1), and the crushing and compressing mechanism is arranged inside the metal shell (1);

the crushing and compressing mechanism comprises a crushing roller (61) and an extrusion block (64), the crushing roller (61) is arranged right below the garbage throwing-in opening (2), the extrusion block (64) is arranged below the crushing roller (61), an extrusion slide way (7) matched with the extrusion block (64) is arranged in the metal shell (1), and the extrusion block (64) is connected with the metal shell (1) in a sliding way, one end of the extrusion sliding way (7) is open, and is provided with an extrusion plate (69), a discharge pipeline (8) is arranged at the bottom of the metal shell (1) and below the extrusion slide way (7), a first filter screen (81) is arranged between the extrusion slide way and the discharge pipeline, and a water outlet (82) communicated with the discharge pipeline (8) is formed in the side wall of the metal shell (1).

2. The high-efficiency landfill leachate pretreatment device according to claim 1, wherein: the crushing roller (61) is coaxially provided with a roller shaft (62), the two ends of the roller shaft (62) are rotatably installed on the upper side of the inner wall of the metal shell (1) through bearing seats, one end of the roller shaft (62) is connected with a first motor (63) fixed inside the metal shell (1), the roller shaft (62) is fixedly connected with an output shaft of the first motor (63), the first motor (63) is electrically connected with the control panel (4) through a wire, and the control panel (4) is connected with an external power supply through a wire.

3. The high-efficiency landfill leachate pretreatment device according to claim 1, wherein: extrusion piece (64) are connected with lead screw (65), set up screw through-hole (641) in extrusion piece (64), and through screw through-hole (641) with lead screw (65) sliding connection, the one end of lead screw (65) pass through the bearing frame rotate install in extrusion slide (7), on the lateral wall relative with the open end, still fixed cover is equipped with second gear (66) on lead screw (65), second gear (66) below is provided with rather than engaged with first gear (67), first gear (67) are connected with and are fixed in inside second motor (68) of metal casing (1), just first gear (67) with the output shaft coaxial fixation of second motor (68), second motor (68) pass through the wire with control panel (4) electrical property meets.

4. The high-efficiency landfill leachate pretreatment device according to claim 1, wherein: a water guide slope (84) is arranged in the discharge pipeline (8), and a second filter screen (83) is arranged in the water outlet (82).

5. The high-efficiency landfill leachate pretreatment device according to claim 1, wherein: handle (31) are installed to case lid (3) right-hand member face, the rear end face of case lid (3) with the lateral wall of metal casing (1) is articulated to be connected, the preceding terminal surface of case lid (3) with another lateral wall of metal casing (1) passes through locking mechanism (5) to be connected, the left end face of case lid (3) with extrusion piece (64) bond mutually.

6. The high-efficiency landfill leachate pretreatment device according to claim 5, wherein: the locking mechanism (5) comprises a clamping block (51) and a 7-shaped lock catch (52), the clamping block (51) is fixed on the front end face of the metal shell (1), and one end of the lock catch (52) is rotatably installed on the front end face of the box cover (3) through a pin shaft.

7. The high-efficiency landfill leachate pretreatment device according to claim 1, wherein: the lower end face of the metal shell (1) is provided with supporting legs (11).