CN215427734U

CN215427734U - Filter pressing device for landfill leachate treatment

Info

Publication number: CN215427734U
Application number: CN202121768557.1U
Authority: CN
Inventors: 彭庆丰
Original assignee: Hunan Honglan Environmental Technology Co ltd
Current assignee: Hunan Honglan Environmental Technology Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-07
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a filter pressing device for treating landfill leachate, which comprises a box body, wherein a box cover is arranged on the box body through screws, a supporting rod is fixedly connected onto the box body, a liquid outlet is formed in the box body, a valve is arranged on the liquid outlet, a fixing plate is fixedly connected onto the inner wall of the box body, a lug is fixedly connected onto the fixing plate, a fixing cover is fixedly connected onto the bottom of the inner wall of the box body, an air cylinder is fixedly connected into the fixing cover, a driving rod of the air cylinder is connected with the fixing cover in a sliding mode, an ejector rod is fixedly connected onto the driving rod, an installation plate is fixedly connected onto the ejector rod and is in contact with the inner wall of the box body, and a screen is arranged on the installation plate. The garbage press mounting device can drive the mounting plate to move upwards under the action of the designed air cylinder, so that the purpose of extruding garbage can be achieved, and the garbage after filter pressing can be conveniently recycled through the openable side plate.

Description

Filter pressing device for landfill leachate treatment

Technical Field

The utility model relates to the technical field of landfill leachate treatment, in particular to a filter pressing device for landfill leachate treatment.

Background

During the stacking and burying processes of the garbage, due to biochemical degradation effects such as compaction and fermentation, a high-concentration liquid containing organic or inorganic components is generated under the seepage action of precipitation and groundwater, and is called as garbage leachate, also called leachate, and the garbage is separated from the leachate usually in a filter pressing mode. Present filter-pressing device for landfill leachate handles when using, and the rubbish thing after the filter-pressing is not convenient for carry out recovery processing to there is impurity in the filtration liquid, influences subsequent processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter pressing device for treating garbage percolate, which solves the problems that garbage after filter pressing is inconvenient to recycle and the subsequent treatment is influenced by impurities in the percolate.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter pressing device for treating landfill leachate comprises a box body, wherein a box cover is installed on the box body through screws, a supporting rod is fixedly connected onto the box body, a liquid outlet is formed in the box body, a valve is arranged on the liquid outlet, a fixing plate is fixedly connected onto the inner wall of the box body, a convex block is fixedly connected onto the fixing plate, a fixing cover is fixedly connected onto the bottom of the inner wall of the box body, an air cylinder is fixedly connected into the fixing cover, a driving rod of the air cylinder is in sliding connection with the fixing cover, an ejector rod is fixedly connected onto the driving rod, a mounting plate is fixedly connected onto the ejector rod and is in contact with the inner wall of the box body, a screen is arranged on the mounting plate, a support is fixedly connected onto the ejector rod, a connecting plate is in contact with the support, a filter screen is arranged on the connecting plate, and the connecting plate is in sliding connection with the ejector rod, the utility model discloses a box, including connecting plate and box, fixedly connected with gag lever post on the connecting plate, first spring has been cup jointed in the outside of gag lever post, spacing seat has been cup jointed in the outside slip of gag lever post, the inner wall fixed connection of spacing seat and box, fixedly connected with spacing ring on the gag lever post, spacing ring and spacing seat contact, sliding connection has the slide on the box, sliding connection has the locating lever on the slide, sliding connection has the curb plate on the locating lever, the curb plate is articulated with the box, the curb plate contacts with slide and mounting panel respectively, the outside of locating lever is provided with the second spring, fixedly connected with holding ring on the locating lever, the outside fixedly connected with dovetail block of box, dovetail block and slide sliding connection.

Preferably, the number of the supporting rods is four, and the four supporting rods are uniformly distributed on the box body.

Preferably, the number of the bumps is multiple, and the bumps are uniformly distributed on the fixing plate.

Preferably, one end of the first spring is welded with the connecting plate, and the other end of the first spring is welded with the limiting seat.

Preferably, one end of the second spring is welded with the positioning ring, and the other end of the second spring is welded with the sliding plate.

Preferably, a clamping groove is formed in the side plate, and a positioning rod is connected to the inside of the clamping groove in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the garbage press mounting device can drive the mounting plate to move upwards under the action of the designed air cylinder, so that the purpose of extruding garbage can be achieved, and the garbage after filter pressing can be conveniently recycled through the openable side plate.

2. The filter screen has the advantages that the filter screen is designed, so that the filter screen can filter percolate, internal residues can be filtered, the filter screen can be driven to vibrate under the action of the air cylinder, the filter screen can be effectively prevented from being blocked, the filter efficiency of the percolate is improved, and the percolate is convenient to recycle.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is a bottom view of the retaining plate structure of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 5 is a bottom view of the slide plate and dovetail block of FIG. 2 in accordance with the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a support bar; 4. a liquid discharge port; 5. a valve; 6. a fixing plate; 7. a bump; 8. a fixed cover; 9. a cylinder; 10. a drive rod; 11. a top rod; 12. mounting a plate; 13. screening a screen; 14. a support; 15. a connecting plate; 16. filtering with a screen; 17. a limiting rod; 18. a first spring; 19. a limiting seat; 20. a limiting ring; 21. a slide plate; 22. positioning a rod; 23. a second spring; 24. a positioning ring; 25. a card slot; 26. a side plate; 27. a dovetail block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1-5, a filter pressing device for landfill leachate treatment comprises a box body 1, a box cover 2 is mounted on the box body 1 through screws, a support rod 3 is fixedly connected on the box body 1, a liquid discharge port 4 is arranged on the box body 1, a valve 5 is arranged on the liquid discharge port 4, a fixing plate 6 is fixedly connected on the inner wall of the box body 1, a convex block 7 is fixedly connected on the fixing plate 6, a fixing cover 8 is fixedly connected at the bottom of the inner wall of the box body 1, an air cylinder 9 is fixedly connected inside the fixing cover 8, the type of the air cylinder 9 is an SC standard air cylinder, in the prior art, a driving rod 10 of the air cylinder 9 is in sliding connection with the fixing cover 8, a mandril 11 is fixedly connected on the driving rod 10, a mounting plate 12 is fixedly connected on the mandril 11, the mounting plate 12 is in contact with the inner wall of the box body 1, a screen 13 is arranged on the mounting plate 12, a support 14 is fixedly connected on the mandril 11, and a connecting plate 15 is in contact with the support 14, a filter screen 16 is arranged on the connecting plate 15, the connecting plate 15 is in sliding connection with the ejector rod 11, the connecting plate 15 is in contact with the inner wall of the box body 1, a limiting rod 17 is fixedly connected onto the connecting plate 15, a first spring 18 is sleeved on the outer side of the limiting rod 17, a limiting seat 19 is sleeved on the outer side of the limiting rod 17 in a sliding manner, the limiting seat 19 is fixedly connected with the inner wall of the box body 1, a limiting ring 20 is fixedly connected onto the limiting rod 17, the limiting ring 20 is in contact with the limiting seat 19, a sliding plate 21 is connected onto the box body 1, a positioning rod 22 is connected onto the sliding plate 21 in a sliding manner, a side plate 26 is connected onto the positioning rod 22 in a sliding manner, the side plate 26 is hinged to the box body 1, the side plate 26 is respectively in contact with the sliding plate 21 and the mounting plate 12, a second spring 23 is arranged on the outer side of the positioning rod 22, a positioning ring 24 is fixedly connected onto the positioning rod 22, a dovetail block 27 is fixedly connected onto the outer side of the box body 1, and the dovetail block 27 is in sliding connection with the sliding plate 21.

Referring to fig. 1 and 2, the number of the support rods 3 is four, and the four support rods 3 are uniformly distributed on the box body 1. By designing the support rods 3, the whole structure can be supported.

Referring to fig. 1, 2 and 3, the number of the bumps 7 is plural, and the plural bumps 7 are uniformly distributed on the fixing plate 6. By designing the projection 7, the garbage can be squeezed.

Referring to fig. 1 and 2, one end of the first spring 18 is welded to the connecting plate 15, and the other end of the first spring 18 is welded to the limiting seat 19. The first spring 18 is designed such that the force of the first spring 18 acts on the connection plate 15.

Referring to fig. 4, one end of the second spring 23 is welded to the positioning ring 24, and the other end of the second spring 23 is welded to the sliding plate 21. The second spring 23 is designed such that the force of the second spring 23 acts on the positioning ring 24.

Referring to fig. 4, a slot 25 is formed on the side plate 26, and a positioning rod 22 is slidably connected inside the slot 25. The sliding plate 21 and the side plate 26 can be positioned by designing the insertion of the clamping groove 25 and the positioning rod 22.

The specific implementation process of the utility model is as follows: when the garbage can is used, the positioning ring 24 is pulled outwards, the positioning ring 24 drives the positioning rod 22 to move, the positioning ring 24 stretches the second spring 23, the positioning rod 22 is separated from the clamping groove 25, then the sliding plate 21 is pushed upwards, after the lower end of the sliding plate 21 passes through the upper end of the side plate 26, the side plate 26 is rotated to open the side plate 26, garbage is placed on the mounting plate 12, then the side plate 26 is closed, then the sliding plate 21 is pushed downwards, when the positioning rod 22 on the sliding plate 21 moves to the clamping groove 25 on the side plate 26, the positioning rod 22 is reset under the action of the stretching elastic force of the second spring 23, the side plate 26 can be positioned again, then the air cylinder 9 is started, the driving rod 10 of the air cylinder 9 drives the ejector rod 11 to move upwards, the ejector rod 11 drives the mounting plate 12 to move upwards, so that the garbage on the mounting plate 12 can be contacted and extruded with the lug 7, and the up-and down reciprocating motion of the driving rod 10 is realized through the air cylinder 9, thereby can extrude filtration liquid in the rubbish, filtration liquid can be discharged through screen cloth 13, filtration liquid can fall on filter screen 16, effect through filter screen 16, can play a filterable effect to filtration liquid, can filter inside residue, simultaneously when actuating lever 10 of cylinder 9 moves down, can drive support 14 and remove, support 14 can drive connecting plate 15 and move down, connecting plate 15 drives gag lever post 17 and moves down, connecting plate 15 can extrude first spring 18, when actuating lever 10 drives support 14 rebound, elastic action through first spring 18, can give 15 ascending reaction force of connecting plate, make connecting plate 15 can drive filter screen 16 vibrations from top to bottom, can effectively prevent filter screen 16's jam, filtration liquid filtration efficiency has been improved, make filtration liquid be convenient for carry out recovery processing. And the openable side plate 26 is convenient for recycling the garbage after filter pressing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a landfill leachate handles uses filter pressing device, includes box (1), its characterized in that: the box cover (2) is installed on the box body (1) through a screw, the supporting rod (3) is fixedly connected onto the box body (1), the liquid outlet (4) is formed in the box body (1), the valve (5) is arranged on the liquid outlet (4), the fixing plate (6) is fixedly connected onto the inner wall of the box body (1), the convex block (7) is fixedly connected onto the fixing plate (6), the fixing cover (8) is fixedly connected onto the bottom of the inner wall of the box body (1), the air cylinder (9) is fixedly connected into the fixing cover (8), the driving rod (10) of the air cylinder (9) is in sliding connection with the fixing cover (8), the ejector rod (11) is fixedly connected onto the driving rod (10), the mounting plate (12) is fixedly connected onto the ejector rod (11), the mounting plate (12) is in contact with the inner wall of the box body (1), the screen (13) is arranged on the mounting plate (12), the device is characterized in that a support (14) is fixedly connected onto the ejector rod (11), a connecting plate (15) is contacted on the support (14), a filter screen (16) is arranged on the connecting plate (15), the connecting plate (15) is connected with the ejector rod (11) in a sliding manner, the connecting plate (15) is contacted with the inner wall of the box body (1), a limiting rod (17) is fixedly connected onto the connecting plate (15), a first spring (18) is sleeved on the outer side of the limiting rod (17), a limiting seat (19) is sleeved on the outer side of the limiting rod (17) in a sliding manner, the limiting seat (19) is fixedly connected with the inner wall of the box body (1), a limiting ring (20) is fixedly connected onto the limiting rod (17), the limiting ring (20) is contacted with the limiting seat (19), a sliding plate (21) is connected onto the box body (1), and a positioning rod (22) is connected onto the sliding plate (21), sliding connection has curb plate (26) on locating lever (22), curb plate (26) are articulated with box (1), curb plate (26) contact with slide (21) and mounting panel (12) respectively, the outside of locating lever (22) is provided with second spring (23), fixedly connected with holding ring (24) on locating lever (22), the outside fixedly connected with dovetail block (27) of box (1), dovetail block (27) and slide (21) sliding connection.

2. The filter pressing device for landfill leachate treatment according to claim 1, wherein: the number of the supporting rods (3) is four, and the supporting rods (3) are uniformly distributed on the box body (1).

3. The filter pressing device for landfill leachate treatment according to claim 1, wherein: the number of the convex blocks (7) is multiple, and the convex blocks (7) are uniformly distributed on the fixing plate (6).

4. The filter pressing device for landfill leachate treatment according to claim 1, wherein: one end of the first spring (18) is welded with the connecting plate (15), and the other end of the first spring (18) is welded with the limiting seat (19).

5. The filter pressing device for landfill leachate treatment according to claim 1, wherein: one end of the second spring (23) is welded with the positioning ring (24), and the other end of the second spring (23) is welded with the sliding plate (21).

6. The filter pressing device for landfill leachate treatment according to claim 1, wherein: a clamping groove (25) is formed in the side plate (26), and a positioning rod (22) is connected to the inside of the clamping groove (25) in a sliding mode.