Filter pressing device for landfill leachate treatment

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a filter pressing device for treating garbage leachate, which is characterized in that a filter pressing component is mounted at the upper part of a filter press main body, and a cleaning component is mounted at the position, corresponding to the filter pressing component, of the upper part of the filter press main body; the filter pressing assembly comprises a filter pressing plate installed on the upper portion of the filter press body, a hydraulic cylinder is installed at the position, corresponding to the filter pressing plate, of the outer portion of the filter press body, an extrusion plate is installed at the position, corresponding to the filter pressing plate, of an output shaft of the hydraulic cylinder, and the cleaning assembly comprises a cleaning frame installed at the top of the filter press body. A cleaning seat is slidably connected to the inner side of the cleaning frame, and an adjusting box is fixedly mounted outside the cleaning seat. According to the filter pressing device for landfill leachate treatment, self-cleaning can be carried out more conveniently and efficiently, the working efficiency of a user is effectively improved, the practicability of the whole device is improved, and a better use prospect is brought.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, in particular to a filter press device for treating garbage leachate. Background Art

[0002] During the stacking and landfilling process, garbage produces a liquid with high concentration of organic or inorganic components due to biochemical degradation such as compaction and fermentation, and under the seepage of precipitation and groundwater, which is called garbage leachate, also called leachate. The leachate is usually separated from the garbage by filter pressing. For example, a Chinese patent discloses a filter pressing device for treating garbage leachate (authorization announcement number CN217015602U). The patented technology can perform electric squeezing on the garbage to make the leachate contained in the garbage seep out completely, so as to facilitate the removal of the squeezed garbage blocks and facilitate the later treatment of the garbage.

[0003] However, the filter press device disclosed above still has some defects when used: when used, it can only perform a simple filter press operation on the landfill leachate, and cannot clean the residue on the filter press plate, which requires manual cleaning, affecting the convenience of cleaning and the subsequent use effect. Therefore, those skilled in the art provide a filter press device for treating landfill leachate to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a filter press device for treating landfill leachate to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A filter press device for treating landfill leachate comprises a filter press body, a filter press assembly is installed on the upper part of the filter press body, and a cleaning assembly is installed at a position on the upper part of the filter press body corresponding to the filter press assembly;

[0007] The filter press assembly comprises a filter press plate installed on the upper part of the filter press body, a hydraulic cylinder is installed on the outside of the filter press body at a position corresponding to the filter press plate, and an extrusion plate is installed at the output shaft of the hydraulic cylinder at a position corresponding to the filter press plate;

[0008] The cleaning assembly includes a cleaning rack installed on the top of the filter press body, a cleaning seat is slidably connected to the inner side of the cleaning rack, an adjusting box is fixedly installed on the outside of the cleaning seat, a sliding seat is slidably connected to the outer wall of the adjusting box, a connecting rod is fixedly installed on the bottom of the sliding seat, a cleaning brush is installed on the bottom of the connecting rod, and the cleaning rack and the cleaning seat are connected by an adjusting mechanism.

[0009] As a further solution of the utility model: the adjustment mechanism includes a servo motor installed on the inner side of the cleaning seat, and the output shaft of the servo motor is installed with a driving shaft.

[0010] As a further solution of the utility model: transmission gears are symmetrically installed on both sides of the outside of the driving shaft, and transmission racks are fixedly installed at the positions corresponding to the transmission gears on the upper part of the cleaning frame, and the transmission racks and the transmission gears are meshed with each other.

[0011] As a further solution of the utility model: it also includes spray pipes symmetrically fixedly installed on the inner side of the cleaning seat near the position of the connecting rod, and water supply pipes are installed at the liquid inlet ends of the two spray pipes.

[0012] As a further solution of the utility model: an adjusting motor is fixedly installed on the outside of the adjusting box, an output shaft of the adjusting motor is installed with a first bevel gear, and the first bevel gear is arranged on the inner side of the adjusting box, and a threaded adjusting rod is rotatably connected to the middle of the inner part of the adjusting box.

[0013] As a further solution of the utility model: a matching second bevel gear is installed on the outside of the threaded adjustment rod at a position corresponding to the first bevel gear, and a matching threaded adjustment sleeve is embedded and installed on the outside of the sliding seat at a position corresponding to the threaded adjustment rod.

[0014] As a further solution of the utility model: connecting slide bars are symmetrically installed on both sides of the inside of the regulating box, and matching connecting slide sleeves are provided on the outside of the sliding seat at positions corresponding to the connecting slide bars.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. A filter press device for treating landfill leachate. When in use, the servo motor at the cleaning seat drives the driving shaft to rotate, and the transmission gear and the transmission rack are used to drive the cleaning seat to slide horizontally on the inner side of the cleaning frame, so as to drive the adjustment box to be adjusted. At the same time, the first bevel gear is driven to rotate by the adjusting motor, and the second bevel gear is used to drive the threaded adjusting rod to rotate, and the threaded adjusting sleeve is used to drive the sliding seat to rise and fall, so the cleaning brush at the connecting rod can be adjusted to rise and fall synchronously, so that the filter press plate and the extrusion plate can be cleaned by the cleaning brush, which improves the convenience of cleaning and is better than the traditional method.

[0017] 2. A filter press device for treating landfill leachate. By connecting the water supply pipe to an external water source, the filter press plate and the extrusion plate can be flushed through the spray pipe, thereby improving the cleaning effect, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a structural schematic diagram of a filter press device for treating landfill leachate;

[0019] Figure 2 It is a structural schematic diagram of a cleaning seat in a filter press device for treating landfill leachate;

[0020] Figure 3 It is a schematic diagram of the structure of a regulating box in a filter press device for treating landfill leachate;

[0021] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.

[0022] In the figure: 1. filter press body; 2. filter press plate; 3. hydraulic cylinder; 4. extrusion plate; 5. cleaning rack; 6. cleaning seat; 7. adjustment box; 8. sliding seat; 9. connecting rod; 10. cleaning brush; 11. servo motor; 12. driving shaft; 13. transmission gear; 14. transmission rack; 15. threaded adjustment rod; 16. adjustment motor; 17. first bevel gear; 18. second bevel gear; 19. threaded adjustment sleeve; 20. connecting slide rod; 21. connecting slide sleeve; 22. water supply pipe; 23. spray washing pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 In an embodiment of the utility model, a filter press device for treating landfill leachate comprises a filter press body 1, a filter press assembly is installed on the upper part of the filter press body 1, and a cleaning assembly is installed at a position of the filter press assembly corresponding to the upper part of the filter press body 1; the filter press assembly comprises a filter press plate 2 installed on the upper part of the filter press body 1, a hydraulic cylinder 3 is installed on the outside of the filter press body 1 at a position corresponding to the filter press plate 2, and a squeezing plate 4 is installed at a position of the output shaft of the hydraulic cylinder 3 corresponding to the filter press plate 2;

[0025] The cleaning assembly includes a cleaning frame 5 installed on the top of the filter press body 1, a cleaning seat 6 is slidably connected to the inner side of the cleaning frame 5, an adjusting box 7 is fixedly installed on the outside of the cleaning seat 6, a sliding seat 8 is slidably connected to the outer wall of the adjusting box 7, a connecting rod 9 is fixedly installed on the bottom of the sliding seat 8, a cleaning brush 10 is installed on the bottom of the connecting rod 9, and the cleaning frame 5 and the cleaning seat 6 are connected through an adjusting mechanism; the adjusting mechanism includes a servo motor 11 installed on the inner side of the cleaning seat 6, a driving shaft 12 is installed on the output shaft of the servo motor 11, and transmission gears 13 are symmetrically installed on both sides of the outside of the driving shaft 12, and transmission racks 14 are fixedly installed at the positions of the transmission gears 13 on the upper part of the cleaning frame 5, and the transmission gears 14 are fixedly installed at the positions of the transmission gears 13, and the transmission gears 14 are fixedly installed at the positions of the transmission gears 13 on the upper part of the cleaning frame 5. The bar 14 is meshed with the transmission gear 13, and the driving shaft 12 is driven to rotate by the servo motor 11 at the cleaning seat 6. In conjunction with the transmission of the transmission gear 13 and the transmission rack 14, the cleaning seat 6 can be driven to slide horizontally on the inner side of the cleaning frame 5, thereby driving the adjustment box 7 to be adjusted. At the same time, the first bevel gear 17 is driven to rotate by the adjusting motor 16, and the threaded adjustment rod 15 is driven to rotate in conjunction with the second bevel gear 18, and the sliding seat 8 is driven to rise and fall in conjunction with the threaded adjustment sleeve 19, so that the cleaning brush 10 at the connecting rod 9 can be adjusted to rise and fall synchronously, so that the filter press plate 2 and the extrusion plate 4 can be cleaned by the cleaning brush 10, thereby improving the convenience during cleaning.

[0026] exist Figure 1 and 4 Middle: It also includes a spray pipe 23 symmetrically fixedly installed on the inner side of the cleaning seat 6 near the connecting rod 9, and the liquid inlet ends of the two spray pipes 23 are both installed with a water supply pipe 22. By connecting the water supply pipe 22 to an external water source, the filter press plate 2 and the extrusion plate 4 can be rinsed through the spray pipe 23, thereby improving the cleaning effect.

[0027] exist Figure 1 and 3 Middle: An adjusting motor 16 is fixedly installed on the outside of the adjusting box 7, and a first bevel gear 17 is installed on the output shaft of the adjusting motor 16, and the first bevel gear 17 is arranged on the inner side of the adjusting box 7. A threaded adjusting rod 15 is rotatably connected to the middle of the inside of the adjusting box 7, and a matching second bevel gear 18 is installed on the outside of the threaded adjusting rod 15 at a position corresponding to the first bevel gear 17. A matching threaded adjusting sleeve 19 is embedded and installed on the outside of the sliding seat 8 at a position corresponding to the threaded adjusting rod 15. The first bevel gear 17 is driven to rotate by the adjusting motor 16, and the threaded adjusting rod 15 is driven to rotate by the second bevel gear 18, and the sliding seat 8 is driven to rise and fall by the threaded adjusting sleeve 19. The cleaning brush 10 at the connecting rod 9 can be adjusted to rise and fall synchronously, so that the filter press plate 2 and the extrusion plate 4 can be cleaned by the cleaning brush 10, thereby improving the convenience during cleaning.

[0028] exist Figure 1 and 3Middle: Connecting slide bars 20 are symmetrically installed on both sides of the adjusting box 7, and matching connecting sleeves 21 are provided on the outside of the sliding seat 8 at positions corresponding to the connecting slide bars 20. The cooperation between the connecting slide bars 20 and the connecting sleeves 21 drives the sliding seat 8 to slide more stably.

[0029] The working principle of the utility model is: when in use, the servo motor 11 at the cleaning seat 6 drives the driving shaft 12 to rotate, and the transmission gear 13 and the transmission rack 14 are cooperated, so that the cleaning seat 6 can be driven to slide horizontally on the inner side of the cleaning frame 5, thereby driving the adjustment box 7 to be adjusted. At the same time, the first bevel gear 17 is driven to rotate by the adjusting motor 16, and the threaded adjustment rod 15 is driven to rotate in cooperation with the second bevel gear 18, and the sliding seat 8 is driven to rise and fall in cooperation with the threaded adjustment sleeve 19, so that the cleaning brush 10 at the connecting rod 9 can be adjusted to rise and fall synchronously, so that the filter press plate 2 and the extrusion plate 4 can be cleaned by the cleaning brush 10, and the convenience during cleaning is improved. By connecting the water supply pipe 22 to an external water source, the filter press plate 2 and the extrusion plate 4 can be rinsed through the spray pipe 23, thereby improving the cleaning effect, facilitating the use of users, and being more practical.

Claims

1. A filter press device for treating landfill leachate, comprising a filter press body (1), characterized in that: A filter press assembly is installed on the upper part of the filter press body (1), and a cleaning assembly is installed at a position on the upper part of the filter press body (1) corresponding to the filter press assembly; The filter press assembly comprises a filter press plate (2) installed on the upper part of the filter press body (1); a hydraulic cylinder (3) is installed on the outside of the filter press body (1) at a position corresponding to the filter press plate (2); and an extrusion plate (4) is installed on the output shaft of the hydraulic cylinder (3) at a position corresponding to the filter press plate (2); The cleaning assembly comprises a cleaning frame (5) mounted on the top of the filter press body (1); a cleaning seat (6) is slidably connected to the inner side of the cleaning frame (5); an adjusting box (7) is fixedly mounted on the outside of the cleaning seat (6); a sliding seat (8) is slidably connected to the outer wall of the adjusting box (7); a connecting rod (9) is fixedly mounted on the bottom of the sliding seat (8); a cleaning brush (10) is mounted on the bottom of the connecting rod (9); and the cleaning frame (5) and the cleaning seat (6) are connected via an adjusting mechanism.

2. A filter press device for treating landfill leachate according to claim 1, characterized in that: The adjustment mechanism comprises a servo motor (11) installed inside the cleaning seat (6), and a drive shaft (12) is installed on the output shaft of the servo motor (11).

3. A filter press device for treating landfill leachate according to claim 2, characterized in that: Transmission gears (13) are symmetrically mounted on both sides of the outside of the driving shaft (12), and transmission racks (14) are fixedly mounted on the upper part of the cleaning frame (5) at positions corresponding to the transmission gears (13), and the transmission racks (14) and the transmission gears (13) are meshed with each other.

4. The filter press device for treating landfill leachate according to claim 1, characterized in that: It also includes spray pipes (23) symmetrically fixedly installed on the inner side of the cleaning seat (6) near the connecting rod (9), and water supply pipes (22) are installed at the liquid inlet ends of the two spray pipes (23).

5. The filter press device for treating landfill leachate according to claim 1, characterized in that: An adjusting motor (16) is fixedly mounted on the outside of the adjusting box (7), a first bevel gear (17) is mounted on the output shaft of the adjusting motor (16), and the first bevel gear (17) is arranged on the inner side of the adjusting box (7), and a threaded adjusting rod (15) is rotatably connected to the middle of the inner side of the adjusting box (7).

6. A filter press device for treating landfill leachate according to claim 5, characterized in that: A matching second bevel gear (18) is installed at a position on the outside of the threaded adjustment rod (15) corresponding to the first bevel gear (17), and a matching threaded adjustment sleeve (19) is installed in a chimeric pattern at a position on the outside of the sliding seat (8) corresponding to the threaded adjustment rod (15).

7. The filter press device for treating landfill leachate according to claim 1, characterized in that: Connecting slide bars (20) are symmetrically installed on both sides of the inside of the regulating box (7), and matching connecting slide sleeves (21) are provided on the outside of the sliding seat (8) at positions corresponding to the connecting slide bars (20).

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