Integrated landfill leachate treatment equipment with pretreatment device

Abstract

The utility model relates to the technical field of sewage treatment devices, in particular to integrated landfill leachate treatment equipment with a pretreatment device, which comprises a treatment box, upper cylinders mounted on two sides of the treatment box, pressing blocks fixedly connected to output ends of the upper cylinders, sliding filter plates arranged on the lower sides of the pressing blocks, and drainage plates mounted on the lower sides of the sliding filter plates. A drainage pipe is arranged on one side of the drainage plate, an opening-closing plate is installed on the lower side of the drainage pipe, a driving block is fixedly connected to one side of the opening-closing plate, and a lower air cylinder is installed on one side of the driving block. The garbage treatment device has the beneficial effects that garbage is extruded by a pressing block, the extruded percolate flows out through filtration of a sliding filter plate and flows onto a drainage plate, and the percolate is discharged through a drainage pipe under the drainage effect of the drainage plate, so that unified collection of the percolate is facilitated, the two opening and closing plates are opened, and a cart can be arranged below the opening and closing plates, so that the garbage treatment device is convenient to use. Therefore, unified collection of the garbage is facilitated, and the problems that the garbage is accumulated after filter pressing and is difficult to take out, and the production speed is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to integrated landfill leachate treatment equipment with a pretreatment device. Background Art

[0002] Leachate refers to a high-concentration organic wastewater formed by the moisture contained in the garbage itself in the landfill, rainwater, snow and other moisture entering the landfill, minus the saturated water holding capacity of the garbage and covering soil layers, and passing through the garbage layer and covering soil layer.

[0003] In the existing technology, garbage is transported to a treatment station for unified treatment. However, direct treatment will increase the difficulty of treatment and pollute the environment. Therefore, it is necessary to pre-treat the garbage with landfill leachate to separate the landfill leachate. In order to achieve solid-liquid separation, the existing foundation usually adopts a filter press solution. After the filter press, there will be a problem of garbage accumulation and difficulty in removing it. The garbage needs to be manually lifted, which not only increases the labor cost, but also makes manual operation more laborious and reduces the treatment efficiency. For this reason, the utility model proposes an integrated landfill leachate treatment equipment with a pretreatment device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated landfill leachate treatment device with a pretreatment device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated landfill leachate treatment equipment with a pretreatment device, comprising: a treatment box, upper cylinders are installed on both sides of the treatment box, a pressure block is fixedly connected to the output end of the upper cylinder, a sliding filter plate is provided on the lower side of the pressure block, a drainage plate is installed on the lower side of the sliding filter plate, and a drainage pipe is provided on one side of the drainage plate.

[0006] An opening and closing plate is installed at the lower side of the drainage pipe, a driving block is fixedly connected to one side of the opening and closing plate, a lower cylinder is installed on one side of the driving block, connecting blocks are provided on both sides of the lower cylinder, and a rotating shaft is installed on one side of the connecting block.

[0007] Preferably, both sides of the bottom of the processing box are fixedly connected to the fixing frame, and the upper cylinders are provided in two groups of four in total and are arranged symmetrically with respect to the center plane of the processing box. The upper cylinders are fixedly connected to the processing box.

[0008] Preferably, the processing box and the sliding filter plate are slidingly connected, and two sliding filter plates are provided and symmetrically arranged about the center plane of the processing box. One side of the sliding filter plates is fixedly connected with an insert block, and the other side of the sliding filter plate is provided with a slot, and the insert block and the slot are slidingly connected. Both sliding filter plates are mounted on a threaded rod, and the threaded rod passes through the processing box and is rotatably mounted inside the processing box.

[0009] Preferably, both ends of the threaded rod are rotatably sleeved in the bearing seat, the lower surface of the bearing seat is fixedly connected to the support platform, one side of the support platform is fixedly connected to the side wall of the processing box, the guide plate is slidingly connected to the processing box, the guide pipe is fixedly connected to the side wall of the processing box, one side of the guide plate is fixedly connected to the middle cylinder, the lower surface of the middle cylinder is fixedly connected to the inclined plate, and the inclined plate is fixedly connected to one side of the processing box.

[0010] Preferably, a fixed frame is provided on the lower side of the guide plate, which is fixedly connected to the lower surface of the processing box. The driving block is rotatably connected to one end of the lower cylinder through a pin shaft, and the other end of the lower cylinder is rotatably connected to the connecting frame through a pin shaft. The connecting frame is fixedly installed on one side of the fixed frame.

[0011] Preferably, a support block is provided on one side of the connecting block, one side of the support block is fixedly connected to the fixed frame, the other side of the support block is rotatably connected to the rotating shaft, one side of the connecting block is fixedly connected to the opening and closing plate, and the other side of the connecting block is fixedly connected to the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] Pour the garbage into the treatment box, start the upper cylinder, and make the upper cylinder drive the symmetrically arranged pressure blocks to move toward each other, so that the pressure blocks squeeze the garbage. The leachate after squeezing flows out through the filtration of the sliding filter plate and flows to the drainage plate. Under the drainage effect of the drainage plate, the leakage liquid is discharged through the drainage pipe, thereby facilitating the unified collection of the leakage liquid.

[0014] After the pressing block has finished squeezing the garbage, when the pressing block is reset by the contraction of the upper cylinder, the motor is started to drive the threaded rod to rotate. The threaded rod is provided with two sections of threads with opposite rotation directions, so that under the rotation of the threaded rod, the two sliding filter plates are driven to move backwards, and at the same time the middle cylinder is started, so that the output end of the middle cylinder drives the guide plate to move to the outside of the processing box, so that the guide plate slides to the inclined plate, further facilitating the falling of the garbage, and finally making the garbage fall into the upper side of the opening and closing plate. At this time, by starting the lower cylinder, the output end of the lower cylinder contracts, so that its output end pulls the drive block to move through the connection of the pin shaft, and the drive block The rubbish that is collected by the rubbish collecting machine is collected by the rubbish collecting machine, and the rubbish that is collected by the rubbish collecting machine is collected by the rubbish collecting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a bottom view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic top view of the overall structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0019] In the figure: 1. Processing box; 2. Upper cylinder; 3. Pressure block; 4. Sliding filter plate; 5. Drainage plate; 6. Drainage pipe; 7. Opening and closing plate; 8. Driving block; 9. Lower cylinder; 10. Connecting block; 11. Rotating shaft; 12. Fixed frame; 13. Insert block; 14. Slot; 15. Threaded rod; 16. Support platform; 17. Middle cylinder; 18. Inclined plate; 19. Fixed frame; 20. Connecting frame; 21. Support block. DETAILED DESCRIPTION

[0020] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.

[0024] See also Figures 1 to 4The utility model provides a technical solution: an integrated garbage leachate treatment equipment with a pretreatment device, comprising: a treatment box 1, upper cylinders 2 are installed on both sides of the treatment box 1, a pressure block 3 is fixedly connected to the output end of the upper cylinder 2, a sliding filter plate 4 is provided on the lower side of the pressure block 3, a drainage plate 5 is installed on the lower side of the sliding filter plate 4, a drainage pipe 6 is provided on one side of the drainage plate 5, the treatment box 1 is used to put garbage into it for treatment, the pressure block 3 is slidably installed in the treatment box 1, and the pressure blocks 3 are symmetrically arranged in pairs, a slide groove for sliding the sliding filter plate 4 is opened on the side wall of the treatment box 1, the drainage plate 5 is used to drain the leakage liquid, the two sides of the bottom of the treatment box 1 are fixedly connected to the fixed frame 12, the upper cylinder 2 is provided with two groups of four, and two of them are connected to the treatment box. The center plane of the sorting box 1 is symmetrically arranged, the upper cylinder 2 is fixedly connected to the processing box 1, and the fixing frame 12 is fixedly installed on both sides of the bottom of the processing box 1 to fix it. The upper cylinder 2 is fixedly installed on both sides of the processing box 1, and the output end of the upper cylinder 2 passes through the side wall of the processing box 1, so that the output end of the upper cylinder 2 is extended and retracted to drive the pressure block 3 to squeeze the garbage. The processing box 1 is slidably connected to the sliding filter plate 4. There are two sliding filter plates 4 and they are symmetrically arranged about the center plane of the processing box 1. One side of the sliding filter plate 4 is fixedly connected to an insert block 13, and the other side of the sliding filter plate 4 is provided with a slot 14. The insert block 13 is slidably connected to the slot 14, and the two sliding filter plates 4 are both sleeved on the threaded On the rod 15, the threaded rod 15 passes through the processing box 1 and is rotatably sleeved in the processing box 1. The sliding filter plates 4 are symmetrically arranged inside the processing box 1 and are slidably connected to the processing box 1. One of the sliding filter plates 4 is fixedly installed with an insert 13, so that it can be slidably plugged with it through a slot 14 opened on the other sliding filter plate 4, so as to splice the two sliding filter plates 4. The two sliding filter plates 4 are threadedly connected to the threaded rod 15. Two sections of thread are opened on the threaded rod 15 and the rotation directions are opposite. Both ends of the threaded rod 15 are rotatably sleeved in the bearing seat. The lower surface of the bearing seat is fixedly connected to the support platform 16. One side of the support platform 16 is fixedly connected to the side wall of the processing box 1. The drainage plate 5 is slidably connected to the processing box 1, and the drainage pipe 6 is connected to the processing box 1. The side wall of the processing box 1 is fixedly connected, and a middle cylinder 17 is fixedly connected to one side of the guide plate 5. The lower surface of the middle cylinder 17 is fixedly connected to the inclined plate 18, and the inclined plate 18 is fixedly connected to one side of the processing box 1. Both ends of the threaded rod 15 are stably supported by bearing seats, and the bearing seats are fixedly mounted on the support platform 16. The support platform 16 is fixedly mounted on the processing box 1. The support platforms 16 are symmetrically arranged about the processing box 1. A motor is fixedly mounted on one side of one of the support platforms 16. The output end of the motor is fixedly connected to one end of the threaded rod 15, and the output end of the middle cylinder 17 is fixedly connected to the guide plate 5. The middle cylinder 17 is fixedly supported by the inclined plate 18 and is extended and retracted through the output end of the middle cylinder 17, thereby driving the guide plate 5 to slide in the processing box 1.

[0025] The upper cylinder 2, the lower cylinder 9, and the motor are all electrically connected to the external terminal control device. The garbage is poured into the processing box 1, and the garbage falls to the upper side of the sliding filter plate 4 and is located between the pressure blocks 3. The upper cylinder 2 is started, so that the upper cylinder 2 drives the symmetrically arranged pressure blocks 3 to move toward each other, so that the pressure blocks 3 squeeze the garbage. The leachate after squeezing flows out through the filtration of the sliding filter plate 4 and flows to the drainage plate 5. The drainage plate 5 is arranged at an angle, so that under the drainage action of the drainage plate 5, the leakage liquid is discharged through the drainage pipe 6, thereby facilitating the unified collection of the leakage liquid.

[0026] An opening and closing plate 7 is installed on the lower side of the drainage pipe 6, and a driving block 8 is fixedly connected to one side of the opening and closing plate 7. A lower cylinder 9 is installed on one side of the driving block 8. Connecting blocks 10 are provided on both sides of the lower cylinder 9. A rotating shaft 11 is installed on one side of the connecting block 10, which facilitates the discharge of residual garbage by opening and closing the opening and closing plate 7. A fixed frame 19 is provided on the lower side of the drainage plate 5, and the fixed frame 19 is fixedly connected to the lower surface of the processing box 1. The driving block 8 is rotatably connected to one end of the lower cylinder 9 through a pin shaft, and the other end of the lower cylinder 9 is rotatably connected to the connecting frame 20 through a pin shaft. The connecting frame 20 is fixedly installed on one side of the fixed frame 19, and the fixed frame 19 is fixedly installed on the lower surface of the processing box 1. The output end of the lower cylinder 9 is rotatably connected to one side of the driving block 8 through the cooperation of the pin shaft. The other end of the driving block 8 The outer side is fixedly mounted on the lower surface of the opening and closing plate 7, and the non-output end of the lower cylinder 9 is rotatably connected to the connecting frame 20 through a pin shaft. The connecting frame 20 is fixedly mounted on one side of the fixed frame 19 and the processing box 1, so that the lower cylinder 9 is supported by the connecting frame 20. A support block 21 is provided on one side of the connecting block 10, and one side of the support block 21 is fixedly connected to the fixed frame 19, and the other side of the support block 21 is rotatably connected to the rotating shaft 11. One side of the connecting block 10 is fixedly connected to the opening and closing plate 7, and the other side of the connecting block 10 is fixedly connected to the rotating shaft 11. One side of the support block 21 is fixedly mounted on the fixed frame 19, and the other side of the support block 21 is rotatably sleeved with the rotating shaft 11, so that the rotating shaft 11 is stably supported by the support block 21, and the connecting block 10 is fixedly mounted between the opening and closing plate 7 and the rotating shaft 11.

[0027] The middle cylinder 17 is electrically connected to the external terminal control device. After the pressure block 3 has completed squeezing the garbage, when the pressure block 3 is reset by the contraction of the upper cylinder 2, the motor is started to drive the threaded rod 15 to rotate. The threaded rod 15 is provided with two sections of threads with opposite rotation directions. Therefore, under the rotation of the threaded rod 15, the two sliding filter plates 4 are driven to move backwards, so that the insert block 13 is away from the slot 14, and the sliding filter plate 4 slides onto the support platform 16, which is convenient for the falling of garbage on the one hand and convenient for cleaning the surface of the sliding filter plate 4 on the other hand, so as to facilitate the subsequent better infiltration of garbage. At the same time, the middle cylinder 17 is started, so that the output end of the middle cylinder 17 drives the guide plate 5 to move to the outside of the processing box 1, so that the guide plate 5 slides to the inclined plate 18, which is further convenient for the falling of garbage and finally makes the garbage It falls into the upper side of the opening and closing plate 7. At this time, by starting the lower cylinder 9, the output end of the lower cylinder 9 contracts, so that its output end pulls the driving block 8 to move through the connection of the pin shaft, and the driving block 8 pulls the opening and closing plate 7 to move, and the opening and closing plate 7 drives the connecting block 10 to move, and the connecting block 10 drives the rotating shaft 11 to rotate under the limit of the support block 21, thereby opening the two opening and closing plates 7. A cart can be set under the opening and closing plate 7, so that it is convenient to collect the garbage in a unified manner. After the garbage transfer is completed, the above-mentioned driving elements are reversed to reset the various components, thereby facilitating the filtration of the next batch of garbage, avoiding the problem of garbage accumulation and difficulty in removal after filtration, and the need to manually lift the garbage, which reduces the production speed. It is convenient to separate the leachate from the garbage and facilitate the treatment of the garbage.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated landfill leachate treatment device with a pretreatment device, comprising a treatment box (1), characterized in that: Upper cylinders (2) are installed on both sides of the processing box (1), and a pressure block (3) is fixedly connected to the output end of the upper cylinder (2). A sliding filter plate (4) is provided on the lower side of the pressure block (3), and a drainage plate (5) is installed on the lower side of the sliding filter plate (4). A drainage pipe (6) is provided on one side of the drainage plate (5); An opening and closing plate (7) is installed on the lower side of the drainage tube (6), a driving block (8) is fixedly connected to one side of the opening and closing plate (7), a lower cylinder (9) is installed on one side of the driving block (8), connecting blocks (10) are provided on both sides of the lower cylinder (9), and a rotating shaft (11) is installed on one side of the connecting block (10).

2. The integrated landfill leachate treatment equipment with a pretreatment device according to claim 1 is characterized in that: The bottom two sides of the processing box (1) are fixedly connected to the fixed frame (12), and the upper cylinders (2) are provided with two groups of four in total and are arranged symmetrically with respect to the central plane of the processing box (1). The upper cylinders (2) are fixedly connected to the processing box (1).

3. The integrated landfill leachate treatment equipment with a pretreatment device according to claim 2, characterized in that: The processing box (1) is slidably connected to the sliding filter plate (4). Two sliding filter plates (4) are provided and are symmetrically arranged about the center plane of the processing box (1). One side of the sliding filter plate (4) is fixedly connected with an insert block (13), and the other side of the sliding filter plate (4) is provided with a slot (14). The insert block (13) and the slot (14) are slidably connected. The two sliding filter plates (4) are both sleeved on a threaded rod (15). The threaded rod (15) passes through the processing box (1) and is rotatably sleeved in the processing box (1).

4. The integrated landfill leachate treatment equipment with a pretreatment device according to claim 3 is characterized in that: The two ends of the threaded rod (15) are rotatably sleeved in the bearing seat, the lower surface of the bearing seat is fixedly connected to the support platform (16), one side of the support platform (16) is fixedly connected to the side wall of the processing box (1), the guide plate (5) is slidably connected to the processing box (1), the guide pipe (6) is fixedly connected to the side wall of the processing box (1), one side of the guide plate (5) is fixedly connected to the middle cylinder (17), the lower surface of the middle cylinder (17) is fixedly connected to the inclined plate (18), and the inclined plate (18) is fixedly connected to one side of the processing box (1).

5. The integrated landfill leachate treatment equipment with a pretreatment device according to claim 4 is characterized in that: A fixed frame (19) is provided on the lower side of the guide plate (5), and the fixed frame (19) is fixedly connected to the lower surface of the processing box (1). The driving block (8) is rotatably connected to one end of the lower cylinder (9) through a pin shaft, and the other end of the lower cylinder (9) is rotatably connected to the connecting frame (20) through a pin shaft. The connecting frame (20) is fixedly installed on one side of the fixed frame (19).

6. The integrated landfill leachate treatment equipment with a pretreatment device according to claim 5, characterized in that: A support block (21) is provided on one side of the connecting block (10), one side of the support block (21) is fixedly connected to the fixed frame (19), and the other side of the support block (21) is rotatably connected to the rotating shaft (11), one side of the connecting block (10) is fixedly connected to the opening and closing plate (7), and the other side of the connecting block (10) is fixedly connected to the rotating shaft (11).

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