Waste landfill device

Abstract

The utility model discloses a waste landfill device, which belongs to the technical field of waste treatment and comprises a landfill box, a waste liquid box is arranged at the bottom of the landfill box, a compaction mechanism is arranged at the top of the landfill box, a sealing mechanism is further arranged at the top of the landfill box, and the sealing mechanism comprises a first cover plate, a second cover plate and a two-way adjusting assembly. The landfill box is sealed through the first cover plate and the second cover plate, and a liquid drainage hole is formed in the bottom of the landfill box and communicated with the waste liquid box. According to the utility model, rainwater is prevented from entering the landfill box to cause pollution, meanwhile, the space occupation of wastes can be reduced, and solid-liquid separation is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste treatment, in particular to a waste landfill device. Background Art

[0002] In the prior art, certain solid wastes are generally treated by incineration or landfill. When faced with some solid wastes that are prone to produce a large amount of pollutants during incineration, landfill is generally used. In the prior art, iron landfill boxes are generally provided to treat the solid waste.

[0003] Existing landfills are not well sealed. When it rains heavily, a large amount of rainwater can easily penetrate into the landfill and wash away the waste inside. A large amount of small-sized particles in the waste can easily be washed out by the rainwater and come into contact with nearby groundwater, thereby polluting it. At the same time, since the waste in the landfill has different volumes and the waste is often hollow inside, the space occupied by the waste increases. The compaction process of the waste will cause the squeezed liquid to remain in the landfill, causing internal fermentation and affecting the environment. Utility Model Content

[0004] The purpose of the utility model is to provide a waste landfill device to solve the problems existing in the background technology.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A waste landfill device includes a landfill box, a waste liquid tank is provided at the bottom of the landfill box, a compacting mechanism is provided at the top of the landfill box, and a sealing mechanism is also provided at the top of the landfill box. The sealing mechanism includes a first cover plate, a second cover plate and a two-way adjustment component. The landfill box is sealed by the first cover plate and the second cover plate. A drainage hole is provided at the bottom of the landfill box, and the drainage hole is connected to the waste liquid tank.

[0007] Furthermore, the two-way adjustment component is located behind the landfill box, and the two-way adjustment component includes a column, a first slide bar, a second slide bar, a motor, a first rack and a second rack. The two columns are respectively located on both sides of the landfill box, and the first slide bar and the second slide bar are arranged up and down between the two columns. The first slide bar is provided with a first slider, the first rack is fixed to the bottom of the first slider, the second slide bar is provided with a second slider, and the second rack is fixed on the second slider. The first rack and the second rack are arranged up and down, and a mounting plate is provided in the middle of the first slide bar and the second slide bar, and the motor is fixed on the mounting plate. The transmission gear on the motor is respectively engaged with the first rack and the second rack, the first slider is connected to the back of the first cover plate, and the second slider is connected to the back of the second cover plate.

[0008] Furthermore, the inner dimensions of the first cover plate and the second cover plate are adapted to the outer dimensions of the landfill box, and the first cover plate and the second cover plate surround the top of the landfill box.

[0009] Furthermore, a waterproof eaves is provided on the top of the first cover plate, and the waterproof eaves is an L-shaped structure. The waterproof eaves is located on the side of the first cover plate close to the second cover plate. A semicircular sealing strip is provided on the top of the second cover plate, and the semicircular sealing strip is located on the side of the second cover plate close to the first cover plate. The semicircular sealing strip is located below the waterproof eaves.

[0010] Furthermore, the waste liquid box includes a boss, a side cavity and a bottom cavity, the four corners of the landfill box are respectively located on the boss, the cross-section of the side cavity is larger than the cross-section of the landfill box, the cross-section of the bottom cavity is smaller than the cross-section of the landfill box, the bottom cavity is located below the landfill box, the drainage hole is located on the bottom side wall of the landfill box, and the drainage hole is located in the side cavity.

[0011] Furthermore, a communicating hole is provided between the side cavity and the bottom cavity.

[0012] Furthermore, the compacting mechanism includes a support seat, a telescopic cylinder and a pressure plate. The cylinder seat of the telescopic cylinder is fixed to the support seat, the piston rod of the telescopic cylinder is connected to the pressure plate, and the pressure plate is located on the top of the landfill box. The size of the pressure plate matches the cross-sectional size of the landfill box.

[0013] Furthermore, an exhaust hole is provided on the top of the landfill box.

[0014] Furthermore, the landfill box is a square structure with an open top, and a detachably connected top cover is provided on the top of the landfill box.

[0015] The beneficial effects of the utility model are:

[0016] 1) Complete solid-liquid separation. The waste is compacted by the compacting mechanism, and the waste liquid produced by squeezing enters the waste liquid tank and is stored in the bottom chamber.

[0017] 2) Reduce the space occupied by waste. The compacting mechanism can compact the waste to prevent hollow waste from taking up space in the landfill.

[0018] 3) Prevent rainwater from entering the landfill box and causing pollution. The first cover plate and the second cover plate abut against each other to complete the top shielding of the landfill box, which can effectively prevent rainwater from entering and prevent the waste in the landfill box from polluting the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of a waste landfill device during compaction according to the present invention;

[0020] Figure 2 This is a schematic diagram of a waste landfill device sealed according to the present invention;

[0021] Figure 3 It is a rear view of the sealing mechanism in the present utility model;

[0022] Figure 4 It is a top view of the sealing mechanism in the present utility model;

[0023] Figure 5 It is a schematic diagram of the waste liquid tank in the utility model;

[0024] Figure 6 It is a schematic diagram of the landfill box in the utility model;

[0025] In the figure, 1-landfill box, 11-drainage hole, 12-exhaust hole, 13-top cover, 2-waste liquid tank, 21-side cavity, 22-bottom cavity, 23-boss, 24-connecting hole, 3-compacting mechanism, 31-support seat, 32-telescopic cylinder, 33-pressing plate, 41-first cover plate, 411-waterproof eaves, 42-second cover plate, 421-semicircular sealing strip, 43-bidirectional adjustment component, 431-column, 432-first slide rod, 433-second slide rod, 434-first slider, 435-first rack, 436-second slider, 437-second rack, 438-mounting plate, 439-motor. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] See Figures 1-6 , the utility model provides a technical solution:

[0028] like Figures 1-6 As shown, a waste landfill device includes a landfill box 1, a waste liquid tank 2 is provided at the bottom of the landfill box 1, a compacting mechanism 3 is provided on the top of the landfill box 1, and a sealing mechanism is also provided on the top of the landfill box 1. The sealing mechanism includes a first cover plate 41, a second cover plate 42 and a two-way adjustment component 43. The landfill box 1 is sealed by the first cover plate 41 and the second cover plate 42. A drainage hole 11 is provided at the bottom of the landfill box 1, and the drainage hole 11 is connected to the waste liquid tank 2.

[0029] like Figure 1 As shown, the sealing mechanism is in the open state at this time, and the landfill box 1 with the top opening is placed in the waste liquid tank 2. At the same time, the compacting mechanism 3 is in the contracted state, and the compacting mechanism 3 is located at the top of the landfill box 1. At this time, after a certain amount of waste is poured into the landfill box 1, the part of the waste is compacted by the compacting mechanism 3, and at the same time, the squeezed waste liquid flows into the waste liquid tank 2 through the drainage hole 11 of the landfill box 1 to complete the collection, thereby ensuring solid-liquid separation.

[0030] like Figure 2 As shown, after some of the waste in landfill box 1 has been compacted, but before the landfill box 1 is full and there is no next batch of waste to be compacted, the sealing mechanism is activated. At this point, the first cover plate 41 and the second cover plate 42 are moved closer to the landfill box 1 via the bidirectional adjustment assembly 43 until the first cover plate 41 and the second cover plate 42 abut against each other, thus shielding the top of the landfill box 1. This effectively prevents rainwater from entering and prevents the waste in the landfill box 1 from polluting the external environment.

[0031] When the waste in the landfill box 1 is compacted and filled, the landfill box 1 is sealed and placed in a landfill.

[0032] Furthermore, the bidirectional adjustment component 43 is located behind the landfill box 1, and the bidirectional adjustment component 43 includes a column 431, a first slide bar 432, a second slide bar 433, a motor 439, a first rack 435 and a second rack 437. The two columns 431 are respectively located on both sides of the landfill box 1, and the first slide bar 432 and the second slide bar 433 are arranged up and down between the two columns 431. The first slide bar 432 is provided with a first slider 434, the first rack 435 is fixed to the bottom of the first slider 434, and the second slide bar 433 is provided with a second slider 436, the second rack 437 is fixed on the second slider 436, the first rack 435 and the second rack 437 are arranged up and down, the middle of the first slide bar 432 and the second slide bar 433 is provided with a mounting plate 438, the motor 439 is fixed on the mounting plate 438, and the transmission gear on the motor 439 is respectively engaged with the first rack 435 and the second rack 437, the first slider 434 is connected to the back of the first cover plate 41, and the second slider 436 is connected to the back of the second cover plate 42.

[0033] Through the above technical solution, such as Figure 3 and Figure 4As shown, the mounting plate 438 is fixed to the middle of the first slide bar 432 and the second slide bar 433, and the base of the motor 439 is fixed on the mounting plate 438. The transmission shaft and transmission gear of the motor 439 extend out of the mounting plate 438 and engage with the first rack 435 and the second rack 437 respectively. The transmission gear is driven to rotate by the motor 439, thereby driving the first rack 435 and the second rack 437 to move horizontally. Since the first rack 435 is slidingly connected to the first slide bar 432 through the first slider 434, and the first slider 434 is connected to the first cover plate 41; the second rack 437 is slidingly connected to the second slide bar 433 through the second slider 436, and the second slider 436 is connected to the second cover plate 42, when the motor 439 rotates, it drives the first cover plate 41 and the second cover plate 42 to move closer in the same direction or away in the opposite directions, thereby realizing the opening and closing of the top of the landfill box 1.

[0034] Furthermore, the inner dimensions of the first cover plate 41 and the second cover plate 42 are adapted to the outer dimensions of the landfill box 1 , and the first cover plate 41 and the second cover plate 42 surround the top of the landfill box 1 .

[0035] Through the above technical solution, the first cover plate 41 and the second cover plate 42 completely surround the top of the landfill box 1 after abutting each other, thereby improving the sealing effect.

[0036] Furthermore, a waterproof eaves 411 is provided on the top of the first cover plate 41, and the waterproof eaves 411 is an L-shaped structure. The waterproof eaves 411 is located on the side of the first cover plate 41 close to the second cover plate 42. A semicircular sealing strip 421 is provided on the top of the second cover plate 42, and the semicircular sealing strip 421 is located on the side of the second cover plate 42 close to the first cover plate 41. The semicircular sealing strip 421 is located below the waterproof eaves 411.

[0037] Through the above technical solution, when the first cover plate 41 abuts against the second cover plate 42, the waterproof eaves 411 abuts against the semicircular sealing strip 421. At this time, the semicircular sealing strip 421 is located below the inside of the waterproof eaves 411. The semicircular sealing strip 421 can effectively prevent rainwater from entering the landfill box 1 through the gap between the first cover plate 41 and the second cover plate 42.

[0038] Furthermore, the waste liquid tank 2 includes a boss 23, a side cavity 21 and a bottom cavity 22. The four corners of the landfill box 1 are respectively located on the boss 23. The cross-section of the side cavity 21 is larger than the cross-section of the landfill box 1. The cross-section of the bottom cavity 22 is smaller than the cross-section of the landfill box. The bottom cavity 22 is located below the landfill box. The drainage hole 11 is located on the bottom side wall of the landfill box 1, and the drainage hole 11 is located in the side cavity 21.

[0039] Through the above technical solution, such as Figure 5As shown, the landfill box 1 falls on the boss 23 of the waste liquid box 2. During the compaction process of the compacting mechanism 3, the waste liquid in the waste will enter the side cavity 21 from the drainage hole 11 on the side wall of the landfill box 1. At the same time, since a connecting hole 24 is provided between the side cavity 21 and the bottom cavity 22, the waste liquid will flow from the side cavity 21 into the bottom cavity 22 to complete the collection. At this time, the waste liquid is in the bottom cavity 22 and will no longer enter the landfill box 1, ensuring complete solid-liquid separation. At the same time, after the landfill box 1 is taken out, the waste liquid will not splash and can be collected and processed through the bottom cavity 22.

[0040] Furthermore, the compacting mechanism 3 includes a support seat 31, a telescopic cylinder 32 and a pressure plate 33. The cylinder seat of the telescopic cylinder 32 is fixed to the support seat 31, and the piston rod of the telescopic cylinder 32 is connected to the pressure plate 33. The pressure plate 33 is located at the top of the landfill box 1, and the size of the pressure plate 33 matches the cross-sectional size of the landfill box 1.

[0041] Through the above technical solution, the telescopic cylinder 32 drives the pressing plate 33 to compact the waste in the landfill box 1, reducing the space occupied by the waste, and at the same time, the waste liquid in the waste can be discharged to avoid internal fermentation.

[0042] Furthermore, an exhaust hole 12 is provided on the top of the landfill box 1 .

[0043] Through the above technical solution, the waste gas generated in the landfill box 1 will be discharged through the exhaust hole 12 to avoid fermentation inside the landfill box 1.

[0044] Furthermore, the landfill box 1 is a square structure with an open top, and a detachably connected top cover 13 is provided on the top of the landfill box 1.

[0045] Through the above technical solution, such as Figure 6 As shown, when the waste in the landfill box 1 is compacted and filled, the exhaust hole 12 and the drainage hole 11 are sealed, and the top cover 13 is installed on the top of the landfill box 1 to seal it, and the landfill box 1 is transported to the landfill site to complete the landfill.

[0046] The above description is merely a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the concept described herein through the above teachings or techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention shall be protected by the claims appended hereto.

Claims

1. A waste landfill device, comprising a landfill box (1), characterized in that: A waste liquid tank (2) is provided at the bottom of the landfill box (1), a compacting mechanism (3) is provided at the top of the landfill box (1), and a sealing mechanism is also provided at the top of the landfill box (1), the sealing mechanism comprising a first cover plate (41), a second cover plate (42) and a bidirectional adjustment assembly (43), the landfill box (1) is sealed by the first cover plate (41) and the second cover plate (42), and a drainage hole (11) is provided at the bottom of the landfill box (1), the drainage hole (11) being in communication with the waste liquid tank (2).

2. The waste landfill device according to claim 1, characterized in that: The bidirectional adjustment component (43) is located behind the landfill box (1). The bidirectional adjustment component (43) includes a column (431), a first slide bar (432), a second slide bar (433), a motor (439), a first rack (435) and a second rack (437). The two columns (431) are respectively located on both sides of the landfill box (1). The first slide bar (432) and the second slide bar (433) are arranged up and down between the two columns (431). The first slide bar (432) is provided with a first slider (434). The first rack (435) is fixed to the bottom of the first slider (434). The second slide bar (43 3) is provided with a second slider (436), the second rack (437) is fixed on the second slider (436), the first rack (435) and the second rack (437) are arranged up and down, a mounting plate (438) is provided in the middle of the first slide bar (432) and the second slide bar (433), the motor (439) is fixed on the mounting plate (438), the transmission gear on the motor (439) is respectively engaged with the first rack (435) and the second rack (437), the first slider (434) is connected to the back of the first cover plate (41), and the second slider (436) is connected to the back of the second cover plate (42).

3. The waste landfill device according to claim 1, characterized in that: The inner dimensions of the first cover plate (41) and the second cover plate (42) are adapted to the outer dimensions of the landfill box (1), and the first cover plate (41) and the second cover plate (42) surround the top of the landfill box (1).

4. The waste landfill device according to claim 1, characterized in that: A waterproof eaves (411) is provided on the top of the first cover plate (41), the waterproof eaves (411) is an L-shaped structure, the waterproof eaves (411) is located on the side of the first cover plate (41) close to the second cover plate (42), a semicircular sealing strip (421) is provided on the top of the second cover plate (42), the semicircular sealing strip (421) is located on the side of the second cover plate (42) close to the first cover plate (41), and the semicircular sealing strip (421) is located below the waterproof eaves (411).

5. The waste landfill device according to claim 1, characterized in that: The waste liquid box (2) comprises a boss (23), a side cavity (21) and a bottom cavity (22); the four corners of the landfill box (1) are respectively located on the boss (23); the cross-section of the side cavity (21) is larger than the cross-section of the landfill box (1); the cross-section of the bottom cavity (22) is smaller than the cross-section of the landfill box (1); the bottom cavity (22) is located below the landfill box (1); the drainage hole (11) is located on the bottom side wall of the landfill box (1); and the drainage hole (11) is located in the side cavity (21).

6. The waste landfill device according to claim 5, characterized in that: A communication hole (24) is provided between the side cavity (21) and the bottom cavity (22).

7. The waste landfill device according to claim 1, characterized in that: The compacting mechanism (3) comprises a support seat (31), a telescopic cylinder (32) and a pressure plate (33); the cylinder seat of the telescopic cylinder (32) is fixed to the support seat (31); the piston rod of the telescopic cylinder (32) is connected to the pressure plate (33); the pressure plate (33) is located on the top of the landfill box (1); and the size of the pressure plate (33) matches the cross-sectional size of the landfill box (1).

8. The waste landfill device according to claim 1, characterized in that: An exhaust hole (12) is provided on the top of the landfill box (1).

9. The waste landfill device according to claim 1, characterized in that: The landfill box (1) is a square structure with an open top, and a detachably connected top cover (13) is provided on the top of the landfill box (1).

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