Kitchen material pit leachate collecting device

Abstract

The utility model relates to the technical field of kitchen waste treatment, and discloses a kitchen material pit leachate collecting device which comprises a collecting shell, a lifting lug is arranged at the top of the collecting shell, and two fixed filter screen plates are installed in the collecting shell. The two fixed filter screen plates divide the interior of the collecting shell into a pump suction bin and a side face filter bin, and the pump suction bin is located between the two fixed filter screen plates; according to the kitchen waste treatment device, liquid in kitchen waste can be effectively leached out, filtered and pumped out, a filtering partition plate is easy to disassemble and maintain, and the kitchen waste treatment device is simple in structure, convenient to use and high in practicability. And the bottom filtering bin of the conical structure can reduce the resistance between the garbage and the collecting shell and between the garbage and the bottom filtering bin when the collecting shell and the bottom filtering bin are put into a kitchen garbage pit, and it is guaranteed that the collecting shell and the bottom filtering bin can be stably put into the pit.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste pit leachate collection device. Background Art

[0002] Kitchen waste, as the main component of urban organic domestic waste, is very complex. Its main characteristic is a high water content, which can reach more than 70%, and even as high as 95%. After the materials are stored in the collection pool, a large amount of leachate is separated out through physical sedimentation and chemical reactions and needs to be collected and treated centrally. Currently, the commonly used fixed collection device has a filter grid fixed at the bottom of the pit, which has the problem of difficult cleaning. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a kitchen waste pit leachate collection device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kitchen waste pit leachate collection device includes a collection housing. A lifting lug is arranged at the top of the collection housing. Two fixed filter plates are installed inside the collection housing. The two fixed filter plates divide the interior of the collection housing into a pump suction chamber and a side filtration chamber. The pump suction chamber is located between the two fixed filter plates. An installation housing for installing a water pump is installed at the bottom of the collection housing, and the interior of the installation housing is communicated with the interior of the pump suction chamber. A number of filter partitions are arranged inside the side filtration chamber, and a third filtration hole is opened on the bottom inner wall of the side filtration chamber. A bottom filtration chamber with a conical structure is arranged at the bottom of the collection housing, a bottom liquid inlet hole is opened on the side wall of the bottom filtration chamber, and side liquid inlet holes are opened on both side walls of the collection housing close to the side filtration chamber.

[0006] As a further scheme of the utility model: the opening position of the third filtration hole is located inside the bottom filtration chamber.

[0007] As a further scheme of the utility model: a positioning seat is arranged on the inner wall of the side filtration chamber for positioning the filter partition; a limiting component is arranged at the top of the filter partition for limiting and fixing the filter partition.

[0008] As a further scheme of the utility model: a lifting handle is arranged at the top of the filter partition.

[0009] As a further scheme of the utility model: a first filtration hole is opened on the side of the filter partition, and a second filtration hole is opened on the side of the fixed filter plate.

[0010] As a further solution of the present utility model: a lifting enclosure is sleeved on the top of the collection housing, and floating wings are arranged on the top of the lifting enclosure.

[0011] As a further solution of the present utility model: an extension rod with a Z-shaped structure is installed at the top of the inner wall of the lifting enclosure, and the end of the extension rod away from the lifting enclosure extends into the interior of the collection housing; a limiting ring is installed on the inner wall of the collection housing, and the extension rod is arranged through the limiting ring.

[0012] The beneficial effects of the present utility model are as follows: during use, the collection housing is placed in the food waste pit. The leachate in the waste flows through the side liquid inlet holes into the side filter bin, and the leachate at the bottom of the collection housing flows through the bottom liquid inlet holes into the bottom filter bin. The leachate in the bottom filter bin flows through the filter holes three into the side filter bin, and the leachate in the side filter bin enters the pump suction bin after being filtered by the filter partition and the fixed filter mesh plate in sequence. The water pump pumps out the leachate collected in the pump suction bin and the installation housing and transports it to a predetermined process system for treatment, which can effectively drain, filter, and extract the liquid in the food waste. The filter partition is easy to disassemble and maintain, and the conical bottom filter bin can reduce the resistance between the waste and the collection housing and the bottom filter bin when the collection housing and the bottom filter bin are placed in the food waste pit, ensuring that the collection housing and the bottom filter bin can be smoothly placed in the pit, and the collection housing can be lifted out of the pit, facilitating the cleaning of the collection housing. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of a food waste pit leachate collection device proposed in Embodiment 1 of the present utility model;

[0014] Figure 2 It is a structural sectional view of a food waste pit leachate collection device proposed in Embodiment 1 of the present utility model;

[0015] Figure 3 It is a schematic diagram of the filter partition structure of a food waste pit leachate collection device proposed in Embodiment 1 of the present utility model;

[0016] Figure 4 It is a schematic diagram of the overall structure of a food waste pit leachate collection device proposed in Embodiment 2 of the present utility model;

[0017] Figure 5 It is a structural sectional view of a food waste pit leachate collection device proposed in Embodiment 2 of the present utility model;

[0018] Figure 6 It is Figure 5 The enlarged view of the partial structure at A in

[0019] Figure 7Schematic diagram of the lifting enclosure and floating side wings structure of a kitchen waste pit leachate collection device proposed in Embodiment 2 of the present utility model.

[0020] In the figure: 1 - collection housing, 3 - lifting lug, 4 - fixed filter screen plate, 5 - pump suction chamber, 6 - lifting handle, 7 - filter partition, 8 - limiting component, 9 - positioning seat, 10 - side liquid inlet hole, 11 - bottom liquid inlet hole, 12 - bottom filter chamber, 13 - first filter hole, 14 - second filter hole, 15 - side filter chamber, 16 - installation housing, 17 - third filter hole, 18 - lifting enclosure, 19 - floating side wing, 20 - limiting ring, 21 - extension rod. Specific embodiments

[0021] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0022] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0023] Embodiment 1, referring to Figures 1-3 , a kitchen waste pit leachate collection device, comprising a collection housing 1, a lifting lug 3 is provided at the top of the collection housing 1, two fixed filter screen plates 4 are installed inside the collection housing 1, and the two fixed filter screen plates 4 divide the interior of the collection housing 1 into a pump suction chamber 5 and a side filter chamber 15, and the pump suction chamber 5 is located between the two fixed filter screen plates 4; an installation housing 16 for installing a water pump is installed at the bottom of the collection housing 1, and the interior of the installation housing 16 is communicated with the interior of the pump suction chamber 5; a plurality of filter partitions 7 are arranged inside the side filter chamber 15, and a third filter hole 17 is opened on the bottom inner wall of the side filter chamber 15; a conical bottom filter chamber 12 is provided at the bottom of the collection housing 1, a bottom liquid inlet hole 11 is opened on the side wall of the bottom filter chamber 12, and side liquid inlet holes 10 are opened on both side walls of the collection housing 1 close to the side filter chamber 15.

[0024] During use, the collection housing 1 is placed into the kitchen waste pit. The leachate in the waste flows through the side liquid inlet hole 10 into the side filter chamber 15, and the leachate at the bottom of the collection housing 1 flows through the bottom liquid inlet hole 11 into the bottom filter chamber 12. The leachate in the bottom filter chamber 12 flows through the third filter hole 17 into the side filter chamber 15. The leachate in the side filter chamber 15 enters the pump suction chamber 5 after being filtered successively by the filter partition 7 and the fixed filter mesh plate 4. The water pump pumps out the leachate collected in the pump suction chamber 5 and the installation housing 16 and transports it to a predetermined process system for treatment, effectively draining, filtering, and pumping out the liquid in the kitchen waste. The filter partition 7 is easy to disassemble and maintain, and the conical bottom filter chamber 12 can reduce the resistance between the waste and the collection housing 1 and the bottom filter chamber 12 when the collection housing 1 and the bottom filter chamber 12 are placed into the kitchen waste pit, ensuring that the collection housing 1 and the bottom filter chamber 12 can be smoothly placed into the pit.

[0025] As a preferred embodiment of the present invention, the opening position of the third filter hole 17 is located inside the bottom filter chamber 12.

[0026] As a preferred embodiment of the present invention, a positioning seat 9 is provided on the inner wall of the side filter chamber 15 for positioning the filter partition 7; a limiting member 8 is provided at the top of the filter partition 7 for limiting and fixing the filter partition 7.

[0027] As a preferred embodiment of the present invention, a lifting handle 6 is provided at the top of the filter partition 7. The filter partition 7 can be inserted between two adjacent positioning seats 9. The positioning seat 9 positions and fixes the placement of the filter partition 7, and the filter partition 7 can be further fixed by the limiting member 8, ensuring that the filter partition 7 is placed vertically and stably in the side filter chamber 15. When the filter partition 7 needs to be repaired and maintained, the filter partition 7 can be pulled out upwards, facilitating the disassembly and assembly of the filter partition 7.

[0028] As a preferred embodiment of the present invention, a first filter hole 13 is provided on the side of the filter partition 7, and a second filter hole 14 is provided on the side of the fixed filter mesh plate 4.

[0029] Example 2, refer to Figures 3-7, a kitchen waste pit leachate collection device, including a collection housing 1. A lifting lug 3 is provided at the top of the collection housing 1. Two fixed filter plates 4 are installed inside the collection housing 1. The two fixed filter plates 4 divide the interior of the collection housing 1 into a pump suction chamber 5 and a side filtration chamber 15. The pump suction chamber 5 is located between the two fixed filter plates 4. An installation housing 16 for installing a water pump is installed at the bottom of the collection housing 1. The interior of the installation housing 16 is communicated with the interior of the pump suction chamber 5. A number of filter partitions 7 are provided inside the side filtration chamber 15, and a third filtration hole 17 is opened on the bottom inner wall of the side filtration chamber 15. A bottom filtration chamber 12 with a conical structure is provided at the bottom of the collection housing 1, and a bottom liquid inlet hole 11 is opened on the side wall of the bottom filtration chamber 12. Side liquid inlet holes 10 are opened on both side walls of the collection housing 1 close to the side filtration chamber 15.

[0030] As a preferred embodiment of the present utility model, a lifting enclosure 18 is sleeved on the top of the collection housing 1. A floating wing 19 is provided at the top of the lifting enclosure 18. When the collection housing 1 is placed in the waste pit, when the liquid level of the waste in the waste pit fluctuates or the collection housing 1 sinks in the waste pit, the floating wing 19 drives the lifting enclosure 18 to move upward under the buoyancy of the waste liquid level, so that the lifting enclosure 18 blocks the top opening of the collection housing 1, avoiding the situation that waste directly overflows into the pump suction chamber 5 or the side filtration chamber 15 from the top opening of the collection housing 1.

[0031] As a preferred embodiment of the present utility model, an extension rod 21 with a Z-shaped structure is installed at the top of the inner wall of the lifting enclosure 18. One end of the extension rod 21 away from the lifting enclosure 18 extends into the interior of the collection housing 1. A limit ring 20 is installed on the inner wall of the collection housing 1, and the extension rod 21 passes through the limit ring 20. When the floating wing 19 drives the lifting enclosure 18 to move upward relative to the collection housing 1, the extension rod 21 moves with the lifting and lowering of the lifting enclosure 18, and the limit ring 20 limits the upward movement of the extension rod 21 and the lifting enclosure 18, avoiding the situation that the lifting enclosure 18 moves upward and separates from the collection housing 1.

[0032] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A kitchen waste pit leachate collection device, comprising a collection housing (1), and a lifting lug (3) is arranged at the top of the collection housing (1), characterized in that, Inside the collection housing (1), two fixed filter plates (4) are installed. The two fixed filter plates (4) divide the interior of the collection housing (1) into a pump suction chamber (5) and a side filter chamber (15). The pump suction chamber (5) is located between the two fixed filter plates (4). At the bottom of the collection housing (1), an installation housing (16) is installed for installing a water pump. The interior of the installation housing (16) is communicated with the interior of the pump suction chamber (5). Inside the side filter chamber (15), a number of filter partitions (7) are provided. On the bottom inner wall of the side filter chamber (15), a third filter hole (17) is provided. At the bottom of the collection housing (1), a bottom filter chamber (12) with a conical structure is provided. On the side wall of the bottom filter chamber (12), a bottom liquid inlet hole (11) is provided. On both side walls of the collection housing (1) close to the side filter chamber (15), side liquid inlet holes (10) are provided.

2. The leachate collection device for the kitchen waste pit according to claim 1, wherein The opening position of the third filter hole (17) is located inside the bottom filter chamber (12).

3. The leachate collection device for kitchen waste pit according to claim 1, characterized in that, On the inner wall of the side filter chamber (15), a positioning seat (9) is provided for positioning the filter partition (7). On the top of the filter partition (7), a limiting member (8) is provided for limiting and fixing the filter partition (7).

4. The leachate collection device for kitchen waste pit according to claim 3, characterized in that, On the top of the filter partition (7), a lifting handle (6) is provided.

5. The leachate collection device for kitchen waste pit according to claim 1, characterized in that, On the side of the filter partition (7), a first filter hole (13) is provided. On the side of the fixed filter plate (4), a second filter hole (14) is provided.

6. The drainage liquid collection device for kitchen waste pit according to claim 1, wherein, A lifting enclosure (18) is sleeved on the top of the collection housing (1). On the top of the lifting enclosure (18), floating wings (19) are provided.

7. The leachate collection device for the kitchen waste pit according to claim 6, wherein On the top of the inner wall of the lifting enclosure (18), a Z-shaped extension rod (21) is installed. The end of the extension rod (21) away from the lifting enclosure (18) extends into the interior of the collection housing (1). A limiting ring (20) is installed on the inner wall of the collection housing (1), and the extension rod (21) passes through the limiting ring (20).

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