Biogas residue airing field

Abstract

The utility model discloses a biogas residue airing field which comprises a storage pool, the storage pool is located underground, the storage pool is trapezoidal, a slope is arranged at one end of the storage pool, a first supporting column is fixedly connected in the storage pool, a partition plate is fixedly connected to the upper surface of the first supporting column, a second leaking hole is formed in the partition plate, and the second leaking hole is communicated with the storage pool. A second supporting column is detachably connected to the upper surface of the partition plate, an airing plate is fixedly connected to the upper surface of the second supporting column, and a first leaking hole is formed in the airing plate. Through the structure, biogas residues and biogas slurry can be conveniently separated when the biogas residues are aired, and the biogas slurry contained in the biogas residues is filtered and collected; and meanwhile, the airing plate can be conveniently replaced when being damaged after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of biogas residue drying yards, in particular to a biogas residue drying yard. Background Art

[0002] The existing biogas residue drying yard is convenient for drying by setting up a solar shed. However, when it is used, if the site is too large, it is inconvenient to build and the cost is high. In addition, the biogas residue and the biogas liquid are located in the same biogas pool, which is not convenient for drying. Although it is divided into a biogas liquid layer and a biogas residue layer, a large amount of biogas liquid is still present in the biogas residue and cannot be separated and collected. For example, a Chinese patent discloses "an energy-saving and environmentally friendly biogas residue drying yard" with an application number of "CN201520610687.0". The field body is divided into a biogas liquid layer and a biogas residue layer; a solar shed is provided on the top of the field body, and a solar concentrating panel is provided on the outer surface of the solar shed. There is a biogas output pipe; the field body is also provided with a biogas liquid output pipe, one end of the biogas liquid output pipe is connected to the upper part of the field body, and the other end is connected to the biogas tank; the field body is also provided with a biogas residue output pipe, one end of the biogas residue output pipe is connected to the lower part of the field body, and the other end is connected to the biogas residue tank; electric heating wires are buried in the side walls and the bottom of the field body, which is convenient for drying through the above structure. However, when it is used, when the field is too large, it is inconvenient to build and the cost is high, and the biogas residue and biogas are located in the same biogas tank, which is not convenient for drying. Although it is divided into a biogas liquid layer and a biogas residue layer, there is still a large amount of biogas liquid in the biogas residue, which cannot be separated and collected, and has limitations when used. Utility Model Content

[0003] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a biogas residue drying yard. By providing a storage tank, a first support column, a partition, a second leakage hole, a detachably connected second support column, a drying board, and a first leakage hole, the biogas residue and the biogas liquid can be separated when the biogas residue is dried, and the biogas liquid contained in the biogas residue can be filtered and collected. At the same time, the drying board can be easily replaced when it is damaged due to long-term use.

[0004] The present invention also provides the above-mentioned sludge drying yard, comprising: a storage tank, the storage tank being located under the ground, the storage tank being trapezoidal, and a slope being provided at one end thereof, a first support column being fixedly connected in the storage tank, a partition being fixedly connected to the upper surface of the first support column, a second leakage hole being provided on the partition, a second support column being detachably connected to the upper surface of the partition, a drying board being fixedly connected to the upper surface of the second support column, a first leakage hole being provided on the drying board. Through the above structure, it is convenient to separate the sludge from the biogas liquid when the sludge is dried, and to filter and collect the biogas liquid contained in the sludge, and it is convenient to replace the drying board when it is damaged due to long-term use.

[0005] According to the biogas sludge drying yard described in the utility model, the upper surface of the partition is fixedly connected to a frame, the upper surface of the frame is fixedly connected to a cover plate, a placement groove is provided in the middle of the cover plate, and the drying board is located in the placement groove. Through the above structure, it is easy to determine the position of the drying board.

[0006] According to the biogas residue drying yard described in the utility model, an annular filter plate is fixedly connected to the edge of the lower surface of the drying plate, and filter holes are provided on the filter plate. The above structure facilitates the flow of biogas liquid.

[0007] According to the biogas residue drying yard described in the utility model, the side surface of the filter plate is fixedly connected to a filter screen, and the filter screen is located on the inner side of the annular filter plate. Through the above structure, it is convenient to filter the biogas residue accidentally dropped from the first leakage hole on the drying plate.

[0008] According to the biogas sludge drying yard described in the utility model, the upper surface of the cover plate is fixedly connected to a liquid pump, the input end of the liquid pump is fixedly connected to a drainage pipe, the drainage pipe is connected to the storage tank, and the end of the drainage pipe away from the liquid pump is located at the bottom of the storage tank. Through the above structure, it is convenient to extract the biogas in the storage tank.

[0009] According to the biogas sludge drying yard described in the utility model, a fixed column is fixedly connected in the storage tank, the fixed column passes through the partition and the cover plate, and extends to the upper surface of the cover plate. A movable groove is provided in the fixed column, and a connecting rod is slidably connected in the movable groove. Through the above structure, the connecting rod can slide on the fixed column easily.

[0010] According to the biogas sludge drying yard described in the utility model, a first movable groove is provided on the side surface of the fixed column, an indicator bar is slidably connected in the first movable groove, the indicator bar is fixedly connected to the side surface of the connecting rod, and a scale line is provided on the edge of the first movable groove. Through the above structure, the indicator bar is convenient to move up and down, thereby determining the amount of biogas sludge in the storage tank.

[0011] According to the biogas sludge drying yard described in the utility model, the fixed column is located in the storage tank and is provided with a second movable groove, a floating block is slidably connected in the second movable groove, the floating block is fixedly connected to the side surface of the connecting rod, and the buoyancy of the floating block is greater than the sum of the gravity of the connecting rod and the indicator bar. Through the above structure, the indicator bar can be driven up when the floating block floats up to determine the amount of biogas sludge in the storage tank.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, this biogas residue drying yard is provided with a storage tank, a first support column, a partition, a second leakage hole, a detachably connected second support column, a drying board, and a first leakage hole. It is convenient to separate the biogas residue from the biogas liquid when the biogas residue is dried, and to filter and collect the biogas liquid contained in the biogas residue. At the same time, it is convenient to replace the drying board when it is damaged due to long-term use.

[0014] 2. Compared with the existing technology, this biogas sludge drying yard is equipped with a fixed column, a first movable trough, an indicator bar, a floating block, a connecting rod, a movable trough, and a second movable trough, so as to check the amount of biogas liquid collected in the storage tank and avoid excessive overflow of biogas liquid to pollute the surrounding land. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a biogas residue drying yard of the utility model;

[0017] Figure 2 This is a bottom-up structural diagram of a biogas residue drying yard according to the utility model;

[0018] Figure 3 This is a transverse cross-sectional structural diagram of a biogas residue drying yard according to the present utility model;

[0019] Figure 4 This is a longitudinal cross-sectional structural diagram of a biogas residue drying yard of the utility model;

[0020] Figure 5 This utility model is a biogas residue drying field Figure 3 Enlarged structural diagram at point C in the middle.

[0021] Legend:

[0022] 1. Storage tank; 2. Partition; 3. Frame; 4. Cover; 5. Drying board; 6. First leakage hole; 7. Fixed column; 8. First movable slot; 9. Indicator bar; 10. Filter hole; 11. Liquid pump; 12. Drain pipe; 13. First support column; 14. Second support column; 15. Second leakage hole; 16. Float; 17. Connecting rod; 18. Movable slot; 19. Second movable slot; 20. Filter plate; 21. Filter screen. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figure 1-5 The utility model embodiment provides a biogas sludge drying yard, which includes: a storage tank 1, which is located under the ground, the storage tank 1 is trapezoidal, and one end of the storage tank is provided with a slope to facilitate the complete extraction of biogas sludge, a first supporting column 13 is fixedly connected to the storage tank 1, and a partition 2 is fixedly connected to the upper surface of the first supporting column 13 to support the partition 2, and a second leakage hole 15 is provided on the partition 2 to facilitate the flow of biogas sludge, and a second supporting column 14 is detachably connected to the upper surface of the partition 2, and a drying board 5 is fixedly connected to the upper surface of the second supporting column 14 to facilitate the disassembly and replacement of the drying board 5, and a first leakage hole 6 is provided on the drying board 5 to facilitate the flow of biogas sludge.

[0025] The upper surface of the partition 2 is fixedly connected to the frame 3, and the upper surface of the frame 3 is fixedly connected to the cover plate 4. A placement slot is provided in the middle of the cover plate 4, and the drying plate 5 is located in the placement slot to determine the position of the drying plate 5. The edge of the lower surface of the drying plate 5 is fixedly connected to an annular filter plate 20, and the filter plate 20 is provided with filter holes 10 to facilitate the flow of biogas liquid. The side surface of the filter plate 20 is fixedly connected to a filter screen 21, and the filter screen 21 is located on the inner side of the annular filter plate 20. The filter screen 21 is fixed to filter the biogas residue contained in the biogas liquid that accidentally falls. The upper surface of the cover plate 4 is fixedly connected to a liquid pump 11, and the input end of the liquid pump 11 is fixedly connected to a drain pipe 12. The drain pipe 12 is connected to the storage tank 1, and the end of the drain pipe 12 away from the liquid pump 11 is located at the bottom of the storage tank 1, which is convenient for extracting the biogas liquid in the storage tank 1. A fixed column 7 is fixedly connected to the storage tank 1, and the fixed column 7 passes through the partition 2 and the cover plate 4, and extends to the upper surface of the cover plate 4 to determine the position and height of the fixed column 7. A movable groove 18 is provided in the fixed column 7, and a connecting rod 17 is slidably connected in the movable groove 18 to facilitate the movement of the connecting rod 17. A first movable groove 8 is provided on the side surface of the fixed column 7, and an indicator bar 9 is slidably connected in the first movable groove 8 to facilitate the movement of the indicator bar 9. The indicator bar 9 is fixedly connected to the side surface of the connecting rod 17, the indicator bar 9 is fixed, and a scale line is provided on the edge of the first movable groove 8 to facilitate determination of the amount of biogas slurry in the storage tank 1. The fixed column 7 is located in the storage tank 1 and is provided with a second movable groove 19. A floating block 16 is slidably connected in the second movable groove 19 to facilitate the lifting of the floating block 16. The floating block 16 is fixedly connected to the side surface of the connecting rod 17. The buoyancy of the floating block 16 is greater than the sum of the gravity of the connecting rod 17 and the indicator bar 9, which is convenient for driving the connecting rod 17 and the indicator bar 9 to lift.

[0026] Working principle: When in use, the biogas residue is evenly spread on the drying board 5, and the biogas liquid contained in the biogas residue flows down to the partition 2 through the first leakage hole 6. The filter screen 21 and the filter plate 20 filter some biogas residue that accidentally falls in the flowing biogas liquid, and then flows into the storage tank 1 through the second leakage hole 15. At this time, under the action of the floating block 16, the indicator bar 9 rises, and the amount of biogas liquid in the storage tank 1 can be determined by the scale line on the fixed column 7. When there is too much biogas liquid, the biogas liquid in the storage tank 1 can be extracted through the liquid pump 11 and the drain pipe 12. When the drying board 5 is damaged or the filter screen 21 is blocked, the drying board 5 can be removed from the middle of the cover for repair and replacement.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A biogas residue drying yard, characterized in that: include: A storage pool (1), the storage pool (1) is located below the ground, the storage pool (1) is trapezoidal, one end of which is provided with a slope, a first support column (13) is fixedly connected inside the storage pool (1), a partition (2) is fixedly connected to the upper surface of the first support column (13), a second leakage hole (15) is provided on the partition (2), a second support column (14) is detachably connected to the upper surface of the partition (2), a drying board (5) is fixedly connected to the upper surface of the second support column (14), and the drying board (5) is provided with a first leakage hole (6).

2. The biogas residue drying yard according to claim 1, characterized in that: The upper surface of the partition (2) is fixedly connected to a frame (3), the upper surface of the frame (3) is fixedly connected to a cover plate (4), a placement groove is provided in the middle of the cover plate (4), and the drying plate (5) is located in the placement groove.

3. The biogas residue drying yard according to claim 1, characterized in that: An annular filter plate (20) is fixedly connected to the edge of the lower surface of the drying plate (5), and filter holes (10) are provided on the filter plate (20).

4. The biogas residue drying yard according to claim 3, characterized in that: A filter screen (21) is fixedly connected to the side surface of the filter plate (20), and the filter screen (21) is located inside the annular filter plate (20).

5. The biogas residue drying yard according to claim 2, characterized in that: A liquid pump (11) is fixedly connected to the upper surface of the cover plate (4); a liquid discharge pipe (12) is fixedly connected to the input end of the liquid pump (11); the liquid discharge pipe (12) is connected to the storage tank (1), and the end of the liquid discharge pipe (12) away from the liquid pump (11) is located at the bottom of the storage tank (1).

6. The biogas residue drying yard according to claim 1, characterized in that: A fixed column (7) is fixedly connected in the storage tank (1), and the fixed column (7) passes through the partition (2) and the cover plate (4) and extends to the upper surface of the cover plate (4). A movable groove (18) is provided in the fixed column (7), and a connecting rod (17) is slidably connected in the movable groove (18).

7. The biogas residue drying yard according to claim 6, characterized in that: A first movable groove (8) is provided on the side surface of the fixed column (7), an indicator bar (9) is slidably connected in the first movable groove (8), the indicator bar (9) is fixedly connected to the side surface of the connecting rod (17), and a scale line is provided on the edge of the first movable groove (8).

8. The biogas residue drying yard according to claim 6, characterized in that: The fixed column (7) is provided with a second movable groove (19) in the storage tank (1), and a floating block (16) is slidably connected in the second movable groove (19). The floating block (16) is fixedly connected to the side surface of the connecting rod (17), and the buoyancy of the floating block (16) is greater than the sum of the gravity of the connecting rod (17) and the indicator bar (9).

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