Biological tower inner container and biological tower applying same

Abstract

The utility model provides a biological tower inner container and a biological tower using the biological tower inner container, and belongs to the technical field of environmental protection. The problem that a filler structure in an existing biological tower is prone to being blocked is solved. The inner container of the biological tower is provided with the interlayer parts, the filler cavity of the inner container shell is divided into the multiple independent cavities by the interlayer parts, so that the biological filler can be separately and independently laid in the independent cavities, each cavity is filled with part of the biological filler, the cavities are not filled with the biological filler, and a space, namely a breathable layer, is reserved on the upper portion of each cavity; according to the design, the biological stuffing between the upper chamber and the lower chamber can be separated by the breathable layer, the biological stuffing in the whole inner container shell forms a layer-by-layer structure, namely the stuffing layers, and the stuffing layers and the breathable layers are arranged at intervals, so that even if biofilm culturing occurs on the biological stuffing, due to the fact that the thickness of each stuffing layer is not large, the biofilm culturing effect is good. Therefore, the biofilm is difficult to block the suction force of the fan, and the biological tower is difficult to block due to the design.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection and relates to a biological tower, in particular to a biological tower liner. Background Art

[0002] With the increasing popularity of waste sorting, wet waste processing is becoming increasingly common. This process releases a significant amount of odor. To prevent environmental pollution, these odors must be collected and centrally treated to meet standards before they can be discharged. Among odor treatment processes, biological deodorization is widely used due to its low operating costs and simplified operation and maintenance.

[0003] However, because wet garbage contains a high concentration of odor-producing organic matter, which is easily absorbed and decomposed by the domesticated bacteria, the biofilms within the biotowers grow rapidly, forming biofilms. Over time, the biofilms grow larger and larger, clinging to the biofill, filling the gaps and causing blockage. This blockage increases the resistance of the biotowers. Due to the thickness of the biofill, the fan power is insufficient to break through the biofilms, resulting in insufficient air flow. This prevents odors from being effectively extracted from the pretreatment workshop, leading to a heavy odor inside the workshop, which affects the health of operators. Furthermore, the odors from the workshops can escape, causing environmental pollution.

[0004] The existing packing structures all have the problem of clogging, so a new packing structure is needed to prevent clogging and ensure stable operation of the system. Summary of the Invention

[0005] The purpose of the present invention is to solve the above problems existing in the prior art and to propose a biotower liner and a biotower using the same. The utility model solves the technical problem that the filler structure in the existing biotower is easily blocked.

[0006] The purpose of this utility model can be achieved through the following technical solutions:

[0007] A biological tower liner comprises an inner liner shell and biological filler, wherein the inner liner shell has a filler cavity, and the biological filler is located in the filler cavity. The invention is characterized in that the filler cavity is provided with a plurality of partition portions in the vertical direction, and the plurality of partition portions divide the filler cavity into a plurality of independent chambers in the vertical direction, each partition portion has evenly distributed mesh holes, and adjacent chambers are interconnected through the mesh holes, and the biological filler is evenly laid on the bottom of each independent chamber to form a filler layer, and a gap is left between the filler layer and the top wall of the chamber to form a breathable layer.

[0008] The biological tower liner of the present application is provided with a partition part, which divides the filling cavity of the inner liner shell into multiple independent chambers, so that the biological filler can be laid separately and independently in each independent chamber, and each chamber is filled with part of the biological filler, and the chamber is not filled up. In this way, there will be space, i.e., a breathable layer, left in the upper part of the chamber. In this design, the biological filler between the upper and lower chambers will be separated by the breathable layer. In summary, the biological filler in the inner liner shell as a whole forms a layered structure, i.e., a filler layer, and the filler layer and the breathable layer are arranged at intervals. Even if the biological filler forms a film, since the thickness of each filler layer is not large, the film is difficult to block the suction of the fan. Such a design makes the biological tower difficult to be blocked.

[0009] Moreover, the presence of the breathable layer can allow the suction of the fan to penetrate better, and secondly, it can allow the biological filler to maintain a better ventilation effect, reduce the blocking force of the film, and thus prevent the biological tower from being blocked.

[0010] In the above-mentioned biological tower liner, the liner shell includes several cages stacked up and down, the top plates and bottom plates of two adjacent cages abut against the above-mentioned partition part, the inner cavity of the cage is the above-mentioned chamber, and the mesh holes are evenly distributed on the top plate and bottom plate of the cage.

[0011] The inner shell of the present application is specifically formed by stacking individually designed cages, each of which has a separate chamber for accommodating a layer of biological filler. The biological filler is divided into many layers through each cage. This clever design structure makes it difficult for the biological tower to be blocked.

[0012] In the above-mentioned biological tower liner, the partition part is a perforated board, and the holes on the perforated board are the above-mentioned mesh holes.

[0013] This is another embodiment of the partition part of the present application. In this embodiment, the partition part is a perforated plate, and the filling cavity of the inner shell is divided into independent chambers by multiple layers of perforated plates. This design can achieve a technical effect similar to the above-mentioned solution.

[0014] In the above-mentioned biological tower liner, the cage body is made of a stainless steel wire mesh, and the mesh holes are hollow wire mesh holes.

[0015] The cage of the present application is made of stainless steel wire mesh. The cage designed in this way is breathable and ventilated, which can effectively reduce the amount of biofilm on the biological filler, thereby avoiding the clogging of the biological filler and making the biological tower less likely to be blocked.

[0016] In the above-mentioned biological tower liner, the cage body includes a cage frame and a cage cover. The cage frame has an opening at the top, and the cage cover is hinged at the top opening of the cage frame, and the cage frame is opened or closed by rotating.

[0017] The cage body of the present application is a split structure, which is roughly divided into a cage frame and a cage cover. The cage cover can be rotated to open, which facilitates loading and unloading.

[0018] In the above-mentioned biological tower liner, the ratio of the height of the filler layer to the height of the air permeable layer is 2:1.

[0019] The optimal ratio of the packing layer to the breathable layer of the present application is 2:1. For example, the packing layer is 20 cm, the breathable layer is 10 cm, and the overall height of the cage is 30 cm. This design can maintain a good deodorizing effect of the packing layer while also allowing the fan suction to easily break the hanging film, making it difficult for the biological tower to be blocked.

[0020] In the above-mentioned biological tower liner, the spacing between the mesh holes is within the range of 2CM.

[0021] In the above-mentioned biological tower liner, the biological filler is ceramsite, and the diameter of the ceramsite ranges from 2CM to 3CM.

[0022] The diameter of the expanded clay is controlled between 2CM and 3CM. Such expanded clay particles are slightly larger, which can make the distance between the expanded clay particles large enough so that they are not completely blocked by the film and thus block the biological tower, allowing the biological tower to maintain good patency.

[0023] A biological tower comprises a tower shell with an inlet and an outlet, wherein the above-mentioned biological tower liner is installed in the shell.

[0024] In the above-mentioned biological tower, a spray device is installed on the top of the tower shell for spraying and cleaning the inner liner of the biological tower.

[0025] The biotower of the present application is also equipped with a spraying device, which can regularly spray a film removal agent on the inner tank of the biotower. The biofiller design with a breathable layer with a spacer design can better wash away the film in the biofiller, thereby maintaining good permeability of the biotower.

[0026] Compared with existing technologies, the advantages of this product are:

[0027] 1. The biological fillers in the overall inner shell form a layered structure, namely the filler layer, and the filler layer and the breathable layer are arranged alternately. Even if the biological filler forms a film, since the thickness of each filler layer is not large, the film is difficult to block the suction of the fan. This design makes the biological tower difficult to be blocked.

[0028] 2. The biotower of the present application is also equipped with a spraying device, which can regularly spray a film remover on the inner tank of the biotower. The biofiller design with a breathable layer with a spaced design can better wash away the biofilm in the biofiller, thereby maintaining good permeability of the biotower. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the cage body of the utility model;

[0031] Figure 3 It is a side view of the cage of the present utility model;

[0032] Figure 4 It is a top view of the cage body of the present invention.

[0033] In the figure, 1, inner shell; 11, interlayer; 111, mesh; 2, stuffing layer; 3, stuffing cavity; 31, chamber; 311, breathable layer; 4, cage body; 41, cage frame; 42, cage cover. DETAILED DESCRIPTION

[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0035] Example 1

[0036] like Figures 1-4 The biological tower liner shown includes an inner liner shell 1 and biological filler. The inner liner shell 1 has a filler cavity 3, and the biological filler is located in the filler cavity 3. The filler cavity 3 is provided with a plurality of partition portions 11 in the vertical direction. The plurality of partition portions 11 divide the filler cavity 3 into a plurality of independent chambers 31 in the vertical direction. Each partition portion 11 has evenly distributed mesh holes 111, and adjacent chambers 31 are interconnected through the mesh holes 111. The biological filler is evenly laid on the bottom of each independent chamber 31 to form a filler layer 2, and a gap is left between the filler layer 2 and the top wall of the chamber 31 to form a breathable layer 311. The bio-tower liner of the present application is provided with an interlayer portion 11, which divides the filler cavity 3 of the liner shell 1 into a plurality of independent chambers 31, so that the biological filler can be laid separately and independently in each independent chamber 31, and each chamber 31 is filled with part of the biological filler, and the chamber 31 is not filled up, so that space, i.e., a breathable layer 311, is left in the upper part of the chamber 31. The biological filler between the upper and lower chambers 31 is separated by the breathable layer 311. In summary, the biological filler in the overall liner shell 1 forms a layered structure, i.e., a filler layer 2, and the filler layer 2 is arranged at intervals from the breathable layer 311. Even if the biological filler forms a film, since the thickness of each filler layer 2 is not large, it is difficult for the film to block the suction of the fan, so the design makes the bio-tower difficult to be blocked. Moreover, the presence of the breathable layer 311 can allow the suction of the fan to penetrate better, and secondly, it can allow the biological filler to maintain a better ventilation effect, reduce the blocking force of the film, and thus prevent the bio-tower from being blocked.

[0037] The specific design of the inner shell 1 of this application is as follows:

[0038] The inner shell 1 includes a plurality of cages 4 stacked one above the other. The top and bottom plates of two adjacent cages 4 abut against the aforementioned interlayer portion 11. The inner cavity of the cage 4 is the aforementioned chamber 31, and the meshes 111 are evenly distributed on the top and bottom plates of the cage 4. The inner shell 1 of the present application is specifically formed by stacking individually designed cages 4. Each cage 4 has a separate chamber 31, which is used to accommodate a single layer of biological filler. The biological filler is divided into multiple layers by each cage 4. This clever design structure makes it difficult for the biological tower to be clogged.

[0039] Furthermore, the cage body 4 is entirely made of stainless steel wire mesh, with the mesh holes 111 being hollow. The cage body 4 of the present application is made of stainless steel wire mesh. This design allows for ventilation and effectively reduces biofilm formation, thereby preventing biofilm clogging and preventing the biomass from becoming clogged. The mesh holes 111 are spaced within 2 cm.

[0040] Furthermore, the cage body 4 includes a cage frame 41 and a cage cover 42. The cage frame 41 is open at the top, and the cage cover 42 is hinged at the top opening of the cage frame 41, and the cage frame 41 can be opened or closed by rotating. The cage body 4 of the present application is a split structure, roughly divided into the cage frame 41 and the cage cover 42. The cage cover 42 can be opened by rotating, which facilitates loading and unloading.

[0041] Furthermore, the ratio of the height of the packing layer 2 to the height of the air permeable layer 311 is 2:1. The optimal ratio of the packing layer 2 to the air permeable layer 311 of the present application is 2:1. For example, the packing layer 2 is 20 cm, the air permeable layer 311 is 10 cm, and the overall height of the cage body 4 is 30 cm. This design maintains a good deodorizing effect of the packing layer 2 while also allowing the fan suction to easily break the film, making it difficult for the biological tower to be blocked.

[0042] Furthermore, the biological filler is ceramsite, and the diameter of the ceramsite is between 2CM and 3CM. The diameter of the ceramsite is controlled between 2CM and 3CM. Such a slightly larger ceramsite particle size allows the spacing between the ceramsite particles to be large enough so that it is not completely blocked by the biofilm and thus blocks the biotower, thereby maintaining a good patency of the biotower.

[0043] A biotower, including a tower shell with an inlet and an outlet, not shown in the figure, is an existing mature technology and will not be elaborated on here. The above-mentioned biotower liner is installed in the shell. A spray device is installed on the top of the tower shell for spraying and cleaning the biotower liner. The biotower of the present application is also equipped with a spray device, which can regularly spray a film removal agent on the biotower liner. The biofiller design with a spaced air permeable layer 311 can better wash away the biofilm in the biofiller, thereby maintaining good permeability of the biotower.

[0044] Example 2

[0045] This is another embodiment of the barrier portion 11 of the present application. The other structures in this embodiment are basically the same as those in the first embodiment, except that the barrier portion 11 is a perforated plate, and the holes in the perforated plate are the aforementioned mesh 111. In this embodiment, the barrier portion 11 is a perforated plate, and the multi-layer perforated plate divides the filling cavity 3 of the inner shell 1 into independent chambers 31. This design can achieve similar technical effects as the aforementioned solution.

[0046] In the description of the present invention, it should be noted that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. At the same time, the basic principles, main features and advantages of the present invention are shown and described above, which should be understood by technicians in this industry.

Claims

1. A biotower liner, comprising an inner liner shell (1) and a biological filler, wherein the inner liner shell (1) has a filler cavity (3), and the biological filler is located in the filler cavity (3), characterized in that: The packing cavity (3) is provided with a plurality of partitioning layers (11) in the vertical direction, and the plurality of partitioning layers (11) divide the packing cavity (3) into a plurality of independent chambers (31) in the vertical direction. Each partitioning layer (11) has evenly distributed mesh holes (111), and adjacent chambers (31) are interconnected through the mesh holes (111). The biological filler is evenly laid on the bottom of each independent chamber (31) to form a packing layer (2), and a gap is left between the packing layer (2) and the top wall of the chamber (31) to form a breathable layer (311).

2. A biological tower liner according to claim 1, characterized in that: The inner shell (1) comprises a plurality of cages (4) stacked one above the other, the top plates and bottom plates of two adjacent cages (4) abut against the above-mentioned partition portion (11), the inner cavity of the cage (4) is the above-mentioned chamber (31), and the mesh holes (111) are evenly distributed on the top plate and bottom plate of the cage (4).

3. A biotower liner according to claim 1, characterized in that: The interlayer portion (11) is a perforated board, and the holes on the perforated board are the mesh holes (111) mentioned above.

4. A biotower liner according to claim 2, characterized in that: The cage body (4) is made of a stainless steel wire mesh, and the mesh holes (111) are hollow wire mesh holes (111).

5. A biological tower liner according to claim 4, characterized in that: The cage body (4) comprises a cage frame (41) and a cage cover (42). The cage frame (41) is open at the top, and the cage cover (42) is hinged at the top opening of the cage frame (41) and can be opened or closed by rotating.

6. A biotower liner according to any one of claims 1 to 5, characterized in that: The ratio of the height of the filler layer (2) to the height of the air permeable layer (311) is 2:

1.

7. A biotower liner according to any one of claims 1 to 5, characterized in that: The spacing between the meshes (111) is within the range of 2CM.

8. A biotower liner according to any one of claims 1 to 5, characterized in that: The biological filler is ceramsite, and the diameter of the ceramsite ranges from 2CM to 3CM.

9. A biotower comprising a tower shell having an inlet and an outlet, wherein a biotower liner according to any one of claims 1 to 8 is installed in the shell.

10. A biological tower according to claim 9, characterized in that: A spray device is installed on the top of the tower shell for spraying and cleaning the inner liner of the biological tower.

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