Packing type fermentation percolation bed
By introducing vibration and heating components into the percolation bed and using fillers of different pore sizes, the problem of slow filtration speed of the solid slag treatment device of kitchen waste is solved, and more efficient filtration and uniformity is achieved, simplifying the maintenance process.
Patent Information
- Application Number
- CN202422209117.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The internal filtration speed of the existing kitchen waste solid slag treatment device is slow and the processing efficiency is low.
Vibrating components and heating components are used to increase the discharge speed. By adding three different pore sizes to the permeable bed reactor, and vibrating the discharge with the device, it promotes the uniformity of the kitchen solid slag and filtration efficiency.
It improves filtration speed and processing efficiency, avoids blockage during the operation of the filtration bed, and facilitates the maintenance of the electric heating plate.
Smart Images

Figure CN223255245U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of percolation beds, in particular to a filler-type fermentation percolation bed. Background Art
[0002] After the three-phase separation of food waste, its solid phase product, namely food solid residue, is currently mostly treated by anaerobic biological treatment, and anaerobic biological treatment reactors are mainly used. Among dry anaerobic biological treatment reactors, leachate bed reactors (LBR) are mostly used to treat organic waste with high solid content.
[0003] The patent with announcement number CN217608847U discloses a combined treatment mechanism for fermentation bed leachate, which belongs to the field of fermentation bed filtrate treatment technology, including a slope layer, an overhead layer and a filtrate layer. The overhead layer includes multiple overhead bricks, which are arranged on the top of the slope layer, and multiple overhead bricks are overlapped. The filtrate layer includes multiple filtrate bricks, and the filtrate bricks are clamped between the multiple overhead bricks. The overhead layer and the filtrate layer form multiple water channels, and the overhead layer and the filtrate layer form hidden water channels. The filtrate seeps downward through the filtrate bricks and converges at the water channel formed by the overhead bricks and the filtrate bricks. The slope layer has a certain slope, so the filtrate in the water channel can flow in a direction and be discharged. The entire mechanism does not need to occupy a large amount of vertical space, and does not require a high-strength support structure. It has good drainage performance and is easy to assemble.
[0004] As shown in the above technology, when it is applied to the treatment of kitchen solid residue, the filtration operation relies entirely on gravity, the filtration speed inside the device is slow, and the treatment efficiency is low. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the utility model provides a filler-type fermentation percolation bed, which solves the problems of slow filtration speed and low processing efficiency inside the device.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a filler-type fermentation percolation bed, comprising:
[0007] A bottom plate, wherein a non-slip pad is provided at the bottom of the bottom plate;
[0008] a vibration assembly, the bottom of which is fixedly connected to the top of the base plate, and the vibration assembly is used to drive the filtration structure to vibrate stably;
[0009] a heating assembly, one side of the heating assembly being fixedly connected to one side of the vibration assembly, the heating assembly being used to heat the percolation structure;
[0010] A filtration component, one side of which is fixedly connected to one side of the surface of the heating component, and the filtration component is used to stably filter the material.
[0011] Preferably, the vibration assembly includes a vibration machine body fixedly connected to the top of the base plate, and a synchronization plate is fixedly connected to the top of the vibration machine body.
[0012] Preferably, the heating component comprises a placement frame fixedly connected to one side of the surface of the vibration component, and the inner groove of the placement frame is movably connected to the electric heating plate.
[0013] Preferably, a heat-insulating handle is fixedly connected to the surface of the electric heating plate, and a protective groove is provided on the surface of the electric heating plate.
[0014] Preferably, one side of the inner wall of the placement frame is rotatably connected to a screw rod, a surface of the screw rod is movably sleeved with a synchronous sleeve, and a surface of the inner wall of the synchronous sleeve is movably connected to a positioning column.
[0015] Preferably, the filtration assembly includes a filter tube fixedly connected to the heating assembly, the inner wall of the filter tube is fixedly connected to the upper filler, the bottom of the upper filler is fixedly connected to the middle filler, the bottom of the middle filler is fixedly connected to the lower filler, the top of the filter tube is connected to the material area, the bottom of the filter tube is connected to the fermentation liquid temporary storage area, and the surface of the fermentation liquid temporary storage area is connected to the discharge pipe and the gas collecting pipe.
[0016] Beneficial effects
[0017] The utility model provides a filler-type fermentation percolation bed. Compared with the existing technology, it has the following advantages:
[0018] (1) The filler-type fermentation percolation bed utilizes the setting of a vibration component and a heating component. The device uses a vibration machine body to vibrate and discharge the material, which can increase the discharge speed. The filtration process is heated by the electric heating plate, which can effectively promote the flow speed of the liquid material, thereby improving the filtration efficiency. In addition, when the electric heating plate needs to be repaired after long-term work, it only needs to rotate the screw rod to quickly remove it from the surface of the device, which is convenient for later maintenance.
[0019] (2) The filler-type fermentation percolation bed utilizes the setting of the percolation component and adds three fillers with different pore sizes in the percolation bed reactor to allow the food waste solid residue to naturally infiltrate, effectively improving the uniformity of the food waste solid residue. At the same time, the device vibrates and discharges the material, effectively avoiding blockage during the operation of the percolation bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0021] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle;
[0022] Figure 3It is a three-dimensional cross-sectional view of the utility model;
[0023] Figure 4 It is a three-dimensional cross-sectional view of the utility model from the upper side;
[0024] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle.
[0025] In the figure: 1. Base plate; 2. Vibration assembly; 21. Vibration machine body; 22. Synchronous plate; 3. Heating assembly; 31. Placement frame; 32. Electric heating plate; 33. Insulated handle; 34. Protective groove; 35. Screw rod; 36. Synchronous sleeve; 37. Positioning column; 4. Filtration assembly; 41. Filter tube; 42. Upper filler; 43. Middle filler; 44. Lower filler; 45. Material area; 46. Fermentation liquid temporary storage area; 47. Discharge pipe; 48. Gas collecting pipe. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.
[0027] See also Figure 1-Figure 5 , this utility model provides two technical solutions:
[0028] Example 1, a filler-type fermentation percolation bed, comprising:
[0029] Base plate 1, with an anti-slip pad provided at the bottom of the base plate 1;
[0030] Vibration assembly 2, the bottom of the vibration assembly 2 is fixedly connected to the top of the bottom plate 1, and the vibration assembly 2 is used to drive the filtration structure to vibrate stably;
[0031] A heating component 3, one side of the heating component 3 is fixedly connected to one side of the vibration component 2, and the heating component 3 is used to heat the percolation structure;
[0032] The filtration component 4, one side of the filtration component 4 is fixedly connected to one side of the surface of the heating component 3, the filtration component 4 is used to stably filter the material, and the device uses the vibration machine body 21 to vibrate and discharge the material, which can increase the discharge speed. The filtration process is heated by the electric heating plate 32, which can effectively promote the flow rate of the liquid material, thereby improving the filtration efficiency. In addition, when the electric heating plate 32 needs to be repaired after long-term work, it only needs to rotate the screw rod 35 to quickly remove it from the surface of the device, which is convenient for later maintenance.
[0033] The second embodiment is different from the first embodiment mainly in that: a filler-type fermentation percolation bed, the vibration component 2 includes a vibration machine body 21 fixedly connected to the top of the bottom plate 1, the top of the vibration machine body 21 is fixedly connected to a synchronization plate 22, the heating component 3 includes a placement frame 31 fixedly connected to one side of the surface of the vibration component 2, the inner groove of the placement frame 31 is movably connected to an electric heating plate 32, the electric heating plate 32 can be a mica electric heating plate, PTC, etc., the surface of the electric heating plate 32 is fixedly connected to an insulating handle 33, the surface of the electric heating plate 32 is provided with a protective groove 34, one side of the inner wall of the placement frame 31 is rotatably connected to a screw rod 35, the surface of the screw rod 35 is movably sleeved with a synchronization sleeve 36, and the surface of the inner wall of the synchronization sleeve 36 is movably connected to a positioning column 37. The infiltration component 4 includes a filter tube 41 fixedly connected to the heating component 3, the inner wall of the filter tube 41 is fixedly connected to the upper filler 42, the bottom of the upper filler 42 is fixedly connected to the middle filler 43, the bottom of the middle filler 43 is fixedly connected to the lower filler 44, the top of the filter tube 41 is connected to the material area 45, the bottom of the filter tube 41 is connected to the fermentation liquid temporary storage area 46, the surface of the fermentation liquid temporary storage area 46 is connected to the discharge pipe 47 and the gas collecting pipe 48, and an electrically controlled valve is provided inside each pipeline. By utilizing the setting of the infiltration component 4, by adding three fillers with different pore sizes in the infiltration bed reactor, the solid food residue is naturally infiltrated, which effectively improves the uniformity of the solid food residue. At the same time, the vibration discharge of the device is coordinated to effectively avoid blockage during the operation of the infiltration bed.
[0034] The packing area consists of an upper packing 42, a middle packing 43, and a lower packing 44. This packing area is equipped with three types of polyurethane filter sponges with different pore sizes: the pore size of the upper packing 42 is 6-10 mm, the pore size of the middle packing 43 is 3-5 mm, and the pore size of the lower packing 44 is 1-2 mm. The volume of the upper packing 42 accounts for 40-50% of the total volume of the packing area; the volume of the middle packing 43 accounts for 30-40% of the total volume of the packing area; and the volume of the lower packing 44 accounts for 20-30% of the total volume of the packing area. The effective volume of the material area 45 accounts for 15-25% of the total volume of the filtration assembly 4; the effective volume of the packing area accounts for 50-60% of the total volume of the filtration assembly 4. The surface of the electric heating plate 32 is electrically connected to the power supply via an electrical connector.
[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] During operation, the vibrator body 21 is turned on, and the entire device vibrates via the synchronization plate 22. The electric heating plate 32 is turned on, and the solid phase product of the three-phase separation of food waste, food solids, and Aspergillus niger, are mixed in a certain proportion and fed through the filter tube 41 into the material area 45 until the entire available space of the material area 45 is filled. Under aerobic conditions, the food solids naturally seep through the upper filler 42, middle filler 43, and lower filler 44. After all the materials are naturally fermented and the reaction is complete, the gas generated by the fermentation of the food solids enters the air bag through the gas collection pipe 48. When the electric heating plate 32 requires maintenance, the screw rod 35 is rotated, and the positioning column 37 is moved via the synchronization sleeve 36. The positioning column 37 is separated from the electric heating plate 32 and removed for maintenance. After maintenance is completed, the above steps are reversed to reset the electric heating plate 32. When the device is fully used, it is restored.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0038] 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. A filler type fermentation percolation bed, characterized in that: include: A base plate (1), wherein an anti-slip pad is provided at the bottom of the base plate (1); A vibration component (2), the bottom of the vibration component (2) is fixedly connected to the top of the bottom plate (1), and the vibration component (2) is used to drive the percolation structure to vibrate stably; a heating component (3), one side of the heating component (3) being fixedly connected to one side of the vibration component (2), and the heating component (3) being used to heat the percolation structure; A filtration component (4), one side of which is fixedly connected to one side of the surface of the heating component (3), and the filtration component (4) is used for stably filtration of materials.
2. A filler-type fermentation percolation bed according to claim 1, characterized in that: The vibration assembly (2) comprises a vibration machine body (21) fixedly connected to the top of the base plate (1), and a synchronization plate (22) is fixedly connected to the top of the vibration machine body (21).
3. A filler-type fermentation percolation bed according to claim 2, characterized in that: The heating component (3) comprises a placement frame (31) fixedly connected to one side of the surface of the vibration component (2), and an inner groove of the placement frame (31) is movably connected to an electric heating plate (32).
4. A filler-type fermentation percolation bed according to claim 3, characterized in that: A heat-insulating handle (33) is fixedly connected to the surface of the electric heating plate (32), and a protective groove (34) is provided on the surface of the electric heating plate (32).
5. The filler-type fermentation percolation bed according to claim 3, characterized in that: A screw rod (35) is rotatably connected to one side of the inner wall of the placement frame (31), a synchronous sleeve (36) is movably sleeved on the surface of the screw rod (35), and a positioning column (37) is movably connected to the surface of the inner wall of the synchronous sleeve (36).
6. The filler-type fermentation percolation bed according to claim 1, characterized in that: The filtration assembly (4) includes a filter tube (41) fixedly connected to the heating assembly (3), the inner wall of the filter tube (41) is fixedly connected to an upper filler (42), the bottom of the upper filler (42) is fixedly connected to a middle filler (43), the bottom of the middle filler (43) is fixedly connected to a lower filler (44), the top of the filter tube (41) is connected to a material area (45), the bottom of the filter tube (41) is connected to a fermentation liquid temporary storage area (46), and the surface of the fermentation liquid temporary storage area (46) is connected to a discharge pipe (47) and a gas collecting pipe (48).
Citation Information
Patent Citations
Fermentation bed leachate combined treatment mechanism
CN217608847U