Organic garbage fermentation and composting treatment device
By designing a spiral oil-absorbing membrane plate and a deflector plate to separate oil and water, combined with rotary cutting and separation of kitchen waste, the problem of inefficiency in fermentation and compost treatment is solved, and the oil removal and moisture content control is achieved, and fermentation efficiency and compost quality are improved.
Patent Information
- Application Number
- CN202510273618.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2045-03-10
AI Technical Summary
During the fermentation and compost treatment of organic waste, due to the complex composition of kitchen waste and high oil and water content, the fermentation efficiency and poor compost quality are inadequate, and it is necessary to pretreat it to improve the processing efficiency.
An organic waste fermentation and composting treatment device is designed, including a main cylinder body and a cutting mechanism, which uses a spiral oil-absorbing membrane plate and a deflector to separate oil and water, combine multiple cutting grooves and filter holes for pre-treatment, and rotate the cutting and separation of kitchen waste, adjust the moisture content, and mix the mixing plate of the mixing plate to achieve full cutting and dispersion of solid waste.
The grease in kitchen waste is effectively removed, the moisture content is controlled, the fermentation efficiency is improved, the quality of compost is ensured, the poor cutting effect and tool set damage caused by different hardness is avoided, and efficient pretreatment effect is achieved.
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Figure CN120097756B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of waste treatment, and in particular to an organic waste fermentation and composting treatment device. Background Art
[0002] Organic waste primarily includes food waste (such as leftovers and fruit peels), agricultural waste (such as straw and rice husks), and food processing waste. This type of waste is rich in organic matter, has a high moisture content, and is easily decomposable. It can be decomposed by microorganisms into water, carbon dioxide, and humus under natural or artificial conditions, and has high resource potential. It can be converted into resources such as organic fertilizer and biogas through composting and anaerobic fermentation. However, during the fermentation and composting process, due to the wide variety of organic waste, especially food waste, its complex composition and high oil and water content, direct fermentation can result in low efficiency, fermentation failure, or poor compost quality. Therefore, pretreatment is necessary. Summary of the Invention
[0003] The technical solution of the present invention to solve the above technical problems is as follows: An organic waste fermentation and composting treatment device includes a main cylinder body, the main cylinder body includes an outer cover cylinder, a collecting cover cylinder is fixedly installed at the bottom of the outer cover cylinder, and a plurality of cutting mechanisms are arranged in the main cylinder body, the cutting mechanisms include a plurality of inner partition cylinders fixedly installed in the outer cover cylinder, a first water collecting middle pipe is installed in the inner partition cylinder, a second water collecting middle pipe is fixedly installed in the first water collecting middle pipe, a plurality of spiral oil absorption membrane plates are fixedly installed on the outer wall of the first water collecting middle pipe, a guide plate is fixedly installed on the top of the oil absorption membrane plate, a plurality of cutting grooves are provided on the guide plate, and a first filter hole and a second filter hole are respectively provided on the first water collecting middle pipe and the second water collecting middle pipe.
[0004] Preferably, the plurality of first filter holes are connected to the second filter holes, and the inner circumference diameters of the plurality of first filter holes are larger than the inner circumference diameters of the second filter holes.
[0005] Preferably, a first baffle is fixedly installed at the bottom of the first water-collecting pipe, and the first water-collecting pipe is rotatably installed at the bottom of the outer cover tube, and a second baffle fixed to the first water-collecting pipe is rotatably installed at the bottom of the outer cover tube, and the first baffle and the second baffle are respectively fitted above and below the bottom of the outer cover tube, and a plurality of first discharge ports are also provided on the outer cover tube, a plurality of second discharge ports are provided on the first baffle, and a plurality of third discharge ports are provided on the second baffle, and the second discharge ports and the third discharge ports are arranged in a staggered state with each other. When the first water-collecting pipe is rotated as a whole, the second water-collecting pipe, the first baffle and the second baffle can rotate synchronously, and the second discharge ports and the third discharge ports are respectively connected to the first discharge port in an alternating manner.
[0006] Preferably, a guide pipe is rotatably connected to the bottom of the second water collecting pipe, one end of the guide pipe extending out of the bottom of the collecting cover is connected to the water collecting pipe, and a drainage pipe is provided on the water collecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] In order to more clearly illustrate the embodiments of the present invention or the existing technical solutions, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0008] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0009] Figure 2 Schematic diagram of the bottom structure of the present invention;
[0010] Figure 3 It is a partial structural front cross-sectional view of the cutting mechanism of the present invention;
[0011] Figure 4 For the present invention Figure 3 A magnified view of the structure of part A;
[0012] Figure 5 It is a side sectional view of the partial structure of the main cylinder and the cutting mechanism of the present invention;
[0013] Figure 6 For the present invention Figure 5 A magnified view of the structure of part B;
[0014] Figure 7 It is a cross-sectional view of the local structure of the hybrid mechanism of the present invention.
[0015] In the figure: 1. Main cylinder; 101. Outer cover cylinder; 102. Collecting cover cylinder; 103. Waste discharge pipe; 104. First suction pump; 105. First discharge port; 2. Cutting mechanism; 21. Inner partition cylinder; 22. First water collecting pipe; 23. Second water collecting pipe; 24. Oil absorption film plate; 25. Guide plate; 26. Cutting groove; 27. First filter hole; 28. Second filter hole; 29. First partition plate; 210. Second partition plate; 211. Guide pipe; 212. Second discharge port; 213. Third discharge port; 214. Water collecting pipe; 215. Drain pipe; 216. Second suction pump; 3. Hybrid mechanism; 31. Electric rod; 32. Transmission gear; 33. Gear ring; 34. Mixing and stirring plate. DETAILED DESCRIPTION
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0017] See also Figure 1-7 As shown in the figure, this embodiment provides an organic waste fermentation composting treatment device, such as Figure 1 As shown, it includes a main cylinder 1; the interior of the main cylinder 1 is provided with a plurality of cutting mechanisms 2, combined with Figure 2 As shown, the bottom of the main cylinder 1 is rotatably mounted with a hybrid mechanism 3; combined with Figure 2-3 As shown, the main cylinder 1 includes an outer cover tube 101, a collection cover tube 102 is fixedly installed at the bottom of the outer cover tube 101, and the cutting mechanism 2 includes a plurality of inner spacers 21 fixedly installed in the inner cavity of the outer cover tube 101, the tops of the plurality of inner spacers 21 are all open, and the inner cavities of the plurality of inner spacers 21 are all rotatably installed with the first water collecting pipe 22, combined with Figure 4 As shown, a second water-collecting pipe 23 is fixedly installed inside the first water-collecting pipe 22, and a plurality of spirally arranged oil-absorbing membrane plates 24 are fixedly installed on the outer wall of the first water-collecting pipe 22. The oil-absorbing membrane plates 24 can be activated carbon, and a guide plate 25 is fixedly installed on the top of the plurality of oil-absorbing membrane plates 24. The surface of the guide plate 25 is provided with a plurality of cutting grooves 26. A plurality of first filter holes 27 arranged in a through-shape are provided on the outer wall of the first water-collecting pipe 22, and a plurality of second filter holes 28 arranged in a through-shape are provided on the outer wall of the second water-collecting pipe 23. By spirally winding the oil-absorbing membrane plates 24 and the guide plates 25 on the outer wall of the first water-collecting pipe 22, a maximized pretreatment space path is provided within the limited volume of the inner cavity of the inner partition 21, thereby greatly improving the effect of pretreatment of food waste.
[0018] In actual use, the food waste to be processed is poured into the inner septum 21 from the top and flows on the spiral oil-absorbing membrane 24 and the guide plate 25. A portion of the oil and water in the food waste is absorbed by the top oil-absorbing membrane 24, while the remaining portion passes through the first filter holes 27 and the second filter holes 28 into the inner cavity of the second water collection pipe 23 and is then discharged (removing or reducing the high-fat content in the food waste, which may inhibit fermentation). The moisture content of the material is also controlled (the moisture content of the material is adjusted to an appropriate range (50%-60%). Excessive moisture or dryness will inhibit microbial activity). In addition, the cutting Multiple separating mechanisms 2 can be provided. Cutting blades of different materials can be pre-installed in the cutting slots 26 of each separating mechanism 2 to prevent mixing different types of food waste with varying hardness, which can lead to poor cutting results and damage to the blades. When the hardness of the food waste to be pre-processed differs significantly, the user can place the waste into the corresponding separating mechanism 2 as needed. The solid waste in the food waste stream moves along a spiral path on the surface of the guide plate 25 toward the outlet at the bottom of the inner partition 21, where it is initially chopped into smaller particles by the cutting blades in the cutting slots 26. It should be noted that the particle size during compost pretreatment is typically not very fine, as otherwise it would result in an overly dense compost pile, hindering aeration.
[0019] Optionally, the guide plate 25 has the same shape as the oil absorbing film plate 24, and plays the role of assisting in limiting the oil absorbing film plate 24. Figure 5 As shown, multiple oil absorption membrane plates 24 are linearly and equidistantly arranged along the longitudinal direction of the first water collecting pipe 22. At the same time, the guide plate 25 is made of polypropylene, and multiple cutting grooves 26 are linearly and equidistantly arranged along the surface of the guide plate 25.
[0020] Furthermore, with reference to Figure 4 As shown, the first water-collecting pipe 22 and the second water-collecting pipe 23 are both made of stainless steel, which makes them have a certain degree of corrosion resistance and prolongs their service life. Multiple first filter holes 27 are arranged in a circular shape and equidistantly around the outer circumferential surface of the first water-collecting pipe 22, and multiple second filter holes 28 are arranged in a circular shape and equidistantly around the outer circumferential surface of the second water-collecting pipe 23. The multiple first filter holes 27 and the second filter holes 28 are arranged in a state of interconnection, and the inner circumferential diameter length of the multiple first filter holes 27 is greater than the inner circumferential diameter length of the second filter holes 28. The purpose of such an arrangement is to ensure that the first water-collecting pipe 22 and the second water-collecting pipe 23 are doubly supported to have sufficient mechanical strength to withstand external pressure. At the same time, the multiple first filter holes 27 and the second filter holes 28 are evenly distributed to receive the separated oil and water, and filter the separated oil and water into the second water-collecting pipe 23 after filtering.
[0021] Further, refer to Figure 5-6 As shown, a first baffle 29 is fixedly installed on the outer wall of multiple first water-collecting pipes 22, and multiple first water-collecting pipes 22 are rotatably installed on the bottom of the outer cover tube 101, and a second baffle 210 fixedly connected to the first water-collecting pipe 22 is rotatably installed on the bottom of the outer cover tube 101, and the bottom of the second water-collecting pipe 23 is rotatably connected to a guide pipe 211 that penetrates the bottom of the collecting cover tube 102. When the first water-collecting pipe 22 is rotated as a whole, the second water-collecting pipe 23, the first baffle 29 and the second baffle 210 can rotate synchronously, wherein the first baffle 29 is attached to the top of the bottom of the outer cover tube 101, and the second baffle 210 is attached to the bottom of the outer cover tube 101.
[0022] Among them, a plurality of first discharge ports 105 are provided at the bottom of the outer cover tube 101, a plurality of second discharge ports 212 arranged in a through-shape are provided inside the first partition 29, and a plurality of third discharge ports 213 arranged in a through-shape are provided inside the second partition 210. The plurality of second discharge ports 212 and the third discharge ports 213 are arranged in a staggered state with respect to each other under normal conditions, and the plurality of first discharge ports 105 and the third discharge ports 213 are arranged in a mutually connected state under normal conditions. During rotation, the second discharge ports 212 and the third discharge ports 213 can be respectively connected to the first discharge ports 105 in an alternating manner.
[0023] Preferably, an annular blade is provided at the edge of the second discharge port 212 away from the outer cover tube 101. When the first water collecting pipe 22, the first baffle 29 and the second baffle 210 are rotated as a whole, the second discharge port 212 will cut the solid waste above it again, and the solid waste will fall into the second discharge port 212 under the action of gravity. As the rotation continues, when the second discharge port 212 is connected with the first discharge port 105, the solid waste will enter the first discharge port 105 again. Similarly, when the first discharge port 105 is connected with the third discharge port 213, the solid waste will pass through the third discharge port 214. The discharge port 213 falls into the inner cavity of the collecting hood 102. In this process, not only is the solid waste cut a second time through the second discharge port 212, but also because the capacity of the first discharge port 105 is fixed and it is staggered, the speed at which the solid waste enters the collecting hood 102 is controlled, thereby extending the time that the kitchen waste stays on the guide plate 25, avoiding insufficient cutting of the solid waste and insufficient oil-water separation due to entering the collecting hood 102 too quickly, and also allowing the solid waste to flow in a dispersed manner into different positions inside the collecting hood 102 to avoid accumulation in one place.
[0024] Furthermore, combined with Figure 5As shown, multiple guide pipes 211 extend out of one end of the bottom of the collecting cover tube 102 and are connected to a water collecting pipe 214. The outer wall of the water collecting pipe 214 is connected to a drainage pipe 215. A second suction pump 216 is fixedly installed inside the drainage pipe 215. In actual use, the oil and water separated by the first water collecting middle pipe 22 and the second water collecting middle pipe 23 are uniformly dispersed and circulated into the interior of the water collecting pipe 214 through multiple guide pipes 211, and are discharged and collected through the drainage pipe 215 by opening and closing the second suction pump 216.
[0025] Further preferably, a hybrid mechanism 3 is rotatably installed at the bottom of the main cylinder 1; the hybrid mechanism 3 includes an electric rod 31 rotatably installed at the bottom of the collecting cover tube 102, and one end of the electric rod 31 extending into the interior of the collecting cover tube 102 is fixedly connected to a transmission gear 32, and the second partition plate 210 is fixedly provided with a gear ring 33 that meshes with the transmission gear 32, and a mixing plate 34 is fixedly installed on the electric rod 31, and a waste pipe 103 is connected to the collecting cover tube 102.
[0026] Specifically, refer to Figure 5 As shown, the hybrid mechanism 3 includes an electric rod 31 rotatably mounted at the bottom of the collection cover 102, combined with Figure 7 As shown, one end of the electric rod 31 extending into the collecting cover tube 102 is fixedly connected to a transmission gear 32, and the outer wall of the second partition 210 is fixedly installed with a gear ring 33 that meshes with the transmission gear 32. The purpose of this arrangement is to enable the electric rod 31 to start and drive the transmission gear 32 to rotate, so as to synchronously drive multiple gear rings 33 to rotate the second partition 210, and then drive the corresponding second water collecting pipe 23 and the first water collecting pipe 22 to rotate as a whole inside the inner partition tube 21, and then realize the rotation adjustment of the second discharge port 212, the first discharge port 105 and the third discharge port 213. At the same time, referring to Figure 5 and Figure 7 As shown, a mixing and stirring plate 34 is fixedly installed on the outer wall of the electric rod 31 extending into the inner cavity of the collecting cover tube 102, and a waste pipe 103 is connected to the outer wall of the collecting cover tube 102. A first suction pump 104 is fixedly installed inside the waste pipe 103. In actual use, the electric rod 31 can drive the mixing and stirring plate 34 to rotate at the bottom of the collecting cover tube 102 when it rotates, so as to mix different types of solid waste that fall into the interior of the collecting cover tube 102 together, and then when the first suction pump 104 is started, it can be conveniently extracted through the waste pipe 103.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An organic waste fermentation composting treatment device, comprising a main cylinder (1), wherein the main cylinder (1) comprises an outer cover cylinder (101), characterized in that: A collecting cover tube (102) is fixedly mounted at the bottom of the outer cover tube (101), a plurality of cutting mechanisms (2) are arranged in the main cylinder (1), the cutting mechanisms (2) include a plurality of inner spacers (21) fixedly mounted in the outer cover tube (101), a first water collecting middle pipe (22) is mounted in the inner spacer (21), a second water collecting middle pipe (23) is fixedly mounted in the first water collecting middle pipe (22), a plurality of spiral oil absorbing membrane plates (24) are fixedly mounted on the outer wall of the first water collecting middle pipe (22), a guide plate (25) is fixedly mounted on the top of the oil absorbing membrane plate (24), a plurality of cutting grooves (26) are opened on the guide plate (25), a cutting tool group is installed in the cutting groove (26), a first filter hole (27) and a second filter hole (28) are respectively opened on the first water collecting middle pipe (22) and the second water collecting middle pipe (23); A first partition (29) is fixedly installed at the bottom of the first water-collecting middle pipe (22), and the first water-collecting middle pipe (22) is rotatably installed at the bottom of the outer cover tube (101). A second partition (210) fixedly connected to the first water-collecting middle pipe (22) is rotatably installed at the bottom of the outer cover tube (101). The first partition (29) and the second partition (210) are respectively attached to the upper and lower parts of the bottom of the outer cover tube (101). The outer cover tube (101) is also provided with a plurality of first discharge ports (105), and the first partition (29) is provided with a plurality of second discharge ports (212). A plurality of third discharge ports (213) are provided on the second partition plate (210), and the second discharge ports (212) and the third discharge ports (213) are arranged in a mutually staggered state. When the first water collecting pipe (22) is rotated as a whole, the second water collecting pipe (23), the first partition plate (29) and the second partition plate (210) can be rotated synchronously. The second discharge ports (212) and the third discharge ports (213) are respectively connected to the first discharge port (105) in a staggered manner. An annular blade is provided at the edge of the second discharge port (212) away from the outer cover tube (101); The bottom of the second water collecting middle pipe (23) is rotatably connected to a guide pipe (211), one end of the guide pipe (211) extending out of the bottom of the collecting cover tube (102) is connected to the water collecting pipe (214), and a drainage pipe (215) is provided on the water collecting pipe (214).
2. The organic waste fermentation and composting treatment device according to claim 1, characterized in that: The plurality of first filter holes (27) and the second filter holes (28) are arranged in a state of mutual communication, and the inner circumference diameter of the plurality of first filter holes (27) is larger than the inner circumference diameter of the second filter holes (28).
Citation Information
Patent Citations
Kitchen waste crushing and squeezing all-in-one machine
CN114682608A
Pharmaceutical centrifugal filtering device
CN115646035A