Organic waste compost mixing device
By installing positioning and sealing components inside the horizontal mixer, humidification can be achieved without stopping the machine, solving the problem of uneven humidity, improving mixing quality and efficiency, and extending the service life of the device.
Patent Information
- Application Number
- CN202520286939.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In the process of humidity control, traditional horizontal mixers cannot rely on externally added water, which leads to uneven material humidity and affects mixing quality and efficiency.
An organic waste composting mixing device was designed. By setting positioning components, sealing components and connecting pipes inside the horizontal mixer, humidification can be achieved without stopping the machine, ensuring uniform water spraying, avoiding local over-wetting or over-drying, and improving humidity consistency.
This achieves uniform material moisture content, improves mixing quality and efficiency, and extends the service life of the equipment.
Smart Images

Figure CN223760936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of organic waste treatment technology, and more specifically to an organic waste composting and mixing device. Background Technology
[0002] With the increasing environmental awareness of the public and the continuous rise in demand for organic fertilizers, organic waste composting is receiving more and more attention as a highly valuable method of resource recycling. In the composting process of organic waste, the mixing stage plays a crucial role. Its core purpose is to promote the full integration of different types and properties of organic waste, thereby facilitating the smooth progress of the composting process and significantly improving the quality of compost. Taking a shaft-type mixing device as an example, it generally includes components such as a horizontal mixing shaft, mixing blades, a motor, and a reducer. Various shapes of mixing blades are installed on the mixing shaft, such as paddle, anchor, and ribbon types. The motor drives the mixing shaft to rotate through the reducer, and the mixing blades rotate accordingly, shearing, compressing, and turning the materials to ensure that the organic waste and auxiliary materials are fully mixed. The composting process of organic waste mainly relies on the decomposition of microorganisms. The growth and metabolism of microorganisms require a suitable humidity environment. Generally speaking, the suitable moisture content of compost materials is around 50%-60%. Appropriate humidification can provide the necessary living conditions for microorganisms, enabling them to decompose organic matter more actively, accelerating the composting process, and improving composting efficiency.
[0003] However, when using a traditional horizontal mixer, if water needs to be added during the mixing process where the moisture content of the material needs to be controlled, it can only be done externally, such as manually pouring water into the mixing tank or using an external water spraying device. Neither method can guarantee that the water can be evenly sprinkled on the material. The water will concentrate in a certain area, causing the material to be locally too wet while other parts are not moist enough. This affects the consistency and uniformity of the final mixture's moisture content, and thus affects the mixing quality and efficiency. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an organic waste composting and mixing device to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: an organic waste composting mixing device, comprising a horizontal mixer body and a rotating shaft connected to the inside of the horizontal mixer body by a motor, connecting columns are fixedly connected at equal intervals on the surface of the rotating shaft, mixing blades are fixedly connected to the surface of the connecting columns, a fixing plate is fixedly connected to the surface of the horizontal mixer body, a positioning component is installed to connect the horizontal mixer body and the rotating shaft, sealing components are installed at equal intervals inside the connecting columns, and a connecting pipe is installed at the input end of the sealing component;
[0006] The sealing assembly includes a fixing block fixedly connected inside the connecting column. The fixing block has a sliding groove, a connecting groove, a water inlet groove, and a water spray groove inside. A spring is movably installed inside the sliding groove. A slider is slidably connected inside the sliding groove. A connecting rod is fixedly connected to the center of the surface of the slider. A fixing column is fixedly connected to the end face of the connecting rod away from the slider. A connecting rod is fixedly connected to the center of the surface of the fixing column. A sealing plate is fixedly connected to the end face of the connecting rod away from the fixing column.
[0007] Furthermore, one end of the connecting pipe is fixedly connected to the inside of the rotating shaft and communicates with the inside of the rotating shaft, while the other end of the connecting pipe is fixedly connected to the inside of the water inlet tank and communicates with the inside of the connecting tank.
[0008] Furthermore, the positioning assembly includes a positioning bearing fixedly installed inside the rotating shaft, a fixing tube fixedly connected to the inner ring of the positioning bearing, a sealing ring fixedly sleeved on the outer surface of the fixing tube, a water inlet pipe fixedly connected to the end face of the fixing tube, and a water pump connected to the end of the water inlet pipe away from the fixing tube.
[0009] Furthermore, the outer surface of the fixed tube is fixedly connected to the inside of the fixed plate, and the rotating shaft is rotatably connected to the inside of the horizontal mixer body through a bearing.
[0010] Furthermore, under normal conditions, the elasticity of the spring causes the surface of the sealing plate to adhere to the outer surface of the fixing block, and a rubber sealing gasket is fixedly connected to the surface of the sealing plate.
[0011] Furthermore, the end of the water spray channel away from the fixed column extends to the outside of the fixed block, and the fixed column and the connecting rod are slidably connected inside the communicating channel.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] 1. This utility model, by setting up a positioning component, a sealing component, and a connecting pipe, allows water to be evenly sprayed out from the output end of the sealing component into the interior of the horizontal mixer body when it is necessary to humidify the material inside the main body of the horizontal mixer without stopping the mixing process. This enables the material to absorb water evenly, effectively avoiding local over-wetting or over-drying, helping to ensure the consistency of material moisture content, thereby improving the quality of the mixed materials and ensuring the stability of the final product quality.
[0014] 2. This utility model, by setting a non-stop water spraying structure, can also achieve the effect of cleaning the inside of the horizontal mixer body after the material mixing is completed. At the same time, the self-sealing structure of the sealing plate to the water spraying tank can prevent materials or impurities from entering the water spraying tank and causing blockage when water spraying is not needed, thus extending the service life of the sealing component and ensuring the water spraying intensity. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram showing the connection between the rotating shaft and the positioning component in this utility model;
[0017] Figure 3 This is a schematic diagram showing the connection of the rotating shaft, connecting column, and sealing assembly in this utility model;
[0018] Figure 4 This is a cross-sectional view of the rotating shaft and connecting column in this utility model;
[0019] Figure 5 This is a cross-sectional view of the sealing component in this utility model.
[0020] The attached figures are labeled as follows: 1. Main body of horizontal mixer; 2. Rotating shaft; 3. Connecting column; 4. Mixing blade; 5. Positioning assembly; 51. Positioning bearing; 52. Fixing pipe; 53. Sealing ring; 54. Water inlet pipe; 6. Sealing assembly; 61. Fixing block; 62. Slide groove; 63. Spring; 64. Sliding block; 65. Connecting rod; 66. Fixing column; 67. Water inlet groove; 68. Connecting rod; 69. Water spray groove; 610. Sealing plate; 611. Connecting groove; 7. Fixing plate; 8. Connecting pipe. Detailed Implementation
[0021] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.
[0022] Figure 1 - Figure 5 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 - Figure 5 The present invention will be further described below.
[0023] Specifically, an organic waste composting mixing device includes a horizontal mixer body 1 and a rotating shaft 2 connected to the inside of the horizontal mixer body 1 by a motor. Connecting columns 3 are fixedly connected at equal intervals on the surface of the rotating shaft 2. Mixing blades 4 are fixedly connected to the surface of the connecting columns 3. A fixing plate 7 is fixedly connected to the surface of the horizontal mixer body 1. A positioning component 5 is installed to connect the horizontal mixer body 1 and the rotating shaft 2. Sealing components 6 are installed at equal intervals inside the connecting columns 3. A connecting pipe 8 is installed at the input end of the sealing component 6.
[0024] The sealing assembly 6 includes a fixing block 61 fixedly connected inside the connecting post 3. The fixing block 61 has a sliding groove 62, a connecting groove 611, a water inlet groove 67 and a water spray groove 69 inside. A spring 63 is movably installed inside the sliding groove 62. A slider 64 is slidably connected inside the sliding groove 62. A connecting rod 65 is fixedly connected to the center of the surface of the slider 64. A fixing post 66 is fixedly connected to the end face of the connecting rod 65 away from the slider 64. A connecting rod 68 is fixedly connected to the center of the surface of the fixing post 66. A sealing plate 610 is fixedly connected to the end face of the connecting rod 68 away from the fixing post 66.
[0025] In this embodiment, by setting up positioning component 5, sealing component 6 and connecting pipe 8, when it is necessary to humidify the material inside the horizontal mixer body 1, water can be sprayed evenly inside the horizontal mixer body 1 through positioning component 5 and connecting pipe 8 from the output end of sealing component 6 without stopping the mixing. This allows the material to absorb water evenly, effectively avoiding local over-wetting or over-drying, helping to ensure the consistency of material moisture content, thereby improving the quality of the mixed materials and ensuring the stability of the final product quality.
[0026] Specifically, one end of the connecting pipe 8 is fixedly connected to the inside of the rotating shaft 2 and communicates with the inside of the rotating shaft 2, while the other end of the connecting pipe 8 is fixedly connected to the inside of the water inlet tank 67 and communicates with the inside of the connecting tank 611.
[0027] In this embodiment, the interior of the rotating shaft 2 can be connected to the interior of the water inlet tank 67 by setting the connecting pipe 8.
[0028] Specifically, the positioning component 5 includes a positioning bearing 51 fixedly installed inside the rotating shaft 2. The inner ring of the positioning bearing 51 is fixedly connected to a fixing tube 52. A sealing ring 53 is fixedly sleeved on the outer surface of the fixing tube 52. A water inlet pipe 54 is fixedly connected to the end face of the fixing tube 52. A water pump is connected to the end of the water inlet pipe 54 away from the fixing tube 52.
[0029] In this embodiment, by setting the positioning component 5, it can be ensured that water can smoothly enter the interior of the rotating shaft 2 during mixing. The water spraying structure can also achieve the effect of cleaning the interior of the horizontal mixer body 1 after the material mixing is completed. At the same time, the self-sealing structure of the sealing plate 610 to the water spraying tank 69 can prevent materials or impurities from entering the water spraying tank 69 and causing blockage when water spraying is not required, thus extending the service life of the sealing component 6 and ensuring the water spraying intensity.
[0030] Specifically, the outer surface of the fixed tube 52 is fixedly connected to the inside of the fixed plate 7, and the rotating shaft 2 is rotatably connected to the inside of the horizontal mixer body 1 through the bearing.
[0031] In this embodiment, by setting the fixing plate 7, the rotation of the fixing pipe 52 can be prevented.
[0032] Specifically, under normal conditions, the elasticity of the spring 63 causes the surface of the sealing plate 610 to adhere to the outer surface of the fixing block 61, and a rubber sealing gasket is fixedly connected to the surface of the sealing plate 610.
[0033] In this embodiment, the sliding of the sealing plate 610 can be reset by setting the spring 63.
[0034] Specifically, the end of the water spray channel 69 away from the fixed post 66 extends to the outside of the fixed block 61, and the fixed post 66 and the connecting rod 68 are slidably connected inside the communicating groove 611.
[0035] In this embodiment, the sealing plate 610 can be slid by the sliding of the fixed column 66 and the connecting rod 68.
[0036] The working principle and usage process of this utility model are as follows: When it is necessary to humidify the material inside the main body 1 of the horizontal mixer, water can be pumped into the interior of the rotating shaft 2 through the inlet pipe 54 and the fixed pipe 52 without stopping the mixing. Then, high-pressure water enters the connecting groove 611 through the connecting pipe 8 and the inlet groove 67. Due to the water pressure, the sealing plate 610 is moved away from the fixed block 61. When the surface of the sealing plate 610 is not sealed with the surface of the fixed block 61, the high-pressure water is sprayed out through the spray groove 69. Due to the equidistant distribution of the sealing components 6, the sprayed water can fall evenly on the horizontal mixer. By setting a non-stop water spraying structure in the material inside the mixer body 1, the water spraying structure of the sealing component 6 can also achieve the effect of cleaning the inside of the horizontal mixer body 1 after the material mixing is completed. At the same time, the self-sealing structure of the sealing plate 610 to the water spraying tank 69 can drive the slider 64 to slide through the elasticity of the spring 63 when water spraying is not needed. The slider 64 drives the sealing plate 610 to slide in the opposite direction through the connecting rod 65, the fixed column 66 and the connecting rod 68, and seals the end face of the water spraying tank 69. This can prevent materials or impurities from entering the water spraying tank 69 and causing blockage, extend the service life of the sealing component 6, and ensure the water spraying intensity.
[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. An organic waste composting mixture device comprising a horizontal mixer body (1) and a rotating shaft (2) connected inside the horizontal mixer body (1) by a motor, characterized by: The surface of the rotating shaft (2) is equidistantly fixedly connected with a connecting column (3), the surface of the connecting column (3) is fixedly connected with a stirring blade (4), the surface of the horizontal mixer body (1) is fixedly connected with a fixed plate (7), the horizontal mixer body (1) and the rotating shaft (2) are connected and installed with a positioning assembly (5), the inside of the connecting column (3) is equidistantly installed with a sealing assembly (6), and the input end of the sealing assembly (6) is installed with a communicating pipe (8). The sealing assembly (6) comprises a fixed block (61) fixedly connected in the connecting column (3), the inside of the fixed block (61) is provided with a sliding groove (62), a communicating groove (611), a water inlet groove (67) and a water spraying groove (69), the inside of the sliding groove (62) is movably installed with a spring (63), the inside of the sliding groove (62) is slidably connected with a sliding block (64), the surface center of the sliding block (64) is fixedly connected with a connecting rod (65), the end face of the connecting rod (65) away from the sliding block (64) is fixedly connected with a fixed column (66), the surface center of the fixed column (66) is fixedly connected with a connecting rod (68), and the end face of the connecting rod (68) away from the fixed column (66) is fixedly connected with a sealing plate (610).
2. The organic waste composting mixture device according to claim 1, wherein: One end of the communicating pipe (8) is fixedly connected in the rotating shaft (2) and communicates with the inside of the rotating shaft (2), and the other end of the communicating pipe (8) is fixedly connected in the water inlet groove (67) and communicates with the inside of the communicating groove (611).
3. The organic waste composting mixture apparatus according to claim 1, wherein: The positioning assembly (5) comprises a positioning bearing (51) fixedly installed in the rotating shaft (2), the inner ring of the positioning bearing (51) is fixedly connected with a fixed pipe (52), the outer surface of the fixed pipe (52) is fixedly sleeved with a sealing ring (53), the end face of the fixed pipe (52) is fixedly connected with a water inlet pipe (54), and one end of the water inlet pipe (54) away from the fixed pipe (52) is connected with a water pump.
4. An apparatus for composting organic waste as claimed in claim 3 wherein: The outer surface of the fixed pipe (52) is fixedly connected in the fixed plate (7), and the rotating shaft (2) is rotatably connected in the horizontal mixer body (1) through a bearing.
5. The organic waste composting mixture apparatus as claimed in claim 1, wherein: Under normal circumstances, the surface of the sealing plate (610) is attached to the outer surface of the fixed block (61) through the elasticity of the spring (63), and the surface of the sealing plate (610) is fixedly connected with a rubber sealing gasket.
6. The organic waste composting mixture apparatus as claimed in claim 1, wherein: The end of the water spraying groove (69) away from the fixed column (66) extends to the outside of the fixed block (61), and the fixed column (66) and the connecting rod (68) are slidably connected in the communicating groove (611).