Waste mushroom dreg storage and fermentation device

By using a separation mechanism and temperature control system in the waste mushroom residue storage equipment, the problem of uneven temperature and humidity during mushroom residue storage was solved, achieving uniform stirring and temperature control of the mushroom residue, and ensuring the stability and effectiveness of the composting process.

CN223531074UActive Publication Date: 2025-11-11CHANGCHUN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522147297.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2025-11-11
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

Existing waste mushroom residue storage equipment has a simple structure, which leads to fluctuations in ambient temperature and uneven heat generation during fermentation of the mushroom residue itself. This can easily cause local temperature anomalies, resulting in spoilage and deterioration of the mushroom residue.

Method used

The storage tank employs a partitioning mechanism and temperature control system. Through the combination of L-shaped strips and T-shaped plates, it achieves uniform agitation and temperature control of the mushroom residue. Combined with EPP foam insulation material and a breathable groove design, it maintains a good environment for mushroom residue composting.

Benefits of technology

It effectively reduces the temperature difference and humidity unevenness of the compost residue, lowers the risk of spoilage and deterioration, and ensures the stability and effectiveness of the composting process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223531074U_ABST
    Figure CN223531074U_ABST
Patent Text Reader

Abstract

The utility model discloses a waste mushroom dreg storage and fermentation device, which relates to the technical field of waste mushroom dreg storage and comprises a storage box, a storage frame is fixedly arranged on the front side of the bottom surface of the inner wall of the storage box, a long groove is formed in the rear side of the storage box, and a separation mechanism for moving mushroom dregs is arranged in the long groove in a sliding manner. Two moving rails are fixedly connected to the top of the storage box, and a protective cover is arranged on the upper sides of the moving rails in a sliding mode. The movable cover is opened, limitation between the L-shaped blocks and the racks is relieved, the T-shaped plates drive the limiting grooves to move upwards, and the L-shaped strips are limited through the long grooves, so that when the limiting grooves move upwards, the five sets of L-shaped strips and separation strips are driven to move towards the left side and the right side, and waste mushroom dregs located below the inner wall of the storage frame are stirred; a certain amount of air exists below the inner wall of the storage frame through the through groove, so that the waste mushroom dregs in the storage frame can be kept in an aerobic environment of compost, and the possibility that the mushroom dregs are anaerobic is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of waste mushroom residue storage technology, and in particular to a waste mushroom residue storage and fermentation device. Background Technology

[0002] With the deepening research on biomass pyrolysis technology, researchers' focus has expanded from raw agricultural waste to fermented biomass byproducts, such as waste microbial residue. These materials have complex compositions and high organic matter stability, and their pyrolysis characteristics differ significantly from raw biomass, demonstrating promising prospects for resource utilization. Therefore, developing a storage and fermentation device specifically designed for waste microbial residue, capable of creating a stable and nutrient-rich composting environment, achieving homogenized material processing, and avoiding secondary pollution, has become an indispensable key pre-requisite technology for promoting the high-value utilization of such biomass byproducts.

[0003] Most existing common waste mushroom residue storage equipment uses simple open containers or open-air stacking sites for storage. However, in actual storage, due to fluctuations in ambient temperature and uneven heat generation during fermentation of the mushroom residue itself, local temperature anomalies can easily occur in the stacked mushroom residue, leading to spoilage and deterioration. Utility Model Content

[0004] In order to improve the problem of storage of waste mushroom residue using simple open containers or open-air stacking sites, which is prone to local temperature abnormalities due to fluctuations in ambient temperature and uneven heat generation during fermentation, this utility model provides a waste mushroom residue storage and fermentation device.

[0005] This utility model provides a waste bacterial residue storage and fermentation device, which adopts the following technical solution:

[0006] A waste microbial residue storage and fermentation device includes a storage box. A storage frame is fixedly installed on the front side of the bottom surface of the inner wall of the storage box. An elongated groove is opened on the rear side of the storage box. A partition mechanism for moving the microbial residue is slidably installed inside the elongated groove. Two moving rails are fixedly connected to the top of the storage box. A protective cover is slidably installed on the upper side of the moving rails.

[0007] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, the separating mechanism includes five L-shaped bars. The five horizontal bars of the five L-shaped bars are equidistantly arranged in a straight line inside the long groove. The front side of the vertical bar of the L-shaped bar is fixedly connected to a separating bar. The bottom of the separating bar is slidably engaged with the bottom of the inner wall of the storage frame, and the side of the vertical bar of the L-shaped bar is slidably engaged with the rear side of the inner wall of the storage frame.

[0008] The above technical solution allows the five L-shaped strips to move to different intervals inside the storage frame, thereby moving the waste bacterial residue deposited at the bottom of the inner wall of the storage frame, so that there is no large temperature difference between the waste bacterial residue at the bottom of the inner wall of the storage frame and the waste bacterial residue at the top of the inner wall of the storage frame.

[0009] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, the shape of the dividing strip is an isosceles trapezoid, the side of the dividing strip is provided with a through groove, the bottom of the horizontal bar of the L-shaped strip is fixedly connected with an L-shaped plate, and the upper side of the inner wall of the storage frame is provided with an L-shaped groove that cooperates with the L-shaped plate.

[0010] The above technical solution facilitates the horizontal and stable movement of the L-shaped strip by using the L-shaped plate and L-shaped groove.

[0011] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, rectangular grooves are provided on both the left and right sides of the inner wall of the storage tank. T-shaped plates are slidably arranged on the sides of the inner walls of the two rectangular grooves. Five limiting grooves are provided on the sides of the vertical plates of the T-shaped plates. The sides of the five limiting grooves are slidably connected to the sides of the horizontal bars of the five L-shaped bars. The two limiting grooves on the left and the two limiting grooves on the right are inclined. A sliding groove is provided at the top of the vertical plate of the T-shaped plate. An L-shaped block is slidably arranged inside the sliding groove. A compression spring is fixedly connected to the rear side of the vertical block of the L-shaped block. The rear end of the compression spring is fixedly connected to the rear side of the inner wall of the sliding groove. A groove is provided on the rear side of the inner wall of the storage tank. A rack is fixedly connected to the side of the inner wall of the groove. The rear side of the horizontal block of the L-shaped block is slidably engaged with the side of the rack.

[0012] The above technical solution facilitates the movement of the T-shaped plate to different heights by moving the L-shaped block to contact the teeth on different sides of the rack, thereby quickly separating the five L-shaped bars and the five dividing bars into different positions.

[0013] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, the storage box is made of EPP foam, a temperature regulator is fixedly connected to the front side of the storage box, a temperature control switch is electrically connected to the bottom of the temperature regulator, the temperature control switch is fixedly connected to the front side of the storage box, and thermometers are fixedly connected to both the left and right sides of the front side of the storage box.

[0014] Through the above technical solutions, the storage box made of EPP foam material has a good heat preservation effect, while being lightweight and sturdy. The temperature regulator can keep the internal temperature of the storage box at a suitable temperature in different seasons, while the temperature control switch can control the temperature of the inner wall of the storage box to keep it within a suitable range. When the temperature is too high, the heating equipment of the storage box can be cut off, and when the temperature is too low, the heating equipment of the storage box can be activated.

[0015] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, three ventilation slots are provided on both the left and right sides of the storage box, and ventilation pipes are fixedly connected to both the left and right sides of the storage box.

[0016] The above technical solution facilitates the ventilation pipes and air vents to maintain the amount of air inside the storage box.

[0017] Optionally, in the above-mentioned waste bacterial residue storage and fermentation device, the bottom of the protective cover has two movable grooves that cooperate with the movable rail. The shape of the movable grooves and the shape of the movable rail are both T-shaped. The top of the protective cover is hollowed out, and a movable cover is slidably disposed in the middle of the top surface of the protective cover. The movable cover is made of transparent acrylic.

[0018] The above technical solution enables the movable rail to move the protective cover stably on top of the storage box, while the transparent acrylic movable cover allows staff to easily observe the waste bacterial residue inside the storage box.

[0019] In summary, this utility model has at least one of the following beneficial effects: when the movable cover is opened, the limiting position of the L-shaped block and the rack is released, and the limiting groove is moved upward by the T-shaped plate. At this time, the L-shaped strip is limited by the long groove, so that when the limiting groove moves upward, it drives the five sets of L-shaped strips and the dividing strips to move to the left and right sides respectively, which agitates the waste bacterial residue located below the inner wall of the storage frame. The through groove allows a certain amount of air to exist below the inner wall of the storage frame, thereby maintaining the waste bacterial residue inside the storage frame in a good composting environment and reducing the possibility of anaerobic growth in the bacterial residue.

[0020] After the moving T-shaped plate stirs the waste mushroom residue, the L-shaped strip moves the separator to the bottom of the waste mushroom residue with higher humidity, based on the humidity of some areas of the waste mushroom residue. This allows the middle of the accumulated waste mushroom residue with higher humidity to dry faster. Then, the L-shaped block is released, allowing it to reset by the pressure spring and move into the appropriate rack, thus limiting the height of the T-shaped plate. Finally, the moving cover is closed to stabilize the waste mushroom residue. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional open view of the present invention;

[0023] Figure 3 This is a three-dimensional cross-sectional view of the storage box of this utility model;

[0024] Figure 4 This is a partial three-dimensional cross-sectional view of the separating mechanism of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the separating mechanism of this utility model;

[0026] Figure 6 This is the utility model Figure 5 Enlarged view of the structure at point A in the middle.

[0027] In the diagram: 1. Storage box; 101. Rectangular groove; 102. T-shaped plate; 103. Limiting groove; 104. Temperature regulator; 105. Temperature control switch; 106. Thermometer; 107. Ventilation groove; 108. Ventilation pipe; 109. Sliding groove; 1010. L-shaped block; 1011. Compression spring; 1012. Groove; 1013. Rack; 2. Storage frame; 3. Long groove; 4. Dividing mechanism; 401. L-shaped strip; 402. Dividing strip; 403. Through groove; 404. L-shaped plate; 405. L-shaped groove; 5. Moving rail; 6. Protective cover; 601. Moving cover. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-6 The present invention will be described in further detail below.

[0029] Please refer to the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 An embodiment of this utility model provides a waste mushroom residue storage and fermentation device, including a storage box 1. A storage frame 2 is fixedly installed on the front side of the bottom surface of the inner wall of the storage box 1. A long groove 3 is opened on the rear side of the storage box 1. A partition mechanism 4 for moving the mushroom residue is slidably installed inside the long groove 3. Two moving rails 5 are fixedly connected to the top of the storage box 1. A protective cover 6 is slidably installed on the upper side of the moving rails 5. The design of the storage frame 2 can prevent the mushroom residue from leaking out and has a certain space design to ensure the stacking density and aeration of the waste mushroom residue.

[0030] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 The separating mechanism 4 includes five L-shaped bars 401. The five horizontal bars of the five L-shaped bars 401 are equidistantly arranged in a straight line inside the long groove 3. The front side of the vertical bar of the L-shaped bar 401 is fixedly connected to the separating bar 402. The bottom of the separating bar 402 is slidably engaged with the bottom of the inner wall of the storage frame 2. The side of the vertical bar of the L-shaped bar 401 is slidably engaged with the rear side of the inner wall of the storage frame 2. The five L-shaped bars 401 can move to different intervals inside the storage frame 2, thereby causing the waste bacterial residue deposited at the bottom of the inner wall of the storage frame 2 to be moved, so that the waste bacterial residue at the bottom of the inner wall of the storage frame 2 will not generate a large temperature difference with the waste bacterial residue above the inner wall of the storage frame 2.

[0031] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 The divider 402 is an isosceles trapezoid, and a through groove 403 is provided on the side of the divider 402. An L-shaped plate 404 is fixedly connected to the bottom of the horizontal bar of the L-shaped bar 401. An L-shaped groove 405 that matches the L-shaped plate 404 is provided on the upper side of the inner wall of the storage frame 2. The L-shaped plate 404 and the L-shaped groove 405 enable the L-shaped bar 401 to move horizontally and stably. The through groove 403 allows air to circulate inside the storage box 1, maintaining the temperature uniformity of the waste mushroom residue. The air circulation design can effectively reduce local overheating or excessive humidity, thereby reducing the risk of waste mushroom residue decay and deterioration, and ensuring the stability and effectiveness of the composting process.

[0032] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 Rectangular grooves 101 are provided on both the left and right sides of the inner wall of the storage box 1. T-shaped plates 102 are slidably arranged on the sides of the inner walls of the two rectangular grooves 101. Five limiting grooves 103 are provided on the sides of the vertical plates of the T-shaped plates 102. The sides of the five limiting grooves 103 are slidably connected to the sides of the horizontal bars of the five L-shaped strips 401 respectively. The two limiting grooves 103 on the left and the two limiting grooves 103 on the right are inclined. A sliding groove 109 is provided on the top of the vertical plate of the T-shaped plate 102. An L-shaped block 1010 is slidably arranged inside the sliding groove 109. A compression spring 1011 is fixedly connected to the rear side of the vertical block 10. The rear end of the compression spring 1011 is fixedly connected to the rear side of the inner wall of the sliding groove 109. A groove 1012 is provided on the rear side of the inner wall of the storage box 1. A rack 1013 is fixedly connected to the side of the inner wall of the groove 1012. The rear side of the horizontal block of the L-shaped block 1010 slides and engages with the side of the rack 1013. By moving the L-shaped block 1010 to contact the teeth on different sides of the rack 1013, the T-shaped plate 102 can be moved to different heights, thereby quickly separating the five L-shaped bars 401 and the five dividing bars 402 to different positions.

[0033] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6The storage box 1 is made of EPP foam. A temperature regulator 104 is fixedly connected to the front of the storage box 1. A temperature control switch 105 is electrically connected to the bottom of the temperature regulator 104. The temperature control switch 105 is fixedly connected to the front of the storage box 1. Thermometers 106 are fixedly connected to both the left and right sides of the front of the storage box 1. The storage box 1 made of EPP foam has good heat preservation effect, and is lightweight and sturdy. The temperature regulator 104 can keep the inside of the storage box 1 at a suitable temperature in different seasons. At the same time, the temperature control switch 105 can control the temperature of the inner wall of the storage box 1 to keep it within a suitable range. When the temperature is too high, the heating equipment of the storage box 1 can be powered off. When the temperature is too low, the heating equipment of the storage box 1 can be activated.

[0034] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 The storage box 1 has three ventilation slots 107 on both the left and right sides, and ventilation pipes 108 are fixedly connected to both the left and right sides of the storage box 1. The ventilation pipes 108 and the ventilation slots 107 can maintain the amount of air in the inner wall of the storage box 1.

[0035] See the attached diagram in the instruction manual. Figure 1 , Figure 2 , Figures 3 to 6 The bottom of the protective cover 6 has two moving grooves that cooperate with the moving rail 5. The shape of the moving grooves and the moving rail 5 are both T-shaped. The top of the protective cover 6 is hollowed out, and a moving cover 601 is slidably installed in the middle of the top surface of the protective cover 6. The moving cover 601 is made of transparent acrylic. The moving rail 5 enables the protective cover 6 to move stably on the top of the storage box 1. At the same time, the transparent acrylic moving cover 601 makes it convenient for staff to observe the condition of the waste bacterial residue inside the storage box 1.

[0036] Working principle: When using this waste mushroom residue storage and fermentation device, after placing the waste mushroom residue inside the storage frame 2, the movable cover 601 is opened, and then the L-shaped block 1010 and the rack 1013 are released. Then, the T-shaped plate 102 is moved upward, causing the T-shaped plate 102 to move the limiting groove 103 inside it upward. At this time, the long groove 3 limits the L-shaped strip 401, and when the limiting groove 103 moves upward, it causes the five sets of L-shaped strips 401 and the front dividing strip 402 to move to the left and right sides respectively. This stirs the waste mushroom residue located below the inner wall of the storage frame 2, and the through groove 403 allows a certain amount of air to exist below the inner wall of the storage frame 2, thereby maintaining the waste mushroom residue inside the storage frame 2 in a good composting environment and reducing the possibility of anaerobic digestion.

[0037] When the T-shaped plate 102 is moved, causing the waste mushroom residue to be stirred, the L-shaped strip 401 moves the separator 402 to the bottom of the waste mushroom residue with higher humidity, based on the humidity of a certain area of ​​the waste mushroom residue. This allows the middle of the accumulated waste mushroom residue with higher humidity to dry faster. Then, the L-shaped block 1010 is released, allowing it to return to its original position by the rebound force of the compression spring 1011 and move into the appropriate teeth on the side of the rack 1013, thus limiting the height of the T-shaped plate 102. Finally, the movable cover 601 is closed to stabilize the waste mushroom residue for cultivation.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A waste microbial residue storage and fermentation device, comprising a storage tank (1), characterized in that: A storage frame (2) is fixedly installed on the front side of the bottom surface of the inner wall of the storage box (1). A long groove (3) is opened on the rear side of the storage box (1). A partition mechanism (4) for moving the bacterial residue is slidably installed inside the long groove (3). Two moving rails (5) are fixedly connected to the top of the storage box (1). A protective cover (6) is slidably installed on the upper side of the moving rails (5).

2. The waste microbial residue storage and fermentation device according to claim 1, characterized in that: The dividing mechanism (4) includes five L-shaped bars (401). The five horizontal bars of the five L-shaped bars (401) are equidistantly arranged in a straight line inside the long groove (3). The front side of the vertical bar of the L-shaped bar (401) is fixedly connected to the dividing bar (402). The bottom of the dividing bar (402) is slidably engaged with the bottom of the inner wall of the storage frame (2). The side of the vertical bar of the L-shaped bar (401) is slidably engaged with the rear side of the inner wall of the storage frame (2).

3. The waste microbial residue storage and fermentation device according to claim 2, characterized in that: The divider (402) is an isosceles trapezoid. A through groove (403) is provided on the side of the divider (402). An L-shaped plate (404) is fixedly connected to the bottom of the horizontal bar of the L-shaped strip (401). An L-shaped groove (405) that cooperates with the L-shaped plate (404) is provided on the upper side of the inner wall of the storage frame (2).

4. The waste microbial residue storage and fermentation device according to claim 3, characterized in that: The storage box (1) has rectangular grooves (101) on both the left and right sides of its inner wall. T-shaped plates (102) are slidably arranged on the sides of the inner walls of the two rectangular grooves (101). Five limiting grooves (103) are opened on the sides of the vertical plate of the T-shaped plate (102). The sides of the five limiting grooves (103) are slidably connected to the sides of the horizontal bars of the five L-shaped strips (401). The two limiting grooves (103) on the left and the two limiting grooves (103) on the right are inclined. The vertical plate of the T-shaped plate (102) The top of the storage box (1) is provided with a sliding groove (109), and an L-shaped block (1010) is slidably arranged inside the sliding groove (109). A compression spring (1011) is fixedly connected to the rear side of the vertical block of the L-shaped block (1010). The rear end of the compression spring (1011) is fixedly connected to the rear side of the inner wall of the sliding groove (109). A groove (1012) is provided on the rear side of the inner wall of the storage box (1). A rack (1013) is fixedly connected to the side of the inner wall of the groove (1012). The rear side of the horizontal block of the L-shaped block (1010) is slidably engaged with the side of the rack (1013).

5. The waste microbial residue storage and fermentation device according to claim 1, characterized in that: The storage box (1) is made of EPP foam. A temperature regulator (104) is fixedly connected to the front side of the storage box (1). A temperature control switch (105) is electrically connected to the bottom of the temperature regulator (104). The temperature control switch (105) is fixedly connected to the front side of the storage box (1). A thermometer (106) is fixedly connected to both the left and right sides of the front side of the storage box (1).

6. The waste microbial residue storage and fermentation device according to claim 1, characterized in that: The storage box (1) has three ventilation slots (107) on both the left and right sides, and ventilation pipes (108) are fixedly inserted into both the left and right sides of the storage box (1).

7. The waste microbial residue storage and fermentation device according to claim 1, characterized in that: The bottom of the protective cover (6) has two moving grooves that cooperate with the moving rail (5). The shape of the moving grooves and the shape of the moving rail (5) are both T-shaped. The top of the protective cover (6) is hollowed out, and a moving cover (601) is slidably disposed in the middle of the top surface of the protective cover (6). The moving cover (601) is made of transparent acrylic.