Microbial fertilizer production device

By designing a microbial fertilizer production device including a support frame, a tow table and a breathable cloth, the problem of insufficient breathability in the production process of microbial fertilizer is solved, and the regulation of air permeability, insulation and transport is achieved, which improves fermentation efficiency and reduces energy consumption.

CN222961341UActive Publication Date: 2025-06-10HARBIN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421577105.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-10
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

In the production process of microbial fertilizers, insufficient breathability will lead to hypoxia inside the stack, affecting the fermentation speed and effect, while excessive ventilation and turnover will increase labor intensity and energy consumption, and are not conducive to temperature stability.

Method used

A microbial fertilizer production device is designed, including a support frame, a tow table and a breathable cloth. The breathable cloth is raised or reduced by the lifting mechanism to adjust the air flow, realize the adjustment of the breathable capacity, and transport fertilizer through suspension to reduce shoveling operation.

Benefits of technology

With this device, the air permeability, insulation and transportation during the fermentation process can be adjusted at low cost, fermentation efficiency can be improved, labor intensity and energy consumption can be reduced, and temperature can be maintained.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222961341U_ABST
    Figure CN222961341U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fertilizer processing, in particular to a microbial fertilizer production device which comprises a supporting frame, a ventilation opening is formed in the supporting frame, a dragging table is fixedly connected to the upper end of the supporting frame, ventilation holes are distributed in the upper end face of the dragging table, the ventilation opening is communicated with the ventilation holes, and ventilation cloth is laid at the upper end of the dragging table. The four corners of the breathable cloth are each provided with an opening, a rack is arranged above the dragging table and the breathable cloth, the upper end of the rack is fixedly connected with a lifting mechanism I, four ropes are fixedly connected to the lifting mechanism I, the lifting mechanism I is used for driving the ropes to ascend and descend, and the bottom of each rope is fixedly connected with a hook. Therefore, the turnover is realized through a simple and low-cost structure. Meanwhile, when the breathable cloth wraps the microbial fertilizer, the heat preservation effect can also be achieved. On the other hand, due to the fact that the breathable cloth can be suspended, the microbial fertilizer can be transferred in a suspended mode in a fixed interval, and repeated shoveling and transferring are not needed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer processing, and more specifically to a microbial fertilizer production device. Background Art

[0002] The production process of microbial fertilizers is inseparable from fermentation, which is a process that requires fine management. Among them, air permeability and heat preservation are two key factors. Air permeability directly affects the activity of microorganisms. Aerobic microorganisms require sufficient oxygen during the decomposition of organic matter. Therefore, good air permeability is an important condition to ensure the smooth progress of fermentation. Insufficient air permeability will lead to oxygen deficiency inside the pile body, restricting the activities of aerobic microorganisms, thus affecting the fermentation speed and effect. At the same time, the oxygen-deficient environment may also promote the activities of anaerobic microorganisms, producing bad odors and harmful substances. Excessive air permeability, although it may not directly cause problems seemingly, too much turning and ventilation may increase labor intensity and energy consumption, and is also not conducive to the stability and maintenance of the temperature inside the pile body. Content of the Utility Model

[0003] The utility model provides a microbial fertilizer production device, aiming to solve the problems of adjusting the air permeability, heat preservation and transportation in the fermentation process in a low-cost manner.

[0004] The above object is achieved by the following technical solutions:

[0005] A microbial fertilizer production device includes a support frame. There are air vents on the support frame. The upper end of the support frame is fixedly connected with a drag platform. Air holes are distributed on the upper end surface of the drag platform. The air vents are communicated with the air holes. An air-permeable cloth is laid on the upper end of the drag platform. There is a mouth at each of the four corners of the air-permeable cloth. Above the drag platform and the air-permeable cloth is a frame. A lifting mechanism I is fixedly connected to the upper end of the frame. Four ropes are fixedly connected to the lifting mechanism I. The lifting mechanism I is used to drive the ropes to lift and lower. A hook is fixedly connected to the bottom of each rope.

[0006] The support frame is a wall structure, which is used to raise the drag platform. The air vents and air holes enable air to pass through the drag platform and the air-permeable cloth from bottom to top in sequence.

[0007] The support frame is in a square frame shape or a circular frame shape. There are at least two air vents on the support frame. A baffle is inserted into one of the air vents. A connecting pipe is fixedly connected to the baffle. The connecting pipe is communicated with the inside of the support frame. The connecting pipe is used to be connected with a device providing air flow to accelerate the air flow at the bottom of the drag platform.

[0008] The material of the air-permeable cloth is polypropylene woven cloth, polyester fiber woven cloth, nylon mesh cloth or artificial fiber blended cloth.

[0009] Four reinforcing rings are fixedly connected to the air-permeable cloth. The four reinforcing rings respectively surround the four mouths to reinforce the four corners of the air-permeable cloth and prevent the four corners from cracking when hooked.

[0010] The lifting mechanism I is a hydraulic cylinder. The movable end of the lifting mechanism I is arranged downward and passes through the frame from top to bottom. The upper ends of the four ropes are fixedly connected to the movable end of the lifting mechanism I.

[0011] It further includes a lifting mechanism II arranged in the support frame. The upper end of the lifting mechanism II is fixedly connected with a support plate. The lifting mechanism II is used to drive the support plate to lift and lower. A window is arranged at the center of the upper end of the drag platform. The initial position of the support plate is located within the window.

[0012] The lifting mechanism II is one of a scissor - type lifting mechanism, an electric cylinder and a hydraulic cylinder.

[0013] The upper end surface of the drag platform is of a continuous concave - convex shape to increase the contact area with the breathable cloth.

[0014] The support plate is at the lowest position at the center of the upper end surface of the drag platform.

[0015] The beneficial effects of a microbial fertilizer production device of the present utility model are as follows:

[0016] By adopting the method of stacking the microbial fertilizer to be fermented on the breathable cloth, lifting the breathable cloth, increasing or decreasing the air flow rate below the breathable cloth to change the air permeability of the fertilizer. The breathable cloth is repeatedly lifted and lowered, and the bottom center of the breathable cloth is lifted in cooperation, so as to realize turning over through a simple and low - cost structure. At the same time, when the breathable cloth wraps the microbial fertilizer, it can also play a heat - preservation role. On the other hand, because the breathable cloth can be suspended, the microbial fertilizer can be transported in a suspended manner within a fixed interval, without repeatedly shoveling for transportation. Description of the Drawings

[0017] Figure 1 It is a structural schematic diagram of the microbial fertilizer production device;

[0018] Figure 2 It is a structural schematic diagram of the support frame, air vent, drag platform, baffle and connecting pipe;

[0019] Figure 3 It is for Figure 2 A schematic diagram of the structure in another perspective in

[0020] Figure 4 It is a structural schematic diagram of the lifting mechanism II and the support plate.

[0021] In the figure: support frame 1; air vent 2; drag platform 3; baffle 4; connecting pipe 5; lifting mechanism II 6; support plate 7; breathable cloth 8; reinforcing ring 9; frame 10; lifting mechanism I 11; rope 12; hook 13. Detailed Embodiments

[0022] A microbial fertilizer production device comprises a support frame 1 and a drag platform 3. The support frame 1 is used to support the drag platform 3 so as to lift the drag platform 3 off the ground. The support frame 1 is in the shape of a square frame or a round frame. At least two air vents 2 are provided on the support frame 1. A baffle 4 is inserted into one of the air vents 2. A connecting pipe 5 is fixedly connected to the baffle 4. The connecting pipe 5 is connected to the inside of the support frame 1. The connecting pipe 5 is used to be connected to a device for providing airflow, for example, a fan or an air pump is used to provide airflow to the connecting pipe 5, and the airflow is supplied to the bottom of the drag platform 3. Air holes are distributed on the upper end surface of the drag platform 3, so that the airflow can pass through the air holes from bottom to top to the top of the drag platform 3. The baffle 4 can also be used to cover the air vent 2 to reduce the area of ​​the air vent 2, thereby reducing the air permeability.

[0023] Further explanation, a breathable cloth 8 is laid on the upper end of the drag platform 3, and a hole is set at each of the four corners of the breathable cloth 8. A frame 10 is spanned above the drag platform 3 and the breathable cloth 8. A lifting mechanism Ⅰ11 is fixedly connected to the upper end of the frame 10. The lifting mechanism Ⅰ11 is a hydraulic cylinder. The movable end of the lifting mechanism Ⅰ11 is set downward and passes through the frame 10 from top to bottom. The upper ends of four ropes 12 are fixedly connected to the movable end of the lifting mechanism Ⅰ11, and the bottom of each rope 12 is fixedly connected to a hook 13 The lifting mechanism Ⅰ11 is used to drive the rope 12 to lift and lower the microbial fertilizer to be fermented, and the four hooks 13 pass through the four openings respectively to hook the four corners of the breathable cloth 8 when it needs to be overturned. The lifting mechanism Ⅰ11 contracts and lifts the breathable cloth 8 away from the drag platform 3. At this time, the four sides of the breathable cloth 8 are gathered to form a pocket shape, and the microbial fertilizer is gathered around the center, and then the breathable cloth 8 is lowered onto the drag platform 3, and the breathable cloth 8 is gradually unfolded to achieve the dispersion of the microbial fertilizer to the surroundings.

[0024] The breathable cloth 8 is made of polypropylene woven cloth, polyester fiber woven cloth, nylon mesh cloth or artificial fiber blended cloth.

[0025] Preferably, the upper end surface of the towing platform 3 is a continuous concave-convex shape to increase the contact area with the breathable cloth 8 and increase the ventilation effect of the bottom. It also includes a lifting mechanism II6 arranged in the support frame 1. The upper end of the lifting mechanism II6 is fixedly connected with a support plate 7. The lifting mechanism II6 is used to drive the lifting of the support plate 7. A window is arranged at the center of the upper end of the towing platform 3. The initial position of the support plate 7 is located in the window. The position of the window is preferably the lowest position at the center of the upper end surface of the towing platform 3, and extends in the front-to-back direction, close to the edge of the towing platform 3. The lifting mechanism II6 is one of a scissor-type lifting mechanism, an electric cylinder and a hydraulic cylinder, so that when the support plate 7 is driven to rise, the microbial fertilizer at the center of the breathable cloth 8 can be pushed to the surroundings. When the breathable cloth 8 is raised, the microbial fertilizers on the surroundings gather toward the center, so as to achieve overturning through a simple and low-cost structure. On the other hand, because the breathable cloth 8 can be suspended, the microbial fertilizer can be transported in a suspended manner in a fixed interval without repeated shoveling and transportation.

[0026] The above-mentioned fixed connection method can be realized by using conventional fasteners such as bolt-nut assemblies, welding, adhesive bonding, or using winding and knotting methods, without limitation, as long as it can achieve the expected function, and it should fall within the scope of the concept of this application.

Claims

1. A microbial fertilizer production device, characterized in that: The utility model comprises a support frame, which is provided with a vent, a drag platform is fixedly connected to the upper end of the support frame, the upper end surface of the drag platform is provided with vents, the vents are communicated with the vents, a breathable cloth is laid on the upper end of the drag platform, a port is respectively provided at the four corners of the breathable cloth, a frame is provided above the drag platform and the breathable cloth, a lifting mechanism I is fixedly connected to the upper end of the frame, four ropes are fixedly connected to the lifting mechanism I, the lifting mechanism I is used for driving the rope to rise and fall, and a hook is fixedly connected to the bottom of each rope.

2. The microbial fertilizer production device according to claim 1, characterized in that: The support frame is a wall structure, which is used to raise the drag platform. The air vents and air holes allow air to pass through the drag platform and the breathable cloth in sequence from bottom to top.

3. The microbial fertilizer production device according to claim 1, characterized in that: The support frame is in the shape of a square frame or a round frame, and is provided with at least two air vents on the support frame. A baffle is inserted into one of the air vents, and a connecting pipe is fixedly connected to the baffle. The connecting pipe is connected to the interior of the support frame and is used to connect to a device that provides airflow to speed up the airflow at the bottom of the drag platform.

4. The microbial fertilizer production device according to claim 1 is characterized in that: The breathable fabric is made of polypropylene woven fabric, polyester woven fabric, nylon mesh fabric or rayon blended fabric.

5. The microbial fertilizer production device according to claim 1, characterized in that: Four reinforcement rings are fixedly connected to the breathable cloth, and the four reinforcement rings surround the four openings respectively.

6. The microbial fertilizer production device according to claim 1 is characterized in that: The lifting mechanism I is a hydraulic cylinder, the movable end of the lifting mechanism I is arranged downward and passes through the frame from top to bottom, and the upper ends of four ropes are fixedly connected to the movable end of the lifting mechanism I.

7. The microbial fertilizer production device according to claim 1 is characterized in that: It also includes a lifting mechanism II arranged in the support frame, the upper end of the lifting mechanism II is fixedly connected with a support plate, the lifting mechanism II is used to drive the support plate to rise and fall, a window is arranged at the center of the upper end of the towing platform, and the initial position of the support plate is located in the window.

8. The microbial fertilizer production device according to claim 1 is characterized in that: The lifting mechanism II is one of a scissor-type lifting mechanism, an electric cylinder and a hydraulic cylinder.

9. The microbial fertilizer production device according to claim 1, characterized in that: The upper end surface of the dragging platform is in a continuous concave-convex shape to increase the contact area with the breathable cloth.

10. The microbial fertilizer production device according to claim 9, characterized in that: The support plate is located at the lowest position at the center of the upper end surface of the towing platform.