Slope type roof fermentation bed for agricultural fertilizer preparation
By designing slope roof fermentation beds, combined with air replacement fans and fermented beds, components such as through -hole layers, dust filtration layers, sealing rings and blocking lids solve the problem of ventilation and closedness of traditional fermentation equipment, and achieve efficient efficiency. Fertilizer fermentation process.
Patent Information
- Application Number
- CN202421309855.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Traditional fertilizer fermentation equipment cannot effectively meet the needs of ventilation and airtight during fertilizer fermentation, affecting the fermentation effect.
Designed a type of agricultural fertilizer preparation slope roof fermented bed, adopts a structure combined with air -changing fan and fermented bed body, and achieves good ventilation and closed effects through components such as the pore layer, dust filter layer, sealing ring, and blocking cover. Essence
A good ventilation effect in the fermentation process is achieved, providing sufficient oxygen to speed up the fermentation speed, and at the same time, it has good confinement, avoid the entry of external impurities, and ensure the isolation of the fermentation environment.
Smart Images
Figure CN222411372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural fermentation beds, in particular to a sloped roof fermentation bed for preparing agricultural fertilizers. Background Art
[0002] Fermentation of agricultural fertilizer refers to the conversion of organic waste into fertilizer through the action of microorganisms. During the fermentation process, microorganisms need a certain amount of oxygen and water, as well as appropriate temperature. Fermentation can be divided into two stages, namely aerobic stage and anaerobic stage. The aerobic stage requires a large amount of oxygen, while the anaerobic stage requires a low oxygen environment. Fertilizer fermentation requires proper ventilation and good sealing to ensure that microorganisms can grow and reproduce normally. Ventilation can provide sufficient oxygen in the aerobic stage to speed up the fermentation speed, and sealing can provide suitable humidity and temperature in the anaerobic stage to promote microbial metabolism. Therefore, in the specific operation, appropriate ventilation and sealing measures can be taken according to the composting conditions, environment, etc. to achieve the best fermentation effect. Traditional fertilizer fermentation uses traditional factory buildings or existing buildings and bungalows as fermentation warehouses. The room has large space, many windows, and high floors. It cannot meet the ventilation and airtight requirements during fertilizer fermentation. For this reason, we proposed a sloped roof fermentation bed for agricultural fertilizer preparation to solve the above drawbacks. Utility Model Content
[0003] The purpose of the utility model is to provide a sloped roof fermentation bed for preparing agricultural fertilizers to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sloped roof fermentation bed for preparing agricultural fertilizers, comprising a ventilation fan and a fermentation bed body, the ventilation fans are respectively arranged on both sides of the fermentation bed body, the side walls of the fermentation bed body are provided with a through-hole layer corresponding to the ventilation fans, a cover body is provided on the outside of the ventilation fan, and a dust filter layer is provided at one end of the cover body, protrusions are provided on the upper and lower ends of the cover body, and an adjustment bin is provided inside the protrusions, a slot is provided at one end of the adjustment bin, and a push block is provided in the slot, a slide rod is provided inside the adjustment bin, and one end of the slide rod is fixedly connected to the push block, a compression spring is connected between the push block and one end of the inner wall of the adjustment bin, and a handle is fixed on the other end of the slide rod.
[0005] Preferably, a blocking cover is provided on the outside of the cover body, and a sealing ring is provided on the edge of one end of the blocking cover, and support plates are provided on the upper and lower ends of the blocking cover.
[0006] Preferably, an insert block is provided on the side of the support plate, and the insert block is snap-fitted with the slot.
[0007] Preferably, a bed cover is provided on the top of the fermentation bed, and the lower end of the bed cover is fixedly connected to the top of the fermentation bed.
[0008] Preferably, both sides of the bed cover are connected with guide pipes, and the lower ends of the guide pipes are provided with atomizing nozzles.
[0009] Preferably, fermentation tanks are provided at both ends of the bottom of the fermentation bed, and a heating plate is provided at the lower end of the fermentation tank.
[0010] Preferably, a support cover is provided in the middle of the bottom of the fermentation bed, and a motor is provided inside the support cover.
[0011] Preferably, both sides of the inner wall of the fermentation bed are connected to rotating rods through bearings, and the output end of the motor is fixedly connected to the driving end of the rotating rod, and flipping rods are equidistantly arranged on the rotating rod.
[0012] Compared with the prior art, the utility model has the following beneficial effects: it is easy to seal and has good ventilation effect;
[0013] (1) The handle can be pulled to move the slide bar outward and compress the compression spring, driving the push block to move. The push block makes way for the plug block, and then the sealing cover is put on the outside of the cover body to insert the plug block into the slot. The handle is released, and the push block is inserted into the plug block through the slide bar under the push of the compression spring. Thus, the position of the sealing cover is fixed on the cover body. The sealing ring is made of rubber material, and the sealing ring fits the outside of the cover body, which is beneficial to isolate the outside world from the air of the fermentation bed and facilitates sealing. (2) The dust filter layer can reduce the large particles of impurities in the external environment from entering the fermentation bed. Under the operation of the ventilation fan, the internal and external air are exchanged, which promotes the external oxygen to enter the fermentation bed, which is beneficial to provide sufficient oxygen for the aerobic stage of fertilizer fermentation, accelerate the fermentation speed, and have a good ventilation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the support cover and the rotating rod structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the ventilation fan and the sealing cover structure of the utility model;
[0018] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;
[0019] In the figure: 1. bed cover; 2. guide pipe; 3. atomizing nozzle; 4. motor; 5. support cover; 6. rotating rod; 7. fermentation bed; 8. flip rod; 9. fermentation tank; 10. heating plate; 11. sealing cover; 12. ventilation fan; 13. through-hole layer; 14. dust filter layer; 15. sealing ring; 16. support plate; 17. plug block; 18. cover body; 19. handle; 20. bump; 21. push block; 22. slot; 23. compression spring; 24. adjustment chamber; 25. slide rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 , the utility model provides an embodiment: a sloped roof fermentation bed for preparing agricultural fertilizers, comprising a ventilation fan 12 and a fermentation bed body 7, a hood 18 is provided with a protrusion 20 at the upper and lower ends, and an adjusting bin 24 is provided inside the protrusion 20, one end of the adjusting bin 24 is provided with a slot 22, and a push block 21 is provided in the slot 22, a slide bar 25 is provided inside the adjusting bin 24, and one end of the slide bar 25 is fixedly connected to the push block 21, a compression spring 23 is connected between the push block 21 and one end of the inner wall of the adjusting bin 24, a handle 19 is fixed to the other end of the slide bar 25, a blocking cover 11 is provided outside the hood 18, and a sealing ring 15 is provided at the edge of one end of the blocking cover 11, a support plate 16 is provided at the upper and lower ends of the blocking cover 11, an insert block 17 is provided on the side of the support plate 16, and the insert block 17 is clamped with the slot 22;
[0022] When in use, the handle 19 can be pulled to move the slide bar 25 outward, compress the compression spring 23, drive the push block 21 to move, and the push block 21 makes way for the plug block 17, and then the blocking cover 11 is sleeved on the outside of the cover body 18, so that the plug block 17 is inserted into the slot 22, and the handle 19 is released. Under the push of the compression spring 23, the push block 21 is driven to be inserted into the plug block 17 through the slide bar 25, thereby fixing the position of the blocking cover 11 on the cover body 18. The sealing ring 15 is made of rubber material, and the sealing ring 15 fits the outside of the cover body 18, which is conducive to isolating the outside from the air of the fermentation bed 7;
[0023] The ventilation fans 12 are respectively arranged on both sides of the fermentation bed 7, and the side walls of the fermentation bed 7 are provided with through-hole layers 13 corresponding to the ventilation fans 12. A cover body 18 is arranged outside the ventilation fan 12, and a dust filter layer 14 is arranged at one end of the cover body 18. When in use, the dust filter layer 14 can reduce the large particles of impurities in the external environment from entering the fermentation bed 7. Under the operation of the ventilation fan 12, the internal and external air are exchanged, and the external oxygen is promoted to enter the fermentation bed 7, which is beneficial to provide sufficient oxygen for the aerobic stage of fertilizer fermentation and accelerate the fermentation speed.
[0024] A bed cover 1 is provided on the top of the fermentation bed 7, and the lower end of the bed cover 1 is fixedly connected to the top of the fermentation bed 7. Both sides of the bed cover 1 are connected to a flow guide pipe 2, and an atomizing nozzle 3 is provided at the lower end of the flow guide pipe 2. When in use, when the fertilizer lacks water, water flow can be introduced into the flow guide pipe 2, and the fertilizer can be sprayed through the atomizing nozzle 3 to maintain appropriate humidity, promote microbial reproduction and decomposition, and keep nutrients from being lost.
[0025] Both ends of the bottom of the fermentation bed 7 are provided with fermentation tanks 9, and the lower end of the fermentation tank 9 is provided with a heating plate 10; when in use, when the outside temperature is low, the heating plate 10 can heat the fertilizer to maintain the growth of microorganisms, promote the activity of microorganisms, and help ensure the decomposition and conversion of organic matter;
[0026] A support cover 5 is provided in the middle of the bottom of the fermentation bed 7, and a motor 4 is provided inside the support cover 5. Rotating rods 6 are connected to both sides of the inner wall of the fermentation bed 7 through bearings, and the output end of the motor 4 is fixedly connected to the driving end of the rotating rod 6, and flipping rods 8 are equidistantly provided on the rotating rod 6; when in use, the rotating rod 6 is driven by the motor 4 to rotate, and then the flipping rod 8 is driven to rotate. Several structures of such motors 4 and rotating rods 6 are equidistantly distributed on the fermentation bed 7, and they work together to move the fertilizer to avoid the fertilizer piling up in one place and affecting the fermentation effect;
[0027] When the embodiment of the present application is in use: first, the dust filter layer 14 can reduce the large particles of impurities in the external environment from entering the fermentation bed 7. Under the operation of the ventilation fan 12, the internal and external air are exchanged to promote the external oxygen to enter the fermentation bed 7, which is beneficial to provide sufficient oxygen for the aerobic stage of fertilizer fermentation and accelerate the fermentation speed. Moreover, under the drive of the motor 4, the rotating rod 6 is driven to rotate, and then the flipping rod 8 is driven to rotate. A number of such motors 4 and rotating rods 6 structures are evenly distributed on the fermentation bed 7, which work together to move the fertilizer to avoid the accumulation of fertilizer in one place and affect the fermentation effect. In addition, when the fertilizer lacks moisture, water can be introduced into the guide pipe 2, and the fertilizer can be sprayed through the atomizing nozzle 3 to maintain appropriate humidity, promote microbial reproduction and decomposition, and prevent nutrient loss. , and when the outside temperature is low, the heating plate 10 can heat the fertilizer to maintain the growth of microorganisms, promote the activity of microorganisms, and help ensure the decomposition and transformation of organic matter. At the same time, the handle 19 can be pulled to move the slide bar 25 outward and compress the compression spring 23, driving the push block 21 to move. The push block 21 makes way for the plug block 17, and then the blocking cover 11 is sleeved on the outside of the cover body 18 so that the plug block 17 is inserted into the slot 22. The handle 19 is released, and under the push of the compression spring 23, the push block 21 is driven to be inserted into the plug block 17 through the slide bar 25, thereby fixing the position of the blocking cover 11 on the cover body 18. The sealing ring 15 is made of rubber material, and the sealing ring 15 fits the outside of the cover body 18, which is beneficial to isolate the outside from the air of the fermentation bed 7. In summary, the fermentation bed is easy to be sealed and has a good ventilation effect.
Claims
1. A sloped roof fermentation bed for preparing agricultural fertilizers, characterized in that: The invention comprises a ventilation fan (12) and a fermentation bed (7), wherein the ventilation fan (12) is respectively arranged on both sides of the fermentation bed (7), and the side wall of the fermentation bed (7) is provided with a through-hole layer (13) corresponding to the ventilation fan (12), and a cover (18) is arranged outside the ventilation fan (12), and a dust filter layer (14) is arranged at one end of the cover (18), and a convex block (20) is arranged at the upper end and the lower end of the cover (18), and the convex block (20) ) is provided with an adjusting chamber (24) inside, a slot (22) is provided at one end of the adjusting chamber (24), a push block (21) is provided in the slot (22), a slide rod (25) is provided inside the adjusting chamber (24), one end of the slide rod (25) is fixedly connected to the push block (21), a compression spring (23) is connected between the push block (21) and one end of the inner wall of the adjusting chamber (24), and a handle (19) is fixed to the other end of the slide rod (25).
2. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 1, characterized in that: A blocking cover (11) is arranged outside the cover body (18), and a sealing ring (15) is arranged at the edge of one end of the blocking cover (11), and supporting plates (16) are arranged at the upper and lower ends of the blocking cover (11).
3. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 2, characterized in that: An insert block (17) is provided on the side of the support plate (16), and the insert block (17) is clamped with the slot (22).
4. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 1, characterized in that: A bed cover (1) is provided on the top of the fermentation bed (7), and the lower end of the bed cover (1) is fixedly connected to the top of the fermentation bed (7).
5. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 4, characterized in that: Both sides of the bed cover (1) are connected to flow guide pipes (2), and the lower end of the flow guide pipe (2) is provided with an atomizing nozzle (3).
6. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 4, characterized in that: Fermentation tanks (9) are provided at both ends of the bottom of the fermentation bed (7), and a heating plate (10) is provided at the lower end of the fermentation tank (9).
7. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 6, characterized in that: A support cover (5) is arranged in the middle of the bottom of the fermentation bed (7), and a motor (4) is arranged inside the support cover (5).
8. The sloped roof fermentation bed for preparing agricultural fertilizer according to claim 7, characterized in that: Both sides of the inner wall of the fermentation bed (7) are connected to a rotating rod (6) via bearings, and the output end of the motor (4) is fixedly connected to the driving end of the rotating rod (6), and flipping rods (8) are equidistantly arranged on the rotating rod (6).