Fermentation device for organic fertilizer production
By improving the material turning mechanism and the gas purification system, the problems of uneven material turning and harmful gas emissions in the organic fertilizer fermentation device have been solved, achieving efficient fermentation and environmentally friendly treatment, and improving fermentation quality and environmental performance.
Patent Information
- Application Number
- CN202520365711.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing organic fertilizer fermentation devices use a single method of turning and stirring, resulting in poor stirring effect. Furthermore, the harmful gases produced during the fermentation process are directly emitted, causing negative impacts on the environment and human health.
The material turning mechanism, driven by a motor, consists of a rotating shaft, connecting block, rotating shaft, and turning plate, which work together to achieve uniform turning of the fertilizer. At the same time, a clean air box and a multi-layer filtration system are set up, including activated carbon mesh, zeolite molecular sieve, photocatalytic filter mesh, and ion exchange fiber mesh, to treat harmful gases and ensure that they are discharged in compliance with standards.
It improves the fermentation quality and mixing uniformity of fertilizers, shortens the fermentation cycle, and effectively removes harmful gases, ensuring that emissions meet environmental standards and enhancing the environmental performance and economic benefits of the equipment.
Smart Images
Figure CN223892655U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of organic fertilizer fermentation, specifically relates to a fermentation device for organic fertilizer production. BACKGROUND
[0002] Organic fertilizer is rich in organic matter and nutrients required for crop growth, not only accurately meets the nutrient needs of crop growth, but also has the remarkable advantage of improving soil structure, which can effectively improve crop quality, promote crop yield to achieve qualitative leap, and stabilize its high-yield and stable-yield situation. In addition, organic fertilizer has an important role in long-term maintenance of soil fertility, and it silently guards the health and vitality of the soil. In the production chain of organic fertilizer, the fermentation link plays a crucial role and is an indispensable key step. Through this process, organic matter is fully converted to provide more efficient and more easily absorbed nutrients for crops, thereby further improving the utilization rate of fertilizer and reducing the cost of agricultural production.
[0003] The existing technology has the following problems:
[0004] The organic fertilizer fermentation device on the current market turns over the fertilizer during operation to achieve uniform mixing and ventilation, thereby promoting microbial activity and decomposition of organic matter. However, the stirring method of these devices is relatively single, resulting in unsatisfactory stirring effect. In addition, these fermentation devices produce harmful gases during use, which can have a negative impact on the environment and human health if directly discharged, thereby limiting the widespread application of fermentation devices. UTILITY MODEL CONTENTS
[0005] The utility model provides a kind of fermentation device for organic fertilizer production to solve the problems raised in the above background technology.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] A kind of fermentation device for organic fertilizer production, including fermentation tank, the bottom left side of the fermentation tank is fixedly connected with discharge port, the top right side of the fermentation tank is fixedly connected with feed inlet, the bottom end middle part of the fermentation tank is fixedly installed with turnover mechanism, the bottom end right side of the fermentation tank is fixedly connected with heater, and the top end rear side of the fermentation tank is fixedly connected with exhaust mechanism.
[0008] The turnover mechanism includes motor, the motor is fixedly connected at the bottom end middle part of fermentation tank, the output shaft of the motor penetrates to the inside of fermentation tank and is fixedly connected with rotating shaft, the top end of the rotating shaft is fixedly connected with rotating block, the outer surface of the rotating block is rotatably connected with rotating shaft on the left and right sides, and the outer surface of the rotating shaft is fixedly connected with three turnover plates in annular array.
[0009] The rotating block comprises a connecting block fixedly connected to the top end of the rotating shaft, a connecting shaft penetrating left and right and rotatably connected to the middle part of the connecting block, the left and right ends of the connecting shaft are fixedly connected with the opposite faces of the two rotating shafts respectively, a bevel gear is fixedly connected to the outer surface of the right side of the connecting shaft, a bevel gear ring is meshingly connected to the bottom of the bevel gear, a support sleeve is fixedly connected to the bottom of the bevel gear ring, and the bottom end of the support sleeve is fixedly connected with the inner wall lower surface of the fermentation tank.
[0010] The further improvement of the technical scheme of the utility model lies in that the outer surfaces of the left and right ends of the connecting shaft are fixedly connected with bearings respectively, and the outer surfaces of the two bearings are fixedly connected with the left and right sides of the connecting block.
[0011] The further improvement of the technical scheme of the utility model lies in that the exhaust mechanism comprises a clean gas tank, the clean gas tank is fixedly connected to the top rear side of the fermentation tank, and the front and rear sides of the clean gas tank are fixedly connected with exhaust pipes.
[0012] The further improvement of the technical scheme of the utility model lies in that the bottom end of the exhaust pipe on the front side is fixedly connected with an exhaust fan, the exhaust fan is fixedly installed at the top middle part of the fermentation tank, and the inner surface top end of the exhaust pipe on the rear side is fixedly connected with a dust screen.
[0013] The further improvement of the technical scheme of the utility model lies in that the clean gas tank comprises a tank body, and the tank body is fixedly connected to the top rear side of the fermentation tank.
[0014] The further improvement of the technical scheme of the utility model lies in that the inside front side of the tank body is fixedly connected with an activated carbon screen, the rear side of the activated carbon screen is fixedly connected with a zeolite molecular sieve, the rear side of the inner wall of the tank body is fixedly connected with a photocatalytic filter screen, and the front side of the photocatalytic filter screen is fixedly connected with an ion exchange fiber screen.
[0015] The further improvement of the technical scheme of the utility model lies in that a washing chamber is arranged in the middle part of the tank body, and a filter screen is fixedly connected to the inner wall lower side of the washing chamber.
[0016] The further improvement of the technical scheme of the utility model lies in that the inner wall top left and right sides of the washing chamber are fixedly connected with spray pipes, the bottom end of the spray pipe penetrates to the bottom of the washing chamber, and a conveying pump is fixedly connected to the middle part of the spray pipe.
[0017] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0018] The utility model provides a kind of fermentation device for organic fertilizer production, by motor, rotating shaft, connecting block, connecting shaft, bearing, bevel gear, bevel gear ring, support sleeve, rotating shaft, the mutual cooperation between material turning plate, by starting motor, rotating shaft is driven connecting block rotation, and then by rotating shaft makes material turning plate around rotating shaft to turn over, realize the overturning of fertilizer, simultaneously, the meshing of bevel gear and bevel gear ring makes bevel gear drive connecting shaft rotation, by rotating shaft makes material turning plate autorotation, to enhance the overturning effect of fertilizer, ensure that fertilizer mixes evenly and is fully contacted, avoid the problem of local non-fermentation or incomplete fermentation, accelerate the fermentation speed, shorten fermentation period, and finally improve the fermentation quality of fertilizer.
[0019] The utility model provides a kind of fermentation device for organic fertilizer production, by the mutual cooperation between box, activated carbon net, zeolite molecular sieve, photocatalytic filter screen, ion exchange fiber net, washing chamber, filter screen, spray pipe, conveying pump, in the process of discharging harmful gas in fermentation device, activated carbon net can effectively adsorb and remove most organic volatile compounds, zeolite molecular sieve is specially used to adsorb and remove ammonia gas and other inorganic gases, photocatalytic filter screen further decomposes residual harmful gas, utilizes ultraviolet light irradiation, converts these gases into harmless substances, ion exchange fiber net is responsible for removing acidic or alkaline components in gas, ensure that discharge gas meets environmental protection standard, in addition, in washing chamber, liquid that spray pipe sprays can further remove particles and soluble harmful substances in gas, and conveying pump then makes liquid after cleaning recycling, significantly improves the environmental protection performance and economic benefit of device. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is the structural schematic diagram of the utility model;
[0021] Fig. 2 It is the sectional structure schematic diagram of fermentation tank of the utility model;
[0022] Fig. 3 It is the sectional structure schematic diagram of rotating block of the utility model;
[0023] Fig. 4 It is the structural schematic diagram of exhaust mechanism of the utility model;
[0024] Fig. 5 It is the sectional structure schematic diagram of net gas box of the utility model.
[0025] In the figure: 1, fermentation tank; 2, discharge port; 3, feed inlet; 4, turning mechanism; 41, motor; 42, rotating shaft; 43, rotating block; 431, connecting block; 432, connecting shaft; 433, bearing; 434, bevel gear; 435, bevel gear ring; 436, support sleeve; 44, rotating shaft; 45, turning plate; 5, heater; 6, exhaust mechanism; 61, clean gas tank; 611, tank body; 612, activated carbon screen; 613, zeolite molecular sieve; 614, photocatalytic filter screen; 615, ion exchange fiber screen; 616, washing chamber; 617, filter screen; 618, spray pipe; 619, delivery pump; 62, exhaust pipe; 63, exhaust fan; 64, dust screen. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described in conjunction with the specific embodiments:
[0027] As Figs. 1-3 shown, the present application provides a fermentation device for organic fertilizer production, which comprises a fermentation tank 1, a discharge port 2 is fixedly connected to the bottom left side of the fermentation tank 1, a feed inlet 3 is fixedly connected to the top right side of the fermentation tank 1, a turning mechanism 4 is fixedly installed at the middle of the bottom end of the fermentation tank 1, a heater 5 is fixedly connected to the right side of the bottom end of the fermentation tank 1, an exhaust mechanism 6 is fixedly connected to the top rear side of the fermentation tank 1, the turning mechanism 4 comprises a motor 41, the motor 41 is fixedly connected to the middle of the bottom end of the fermentation tank 1, the output shaft of the motor 41 penetrates into the inside of the fermentation tank 1 and is fixedly connected with a rotating shaft 42, the top end of the rotating shaft 42 is fixedly connected with a rotating block 43, the outer surface of the rotating block 43 is rotatably connected with rotating shafts 44 on the left and right sides, the outer surface of the rotating shaft 44 is fixedly connected with three turning plates 45 in annular array, the rotating block 43 comprises a connecting block 431, the connecting block 431 is fixedly connected to the top end of the rotating shaft 42, the middle part of the connecting block 431 is rotatably connected with a left-right penetrating connecting shaft 432, the left and right ends of the connecting shaft 432 are respectively fixedly connected with the opposite surfaces of the two rotating shafts 44, the outer surface of the connecting shaft 432 is fixedly connected with a bevel gear 434 on the right side, the bottom of the bevel gear 434 is meshingly connected with a bevel gear ring 435, the bottom of the bevel gear ring 435 is fixedly connected with a support sleeve 436, the bottom end of the support sleeve 436 is fixedly connected with the lower surface of the inner wall of the fermentation tank 1, the outer surfaces of the left and right ends of the connecting shaft 432 are both fixedly connected with bearings 433, the outer surfaces of the two bearings 433 are respectively fixedly connected with the left and right sides of the connecting block 431;
[0028] When the organic fertilizer is fermented, the fertilizer is put into the fermentation tank 1 through the feeding port 3, the fertilizer is heated by starting the heater 5, and the connecting block 431 is driven to rotate by the rotating shaft 42 by starting the motor 41, so that the rotating shaft 44 drives the turnover plate 45 to rotate around the rotating shaft 42, the turnover of the fertilizer is realized, and the meshing between the bevel gear 434 and the bevel gear ring 435 can drive the connecting shaft 432 to rotate, so that the rotating shaft 44 drives the turnover plate 45 to rotate, so that the turnover effect of the fertilizer is better, so that the fertilizer is more uniformly mixed and contacted, the problems of local or insufficient fermentation are avoided, the fermentation process is accelerated, the fermentation period is shortened, and the fermentation quality of the fertilizer is improved.
[0029] As Figs. 4-5 The utility model provides a kind of fermentation device for organic fertilizer production, exhaust mechanism 6 includes clean gas tank 61, clean gas tank 61 is fixedly connected at the top rear side of fermentation tank 1, and the front and rear sides of clean gas tank 61 are fixedly connected with exhaust pipe 62, and the bottom end of front exhaust pipe 62 is fixedly connected with exhaust fan 63, and exhaust fan 63 is fixedly installed at the top end middle part of fermentation tank 1, and the inner surface top end of rear exhaust pipe 62 is fixedly connected with dust screen 64, and clean gas tank 61 includes tank body 611, and tank body 611 is fixedly connected at the top rear side of fermentation tank 1, and the inside front side of tank body 611 is fixedly connected with activated carbon screen 612, and the rear side of activated carbon screen 612 is fixedly connected with zeolite molecular sieve 613, and the rear side of the inner wall of tank body 611 is fixedly connected with photocatalytic filter screen 614, and the front side of photocatalytic filter screen 614 is fixedly connected with ion exchange fiber screen 615, and the middle part of tank body 611 is provided with washing chamber 616, and the inner wall lower side of washing chamber 616 is fixedly connected with filter screen 617, and the inner wall top of washing chamber 616 is fixedly connected with spray pipe 618 on left and right sides, and the bottom end of spray pipe 618 penetrates to the bottom of washing chamber 616, and the middle part of spray pipe 618 is fixedly connected with delivery pump 619;
[0030] When harmful gases are discharged from the fermentation device, the exhaust fan 63 is activated, allowing the harmful gases to enter the clean gas box 61 through the exhaust pipe 62. The activated carbon mesh 612 adsorbs and removes most of the volatile organic compounds, while the zeolite molecular sieve 613 adsorbs and removes inorganic gases such as ammonia. The photocatalytic filter 614 further decomposes the remaining harmful gases. By irradiating with ultraviolet light, the harmful gases are converted into harmless substances. The ion exchange fiber mesh 615 removes acidic or alkaline substances from the gas, ensuring that the discharged gas meets environmental protection standards. At the same time, in the washing chamber 616, the liquid sprayed by the spray pipe 618 further cleans the particulates and dissolved harmful substances in the gas, while the transfer pump 619 recycles the cleaned liquid, greatly improving the environmental performance and economic benefits of the device. The treated gas is discharged from the exhaust pipe 62 and the dustproof net 64 at the rear.
[0031] The working principle of the fermentation device for organic fertilizer production will be explained in detail below.
[0032] like Figs. 1-5 As shown, during the fermentation process of organic fertilizer, the fertilizer is fed into the fermentation tank 1 through the feed inlet 3. After the heater 5 is started, the fertilizer is heated. At the same time, the starting motor 41 drives the rotating shaft 42, which in turn rotates the connecting block 431. The rotating shaft 44 drives the turning plate 45 to rotate, achieving uniform turning of the fertilizer. In addition, the meshing of the bevel gear 434 and the bevel gear ring 435 causes the connecting shaft 432 to rotate, which in turn causes the turning plate 45 to rotate via the rotating shaft 44, further optimizing the turning effect of the fertilizer. This design ensures the uniformity of fertilizer mixing and contact, avoiding the problem of insufficient fermentation in certain areas. During the fermentation process, Starting the exhaust fan 63 discharges harmful gases from the fermentation device into the clean air chamber 61. The activated carbon mesh 612 adsorbs and removes most of the volatile organic compounds, while the zeolite molecular sieve 613 adsorbs and removes inorganic gases such as ammonia. The photocatalytic filter 614 further decomposes the remaining harmful gases. By irradiating with ultraviolet light, these gases are converted into harmless substances. The ion exchange fiber mesh 615 removes acidic or alkaline substances from the gas, ensuring that the discharged gas meets environmental protection standards. In the washing chamber 616, the liquid sprayed by the spray pipe 618 can clean the particulate matter and dissolved harmful substances in the gas. Finally, the fermented organic fertilizer will be discharged from the discharge port 2.
[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A fermentation device for organic fertilizer production, comprising a fermentation tank (1), wherein a discharge port (2) is fixedly connected to the bottom left side of the fermentation tank (1), and a feed port (3) is fixedly connected to the top right side of the fermentation tank (1), characterized in that: A turning mechanism (4) is fixedly installed at the middle of the bottom of the fermentation tank (1), a heater (5) is fixedly connected to the right side of the bottom of the fermentation tank (1), and an exhaust mechanism (6) is fixedly connected to the rear side of the top of the fermentation tank (1). The material turning mechanism (4) includes a motor (41), which is fixedly connected to the middle of the bottom of the fermentation tank (1). The output shaft of the motor (41) passes through the interior of the fermentation tank (1) and is fixedly connected to a rotating shaft (42). A rotating block (43) is fixedly connected to the top of the rotating shaft (42). Rotating shafts (44) are rotatably connected to the left and right sides of the outer surface of the rotating block (43). Three material turning plates (45) are fixedly connected to the outer surface of the rotating shaft (44) in a ring array. The rotating block (43) includes a connecting block (431), which is fixedly connected to the top of the rotating shaft (42). A connecting shaft (432) is rotatably connected to the middle of the connecting block (431) and runs through it from left to right. The left and right ends of the connecting shaft (432) are fixedly connected to the opposite surfaces of two rotating shafts (44) respectively. A bevel gear (434) is fixedly connected to the right side of the outer surface of the connecting shaft (432). A bevel gear ring (435) is meshed with the bottom of the bevel gear (434). A support sleeve (436) is fixedly connected to the bottom of the bevel gear ring (435). The bottom end of the support sleeve (436) is fixedly connected to the lower surface of the inner wall of the fermenter (1).
2. The fermentation device for organic fertilizer production according to claim 1, characterized in that: The outer surfaces of the connecting shaft (432) are fixedly connected to bearings (433) at both ends, and the outer surfaces of the two bearings (433) are fixedly connected to the left and right sides of the connecting block (431) respectively.
3. The fermentation device for organic fertilizer production according to claim 1, characterized in that: The exhaust mechanism (6) includes a clean air box (61), which is fixedly connected to the rear top of the fermentation tank (1), and exhaust pipes (62) are fixedly connected to both the front and rear sides of the clean air box (61).
4. The fermentation device for organic fertilizer production according to claim 3, characterized in that: An exhaust fan (63) is fixedly connected to the bottom end of the exhaust pipe (62) on the front side. The exhaust fan (63) is fixedly installed at the top center of the fermentation tank (1). A dustproof net (64) is fixedly connected to the top of the inner surface of the exhaust pipe (62) on the rear side.
5. The fermentation device for organic fertilizer production according to claim 3, characterized in that: The air purification box (61) includes a box body (611), which is fixedly connected to the rear top of the fermenter (1).
6. The fermentation apparatus for organic fertilizer production according to claim 5, characterized in that: An activated carbon mesh (612) is fixedly connected to the front side of the interior of the box (611), a zeolite molecular sieve (613) is fixedly connected to the rear side of the activated carbon mesh (612), a photocatalytic filter (614) is fixedly connected to the rear side of the inner wall of the box (611), and an ion exchange fiber mesh (615) is fixedly connected to the front side of the photocatalytic filter (614).
7. The fermentation apparatus for organic fertilizer production according to claim 6, characterized in that: A washing chamber (616) is provided in the middle of the housing (611), and a filter screen (617) is fixedly connected to the lower side of the inner wall of the washing chamber (616).
8. The fermentation apparatus for organic fertilizer production according to claim 7, characterized in that: Spray pipes (618) are fixedly connected to the top left and right sides of the inner wall of the washing chamber (616). The bottom end of the spray pipe (618) extends to the bottom of the washing chamber (616), and a delivery pump (619) is fixedly connected to the middle of the spray pipe (618).