Rice hull ash collecting device of rice hull furnace
By using a drive motor to move a threaded rod and scraper assembly to scrape off rice husk ash, and by wetting and squeezing the rice husk ash before scraping, the problem of rice husk ash adhering to the inner surface of the combustion furnace is solved, achieving all-round collection and space saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, rice husk ash adheres to the inner surface of the combustion furnace, making it impossible to collect it from all angles, resulting in residues and affecting collection efficiency.
Design a rice husk ash collection device for a rice husk furnace. The device uses a drive motor to drive a threaded rod and scraper assembly to scrape off the rice husk ash from the inner surface of the combustion furnace. Before scraping, water is sprayed with a water pump to moisten the rice husk ash to prevent dust. Then, an electric telescopic rod is used to compress the ash to save space.
It achieves comprehensive collection of rice husk ash, avoids residue, protects the health of staff, and saves collection space.
Smart Images
Figure CN224033831U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice hull ash collection technical field, concretely relates to a rice hull furnace rice hull ash collection device. BACKGROUND
[0002] China is the biggest rice planting country in the world, according to the statistics of the Ministry of Agriculture, China's rice production 18060 tons in 2005, rice hull usually accounts for 20% of rice, and rice hull resource is very rich. However, the surface of rice hull is hard, and the silicon content is high, and it is not easy to be decomposed by bacteria, and the bulk density is small, and it becomes the burden of rice industry enterprise. At present, the utilization rate is very, and the rice hull is used for livestock feed in rural areas, but due to the low content of nutritional components, in addition to the surface of rice hull being covered by lignin, so the total digestion rate of livestock intake can only reach 5%-8%, because most of the rice hull is discarded or low-grade fuel, at present, the only single utilization way of rice hull is to use rice hull as direct fuel technology mode, after burning rice hull, it needs to be collected;
[0003] At present, after burning rice hull, the rice hull ash is usually directly discharged into the inner cavity of the collection box and falls into the inner cavity of the collection box, so as to realize the function of collection, however, in the actual operation process, the rice hull ash will be attached to the inner surface of the combustion furnace during the combustion of rice hull, so that the rice hull ash cannot be fully collected, and there will be certain residues, and the full range of collection work cannot be realized, therefore, we provide a rice hull furnace rice hull ash collection device. UTILITY MODEL CONTENTS
[0004] (I) technical problem solved
[0005] In view of the defects of the prior art, the utility model aims at providing a rice hull furnace rice hull ash collection device, the baffle is drawn out from the inner cavity of the combustion furnace, the rice hull ash falls downward, falls into the inner cavity of the collection box, and falls into the inner cavity of the collection box, the driving motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve, the supporting rod and the scraper to move downward, the inner surface of the combustion furnace is scraped by the scraper, full range of collection is realized, and there is no residue, so as to solve the problems in the above background.
[0006] (II) technical scheme
[0007] To achieve the above object, the utility model provides the following technical scheme, a kind of rice hull furnace rice hull ash collection device the technical scheme used is: including bottom plate, the top of the bottom plate is fixedly connected with collection box, the inner chamber of the collection box is provided with collection box, the top of the collection box is fixedly connected with combustion furnace, the lower end of the combustion furnace inner chamber is inserted with baffle, the upper end of the right side of the combustion furnace is fixedly connected with support frame, the bottom of the inner surface of the support frame is fixedly installed with drive motor, the output of the drive motor is fixedly connected with threaded rod, the surface of the threaded rod is threadedly connected with threaded sleeve, the right side of the threaded sleeve and the inner chamber of the combustion furnace are fixedly connected with support rod, the bottom of the support rod is fixedly connected with scraper.
[0008] As a preferred scheme, the bottom of the back of the combustion furnace is fixedly connected with a water tank, the top of the water tank is fixedly installed with a water pump, the input end of the water pump is fixedly connected with a second pipeline, and the output end of the water pump is fixedly connected with a first pipeline.
[0009] Optionally, before the scraping work is performed, the user starts the water pump to work, the water in the inner chamber of the water tank is transported under the cooperation of the second pipeline through the water pump, the transported water is sprayed into the inner chamber of the combustion furnace under the cooperation of the first pipeline through the water pump, and the rice hull ash is contacted and wetted, so that the rice hull ash does not float up during the collection process, workers do not inhale, and the workers' bodies are not harmed.
[0010] As a preferred scheme, the lower end of the two sides of the combustion furnace is fixedly connected with a fixed frame, the front end and the rear end of the inner chamber of the fixed frame are both fixedly installed with an electric telescopic rod, one side of the electric telescopic rod and the inner chamber of the combustion furnace are fixedly connected with a push rod, and one side of the push rod is fixedly connected with an extrusion plate.
[0011] Optionally, after the rice hull is wetted, the user starts the electric telescopic rod to work, the push rod is moved to one side under the drive of the electric telescopic rod, the extrusion plate is moved to one side under the drive of the push rod, the rice hull ash is extruded, and the rice hull ash is compressed, so that the space required for collecting the rice hull ash is saved.
[0012] As a preferred scheme, the top of the combustion furnace is fixedly connected with a feeding port, and the periphery of the bottom of the bottom plate is fixedly connected with a support block.
[0013] Optionally, the device is effectively supported as a whole through the arrangement of the support block.
[0014] As a preferred scheme, the top of the inner surface of the support frame is fixedly connected with a bearing, and the top of the threaded rod is fixedly connected with the inner ring of the bearing.
[0015] Optionally, the abrasion of the threaded rod during rotation is reduced through the arrangement of the bearing.
[0016] As a preferred embodiment, an inlet pipe is fixedly connected to the top of the water tank, and a sealing cap is movably connected to the top of the inlet pipe.
[0017] Optionally, the inlet pipe allows users to easily pour an appropriate amount of water into the inner cavity of the water tank.
[0018] (III) Beneficial Effects
[0019] Compared with the prior art, the present invention provides a rice husk furnace rice husk ash collection device, which has the following beneficial effects.
[0020] 1. This utility model removes the baffle from the inner cavity of the combustion furnace, causing the rice husk ash to fall downwards into the inner cavity of the collection box. The ash is then collected in the inner cavity of the collection box by a drive motor that rotates the threaded rod. The threaded rod then moves the threaded sleeve, support rod, and scraper downwards. The scraper scrapes the inner surface of the combustion furnace, achieving comprehensive collection without leaving any residue.
[0021] 2. Before scraping, the user starts the water pump. With the help of the second pipe, the water pump delivers water to the inner cavity of the water tank. With the help of the first pipe, the water pump sprays the delivered water into the inner cavity of the combustion furnace and comes into contact with the rice husk ash, wetting the rice husk ash. During the collection process, the rice husk ash will not escape, will not be inhaled by the staff, and will not cause harm to the staff's body.
[0022] 3. After wetting the rice husks, the user starts the electric telescopic rod to work. The electric telescopic rod drives the push rod to move to one side, which in turn drives the extrusion plate to move to one side, squeezing and compressing the rice husk ash, thus saving the space required to collect the rice husk ash. Attached Figure Description
[0023] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0024] Fig. 2 This is a rear view of the combustion furnace of this utility model;
[0025] Fig. 3 This is a cross-sectional view of the combustion furnace of this utility model.
[0026] In the diagram: 1. Combustion furnace; 2. Feed inlet; 3. Support rod; 4. Threaded sleeve; 5. Support frame; 6. Threaded rod; 7. Drive motor; 8. Push rod; 9. Electric telescopic rod; 10. Fixing frame; 11. Support block; 12. Collection box; 13. Collection container; 14. Base plate; 15. Bearing; 16. Sealing cover; 17. Liquid inlet pipe; 18. First pipe; 19. Water pump; 20. Second pipe; 21. Scraper; 22. Extrusion plate; 23. Water tank; 24. Baffle. DETAILED DESCRIPTION
[0027] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0028] Please refer to Figs. 1-3 , the following embodiments of the present application will be further described in conjunction with the drawings.
[0029] Embodiments
[0030] The technical scheme adopted by the rice hull furnace rice hull ash collecting device is: including the bottom plate 14, the top of the bottom plate 14 is fixedly connected with the collecting box 13, the inner cavity of the collecting box 13 is provided with the collecting box 12, the top of the collecting box 13 is fixedly connected with the combustion furnace 1, the lower end of the inner cavity of the combustion furnace 1 is inserted with the baffle 24, the upper end of the right side of the combustion furnace 1 is fixedly connected with the support frame 5, the bottom of the inner surface of the support frame 5 is fixedly installed with the driving motor 7, the output end of the driving motor 7 is fixedly connected with the threaded rod 6, the surface of the threaded rod 6 is threadedly connected with the threaded sleeve 4, the right side of the threaded sleeve 4 and penetrating the inner cavity of the combustion furnace 1 is fixedly connected with the supporting rod 3, the bottom of the supporting rod 3 is fixedly connected with the scraper 21.
[0031] Specifically: when it is necessary to collect rice hull ash, the user draws out the baffle 24 from the inner cavity of the combustion furnace 1, the rice hull ash falls downward, falls into the inner cavity of the collecting box 13, and falls into the inner cavity of the collecting box 12, after falling in, the user starts the driving motor 7 to work, drives the threaded rod 6 to rotate in the clockwise direction, drives the threaded sleeve 4 to move downward through the threaded rod 6, drives the supporting rod 3 to move downward through the threaded rod 6, drives the scraper 21 to move downward through the supporting rod 3, and performs scraping work on the rice hull ash adhered to the inner surface of the combustion furnace 1 through the scraper 21, realizes all-around collection, and there is no residue.
[0032] The bottom of the back of the combustion furnace 1 is fixedly connected with the water tank 23, the top of the water tank 23 is fixedly installed with the water pump 19, the input end of the water pump 19 is fixedly connected with the second pipeline 20, the output end of the water pump 19 is fixedly connected with the first pipeline 18, the lower ends of the two sides of the combustion furnace 1 are fixedly connected with the fixed frame 10, the front end and the rear end of the inner cavity of the fixed frame 10 are both fixedly installed with the electric telescopic rod 9, one side of the electric telescopic rod 9 and penetrating the inner cavity of the combustion furnace 1 is fixedly connected with the push rod 8, one side of the push rod 8 is fixedly connected with the extrusion plate 22, the top of the combustion furnace 1 is fixedly connected with the feeding port 2, the bottom of the bottom plate 14 is fixedly connected with the supporting block 11 around, the top of the inner surface of the support frame 5 is fixedly connected with the bearing 15, the top of the threaded rod 6 is fixedly connected with the inner ring of the bearing 15, the top of the water tank 23 is fixedly connected with the liquid inlet pipe 17, and the top of the liquid inlet pipe 17 is movably connected with the sealing cover 16.
[0033] Specifically: before the scraping work is carried out, the user starts the water pump 19 to work, transports the water in the inner cavity of the water tank 23 through the cooperation of the water pump 19 and the second pipeline 20, sprays the transported water into the inner cavity of the combustion furnace 1 through the cooperation of the water pump 19 and the first pipeline 18, and contacts with the rice husk ash, so that the rice husk ash is wetted. In the process of collection, the rice husk ash will not be lifted, will not be inhaled by the workers, and will not cause harm to the workers' bodies. After the rice husk is wetted, the user starts the electric telescopic rod 9 to work, moves the push rod 8 to one side through the electric telescopic rod 9, moves the pressing plate 22 to one side through the push rod 8, presses the rice husk ash, compresses the rice husk ash, saves the space required for collecting the rice husk ash, and facilitates the user to pour the rice husk to be burned into the inner cavity of the combustion furnace 1 through the arrangement of the feeding port 2. Through the arrangement of the supporting block 11, the whole device is effectively supported, and the purpose of anti-skid is also achieved, so that the stability of the whole device is greatly improved. Through the arrangement of the bearing 15, the abrasion and loss of the threaded rod 6 during rotation are reduced, so that the service life of the threaded rod 6 is greatly improved. Through the arrangement of the liquid inlet pipe 17, the user can conveniently pour an appropriate amount of water into the inner cavity of the water tank 23. Through the arrangement of the sealing cover 16, the dust outside is prevented from entering the inner cavity of the water tank 23, and the cleanliness of the inner cavity of the water tank 23 is further improved.
[0034] The working principle of the utility model is: when it is necessary to collect the rice husk ash, the user starts the water pump 19 to work, transports the water in the inner cavity of the water tank 23 through the cooperation of the water pump 19 and the second pipeline 20, sprays the transported water into the inner cavity of the combustion furnace 1 through the cooperation of the water pump 19 and the first pipeline 18, and contacts with the rice husk ash, so that the rice husk ash is wetted. In the process of collection, the rice husk ash will not be lifted, will not be inhaled by the workers, and will not cause harm to the workers' bodies. After the rice husk is wetted, the user starts the electric telescopic rod 9 to work, moves the push rod 8 to one side through the electric telescopic rod 9, moves the pressing plate 22 to one side through the push rod 8, presses the rice husk ash, compresses the rice husk ash, saves the space required for collecting the rice husk ash, and facilitates the user to pour the rice husk to be burned into the inner cavity of the combustion furnace 1 through the arrangement of the feeding port 2. Through the arrangement of the supporting block 11, the whole device is effectively supported, and the purpose of anti-skid is also achieved, so that the stability of the whole device is greatly improved. Through the arrangement of the bearing 15, the abrasion and loss of the threaded rod 6 during rotation are reduced, so that the service life of the threaded rod 6 is greatly improved. Through the arrangement of the liquid inlet pipe 17, the user can conveniently pour an appropriate amount of water into the inner cavity of the water tank 23. Through the arrangement of the sealing cover 16, the dust outside is prevented from entering the inner cavity of the water tank 23, and the cleanliness of the inner cavity of the water tank 23 is further improved.
[0035] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. A rice-hull-stove rice-hull-ash collection device comprising a base plate (14) characterised in that: The top of the bottom plate (14) is fixedly connected with a collecting box (13), the inner cavity of the collecting box (13) is provided with a collecting box (12), the top of the collecting box (13) is fixedly connected with a combustion furnace (1), the lower end of the inner cavity of the combustion furnace (1) is inserted with a baffle (24), the upper end of the right side of the combustion furnace (1) is fixedly connected with a support frame (5), the bottom of the inner surface of the support frame (5) is fixedly installed with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a threaded rod (6), the surface of the threaded rod (6) is threadedly connected with a threaded sleeve (4), the right side of the threaded sleeve (4) and penetrating the inner cavity of the combustion furnace (1) is fixedly connected with a supporting rod (3), the bottom of the supporting rod (3) is fixedly connected with a scraper (21).
2. A rice hull ash collection device for a rice hull furnace as defined in claim 1 wherein: The bottom of the back of the combustion furnace (1) is fixedly connected with a water tank (23), the top of the water tank (23) is fixedly installed with a water pump (19), the input end of the water pump (19) is fixedly connected with a second pipeline (20), and the output end of the water pump (19) is fixedly connected with a first pipeline (18).
3. A rice husk ash collecting device for a rice husk stove as claimed in claim 1, wherein: The lower end of both sides of the combustion furnace (1) is fixedly connected with a fixed frame (10), the front end and the rear end of the inner cavity of the fixed frame (10) are fixedly installed with an electric telescopic rod (9), one side of the electric telescopic rod (9) and penetrating the inner cavity of the combustion furnace (1) is fixedly connected with a push rod (8), and one side of the push rod (8) is fixedly connected with an extrusion plate (22).
4. A rice hull ash collection device for a rice hull furnace as defined in claim 1 wherein: The top of the combustion furnace (1) is fixedly connected with a feeding port (2), and the bottom of the bottom plate (14) is fixedly connected with a supporting block (11) around.
5. A rice husk ash collecting device for a rice husk stove as claimed in claim 1, wherein: The top of the inner surface of the support frame (5) is fixedly connected with a bearing (15), and the top of the threaded rod (6) is fixedly connected with the inner ring of the bearing (15).
6. A rice hull ash collection device for a rice hull furnace as defined in claim 2 wherein: The top of the water tank (23) is fixedly connected with a liquid inlet pipe (17), and the top of the liquid inlet pipe (17) is movably connected with a sealing cover (16).