Rice husk separating device with buffering and dust removing functions

By introducing a buffer plate and a dust removal system into the husk separation device, the problems of material damage and dust generation were solved, achieving material buffering and effective dust collection, thereby improving processing efficiency and environmental cleanliness.

CN223847499UActive Publication Date: 2026-01-30HUBEI CHASANGU FOOD CO LTD
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Patent Information

Application Number
CN202520300254.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-30
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing rice husk separation equipment lacks a buffer mechanism, resulting in severe damage to the material during the separation process and generating a large amount of dust, which pollutes the working environment.

Method used

A rice husk separation device with buffering and dust removal functions was designed. By setting a buffer plate inside the limiting shell to slow down the falling speed of the material, and using the suction end and duct system to adsorb dust and collect it into the dust collection shell.

Benefits of technology

It effectively reduces material damage, lowers dust pollution, and improves the cleanliness of the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rice husk separating device with buffering and dedusting functions, which comprises a processing shell, a limiting shell and a dedusting end, and the top and the bottom of the processing shell are respectively provided with a feed port and a discharge port; the limiting shell is installed in the machining shell, a first material opening and a second material opening which communicate with the feeding opening and the discharging opening are formed in the top and the bottom of the limiting shell correspondingly, and a buffer cavity communicating with the first material opening and the second material opening is further formed in the limiting shell; a plurality of buffer plates are arranged in the buffer cavity; the dust removal end comprises a dust collection shell, an air suction end and a guide pipe. The dust collecting shell is arranged in the machining shell, and one end of the air suction end extends into the dust collecting shell. The rice husk separating device has the advantages that the technical problem that in the prior art, no corresponding buffering mechanism is arranged on the rice husk separating device, and dust generated in the material conveying process cannot be treated, so that flying dust is too serious is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grain processing, and particularly relates to a husk separating device with buffering and dust removing functions. BACKGROUND

[0002] Rice, commonly known as paddy rice, is an annual aquatic herb of Poaceae, with an upright stem, 0.5-1.5 meters high, varying with varieties; the leaf sheath is glabrous and lax; the ligule is needle-shaped; the leaf blade is linear needle-shaped, about 1 cm wide, glabrous and rough; the large panicle is sparsely spread, with rough ridges.

[0003] After the rice is processed by hulling, the brown rice and husks need to be separated, and when the mixture of brown rice and husks enters the separation chamber, it hits the baffle of the separation chamber, and due to the high speed and large impact force, the brown rice is damaged to varying degrees. In addition, after the rice is processed by hulling and shelling, a large amount of dust is generated, which is directly discharged after passing through the husk separator, resulting in serious dust raising. SUMMARY

[0004] The utility model aims at overcoming the above technical insufficient, provides a kind of husk separating device with buffering and dust removing functions, solve the technical problem that the dust raising is too serious in the husk separating equipment of prior art, without setting corresponding buffering mechanism, and in the process of material conveying, the dust generated cannot be handled.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0006] In the first aspect, the utility model provides a kind of husk separating device with buffering and dust removing functions, comprising:

[0007] Processing shell, its top and bottom are respectively provided with inlet and outlet;

[0008] Limiting shell, the limiting shell is installed in the processing shell, and the top and bottom of the limiting shell are respectively provided with first inlet and second inlet communicated with the inlet and outlet, and the limiting shell is further provided with buffering cavity communicated with the first inlet and the second inlet, and a plurality of buffering plates are arranged in the buffering cavity;

[0009] Dust removing end, including dust collecting shell, suction end and conduit;The dust collecting shell is arranged in the processing shell, and one end of the suction end extends into the dust collecting shell, and the other end is communicated with the conduit, and the tail end of the conduit extends into the buffering cavity for adsorbing dust;The lower end of the second inlet is detachably connected with inlet hopper.

[0010] In some embodiments, the processing shell and the limiting shell are both circular shells, and the cross section of the processing shell is larger than the cross section of the limiting shell.

[0011] In some embodiments, at least four baffles are arranged between the inner wall of the processing shell and the outer wall of the limiting shell, and the four baffles form two accommodation cavities inside the processing shell.

[0012] In some embodiments, a dust collecting shell is arranged in any one of the accommodation cavities, and a cabinet door for shielding the accommodation cavities is mounted on the front of the processing shell.

[0013] In some embodiments, two sides of the inner wall of the buffer cavity are connected with two backing plates, the two backing plates form a mounting area inside the buffer cavity, a plurality of buffer plates are arranged in the mounting area, and gaps are maintained between the plurality of buffer plates to form a plurality of flow guide channels.

[0014] In some embodiments, the buffer plate is a serpentine plate body, and the serpentine plate body has a plurality of protruding ends and recessed ends, respectively, and the serpentine plate body is an elastic plate.

[0015] In some embodiments, the air suction end includes a pump body, one end of the pump body extends into the dust collecting shell, and the other end is connected with the conduit.

[0016] In some embodiments, the conduit includes an air guide pipe and a plurality of shunt pipes, the air suction end of the pump body is connected with the air guide pipe, the lower end of the air guide pipe is in communication with a plurality of shunt pipes, a plurality of dust suction heads are arranged on any one of the shunt pipes, and the distal end of the dust suction head extends into the flow guide channel.

[0017] In some embodiments, the lower end of the feed hopper is in communication with a husk separating mechanism.

[0018] In some embodiments, the inner wall of the processing shell is provided with a sound absorbing layer, and the front of the processing shell is provided with a door plate for shielding the buffer cavity.

[0019] Compared with the prior art, the husk separating device provided by the utility model has the advantages that the worker pours the material to be processed into the processing shell from the feeding port, and the material falls into the limiting shell from the first material port, when the material enters the buffer cavity from the first material port, the buffer plate buffers the material to slow down the falling speed of the material, and finally the material falls into the feed hopper through the second material port, which facilitates further processing of the material, the air suction end can adsorb the dust in the buffer cavity, and the dust is poured into the dust collecting shell through the cooperation of the conduit and the air suction end for centralized collection, so that the dust raising phenomenon is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is the processing shell internal schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model;

[0021] Figure 2 It is the processing shell and the feeding hopper internal schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model;

[0022] Figure 3 It is the front schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model;

[0023] Figure 4 It is the buffering cavity internal schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model;

[0024] Figure 5 It is the back schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model;

[0025] Figure 6 It is the front schematic view of the grain shell separation device with the buffering and dust removal functions provided by the embodiment of the utility model.

[0026] Mark explanation: 1, processing shell;11, feeding port;12, discharge port;13, baffle;14, cabinet door;15, containing cavity;2, limiting shell;21, first material port;22, second material port;23, buffering cavity;231, pad;24, buffering plate;241, serpentine plate body;2411, convex end;2412, concave end;3, dust removal end;31, dust collection shell;32, suction end;321, pump body;33, guide pipe;331, air guide pipe;332, shunt pipe;333, dust collection head;4, feeding hopper. Specific implementation

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and embodiment, and the utility model is further described in detail.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0028] In order to solve the technical problem that the dust generated in the material conveying process cannot be treated in the grain shell separation equipment without setting the corresponding buffering mechanism in the prior art, the utility model provides a grain shell separation device with buffering and dust removal functions, which can buffer the falling material, and can adsorb the dust through the dust removal end when the material appears dust, so that the working environment of the staff is not polluted by the dust.

[0029] It should be noted that the grain shell separation device with buffering and dust removal functions is used in but not limited to the grain processing field and the like, and in order to facilitate the description, only the grain shell separation device with buffering and dust removal functions applied to the grain processing field is taken as an example for description in the utility model, and the principle of the grain shell separation device with buffering and dust removal functions applied to other types of equipment is substantially the same as that applied to the grain processing field, and thus is not described here.

[0030] Please refer to Figure 1 , Figure 1 It is a structure schematic view of the grain shell separation device with buffering and dust removal functions in an embodiment of the utility model, a grain shell separation device with buffering and dust removal functions, including processing shell 1, limiting shell 2 and dust removal end 3, the top and bottom of processing shell 1 are provided with feed inlet 11 and discharge outlet 12 respectively, limiting shell 2 is installed in the inside of processing shell 1, and the top and bottom of limiting shell 2 are provided with first material port 21 and second material port 22 that are communicated with feed inlet 11 and discharge outlet 12 respectively, and buffering cavity 23 that is communicated with first material port 21 and second material port 22 is further arranged in the inside of limiting shell 2, and a plurality of buffering plates 24 are arranged in buffering cavity 23, dust collection shell 31, suction end 32 and conduit 33 are included in dust removal end 3, dust collection shell 31 is arranged in processing shell 1, and one end of suction end 32 extends into dust collection shell 31, and the other end is communicated with conduit 33, and the tail end of conduit 33 extends into buffering cavity 23 for adsorbing dust, and the lower end of second material port 22 is detachably connected with feed hopper 4.

[0031] In the embodiment, the staff pours the material to be processed from feed inlet 11 into the inside of processing shell 1, and makes it fall into the inside of limiting shell 2 from first material port 21, when the material enters the inside of buffering cavity 23 from first material port 21, buffering is carried out on it by buffering plate 24, the falling speed of the material is slowed down, and finally it falls into feed hopper 4 through second material port 22, which is convenient for further processing of the material, and dust in the inside of buffering cavity 23 can be adsorbed by suction end 32, and the dust is poured into dust collection shell 31 for centralized collection by the cooperation of conduit 33 and suction end 32, so that the dust raising condition is avoided.

[0032] In one of the embodiments, please refer to Figures 1-3 In order to improve the working efficiency between processing shell 1 and limiting shell 2, processing shell 1 and limiting shell 2 are both circular shells, the cross section of processing shell 1 is larger than that of limiting shell 2, at least four baffles 13 are arranged between the inner wall of processing shell 1 and the outer wall of limiting shell 2, and two accommodating cavities 15 are formed in the inside of processing shell 1 by four baffles 13.

[0033] In the embodiment, the limiting shell 2 is arranged inside the processing shell 1 to reduce the space inside the processing shell 1, and four baffles 13 are arranged between the inner wall of the processing shell 1 and the outer wall of the limiting shell 2 to form two accommodation cavities 15 inside the processing shell 1 for placing the dust collecting shells 31, so that the space inside the processing shell 1 is effectively utilized.

[0034] In one of the embodiments, referring to Figures 1-5 In order to improve the buffering and dust removal effects of the device on the grains, the dust collecting shell 31 is arranged in each of the accommodation cavities 15, the cabinet door 14 for shielding the accommodation cavities 15 is arranged on the front of the processing shell 1, the cushion plates 231 are connected to the two sides of the inner wall of the buffering cavity 23, the two cushion plates 231 form an installation area in the buffering cavity 23, a plurality of buffering plates 24 are arranged in the installation area, gaps are kept between the buffering plates 24, and a plurality of flow guide channels are formed, the buffering plate 24 is a serpentine plate body 241, the serpentine plate body 241 is provided with a plurality of protruding ends 2411 and recessed ends 2412, the serpentine plate body 241 is an elastic plate, the air suction end 32 comprises a pump body 321, one end of the pump body 321 extends into the dust collecting shell 31, and the other end is connected with the conduit 33, the conduit 33 comprises an air guide pipe 331 and a plurality of shunt pipes 332, the air guide pipe 331 is connected with the air suction end of the pump body 321, the lower end of the air guide pipe 331 is communicated with a plurality of shunt pipes 332, a plurality of dust suction heads 333 are arranged on each of the shunt pipes 332, and the distal ends of the dust suction heads 333 extend into the flow guide channels.

[0035] In the embodiment, the cabinet door 14 is arranged outside the processing shell 1 to facilitate the workers to open the cabinet door 14 and process the dust collecting shell 31 in the accommodation cavity 15, so that the dust in the dust collecting shell 31 is not accumulated too much, and the cushion plates 231 are arranged in the buffering cavity 23 to reduce the space inside the buffering cavity 23 and facilitate the arrangement of a plurality of serpentine plate bodies 241 between the two cushion plates 231, the protruding ends 2411 and the recessed ends 2412 are arranged on the serpentine plate body 241, so that the falling speed of the grains is slowed down, the grains are prevented from falling vertically, and a certain buffering effect is achieved, the pump body 321 is started when the grains move in the flow guide channels, the cooperation of the pump body 321 and the air guide pipe 331 enables the dust suction heads 333 on the shunt pipes 332 to adsorb the dust in the buffering cavity 23 and guide the dust to the dust collecting shell 31, so that the dust collecting work is completed, and the dust raising phenomenon of the grains during the falling process is avoided.

[0036] In one of the embodiments, referring to Figures 1-6 In order to further improve the working efficiency of the processing shell 1, the lower end of the feeding hopper 4 is communicated with the grain shell separating mechanism, the inner wall of the processing shell 1 is provided with a sound absorbing layer, and the front of the processing shell 1 is provided with a door plate for shielding the buffering cavity 23.

[0037] In this embodiment, the grains are finally fed into the husk separation mechanism through the feed hopper 4 for processing, and a sound-absorbing layer is provided on the inner wall of the processing shell 1 to reduce the noise inside the processing shell 1.

[0038] To better understand this utility model, the following is combined with... Figures 1 to 6 The technical solution of this utility model is described in detail as follows: The worker puts the material to be processed into the processing shell 1 through the feed inlet 11 and into the buffer chamber 23 inside the limiting shell 2 through the first feed inlet 21. Since the pads 231 are set on both sides of the inner wall of the buffer chamber 23, and multiple serpentine plates 241 are arranged at equal intervals between the pads 231, the serpentine plates 241 can guide the falling material and slow down the falling speed of the material to avoid violent impact on the surface of the grain. During the falling of the grain between the serpentine plates 241, dust will be generated. Through the cooperation between the pump body 321, the air guide pipe 331 and the diversion pipe 332, the dust generated in the buffer chamber 23 is adsorbed by the dust suction head 333 and pumped into the dust collection shell 31 by the pump body 321, so that the dust is concentrated in the dust collection shell 31, which is convenient for the worker to collect and process the dust later. The feed hopper 4 is detachably connected to the lower end of the second feed inlet 22 of the limiting shell 2. The worker can choose whether to install or remove it according to the actual situation.

[0039] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A chaff separating device having a buffering and dust removing function, characterized in that, The utility model relates to a dust collection device for a grain processing machine, which comprises a processing shell, a limiting shell, a dust collection end, and a feed hopper. The processing shell and the limiting shell are both circular shells, and the cross section of the processing shell is larger than that of the limiting shell. The inner wall of the processing shell and the outer wall of the limiting shell are provided with at least four baffles, which form two accommodation cavities in the processing shell. Each of the accommodation cavities is provided with a dust collection shell, and the front of the processing shell is provided with a cabinet door for shielding the accommodation cavities.

2. The grain husk separating device with the buffering and dust removing functions according to claim 1, characterized in that: The inner wall of the buffering cavity is provided with two gaskets on both sides, which form an installation area in the buffering cavity.

3. The grain husk separating device with the buffering and dust removing functions according to claim 1, characterized in that: The buffering plates are serpentine plates, and each of the serpentine plates has multiple convex ends and concave ends.

4. The chaff separating device with the buffering and dust removing functions according to claim 3, characterized in that: The dust collection end comprises a pump body, one end of which extends into the dust collection shell, and the other end is connected with the conduit.

5. The grain husk separating device with the buffering and dust removing functions according to claim 1, characterized in that: The conduit comprises an air guide pipe and several shunt pipes.

6. The chaff separating device with the buffering and dust removing functions according to claim 5, characterized in that: The lower end of the feed hopper is connected with a grain shell separation mechanism.

7. The grain husk separating device with the buffering and dust removing functions according to claim 6, characterized in that: The inner wall of the processing shell is provided with a sound absorption layer, and the front of the processing shell is provided with a door plate for shielding the buffering cavity.

8. The grain husk separating device with the buffering and dust removing functions according to claim 7, characterized in that: ​ 9. The grain husk separating device with the buffering and dust removing functions according to claim 1, characterized in that: ​ 10. The grain husk separating device with the buffering and dust removing functions according to claim 1, characterized in that: ​