CN210080248U - Counter-flow type rice dust removal equipment - Google Patents
Counter-flow type rice dust removal equipment Download PDFInfo
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- CN210080248U CN210080248U CN201920849509.1U CN201920849509U CN210080248U CN 210080248 U CN210080248 U CN 210080248U CN 201920849509 U CN201920849509 U CN 201920849509U CN 210080248 U CN210080248 U CN 210080248U
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- board
- side wall
- rice
- main barrel
- bounce
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 44
- 235000009566 rice Nutrition 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 title claims abstract description 24
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007664 blowing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a reverse flow type rice dust removing device, which comprises a main cylinder body, wherein an upper cover is fixed at an upper opening of the main cylinder body, the left side wall of the inner cavity of the main cylinder body is hinged with a left rebound plate, the right side wall of the inner cavity is hinged with a right rebound plate, the left rebound plate and the right rebound plate are both in an inclined shape with the inner side edge at the lower part and the outer side edge at the upper part, the left rebound plate and the right rebound plate are arranged at intervals, and the downward projection of the right side of the left bounce plate falls within the downward projection range of the right bounce plate, the downward projection of the left side of the right bounce plate falls within the downward projection range of the left bounce plate, and, the upper cover is connected with a dust outlet pipe and a blanking pipe, the blanking pipe is connected with the lower part of a blanking hopper, the lower part of the left side wall of the main cylinder body is connected with a blowing device, the lower part of the inner cavity of the main cylinder body is provided with a guide plate with a higher left side and a lower right side, and the lower part of the right side wall of the inner cavity of the main cylinder body is connected with a rice outlet cylinder. The advantages are that: the efficiency is higher, and the cost is lower.
Description
Technical Field
The invention relates to the technical field of agricultural product processing, in particular to a reverse flow type rice dust removal device.
Background
During the processing of rice, the rice is often required to be subjected to dust removal operation. It is common practice to pass rice through a screen and then through a suction device to discharge the dust that has passed through the screen. The defects are as follows: rice is often difficult to disperse sufficiently and requires a large suction force, so that the work efficiency is low and the consumed energy is large.
Disclosure of Invention
The invention aims to provide a reverse-flow type rice dust removing device which has the characteristics of higher efficiency and lower cost.
The technical scheme adopted by the invention is as follows: the counter-flow type rice dust removing equipment comprises a base, wherein a main barrel body extending upwards is fixed on the upper portion of the base, the lower portion of the main barrel body is closed, the upper portion of the main barrel body is open, an upper cover is fixed on the upper opening of the main barrel body through screws, meanwhile, a plurality of left rebound plates are hinged on the left side wall of an inner cavity of the main barrel body, a plurality of right rebound plates are hinged on the right side wall of the inner cavity, the left rebound plates and the right rebound plates are inclined, the inner sides of the left rebound plates and the outer sides of the right rebound plates are arranged on the lower side and the outer sides of the right rebound plates, a plurality of left springs are fixed on the left side wall of the inner cavity of the main barrel body, a plurality of right springs are fixed on the right side wall of the inner cavity of the main barrel body, the left springs and the left rebound plates correspond to each other, the right ends of the left springs are abutted against the lower surfaces of the corresponding left rebound plates, the right springs and the left rebound plates and the right rebound plates are arranged at, and the downward projection of the right side of the left bounce plate falls in the downward projection range of the right bounce plate, the downward projection of the left side of the right bounce plate falls in the downward projection range of the left bounce plate, the upper cover is connected with a dust outlet pipe and a discharging pipe, the discharging pipe is connected to the lower part of a discharging hopper, the lower part of the left side wall of the main cylinder body is connected with a blowing device, the lower part of the inner cavity of the main cylinder body is provided with a guide plate with a higher left side and a lower right side, and the lower part of the right side wall of the inner cavity of the main cylinder body is connected with a rice outlet cylinder.
An upper electric screw conveyor is arranged in the blanking pipe, and an upper spring door is matched with an opening at the lower end of the blanking pipe.
A lower electric screw conveyor is arranged in the rice outlet cylinder, and a lower spring door is arranged at an external opening of the rice outlet cylinder.
Compared with the prior art, the invention has the advantages that: the efficiency is higher, and the cost is lower. The reverse flow type rice dust removing equipment removes dust in a blowing mode, and the blowing direction is opposite to the falling direction of the rice, so that the rice is easier to clean. Meanwhile, the rice undergoes multiple rebounds in the falling process, so that the rice is dispersed, dust removal can be completed without large wind power, the energy consumption is reduced, and the operation cost is low.
Drawings
The invention is further illustrated with reference to the following figures and examples:
fig. 1 is a front sectional view of a reverse flow type rice dust removing apparatus according to an embodiment of the present invention.
In the figure:
10. a base;
20. a main cylinder body 21, an upper cover 22 and a guide plate;
31. a left rebound board 311, a left spring 32, a right rebound board 321 and a right spring;
40. a dust outlet pipe;
50. a discharging hopper 51, a discharging pipe 511, an upper electric auger 512 and an upper spring door;
60. a blowing device;
70. a rice outlet barrel, 71, a lower electric screw conveyor, 72 and a lower spring door.
Detailed Description
Example, see figure 1: the counter-flow rice dust removing equipment comprises a base 10, wherein the base 10 can be fixed on the ground through expansion bolts.
Further speaking:
an upwardly extending main cylinder 20 is fixed to an upper portion of the base 10. For example, the main cylinder 20 is fixed to the base 10 by a flange. The lower part of the main cylinder 20 is closed, and the upper part is opened, and an upper cover 21 is fixed to the upper opening of the main cylinder 20 by a screw. That is, the upper cover 21 can be detached. Meanwhile, a plurality of left rebound plates 31 are hinged on the left side wall of the inner cavity of the main cylinder body 20, and a plurality of right rebound plates 32 are hinged on the right side wall of the inner cavity of the main cylinder body 20. The left rebound plate 31 and the right rebound plate 32 are both inclined with the inner side edge at the lower side and the outer side edge at the upper side. The inner side refers to a side near the center of the main cylinder 20. That is, the left side of the left rebound plate 31 is higher and the right side is lower; the right rebound board 32 has a higher right side and a lower left side. A plurality of left springs 311 are fixed on the left side wall of the inner cavity of the main cylinder 20, and a plurality of right springs 321 are fixed on the right side wall of the inner cavity of the main cylinder 20. The left spring 311 and the left rebound plate 31 correspond to each other in pairs, the right end of the left spring 311 abuts against the lower surface of the corresponding left rebound plate 31, the right spring 321 and the right rebound plate 32 correspond to each other in pairs, and the left end of the right spring 321 abuts against the lower surface of the corresponding right rebound plate 32. The left rebound plate 31 and the right rebound plate 32 are provided at an interval. That is, the left rebound plate 31 and the right rebound plate 32 are spaced apart in terms of height. The downward projection of the right side of the left rebound plate 31 falls within the downward projection range of the right rebound plate 32, and the downward projection of the left side of the right rebound plate 32 falls within the downward projection range of the left rebound plate 31. And, the upper cover 21 is connected with a dust outlet pipe 40 and a feeding pipe 51, and the feeding pipe 51 is connected with the lower part of a feeding hopper 50. A blowing device 60 is connected to the lower portion of the left sidewall 201 of the main cylinder 20. The lower part of the inner cavity of the main cylinder 20 is provided with a guide plate 22 with a higher left side and a lower right side, and the lower part of the right side wall of the inner cavity of the main cylinder 20 is connected with a rice outlet cylinder 70. Thus, when the rice dust collector is used, rice to be removed is placed in the discharging hopper 50, and the rice falls into the main cylinder 20 through the discharging pipe 51. In the falling process, the rice falls onto the left bounce plate 31 and the right bounce plate 32 in turn, and falls down again after being bounced up by a certain height. In this process, the blowing device 60 is started, and the air flow flows through the main cylinder 20 from bottom to top, so that the dust existing in the rice and even the dust adhered to the rice can be blown up reversely and then blown out from the dust removing pipe 40; and the rice is dedusted and finally falls to the rice outlet cylinder 70 for discharging.
Optimizing:
an upper electric screw 511 is provided in the feeding pipe 51, and an upper spring door 512 is provided at the lower opening of the feeding pipe 51. Obviously, the upper spring door 512 closes the lower opening of the discharging pipe 51 at ordinary times and can be turned only downward to open, and after the upper electric auger 511 is operated, the rice is pressed to flow downward, pushing the upper spring door 512 downward, and the rice can fall into the main cylinder 20. Thus, the air flow is prevented from blowing out from the blanking pipe 51 and the blanking hopper 50.
A lower electric screw 71 is arranged in the rice outlet cylinder 70, and a lower spring door 72 is arranged at the outer opening of the rice outlet cylinder 70. Obviously, the lower spring door 72 closes the opening on the outside of the rice-discharging tube 70 at ordinary times, and can be opened only by turning it outward. When the lower electric screw 71 rotates, the extruded rice flows out through the rice outlet cylinder 70, the rice extrudes the lower spring door 72, and the lower spring door 72 can be opened. In this way, an air flow out of the rice outlet drum 70 is avoided.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. Counter-current formula rice dust collecting equipment, including base (10), its characterized in that: the upper portion of base (10) is fixed with one main barrel body (20) that upwards extends, the lower part of this main barrel body (20) is sealed, the upper portion opening, and there is upper cover (21) through the fix with screw on the upper portion opening of this main barrel body (20), simultaneously, there are a plurality of left rebounding boards (31) on the left side wall of this main barrel body (20) inner chamber, there are a plurality of right rebounding boards (32) on the right side wall of inner chamber, left rebounding board (31) and right rebounding board (32) all are inboard edge down, outside edge up slope form, and be fixed with a plurality of left springs (311) on the left side wall of the inner chamber of this main barrel body (20), be fixed with a plurality of right springs (321) on the right side wall of the inner chamber of this main barrel body (20), left spring (311) and left rebounding board (31) correspond and two liang of right-hand member of left spring (311) top on the lower surface of corresponding left rebounding board (31), right spring (321) and right rebounding board (32) correspond and two liang of right rebounding board (321) correspond and two right-hand member top at On the lower surface of bounce board (32), left bounce board (31) and right bounce board (32) interval set up, and the downward projection of the right side limit of left bounce board (31) falls in the downward projection scope of right bounce board (32), the downward projection of the left side limit of right bounce board (32) falls in the downward projection scope of left bounce board (31), and, be connected with out dirt pipe (40) and unloading pipe (51) on this upper cover (21), this unloading pipe (51) is connected in the lower part of a hopper (50), left side wall (201) sub-unit connection of this main barrel (20) has a blast apparatus (60), the inner chamber lower part of this main barrel (20) is equipped with a higher left side limit, lower guide plate (22) of right side limit, the lower part of the inner chamber right side wall of this main barrel (20) is connected with a rice-discharging barrel (70).
2. A reverse flow type rice dust removing apparatus according to claim 1, wherein: an upper electric screw feeder (511) is arranged in the blanking pipe (51), and an upper spring door (512) is arranged at the lower end opening of the blanking pipe (51).
3. A reverse flow type rice dust removing apparatus according to claim 1, wherein: a lower electric screw conveyor (71) is arranged in the rice outlet cylinder (70), and a lower spring door (72) is arranged at an external opening of the rice outlet cylinder (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849509.1U CN210080248U (en) | 2019-06-06 | 2019-06-06 | Counter-flow type rice dust removal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849509.1U CN210080248U (en) | 2019-06-06 | 2019-06-06 | Counter-flow type rice dust removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210080248U true CN210080248U (en) | 2020-02-18 |
Family
ID=69481902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849509.1U Active CN210080248U (en) | 2019-06-06 | 2019-06-06 | Counter-flow type rice dust removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210080248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992276A (en) * | 2020-08-25 | 2020-11-27 | 湖南省伟利米业有限公司 | Rice processing is with preventing stifled type rice huller millet equipment |
| CN112127701A (en) * | 2020-09-21 | 2020-12-25 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Safety isolation device for high-altitude electrified equipment |
-
2019
- 2019-06-06 CN CN201920849509.1U patent/CN210080248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992276A (en) * | 2020-08-25 | 2020-11-27 | 湖南省伟利米业有限公司 | Rice processing is with preventing stifled type rice huller millet equipment |
| CN112127701A (en) * | 2020-09-21 | 2020-12-25 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Safety isolation device for high-altitude electrified equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reverse flow rice dust removal equipment Granted publication date: 20200218 Pledgee: Anhui Shucheng Zhengxing Rural Bank Co.,Ltd. Pledgor: Anhui Shucheng Qingyun Fine Rice Processing Co.,Ltd. Registration number: Y2024980016449 |