CN220277765U - Dust collector is used in rice processing - Google Patents
Dust collector is used in rice processing Download PDFInfo
- Publication number
- CN220277765U CN220277765U CN202322034537.7U CN202322034537U CN220277765U CN 220277765 U CN220277765 U CN 220277765U CN 202322034537 U CN202322034537 U CN 202322034537U CN 220277765 U CN220277765 U CN 220277765U
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- CN
- China
- Prior art keywords
- dust
- ring
- rice
- wall
- rice processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 51
- 235000009566 rice Nutrition 0.000 title claims abstract description 51
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 108010050181 aleurone Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to a dust removing device for rice processing, which comprises a dust removing box, wherein a feeding ring is arranged at the top of the dust removing box, a rice storage ring cavity is formed between the outer wall of a central convex ring and the inner wall of the dust removing box, a negative pressure fan is fixedly arranged at one side of the negative pressure cavity, a stirring component is rotatably arranged between the top wall of a cone cover and the bottom wall of a blanking cone ring, a motor for driving the stirring component to rotate is fixedly arranged at the bottom wall of the dust removing box, firstly, the negative pressure fan and the motor are started, then rice is poured into the blanking cone ring, the rice discharged from the blanking cone ring falls onto the stirring component, the stirring component is driven to rotate by the motor, the rice can be uniformly dispersed through the stirring component, and the dust and the crushed rice shells can be pumped into the central convex ring from a filter hole through the negative pressure fan and collected on a filter screen due to heavier weight of the dust and the crushed rice falls into the rice storage ring cavity under the action of dead weight.
Description
Technical Field
The utility model relates to the field of rice processing, in particular to a dust removing device for rice processing.
Background
The rice is a finished product prepared by the working procedures of cleaning, hulling, milling, finishing finished products and the like. The embryo and aleurone layers of the rice contain approximately 64% of rice nutrition and more than 90% of nutrient elements needed by human bodies, however, after the rice is prepared into the rice through the procedures of cleaning, rice hulling, rice milling, finished product finishing and the like, the rice is mixed with dust and broken grain hulls, dust is easy to raise during screening, the dust removal efficiency is low, and improvement is needed.
Disclosure of Invention
The utility model aims to provide a dust removing device for rice processing, which is used for solving the problem of lower dust removing efficiency of the existing dust removing device for rice processing.
In order to solve the problem, this with novel dust collector that provides a rice processing, including the dust removal case, the feeding ring is installed at the top of dust removal case, the fixed unloading conical ring that is equipped with in the feeding ring, the fixed center bulge loop that is equipped with of coaxial in the dust removal case, the outer wall of center bulge loop with form between the inner wall of dust removal case and store up the rice ring chamber, the diapire of center bulge loop with form the negative pressure chamber between the diapire of dust removal case, the top rotation of center bulge loop is equipped with the cone lid, a plurality of filtration pore have been seted up on the cone lid, the fixed filter screen that is equipped with of inner wall of center bulge loop, one side in negative pressure chamber is fixed and is equipped with negative pressure fan, the roof of cone lid with be equipped with the rotation between the diapire of unloading conical ring and be equipped with the driving assembly pivoted motor, the diapire of dust removal case is fixed to be equipped with and is used for the drive driving assembly pivoted motor.
The utility model provides a dust removing device for rice processing, which is characterized by comprising the following steps:
further, the top wall of the dust removal box and the bottom wall of the feeding ring are fixedly provided with mounting rings, and a plurality of bolt connection holes are formed in the mounting rings.
Further, the top wall of the central convex ring is lower than the top wall of the dust removing box.
Further, a limiting ring which is in running fit with the inner wall of the central convex ring is fixedly arranged on the bottom wall of the cone cover.
Further, the stirring assembly comprises a driving shaft fixedly connected with the conical cover, an umbrella-shaped stirring disc fixed at the top end of the driving shaft and a dust scraping plate fixed on the driving shaft, and the umbrella-shaped stirring disc is positioned below a discharge hole of the blanking conical ring.
Further, a spline housing is fixedly arranged at the output end of the motor, and a spline matched with the spline housing is fixedly arranged at the bottom end of the driving shaft.
Further, the dust scraping plate is located above the filter screen.
Further, a shaft sleeve matched with the driving shaft is fixedly arranged at the center of the filter screen.
The utility model has the following beneficial effects: firstly, start negative pressure fan with the motor, follow with rice is poured into in the unloading conical ring, follow the rice of unloading conical ring discharge falls to on the stirring subassembly, because the motor drives stirring subassembly rotates, can evenly scatter rice through stirring subassembly, because dust, broken grain shell weight are lighter, and the rice weight is heavier, through negative pressure fan can follow dust, broken grain shell filter hole take out in the central protruding ring and collect on the filter screen, and the rice falls under the effect of dead weight in the rice storage ring intracavity, the dust removal effect is preferred.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the dust removing device for rice processing.
Detailed Description
The present utility model will be described in detail hereinafter with reference to the drawings in conjunction with the embodiments, and it should be noted that the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict.
In an embodiment of the dust removing device for rice processing shown in fig. 1, the dust removing device comprises a dust removing box 10, a feeding ring 20 is installed at the top of the dust removing box 10, a blanking cone ring 21 is fixedly arranged in the feeding ring 20, a central convex ring 30 is fixedly arranged in the dust removing box 10 in a coaxial mode, a rice storage ring cavity 101 is formed between the outer wall of the central convex ring 30 and the inner wall of the dust removing box 10, a negative pressure cavity 102 is formed between the bottom wall of the central convex ring 30 and the bottom wall of the dust removing box 10, a cone cover 31 is rotatably arranged at the top of the central convex ring 30, a plurality of filtering holes 310 are formed in the cone cover 31, a filter screen 32 is fixedly arranged on the inner wall of the central convex ring 30, a negative pressure fan 40 is fixedly arranged at one side of the negative pressure cavity 102, a stirring assembly 50 is arranged between the top wall of the cone cover 31 and the bottom wall of the blanking cone ring 21 in a rotating mode, a motor 60 for driving the stirring assembly 50 to rotate is fixedly arranged on the bottom wall of the dust removing box 10, specifically, the negative pressure fan 40 and the motor 60 are started, rice is poured into the blanking cone ring 21, the rice is dropped onto the motor assembly 50, the rice stirring assembly, the rice 60 is rotatably drives the stirring assembly to the rice pump assembly, the rice pump assembly to fall into the dust cavity, and the dust can fall into the dust storage cone assembly and the dust cavity through the filter cavity and the dust storage cone assembly, and the dust can fall into the dust cavity and the dust storage cone assembly and the dust can be uniformly and the dust storage cone and the dust can fall from the dust cavity and the dust pump.
In one embodiment of the present application, the top wall of the dust removing box 10 and the bottom wall of the feeding ring 20 are fixedly provided with a mounting ring 103, and a plurality of bolt connection holes are formed in the mounting ring 103.
In one embodiment of the present application, the top wall of the central collar 30 is lower than the top wall of the dust bin 10.
In one embodiment of the present application, the bottom wall of the cone cover 31 is fixedly provided with a stop collar 310 in a rotating fit with the inner wall of the central collar 30.
In one embodiment of the present application, the stirring assembly 50 includes a driving shaft 51 fixedly connected with the cone cover 31, an umbrella-shaped stirring disc 52 fixed at the top end of the driving shaft 51, and a dust scraping plate 53 fixed on the driving shaft 51, where the umbrella-shaped stirring disc 52 is located below the discharge hole of the discharging cone ring 21, specifically, the rice discharged from the discharging cone ring 21 can be uniformly scattered around by the rotating umbrella-shaped stirring disc 52, so that the occurrence of accumulation between the rice during dust removal is avoided, and the dust removal efficiency is reduced; the dust scraping plate 53 can push the collected dust and the crushed grain shells on the surface of the filter screen 32 to rotate, so that the filter screen 32 is prevented from being blocked.
In one embodiment of the present application, the output end of the motor 60 is fixedly provided with a spline housing 61, and the bottom end of the driving shaft 51 is fixedly provided with a spline 62 matched with the spline housing 61.
In one embodiment of the present application, the dust scraper 53 is located above the screen 32.
In one embodiment of the present application, the center of the screen 32 is fixedly provided with a bushing that mates with the drive shaft 51.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme recorded in the foregoing embodiments can be modified or the center technical features of the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a dust collector is used in rice processing which characterized in that: including the dust removal case, the feed ring is installed at the top of dust removal case, the fixed unloading conical ring that is equipped with in the feed ring, the fixed center bulge loop that is equipped with of coaxial center in the dust removal case, the outer wall of center bulge loop with form between the inner wall of dust removal case and store up rice ring chamber, the diapire of center bulge loop with form the negative pressure chamber between the diapire of dust removal case, the top rotation of center bulge loop is equipped with the cone lid, a plurality of filtration pore have been seted up on the cone lid, the fixed filter screen that is equipped with of inner wall of center bulge loop, one side in negative pressure chamber is fixed to be equipped with negative pressure fan, the roof of cone lid with be equipped with the rotation between the diapire of unloading conical ring and be equipped with the driving assembly pivoted motor, the fixed motor that is used for driving of driving the driving assembly of diapire of dust removal case.
2. The dust removing apparatus for rice processing of claim 1, wherein: the top wall of the dust removal box and the bottom wall of the feeding ring are fixedly provided with mounting rings, and a plurality of bolt connection holes are formed in the mounting rings.
3. The dust removing apparatus for rice processing of claim 2, wherein: the top wall of the central convex ring is lower than the top wall of the dust removing box.
4. The dust removing apparatus for rice processing of claim 2, wherein: the bottom wall of the cone cover is fixedly provided with a limiting ring which is in running fit with the inner wall of the central convex ring.
5. A dust collector for rice processing as recited in claim 3, wherein: the stirring assembly comprises a driving shaft fixedly connected with the conical cover, an umbrella-shaped stirring disc fixed at the top end of the driving shaft and a dust scraping plate fixed on the driving shaft, and the umbrella-shaped stirring disc is positioned below a discharge hole of the discharging conical ring.
6. The dust collector for rice processing of claim 5 wherein: the output end of the motor is fixedly provided with a spline housing, and the bottom end of the driving shaft is fixedly provided with a spline matched with the spline housing.
7. The dust collector for rice processing of claim 5 wherein: the dust scraping plate is located above the filter screen.
8. The dust collector for rice processing of claim 6 wherein: the center of the filter screen is fixedly provided with a shaft sleeve matched with the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034537.7U CN220277765U (en) | 2023-07-31 | 2023-07-31 | Dust collector is used in rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034537.7U CN220277765U (en) | 2023-07-31 | 2023-07-31 | Dust collector is used in rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220277765U true CN220277765U (en) | 2024-01-02 |
Family
ID=89338235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322034537.7U Active CN220277765U (en) | 2023-07-31 | 2023-07-31 | Dust collector is used in rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220277765U (en) |
-
2023
- 2023-07-31 CN CN202322034537.7U patent/CN220277765U/en active Active
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