CN220658321U - Screening device for rice processing - Google Patents
Screening device for rice processing Download PDFInfo
- Publication number
- CN220658321U CN220658321U CN202322244080.2U CN202322244080U CN220658321U CN 220658321 U CN220658321 U CN 220658321U CN 202322244080 U CN202322244080 U CN 202322244080U CN 220658321 U CN220658321 U CN 220658321U
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- Prior art keywords
- screening
- groove
- plate
- box
- rice
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- 238000012216 screening Methods 0.000 title claims abstract description 160
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 55
- 235000009566 rice Nutrition 0.000 title claims abstract description 55
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 54
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a screening device for rice processing, which belongs to the technical field of rice processing and comprises a screening box; a feeding groove is formed in the screening box; the outer side wall of the screening box, which is away from the screening box, is provided with a through chute; a horizontally arranged screening plate is arranged in the sliding way; the two ends of the screening plate penetrate through the sliding grooves and are positioned outside the screening box; two sides of the screening plate are respectively in sliding contact with the inner side wall of the screening box; the screening plate is provided with a plurality of leak holes; the screening plate can slide in the chute in a reciprocating manner, so that rice is discharged from the leakage holes; in this application, when screening board reciprocating motion carries out screening operation, owing to screening board and screening case in close contact, ensure that the clearance escape between rice and the screening board and the screening case can't follow, this means that all satisfy the rice of size requirement can accomplish the screening through the leak, can improve screening efficiency, ensures the screening quality of product.
Description
Technical Field
The utility model belongs to the technical field of rice processing, and particularly relates to a screening device for rice processing.
Background
Rice, also known as rice, is a food that is primarily processed from rice grains. In the process of producing rice, the rice is required to be sieved so as to be classified according to particle size.
CN218982275U discloses a rice processing screen scarifier, wherein rice is poured into a box body through a feed hopper, then two vibrating motors drive two filter nets arranged up and down respectively to vibrate, so that the rice is screened, the screened rice is discharged from different discharge hoppers, and the screening of the rice is completed; because the leakage net is sleeved in the connecting groove formed by the partition plate, a gap is formed between the leakage net and the inner wall of the box body, and when the vibration motor drives the leakage net to vibrate, part of rice can fall from the gap, so that screening of the leakage net can be escaped, and the screening effect is affected.
Disclosure of Invention
In view of the above, the present utility model is directed to a screening device for rice processing, so as to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a screening device for rice processing, which comprises a screening box; a feeding groove is formed in the screening box; the outer side wall of the screening box, which is away from the screening box, is provided with a through chute; a horizontally arranged screening plate is arranged in the sliding way; the two ends of the screening plate penetrate through the sliding grooves and are positioned outside the screening box; two sides of the screening plate are respectively in sliding contact with the inner side wall of the screening box; the screening plate is provided with a plurality of leak holes; the screening plate can slide reciprocally in the chute to discharge rice from the weep holes.
Further, a screening groove with the size smaller than that of the feeding groove is formed in the screening plate; the leak hole is arranged on the bottom wall of the screening groove in a penetrating way.
Further, a pushing groove is communicated with the side wall of the screening groove facing the sliding direction of the screening plate; a push plate which can be in sliding fit with the screening groove is arranged in the push groove in a sliding way through an electric telescopic rod; the other opposite side wall of the screening groove is provided with a discharge groove communicated with the outside; a blocking piece is detachably arranged in the discharging groove.
Further, a blocking groove communicated with the discharge groove is formed in the direction of the screening plate towards the bottom of the screening box; the blocking piece comprises a baffle plate clamped in the blocking groove.
Further, a picking groove is formed in the baffle plate.
Further, the device also comprises a workbench; the screening box is arranged on the workbench; the workbench is provided with a driving unit for driving the sieving plate to slide reciprocally.
Further, a clamping groove is formed in the workbench; the clamping groove is internally clamped with a first collecting box; the screening plate can be driven to move through the driving unit, so that the material outlet groove is positioned right above the first collecting box.
Further, the lower end of the screening box is provided with a leakage groove in a penetrating way; the workbench is provided with a middle hole communicated with the leakage groove; a second collecting box positioned below the middle hole is arranged below the workbench.
The utility model has the beneficial effects that:
in this application, when screening board reciprocating motion carries out screening operation, owing to screening board and screening case in close contact, ensure that the clearance escape between rice and the screening board and the screening case can't follow, this means that all satisfy the rice of size requirement can accomplish the screening through the leak, can improve screening efficiency, ensures the screening quality of product.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present utility model more clear, the present utility model provides the following drawings for description:
FIG. 1 is a three-dimensional view of a screening apparatus of the present utility model;
FIG. 2 is a three-dimensional view of a screening deck of the present utility model;
FIG. 3 is a longitudinal cross-sectional view of a screening deck of the present utility model;
fig. 4 is a three-dimensional view of the connection of the first and second collecting boxes according to the present utility model.
The figures are marked as follows: screening box 1, screening board 2, leak hole 3, screening groove 4, push away groove 5, electric telescopic handle 6, push pedal 7, blown down tank 8, baffle 9, get take groove 10, workstation 11, fixed plate 12, driving motor 13, driving disk 14, connecting handle 15, first collection box 16, second collection box 17.
Detailed Description
As shown in fig. 1 to 4, the present utility model provides a screening apparatus for rice processing, comprising a screening box 1; a feeding groove is formed in the screening box 1; the outer side walls of the screening box 1, which are opposite, are provided with through sliding grooves; a horizontally arranged screening plate 2 is arranged in the sliding way; the two ends of the screening plate 2 penetrate through the sliding grooves and are positioned outside the screening box 1; two sides of the screening plate 2 are respectively in sliding contact with the inner side wall of the screening box 1; the screening plate 2 is provided with a plurality of vertically arranged leak holes 3; the screening plate 2 can slide reciprocally in the chute to discharge rice from the weep holes 3.
The principle and beneficial effect of the technical scheme are that:
the rice is poured into the screening plate 2 through the feeding groove, and then the screening plate 2 moves back and forth in the sliding groove, so that the rice meeting the size requirement on the screening plate 2 falls into the bottom of the screening box 1 through the leak hole 3.
In this application, when screening board 2 reciprocating motion carries out screening operation, owing to screening board 2 and screening case 1 in close contact with, ensure that the clearance escape between rice 2 and the screening case 1 can't follow screening board, this means that all satisfy the rice of size requirement can accomplish the screening through leak hole 3, can improve screening efficiency, ensures the screening quality of product.
In the embodiment, as shown in fig. 1, a screening groove 4 with a size smaller than that of the feeding groove is formed on the upper side wall of the screening plate 2; the leak hole 3 is arranged on the bottom wall of the sieving groove 4 in a penetrating way.
The principle and beneficial effect of the technical scheme are that:
the presence of the screening groove 4 effectively prevents rice from flying out of the screening box 1 due to mutual collision during screening, thus avoiding loss and waste of rice and keeping the production site clean.
Since the size of the screening deck 2 is smaller than the screening groove 4, the screening groove 4 will remain in the screening box 1 and will not be driven to slide out. This can avoid the screening plate 2 to drive the screening groove 4 to slide to the outside of the chute, keeping the screening groove 4 in the correct position; because screening groove 4 is located screening case 1, can not slide to the spout outside for rice can not drop outside screening case 1 through leak hole 3, can prevent the waste of rice like this.
In this embodiment, as shown in fig. 2 and 3, a pushing groove 5 is communicated with a vertical side wall of the screening groove 4 facing the sliding direction of the screening plate 2; an electric telescopic rod 6 which is horizontally arranged is arranged in the push groove 5; the telescopic end of the electric telescopic rod 6 is connected with a push plate 7 which is in sliding connection with the screening groove 4; the other opposite side wall of the screening groove 4 is provided with a discharge groove 8 communicated with the outside; a blocking piece is detachably arranged in the discharging groove 8.
The principle and beneficial effect of the technical scheme are that:
after screening is completed, rice meeting the size requirement is discharged through the drain hole 3, and rice with larger size still exists on the screening plate 2, the blocking piece is removed, the material outlet groove 8 is communicated with the screening groove 4, then the push plate 7 is driven to move through the telescopic end of the electric telescopic rod 6, and the rice on the screening plate 2 is pushed to the material outlet groove 8 through the push plate 7 and discharged, so that rice collection is completed.
In the embodiment, as shown in fig. 2 and 3, a baffle slot communicated with a discharge slot 8 is formed on the upper side wall of the screening plate 2 towards the bottom of the screening box 1; the blocking piece comprises a baffle plate 9 which is clamped in the blocking groove.
The principle and beneficial effect of the technical scheme are that:
when the rice on the screening plate 2 needs to be pushed out of the discharge chute 8, the baffle plate 9 is taken out of the baffle groove, so that the discharge chute 8 is communicated with the screening chute 4, and the push plate 7 can push out the rice in the screening chute 4 from the discharge chute 8.
In this embodiment, as shown in fig. 2 and 3, a pick-up groove 10 is formed in the baffle 9.
The principle and beneficial effect of the technical scheme are that:
the baffle 9 can be more easily taken out from the baffle groove by taking the holding groove 10.
In this embodiment, as shown in fig. 1, the device further includes a workbench 11; the screening box 1 is arranged on the workbench 11; the workbench 11 is provided with a driving unit for driving the sieving plate 2 to slide reciprocally; the driving unit comprises a fixed plate 12 connected to the right end of the screening plate 2; the fixed plate 12 is rotatably connected with a first rotating rod; a vertical driving motor 13 is arranged on the workbench 11; a driving disc 14 is arranged on the power end of the driving motor 13; the driving disk 14 is eccentrically provided with a second rotating rod; the first rotating rod and the second rotating rod are coaxially and rotatably connected in the corresponding driving holes through the driving holes formed in the connecting handle 15.
The principle and beneficial effect of the technical scheme are that:
the driving motor 13 drives the driving disc 14 to rotate, so that the second rotating rod drives the connecting handle 15 to swing, and the first rotating rod drives the screening plate 2 connected with the fixed plate 12 to reciprocate in the chute, so that rice on the screening plate 2 is screened.
In this embodiment, as shown in fig. 1 and 4, a T-shaped clamping groove is formed in a vertical side wall of the workbench 11 facing away from the driving motor 13; the clamping groove is internally clamped with a first collecting box 16; the cross section of the discharge chute 8 is L-shaped (as shown in figure 3) which is transversely arranged, and the discharge chute 8 penetrates through the lower side wall of the screening plate 2; the screening deck 2 can be driven to move by a drive unit such that the discharge chute 8 is located directly above the first collecting box 16.
The principle and beneficial effect of the technical scheme are that:
the screening plate 2 is driven to move through the driving unit, the material outlet groove 8 is located right above the first collecting box 16, then the baffle plate 9 is taken out, the electric telescopic rod 6 is utilized to drive the push plate 7 to push the rice which is reserved on the screening plate 2 and is screened into the material outlet groove 8, and the rice falls into the first collecting box 16.
In the embodiment, as shown in fig. 1 and 4, a drain groove is penetrated at the lower end of the screening box 1; the workbench 11 is provided with a middle hole communicated with the leakage groove; a second collecting box 17 positioned below the middle hole is arranged below the workbench 11; the second collecting box 17 is fixedly connected with the first collecting box 16.
The principle and beneficial effect of the technical scheme are that:
when screening is completed, the rice with smaller size falls into the second collecting box 17 through the weep holes 3, and the rice with larger size is pushed into the discharge chute 8 through the push plate 7 and falls into the first collecting box 16.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (8)
1. A screening plant for rice processing, its characterized in that: comprises a screening box; a feeding groove is formed in the screening box; the outer side wall of the screening box, which is away from the screening box, is provided with a through chute; a horizontally arranged screening plate is arranged in the sliding way; the two ends of the screening plate penetrate through the sliding grooves and are positioned outside the screening box; two sides of the screening plate are respectively in sliding contact with the inner side wall of the screening box; the screening plate is provided with a plurality of leak holes; the screening plate can slide reciprocally in the chute to discharge rice from the weep holes.
2. A screening device for rice processing according to claim 1, characterized in that: the screening plate is provided with a screening groove with the size smaller than that of the feeding groove; the leak hole is arranged on the bottom wall of the screening groove in a penetrating way.
3. A screening device for rice processing according to claim 2, characterized in that: the side wall of the screening groove facing the sliding direction of the screening plate is communicated with a pushing groove; a push plate which can be in sliding fit with the screening groove is arranged in the push groove in a sliding way through an electric telescopic rod; the other opposite side wall of the screening groove is provided with a discharge groove communicated with the outside; a blocking piece is detachably arranged in the discharging groove.
4. A screening device for rice processing according to claim 3, wherein: a blocking groove communicated with the discharge groove is formed in the direction of the screening plate towards the bottom of the screening box; the blocking piece comprises a baffle plate clamped in the blocking groove.
5. A screening device for rice processing according to claim 4, wherein: the baffle is provided with a fetching groove.
6. A screening device for rice processing according to claim 1, characterized in that: the device also comprises a workbench; the screening box is arranged on the workbench; the workbench is provided with a driving unit for driving the sieving plate to slide reciprocally.
7. A screening device for rice processing according to claim 6, wherein: the workbench is provided with a clamping groove; the clamping groove is internally clamped with a first collecting box; the screening plate can be driven to move through the driving unit, so that the material outlet groove is positioned right above the first collecting box.
8. A screening device for rice processing according to claim 6, wherein: the lower end of the screening box is provided with a drain groove in a penetrating way; the workbench is provided with a middle hole communicated with the leakage groove; a second collecting box positioned below the middle hole is arranged below the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244080.2U CN220658321U (en) | 2023-08-21 | 2023-08-21 | Screening device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244080.2U CN220658321U (en) | 2023-08-21 | 2023-08-21 | Screening device for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658321U true CN220658321U (en) | 2024-03-26 |
Family
ID=90344256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322244080.2U Active CN220658321U (en) | 2023-08-21 | 2023-08-21 | Screening device for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658321U (en) |
-
2023
- 2023-08-21 CN CN202322244080.2U patent/CN220658321U/en active Active
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| GR01 | Patent grant |