CN112827826B - Stone removing device for rice processing - Google Patents
Stone removing device for rice processing Download PDFInfo
- Publication number
- CN112827826B CN112827826B CN202011597049.1A CN202011597049A CN112827826B CN 112827826 B CN112827826 B CN 112827826B CN 202011597049 A CN202011597049 A CN 202011597049A CN 112827826 B CN112827826 B CN 112827826B
- Authority
- CN
- China
- Prior art keywords
- screen
- plate
- motor
- screening box
- rice processing
- Prior art date
- 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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Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 32
- 235000009566 rice Nutrition 0.000 title claims abstract description 31
- 239000004575 stone Substances 0.000 title claims abstract description 23
- 240000007594 Oryza sativa Species 0.000 title description 2
- 241000209094 Oryza Species 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 201000001883 cholelithiasis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to the technical field of stone removal, in particular to a stone removal device for rice processing, which comprises a bottom plate, wherein two sides of the upper end of the bottom plate are provided with two supporting plates, one side opposite to the two supporting plates is provided with a cross rod, one end of the cross rod is provided with a screening box, the screening box is opened up and down, a cylindrical screen is vertically arranged in the screening box, the radius below the cylindrical screen is smaller than that above, a rotating shaft is arranged at the center of the interior of the cylindrical screen, a supporting rod is arranged between the rotating shaft and the inner side of the cylindrical screen, the lower end of the cylindrical screen extends out of the screening box and is rotatably provided with a bearing disc, and a central opening of the bearing disc and the lower end of the cylindrical screen are rotatably provided with the stone removal device for rice processing are transmitted to the rotation of the cylindrical screen through the up-down movement of the lower screen, so that the rotation of the cylindrical screen is changed into compound movement, and rice particles can not block fine stones, thereby the stone removal effect is good, the quality of products is improved, and people are convenient to use.
Description
Technical Field
The invention relates to the technical field of stone removal, in particular to a stone removal device for rice processing.
Background
The rice is a cereal crop of the genus oryza, and the representative species is oryza sativa. Rice is native to China and India, and seven thousand years ago, people in Yangtze river basin of China were planted with rice. In rice harvesting, the collected rice is required to be destoner, mixed stones are screened out, and the subsequent treatment is convenient, however, the screening movement mode of the existing device is single, and blockage is easy to occur on a single movement track, so that the destoner device for rice processing is provided.
Disclosure of Invention
The invention aims to solve the defect of blockage on a single movement track in the prior art, and provides a stone removing device for rice processing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The stone removing device for rice processing comprises a bottom plate, two supporting plates are arranged on two sides of the upper end of the bottom plate, transverse rods are arranged on two opposite sides of each supporting plate, a screening box is arranged at one end of each transverse rod, the screening box is opened up and down, a cylindrical screen is vertically arranged in the screening box, the radius below the cylindrical screen is smaller than that of the upper part, a rotating shaft is arranged at the center of the inside of the cylindrical screen, a supporting rod is arranged between the rotating shaft and the inner side of the cylindrical screen, the lower end of the cylindrical screen extends out of the screening box and is rotatably provided with a bearing disc, and a hole in the center of the bearing disc is rotatably arranged at the lower end of the cylindrical screen;
Two support side plates are arranged between two support plates at the upper end of the bottom plate, a sliding plate is arranged between the lower ends of the two support side plates, two screen side plates are arranged between the support side plates, a lower screen is arranged between the screen side plates, the lower screen is inclined, the upper end of the lower screen is provided with an inclined plate, the lower end of the rotating shaft penetrates through the center of the bearing plate and penetrates through the inclined plate, the lower end of the rotating shaft is provided with a second motor, two sides of the second motor are provided with connecting rods, and one end of each connecting rod is arranged with the screen side plate;
The rotary table is characterized in that a circular groove is formed in the supporting side plate, a rotary table is arranged in the circular groove, a rectangular groove is formed in the rotary table, a sliding rod is arranged in the rectangular groove, a spring is arranged on one side, close to the center of the rotary table, of the side face of the sliding rod and the inside of the rectangular groove, one end of the sliding rod is welded with the side plate of the screen, a rotary shaft is arranged in the center of the rotary table, a first motor is arranged at one end of the rotary shaft, a motor table is arranged at the lower end of the first motor, and the lower end of the motor table is welded with the bottom plate.
Preferably, the opening areas at two ends of the rectangular groove are smaller than the opening areas at two ends of the rectangular groove, a clamping block is mounted on the sliding rod, and the clamping block is clamped inside the rectangular groove.
Preferably, the rotary table further comprises a limiting mechanism, wherein the limiting mechanism is located at two sides of the rotary table, the limiting mechanism comprises a rectangular cylinder, the rectangular cylinder is installed on the supporting side plate, a threaded rod is inserted into one side of the rectangular cylinder in a threaded mode, a moving rod is inserted into the other side of the rectangular cylinder, a limiting arc is installed at one end of the moving rod, and the limiting arc is located on the side face of the rotary table.
Preferably, a rotary handle is mounted at one end of the threaded rod.
Preferably, the circular box is installed to screening case upper end, the funnel is installed to circular box upper end.
Preferably, a bottom beam is arranged at the lower end of the bottom plate.
Preferably, a rear baffle is arranged at the upper end of the inclined plate.
The invention provides a stone removing device for rice processing, which has the beneficial effects that: the stone removing device for rice processing transmits the up-and-down motion of the lower screen to the rotation of the cylindrical screen, so that the rotation of the cylindrical screen is changed into compound motion, rice particles can not block fine stones, the stone removing effect is good, the quality of products is improved, and the stone removing device is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a stone removing device for rice processing according to the present invention.
Fig. 2 is a schematic diagram of a stone removing device for rice processing according to the second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a stoning device for rice processing according to the present invention.
Fig. 4 is a cross-sectional view of a stoning device for rice processing according to the present invention.
Fig. 5 is a schematic structural view of a limiting mechanism of a stoning device for rice processing according to the present invention.
In the figure: funnel 1, round box 2, screening box 3, cross bar 4, support plate 5, tray 6, bottom plate 7, first motor 8, limit mechanism 9, turntable 10, motor table 11, bottom beam 12, screen panel 13, lower screen 14, support panel 15, slide plate 16, second motor 17, connecting rod 18, back plate 19, cylindrical screen 20, strut 21, rotation shaft 22, swash plate 24, round groove 25, slide bar 26, fixture block 27, rectangular groove 28, spring 29, rotation shaft 30, limit arc 31, moving bar 32, rectangular cylinder 33, threaded rod 34, rotation handle 35.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a stone removing device for rice processing comprises a bottom plate 7, two supporting plates 5 are arranged on two sides of the upper end of the bottom plate 7, a cross rod 4 is arranged on one side opposite to the two supporting plates 5, a screening box 3 is arranged at one end of the cross rod 4, the screening box 3 is opened up and down, a cylindrical screen 20 is vertically arranged in the screening box 3, the radius below the cylindrical screen 20 is smaller than that above, a rotating shaft 22 is arranged at the center of the interior of the cylindrical screen 20, a supporting rod 21 is arranged between the rotating shaft 22 and the inner side of the cylindrical screen 20, the lower end of the cylindrical screen 20 extends out of the screening box 3 and is rotatably provided with a bearing disc 6, and an opening at the center of the bearing disc 6 is rotatably arranged at the lower end of the cylindrical screen 20;
two support side plates 15 are arranged between the two support plates 5 at the upper end of the bottom plate 7, a sliding plate 16 is arranged between the lower ends of the two support side plates 15, two screen side plates 13 are arranged between the support side plates 15, a lower screen 14 is arranged between the screen side plates 13, the lower screen 14 is inclined, an inclined plate 24 is arranged at the upper end of the lower screen 14, the lower end of a rotating shaft 22 penetrates through the center of the bearing plate 6 and penetrates through the inclined plate 24, a second motor 17 is arranged at the lower end of the rotating shaft 22, connecting rods 18 are arranged at two sides of the second motor 17, and one end of each connecting rod 18 is arranged with the screen side plate 13;
The supporting side plate 15 is provided with a circular groove 25, a rotary table 10 is arranged in the circular groove 25, a rectangular groove 28 is arranged on the rotary table 10, a sliding rod 26 is arranged in the rectangular groove 28, a spring 29 is arranged on one side, close to the center of the rotary table 10, of the side surface of the sliding rod 26 and the inside of the rectangular groove 28, one end of the sliding rod 26 is welded with the screen side plate 13, a rotary shaft 30 is arranged in the center of the rotary table 10, a first motor 8 is arranged at one end of the rotary shaft 30, a motor table 11 is arranged at the lower end of the first motor 8, and the lower end of the motor table 11 is welded with the bottom plate 7.
During the use, pour the rice from screening case 3 top into, start first motor 8 and second motor 17, first motor 8 drives carousel 10 rotation, make slide bar 26 rotatory, thereby make screen cloth curb plate 13 circumference rotate, screen cloth curb plate 13 drives drum screen cloth 20 and the vertical face rotation of second motor 17, second motor 17 drives drum screen cloth 20 and revolute the rotation of axle 22, make drum screen cloth 20 combined motion, the stone of rice is selected from drum screen cloth 20, fall into the carrier plate 6 and pour, the screen cloth 14 continues to screen under the surplus rice gets into, the stone gets into slide 16 and pours out, the device is through combined motion screening and bilayer screening, make the stone removal effectual, product quality is high, be convenient for people to use.
The open area at two ends of the rectangular groove 28 is smaller than that of the inside, the clamping blocks 27 are mounted on the sliding rod 26, the clamping blocks 27 are clamped inside the rectangular groove 28, the rotary screen comprises a limiting mechanism 9, the limiting mechanism 9 is located at two sides of the rotary disk 10, the limiting mechanism 9 comprises a rectangular cylinder 33, the rectangular cylinder 33 is mounted on the supporting side plate 15, one side of the rectangular cylinder 33 is inserted with a threaded rod 34 in a threaded mode, the other side of the rectangular cylinder 33 is inserted with a moving rod 32, one end of the moving rod 32 is provided with a limiting arc 31, the limiting arc 31 is located on the side face of the rotary disk 10, the moving rod 32 drives the limiting arc 31 to move through rotating the threaded rod 34, and therefore the sliding rod 26 is limited, and the lower screen 14 presents different elliptical tracks.
The rotary handle 35 is installed to threaded rod 34 one end, and circular case 2 is installed to screening case 3 upper end, and funnel 1 is installed to circular case 2 upper end, and bottom beam 12 is installed to bottom plate 7 lower extreme, and backplate 19 is installed to swash plate 24 upper end.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a stone removing device for rice processing, includes bottom plate (7), two backup pads (5) are installed to bottom plate (7) upper end both sides, two horizontal pole (4) are all installed to backup pad (5) opposite side, screening box (3) are installed to horizontal pole (4) one end, the upper and lower opening of screening box (3), a serial communication port, screening box (3) inside is vertical to be put drum screen cloth (20), drum screen cloth (20) below radius is less than the top, drum screen cloth (20) inside center has put pivot (22), install branch (21) between pivot (22) and drum screen cloth (20) inboard, drum screen cloth (20) lower extreme stretches out screening box (3) and rotatably installs and accept dish (6), accept dish (6) center trompil and drum screen cloth (20) lower extreme rotation installation;
Two support side plates (15) are arranged between two support plates (5) at the upper end of the bottom plate (7), a sliding plate (16) is arranged between the lower ends of the two support side plates (15), two screen side plates (13) are arranged between the support side plates (15), a lower screen (14) is arranged between the screen side plates (13), the lower screen (14) is inclined, the upper end of the lower screen is provided with an inclined plate (24), the lower end of a rotating shaft (22) penetrates through the center of a supporting disc (6) and penetrates through the inclined plate (24), a second motor (17) is arranged at the lower end of the rotating shaft (22), connecting rods (18) are arranged at two sides of the second motor (17), and one end of each connecting rod (18) is arranged with the screen side plate (13);
The rotary table is characterized in that a circular groove (25) is formed in the supporting side plate (15), a rotary table (10) is arranged in the circular groove (25), a rectangular groove (28) is formed in the rotary table (10), a sliding rod (26) is arranged in the rectangular groove (28), a spring (29) is arranged on one side, close to the center of the rotary table (10), of the side surface of the sliding rod (26) and the inside of the rectangular groove (28), one end of the sliding rod (26) is welded with the screen side plate (13), a rotary shaft (30) is arranged in the center of the rotary table (10), a first motor (8) is arranged at one end of the rotary shaft (30), a motor table (11) is arranged at the lower end of the first motor (8), and the lower end of the motor table (11) is welded with the bottom plate (7);
The opening areas at two ends of the rectangular groove (28) are smaller than the opening areas at the two ends of the rectangular groove, a clamping block (27) is arranged on the sliding rod (26), and the clamping block (27) is clamped in the rectangular groove (28);
Still include stop gear (9), stop gear (9) are located carousel (10) both sides, stop gear (9) include rectangular cylinder (33), rectangular cylinder (33) are installed with support curb plate (15), threaded rod (34) have been inserted to rectangular cylinder (33) one side screw thread, rectangular cylinder (33) opposite side has inserted movable rod (32), spacing arc (31) are installed to movable rod (32) one end, spacing arc (31) are located carousel (10) side.
2. A stoning device for rice processing according to claim 1, wherein a rotary handle (35) is mounted at one end of the threaded rod (34).
3. The stoning device for rice processing according to claim 1, wherein a circular box (2) is installed at the upper end of the screening box (3), and a funnel (1) is installed at the upper end of the circular box (2).
4. The stoning device for rice processing according to claim 1, wherein a bottom beam (12) is mounted at the lower end of the bottom plate (7).
5. The stoning device for rice processing according to claim 1, wherein a rear baffle (19) is mounted at the upper end of the sloping plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597049.1A CN112827826B (en) | 2020-12-29 | 2020-12-29 | Stone removing device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011597049.1A CN112827826B (en) | 2020-12-29 | 2020-12-29 | Stone removing device for rice processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112827826A CN112827826A (en) | 2021-05-25 |
| CN112827826B true CN112827826B (en) | 2024-05-28 |
Family
ID=75925174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011597049.1A Active CN112827826B (en) | 2020-12-29 | 2020-12-29 | Stone removing device for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112827826B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980072150A (en) * | 1998-07-27 | 1998-10-26 | 이상도 | Separator equipped with re threshing device |
| CN107138224A (en) * | 2017-07-11 | 2017-09-08 | 辽宁工程技术大学 | A kind of crushing and screening integral type mine stone crusher |
| CN107321605A (en) * | 2017-07-25 | 2017-11-07 | 从江县粮食购销有限责任公司 | A kind of screening plant processed for rice |
| CN108554487A (en) * | 2018-06-29 | 2018-09-21 | 宁夏学林粮油精米有限公司 | A kind of rice mill with dust-proof fitros effect |
| CN108816312A (en) * | 2018-06-22 | 2018-11-16 | 怀宁县谷丰米业有限公司 | It is a kind of for rice processing removal of impurities remove stone device |
| CN110694909A (en) * | 2019-11-13 | 2020-01-17 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Seawater rice seed quality sieving mechanism |
| CN110935615A (en) * | 2019-08-07 | 2020-03-31 | 亳州市国臻堂中药饮片有限责任公司 | Sieving mechanism is used in medicinal material processing |
| CN210497214U (en) * | 2019-08-21 | 2020-05-12 | 山东汶上北大机械有限公司 | High-efficient flour processing is with raw materials destoner |
| CN215313924U (en) * | 2020-12-29 | 2021-12-28 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Stone removing device for rice processing |
-
2020
- 2020-12-29 CN CN202011597049.1A patent/CN112827826B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980072150A (en) * | 1998-07-27 | 1998-10-26 | 이상도 | Separator equipped with re threshing device |
| CN107138224A (en) * | 2017-07-11 | 2017-09-08 | 辽宁工程技术大学 | A kind of crushing and screening integral type mine stone crusher |
| CN107321605A (en) * | 2017-07-25 | 2017-11-07 | 从江县粮食购销有限责任公司 | A kind of screening plant processed for rice |
| CN108816312A (en) * | 2018-06-22 | 2018-11-16 | 怀宁县谷丰米业有限公司 | It is a kind of for rice processing removal of impurities remove stone device |
| CN108554487A (en) * | 2018-06-29 | 2018-09-21 | 宁夏学林粮油精米有限公司 | A kind of rice mill with dust-proof fitros effect |
| CN110935615A (en) * | 2019-08-07 | 2020-03-31 | 亳州市国臻堂中药饮片有限责任公司 | Sieving mechanism is used in medicinal material processing |
| CN210497214U (en) * | 2019-08-21 | 2020-05-12 | 山东汶上北大机械有限公司 | High-efficient flour processing is with raw materials destoner |
| CN110694909A (en) * | 2019-11-13 | 2020-01-17 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Seawater rice seed quality sieving mechanism |
| CN215313924U (en) * | 2020-12-29 | 2021-12-28 | 宁夏农林科学院农作物研究所（宁夏回族自治区农作物育种中心） | Stone removing device for rice processing |
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| Publication number | Publication date |
|---|---|
| CN112827826A (en) | 2021-05-25 |
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