CN218574252U - Double-sieve gravity grain and brown rice separation and sorting control device - Google Patents
Double-sieve gravity grain and brown rice separation and sorting control device Download PDFInfo
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- CN218574252U CN218574252U CN202222001292.3U CN202222001292U CN218574252U CN 218574252 U CN218574252 U CN 218574252U CN 202222001292 U CN202222001292 U CN 202222001292U CN 218574252 U CN218574252 U CN 218574252U
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- 235000013339 cereals Nutrition 0.000 title claims abstract description 66
- 238000000926 separation method Methods 0.000 title claims abstract description 26
- 230000005484 gravity Effects 0.000 title claims description 11
- 235000021329 brown rice Nutrition 0.000 title claims description 6
- 238000012216 screening Methods 0.000 claims abstract description 61
- 244000062793 Sorghum vulgare Species 0.000 claims abstract description 17
- 235000019713 millet Nutrition 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 16
- 235000007164 Oryza sativa Nutrition 0.000 description 16
- 235000009566 rice Nutrition 0.000 description 16
- 238000009434 installation Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a two sieve weight millet rough separation sorting control device relates to millet rough separation technical field. The utility model discloses workstation, mounting bracket, sieve case, inlet pipe, workstation top fixedly connected with mounting bracket, the sieve case is provided with two sets ofly, and is two sets of the welding has the support between the sieve case, and is two sets of sieve case symmetric distribution in the mounting bracket both sides, sieve incasement wall slant is provided with two sets of screening boards. The utility model discloses an inlet pipe that sets up can fall into two strands with the cereal that drops into to divide the material pipe to filter in deriving the sieve case, improve the speed of screening, when the screening, can drive the eccentric wheel through the rotation of second motor and rotate, the sieve case that utilizes the rotation of eccentric wheel to drive support and both ends vibrates from top to bottom, can accelerate the screening separation of the husky grain, improves the efficiency of work, can avoid cereal or husky jam small opening of grain simultaneously and influence subsequent screening.
Description
Technical Field
The utility model relates to a rough separation of two sieve weight millet selects separately controlgear technical field, concretely relates to rough separation of two sieve weight millet selects separately controlling means.
Background
In China, rice is one of main grains, the rice is processed by rice, the rice and brown rice need to be separated in the current grain processing, a rough rice separator is an indispensable device in the rice processing process, the rough rice separator utilizes the difference of specific gravity, granularity and surface friction coefficient between rough rice, partial broken rice often appears due to the quality and mechanical reasons of the rice, and the broken rice needs to be separated by good, full, not full and broken rice in order to ensure the quality of the rice and the brown rice and meet the requirements of consumers, so that the grade and the standard of the rice and the brown rice are ensured.
However, most of the existing grain-roughness separating and sorting control devices have poor grain-roughness separating effect, grains still contain some grain roughness, the collection of the grain roughness is not in place, and the situation that the blockage is easily caused inside the device due to the untimely collection of some grain roughness occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: for solving the problem of rough separation of rice, the utility model provides a double-sieve gravity separating and controlling device for rough separation of rice.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a two sieve gravity millet rough separation sorting control device, includes workstation, mounting bracket, sieve case, inlet pipe, workstation top fixedly connected with mounting bracket, the sieve case is provided with two sets ofly, and is two sets of the welding has the support between the sieve case, and is two sets of sieve case symmetric distribution in the mounting bracket both sides, sieve incasement wall slant is provided with two sets of screening boards, and is two sets of the screening board all through bolted connection in sieve incasement wall, just a plurality of groups of small openings have evenly been seted up on the screening board, are located the low side laminating of screening board is provided with retrieves the box, retrieve the box through bolted connection in sieve incasement wall, with retrieve the relative sieve incasement wall fixedly connected with mounting box of box, the first motor of fixedly connected with in the mounting box, the first motor output passes through shaft coupling and fan center rigid coupling.
Furtherly, the spout that link up mutually is seted up to mounting bracket both sides wall, the support slides and sets up in the spout, the mounting bracket inner wall is provided with the installation cavity, installation cavity inner wall top rigid coupling has a plurality of groups spring, a plurality of groups spring bottom rigid coupling is in the support top that is arranged in the installation cavity, the laminating of support bottom is provided with two sets of eccentric wheels, and is two sets of the eccentric wheel is respectively through shaft coupling and second motor output rigid coupling, the second motor passes through frame rigid coupling in the installation cavity inside wall.
Furthermore, the bottom of the feeding pipe is connected with the top of the mounting frame through a fixing rod through a bolt, two groups of blanking cavities are symmetrically formed in the feeding pipe and are in conduction connection with one end of the material distributing pipe, a grain separator is fixedly connected to the bottom of the material distributing pipe, and an inclined drainage plate is fixedly connected to an outlet of the grain separator.
Further, the bottom of the workbench is connected with a collecting box through bolts, the bottom of the sieve box is provided with a feed opening, a screening frame is arranged on the outer side of the feed opening, and the bottom of the screening frame is communicated with the inside of the collecting box through a guide pipe.
Furthermore, the inside wall of the screening frame is connected with a screen through a bolt, supporting legs are welded at four corners of the bottom of the workbench, and a damping mechanism is arranged on the bottom sides of the supporting legs.
Further, damper comprises baffle, base and damping spring, the baffle welds in landing leg bottom, just baffle damping spring slides and sets up in the slip chamber that the base inner wall was seted up, the damping spring both ends rigid coupling baffle and base opposite face respectively in.
The beneficial effects of the utility model are as follows:
1. the utility model discloses a feed pipe that sets up can divide into two strands with the grain that drops into to divide the material pipe to derive and carry out the screening in the sieve case, improve the speed of screening, when screening, can drive the eccentric wheel through the rotation of second motor and rotate, utilize the rotation of eccentric wheel can drive the sieve case of support and both ends and vibrate from top to bottom, can accelerate the screening separation of husky grain, improve the efficiency of work, can avoid simultaneously that grain or husky blocking up the small opening and influence subsequent screening;
2. the usable cereal of two sets of screening boards that set up rolls on the screening board and discharges from the small opening and carry out twice screening to millet coarse through the gravity of self, can collect the millet coarse of screening with the recovery box that improves the precision setting of sorting, so that unified processing, rotate through the rotation drive fan of first motor when the screening and rotate, can accelerate millet coarse on the screening board to get into and retrieve and collect in the box, avoid millet coarse to block up the small opening and lead to cereal can't appear by the condition of screening out, through set up the screen cloth in the screening frame and can collect final millet coarse separation before the cereal after the screening, with the effect that improves millet coarse separation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the front view structure of the present invention.
Reference numerals are as follows: 1. a work table; 2. a support leg; 3. a mounting frame; 4. a screen box; 5. a feeding pipe; 6. distributing pipes; 7. a screening rack; 8. A collection box; 9. a drainage plate; 10. a screening plate; 11. a recovery box; 12. mounting a box; 13. a first motor; 14. a fan; 15. screening a screen; 16. a support; 17. a spring; 18. a second motor; 19. an eccentric wheel; 20. a conduit; 21. a guide plate; 22. a base; 23. a shock absorbing spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
As shown in figures 1-4, a double-sieve gravity grain rough separation and separation control device comprises a workbench 1, a mounting frame 3, sieve boxes 4 and a feeding pipe 5, wherein the top of the workbench 1 is fixedly connected with the mounting frame 3, the sieve boxes 4 are provided with two groups, a bracket 16 is welded between the two groups of sieve boxes 4, the two groups of sieve boxes 4 are symmetrically distributed at two sides of the mounting frame 3, grains can be simultaneously screened by arranging the two groups of sieve boxes 4, the screening efficiency is improved, two groups of screening plates 10 are obliquely arranged on the inner wall of the sieve box 4, the two groups of screening plates 10 are both connected to the inner wall of the sieve box 4 through bolts, a plurality of groups of leakage holes are uniformly formed in the screening plates 10, the two groups of screening plates 10 can roll on the screening plates 10 by utilizing the gravity of the grains and discharge the grains from the leakage holes to screen grains twice, with the precision that improves the separation, the low side laminating that is located screening board 10 is provided with retrieves box 11, the recovery box 11 of setting can be collected the husky millet of screening, so that unified processing, retrieve box 11 and pass through bolted connection in 4 inner walls of sieve case, with retrieving 4 inner walls fixedly connected with mounting box 12 of box 11 relative sieve case, the first motor of fixedly connected with 13 in mounting box 12, shaft coupling and 14 central rigid couplings of fan are passed through to first motor 13 output, rotate through first motor 13's rotation drive fan 14 when the screening, can collect in getting into recovery box 11 with higher speed the husky millet on the screening board 10, avoid the husky millet to block up the small opening and lead to the condition that cereal can't be sieved out to appear.
As shown in fig. 1-2, in some embodiments, two side walls of the mounting frame 3 are provided with through sliding grooves, the support 16 is slidably disposed in the sliding grooves, the inner wall of the mounting frame 3 is provided with an installation cavity, the top of the inner wall of the installation cavity is fixedly connected with a plurality of sets of springs 17, the bottom ends of the plurality of sets of springs 17 are fixedly connected to the top of the support 16 located in the installation cavity, the bottom of the support 16 is provided with two sets of eccentric wheels 19 in a fitting manner, the two sets of eccentric wheels 19 are respectively fixedly connected to the output end of the second motor 18 through a coupler, the second motor 18 is fixedly connected to the inner side wall of the installation cavity through a frame, during screening, the rotation of the second motor 18 can drive the eccentric wheels 19 to rotate, the rotation of the eccentric wheels 19 can drive the support 16 to move, at this time, the support 16 cooperates with the elastic force of the springs 17, so that the support 16 slides in the sliding grooves and drives the screen boxes 4 at two ends to vibrate up and down, the screening separation of coarse grains can be accelerated through the vibration of the screen boxes 4, thereby improving the working efficiency, and at the subsequent screening can avoid the grains or the coarse grains from blocking the leakage holes.
As shown in fig. 1-3, in some embodiments, the bottom of the feeding pipe 5 is bolted to the top of the mounting frame 3 through a fixing rod, two sets of discharging cavities are symmetrically formed in the feeding pipe 5, both the two sets of discharging cavities are connected to one end of the material distributing pipe 6 in a conduction mode, the other end of the material distributing pipe 6 is slidably arranged in a guide groove formed in the top of the screen box 4, a grain separator is fixedly connected to the bottom of the material distributing pipe 6, an outlet of the grain separator is fixedly connected with a downward inclined guide plate 9, grains are divided into two strands after entering the feeding pipe 5, the divided grains are guided into the grain separator from the material distributing pipe 6 to be separated into grain husks and screen boxes 4, and the grain husks are separated by the arranged guide plate 9.
As shown in fig. 1-2, in some embodiments, the bottom of the working platform 1 is bolted with the collecting box 8, the bottom of the screen box 4 is provided with a feed opening, the outside of the feed opening is provided with the screen frame 7, the bottom of the screen frame 7 is communicated with the inside of the collecting box 8 through the conduit 20, the screened grains in the screen box 4 are discharged from the feed opening, the discharged grains enter the screen frame 7 and enter the collecting box 8 through the conduit 20 for collection, and the bottom of the collecting box 8 is provided with a gate for uniformly discharging the screened grains.
As shown in fig. 2, in some embodiments, the inside wall of the screening frame 7 is connected with a screen 15 through a bolt, the four corners of the bottom of the workbench 1 are welded with supporting legs 2, the bottom sides of the supporting legs 2 are provided with damping mechanisms, the screened grains can be collected by arranging the screen 15 in the screening frame 7, and then finally separated from grains, so that the effect of separating grains from grains is improved, and the arranged damping mechanisms can damp the devices in work and reduce the vibration amplitude of the devices.
As shown in fig. 2, in some embodiments, the damping mechanism is composed of a guide plate 21, a base 22 and a damping spring 23, the guide plate 21 is welded at the bottom of the supporting leg 2, and the damping spring 23 of the guide plate 21 is slidably disposed in a sliding cavity formed in an inner wall of the base 22, two ends of the damping spring 23 are respectively fixedly connected to opposite surfaces of the guide plate 21 and the base 22 (it should be noted that a damper is disposed in the middle of the damping spring 23, the damping spring 23 is sleeved outside the damper, and two ends of the damper are also respectively fixedly connected to opposite surfaces of the guide plate 21 and the base 22), when the eccentric wheel 19 drives the bracket 16 and the screen box 4 to vibrate, the vibration of the whole device is caused, and at this time, the guide plate 21 is driven to slide up and down by the extension and contraction of the disposed damping spring 23 in the sliding cavity to buffer the device on the top of the guide plate 21 and is used in cooperation with the damper, thereby achieving the damping and buffering effect.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the fed grain can be divided into two parts through the arranged feeding pipe 5, the divided grain is guided into the grain rough separator from the grain dividing pipe 6 to be separated from grain rough and enter the screen box 4, and is separated through the arranged guide plate 9, when in screening, the eccentric wheel 19 can be driven to rotate through the rotation of the second motor 18, the bracket 16 can be driven to move by utilizing the rotation of the eccentric wheel 19, at the moment, the bracket 16 is matched with the elasticity of the spring 17, so that the bracket 16 slides in the chute, and the screen boxes 4 at two ends are driven to vibrate up and down, the screening separation of grain rough can be accelerated through the vibration of the screen box 4, the working efficiency is improved, meanwhile, the grain or grain rough can be prevented from blocking leak holes to influence the subsequent screening, when the eccentric wheel 19 drives the bracket 16 and the screen box 4 to vibrate, the whole device can be caused to vibrate, at the moment, the guide plate 21 is driven to slide up and down by the telescopic of the arranged damping spring 23 in the sliding cavity to buffer the device at the top of the guide plate 21 and is matched with a damper for use, so that the damping and buffering effect is achieved, two groups of screening plates 10 can utilize grains to roll on the screening plates 10 through self gravity and discharge from a leakage hole to screen the grains twice so as to improve the sorting precision, the recovery box 11 is attached to the lower end of the screening plates 10, the recovery box 11 can collect the screened grains so as to be convenient for uniform treatment, the fan 14 is driven to rotate by the rotation of the first motor 13 during screening, the grains on the screening plates 10 can be accelerated to enter the recovery box 11 for collection, the situation that the grains cannot be screened due to the blockage of the leakage hole by the grains is avoided, the grains screened in the screen box 4 are discharged from a discharge hole, and the discharged grains enter the screening frame 7, through set up screen cloth 15 in sieve frame 7 can collect the coarse separation of final millet before the cereal after the screening to improve the effect of the coarse separation of millet, collect in leading-in collecting box 8 of cereal through setting up pipe 20, the collecting box 8 bottom sets up the gate of seting up and is used for the cereal after unified discharge screening.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a two sieve gravity millet rough separation sorting control device, includes workstation (1), mounting bracket (3), sieve case (4), inlet pipe (5), its characterized in that, workstation (1) top fixedly connected with mounting bracket (3), sieve case (4) are provided with two sets ofly, and are two sets of the welding has support (16) between sieve case (4), and is two sets of sieve case (4) symmetric distribution in mounting bracket (3) both sides, sieve case (4) inner wall slant is provided with two sets of screening board (10), and is two sets of screening board (10) all through bolted connection in sieve case (4) inner wall, just a plurality of groups of small openings have evenly been seted up on screening board (10), are located the low side laminating of screening board (10) is provided with retrieves box (11), retrieve box (11) through bolted connection in sieve case (4) inner wall, with retrieve box (11) relative sieve case (4) inner wall fixedly connected with mounting box (12), first motor (13) of fixedly connected with first motor output pass through shaft coupling and fan (14) central rigid coupling in mounting box (12).
2. The double-sieve grain rough separating and sorting control device according to claim 1, wherein two side walls of the mounting frame (3) are provided with through chutes, the support (16) is slidably disposed in the chutes, the inner wall of the mounting frame (3) is provided with a mounting cavity, a plurality of groups of springs (17) are fixedly connected to the top of the inner wall of the mounting cavity, a plurality of groups of bottom ends of the springs (17) are fixedly connected to the top of the support (16) in the mounting cavity, two groups of eccentric wheels (19) are attached to the bottom of the support (16), the two groups of eccentric wheels (19) are respectively fixedly connected to output ends of the second motor (18) through shaft couplings, and the second motor (18) is fixedly connected to the inner side wall of the mounting cavity through a rack.
3. The double-sieve gravity separation and separation control device for paddy and brown rice, as claimed in claim 1, wherein the bottom of the feeding pipe (5) is bolted to the top of the mounting rack (3) through a fixing rod, two sets of discharging cavities are symmetrically formed in the feeding pipe (5), both the two sets of discharging cavities are in conduction connection with one end of the material distributing pipe (6), the other end of the material distributing pipe (6) is slidably disposed in a guide groove formed in the top of the sieve box (4), a paddy separator is fixedly connected to the bottom of the material distributing pipe (6), and a drainage plate (9) inclined downward is fixedly connected to the outlet of the paddy separator.
4. The double-sieve grain rough separation and separation control device is characterized in that a collecting box (8) is connected to the bottom of the workbench (1) through bolts, a feed opening is formed in the bottom of the sieve box (4), a screening frame (7) is arranged on the outer side of the feed opening, and the bottom of the screening frame (7) is communicated with the inside of the collecting box (8) through a guide pipe (20).
5. The double-sieve grain roughness separating and controlling device as claimed in claim 4, wherein the inner side wall of the sieve frame (7) is connected with the sieve (15) through bolts, the support legs (2) are welded at four corners of the bottom of the workbench (1), and the bottom sides of the support legs (2) are provided with shock absorption mechanisms.
6. The double-sieve grain rough separation and sorting control device is characterized in that the damping mechanism consists of a guide plate (21), a base (22) and a damping spring (23), the guide plate (21) is welded at the bottom of the supporting leg (2), the damping spring (23) of the guide plate (21) is arranged in a sliding cavity formed in the inner wall of the base (22) in a sliding mode, and two ends of the damping spring (23) are fixedly connected to opposite surfaces of the guide plate (21) and the base (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001292.3U CN218574252U (en) | 2022-08-01 | 2022-08-01 | Double-sieve gravity grain and brown rice separation and sorting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222001292.3U CN218574252U (en) | 2022-08-01 | 2022-08-01 | Double-sieve gravity grain and brown rice separation and sorting control device |
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| Publication Number | Publication Date |
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| CN218574252U true CN218574252U (en) | 2023-03-07 |
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| CN202222001292.3U Active CN218574252U (en) | 2022-08-01 | 2022-08-01 | Double-sieve gravity grain and brown rice separation and sorting control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644041A (en) * | 2024-01-30 | 2024-03-05 | 南京佳荣再生物资回收有限公司 | High-precision solid waste sorting treatment device |
-
2022
- 2022-08-01 CN CN202222001292.3U patent/CN218574252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644041A (en) * | 2024-01-30 | 2024-03-05 | 南京佳荣再生物资回收有限公司 | High-precision solid waste sorting treatment device |
| CN117644041B (en) * | 2024-01-30 | 2024-04-16 | 南京佳荣生态环境科技有限公司 | High-precision solid waste sorting treatment device |
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| 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 |
Denomination of utility model: A dual screen gravity grain rough separation and sorting control device Granted publication date: 20230307 Pledgee: Agricultural Development Bank of China Tongling Branch Pledgor: Tongling Pujiwei Jinmai Rice Industry Co.,Ltd. Registration number: Y2024980003608 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |