CN220092118U - Primary processing of agricultural product is with sieve separator - Google Patents
Primary processing of agricultural product is with sieve separator Download PDFInfo
- Publication number
- CN220092118U CN220092118U CN202321201908.XU CN202321201908U CN220092118U CN 220092118 U CN220092118 U CN 220092118U CN 202321201908 U CN202321201908 U CN 202321201908U CN 220092118 U CN220092118 U CN 220092118U
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- feeding
- screening
- case
- feed cylinder
- box
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- 238000012216 screening Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening machine for primary processing of agricultural products, belonging to the technical field of agricultural product screening; comprising the following steps: screening case, shale shaker group, intermittent type material loading group includes, feeder hopper, feeding case, keeps off feed cylinder, feeding motor, and the feeding case top is arranged in to the feeder hopper, keep off the feed cylinder rotation and arrange the feeding incasement in, the feeder hopper bottom inserts in the feeding incasement, and the feeder hopper bottom is arc structure, keeps off feed cylinder lateral wall laminating feeder hopper bottom, keep off the feed cylinder and be hollow structure, and keep off the feed cylinder lateral wall on seted up the feed hole, four feed Kong Dengjiao degree settings, feeding motor is arranged in on the feeding case lateral wall, and feeding motor drives and keeps off the feed cylinder rotation, and when feed hole and feeder hopper bottom are aligned, the grain can fall into the feeding incasement, otherwise the feeder hopper bottom then can be blocked by keeping off the feed cylinder, and the grain can't get into to realize intermittent type feeding, can guarantee that the grain that falls into on the sieve can be sieved completely, improves screening effect.
Description
Technical Field
The utility model relates to a screening machine for primary processing of agricultural products, and belongs to the technical field of agricultural product screening.
Background
Primary processing of agricultural products refers to processing of agricultural products which does not involve the change of the internal components of the agricultural products, namely, seed removal, purification, classification, sun drying, peeling, retting or bulk packaging of various harvested agricultural products (including textile fiber raw materials) to provide service activities in primary markets, grains are used as important agricultural products for producing and processing foods, after the grains are harvested, a large amount of impurities are doped in the grains, the grains are required to be screened, the grains are poured into a screening machine when the existing screening machine is used, the grains are screened by a vibrating screen, the grains fall into a collecting box below through screen holes, and the impurities are discharged from the lower end of the vibrating screen, so that the impurities are separated from the grains, for example, a grain screening and dust removing machine is disclosed in publication No. CN216368926U, which comprises a workbench and a dust cleaning mechanism; a working table: the upper surface is equipped with the protective housing, the perpendicular junction of protective housing and workstation is equipped with the fixed station respectively, the inside sliding connection of spout of fixed station upper end has the slider respectively, the upper end of slider all with the lower extreme fixed connection of reel, the left end of reel is connected with the connecting rod through the round pin axle rotation, the upper end left side of protective housing is equipped with defeated silo, the discharge gate of defeated silo communicates with each other with the feed inlet of protective housing, the lower extreme of workstation is equipped with the drain chute, the feed inlet of drain chute communicates with each other with the opening of workstation upper end, this patent can have following defect when using:
grain in entering the screening machine is directly poured on the screen frame for grain pile is piled up on the screen frame surface, and part of grain still does not get to screen, just slides the screen frame lower extreme along the inclined plane, makes part of grain can discharge along with impurity, not only causes extravagant, still influences screening effect.
Disclosure of Invention
According to the screening machine for primary processing of agricultural products, the feeding motor drives the material blocking cylinder to rotate, so that intermittent feeding is performed in the feeding box, and the problem that part of grains are discharged along with impurities after screening is performed.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a screening machine for primary processing of agricultural products comprising: screening case, shale shaker group, intermittent type material loading group, the shale shaker group is arranged in the screening case, and the intermittent type material loading group is arranged in screening case top, intermittent type material loading group includes, feeder hopper, feeding case, keeps off feed cylinder, feeding motor, and the connecting hole has been seted up at screening case top, the connecting hole top is arranged in to the feeding case, and the feeder hopper is arranged in the feeding case top, keep off the feed cylinder and rotate and arrange in the feeding case, and the feeder hopper bottom inserts in the feeding case, and the feeder hopper bottom is arc structure, keeps off feed cylinder lateral wall laminating feeder hopper bottom, keep off the feed cylinder and be hollow structure, and keep off the feed cylinder lateral wall on seted up the feed hole, four pass through Kong Dengjiao degree settings, feeding motor arranges in on the feeding case lateral wall, and feeding motor's output shaft and keep off the feed cylinder pivot to be connected, screening case top is provided with dust removal group;
further, the vibrating screen group comprises a screen plate, a vibrating motor, a first supporting block and a second supporting block, the screen plate is obliquely arranged in the screening box, one end of the screen plate lifted is positioned below the feeding box, the first supporting block and the second supporting block are both arranged in the screening box, a pressing rod is arranged at the bottom of the screen plate, the two pressing rods are respectively inserted in the first supporting block and the second supporting block, a pressing plate is arranged at the bottom of the pressing rod, a spring is arranged at the bottom of the pressing plate, an action plate is arranged at the end of the screen plate lifted, the vibrating motor is arranged in the screening box, a cam is arranged on an output shaft of the vibrating motor, and the cam is positioned above the action plate;
further, the bottom of the screening box is provided with supporting legs, the bottom of the screening barrel is provided with a discharge hopper, the discharge hopper is positioned below the screen plate, the collecting box is arranged at the bottom of the discharge hopper, waste discharging holes are formed in the side wall of the screening box, the lower end of the screen plate is extended and arranged at the waste discharging holes, the outer side of the waste discharging holes is provided with a material guide plate, and the waste box is arranged at the lower end of the material guide plate;
furthermore, the inner wall of the screening box is provided with an inclined plate which is arranged in a downward inclined way and is positioned above the cam;
further, the dust removing group comprises a fan, a dust collecting box and a fan cover, wherein the fan and the dust collecting box are arranged at the top of the screening box, the fan cover is arranged on the inner wall of the top of the screening box, the fan and the fan cover are communicated, and the fan and the dust collecting box are communicated;
further, the edge of the sieve plate is provided with a fence.
The utility model has the beneficial effects that:
1. the feeding motor drives the blocking cylinder to rotate, grains can fall into the feeding box when the feeding holes are aligned with the bottom of the feeding hopper, otherwise, the bottom of the feeding hopper can be blocked by the blocking cylinder, and the grains cannot enter, so that intermittent feeding is realized, the grains falling onto the screen plate can be ensured to be completely screened, and the screening effect is improved;
2. the vibrating motor is used for driving the cam to rotate, so that the sieve plate vibrates up and down in a reciprocating manner to sieve grains, and meanwhile, the fan absorbs and sends dust in the sieving box into the dust collecting box to prevent the dust from spreading;
3. convenient to use, easy to operate.
Drawings
Fig. 1 is a perspective view of a screening machine for primary processing of agricultural products according to the present utility model.
Fig. 2 is a schematic structural view of a screening machine for primary processing of agricultural products according to the present utility model.
Fig. 3 is a perspective view of a screening machine for primary processing of agricultural products according to the present utility model.
1. A feed box; 2. a feed hopper; 3. a blower; 4. a dust collection box; 5. a screening box; 6. a material guide plate; 7. a waste bin; 8. a support leg; 9. a collection box; 10. discharging a hopper; 11. a vibration motor; 12. a feed motor; 13. a material blocking cylinder; 14. a material passing hole; 15. a fan housing; 16. waste discharging holes; 17. a first branch block; 18. a second branch block; 19. a spring; 20. a compression bar; 21. a sieve plate; 22. an action plate; 23. a cam; 24. and a sloping plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
According to the figures 1-3: the utility model provides a screening machine for primary processing of agricultural products, which comprises: the screening box 5, the vibrating screen group and the intermittent feeding group, wherein the vibrating screen group is arranged in the screening box 5, the intermittent feeding group is arranged at the top of the screening box 5, the intermittent feeding group comprises a feeding hopper 2, a feeding box 1, a material blocking cylinder 13 and a feeding motor 12, a connecting hole is formed at the top of the screening box 5, the feeding box 1 is arranged at the top of the connecting hole, the feeding hopper 2 is arranged at the top of the feeding box 1, the material blocking cylinder 13 is rotatably arranged in the feeding box 1, the bottom of the feeding hopper 2 is inserted into the feeding box 1, the bottom of the feeding hopper 2 is of an arc-shaped structure, the side wall of the material blocking cylinder 13 is attached to the bottom of the feeding hopper 2, the material blocking cylinder 13 is of a hollow structure, the side wall of the material blocking cylinder 13 is provided with material passing holes 14, four material passing holes 14 are arranged at equal angles, the feeding motor 12 is arranged on the side wall of the feeding box 1, the output shaft of the feeding motor 12 is connected with the rotating shaft of the material blocking cylinder 13, the top of the screening box 5 is provided with a dust removing group, the dust removing group comprises a fan 3, a dust collecting box 4 and a fan cover 15, the fan 3 and the dust collecting box 4 are all arranged at the top of the screening box 5, the fan cover 15 is arranged on the inner wall of the top of the screening box 5, the fan 3 and the fan cover 15 are communicated, the fan 3 and the dust collecting box 4 are communicated, and air flow formed by the fan 3 sucks dust in the screening box 5 and sends the dust into the dust collecting box 4 to prevent the dust from diffusing;
the vibrating screen group comprises a screen plate 21, a vibrating motor 11, a first supporting block 17 and a second supporting block 18, wherein the screen plate 21 is obliquely arranged in a screening box 5, a surrounding baffle is arranged at the edge of the screen plate 21 to prevent grains falling onto the screen plate 21 from being scattered from the edge, one end lifted by the screen plate 21 is positioned below a feeding box 1, both the first supporting block 17 and the second supporting block 18 are arranged in the screening box 5, a pressing rod 20 is arranged at the bottom of the screen plate 21, two pressing rods 20 are respectively inserted into the first supporting block 17 and the second supporting block 18, a pressing plate is arranged at the bottom of the pressing rod 20, a spring 19 is arranged at the bottom of the pressing plate, an action plate 22 is arranged at the lifted end of the screen plate 21, the vibrating motor 11 is arranged in the screening box 5, a cam 23 is arranged on an output shaft of the vibrating motor 11, the cam 23 is positioned above the action plate 22, an inclined plate 24 is arranged on the inner wall of the screening box 5, the inclined plate 24 is obliquely arranged downwards, and the inclined plate 24 is positioned above the cam 23 to prevent the grains from falling onto the outer side of the screen plate 21;
the screening case 5 bottom is provided with landing leg 8, and screening barrel bottom is provided with out hopper 10, and out hopper 10 is located screen plate 21 below, and hopper 10 bottom is arranged in to collection box 9, has offered on the screening case 5 lateral wall and has been arranged the waste hole 16, and waste hole 16 department is arranged in the extension of screen plate 21 lower extreme, arranges waste hole 16 outside and sets up guide plate 6, and guide plate 6 lower extreme is arranged in to waste box 7, conveniently collects grain and waste material.
The principle of the utility model is as follows: during the use, pour grain into feeder hopper 2, feed motor 12 drives keeps off feed cylinder 13 and rotates, when passing through material hole 14 and feeder hopper 2 bottom alignment time grain can fall into feeding case 1, otherwise the feeder hopper 2 bottom then can be blocked by keeping off feed cylinder 13, grain can't get into, realize intermittent feeding, grain falls into on the sieve 21, vibrating motor 11 drives cam 23 and rotates, the bellied one end of cam 23 supports and presses after on acting plate 22, sieve 21 moves down, otherwise spring 19 lifts up sieve 21 for sieve 21 vibrates, to grain screening, grain gets into collecting box 9 through sieve 21, the impurity moves to guide plate 6 and enters into waste bin 7 along sieve 21 in, make the grain that falls into on the sieve 21 can sieve completely, improve screening effect.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a sieve separator for primary processing of agricultural product, includes screening case (5), shale shaker group, intermittent type material loading group, the shale shaker group is arranged in screening case (5), and screening case (5) top, its characterized in that are arranged in to intermittent type material loading group: intermittent type material loading group includes, feeder hopper (2), feeding case (1), keeps off feed cylinder (13), feeding motor (12), and the connecting hole has been seted up at screening case (5) top, feeding case (1) are arranged in the connecting hole top, and feeding case (1) top is arranged in to feeding case (2), keep off feed cylinder (13) rotation and arrange feeding case (1) in, and feeding case (1) is arranged in to feeding hopper (2) bottom insertion, and feeding case (2) bottom is arc structure, keeps off feed cylinder (13) lateral wall laminating feeder hopper (2) bottom, keep off feed cylinder (13) to be hollow structure, and keep off on feed cylinder (13) lateral wall and seted up feed hole (14), four feed hole (14) equiangular settings, feeding motor (12) are arranged in on feeding case (1) lateral wall, and feeding motor (12) output shaft and keep off feed cylinder (13) pivot and are connected, screening case (5) top is provided with dust removal group.
2. The agricultural product primary processing screening machine according to claim 1, wherein: the vibrating screen group comprises a screen plate (21), a vibrating motor (11), a first supporting block (17) and a second supporting block (18), wherein the screen plate (21) is obliquely arranged in a screening box (5), one end lifted by the screen plate (21) is located below the feeding box (1), the first supporting block (17) and the second supporting block (18) are all arranged in the screening box (5), a pressing rod (20) is arranged at the bottom of the screen plate (21), the two pressing rods (20) are respectively inserted into the first supporting block (17) and the second supporting block (18), a pressing plate is arranged at the bottom of the pressing rod (20), a spring (19) is arranged at the bottom of the pressing plate, an acting plate (22) is arranged at one end lifted by the screen plate (21), the vibrating motor (11) is arranged in the screening box (5), a cam (23) is arranged on an output shaft of the vibrating motor (11), and the cam (23) is located above the acting plate (22).
3. The agricultural product primary processing screening machine according to claim 1, wherein: the utility model discloses a screening case, screening case (5) bottom is provided with landing leg (8), and screening barrel bottom is provided with out hopper (10), goes out hopper (10) and is located screen plate (21) below, and collection box (9) are arranged out hopper (10) bottom in, have offered on screening case (5) lateral wall and have been arranged waste hole (16), and waste hole (16) department is arranged in extension of screen plate (21) lower extreme, and waste hole (16) outside sets up stock guide (6), and stock guide (6) lower extreme is arranged in waste bin (7).
4. The agricultural product primary processing screening machine according to claim 1, wherein: the inner wall of the screening box (5) is provided with an inclined plate (24), the inclined plate (24) is arranged in a downward inclined mode, and the inclined plate (24) is located above the cam (23).
5. The agricultural product primary processing screening machine according to claim 1, wherein: the dust removal group comprises a fan (3), a dust collection box (4) and a fan cover (15), wherein the fan (3) and the dust collection box (4) are all arranged at the top of the screening box (5), the fan cover (15) is arranged on the inner wall of the top of the screening box (5), the fan (3) and the fan cover (15) are communicated, and the fan (3) and the dust collection box (4) are communicated.
6. The agricultural product primary processing screening machine according to claim 2, wherein: the edge of the sieve plate (21) is provided with a fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201908.XU CN220092118U (en) | 2023-05-18 | 2023-05-18 | Primary processing of agricultural product is with sieve separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201908.XU CN220092118U (en) | 2023-05-18 | 2023-05-18 | Primary processing of agricultural product is with sieve separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092118U true CN220092118U (en) | 2023-11-28 |
Family
ID=88868720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321201908.XU Active CN220092118U (en) | 2023-05-18 | 2023-05-18 | Primary processing of agricultural product is with sieve separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092118U (en) |
-
2023
- 2023-05-18 CN CN202321201908.XU patent/CN220092118U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |