CN211914463U

CN211914463U - Screening device for agricultural products

Info

Publication number: CN211914463U
Application number: CN201921728061.4U
Authority: CN
Inventors: 袁长根; 周越
Original assignee: Alashankou Jinmu Biotechnology Co ltd
Current assignee: Alashankou Jinmu Biotechnology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-11-13
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a sieving mechanism for agricultural product belongs to agricultural product processing technology field, including device main part and support column, device main part bottom fixedly connected with support column, device main part top one side is run through and is provided with feed hopper, top axle center fixedly connected with motor box of department in the device main part. The utility model discloses remove and the pivoted in-process at the kickoff roller, the kickoff plate then can stir the material, and the screening, in case there is the material by the screening process, the card is when in the interval of screen cloth, the kickoff plate then can be dialled this material from the interval, prevent to block up, when waiting to dial the material roller and remove adjustable fender department, the kickoff roller then can push away adjustable fender, when reacing second screen cloth department, in the unable interval that gets into the second screen cloth of partly kickoff plate, consequently this part kickoff plate can push down the second screen cloth, lead to the whole slope of sieve tray to second screen cloth direction, the material will roll over from the adjustable fender lower extreme, reach and screen on the second screen cloth.

Description

Screening device for agricultural products

Technical Field

The utility model relates to an agricultural product processing technology field, more specifically relates to a sieving mechanism for agricultural product.

Background

Agricultural products in agriculture all need screen, then obtain better quality product, and the manual screening is too expensive the manpower, because work load is big, consequently have many kinds of granule sieve separators in the market to screen the agricultural product granule, nevertheless because agricultural product granule size shape is different, block up the sieve mesh easily during the screening, and can't effectually screen, the quality of screening then is not just closed, must filter again, wastes a large amount of time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at in the screening agricultural product in-process in solving the background, block up the sieve mesh easily, lead to reducing the screening quality to the problem of waste time, thereby provide a sieving mechanism for agricultural product.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for agricultural products comprises a device main body and support columns, wherein the bottom of the device main body is fixedly connected with the support columns, one side of the top of the device main body is provided with a feed hopper in a penetrating manner, a motor box is fixedly connected with the axis of the top in the device main body, three groups of fixed baffles are fixedly connected with the side faces of the motor box, the lower ends of the fixed baffles are movably connected with movable baffles, the lower ends of the movable baffles are provided with sieve trays, the centers of the sieve trays are fixedly connected with second gears, a circle of cylindrical baffle is fixedly connected with the edges of the second gears, connecting columns are fixedly connected with the axis of the bottom of the sieve trays, four groups of stretching springs are fixedly connected with the upper ends of the connecting columns, the bottom ends of the connecting columns are fixedly connected with support nets, the upper surfaces of the support nets are movably connected with, the utility model discloses a device, including motor box, motor output, first gear, second gear, dead lever, spliced pole axle center department fixedly connected with exhaust fan, motor box middle part fixedly connected with motor, the motor output passes the motor box and has cup jointed the second pivot, second pivot upper end fixedly connected with toper baffle, fixedly connected with dead lever in the second pivot between toper baffle and the second gear, cup jointed first gear on the dead lever, be provided with first pivot between first gear and the dead lever, four groups compression spring of first pivot fixed surface are connected with, compression spring keeps away from first pivot one end fixedly connected with switch plate, the cover has the material stirring roller on the switch plate, the second pivot passes spliced pole axle center department fixedly connected with exhaust fan, device main part bottom center department runs through and is provided.

Preferably, the sieve tray is divided into three parts, namely a first sieve, a second sieve and a third sieve, which are fixedly connected with each other clockwise in sequence, wherein the distance between the first sieves is smaller than that between the second sieves, and the distance between the second sieves is smaller than that between the third sieves.

Preferably, the fixed baffle is arranged at the upper end of the joint of the two screens, and the feeding funnel is arranged at the upper end of the first screen.

Preferably, the movable baffle plates are bent clockwise and cannot be bent reversely.

Preferably, spliced pole upside part is the cuboid shape, and the downside part is the cylinder shape, and the spliced pole side of cylinder shape is provided with three groups of connecting plates, and the connecting plate is located the junction lower extreme between first screen cloth and second screen cloth and the third screen cloth just in addition, and the height of connecting plate is the same with the height of material receiving box.

Preferably, the diameter of the bottom of the conical baffle is the same as the diameter of the outer side of the cylindrical baffle.

Preferably, the first gear and the second gear are mutually clamped, and one side face of the cylindrical baffle is located between the first gear and the material stirring roller.

Preferably, the first rotating shaft is fixed to the first gear.

Preferably, the quantity of the kick-out plates in the same row is just the same as the quantity of the first screen at intervals, the width of the kick-out plates is smaller than the width of the first screen at intervals, and each kick-out plate can extend into the 2cm position in the first screen at intervals when reaching the lowest end.

Preferably, the motor terminal is connected with an external power supply.

The utility model provides a sieving mechanism for agricultural product has following beneficial effect:

1. this kind of sieving mechanism for agricultural product is provided with dials the material roller, move and the pivoted in-process at dialling the material roller, the switch plate then can stir the material, and the screening, in case there is the material by the screening process, when the card is in the interval of screen cloth, the switch plate then can be to this material granule stir upwards, make it be dialled out from the interval, prevent to block up, when waiting to dial the material roller and remove adjustable fender department, it then can push away adjustable fender to dial the material roller, when reacing second screen cloth department simultaneously, partly switch plate can't get into in the interval of second screen cloth, on the contrary blocked by the bar of second screen cloth, consequently partly switch plate that is blockked can push down the second screen cloth, lead to the sieve tray whole to the slope of second screen cloth direction, the material will roll from the adjustable fender lower extreme, reach and carry out the screening on the second screen cloth.

2. This kind of sieving mechanism for agricultural product is provided with the screen tray, can push down the second screen cloth when the flitch that partly is blockked, lead to the whole slope to second screen cloth direction of screen tray, in the time of slope, extension spring then drags the another side, prevent excessively to incline and lead to the material to drop from the border, three kinds of screens on the screen tray can filter the material of variation in size, the structure of screen cloth can help dialling the material roller at the removal in-process, can dial out the material in the screen cloth interval, prevent to block up the screen cloth.

3. This kind of sieving mechanism for agricultural product is provided with adjustable fender, and when the material was screened on one of them screen cloth, adjustable fender can stop the material and get into on other screen cloth, when dialling material roller when adjustable fender, can open adjustable fender to one side top, and then makes the material pass through from the adjustable fender bottom.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a top view structure of the sieve tray of the present invention.

Fig. 5 is a schematic view of the top view structure of the material receiving box of the present invention.

Fig. 6 is a schematic side sectional structure view of the material stirring roller of the present invention.

Fig. 7 is a schematic side view of the adjustable baffle of the present invention.

In FIGS. 1-7: 1-device body, 2-support column, 3-feeding funnel, 4-sieve tray, 401-first sieve, 402-second sieve, 403-third sieve, 5-material receiving box, 501-mesh grid, 502-handle, 6-fixed baffle, 601-movable baffle, 7-material stirring roller, 701-material stirring plate, 702-compression spring, 703-fixed rod, 704-first rotating shaft, 8-support net, 9-mesh screen, 10-exhaust fan, 11-motor, 1101-motor box, 12-conical baffle, 13-first gear, 14-second gear, 1401-cylindrical baffle, 15-extension spring, 16-second rotating shaft and 1601-connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, in the embodiment of the present invention, a screening device for agricultural products comprises a device main body 1 and a support column 2, the bottom of the device main body 1 is fixedly connected with the support column 2, a feeding funnel 3 is arranged on one side of the top of the device main body 1, a motor box 1101 is fixedly connected to the axis of the top of the device main body 1, three groups of fixed baffles 6 are fixedly connected to the side of the motor box 1101, the lower end of the fixed baffle 6 is movably connected with a movable baffle 601, the lower end of the movable baffle 601 is provided with a sieve tray 4, the center of the sieve tray 4 is fixedly connected with a second gear 14, the edge of the second gear 14 is fixedly connected with a circle of cylindrical baffle 1401, the axis of the bottom of the sieve tray 4 is fixedly connected with a connection column 1601, the upper end of the connection column 1601 is fixedly connected with, the mesh grid 501 is arranged at the bottom of the material receiving box 5 in a penetrating manner, the handle 502 is fixedly connected to the outer surface of one end, far away from the connecting column 1601, of the material receiving box 5, the motor 11 is fixedly connected to the middle of the motor box 1101, the output end of the motor 11 penetrates through the motor box 1101 and is sleeved with the second rotating shaft 16, the conical baffle 12 is fixedly connected to the upper end of the second rotating shaft 16, the fixing rod 703 is fixedly connected to the second rotating shaft 16 between the conical baffle 12 and the second gear 14, the first gear 13 is sleeved on the fixing rod 703, the first rotating shaft 704 is arranged between the first gear 13 and the fixing rod 703, four groups of compression springs 702 are fixedly connected to the surface of the first rotating shaft 704, the compression springs 702 are far away from one end, fixedly connected with the poking plate 701, the poking roller 7 is sleeved on the poking plate 701, the exhaust fan 10 is.

In this embodiment, the sieve tray 4 is divided into three parts, which are a first sieve 401, a second sieve 402 and a third sieve 403, respectively, and they are fixedly connected with each other clockwise, the distance between the first sieves 401 is smaller than the distance between the second sieves 402, and the distance between the second sieves 402 is smaller than the distance between the third sieves 403.

In this embodiment, fixed stop 6 all is located two screen cloth junction upper ends, and fixed stop 6 can prevent that feeding or material stirring roller 7 stirring in-process from dropping on other screen cloth, feed hopper 3 is located first screen cloth 401 upper end for the material is screened from first screen cloth 401 earlier.

In this embodiment, the movable baffle 601 is bent clockwise and not bent reversely, so as to prevent the material on the screen from moving onto the previous screen.

In this embodiment, the upside part of spliced pole 1601 is the cuboid shape, can conveniently fix extension spring 15, the downside part is the cylinder shape, the spliced pole 1601 side of cylinder shape is provided with three groups of connecting plates, the connecting plate is located first screen cloth 401 and second screen cloth 402 just and the junction lower extreme between the third screen cloth 403, and the height of connecting plate is the same with the height of material receiving box 5, in case the height of connecting plate is less than the height of material receiving box 5, a part of material will drop on the connecting plate, and can't get into in the material receiving box.

In this embodiment, the diameter of the bottom of the conical baffle 12 is the same as the diameter of the outer side of the cylindrical baffle 1401, which can prevent the material from falling onto the second gear 14 and affecting the rolling of the first gear 13 on the second gear 14.

In this embodiment, the first gear 13 and the second gear 14 are clamped with each other, one side of the cylindrical baffle 1401 is located between the first gear 13 and the kick-out roller 7, and the cylindrical baffle 1401 can further prevent the materials from entering the second gear 14 during screening.

In this embodiment, the first rotating shaft 704 is fixed on the first gear 13, so that when the first gear 13 rotates, the first rotating shaft 704 is driven to rotate.

In this embodiment, the quantity of the same row of switch board 701 place just is the same with first screen cloth 401 interval quantity, and switch board 701 width is less than the width at first screen cloth 401 interval, and every switch board 701 all can stretch into 2cm departments in first screen cloth 401 interval when arriving the lower extreme for switch board 701 can effectually dial out the material in the screen cloth interval, prevents the jam of screen cloth.

In this embodiment, the terminal of the motor 11 is connected to an external power source.

Claims

1. The screening device for agricultural products comprises a device main body (1) and supporting columns (2), and is characterized in that the bottom of the device main body (1) is fixedly connected with the supporting columns (2), a feeding funnel (3) is arranged on one side of the top of the device main body (1) in a penetrating manner, a motor box (1101) is fixedly connected with the axis of the inner top of the device main body (1), three groups of fixed baffles (6) are fixedly connected to the side surfaces of the motor box (1101), a movable baffle (601) is movably connected to the lower end of each fixed baffle (6), a sieve tray (4) is arranged at the lower end of each movable baffle (601), a second gear (14) is fixedly connected to the center of each sieve tray (4), a circle of cylindrical baffle (1401) is fixedly connected to the edge of the second gear (14), a connecting column (1601) is fixedly connected to the axis of the bottom of the sieve tray (4), and, the bottom end of the connecting column (1601) is fixedly connected with a supporting net (8), the upper surface of the supporting net (8) is movably connected with three groups of material receiving boxes (5), the bottom of each material receiving box (5) is provided with a net grid (501) in a penetrating manner, the outer surface of one end, far away from the connecting column (1601), of each material receiving box (5) is fixedly connected with a handle (502), the middle part of the motor box (1101) is fixedly connected with a motor (11), the output end of the motor (11) penetrates through the motor box (1101) and is sleeved with a second rotating shaft (16), the upper end of the second rotating shaft (16) is fixedly connected with a conical baffle (12), a fixing rod (703) is fixedly connected onto the second rotating shaft (16) between the conical baffle (12) and the second gear (14), a first gear (13) is sleeved onto the fixing rod (703), and a first rotating shaft (704) is arranged, first pivot (704) fixed surface is connected with four sets of compression spring (702), compression spring (702) are kept away from first pivot (704) one end fixedly connected with switch board (701), the cover has material stirring roller (7) on switch board (701), second pivot (16) pass spliced pole (1601) axle center fixedly connected with exhaust fan (10), device main part (1) bottom center department runs through and is provided with at a distance from net (9).

2. The agricultural product screening apparatus according to claim 1, wherein: the sieve tray (4) is divided into three parts, namely a first sieve (401), a second sieve (402) and a third sieve (403), which are fixedly connected with each other clockwise, wherein the space between the first sieve (401) is smaller than that between the second sieve (402), and the space between the second sieve (402) is smaller than that between the third sieve (403).

3. The agricultural product screening apparatus according to claim 1, wherein: fixed stop (6) all are located two screen cloth junction upper ends, feed hopper (3) are located first screen cloth (401) upper end.

4. The agricultural product screening apparatus according to claim 1, wherein: the movable baffle plates (601) are bent clockwise and cannot be bent reversely.

5. The agricultural product screening apparatus according to claim 1, wherein: the spliced pole (1601) upside part is the cuboid shape, and the downside part is the cylinder shape, and cylindrical shape spliced pole (1601) side is provided with three groups of connecting plates, and the connecting plate is located the junction lower extreme between first screen cloth (401) and second screen cloth (402) and third screen cloth (403) just in addition, and the height of connecting plate is the same with the height of material receiving box (5).

6. The agricultural product screening apparatus according to claim 1, wherein: the diameter of the bottom of the conical baffle (12) is the same as the diameter of the outer side of the cylindrical baffle (1401).

7. The agricultural product screening apparatus according to claim 1, wherein: the first gear (13) and the second gear (14) are clamped with each other, and one side surface of the cylindrical baffle (1401) is located between the first gear (13) and the material stirring roller (7).

8. The agricultural product screening apparatus according to claim 1, wherein: the first rotating shaft (704) is fixed on the first gear (13).

9. The agricultural product screening apparatus according to claim 1, wherein: the quantity of the kick-out plates (701) in the same row is just the same as the interval quantity of the first screen meshes (401), the width of the kick-out plates (701) is smaller than the interval width of the first screen meshes (401), and each kick-out plate (701) can stretch into the 2cm position in the interval of the first screen meshes (401) when reaching the lowest end.

10. The agricultural product screening apparatus according to claim 1, wherein: and the wiring end of the motor (11) is connected with an external power supply.