CN218945641U

CN218945641U - Novel stone removing winnowing device

Info

Publication number: CN218945641U
Application number: CN202223417569.7U
Authority: CN
Inventors: 黄国庆; 周建佳; 周素侠; 王灿
Original assignee: Xuzhou Huanghuai Grain And Oil Industry And Trade Co ltd
Current assignee: Xuzhou Huanghuai Grain And Oil Industry And Trade Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-02
Anticipated expiration: 2032-12-20

Abstract

The utility model belongs to the technical field of air separation devices, and particularly relates to a novel stone removal air separation device. According to the utility model, the supporting plate, the supporting legs, the winnowing box, the fan, the dust collecting box, the filtering frame, the reciprocating mechanism and the adjusting mechanism are arranged, when impurities in grain particles are removed, under the action of the fan, the impurities with lighter weight mixed in the grain particles can be blown into the collecting box when the grain passes through the winnowing box, finally the impurities are collected through the dust collecting box, then the grain particles after winnowing fall into the filtering frame, the grain particles are screened again under the action of the reciprocating mechanism, and the screened grain particles fall down, so that the impurities such as broken stones in the grain particles remain in the filtering frame.

Description

Novel stone removing winnowing device

Technical Field

The utility model relates to the technical field of air separation devices, in particular to a novel stone removal air separation device.

Background

The grain is mainly composed of three major categories of wheat, coarse grain and rice, the grain is generally made into grains after being ripe, and the grains made into grains are internally provided with a plurality of impurities such as dust, stones and the like, and the impurities in the grains need to be screened and separated before use, but at present, when the impurities in the grains are removed, the impurities are screened and removed manually by the traditional method, and the screening and removing are time-consuming and labor-consuming and have lower efficiency, so that a novel stone-removing winnowing device is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel stone removal winnowing device, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a novel remove stone selection by winnowing device, includes the backup pad, the bottom four corners of backup pad all is fixed with the supporting leg, the top of backup pad is fixed with the selection by winnowing case, the through-hole inside of selection by winnowing case one side is fixed with the fan, the side wall intercommunication of selection by winnowing case is fixed with the collecting box, the top of backup pad is fixed with album bits case, the bottom of collecting box is fixed with album top intercommunication of bits case, the feed opening has been seted up at the top of backup pad, the top of feed opening is provided with the filter frame of sliding connection at the backup pad top, the top of backup pad is provided with the reciprocating mechanism that is used for driving filter frame round trip movement, a side wall of filter frame is fixed with electric putter, electric putter's ejecting end slides and passes the filter frame and is fixed with the push pedal, the inside baffle that inserts tightly of slot of seting up at filter frame top, a side wall of selection by winnowing case is provided with adjusting part.

Further, the reciprocating mechanism comprises a first motor fixed at the top of the supporting plate, a circular plate is fixed at the output end of the first motor, a connecting rod is connected to the top of the circular plate through a pin shaft in a rotating mode, a cross rod is connected to the other end of the connecting rod through a pin shaft in a rotating mode, and one end of the cross rod is fixedly connected with one side wall of the filtering frame.

Further, the adjusting part is including fixing two connecting plates at a pneumatic separation case lateral wall, two be connected with two-way lead screw through the bearing rotation between the connecting plate, two equal threaded connection of two end surfaces of two-way lead screw have rather than the L type pole of screw thread looks adaptation, pneumatic separation case's inside sliding connection has two T type regulating plates, two the one end of L type pole respectively with a lateral wall fixed connection of corresponding T type regulating plate, one of them a lateral wall of connecting plate is fixed with the second motor, the output of second motor and the one end fixed connection of two-way lead screw, two be fixed with the gag lever post before the connecting plate, L type pole all slides the surface at the gag lever post.

Further, two T-shaped grooves are formed in the top of the supporting plate, and sliding plates matched with the T-shaped grooves are fixed on two side walls of the filtering frame.

Further, a dust cover fixed on one side wall of the winnowing box is arranged on the outer side of the fan.

Further, a filter screen is fixed inside a round opening formed in one side wall of the collecting box.

(III) beneficial effects

Compared with the prior art, the utility model provides a novel stone removal winnowing device, which has the following beneficial effects:

according to the utility model, the supporting plate, the supporting legs, the winnowing box, the fan, the dust collecting box, the filtering frame, the reciprocating mechanism and the adjusting mechanism are arranged, when impurities in grain particles are removed, under the action of the fan, the impurities with lighter weight mixed in the grain particles can be blown into the collecting box when the grain passes through the winnowing box, finally the impurities are collected through the dust collecting box, then the grain particles after winnowing fall into the filtering frame, the grain particles are screened again under the action of the reciprocating mechanism, the screened grain particles fall down, the broken stone and other impurities in the grain particles remain in the filtering frame, and meanwhile, the discharging speed of the grain particles can be freely adjusted through the adjusting mechanism in the screening process.

Drawings

FIG. 1 is a schematic view of a first view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second perspective of the overall structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the winnowing box of the utility model.

In the figure: 1. a support plate; 2. support legs; 3. a winnowing box; 4. a fan; 5. a chip collecting box; 6. a feed opening; 7. a filter frame; 8. a reciprocating mechanism; 801. a first motor; 802. a circular plate; 803. a connecting rod; 804. a cross bar; 9. an electric push rod; 10. a push plate; 11. a baffle; 12. an adjustment assembly; 1201. a connecting plate; 1202. a two-way screw rod; 1203. an L-shaped rod; 1204. a T-shaped adjusting plate; 1205. a second motor; 13. a T-shaped groove; 14. a slide plate; 15. a dust cover; 16. a filter screen; 17. and (5) collecting a box.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, a novel destoner winnowing device according to an embodiment of the present utility model comprises a supporting plate 1, supporting legs 2 are fixed at four corners of the bottom of the supporting plate 1, a winnowing box 3 is fixed at the top of the supporting plate 1, a fan 4 is fixed inside a through opening at one side of the winnowing box 3, a collecting box 17 is fixed on a side wall of the winnowing box 3 in a communicating manner, a chip collecting box 5 is fixed at the top of the supporting plate 1, the bottom of the collecting box 17 is fixed on the top of the chip collecting box 5 in a communicating manner, a feed opening 6 is provided at the top of the supporting plate 1, a filter frame 7 in sliding connection with the top of the supporting plate 1 is provided at the top of the feed opening 6, a reciprocating mechanism 8 for driving the filter frame 7 to move back and forth is provided at the top of the supporting plate 1, an electric push rod 9 is fixed at one side wall of the filter frame 7, an ejection end of the electric push rod 9 slides through the filter frame 7 and is fixed with a push plate 10, A baffle 11 is tightly inserted in a slot formed in the top of the filter frame 7, an adjusting component 12 is arranged on one side wall of the winnowing box 3, when the winnowing device is used, grain particles are thrown into the winnowing box 3, when the grain particles fall in the winnowing box 3, under the action of a fan 4, impurities with lighter weight in the grain particles are blown into a collecting box 17, then fall into the chip collecting box 5 through the collecting box 17, when the impurities in the chip collecting box 5 are excessively collected, only a box door on one side of the chip collecting box is required to be opened for cleaning, then the grain particles after winnowing fall into the filter frame 7, a reciprocating mechanism 8 is started, the reciprocating mechanism 8 drives the filter frame 7 to move back and forth, so that broken stones and other impurities in the grain particles are screened and removed again, the screened grain particles fall from a feed opening 6, the impurity of screening can remain in the inside of filter frame 7, when needs clearance, can extract baffle 11, then starts electric putter 9, can drive push pedal 10 when electric putter 9, thereby push pedal 10 removes can release the impurity of screening from the inside of filter frame 7 and clear up.

As shown in fig. 1 and 2, in some embodiments, the reciprocating mechanism 8 includes a first motor 801 fixed on the top of the supporting plate 1, a circular plate 802 is fixed at the output end of the first motor 801, the top of the circular plate 802 is rotationally connected with a connecting rod 803 through a pin, the other end of the connecting rod 803 is rotationally connected with a cross rod 804 through a pin, one end of the cross rod 804 is fixedly connected with a side wall of the filtering frame 7, when screening is performed, the first motor 801 is started to drive the circular plate 802 to rotate, when the circular plate 802 rotates, the connecting rod 803 is driven to move, when the connecting rod 803 moves, the cross rod 804 is driven to move back and forth, so that the filtering frame 7 can be driven to move back and forth to screen grain particles.

As shown in fig. 2, in some embodiments, the adjusting assembly 12 includes two connection plates 1201 fixed on one side wall of the air separation box 3, two connection plates 1201 are rotatably connected with a bidirectional screw rod 1202 through bearings, two end surfaces of the bidirectional screw rod 1202 are in threaded connection with L-shaped rods 1203 matched with the threads of the bidirectional screw rod 1202, two T-shaped adjusting plates 1204 are slidably connected inside the air separation box 3, one ends of the two L-shaped rods 1203 are fixedly connected with one side wall of the corresponding T-shaped adjusting plate 1204, one side wall of one connection plate 1201 is fixedly connected with a second motor 1205, an output end of the second motor 1205 is fixedly connected with one end of the bidirectional screw rod 1202, a limit rod is fixed before the two connection plates 1201, the L-shaped rods 1203 are all slid on the surface of the limit rod, when the blanking speed is adjusted, the second motor 1205 is started to rotate the bidirectional screw rod 1202, the two L-shaped rods 1203 are driven to move in opposite directions when the bidirectional screw rod 1202 is rotated, the two L-shaped rods 1203 are driven to slide inside the air separation box 3, and accordingly, the blanking speed of grains can be automatically adjusted as required.

As shown in fig. 1 and 2, in some embodiments, two T-shaped grooves 13 are formed in the top of the support plate 1, and sliding plates 14 adapted to the T-shaped grooves 13 are fixed on both side walls of the filter frame 7, so that the filter frame 7 can be more stable when sliding on the top of the support plate 1.

As shown in fig. 1, in some embodiments, a dust cover 15 fixed on a side wall of the air separation box 3 is disposed on the outer side of the fan 4, so as to play a role in dust prevention, and when the fan 4 is in operation, dust can be prevented from being sucked in, so that dust can be prevented from adhering to the surfaces of blades of the fan 4.

As shown in fig. 2, in some embodiments, a filter screen 16 is fixed inside a circular opening formed on a side wall of the collecting tank 17, where the circular opening is formed to facilitate impurities such as dust and debris to enter the collecting tank 17, and the filter screen 16 can block the impurities so as to keep the impurities in the collecting tank 17.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Novel destoner selection by winnowing device, including backup pad (1), its characterized in that: the utility model discloses a pneumatic separation device for air separation of dust collection box, including support plate (1), filtering box (3), filtering box (7), collecting box (5), unloading mouth (6) have been seted up at the top of support plate (1), the top of unloading mouth (6) is provided with sliding connection at filtering frame (7) at support plate (1) top, the top of support plate (1) is provided with reciprocating mechanism (8) that are used for driving filtering frame (7) round trip movement, a lateral wall of filtering frame (7) is fixed with electric putter (9), the ejecting end of electric putter (9) slides and passes filtering frame (7) and is fixed with push pedal (10), the inside slot (11) that closely inserts that filtering frame (7) top was seted up is equipped with of filtering frame (5), the top of filtering frame (1) is provided with cross wall (12) and adjusts one side of baffle assembly (12).

2. The novel destoner winnowing device of claim 1, wherein: the reciprocating mechanism (8) comprises a first motor (801) fixed at the top of the supporting plate (1), a circular plate (802) is fixed at the output end of the first motor (801), a connecting rod (803) is rotationally connected to the top of the circular plate (802) through a pin shaft, a cross rod (804) is rotationally connected to the other end of the connecting rod (803) through a pin shaft, and one end of the cross rod (804) is fixedly connected with one side wall of the filtering frame (7).

3. The novel destoner winnowing device of claim 1, wherein: the utility model provides an adjusting part (12) is including fixing two connecting plates (1201) at a pneumatic separation case (3) lateral wall, two be connected with two-way lead screw (1202) through the bearing rotation between connecting plate (1201), two equal threaded connection of two end surfaces of two-way lead screw (1202) have with L type pole (1203) of its screw thread looks adaptation, the inside sliding connection of pneumatic separation case (3) has two T type regulating plates (1204), two one end of L type pole (1203) respectively with a lateral wall fixed connection of corresponding T type regulating plate (1204), one of them a lateral wall of connecting plate (1201) is fixed with second motor (1205), the output of second motor (1205) is fixed with one end fixed connection of two-way lead screw (1202), two be fixed with the gag lever before connecting plate (1201), L type pole (1203) all slides the surface at the gag lever post.

4. The novel destoner winnowing device of claim 1, wherein: two T-shaped grooves (13) are formed in the top of the supporting plate (1), and sliding plates (14) matched with the T-shaped grooves (13) are fixed on two side walls of the filtering frame (7).

5. The novel destoner winnowing device of claim 1, wherein: the outside of fan (4) is provided with dust cover (15) of fixing in one lateral wall of selection by winnowing case (3).

6. The novel destoner winnowing device of claim 1, wherein: a filter screen (16) is fixed inside a circular opening formed in one side wall of the collecting box (17).