CN219025013U

CN219025013U - Screening machine is used in wheat seed production

Info

Publication number: CN219025013U
Application number: CN202223237058.7U
Authority: CN
Inventors: 孟迪; 王军; 王佰通; 张雪恒
Original assignee: Xiaoxian Kedi Seed Industry Co ltd
Current assignee: Xiaoxian Kedi Seed Industry Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a screening machine for wheat seed production, which comprises a box body, wherein a grinding and dispersing mechanism is arranged above the box body, the grinding and dispersing mechanism comprises a filtering grid A, an electric telescopic rod A, a base, a pushing frame, an electric telescopic rod B, a pushing plate, a rubber pad and the like, a dust collection mechanism is arranged below the box body, and a control mechanism is arranged on the outer wall of the box body; through being provided with filtering grille A, will wheat seed in bigger impurity and wheat seed group screen out, be provided with electric telescopic handle B, electric telescopic handle B extends and drives the rubber pad through the push pedal and drop, will wheat seed group press scattered, is provided with electric telescopic handle A, electric telescopic handle A extends and drives the pushing frame and pushes away impurity from filtering grille A, avoids the mistake to sieve, prevents the waste of wheat seed resource; the motor is arranged to drive the fan blades to rotate, so that a negative pressure environment is produced in the dust collection cylinder, and dust and the like in wheat seeds are sucked into the dust collection cylinder; by arranging the filter screen, small impurities such as dust and the like are separated from wheat seeds.

Description

Screening machine is used in wheat seed production

Technical Field

The utility model relates to the technical field of wheat seed production, in particular to a screening machine for wheat seed production.

Background

Wheat is one of the main grains in the north, most of crops of farmers are wheat, the quality of wheat seeds directly influences the living standard of farmers, one grain of wheat is subjected to processing links such as winnowing, specific gravity screening and the like on a production line, impurities such as dust, wheat bran and the like doped in the wheat seeds are removed, broken and shrunken wheat grains are eliminated, full and high-quality wheat seeds are left to enter a packaging line, workers operate the machine to measure and package the wheat seeds, and the wheat seeds are uniformly conveyed to a storehouse for fumigating, disinsection and the like, so that the quality of the wheat seeds is ensured, and the wheat seeds need to be screened.

Problems with the prior art: when the existing partial wheat seed screening equipment screens wheat seeds, adhered wheat seed clusters are not treated, so that false screening is easy to cause, waste of wheat seed resources is caused, and therefore, a screening machine for wheat seed production is provided for solving the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a screening machine for wheat seed production.

The utility model solves the technical problems by the following technical proposal: including the box, the top of box is provided with the mechanism that grinds, the mechanism that grinds includes filtration grid A, filtration grid is fixed in the inner wall of box through the bolt fastening, one side of filtration grid is fixed with electric telescopic handle A through the bolt fastening, electric telescopic handle A's extension end is fixed with the base through the bolt fastening, the top of base is fixed with through the bolt fastening and pushes away the frame, it cooperatees with filtration grid A to push away the frame, filtration grid A's top is fixed with electric telescopic handle B through the bolt fastening, electric telescopic handle B's extension end is fixed with the push pedal through the bolt fastening, the below of push pedal is fixed with the rubber pad through the bolt fastening, the below of box is provided with dust extraction, the outer wall of box is provided with control mechanism.

As still further aspects of the utility model: the dust collection mechanism comprises a dust collection cylinder, the dust collection cylinder is fixed to the bottom of the box body through bolts, a wind shield is fixed to one end of the dust collection cylinder through bolts, a support is fixed to the tail of the dust collection cylinder through bolts, a fixing shaft is fixed to one side of the support through bolts, a motor is fixed to the outer wall of the fixing shaft through bolts, a plurality of fan blades are fixed to the outer wall of the motor through bolts, a filter cotton layer is fixed to one side of the support through bolts, and a filter grid B is fixed to the inner wall of the wind shield through bolts.

As still further aspects of the utility model: the top of box is fixed with the feeder hopper through the bolt, one side of filtering grid A is fixed with blanking plate A through the bolt, electric telescopic handle A's below is fixed with blanking plate B through the bolt.

As still further aspects of the utility model: the lower part of the dust collection cylinder is fixedly provided with a track A through a bolt, and the inner wall of the track A is connected with a collection box in a sliding manner.

As still further aspects of the utility model: the filter screen is fixed below the filter grid A through bolts.

As still further aspects of the utility model: the two sides of the base are fixedly provided with a track B through bolts, the base is in sliding connection with the track B, and one end of the track B is fixedly provided with a limiting block through bolts.

As still further aspects of the utility model: the control mechanism comprises a controller, the controller is fixed in the outer wall of box through the bolt fastening, the outer wall of controller is fixed with the touch-sensitive screen through the bolt fastening, one side of touch-sensitive screen is fixed with the speed governing knob through the bolt fastening, one side of speed governing knob is fixed with the scram button through the bolt fastening, equal electric connection of controller and motor, electric telescopic handle A, electric telescopic handle B.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

the device is provided with a filtering grid A, larger impurities in wheat seeds and wheat seeds are screened out, an electric telescopic rod B is arranged, the electric telescopic rod B stretches to drive a rubber pad to fall through a push plate, the wheat seeds are scattered by pressing, and an electric telescopic rod A stretches to drive a pushing frame to push the impurities away from the filtering grid A, so that false screening is avoided, and waste of wheat seed resources is prevented; the motor is arranged to drive the fan blades to rotate, so that a negative pressure environment is produced in the dust collection cylinder, dust and the like in wheat seeds are sucked into the dust collection cylinder, and the quality of the wheat seeds is ensured; the filter screen is arranged to separate small impurities such as dust from wheat seeds; through being provided with the controller, control whole screening process, be provided with the touch-sensitive screen, adjust parameters such as rotational speed to the dust absorption, make the wheat kind screening operation that the device can satisfy multiple conditions, richened the functionality of device.

Drawings

FIG. 1 illustrates an isometric view provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a schematic rear view of a structure provided in accordance with an embodiment of the present utility model;

FIG. 3 shows a schematic diagram of a front cross-sectional structure provided in accordance with an embodiment of the present utility model;

FIG. 4 illustrates a schematic side cross-sectional structure provided in accordance with an embodiment of the present utility model;

FIG. 5 shows a schematic view of a partial enlarged structure at A in FIG. 3 provided in accordance with an embodiment of the present utility model;

fig. 6 shows a schematic view of a partial enlarged structure at B in fig. 3 provided according to an embodiment of the present utility model.

Legend description:

100. a case; 101. a filter grid A; 102. an electric telescopic rod A; 103. a base; 104. pushing a frame; 105. an electric telescopic rod B; 106. a push plate; 107. a rubber pad; 201. a dust collection cylinder; 202. a wind shield; 203. a bracket; 204. a fixed shaft; 205. a motor; 206. a fan blade; 207. a filter cotton layer; 208. a filter grille B; 301. a controller; 302. a touch screen; 303. a speed regulating knob; 304. an emergency stop button; 10. a feed hopper; 20. a blanking plate A; 30. a blanking plate B; 40. track a; 50. a collection box; 60. a filter screen; 70. a track B; 80. and a limiting block.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the dust collection device comprises a box body 100, wherein a dispersion mechanism is arranged above the box body 100, the dispersion mechanism comprises a filter grid A101, the filter grid is fixed on the inner wall of the box body 100 through bolts, an electric telescopic rod A102 is fixed on one side of the filter grid through bolts, a base 103 is fixed on the extension end of the electric telescopic rod A102 through bolts, a pushing frame 104 is fixed on the upper side of the base 103 through bolts, the pushing frame 104 is matched with the filter grid A101, an electric telescopic rod B105 is fixed on the upper side of the filter grid A101 through bolts, a push plate 106 is fixed on the extension end of the electric telescopic rod B105 through bolts, a rubber pad 107 is fixed on the lower side of the push plate 106 through bolts, a dust collection mechanism is arranged on the lower side of the box body 100, and a control mechanism is arranged on the outer wall of the box body 100; through being provided with filtering grid A101, with bigger impurity and wheat seed group in the wheat seed screening out, be provided with electric telescopic handle B105, electric telescopic handle B105 extends and drives rubber pad 107 whereabouts through push pedal 106, presses the wheat seed group and looses, is provided with electric telescopic handle A102, electric telescopic handle A102 extends and drives pushing jack 104 and push away impurity from filtering grid A101, avoids the mistake screening, prevents the waste of wheat seed resource.

Specifically, the dust collection mechanism comprises a dust collection cylinder 201, the dust collection cylinder 201 is fixed at the bottom of the box body 100 through a bolt, a wind shield 202 is fixed at one end of the dust collection cylinder 201 through a bolt, a support 203 is fixed at the tail of the dust collection cylinder 201 through a bolt, a fixed shaft 204 is fixed at one side of the support 203 through a bolt, a motor 205 is fixed at the outer wall of the fixed shaft 204 through a bolt, a plurality of fan blades 206 are fixed at the outer wall of the motor 205 through a bolt, a filter cotton layer 207 is fixed at one side of the support 203 through a bolt, and a filter grid B208 is fixed at the inner wall of the wind shield 202 through a bolt; by the motor 205, the motor 205 drives the fan blades 206 to rotate, and a negative pressure environment is produced in the dust collection barrel 201, so that dust and the like in wheat seeds are sucked into the dust collection barrel 100, and the quality of the wheat seeds is ensured.

Specifically, a feed hopper 10 is fixed above the box 100 through bolts, a blanking plate a20 is fixed on one side of the filter grid a101 through bolts, and a blanking plate B30 is fixed below the electric telescopic rod a102 through bolts; by providing the feed hopper 10, wheat seeds are prevented from falling off when they are added to the box 100.

Specifically, a rail a40 is fixed below the dust collection cylinder 201 through a bolt, and the inner wall of the rail a40 is slidably connected with a collection box 50; by providing the collection box 50, dust and the like sucked by the dust suction mechanism are collected, and environmental pollution is avoided.

Specifically, the filter screen 60 is fixed below the filter grid a101 by bolts; by providing the filter screen 60, small impurities such as dust are separated from wheat seeds.

Specifically, the two sides of the base 103 are fixed with a track B70 through bolts, the base 103 is slidably connected with the track B70, and one end of the track B70 is fixed with a limiting block 80 through bolts; by providing the rail B70, the movement locus of the base 103 is restricted.

Specifically, the control mechanism includes a controller 301, the controller 301 is fixed to an outer wall of the box 100 by a bolt, a touch screen 302 is fixed to the outer wall of the controller 301 by a bolt, a speed adjusting knob 303 is fixed to one side of the touch screen 302 by a bolt, an emergency stop button 304 is fixed to one side of the speed adjusting knob 303 by a bolt, and the controller 301 is electrically connected with the motor 205, the electric telescopic rod a102 and the electric telescopic rod B105; the controller 301 is arranged to control the whole screening process, the touch screen 302 is arranged to adjust parameters such as the rotational speed of dust collection, so that the device can meet wheat seed screening operation under various conditions, and the functionality of the device is enriched.

Working principle: when the wheat seed screening device is used, the device is electrified firstly, the controller 301 controls the whole screening process, parameters such as the rotational speed of dust collection are set through the touch screen 302, unscreened wheat seeds enter the box body 100 through the feed hopper 10, the wheat seeds fall into the filter grid A101 under the action of gravity, the filter grid A101 screens out larger impurities in the wheat seeds and wheat seeds, the controller 301 firstly controls the electric telescopic rod B105 to stretch according to preset frequency, then controls the electric telescopic rod A102 to stretch, the electric telescopic rod B105 stretches and drives the rubber pad 107 to fall through the push plate 106, the wheat seeds are scattered by pressing, the wheat seeds fall through the filter grid A101, then the electric telescopic rod A102 stretches and drives the pushing frame 104 to push the impurities away from the filter grid A101, the impurities leave the box body through the blanking plate A20, then the wheat seeds fall into the surface of the filter screen 60, the filter screen 60 separates out smaller impurities such as dust from the wheat seeds, the wheat seeds are output through the blanking plate B30, the dust falls into the bottom of the box body 100, the controller 301 controls the motor 205 to rotate, the motor 205 drives the fan blades 205 to rotate, the wheat seeds are manufactured in the dust collection box 201 to suck the dust into the wheat seeds 50, and the whole wheat seed screening process is completed.

While the present utility model has been disclosed with reference to the embodiments and the accompanying drawings, it will be understood by those skilled in the art that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.

Claims

1. The utility model provides a sieve separator is used in wheat seed production, its characterized in that, including box (100), the top of box (100) is provided with the mechanism that looses, the mechanism that looses includes filtration grid A (101), the filtration grid passes through the inner wall that the bolt fastening is in box (100), one side of filtration grid is provided with electric telescopic handle A (102), the extension end of electric telescopic handle A (102) is provided with base (103), the top of base (103) is provided with pushing away frame (104), pushing away frame (104) and filtration grid A (101) cooperate, the top of filtration grid A (101) is provided with electric telescopic handle B (105), the extension end of electric telescopic handle B (105) is provided with push pedal (106), the below of push pedal (106) is provided with rubber pad (107), the below of box (100) is provided with dust absorption mechanism, the outer wall of box (100) is provided with control mechanism.

2. The screening machine for wheat seed production according to claim 1, wherein the dust collection mechanism comprises a dust collection cylinder (201), the dust collection cylinder (201) is fixed to the bottom of the box body (100) through bolts, one end of the dust collection cylinder (201) is provided with a wind shield (202), the tail of the dust collection cylinder (201) is provided with a support (203), one side of the support (203) is provided with a fixed shaft (204), the outer wall of the fixed shaft (204) is provided with a motor (205), the outer wall of the motor (205) is provided with a plurality of fan blades (206), one side of the support (203) is provided with a filter cotton layer (207), and the inner wall of the wind shield (202) is provided with a filter grid B (208).

3. The screening machine for wheat seed production according to claim 2, wherein a feed hopper (10) is arranged above the box body (100), a blanking plate a (20) is arranged on one side of the filter grid a (101), and a blanking plate B (30) is arranged below the electric telescopic rod a (102).

4. The screening machine for wheat seed production according to claim 2, wherein a rail a (40) is provided below the dust collection cylinder (201), and a collection box (50) is provided on the inner wall of the rail a (40).

5. The screening machine for wheat seed production according to claim 1, wherein a filter screen (60) is provided below the filter grid a (101).

6. The screening machine for wheat seed production according to claim 1, wherein rails B (70) are provided on both sides of the base (103), the base (103) is slidably connected with the rails B (70), and a stopper (80) is provided at one end of the rails B (70).

7. The screening machine for wheat seed production according to claim 3, wherein the control mechanism comprises a controller (301), the controller (301) is fixed on the outer wall of the box body (100) through bolts, a touch screen (302) is arranged on the outer wall of the controller (301), a speed regulating knob (303) is arranged on one side of the touch screen (302), a scram button (304) is arranged on one side of the speed regulating knob (303), and the controller (301) is electrically connected with the motor (205), the electric telescopic rod A (102) and the electric telescopic rod B (105).