CN214812691U

CN214812691U - Impurity removing device for grain storage pretreatment

Info

Publication number: CN214812691U
Application number: CN202121401569.0U
Authority: CN
Inventors: 高军; 宋呈彬; 李梅; 荆林
Original assignee: Shandong Changjiang Grain And Oil Storage Machinery Co ltd
Current assignee: Shandong Changjiang Grain And Oil Storage Machinery Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-23
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an impurity removing device for grain storage pretreatment, which comprises a box body, wherein a clapboard is fixed at one side inside the box body, and a feeding hopper is fixed at the upper part of one side outside the box body in a clamping way; a stainless steel mesh cylinder is rotatably connected to the upper part of one side, close to the partition plate, in the box body through a rotating shaft; and a screen is obliquely arranged below one side of the box body close to the stainless steel mesh cylinder. The utility model can filter grain for many times through the stainless steel mesh cylinder, the screen mesh and the like, has better grain impurity removal effect, can remove dust contained in the grain through the matching use of the air blower, the air exhauster and the like, and ensures that the obtained grain is cleaner and convenient to store; sundries on the screen can be prevented from falling into the storage tank through the baffle; the dust in the box body is extracted outwards through the exhaust fan and the suction row, and the extracted air is exhausted after being filtered by the filter box, so that the environment is protected.

Description

Impurity removing device for grain storage pretreatment

Technical Field

The utility model relates to a grain storage technical field specifically is an edulcoration device for grain storage preliminary treatment.

Background

The grain refers to a general term of various plant seeds in cooked food, and can also be generically called as 'grain'. The grain crops contain rich nutrient substances, mainly including protein, vitamins, dietary fibers, fat and the like. The concept of grains in the food and agricultural organization of the united nations is that grains are included, including wheat, beans, coarse grains, rice, etc. After the grains are harvested, the grains need to be stored, so that the grains can be better supplied at the subsequent time. In the process of storing grain, in order to ensure the quality of the stored grain, impurities in the grain are often required to be removed.

The existing impurity removing device is difficult to remove impurities such as broken straws and grass scraps contained in grains, dust in the grains is difficult to remove, the impurity removing effect is poor, a large amount of dust is easily generated in the impurity removing process of the grains, and the environment is polluted. Therefore, the impurity removing device for grain storage pretreatment is good in impurity removing effect, capable of removing sundries such as grass scraps and broken straws in grains, capable of removing dust in the grains, capable of treating dust generated in the impurity removing process of the grains and capable of protecting the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an edulcoration device for grain storage preliminary treatment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an impurity removing device for grain storage pretreatment comprises a box body, wherein a partition plate is fixed on one side inside the box body, and a feed hopper is clamped and fixed above one side outside the box body; a stainless steel mesh cylinder is rotatably connected to the upper part of one side, close to the partition plate, in the box body through a rotating shaft; a screen is obliquely arranged below one side of the box body close to the stainless steel mesh cylinder, and a vibrator is arranged in the middle of the bottom of the screen; a storage tank is fixed below one side of the box body close to the screen;

a feed inlet is formed in the inner wall of the box body, which is close to one side of the stainless steel mesh cylinder, and the bottom of the feed hopper is fixedly clamped with the bottom of the feed inlet; the inner wall of the box body close to one side of the screen is provided with a trash discharging port; the bottom of the box body, which is close to one side of the material storage tank, is fixed with a material discharge pipe, one end of the material discharge pipe is inserted into the material storage tank, and a valve is installed on the material discharge pipe.

As a further aspect of the present invention: a motor is mounted at the top of one side, far away from the partition plate, of the interior of the box body, a connecting rod is rotatably connected below one side, close to the motor, of the interior of the box body, one end of the connecting rod penetrates through the inner wall of the partition plate and extends to one side of the partition plate, and one end of the connecting rod is fixedly connected with one end of a rotating shaft of the stainless steel mesh cylinder; and belt pulleys are fixed at one end of the motor output shaft and one end of the connecting rod, and the two belt pulleys are in transmission connection through a belt.

As a further aspect of the present invention: an exhaust fan and an air blower are respectively installed at the bottoms of the front side and the rear side of the box body, a filter box is fixed at one end of an exhaust fan outlet pipe and one end of an air blower inlet pipe, and an activated carbon filter screen is fixed in the filter box.

As a further aspect of the present invention: and air holes are formed in the air suction exhaust and the air outlet exhaust, and the air holes in the air suction exhaust are opposite to the air holes in the air outlet exhaust.

As a further aspect of the present invention: one end of the exhaust fan air inlet pipe is fixedly connected with the air suction row; one end of the air outlet pipe of the air blower is fixedly connected with the air outlet row.

As a further aspect of the present invention: springs are fixed at the front end, the rear end, the left end and the right end of the screen, and one ends of the springs, far away from the screen, are respectively fixed on the inner wall of the box body and the partition plate; the screen cloth is characterized in that baffles are arranged at the front end, the rear end, the left end and the right end of the screen cloth and below the left end and the right end of the screen cloth, the baffles are arranged below the springs in the corresponding positions respectively, and the baffles are fixedly connected with the inner wall of the box body and the partition board in the corresponding positions respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. pouring grains into the stainless steel mesh cylinder from the feed hopper and the feed inlet, starting the motor and rotating the stainless steel mesh cylinder through the matching of relevant parts, so that grains in the grains are leaked downwards from holes in the mesh cylinder, and larger grass chips, crushed straws and the like doped in the grains are filtered and intercepted inside the mesh cylinder; the method comprises the following steps that grains fall on a screen, a vibrator is started to vibrate the screen, so that the grains move obliquely downwards on the screen, in the moving process, impurities remained in the grains are further filtered and intercepted, and cleaner grains continuously leak downwards through holes in the screen and are stored in a storage tank;

2. in the process of filtering impurities in the grains, the air blower can be started and blows air into the box body through the exhaust row to blow fine dust contained in the grains, the exhaust fan is started and sucks the dust in the box body outwards through the exhaust row, and the sucked air is filtered by the filter box and then is discharged, so that the environment is protected;

3. the grain can be filtered for many times through the stainless steel mesh cylinder, the screen and the like, the grain impurity removal effect is better, and the dust contained in the grain can be removed through the matching use of the air blower, the exhaust fan and the like, so that the obtained grain is cleaner and convenient to store;

4. the baffle can prevent sundries on the screen mesh from falling into the storage tank, so that the sundries can be cleaned conveniently.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side sectional view of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

Notations for reference numerals: 1-box body, 2-stainless steel net barrel, 3-feed hopper, 4-feed inlet, 5-impurity discharging port, 6-discharging pipe, 7-storage tank, 8-clapboard, 9-screen, 10-vibrator, 11-connecting rod, 12-motor, 13-belt pulley, 14-belt, 15-exhaust fan, 16-air suction and discharge, 17-blower, 18-air discharge and discharge, 19-spring and 20-baffle.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1, in an embodiment of the present invention, an impurity removing device for grain storage pretreatment includes a box body 1, a partition plate 8 is fixed on one side inside the box body 1, and a feeding hopper 3 is fixed above one side outside the box body 1 in a clamping manner; a stainless steel mesh cylinder 2 is rotatably connected to the upper part of one side, close to the partition plate 8, in the box body 1 through a rotating shaft, a motor 12 is mounted at the top part of one side, far away from the partition plate 8, in the box body 1, a connecting rod 11 is rotatably connected to the lower part of one side, close to the motor 12, in the box body 1, one end of the connecting rod 11 penetrates through the inner wall of the partition plate 8 and extends to one side of the partition plate 8, and one end of the connecting rod 11 is fixedly connected with one end of the rotating shaft of the stainless steel mesh cylinder 2; belt pulleys 13 are fixed at one end of the output shaft of the motor 12 and one end of the connecting rod 11, and the two belt pulleys 13 are in transmission connection through a belt 14;

a screen 9 is obliquely arranged below one side of the box body 1 close to the stainless steel mesh cylinder 2, a vibrator 10 is arranged in the middle of the bottom of the screen 9, and a storage tank 7 is fixed below one side of the box body 1 close to the screen 9; a feed inlet 4 is formed in the inner wall of the box body 1, which is close to one side of the stainless steel mesh cylinder 2, and the bottom of the feed hopper 3 is fixedly clamped with the bottom of the feed inlet 4; the inner wall of the box body 1 close to one side of the screen 9 is provided with a trash discharging opening 5; the bottom of the box body 1, which is close to one side of the material storage tank 7, is fixedly provided with a material discharge pipe 6, one end of the material discharge pipe 6 is inserted into the material storage tank 7, and the material discharge pipe 6 is provided with a valve.

Example 2

Referring to fig. 2 to 3, on the basis of embodiment 1, an exhaust fan 15 and a blower 17 are respectively installed at the bottom of the front side and the rear side of the box body 1, a filter box is fixed at one end of an exhaust pipe of the exhaust fan 15 and one end of an air inlet pipe of the blower 17, and an activated carbon filter screen is fixed in the filter box; the inner walls of the front side and the rear side of the box body 1 are respectively fixed with an air suction exhaust 16 and an air outlet exhaust 18, the air suction exhaust 16 and the air outlet exhaust 18 are both provided with air holes, and the air holes in the air suction exhaust 16 are opposite to the air holes in the air outlet exhaust 18; the gas suction row 16 and the gas outlet row 18 are assembled by a plurality of gas pipelines; one end of the air inlet pipe of the exhaust fan 15 is fixedly connected with the air suction row 16; one end of the air outlet pipe of the blower 17 is fixedly connected with the air outlet exhaust 18; springs 19 are fixed at the front end, the rear end, the left end and the right end of the screen 9, and one ends of the springs 19 far away from the screen 9 are respectively fixed on the inner wall of the box body 1 and the partition plate 8; the screen cloth 9 is provided with baffles 20 at the front end, the rear end, the left end and the right end of the screen cloth 9, the baffles 20 are arranged below the springs 19 at the corresponding positions respectively, and the baffles 20 are fixedly connected with the inner wall of the box body 1 and the partition plate 8 at the corresponding positions respectively.

When the grain filtering and intercepting net is used, grains are poured into the stainless steel net barrel 2 from the feed hopper 3 and the feed inlet 4, the motor 12 is started, and the stainless steel net barrel 2 is rotated through the matching of relevant parts, so that the grains in the grains are leaked downwards from holes in the net barrel, and larger grass chips, crushed straws and the like doped in the grains are filtered and intercepted in the net barrel; the grains fall on the screen 9, the vibrator 10 is started to vibrate the screen 9, so that the grains move obliquely downwards on the screen 9, in the movement process, the residual impurities in the grains are further filtered and intercepted, and the cleaner grains continuously leak downwards from the holes in the screen 9 and are stored in the storage tank 7; in the process of filtering impurities in the grains, the air blower 17 can be started and blows air into the box body 1 through the exhaust row 18 to blow fine dust contained in the grains, meanwhile, the exhaust fan 15 is started and draws out the dust in the box body 1 through the exhaust row 16, and the drawn air is filtered by the filter box and then is discharged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An impurity removing device for grain storage pretreatment comprises a box body (1), wherein a partition plate (8) is fixed on one side inside the box body (1), and a feed hopper (3) is clamped and fixed above one side outside the box body (1); the device is characterized in that a stainless steel net barrel (2) is rotatably connected above one side of the box body (1) close to the partition plate (8) through a rotating shaft; a screen (9) is obliquely arranged below one side of the box body (1) close to the stainless steel mesh cylinder (2), and a vibrator (10) is arranged in the middle of the bottom of the screen (9); a storage tank (7) is fixed below one side of the box body (1) close to the screen (9);

a feed inlet (4) is formed in the inner wall of the box body (1) close to one side of the stainless steel mesh cylinder (2), and the bottom of the feed hopper (3) is fixedly clamped with the bottom of the feed inlet (4); the inner wall of the box body (1) close to one side of the screen (9) is provided with a trash discharging port (5); the bottom of the box body (1) close to one side of the storage trough (7) is fixed with a discharge pipe (6), one end of the discharge pipe (6) is inserted into the storage trough (7), and a valve is mounted on the discharge pipe (6).

2. The impurity removing device for grain storage pretreatment according to claim 1, wherein a motor (12) is installed at the top of one side, far away from the partition plate (8), inside the box body (1), a connecting rod (11) is rotatably connected below one side, close to the motor (12), inside the box body (1), one end of the connecting rod (11) penetrates through the inner wall of the partition plate (8) and extends to one side of the partition plate (8), and one end of the connecting rod (11) is fixedly connected with one end of a rotating shaft of the stainless steel net barrel (2); one end of an output shaft of the motor (12) and one end of the connecting rod (11) are both fixed with belt pulleys (13), and the two belt pulleys (13) are in transmission connection through a belt (14).

3. The impurity removing device for grain storage pretreatment according to claim 1 or 2, wherein an exhaust fan (15) and a blower (17) are respectively installed at the bottoms of the front side and the rear side of the box body (1), a filter box is fixed at one end of an exhaust pipe of the exhaust fan (15) and one end of an air inlet pipe of the blower (17), and an activated carbon filter screen is fixed in the filter box.

4. The impurity removing device for grain storage pretreatment according to claim 3, wherein the inner walls of the front side and the rear side of the box body (1) are respectively fixed with an air suction exhaust (16) and an air outlet exhaust (18), the air suction exhaust (16) and the air outlet exhaust (18) are respectively provided with air holes, and the air holes in the air suction exhaust (16) and the air holes in the air outlet exhaust (18) are arranged in a right-to-side manner.

5. The impurity removing device for grain storage pretreatment according to claim 4, wherein one end of the air inlet pipe of the exhaust fan (15) is fixedly connected with the air suction row (16); one end of the air outlet pipe of the blower (17) is fixedly connected with the air outlet exhaust (18).

6. The impurity removing device for grain storage pretreatment according to claim 5, wherein springs (19) are fixed at the front end, the rear end, the left end and the right end of the screen (9), and one ends of the springs (19) far away from the screen (9) are respectively fixed on the inner wall of the box body (1) and the partition plate (8); both ends all are provided with baffle (20) around screen cloth (9) and the below of controlling both ends, and are a plurality of baffle (20) set up respectively in the below of the spring (19) that corresponds the position, and are a plurality of baffle (20) respectively with box (1) inner wall and baffle (8) fixed connection that correspond the position.