CN212328885U

CN212328885U - Vibrating screen bran device with three layers of steel wire screen meshes

Info

Publication number: CN212328885U
Application number: CN202022083015.2U
Authority: CN
Inventors: 季纯春
Original assignee: Anhui Farshun Sheet Metal Machinery Co ltd
Current assignee: Anhui Farshun Sheet Metal Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-01-12
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a vibrating screen bran device with three layers of steel wire screen meshes, which is used for solving the problem that the existing screen bran device can not adsorb dust in bran through a fan, so that the bran contains a large amount of dust; comprises a bracket and a bran sieving box body; a feed hopper is arranged on one side of the upper end surface of the bran box body, a dust suction box is arranged on the other side of the upper end surface of the bran box body, and the top of the dust suction box is connected with one end of an air pipe in a penetrating manner; the dust suction box is provided with an air-pulling mechanism; starting an exhaust fan, sucking the screened bran materials through an air pipe by the exhaust fan, and adsorbing dust in the screened bran materials through the exhaust fan; through the crisscross each other of ventilation hole on the three ventilating board, adjust the size that wind pulled the total ventilation hole of mechanism then, avoid air exhauster wind-force too big or the undersize to lead to adsorbing away the bran or can't adsorb the dust in the bran material behind the bran screening better.

Description

Vibrating screen bran device with three layers of steel wire screen meshes

Technical Field

The utility model relates to a shale shaker bran equipment field specifically is a shale shaker bran device with three-layer steel wire screen cloth.

Background

Bran, which is meant for its meaning the hull of the grain, a part of the whole grain, belongs to the outer layer of the seed. The rice containing bran is coarse rice, while the rice without bran is refined rice, and the bran is the usable part of the whole grain.

The existing bran screening device cannot adsorb dust in bran through a fan, so that the bran contains a large amount of dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vibration chaff device with three-layer steel wire screen cloth is just in order to solve current chaff device and can not adsorb the dust in the chaff through the fan, leads to containing the problem of a large amount of dusts in the chaff.

The purpose of the utility model can be realized by the following technical scheme: a vibrating bran device with three layers of steel wire screen meshes comprises a bracket and a bran box body; the support is respectively provided with a first support rod and a second support rod, and the bottom end surface of the bran box body is arranged on the first support rod and the second support rod through four damping springs;

a feed hopper is arranged on one side of the upper end surface of the bran box body, a dust suction box is arranged on the other side of the upper end surface of the bran box body, and the top of the dust suction box is connected with one end of an air pipe in a penetrating manner; the dust collection box is provided with an air-pulling mechanism, and the bottom of one side of the bran screen box body is sequentially provided with a first discharge pipe, a second discharge pipe, a third discharge pipe and a fourth discharge pipe; one side of the bran box body is positioned between the air-pulling mechanism and the first discharge pipe and is provided with an air inlet;

the middle part of the screening chaff box body is provided with a U-shaped frame through a bolt, the U-shaped frame is provided with a bottom plate through a bolt, and the bottom plate is fixedly provided with a vibration motor through a screw;

two first clamping strips, a second clamping strip and a third clamping strip are symmetrically arranged on the side walls of two sides in the bran box body from top to bottom in sequence; clamping grooves are formed in the first clamping strips, the second clamping strips and the third clamping strips, a first sieve plate is arranged between the two first clamping strips, and two sides of the first sieve plate are clamped in the clamping grooves in the two first clamping strips respectively; a second sieve plate is arranged between the two second clamping strips, and two sides of the second sieve plate are respectively clamped in clamping grooves in the two second clamping strips; a third sieve plate is arranged between the two third clamping strips, and two sides of the third sieve plate are respectively clamped in clamping grooves in the two third clamping strips; all install the screen cloth through the screw in first sieve, second sieve and the third sieve.

Preferably, the aperture of the screen inside the first sieve plate is larger than that of the screen inside the second sieve plate, and the aperture of the screen inside the second sieve plate is larger than that of the screen inside the third sieve plate; the aperture of the screen in the second sieve plate is twenty-four meshes, and the aperture of the screen in the third sieve plate is ninety meshes.

Preferably, the wind draws mechanism includes fixed plate and rectangular frame, the fixed plate passes through the bolt and installs the lateral wall at the chaff box, rectangular frame's lateral wall welding has a plurality of connecting plate, rectangular frame's one end is kept away from to the connecting plate runs through the air intake welding on the fixed plate, rectangular frame's internally mounted has three ventilating board, a plurality of ventilation hole has evenly been seted up on the ventilating board, twist grip is installed to rectangular frame's up end both sides edge, twist grip's bottom is passed through the screw and is installed in rectangular frame, and twist grip's bottom and ventilating board contact.

Preferably, the air pipe is located directly above the first discharge pipe, the second discharge pipe, the third discharge pipe and the fourth discharge pipe.

Preferably, one side of the support is provided with a triangular support rod, and one end of the bran screen box body, which is provided with the wind pulling mechanism, is fixedly arranged on the triangular support rod through screws.

Compared with the prior art, the beneficial effects of the utility model are that: the vibrating bran screening device is characterized in that a vibrating motor is started, a bran box body is driven by the vibrating motor to vibrate, then bran materials enter the inside of the bran box body through a feed hopper, the bran materials are screened through a screen, when the screened bran materials enter a first discharge pipe, a second discharge pipe, a third discharge pipe and a fourth discharge pipe, an exhaust fan is started, the exhaust fan sucks the screened bran materials through an air pipe, and then the exhaust fan adsorbs dust in the bran materials after bran screening; the positions of the three ventilation plates are moved to enable the ventilation holes on the three ventilation plates to be mutually staggered, and then the rotating handle is rotated to enable the bottom end of the rotating handle to squeeze the ventilation plates, so that the three ventilation plates are fixed; through the crisscross each other of ventilation hole on the three ventilating board, adjust the size that wind pulled the total ventilation hole of mechanism then, avoid air exhauster wind-force too big or the undersize to lead to adsorbing away the bran or can't adsorb the dust in the bran material behind the bran screening better.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the spring mounting of the present invention;

fig. 4 is a schematic view of the overall structure of the wind pulling mechanism of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a vibrating bran sieving device with three layers of wire mesh screens comprises a support 1 and a bran sieving box 2; the support 1 is respectively provided with a first support rod 12 and a second support rod 13, and the bottom end surface of the bran box body 2 is arranged on the first support rod 12 and the second support rod 13 through four damping springs 14;

a feed hopper 21 is arranged on one side of the upper end surface of the bran box body 2, a dust suction box 23 is arranged on the other side of the upper end surface of the bran box body 2, and the top of the dust suction box 23 is connected with one end of an air pipe 231 in a penetrating manner; the other end of the air pipe 231 is connected with an exhaust fan; the dust suction box 23 is provided with an air-pulling mechanism 24, and the bottom of one side of the bran box body 2 is sequentially provided with a first discharge pipe 25, a second discharge pipe 26, a third discharge pipe 27 and a fourth discharge pipe 28; an air inlet 29 is formed in one side of the bran box body 2 between the air-pulling mechanism 24 and the first discharge pipe 25;

the middle part of the chaff box body 2 is provided with a U-shaped frame 22 through bolts, the U-shaped frame 22 is provided with a bottom plate 221 through bolts, and the bottom plate 221 is fixedly provided with a vibration motor 222 through screws;

two first clamping strips 31, second clamping strips 32 and third clamping strips 33 are symmetrically arranged on the side walls of two sides in the bran box body 2 from top to bottom in sequence; the first clamping strips 31, the second clamping strips 32 and the third clamping strips 33 are all provided with clamping grooves, a first sieve plate 311 is arranged between the two first clamping strips 31, and two sides of the first sieve plate 311 are respectively clamped in the clamping grooves in the two first clamping strips 31; a second sieve plate 321 is arranged between the two second clamping strips 32, and two sides of the second sieve plate 321 are respectively clamped in clamping grooves in the two second clamping strips 32; a third sieve plate 331 is installed between the two third clamping strips 33, and two sides of the third sieve plate 331 are respectively clamped in clamping grooves in the two third clamping strips 33; the first sieve plate 311, the second sieve plate 321 and the third sieve plate 331 are internally provided with sieve meshes through screws, and the sieve meshes are steel wire sieve meshes; the aperture of the screen inside the first sieve plate 311 is larger than that of the screen inside the second sieve plate 321, and the aperture of the screen inside the second sieve plate 321 is larger than that of the screen inside the third sieve plate 331; the aperture of the screen mesh in the second sieve plate 321 is twenty-four meshes, and the aperture of the screen mesh in the third sieve plate 331 is ninety meshes; the wind-pulling mechanism 24 comprises a fixing plate 241 and a rectangular frame 243, the fixing plate 241 is installed on the outer side wall of the bran box 2 through bolts, a plurality of connecting plates 242 are welded on the side wall of the rectangular frame 243, one end of each connecting plate 242, far away from the rectangular frame 243, penetrates through the air inlet 29 and is welded on the fixing plate 241, three ventilation plates 244 are installed inside the rectangular frame 243, a plurality of ventilation holes 245 are uniformly formed in the ventilation plates 244, rotating handles 246 are installed at the edges of the two sides of the upper end face of the rectangular frame 243, the bottom ends of the rotating handles 246 are installed in the rectangular frame 243 through screws, and the bottom ends of the rotating handles 246 are in; the three ventilation plates 244 are fixed by moving the positions of the three ventilation plates 244 so that the ventilation holes 245 of the three ventilation plates 244 are staggered with each other, and then by rotating the rotating handle 246 so that the bottom end of the rotating handle 246 presses the ventilation plates 244; the sizes of the main vent holes of the air pulling mechanism 24 are adjusted by the mutual staggering of the vent holes 245 on the three vent plates 244, wherein the main vent holes are formed in the vertical direction of the three vent holes 245 at the same positions on the three vent plates 244, and when the centers of the circles of the three vent holes 245 are located on the same vertical line, the main vent holes are the largest;

the air line 231 is located directly above the first discharge line 25, the second discharge line 26, the third discharge line 27 and the fourth discharge line 28; one side of the bracket 1 is provided with a triangular support rod 11, and one end of the chaff box body 2 provided with a wind pulling mechanism 24 is fixedly arranged on the triangular support rod 11 through screws.

The utility model discloses when using, start vibrating motor 222, drive the chaff box 2 through vibrating motor 222 and vibrate, then get into the inside of chaff box 2 through feeder hopper 21 with the chaff, screen the chaff through the screen cloth, when the chaff after the screening gets into first discharging pipe 25, second discharging pipe 26, third discharging pipe 27 and fourth discharging pipe 28, start the air exhauster, the air exhauster sucks the chaff after the screening through tuber pipe 231, and then adsorbs the dust in the chaff after the chaff screening through the air exhauster; the three ventilation plates 244 are fixed by moving the positions of the three ventilation plates 244 so that the ventilation holes 245 of the three ventilation plates 244 are staggered with each other, and then by rotating the rotating handle 246 so that the bottom end of the rotating handle 246 presses the ventilation plates 244; the vent holes 245 on the three vent plates 244 are staggered with each other, so that the size of the total vent hole of the air-pulling mechanism 24 is adjusted, and the situation that the bran is adsorbed away or the dust in the bran material after bran screening cannot be better adsorbed due to too large or too small wind force of an exhaust fan is avoided.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vibrating bran screening device with three layers of steel wire screen meshes comprises a bracket (1) and a bran screening box body (2); the device is characterized in that a first support rod (12) and a second support rod (13) are respectively arranged on the support (1), and the bottom end face of the bran box body (2) is arranged on the first support rod (12) and the second support rod (13) through four damping springs (14);

a feed hopper (21) is installed on one side of the upper end surface of the bran screen box body (2), a dust suction box (23) is installed on the other side of the upper end surface of the bran screen box body (2), and the top of the dust suction box (23) is connected with one end of an air pipe (231) in a penetrating manner; the other end of the air pipe (231) is connected with an exhaust fan, an air drawing mechanism (24) is installed on the dust collection box (23), and a first discharge pipe (25), a second discharge pipe (26), a third discharge pipe (27) and a fourth discharge pipe (28) are sequentially installed at the bottom of one side of the bran box body (2); an air inlet (29) is formed in one side of the bran screen box body (2) between the air-pulling mechanism (24) and the first discharge pipe (25);

the middle part of the bran screen box body (2) is provided with a U-shaped frame (22) through a bolt, the U-shaped frame (22) is provided with a bottom plate (221) through a bolt, and the bottom plate (221) is fixedly provided with a vibration motor (222) through a screw;

two first clamping strips (31), a second clamping strip (32) and a third clamping strip (33) are symmetrically arranged on the side walls of two sides in the bran box body (2) from top to bottom in sequence; clamping grooves are formed in the first clamping strips (31), the second clamping strips (32) and the third clamping strips (33), a first sieve plate (311) is arranged between the two first clamping strips (31), and two sides of the first sieve plate (311) are clamped in the clamping grooves in the two first clamping strips (31) respectively; a second sieve plate (321) is arranged between the two second clamping strips (32), and two sides of the second sieve plate (321) are respectively clamped in clamping grooves in the two second clamping strips (32); a third sieve plate (331) is arranged between the two third clamping strips (33), and two sides of the third sieve plate (331) are respectively clamped in clamping grooves in the two third clamping strips (33); the first sieve plate (311), the second sieve plate (321) and the third sieve plate (331) are internally provided with a sieve mesh through screws.

2. A vibrating chaff device with three layers of steel wire screens according to claim 1 wherein the inner screen of the first screen deck (311) has a larger aperture than the inner screen of the second screen deck (321), and the inner screen of the second screen deck (321) has a larger aperture than the inner screen of the third screen deck (331); the aperture of the screen in the second sieve plate (321) is twenty-four meshes, and the aperture of the screen in the third sieve plate (331) is ninety meshes.

3. A vibrating chaff device with three-layer wire screen cloth according to claim 1, wind draws mechanism (24) including fixed plate (241) and rectangular frame (243), the lateral wall at chaff box (2) is installed through the bolt in fixed plate (241), the lateral wall welding of rectangular frame (243) has a plurality of connecting plate (242), the one end that rectangular frame (243) were kept away from in connecting plate (242) runs through air intake (29) and welds on fixed plate (241), the internally mounted of rectangular frame (243) has three ventilating board (244), a plurality of ventilation hole (245) have evenly been seted up on ventilating board (244), twist grip (246) are installed to the up end both sides edge of rectangular frame (243), the bottom of twist grip (246) is passed through the screw and is installed in rectangular frame (243), and the bottom and the ventilating board (244) of twist grip (246) contact.

4. The vibrating chaff device with three-layer wire screen according to claim 1, characterized in that the air line (231) is located directly above the first discharge pipe (25), the second discharge pipe (26), the third discharge pipe (27) and the fourth discharge pipe (28).

5. A vibrating chaff device with three-layer wire screen cloth according to claim 1, characterized in that a triangular support rod (11) is arranged at one side of the bracket (1), and one end of the chaff box body (2) provided with the wind-pulling mechanism (24) is fixedly arranged on the triangular support rod (11) through screws.