CN112474277A

CN112474277A - Impurity screening plant is used in grain oil processing

Info

Publication number: CN112474277A
Application number: CN202011248973.9A
Authority: CN
Inventors: 胡国庆
Original assignee: Hunan Dongtingchun Rice Industry Co ltd
Current assignee: Hunan Dongtingchun Rice Industry Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-03-12
Anticipated expiration: 2040-11-10
Also published as: CN112474277B

Abstract

The invention relates to the technical field of grain and oil processing, in particular to an impurity screening device for grain and oil processing, which comprises a box body, wherein feeding pipes are communicated with two sides of the top of the box body, a first motor is installed at the top of one side of the box body, an installation box is arranged on one side of the top of the box body in a penetrating manner, and the bottom of the installation box extends into the box body and is fixedly connected with the box body; according to the screening device, the first motor, the mounting box, the linkage structure, the material turning plate, the adjusting structure, the sealing door, the driving structure, the rotating box and the cleaning structure are arranged, so that the damaged screen can be maintained or replaced quickly and conveniently, the working efficiency is improved, convenience is provided for workers, and the problems that when the screen is damaged, the workers cannot conveniently take out and replace the screen, subsequent screening work is influenced, the working efficiency is reduced, and troubles are brought to the maintenance work of the workers in the conventional screening device are solved.

Description

Impurity screening plant is used in grain oil processing

Technical Field

The invention relates to the technical field of grain and oil processing, in particular to an impurity screening device for grain and oil processing.

Background

The grain and oil is a general name for grains, beans and other grains and oil materials and processed finished products and semi-finished products thereof, and is a general name for main foods of human beings; food is a necessity for human beings to live on the basis of food as days of the people, and is a special commodity related to the national family; knowledge of food crops and grain and oil is a well-known matter. Seeds, fruits and root tubers, tubers and processed products of grain crops are collectively referred to as grain. The grains are divided into raw grains and finished grains according to whether the grains are processed or not.

At present in the grain and oil course of working, need sieve the impurity in the material, but current screening plant takes place to damage the back staff inconvenient taking out the screen cloth and change when the screen cloth, has influenced subsequent screening work, has reduced work efficiency, brings the trouble for staff's maintenance work, for this reason we provide one kind can be fast convenient maintain or change impaired screen cloth, improve work efficiency, the screening plant who facilitates for the staff solves this problem.

Disclosure of Invention

The invention aims to provide an impurity screening device for grain and oil processing, which has the advantages of being capable of quickly and conveniently maintaining or replacing a damaged screen, improving the working efficiency and providing convenience for workers, and solves the problems that the subsequent screening work is influenced, the working efficiency is reduced and the maintenance work of the workers is troublesome because the workers are inconvenient to take out and replace the screen after the screen is damaged in the conventional screening device.

In order to achieve the purpose, the invention provides the following technical scheme: an impurity screening device for grain and oil processing comprises a box body, wherein both sides of the top of the box body are communicated with feeding pipes, the top of one side of the box body is provided with a first motor, one side of the top of the box body is provided with a mounting box in a penetrating manner, the bottom of the mounting box extends into the box body and is fixedly connected with the box body, an output shaft of the first motor penetrates through the mounting box and extends into the mounting box, the mounting box is internally provided with a linkage structure, a rotating roller is arranged above the inner wall of the box body, both sides of the rotating roller are fixedly connected with rotating shafts, the rotating shafts are rotatably connected with the inner wall of the box body, one end of each rotating shaft penetrates through the mounting box and is rotatably connected with the mounting box, the surface of each rotating roller is bolted with a material turning plate, the middle part of the inner wall of the box body is slidably connected with a mounting, one side of mounting panel bottom is provided with the regulation structure, the second motor is installed to the positive one side of box, and the output shaft of second motor runs through the box and extends to the inside of box, sealing door is installed to one side of box, the below fixed mounting of box inner wall has the diaphragm, the below of diaphragm is provided with the drive structure, the top of drive structure is provided with the rotary rod, and the rotary rod run through the diaphragm and with rotate between the diaphragm and be connected, the top bolt of rotary rod has rotatory box, the inside of rotatory box is provided with the clearance structure, the below of box one side all communicates row material pipe.

Preferably, linkage structure includes first sprocket, second sprocket and chain, first sprocket rotates and connects in the top of mounting box inner wall, and the output shaft fixed connection of first sprocket and first motor, the second sprocket sets up the below at the mounting box inner wall, and second sprocket fixed mounting is on the surface of rotatory roller one side pivot, the chain meshing is on the surface of first sprocket and second sprocket.

Preferably, adjust the structure including installation pole, first gear and rack plate, the installation pole rotates the below of connecting at the opposite side of box inner wall and being located the mounting panel, the front end of installation pole and the output shaft fixed connection of second motor, first gear fixed mounting is in the front and back on installation pole surface, the equal fixed mounting in both sides has the rack plate around the mounting panel bottom, and meshes between rack plate and the first gear.

Preferably, the drive structure includes third motor, bevel gear and toothed disc, the bottom at the box inner wall is installed to the third motor, bevel gear fixed mounting is on the output shaft of third motor, the toothed disc rotates the bottom of connecting at the box inner wall, and meshes between toothed disc and the bevel gear, fixed connection between the top of toothed disc and the rotary rod.

Preferably, clearance structure includes movable rod, first spring and brush, the movable rod runs through the setting in the top of rotatory box, and sliding connection between movable rod and the rotatory box, first spring fixed mounting is in the bottom of movable rod, and the bottom fixed connection of first spring and rotatory box inner wall, the top at the movable rod is installed to the brush.

Preferably, the quantity of clearance structure is a plurality of, and the interval between the clearance structure is the same, the brush is made by the nylon material.

Preferably, the fixed block has been bolted to one side of box inner wall, and the left surface of fixed block has seted up the draw-in groove, and sliding connection between draw-in groove and the mounting panel, the inner wall sliding connection of draw-in groove has the buffer board, one side fixedly connected with second spring in opposite directions of buffer board and draw-in groove inner wall.

Preferably, the material turning plates are arranged in an L shape and are uniformly arranged on the surface of the rotating roller.

Preferably, the front side and the rear side of the inner wall of the box body are both provided with a limiting groove, the front side and the rear side of the mounting plate are both bolted with limiting blocks, and one side of each limiting block extends to the inside of the limiting groove and is in sliding connection with the limiting groove.

Preferably, a sealing gasket is bonded inside the sealing door, and the sealing gasket is made of a rubber material.

Compared with the prior art, the invention has the following beneficial effects:

according to the screening device, the first motor, the mounting box, the linkage structure, the material turning plate, the adjusting structure, the sealing door, the driving structure, the rotating box and the cleaning structure are arranged, so that the damaged screen can be maintained or replaced quickly and conveniently, the working efficiency is improved, convenience is provided for workers, and the problems that when the screen is damaged, the workers cannot conveniently take out and replace the screen, subsequent screening work is influenced, the working efficiency is reduced, and troubles are brought to the maintenance work of the workers in the conventional screening device are solved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a right side sectional view of a portion of the structure of the present invention;

FIG. 3 is a top sectional view of the structure of the case of the present invention;

FIG. 4 is a right side cross-sectional view of the spin cassette of the present invention;

FIG. 5 is a left side view of the mounting plate of the present invention;

FIG. 6 is a perspective view of the mounting plate of the present invention;

FIG. 7 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 8 is a partial enlarged view of the invention at B in fig. 1.

In the figure: 1. a box body; 2. a feeding pipe; 3. a first motor; 4. mounting a box; 5. a linkage structure; 51. a first sprocket; 52. a second sprocket; 53. a chain; 6. a rotating roller; 7. a material turning plate; 8. a rotating shaft; 9. mounting a plate; 10. screening a screen; 11. an adjustment structure; 111. mounting a rod; 112. a first gear; 113. a rack plate; 12. a second motor; 13. a sealing door; 14. a transverse plate; 15. a drive structure; 151. a third motor; 152. a bevel gear; 153. a gear plate; 16. rotating the rod; 17. rotating the cassette; 18. cleaning the structure; 181. a movable rod; 182. a first spring; 183. a brush; 19. a discharge pipe; 20. a limiting groove; 21. a limiting block; 22. a fixed block; 23. a card slot; 24. a buffer plate; 25. a second spring; 26. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an impurity screening device for processing grain and oil comprises a box body 1, wherein two sides of the top of the box body 1 are communicated with a feeding pipe 2, a first motor 3 is installed at the top of one side of the box body 1, a mounting box 4 is arranged at one side of the top of the box body 1 in a penetrating manner, the bottom of the mounting box 4 extends into the box body 1 and is fixedly connected with the box body 1, an output shaft of the first motor 3 extends through the mounting box 4 and extends into the mounting box 4, a linkage structure 5 is arranged inside the mounting box 4, a rotating roller 6 is arranged above the inner wall of the box body 1, two sides of the rotating roller 6 are fixedly connected with a rotating shaft 8, the rotating shaft 8 is rotatably connected with the inner wall of the box body 1, one end of the rotating shaft 8 extends through the mounting box 4 and is rotatably connected with the mounting box 4, a material turning plate 7 is bolted on the surface of the rotating roller 6, the middle part of the mounting plate 9 is provided with a screen 10, one side of the bottom of the mounting plate 9 is provided with an adjusting structure 11, one side of the front surface of the box body 1 is provided with a second motor 12, an output shaft of the second motor 12 penetrates through the box body 1 and extends into the box body 1, one side of the box body 1 is provided with a sealing door 13, a transverse plate 14 is fixedly arranged below the inner wall of the box body 1, a driving structure 15 is arranged below the transverse plate 14, a rotating rod 16 is arranged above the driving structure 15, the rotating rod 16 penetrates through the transverse plate 14 and is rotatably connected with the transverse plate 14, the top of the rotating rod 16 is bolted with a rotating box 17, the inside of the rotating box 17 is provided with a cleaning structure 18, the upper part and the lower part of one side of the box body 1 are both communicated with a discharging pipe 19, and the first motor 3, the mounting box 4, the linkage structure 5, the material turning plate 7, the adjusting, have can be fast convenient maintain or change impaired screen cloth, improve work efficiency, provide convenient advantage for the staff, solved current screening plant and taken place to damage the back staff inconvenient take out the screen cloth and change when the screen cloth, influenced subsequent screening work, reduced work efficiency, bring troublesome problem for staff's maintenance work.

In this embodiment, linkage 5 includes first sprocket 51, second sprocket 52 and chain 53, first sprocket 51 rotates and connects in the top of mounting box 4 inner wall, and first sprocket 51 and the output shaft fixed connection of first motor 3, second sprocket 52 sets up the below at the mounting box 4 inner wall, and second sprocket 52 fixed mounting is on the surface of rotatory roller 6 one side pivot 8, chain 53 meshes on the surface of first sprocket 51 and second sprocket 52, through the setting of first sprocket 51, second sprocket 52 and chain 53, after first motor 3 starts, can make material turning plate 7 take place to rotate, stir the material in the box 1.

In this embodiment, adjust structure 11 including installation pole 111, first gear 112 and rack plate 113, installation pole 111 rotates the below of connecting at the opposite side of box 1 inner wall and being located mounting panel 9, the front end of installation pole 111 and the output shaft fixed connection of second motor 12, first gear 112 fixed mounting is in the front and back of installation pole 111 surface, the equal fixed mounting in both sides has rack plate 113 around mounting panel 9 bottom, and mesh between rack plate 113 and the first gear 112, through installation pole 111, first gear 112 and rack plate 113's setting, make mounting panel 9 remove about can, make things convenient for the staff to carry out maintenance work to screen cloth 10.

In this embodiment, the driving structure 15 includes a third motor 151, a bevel gear 152 and a gear disc 153, the third motor 151 is installed at the bottom of the inner wall of the box body 1, the bevel gear 152 is fixedly installed on the output shaft of the third motor 151, the gear disc 153 is rotatably connected to the bottom of the inner wall of the box body 1, and the gear disc 153 is meshed with the bevel gear 152, the top of the gear disc 153 is fixedly connected to the rotating rod 16, and the rotating box 17 can rotate through the third motor 151, the bevel gear 152 and the gear disc 153, so that the brush 183 cleans the screen mesh 10.

In this embodiment, clearance structure 18 includes movable rod 181, first spring 182 and brush 183, movable rod 181 runs through the top that sets up at rotatory box 17, and sliding connection between movable rod 181 and the rotatory box 17, first spring 182 fixed mounting is in the bottom of movable rod 181, and the bottom fixed connection of first spring 182 and rotatory box 17 inner wall, brush 183 installs the top at movable rod 181, through movable rod 181, the setting of first spring 182 and brush 183, conveniently clear up the impurity on screen cloth 10 surface.

In this embodiment, the quantity of clearance structure 18 is a plurality of, and the interval between the clearance structure 18 is the same, and brush 183 is made by the nylon material, through the setting of clearance structure 18, effectively improves the clearance effect to screen cloth 10, through the setting of brush 183, increases the elasticity and the wearability of brush 183, improves the life of brush 183, and first spring 182 can help the rotation work who adapts to whole clearance structure 18.

In this embodiment, one side of box 1 inner wall has been bolted and has been had fixed block 22, and draw-in groove 23 has been seted up on the left surface of fixed block 22, and sliding connection between draw-in groove 23 and the mounting panel 9, the inner wall sliding connection of draw-in groove 23 has buffer board 24, buffer board 24 and draw-in groove 23 inner wall one side fixedly connected with second spring 25 in opposite directions, through fixed block 22, draw-in groove 23, buffer board 24 and second spring 25's setting, after mounting panel 9 removed to fixed block 22 in, can cushion protection to mounting panel 9, prevent that mounting panel 9 is impaired.

In this embodiment, material turning plate 7 is the setting of L type, and material turning plate 7 evenly sets up on the surface of rotatory roller 6, through material turning plate 7's setting, conveniently carries out stirring work to the material for screening speed.

In this embodiment, spacing groove 20 has all been seted up to both sides around the 1 inner wall of box, and the equal bolt in both sides of mounting panel 9 front and back has stopper 21, and one side of stopper 21 extends to inside of spacing groove 20 and with sliding connection between the spacing groove 20, through the setting of spacing groove 20 and stopper 21, stability when increasing the left-right movement of mounting panel 9.

In this embodiment, the inside of sealing door 13 bonds and has sealed 26, and sealed 26 is made by the rubber material, through sealed 26's setting, improves sealing performance of sealing door 13, prevents to appear leaking the condition.

The working principle is as follows: when the screening work is required, an operator pours the materials into the box body 1 through the feeding pipe 2, simultaneously starts the first motor 3, so that the output shaft of the first motor 3 drives the first chain wheel 51 to start rotating, the second chain wheel 52 drives the rotating roller 6 to start rotating, the material turning plate 7 stirs the materials in the box body 1, the screen 10 screens the materials, the screened materials fall onto the transverse plate 14, finally the materials flow out from the discharging pipe 19 at the lower part, impurities on the surface of the screen 10 flow out from the discharging pipe 19 at the upper part, after the screen 10 is damaged, the sealing door 13 is opened, then the second motor 12 is started, so that the second motor 12 drives the mounting rod 111 to rotate, because the first gear 112 is meshed with the rack plate 113, the mounting plate 9 drives the mounting plate 9 to move in the left-right direction, and controls the rotating direction of the second motor 12, make mounting panel 9 remove to the left side, close second motor 12 after mounting panel 9 removes to suitable position, can carry out maintenance work to screen cloth 10, after screen cloth 10 changes the completion, restart second motor 12, make mounting panel 9 remove to the right side, move the draw-in groove 23 of fixed block 22 when mounting panel 9's right side and close second motor 12, close sealing door 13 afterwards, can accomplish the change work to screen cloth 10, when needs clear up screen cloth 10, start third motor 151, make the output shaft of third motor 151 drive conical gear 152 begin automatically, gear disc 153 drives the rotary rod 16 thereupon and begins the rotation, brush 183 then begins the clearance to the surface of screen cloth 10, accomplish the screening work to the material with this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an impurity screening plant is used in grain and oil processing, includes box (1), its characterized in that: the feeding device is characterized in that the two sides of the top of the box body (1) are communicated with feeding pipes (2), a first motor (3) is installed at the top of one side of the box body (1), a mounting box (4) penetrates through one side of the top of the box body (1), the bottom of the mounting box (4) extends into the box body (1) and is fixedly connected with the box body (1), an output shaft of the first motor (3) penetrates through the mounting box (4) and extends into the mounting box (4), a linkage structure (5) is arranged inside the mounting box (4), a rotating roller (6) is arranged above the inner wall of the box body (1), rotating shafts (8) are fixedly connected to the two sides of the rotating roller (6), the rotating shafts (8) are rotatably connected with the inner wall of the box body (1), and one end of each rotating shaft (8) penetrates through the mounting box (4) and is rotatably connected with the mounting box body (4), the material turning plate (7) is bolted on the surface of the rotating roller (6), a mounting plate (9) is connected to the middle of the inner wall of the box body (1) in a sliding manner, a screen (10) is arranged in the middle of the mounting plate (9), an adjusting structure (11) is arranged on one side of the bottom of the mounting plate (9), a second motor (12) is arranged on one side of the front surface of the box body (1), an output shaft of the second motor (12) penetrates through the box body (1) and extends into the box body (1), a sealing door (13) is arranged on one side of the box body (1), a transverse plate (14) is fixedly arranged below the inner wall of the box body (1), a driving structure (15) is arranged below the transverse plate (14), a rotating rod (16) is arranged above the driving structure (15), and the rotating rod (16) penetrates through the transverse plate (14) and is rotatably connected, the top bolt of rotary rod (16) has rotatory box (17), the inside of rotatory box (17) is provided with clearance structure (18), the upper and lower below of box (1) one side all communicates row material pipe (19).

2. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: linkage structure (5) include first sprocket (51), second sprocket (52) and chain (53), first sprocket (51) rotate to be connected in the top of mounting box (4) inner wall, and the output shaft fixed connection of first sprocket (51) and first motor (3), second sprocket (52) set up the below at mounting box (4) inner wall, and second sprocket (52) fixed mounting is on the surface of rotatory roller (6) one side pivot (8), chain (53) meshing is on the surface of first sprocket (51) and second sprocket (52).

3. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: adjust structure (11) including installation pole (111), first gear (112) and rack plate (113), installation pole (111) rotate the below of connecting at the opposite side of box (1) inner wall and being located mounting panel (9), the front end of installation pole (111) and the output shaft fixed connection of second motor (12), first gear (112) fixed mounting is in the front and back on installation pole (111) surface, the equal fixed mounting in both sides has rack plate (113) around mounting panel (9) bottom, and meshes between rack plate (113) and first gear (112).

4. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: drive structure (15) include third motor (151), conical gear (152) and toothed disc (153), the bottom at box (1) inner wall is installed in third motor (151), conical gear (152) fixed mounting is on the output shaft of third motor (151), toothed disc (153) rotate to be connected in the bottom of box (1) inner wall, and mesh between toothed disc (153) and conical gear (152), fixed connection between the top of toothed disc (153) and rotary rod (16).

5. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: clearance structure (18) include movable rod (181), first spring (182) and brush (183), movable rod (181) run through the setting in the top of rotatory box (17), and sliding connection between movable rod (181) and rotatory box (17), first spring (182) fixed mounting is in the bottom of movable rod (181), and the bottom fixed connection of first spring (182) and rotatory box (17) inner wall, the top at movable rod (181) is installed in brush (183).

6. The impurity screening plant for grain and oil processing of claim 5, characterized in that: the quantity of clearance structure (18) is a plurality of, and the interval between clearance structure (18) is the same, brush (183) are made by the nylon material.

7. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: one side bolt of box (1) inner wall has connect fixed block (22), and fixed block (22) left surface seted up draw-in groove (23), and sliding connection between draw-in groove (23) and mounting panel (9), the inner wall sliding connection of draw-in groove (23) has buffer board (24), buffer board (24) and draw-in groove (23) inner wall one side fixedly connected with second spring (25) in opposite directions.

8. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: the material turning plates (7) are arranged in an L shape, and the material turning plates (7) are uniformly arranged on the surface of the rotating roller (6).

9. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: limiting grooves (20) are formed in the front side and the rear side of the inner wall of the box body (1), limiting blocks (21) are bolted to the front side and the rear side of the mounting plate (9), and one side of each limiting block (21) extends to the inside of each limiting groove (20) and is connected with the limiting grooves (20) in a sliding mode.

10. The impurity screening plant for grain and oil processing of claim 1, which is characterized in that: a sealing gasket (26) is bonded inside the sealing door (13), and the sealing gasket (26) is made of rubber materials.