CN111408539A

CN111408539A - Wheat edulcoration sieving mechanism

Info

Publication number: CN111408539A
Application number: CN202010209106.8A
Authority: CN
Inventors: 常玉洗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-07-14

Abstract

The invention relates to the field of crop production equipment, and discloses a wheat impurity removal screening device which comprises a first motor, a second motor, an air pump, an exhaust fan and a bottom plate, wherein the output end of the first motor is fixedly connected with a second bevel gear, the second bevel gear is meshed with a first bevel gear, a plurality of supporting legs are fixedly connected to the lower side of the bottom plate, a plurality of buffer seats are fixedly connected to the upper side of the bottom plate, a supporting plate is fixedly connected to the upper side of each buffer seat, a supporting frame is fixedly connected to the right side of the upper end of each supporting plate, a stirring box is fixedly connected to the upper side of each supporting frame, the exhaust fan is arranged on. The device has a simple structure, can be used for uniformly removing impurities from wheat, can screen out unsaturated grains in the wheat, improves the production quality of the wheat, ensures the cleanliness of the wheat, is convenient to move, is stable in fixation, has a long service life, reduces the use cost, and has a value in the field of crop production equipment.

Description

Wheat edulcoration sieving mechanism

Technical Field

The invention relates to the field of crop production equipment, in particular to a wheat impurity removal screening device.

Background

Wheat belongs to the wheat genus of the gramineae family, is one of the earliest crops cultivated in the world, and has become one of the most widely distributed, largest area, highest total yield, largest trade amount and highest nutritional value grain crops in the world after long-term development, the caryopsis of wheat is one of staple food of human beings, the caryopsis of wheat can be used for making bread, steamed bread, biscuits, noodles and other foods after being ground into flour, the grains can be made into beer, alcohol, white spirit or biomass fuel after being fermented, the wheat is one of three grains and almost all eaten, only about one sixth of the grains is used as feed, the two river basin is the earliest region for cultivating wheat in the world, and China is one of the countries for planting wheat earlier in the world.

Through the retrieval, chinese patent publication is CN 108686947A's patent in, discloses a wheat edulcoration device for agricultural machine, including edulcoration case and screening case, the bottom fixedly connected with discharging pipe of edulcoration case, the one end of discharging pipe and the feed inlet fixed connection on the screening case, the bottom fixed mounting of screening case is on a supporting bench's top, a supporting bench's bottom joint has the removal wheel, bottom one side of screening case is equipped with first discharge gate, the top fixedly connected with inlet pipe of edulcoration case, the top fixed mounting of inlet pipe has feed hopper, the shell of edulcoration case is equipped with control panel on the surface, the inside fixed mounting of edulcoration case has the case of blowing.

The device is low to dust and impurity treatment effect in the wheat, can not even effectual impurity and dust of cleaing away, and is relatively poor to the screening effect of the unsaturated granule of wheat to the device can produce the shake in the course of the work, removes the possibility that the wheel can slide, and the mechanical shake of device is too strong, can reduce the life of device, increases the processing cost.

Disclosure of Invention

The invention aims to provide a wheat impurity removal and screening device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a wheat edulcoration sieving mechanism, includes first motor, second motor, air pump, air exhauster and bottom plate, the output fixed connection second bevel gear of first motor, second bevel gear meshing connects first bevel gear, a plurality of landing legs of bottom plate downside fixed connection, a plurality of buffing pads of bottom plate upside fixed connection, buffing pad upside fixed connection backup pad, backup pad upper end right side fixed connection support frame, support frame upside fixed connection agitator tank, the agitator tank right side sets up the air exhauster, the agitator tank upper end is rotated and is connected the (mixing) shaft, the first bevel gear of (mixing) shaft upside fixed connection, (mixing) shaft upper end is rotated the linkage room, the linkage room is provided with the air cavity, linkage room fixed connection L type frame, L type frame upside fixed connection air pump, air pump left side fixed connection intake pipe, intake pipe left side pipe connection linkage room, L type frame lower extreme fixed connection agitator tank, the inside cavity of (mixing) shaft, (mixing) shaft downside sets up a plurality of gas pockets, the (mixing shaft outside fixed connection leaf, agitator tank left side upper end sets up the feed inlet, agitator tank left side lower extreme sets up first discharge opening, agitator tank inner wall downside fixed connection sliding material board, backup pad upper end fixed connection second motor left side fixed connection second motor, the output end sliding connection rack sets up the fixed connection sliding connection rack, the sliding connection rack, the supporting plate frame is moved, the supporting rack is connected the supporting plate frame, the supporting plate is connected the supporting plate is inclined, the supporting rack is inclined.

As a further scheme of the invention: landing leg downside fixed connection backing plate, the inside cavity of landing leg is provided with the screw thread post, and screw thread post downside rotates and connects the landing leg, and screw thread post upside rotates and connects the bottom plate.

As a still further scheme of the invention: the threaded column is in threaded connection with a translation frame, and rollers are arranged on the left side and the right side of the translation frame.

As a still further scheme of the invention: the upper end of the threaded column is fixedly connected with a turntable, and a crank is arranged on the turntable.

As a still further scheme of the invention: and a sealing ring is arranged at the connecting position of the stirring shaft and the connecting chamber.

As a still further scheme of the invention: first discharge opening and second discharge opening all are provided with the valve.

As a still further scheme of the invention: the left side of the sliding plate is right opposite to the first discharge opening, and a plurality of pores are formed in the sliding plate.

As a still further scheme of the invention: the lower side of the first discharge opening is opposite to the screening frame.

As a still further scheme of the invention: the output end of the second motor is rotatably connected with a fixing plate, and the lower side of the fixing plate is fixedly connected with a supporting plate.

As a still further scheme of the invention: two racks are arranged in the movable plate frame.

As a still further scheme of the invention: the screening frame is provided with a plurality of through holes smaller than the wheat grains.

As a still further scheme of the invention: the buffer seat downside sets up down the fishplate bar, and lower plate left and right sides fixed connection guide cylinder, guide cylinder sliding connection guide arm, guide arm upside fixed connection fishplate bar, the guide cylinder outside sets up first spring, and the guide arm downside sets up the second spring, and fishplate bar and lower plate all articulate a plurality of connecting rods, and a plurality of connecting rod articulated middle part positions are provided with the third spring.

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

the wheat impurity removal screening device is provided with the buffer seat, so that the vibration of the device in the working and moving processes is effectively reduced, the service life of the device is effectively prolonged, the roller, the translation frame, the threaded column and the supporting legs are arranged, the device is supported and fixed through the supporting legs, the roller is lifted by utilizing the threaded column, the moving and the transporting of the device are realized, the transporting process is simplified, the stirring box, the exhaust fan and the air pump are arranged, in the process of stirring and turning the wheat by the spiral blades, the air pump is used for blowing away dust and scraps in the wheat, the exhaust fan is used for exhausting the dust and the scraps, the wheat impurity removal effect is achieved, the screening frame, the gears and the moving plate frame are arranged, the wheat after impurity removal can be subjected to vibration screening, the unsaturated particles in the wheat are screened out, the particles are collected by the impurity receiving hopper, and the later. The device has a simple structure, can be used for uniformly removing impurities from wheat, can screen out unsaturated grains in the wheat, improves the production quality of the wheat, ensures the cleanliness of the wheat, is convenient to move, is stable in fixation, has a long service life, reduces the use cost, and has a value in the field of crop production equipment.

Drawings

FIG. 1 is a schematic structural diagram of a wheat impurity removing and screening device.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic view of the structure in the direction B in fig. 1.

FIG. 4 is a schematic structural diagram of a buffer seat in the wheat impurity removing and screening device.

FIG. 5 is a schematic view of the structure of a gear in the wheat impurity removing and screening device

In the drawing, 1-supporting sliding barrel, 2-bottom plate, 3-buffer seat, 4-backing plate, 5-supporting leg, 6-roller, 7-translation frame, 8-threaded column, 9-rotary table, 10-crank, 11-supporting plate, 12-supporting frame, 13-exhaust fan, 14-material sliding plate, 15-stirring shaft, 16-stirring box, 17-first bevel gear, 18-L type frame, 19-air pump, 20-second bevel gear, 21-first motor, 22-feeding port, 23-air hole, 24-spiral blade, 25-first discharging port, 26-sliding push rod, 27-sieve frame, 28-second discharging port, 29-second motor, 30-moving plate frame, 31-fixing plate, 32-impurity receiving hopper, 33-placing frame, 34-sealing ring, 35-air cavity, 36-connecting chamber, 37-air inlet pipe, 38-gear, 39-toothed rail, 301-guide rod, 302-upper connecting plate, 303-first spring, 304-second spring, 305-lower spring, 306-lower connecting plate, 306-third connecting plate, and connecting rod, 307-third connecting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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.

Example 1

Referring to fig. 1-2, a wheat trash screening device comprises a first motor 21, a second motor 29, an air pump 19, an exhaust fan 13 and a bottom plate 2, wherein an output end of the first motor 21 is fixedly connected with a second bevel gear 20, the second bevel gear 20 is engaged with a first bevel gear 17, a plurality of support legs 5 are fixedly connected to a lower side of the bottom plate 2, a backing plate 4 is fixedly connected to a lower side of each support leg 5, the backing plate 4 increases a grounding area, so that the device is more stably fixed, a threaded column 8 is hollow inside the support legs 5, a lower side of the threaded column 8 is rotatably connected with the support legs 5, an upper side of the threaded column 8 is rotatably connected with the bottom plate 2, the threaded column 8 is in threaded connection with a translation frame 7, rollers 6 are arranged on left and right sides of the translation frame 7, rollers 636, the translation frame 7, the threaded columns 8 and the support legs 5 are supported and fixed by the support legs 5, the rollers 6 are lifted by the threaded column 8, so as to realize the mobile transportation of the device, the transportation is simplified, an upper end of the transportation process, an upper end of the device is fixedly connected with a turntable 9, a handle 10, a turntable 9 and a rotating handle 10, a rotating handle 10 and a rotating about a rotating handle 10, a rotating about a rotating shaft 16, a supporting plate 8, a supporting plate 2, a plurality of the bottom plate 3, a supporting plate is fixedly connected with a plurality of a buffer base, a supporting plate, a dust box 16, a supporting plate 16, a supporting plate is fixedly connected with a dust-stirring box 16, a supporting plate 16, a left side is fixedly connected with a left side of a left side is fixedly connected with a left side supporting plate 16, a left side of a left side supporting plate 16, a left side of a stirring box 16, a left side is connected with a stirring box 16, a,

referring to fig. 1, 3 and 5, a first discharge opening 25 is formed at the lower end of the left side of the stirring box 16, the lower side of the first discharge opening 25 faces the material sieving frame 27, a material sliding plate 14 is fixedly connected to the lower side of the inner wall of the stirring box 16, the left side of the material sliding plate 14 faces the first discharge opening 25, a plurality of pores are formed in the material sliding plate 14, the pores can penetrate dust and debris, and are beneficial to removing the dust and debris in wheat, a second motor 29 is fixedly connected to the left side of the upper end of the supporting plate 11, an output end of the second motor 29 is rotatably connected with a fixing plate 31, a supporting plate 11 is fixedly connected to the lower side of the fixing plate 31, the supporting plate 11 has a supporting and fixing function, so that the second motor can rotate more stably, a gear 38 is fixedly connected to the output end of the second motor 29, the gear 38 is engaged with the moving plate 30, two rack rails 39 are, the upper side of the movable plate frame 30 is fixedly connected with a sieve frame 27, the sieve frame 27 is provided with a plurality of through holes smaller than wheat grains, the sieving of the wheat grains which are not full is facilitated, the sieve frame 27 inclines by 20 degrees and is convenient for discharging the wheat, the left side of the sieve frame 27 is provided with a second discharge opening 28, the first discharge opening 25 and the second discharge opening 28 are both provided with valves, the valves control the discharging process, the right side of the sieve frame 27 is fixedly connected with a sliding push rod 26, the sliding push rod 26 is in sliding connection with a supporting sliding cylinder 1, the supporting sliding cylinder 1 has the supporting and guiding effect on the sieve frame 27, the lower end of the supporting sliding cylinder 1 is fixedly connected with a supporting, an impurity receiving hopper 32 is arranged at the lower side of the screening frame 27, a placing frame 33 is arranged at the lower side of the impurity receiving hopper 32, a supporting plate 11 is fixedly connected at the lower side of the placing frame 33, the impurity receiving hopper 32 is arranged, can collect the not plump wheat granule, the post processing of being convenient for, put the effect that frame 33 has the support to miscellaneous fill 32.

Example 2

Referring to fig. 4, the difference between this embodiment and embodiment 1 is that a lower connection plate 305 is disposed on the lower side of the buffer seat 3, guide cylinders 306 are fixedly connected to the left and right sides of the lower connection plate 305, the guide cylinders 306 are slidably connected to the guide rods 301, the upper connection plate 302 is fixedly connected to the upper sides of the guide rods 301, a first spring 303 is disposed on the outer side of the guide cylinder 306, a second spring 304 is disposed on the lower side of the guide rods 301, the upper connection plate 302 and the lower connection plate 305 are both hinged to a plurality of connecting rods 308, and a third spring 307 is disposed in the middle of the hinged connecting rods 308 and provided with the buffer seat 3, so that the vibration of the device during operation and movement.

The working principle of the invention is as follows: when the wheat impurity removal and screening device is used for removing impurities and screening wheat, the translation frame 7 is lowered by rotating the rotary table 9, the roller 6 is used for lifting the device to move, after the device is moved to a proper position, the rotary table 9 is reversed, the roller 6 is lifted, the device is supported by the supporting legs 5, the first motor 21, the exhaust fan 13 and the air pump 19 are opened, the wheat is placed into the stirring box 16 from the feeding hole 22, the spiral blades 24 are used for stirring and overturning the wheat, air is blown into the air pump 19 and is discharged from the air holes 23 to blow up scraps and dust in the wheat, the wheat slides on the sliding plate 14 for multiple times, the scraps and dust blown out by the exhaust fan 13 through the fine holes in the sliding plate 14 are pumped out, then the valve of the first discharging hole 25 is opened to convey the wheat into the material screening frame 27, the second motor 29 is opened, the gear 38 can be rotated by the second motor 29, and can be meshed with the rack racks 39 on the upper side and the lower side in the movable frame 30 respectively, thereby make sieve material frame 27 along supporting smooth section of thick bamboo 1 and be translation reciprocating motion, the shake effect of production can make in the wheat not full granule is discharged to receiving miscellaneous fill 32 by the via hole, then opens the valve of second discharge opening 28, discharges the clean up wheat, the shake that whole in-process produced can the buffer seat 3 absorb, effectively increases device life to accomplish wheat edulcoration screening process. The device has a simple structure, can be used for uniformly removing impurities from wheat, can screen out unsaturated grains in the wheat, improves the production quality of the wheat, ensures the cleanliness of the wheat, is convenient to move, is stable in fixation, has a long service life, reduces the use cost, and has a value in the field of crop production equipment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a wheat edulcoration sieving mechanism, includes first motor (21), second motor (29), air pump (19), air exhauster (13) and bottom plate (2), the output fixed connection second bevel gear (20) of first motor (21), second bevel gear (20) meshing connection first bevel gear (17), a serial communication port, bottom plate (2) downside fixed connection a plurality of landing legs (5), a plurality of buffing pads (3) of bottom plate (2) upside fixed connection, buffing pad (3) upside fixed connection backup pad (11), backup pad (11) upper end right side fixed connection support frame (12), support frame (12) upside fixed connection agitator tank (16), agitator tank (16) right side set up air exhauster (13), agitator tank (16) upper end rotates and connects agitator shaft (15), first bevel gear (17) of agitator shaft (15) upside fixed connection, air pump (15) upper end rotation connection room (36), connection room (36) is provided with air cavity (35), connection L type frame (18), L type frame (18) upside fixed connection air pump (19) upper end rotation connection room (36), air pump (15) left side fixed connection room (36) lower extreme (16) fixed connection agitator tank (16) sets up) and sets up a plurality of impeller frame (16) left side fixed connection inboard (15) fixed connection flitch frame (16), agitator shaft (16) lower extreme (16) fixed connection inboard (15) fixed connection flitch (15) fixed connection inboard (15) fixed connection flitch frame (16), agitator tank (16) lower extreme (16) sets up the left side fixed connection inboard (16), agitator tank (16) fixed connection inboard (16), agitator tank (15) fixed connection inboard (15) fixed connection flitch (15) fixed connection inboard (16), agitator shaft (15) fixed connection inboard (15) lower end fixed connection inboard (15) sets up the connection flitch support board (16), agitator shaft (15) fixed connection inboard (16), agitator shaft (15) sets up the connection inboard (16), agitator tank (15) fixed connection inboard (15) fixed connection flitch (16), agitator tank (16), agitator shaft (15) fixed connection inboard (16), agitator shaft (16).

2. A wheat impurity removal and screening device according to claim 1, wherein a base plate (4) is fixedly connected to the lower side of the supporting leg (5), a threaded column (8) is arranged in the supporting leg (5) in a hollow mode, the lower side of the threaded column (8) is rotatably connected with the supporting leg (5), and the upper side of the threaded column (8) is rotatably connected with the bottom plate (2).

3. A wheat impurity removal and screening device according to claim 2, wherein the threaded column (8) is in threaded connection with a translation frame (7), and rollers (6) are arranged on the left side and the right side of the translation frame (7).

4. An impurity-removing and screening device for wheat according to claim 2, wherein the upper end of the threaded column (8) is fixedly connected with a turntable (9), and a crank (10) is arranged on the turntable (9).

5. An impurity removing and screening device for wheat according to claim 1, wherein a sealing ring (34) is arranged at the connecting position of the stirring shaft (15) and the connecting chamber (36).

6. An impurity-removing and screening device for wheat according to claim 1, characterized in that the first discharge opening (25) and the second discharge opening (28) are provided with valves.

7. An impurity removing and screening device for wheat according to claim 1, wherein the left side of the sliding material plate (14) is opposite to the first discharge opening (25), and a plurality of fine holes are formed in the sliding material plate (14).

8. A wheat impurity removal and screening device as claimed in claim 1 or 6, characterized in that the underside of the first discharge opening (25) is opposite to a screening frame (27).

9. An impurity-removing and screening device for wheat as claimed in claim 1, wherein the output end of the second motor (29) is rotatably connected with a fixing plate (31), and the lower side of the fixing plate (31) is fixedly connected with a supporting plate (11).

10. An impurity removing and screening device for wheat according to claim 1, wherein two toothed rails (39) are arranged in the moving plate frame (30).

11. An impurity removing and screening device for wheat according to claim 1, wherein the screening frame (27) is provided with a plurality of through holes smaller than wheat grains.

12. The wheat impurity removal screening device according to claim 1, characterized in that a lower connecting plate (305) is arranged on the lower side of the buffer seat (3), guide cylinders (306) are fixedly connected to the left and right sides of the lower connecting plate (305), the guide cylinders (306) are slidably connected with guide rods (301), the upper side of each guide rod (301) is fixedly connected with an upper connecting plate (302), first springs (303) are arranged on the outer sides of the guide cylinders (306), second springs (304) are arranged on the lower sides of the guide rods (301), the upper connecting plate (302) and the lower connecting plate (305) are hinged to a plurality of connecting rods (308), and third springs (307) are arranged in the middle positions of the hinged connecting rods (308).