CN213670892U

CN213670892U - Impurity and stone removing machine for grain processing

Info

Publication number: CN213670892U
Application number: CN202022586305.9U
Authority: CN
Inventors: 胡光辉
Original assignee: Hunan Jialefeng Agricultural Products Co ltd
Current assignee: Hunan Jialefeng Agricultural Products Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-13
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an impurity-removing and stone-removing machine for grain processing, which comprises a stone-removing machine body and a feeding device, wherein the feeding device is arranged on the side wall of the stone-removing machine body, a conveying component is arranged on the side wall of a material collecting box close to the lower end, a transmission belt drives a transmission belt to rotate, an arc-shaped shovel block sends grains into the stone-removing machine, because the wall of a conveying channel inclines upwards, the upward wind in the stone-removing machine can not generate resistance to the grains, the conveying efficiency is high, meanwhile, the speed of feeding can be adjusted according to different requirements, a dust raising device is arranged in a movable opening, a dust raising frame and a screen mesh are matched to roll the falling grains, the hanging time of the grains is increased, the dust attached to the grains can be completely removed by matching a suction fan, a dehumidifying frame is fixedly connected between the inner walls of a box body, the grains in the box body are dehumidified by lime stones, the phenomenon that the dust is attached to the inner, difficult to clean and even cause blockage, and improves the service life of the equipment.

Description

Impurity and stone removing machine for grain processing

Technical Field

The utility model relates to a grain processing technology field specifically is an edulcoration destoner is used in grain processing.

Background

The stone remover is an impurity removing device which separates mineral substances from particulate materials (such as rice, brown rice, wheat and the like) by utilizing the difference of the density and the suspension speed of the particulate materials and the mineral substances (mainly comprising side-by-side stones and the like) and by means of mechanical wind power and a screen surface which reciprocates in a certain track. It is the key equipment essential in the rice processing technology. According to different wind modes, the stone removing machine is mainly divided into suction type, blowing type, circulating wind and the like. The device specifically comprises a suction type specific gravity grading stone remover with double-layer screen surfaces, a suction type check stone remover with check stone removing screen surfaces, a double-screen surface suction type stone remover (such as a grain coarse cleaning stone remover) with broken (coarse broken, small broken and the like) screen surfaces, a suction type and blowing type screening stone removing combined machine with large, medium and small impurity screen surfaces, a circulating air stone remover with single-layer screen surfaces, a circulating air specific gravity grading stone remover with double-layer screen surfaces, a circulating air combined cleaning machine and the like.

The feed inlet of current stoner carries out the unloading through gravity in the top, however because inside ascending wind-force, has certain influence to unloading speed, and work efficiency is not high, and simultaneously, the speed of unloading can not fine control and adjustment, and secondly partial grain is because long-time depositing, and moist is serious, leads to the inside humidity of stoner too high, and the dust is easily agglomerated and is attached to the inside of stoner, is difficult to the clearance.

Therefore, we propose an impurity and stone removing machine for grain processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an edulcoration destoner is used in grain processing through the cooperation of raise dust device, conveying component and dehumidification frame to the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an impurity and stone removing machine for grain processing comprises a stone removing machine body and a feeding device, wherein the feeding device is arranged on the side wall of the stone removing machine body, the stone removing machine body comprises a shell, a support column, a discharge hopper, a discharge port, a movable port, a dust raising device, a power device and an air suction cylinder, the support column is fixedly connected to four corners of the lower end of the shell respectively, the discharge hopper is arranged at the lower end of the shell, the discharge port is fixedly connected to the lower end of the discharge hopper, the movable port is formed in the side wall, close to the lower end, of the shell, the dust raising device is arranged inside the movable port, the power device is arranged on the outer wall of one side of the shell, the air suction cylinder is fixedly connected to the top end of the shell;

the feeding device comprises a material collecting box, a wall expanding body and a conveying assembly, wherein the wall expanding body is fixedly connected to the edge of the upper end of the material collecting box, the conveying assembly is arranged on the side wall, close to the lower end, of the material collecting box, and the other end of the conveying assembly is fixedly connected with the shell.

Further, the raise dust device includes first rotation axis, first stopper, first race, raise dust frame and screen cloth, and the first stopper of one end fixedly connected with of first rotation axis has seted up first race on the outer wall that first rotation axis is close to first stopper, evenly is provided with the raise dust frame on the outer wall of first rotation axis, is provided with the screen cloth between the inner wall of raise dust frame.

Further, power device places board fixed connection on the lateral wall of casing including placing board, stabilizer blade, motor, second race and driving belt, places two stabilizer blades of the upper end fixedly connected with of board, the upper end fixedly connected with motor of two stabilizer blades, has seted up two second race on the output shaft of motor respectively, has cup jointed driving belt on the outer wall of second race.

Furthermore, the material collecting box comprises a box body, a dehumidifying frame, an isolating net and a limestone block, the dehumidifying frame is fixedly connected between the inner walls of the box body, the isolating net is arranged on the side wall of the dehumidifying frame, and the limestone block is placed in the isolating net.

Further, conveying assembly includes the conveyer way wall, the second axis of rotation, the second stopper, the third race, the transmission band, arc shovel piece and porthole, swing joint has the second axis of rotation on the lateral wall of conveyer way wall, the one end of second axis of rotation is provided with the second stopper, the third race has been seted up on one side of second stopper, the transmission band has been cup jointed on the outer wall of second axis of rotation, evenly be provided with arc shovel piece on the outer wall of transmission band, the porthole has been seted up on the one end outer wall of conveyer way wall.

Furthermore, driving belt sets up two sets ofly, has cup jointed driving belt between second belt groove and first belt groove and the third belt groove respectively.

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

1. the utility model provides a pair of edulcoration destoner is used in grain processing, it is provided with conveying assembly on the lateral wall that the workbin is close to the lower extreme to gather together, swing joint has the second axis of rotation on the lateral wall of conveyer way wall, the one end of second axis of rotation is provided with the second stopper, third belt groove has been seted up on one side of second stopper, the transmission band has been cup jointed on the outer wall of second axis of rotation, evenly be provided with arc shovel piece on the outer wall of transmission band, the pay-off hole has been seted up on the one end outer wall of conveyer way wall, driving belt drives the transmission band and rotates, send into the destoner inside with grain through arc shovel piece, because the slope of conveyer way wall upwards, the inside ascending wind of destoner can not produce the resistance to getting into grain, high conveying efficiency, can carry out the speed governing through.

2. The utility model provides a pair of edulcoration destoner is used in grain processing, the inside of activity mouth is provided with the raise dust device, the first stopper of one end fixedly connected with of first axis of rotation, the belt groove has been seted up on the outer wall that first axis of rotation is close to first stopper, evenly be provided with the raise dust frame on the outer wall of first axis of rotation, be provided with the screen cloth between the inner wall of raise dust frame, incessantly rotatory raise dust frame rolls the grain of whereabouts, increase the unsettled time of grain, the cooperation suction fan can clear away the adnexed dust on the grain totally, clean effect is better, and grain is cleaner.

3. The utility model provides a pair of edulcoration destoner is used in grain processing, fixedly connected with dehumidification frame between the inner wall of box is provided with the separation net on the lateral wall of dehumidification frame, and the lime stone piece has been placed to the inside of separation net, dehumidifies the grain of box inside through the lime stone piece, avoids the inner wall that the inside humidity of destoner leads to the dust to adhere to the destoner too big, is difficult to clear up and causes the jam even, improve equipment's life.

Drawings

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

FIG. 2 is a schematic structural view of a dust raising device of the present invention;

fig. 3 is a schematic structural view of the feeding device of the present invention;

FIG. 4 is a schematic view of the structure of the material collecting box of the present invention;

fig. 5 is a schematic structural view of the conveying assembly of the present invention.

In the figure: 1. a stoner body; 11. a housing; 12. a pillar; 13. a discharge hopper; 14. a discharge port; 15. a movable opening; 16. a dust raising device; 161. a first rotating shaft; 162. a first stopper; 163. a first belt groove; 164. a dust raising frame; 165. screening a screen; 17. a power plant; 171. placing the plate; 172. a support leg; 173. a motor; 174. a second belt groove; 175. a drive belt; 18. an air suction cylinder; 2. a feeding device; 21. a material collecting box; 211. a box body; 212. a dehumidifying frame; 213. an isolation net; 214. a limestone block; 22. expanding the wall; 23. a delivery assembly; 231. a conveyor wall; 232. a second rotating shaft; 233. a second limiting block; 234. a third belt groove; 235. a conveyor belt; 236. an arc shovel block; 237. and a feeding hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an impurity removing and stone removing machine for grain processing comprises a stone removing machine body 1 and a feeding device 2, wherein the feeding device 2 is arranged on a side wall of the stone removing machine body 1, the stone removing machine body 1 comprises a shell 11, a pillar 12, a discharge hopper 13, a discharge port 14, a movable port 15, a dust raising device 16, a power device 17 and an air suction cylinder 18, the pillars 12 are fixedly connected to four corners of the lower end of the shell 11 respectively, the discharge hopper 13 is arranged at the lower end of the shell 11, the discharge port 14 is fixedly connected to the lower end of the discharge hopper 13, the movable port 15 is arranged on the side wall of the shell 11 close to the lower end, the dust raising device 16 is arranged inside the movable port 15, the power device 17 is arranged on the outer wall of one side of the shell 11, the air suction cylinder 18 is fixedly connected to the top end of the shell 11, the air suction cylinder.

Raise dust device 16 includes first rotation axis 161, first stopper 162, first belt groove 163, raise dust frame 164 and screen cloth 165, the first stopper 162 of one end fixedly connected with of first rotation axis 161, first belt groove 163 has been seted up on first rotation axis 161 being close to the outer wall of first stopper 162, evenly be provided with raise dust frame 164 on the outer wall of first rotation axis 161, be provided with screen cloth 165 between the inner wall of raise dust frame 164, incessantly rotatory raise dust frame 164 rolls the grain of whereabouts, increase the unsettled time of grain, the cooperation suction fan can be with adnexed dust on the grain clear away totally, cleaning performance is better, and grain is cleaner.

The power device 17 includes a placing plate 171, supporting legs 172, a motor 173, a second belt groove 174 and a transmission belt 175, the placing plate 171 is fixedly connected to the side wall of the housing 11, the two supporting legs 172 are fixedly connected to the upper end of the placing plate 171, the motor 173 is fixedly connected to the upper ends of the two supporting legs 172, the two second belt grooves 174 are respectively formed in the output shaft of the motor 173, and the transmission belt 175 is sleeved on the outer wall of the second belt groove 174.

Referring to fig. 3-4, a grain processing impurity removing and stone removing machine, a feeding device 2 includes a collecting box 21, a wall expanding 22 and a conveying assembly 23, the collecting box 21 includes a box body 211, a dehumidifying frame 212, an isolating net 213 and a limestone block 214, the dehumidifying frame 212 is fixedly connected between the inner walls of the box body 211, the isolating net 213 is arranged on the side wall of the dehumidifying frame 212, the limestone block 214 is placed inside the isolating net 213, grains inside the box body 211 are dehumidified by the limestone block 214, it is avoided that dust adheres to the inner wall of the stone removing machine due to excessive humidity inside the stone removing machine, the cleaning is difficult and even the blockage is caused, the service life of the equipment is prolonged, the wall expanding 22 is fixedly connected at the edge of the upper end of the collecting box 21, the conveying assembly 23 is arranged on the side wall of the collecting box 21 close to the lower end, and the other end of the conveying assembly 23 is fixedly connected.

Referring to fig. 5, a machine for removing impurities and stones for processing grain, the conveying assembly 23 includes a conveying wall 231, a second rotating shaft 232, a second limiting block 233, a third belt groove 234, a conveying belt 235, arc-shaped shovel blocks 236 and feeding holes 237, the second rotating shaft 232 is movably connected to the side wall of the conveying wall 231, one end of the second rotating shaft 232 is provided with the second limiting block 233, the second limiting block 233 is provided with the third belt groove 234, the outer wall of the second rotating shaft 232 is sleeved with the conveying belt 235, the outer wall of the conveying belt 235 is uniformly provided with the arc-shaped shovel blocks 236, the outer wall of one end of the conveying wall 231 is provided with the feeding holes 237, the conveying belts 175 are provided with two sets, a transmission belt 175 is respectively sleeved between the second belt groove 174 and the first belt groove 163 and the third belt groove 234, the transmission belt 175 drives the conveying belt 235 to rotate, grain is fed into the stone remover through the arc-shaped shovel blocks 236, because the conveying channel wall 231 inclines upwards, the upward wind in the stone remover can not generate resistance to grain entering, the conveying efficiency is high, meanwhile, the speed can be adjusted by controlling the motor 173, and the feeding speed can be adjusted according to different requirements.

In summary, the following steps: the utility model provides an edulcoration destoner for grain processing, the lateral wall that the case 21 that gathers materials is close to the lower extreme is provided with conveying assembly 23, swing joint has second axis of rotation 232 on the lateral wall of transfer passage wall 231, the one end of second axis of rotation 232 is provided with second stopper 233, third belt groove 234 has been seted up to one side of second stopper 233, the transmission band 235 has been cup jointed on the outer wall of second axis of rotation 232, arc shovel 236 is evenly provided on the outer wall of transmission band 235, the feed hole 237 has been seted up on the outer wall of one end of transfer passage wall 231, transmission band 175 drives the transmission band 235 and rotates, send grain into the destoner through arc shovel 236, because the conveying channel wall 231 inclines upwards, the upward wind in the stone remover can not generate resistance to grain entering, the conveying efficiency is high, meanwhile, the speed can be adjusted by controlling the motor 173, and the feeding speed can be adjusted according to different requirements; a dust raising device 16 is arranged inside the movable opening 15, one end of a first rotating shaft 161 is fixedly connected with a first limiting block 162, a first belt groove 163 is formed in the outer wall, close to the first limiting block 162, of the first rotating shaft 161, dust raising frames 164 are uniformly arranged on the outer wall of the first rotating shaft 161, a screen 165 is arranged between the inner walls of the dust raising frames 164, the dust raising frames 164 which rotate ceaselessly roll falling grains, the time for suspending the grains is prolonged, dust attached to the grains can be removed completely by matching with a suction fan, the cleaning effect is better, and the grains are cleaner; fixedly connected with dehumidification frame 212 between the inner wall of box 211, be provided with separation net 213 on the lateral wall of dehumidification frame 212, lime stone 214 has been placed to separation net 213's inside, dehumidifies the grain of box 211 inside through lime stone 214, avoids the inside humidity of destoner too big dust that leads to adhere to the inner wall of destoner, is difficult to clear up or even causes the jam, improve equipment's life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 edulcoration destoner is used in grain processing, includes destoner body (1) and material feeding unit (2), is provided with material feeding unit (2), its characterized in that on the lateral wall of destoner body (1): the stone remover body (1) comprises a shell (11), a support column (12), a discharge hopper (13), a discharge port (14), a movable port (15), a dust raising device (16), a power device (17) and an air suction cylinder (18), wherein the support column (12) is fixedly connected to four corners of the lower end of the shell (11) respectively, the discharge hopper (13) is arranged at the lower end of the shell (11), the discharge port (14) is fixedly connected to the lower end of the discharge hopper (13), the movable port (15) is formed in the side wall, close to the lower end, of the shell (11), the dust raising device (16) is arranged inside the movable port (15), the power device (17) is arranged on the outer wall of one side of the shell (11), the air suction cylinder (18) is fixedly connected to the top end of the shell (11), the air suction cylinder (18) is externally connected with an air suction;

material feeding unit (2) are including gathering together workbin (21), expand wall (22) and conveying component (23), gather the upper end edge fixedly connected with of workbin (21) and expand wall (22), gather together workbin (21) and be provided with conveying component (23) on being close to the lateral wall of lower extreme, and the other end and casing (11) looks fixed connection of conveying component (23).

2. An impurity and stone removing machine for grain processing according to claim 1, which is characterized in that: raise dust device (16) include first axis of rotation (161), first stopper (162), first race (163), raise dust frame (164) and screen cloth (165), the first stopper (162) of one end fixedly connected with of first axis of rotation (161), first race (163) have been seted up on first axis of rotation (161) the outer wall that is close to first stopper (162), evenly be provided with raise dust frame (164) on the outer wall of first axis of rotation (161), be provided with screen cloth (165) between the inner wall of raise dust frame (164).

3. An impurity and stone removing machine for grain processing according to claim 1, which is characterized in that: power device (17) are including placing board (171), stabilizer blade (172), motor (173), second race (174) and driving belt (175), place board (171) fixed connection on the lateral wall of casing (11), place two stabilizer blades (172) of upper end fixedly connected with of board (171), the upper end fixedly connected with motor (173) of two stabilizer blades (172), two second race (174) have been seted up on the output shaft of motor (173) respectively, cup jointed driving belt (175) on the outer wall of second race (174).

4. An impurity and stone removing machine for grain processing according to claim 1, which is characterized in that: the material collecting box (21) comprises a box body (211), a dehumidifying frame (212), an isolating net (213) and a limestone block (214), the dehumidifying frame (212) is fixedly connected between the inner walls of the box body (211), the isolating net (213) is arranged on the side wall of the dehumidifying frame (212), and the limestone block (214) is placed inside the isolating net (213).

5. An impurity and stone removing machine for grain processing according to claim 1, which is characterized in that: conveying assembly (23) is including conveyer way wall (231), second axis of rotation (232), second stopper (233), third belt groove (234), transmission band (235), arc shovel piece (236) and pay-off hole (237), swing joint has second axis of rotation (232) on the lateral wall of conveyer way wall (231), the one end of second axis of rotation (232) is provided with second stopper (233), third belt groove (234) have been seted up to one side of second stopper (233), transmission band (235) have been cup jointed on the outer wall of second axis of rotation (232), evenly be provided with arc shovel piece (236) on the outer wall of transmission band (235), pay-off hole (237) have been seted up on the one end outer wall of conveyer way wall (231).

6. An impurity and stone removing machine for grain processing according to claim 3, characterized in that: the two sets of driving belts (175) are arranged, and the driving belts (175) are respectively sleeved between the second belt groove (174) and the first belt groove (163) and between the second belt groove and the third belt groove (234).