CN209810663U - Grain cleaning device - Google Patents
Grain cleaning device Download PDFInfo
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- CN209810663U CN209810663U CN201920353318.6U CN201920353318U CN209810663U CN 209810663 U CN209810663 U CN 209810663U CN 201920353318 U CN201920353318 U CN 201920353318U CN 209810663 U CN209810663 U CN 209810663U
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- cereal
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Abstract
The utility model discloses a cereal cleaning device, which comprises a frame, frame one end top be equipped with the feeder hopper, feeder hopper bottom be equipped with the feed mechanism who adjusts the cereal flow, the frame of feeder hopper below on be equipped with reciprocating sieve, the frame on be equipped with the actuating mechanism who drives reciprocating sieve reciprocating motion, be equipped with the middle conveying mechanism who carries cereal in the frame of reciprocating sieve below, be equipped with finished product conveying mechanism in the frame of middle conveying mechanism one end, finished product conveying mechanism and middle conveying mechanism between link up the department and be equipped with axial fan, frame bottom be equipped with supporting roller. The utility model discloses a cereal cleaning device through setting up two edulcoration districts, can carry out twice edulcoration to cereal, and the screening is meticulous, reaches fine screening effect, and its degree of automation is high simultaneously, and effectual reduction manpower and materials improve cereal cleaning efficiency and edulcoration effect.
Description
Technical Field
The utility model relates to an agricultural mechanical equipment technical field, more specifically say, it relates to a cereal cleaning plant.
Background
Cereal is cleaned is a link that cereal production processing is essential, and cereal can be mingled with impurity such as dust, straw, stone when reaping, and these impurity can influence the quality of rice if not getting rid of influences the further production and processing of cereal, consequently need carry out the edulcoration to cereal, improves the overall quality of rice, and traditional rice edulcoration device simple structure, degree of automation are low, and the majority is artifical edulcoration, and is efficient slow, with high costs.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provides a cereal cleaning plant, through setting up two edulcoration districts, can carry out twice edulcoration to cereal, and the screening is meticulous, reaches fine screening effect, and its degree of automation is high simultaneously, and effectual reduction manpower and materials improve cereal cleaning efficiency and edulcoration effect.
The technical scheme of the utility model is like this: a grain cleaning device comprises a frame, a feed hopper is arranged at the top of one end of the frame, a feeding mechanism for adjusting the grain flow is arranged at the bottom of the feed hopper, the feeding mechanism comprises a feeding motor and a hollow feeding rotary drum, the outer wall of the feeding rotary drum is provided with a plurality of through holes, the feeding rotary drum is rotatably arranged at the bottom of the feeding hopper, the feeding motor is connected with a rotating shaft of the feeding rotary drum, a reciprocating sieve is arranged on the frame below the feed hopper, a driving mechanism for driving the reciprocating sieve to reciprocate is arranged on the frame, a middle conveying mechanism for conveying grains is arranged on the machine frame below the reciprocating sieve, a finished product conveying mechanism is arranged on the machine frame at one end of the middle conveying mechanism, an axial flow fan is arranged at the joint between the finished product conveying mechanism and the middle conveying mechanism, and a support roller is arranged at the bottom of the rack; the device also comprises a controller connected with the feeding motor, the driving mechanism, the middle conveying mechanism, the finished product conveying mechanism and the axial flow fan.
As a further improvement, the driving mechanism comprises a first belt transmission mechanism, a first driving motor and a crank link mechanism, the output end of the first driving motor is connected with the crank link mechanism through the first belt transmission mechanism, the crank link mechanism is connected with one end of the reciprocating sieve, and the first driving motor is electrically connected with the controller.
Further, middle conveying mechanism include middle conveyer belt, a plurality of middle belt rollers, second driving motor and second belt drive mechanism, it is a plurality of middle belt roller rotate and install in the frame, middle conveyer belt cover establish in the middle belt roller, second driving motor pass through second belt drive mechanism and be connected with one of them middle belt roller, just second driving motor and controller electric connection.
Further, finished product conveying mechanism and middle conveying mechanism arrange perpendicularly mutually, this finished product conveying mechanism includes finished product conveyer belt, a plurality of finished product belt rollers, third driving motor and third belt drive mechanism, and is a plurality of finished product belt roller rotate and install in the frame, finished product conveyer belt cover establish on finished product belt roller, third driving motor pass through third belt drive mechanism and be connected with one of them finished product belt roller, just third driving motor and controller electric connection.
Furthermore, the reciprocating sieve and the middle conveying mechanism are obliquely arranged on the rack, and the finished product conveying mechanism is positioned at the lowest end of the middle conveying mechanism.
Furthermore, the feed hopper is arranged at the top of the frame through a support frame.
Furthermore, both sides of the reciprocating sieve are provided with baffles.
Furthermore, a plurality of pulleys are arranged at the bottom of the reciprocating screen.
Advantageous effects
Compared with the prior art, the utility model, have following advantage:
1. the utility model discloses a cereal cleaning device, through setting up two edulcoration districts, sieves impurity through reciprocating sieve earlier, then rethread fan gas removal dust, rice bits, can carry out twice edulcoration to cereal, and the screening is meticulous, reaches fine screening effect, and its degree of automation of crowd is high simultaneously, and effectual reduction manpower and materials improve cereal cleaning efficiency and edulcoration effect.
2. The utility model discloses a set up feed mechanism on the feeder hopper, drive the rotational speed of adjusting the feeding rotary drum through the motor to the flow of cereal unloading is adjusted in the realization, and then control screening quality, and, make cereal flow through the mode of seting up the through-hole at the feeding rotary drum, be convenient for throw away cereal with higher speed like this, make cereal homodisperse on reciprocating sieve, further improve the screening effect.
3. The utility model discloses a set up reciprocating sieve and middle conveying mechanism into the structure of slope, help cereal flow screening, further improve the screening effect.
4. The utility model discloses an add supporting roller in frame bottom, be convenient for remove whole device and use to appointed occasion, application scope is wide.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic diagram of the right-side view structure of the present invention;
fig. 3 is a signal block diagram of the present invention.
Wherein: 1-feeding motor, 2-feeding hopper, 3-feeding revolving drum, 4-crank link mechanism, 5-controller, 6-third driving motor, 7-second driving motor, 8-middle conveying belt, 9-reciprocating sieve, 10-first driving motor, 11-axial flow fan, 12-finished product conveying belt, 13-frame, 14-supporting roller, 15-first belt transmission mechanism, 16-middle belt roller, 17-second belt transmission mechanism, 18-finished product belt roller, 19-third belt transmission mechanism, 20-supporting frame, 21-baffle, 22-pulley.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, the utility model discloses a grain cleaning device, including frame 13, frame 13 is the frame-type structure, there is a feeder hopper 2 at the top of one end of frame 13, be used for storing cereal, be equipped with the feed mechanism who adjusts cereal flow in the feeder hopper 2 bottom, this feed mechanism includes feeding motor 1 and hollow feeding rotary drum 3, wherein, feeding rotary drum 3 outer wall is equipped with a plurality of through-holes, cereal can flow out through the through-hole, feeding rotary drum 3 rotates and installs in the bottom of feeder hopper 2, feeding motor 1 is connected with the pivot of feeding rotary drum 3, adjust the rotational speed of feeding rotary drum through the motor drive, thereby realize adjusting the flow of cereal unloading, and then control screening quality, and, make cereal flow out through the mode of seting up the through-hole at feeding rotary drum, so be convenient for throw cereal with higher speed, make cereal evenly disperse on reciprocating sieve, further improve screening effect, a frame 13 below the feed hopper 2 is provided with a reciprocating sieve 9, the frame 13 is provided with a driving mechanism for driving the reciprocating sieve 9 to reciprocate, grains fall from the feed hopper 2 and enter the reciprocating sieve 9 to carry out primary impurity removal, the frame 13 below the reciprocating sieve 9 is provided with an intermediate conveying mechanism for conveying the grains, the frame 13 at one end of the intermediate conveying mechanism is provided with a finished product conveying mechanism, the grains after primary screening are conveyed to the finished product conveying mechanism through the intermediate conveying mechanism, an axial flow fan 11 is arranged at the joint between the finished product conveying mechanism and the intermediate conveying mechanism to blow away dust and impurity in the grains by wind power to realize secondary impurity removal, the bottom of the frame 13 is provided with a support roller 14, the support roller is additionally arranged at the bottom of the frame to facilitate the movement of the whole device to a designated occasion for use, the application range is wide, the frame 13 at one side of the support roller 14 is provided with a locking mechanism (not shown in the figure), the locking mechanism comprises a supporting plate, a rotary table, a screw rod and a pressing plate, wherein the supporting plate is fixedly connected with the side face of a rack 13, the screw rod is spirally arranged on the supporting plate, the rotary table and the pressing plate are respectively arranged at two ends of the screw rod, the rotary table is fixedly connected with the screw rod, the pressing plate is rotatably arranged on the screw rod through a bearing, when the device moves to a specified position, the rotary table is rotated to drive the screw rod to rotate, so that the pressing plate is driven to move downwards until a supporting roller 14 is separated from the ground to form support for the device, the cleaning device can be fixed, the bottom of the pressing plate is provided with a pressing tooth to improve the grabbing force of the pressing plate and the ground; the edulcoration device in this embodiment still includes the controller 5 who is connected with feeding motor 1, actuating mechanism, middle conveying mechanism, finished product conveying mechanism and axial fan 11, controls feeding mechanism through controller 5. The driving mechanism, the middle conveying mechanism, the finished product conveying mechanism and the axial flow fan 11 work to realize the movement of the automatic control device.
Preferably, the driving mechanism comprises a first belt transmission mechanism 15, a first driving motor 10 and a crank link mechanism 4, wherein the output end of the first driving motor 10 is connected with the crank link mechanism 4 through the first belt transmission mechanism 15, the crank link mechanism 4 is connected with one end of the reciprocating sieve 9, and the first driving motor 10 is electrically connected with the controller 5. The middle conveying mechanism comprises a middle conveying belt 8, a plurality of middle belt rollers 16, a second driving motor 7 and a second belt transmission mechanism 17, wherein the middle belt rollers 16 are rotatably installed on the rack 13, the middle conveying belt 8 is sleeved on the middle belt rollers 16, the second driving motor 7 is connected with one of the middle belt rollers 16 through the second belt transmission mechanism 17, and the second driving motor 7 is electrically connected with the controller 5. Finished product conveying mechanism arranges with middle conveying mechanism mutually perpendicularly to reduce the width of whole device, the structural configuration has been optimized, the transportation of being convenient for, this finished product conveying mechanism includes finished product conveyer belt 12, a plurality of finished product belt rollers 18, third driving motor 6 and third belt drive 19, a plurality of finished product belt rollers 18 rotate and install in frame 13, finished product conveyer belt 12 cover is established on finished product belt roller 18, third driving motor 6 passes through third belt drive 19 and is connected with one of them finished product belt roller 18, and third driving motor 6 and controller 5 electric connection.
When the impurity removing device works, grains are placed in the feed hopper 2, the rotating speed of the feed drum 3 in the feed mechanism is adjusted, so that the grains flow down to the reciprocating sieve 9 as required, the reciprocating sieve 9 reciprocates under the driving of the driving mechanism, primary impurity removal is realized on the grains, and impurities with large diameters are removed; the grains fall onto the middle conveying mechanism and are conveyed onto the finished product conveying mechanism, and when the grains fall onto the finished product conveying mechanism, the wind power of the axial flow fan 11 blows the grains, so that dust and sundry chips in the grains are removed, secondary impurity removal is realized, and finally finished products are obtained. The utility model discloses a cereal cleaning device, through setting up two edulcoration districts, sieves impurity through reciprocating sieve earlier, then rethread fan gas removal dust, rice bits, can carry out twice edulcoration to cereal, and the screening is meticulous, reaches fine screening effect, and its degree of automation is high simultaneously, and efficiency and edulcoration effect are cleaned to effectual reduction manpower and materials, improvement cereal.
Preferably, the reciprocating sieve 9 and the middle conveying mechanism are obliquely arranged on the frame 13, and the finished product conveying mechanism is positioned at the lowest end of the middle conveying mechanism, so that the grain flowing screening is facilitated, and the screening effect is further improved. Its feeder hopper 2 passes through support frame 20 to be installed at the top of frame 13 to improve the stability of feeder hopper 2, the structural configuration of being convenient for. Both sides of the reciprocating sieve 9 are provided with baffles 21 to prevent the grains from running off from the side surface. A plurality of pulleys 22 are arranged at the bottom of the reciprocating sieve 9 so as to facilitate the reciprocating sieve 9 to reciprocate and reduce resistance. Still be equipped with the spiral leaf in feeder hopper 2, this spiral leaf vertically pegs graft to feeder hopper 2 bottoms, is equipped with the support at feeder hopper 2 tops, and the spiral leaf rotates to be installed on the support, and the top of spiral leaf sets up the handle to in rotating the spiral leaf, when the jam appears in feeder hopper 2, can dredge through rotating the spiral leaf, it is very convenient to operate.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (8)
1. The utility model provides a grain cleaning device, includes frame (13), its characterized in that, frame (13) one end top be equipped with feeder hopper (2), feeder hopper (2) bottom be equipped with the feed mechanism of adjusting cereal flow, this feed mechanism includes feeding motor (1) and hollow feeding rotary drum (3), feeding rotary drum (3) outer wall be equipped with a plurality of through-holes, feeding rotary drum (3) rotate and install the bottom at feeder hopper (2), feeding motor (1) be connected with the pivot of feeding rotary drum (3), frame (13) of feeder hopper (2) below on be equipped with reciprocating sieve (9), frame (13) on be equipped with the actuating mechanism who drives reciprocating sieve (9) reciprocating motion, be equipped with the middle conveying mechanism of carrying cereal on frame (13) of reciprocating sieve (9) below, be equipped with finished product conveying mechanism on the frame (13) of middle conveying mechanism one end, an axial flow fan (11) is arranged at the joint between the finished product conveying mechanism and the middle conveying mechanism, and a support roller (14) is arranged at the bottom of the rack (13); the automatic feeding device also comprises a controller (5) connected with the feeding motor (1), the driving mechanism, the middle conveying mechanism, the finished product conveying mechanism and the axial flow fan (11).
2. A grain cleaning plant according to claim 1, characterized in that the drive mechanism includes a first belt drive (15), a first drive motor (10) and a crank link mechanism (4), the output of the first drive motor (10) is connected with the crank link mechanism (4) through the first belt drive (15), the crank link mechanism (4) is connected with one end of the reciprocating sieve (9), the first drive motor (10) is electrically connected with the controller (5).
3. A grain cleaning plant according to claim 1, characterized in that the intermediate conveying mechanism includes an intermediate conveyor belt (8), a plurality of intermediate belt rollers (16), a second drive motor (7) and a second belt transmission mechanism (17), a plurality of the intermediate belt rollers (16) are rotatably mounted on the frame (13), the intermediate conveyor belt (8) is sleeved on the intermediate belt rollers (16), the second drive motor (7) is connected with one of the intermediate belt rollers (16) through the second belt transmission mechanism (17), and the second drive motor (7) is electrically connected with the controller (5).
4. A grain cleaning plant according to claim 1, characterized in that finished product conveying mechanism and middle conveying mechanism arrange perpendicularly mutually, this finished product conveying mechanism includes finished product conveyer belt (12), a plurality of finished product belt rollers (18), third driving motor (6) and third belt drive (19), and is a plurality of finished product belt roller (18) rotate and install on frame (13), finished product conveyer belt (12) cover establish on finished product belt roller (18), third driving motor (6) be connected with one of them finished product belt roller (18) through third belt drive (19), just third driving motor (6) and controller (5) electric connection.
5. A grain cleaning plant according to any one of claims 1 to 4, characterized in that the reciprocating screen (9) and the intermediate conveying mechanism are arranged obliquely on the frame (13), and the finished product conveying mechanism is located at the lowest end of the intermediate conveying mechanism.
6. A grain cleaning plant as claimed in claim 1, characterised in that the feed hopper (2) is mounted on top of the frame (13) by means of a support frame (20).
7. A grain cleaning plant as claimed in claim 1, characterized in that baffles (21) are provided on both sides of the reciprocating screen (9).
8. A grain cleaning plant as claimed in claim 1, characterized in that the bottom of the reciprocating screen (9) is provided with a plurality of pulleys (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353318.6U CN209810663U (en) | 2019-03-20 | 2019-03-20 | Grain cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353318.6U CN209810663U (en) | 2019-03-20 | 2019-03-20 | Grain cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209810663U true CN209810663U (en) | 2019-12-20 |
Family
ID=68876251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353318.6U Active CN209810663U (en) | 2019-03-20 | 2019-03-20 | Grain cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209810663U (en) |
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2019
- 2019-03-20 CN CN201920353318.6U patent/CN209810663U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: Room C84, science and Technology Innovation Incubation Service Center building of Yulin small and medium sized enterprises, west side of East education road, high tech Industrial Development Zone, Yuzhou District, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Yulin farmer Agricultural Machinery Co., Ltd Address before: 537000 No.5, building 5, East sanbatang Development Zone, Mingshan Town, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI YULIN SHUFENG AGRICULTURAL MACHINERY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |