CN214865285U

CN214865285U - Novel rapeseed cleaner

Info

Publication number: CN214865285U
Application number: CN202121416040.6U
Authority: CN
Inventors: 吴亚滨; 赫可伟; 郭怀刚; 艾堂顺; 李芬; 金迪; 张玺; 孙千涛
Original assignee: Changyuan Branch Henan Academy Of Agricultural Sciences
Current assignee: Changyuan Branch Henan Academy Of Agricultural Sciences
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a novel rapeseed cleaner, which comprises a frame and a feeding device, wherein the feeding device is arranged at the upper part of the frame, a screen frame is arranged in the frame, a winnowing mechanism is arranged at one side of the frame, and a discharge hopper is arranged below the screening mechanism; the lower end of the screen frame is hinged with the rack through a first connecting rod, the higher end of the screen frame is positioned below the feeding device and is driven by an eccentric driving device, a storage tank is arranged on the screen frame, the inlet of the storage tank is positioned below the outlet of the feeding device, and the outlet of the storage tank is provided with a feed opening; the higher end of the discharge hopper is hinged with the rack through a second connecting rod and is positioned below the lower end of the screen frame; the screen frame is connected with the discharge hopper through a bidirectional connecting rod. The utility model discloses can solve and clean the lower problem of efficiency, commonality in the work of cleaning of current rape seed.

Description

Novel rapeseed cleaner

Technical Field

The utility model relates to a mechanical technical field is cleaned to the rape seed, especially relates to a novel rape seed cleaning and sorting machine.

Background

Rape is one of the main sources of oil crops in China, and is cultivated in China, the planting area accounts for more than 40% of the total area of the oil crops in China, the yield accounts for more than 30% of the total yield of the oil crops in China, and the rape is the top in the world. In the rapeseed oil preparation process, cleaning work of rapeseeds before processing is an important link.

The existing rapeseed cleaning technology is to use a centrifugal fan to carry out cyclone separation cleaning on rapeseeds in a settling chamber, and the cleaning effect is not ideal, the general cost performance is not high, and the noise pollution is large; in another cleaning method, different types of screen meshes are used for manual cleaning, so that the cleaning efficiency is low, and when the cleaning quantity is large, the labor cost is high, and continuous work cannot be performed.

Therefore, a novel rapeseed cleaning device with high efficiency, strong universality and high cleaning rate is researched to meet the development requirements of the modern market.

Disclosure of Invention

An object of the utility model is to provide a novel rape seed cleaning and sorting machine for clean the lower, lower problem of commonality of efficiency in solving current rape seed cleaning and sorting work.

In order to solve the problem, the utility model adopts the following technical scheme:

a novel rapeseed cleaning and sorting machine comprises a frame and a feeding device, wherein the feeding device is arranged at the upper part of the frame, a screening mechanism is arranged in the frame, a winnowing mechanism is arranged at one side of the frame, and a discharging device is arranged below the screening mechanism;

the screening mechanism comprises a screen frame, the screen frame is obliquely arranged, the lower end of the screen frame is hinged with the rack through a first connecting rod, the higher end of the screen frame is positioned below the feeding device and is driven by an eccentric driving device, a storage tank is arranged on the screen frame, the inlet of the storage tank is positioned below the outlet of the feeding device, and the outlet of the storage tank is provided with a discharge hole;

the discharging device comprises a discharging hopper, the discharging hopper is obliquely arranged, the higher end of the discharging hopper is hinged with the rack through a second connecting rod and is positioned below the lower end of the screen frame, a discharging port is arranged at the lower end of the discharging hopper, and the higher end of the discharging hopper is positioned below the lower end of the screen frame;

be provided with two-way connecting rod between screen frame and the play hopper, the middle part of two-way connecting rod rotates through rotating the connecting rod and connects in the frame middle part, and the upper end of two-way connecting rod is articulated with the middle part of screen frame, and the lower extreme of two-way connecting rod is articulated with the middle part of going out the hopper.

Optionally, the eccentric driving device comprises a wheel shaft, an eccentric wheel and a wheel seat, the wheel shaft is rotatably connected to the frame through a bearing, the eccentric wheel is fixedly mounted on the wheel shaft, the wheel seat is annular and sleeved on the periphery of the eccentric wheel, the wheel seat and the eccentric wheel are arranged coaxially, a transmission rod is fixedly connected to the wheel seat, and the other end of the transmission rod is hinged to the higher end of the screen frame.

Optionally, the eccentric driving device further comprises a first motor, a belt, a driving pulley and a driven pulley, the first motor is mounted at the bottom of the frame, the driving pulley is in transmission connection with an output shaft of the first motor, the driven pulley is in transmission connection with a wheel shaft, and the first motor drives the driving pulley and the driven pulley through the belt.

Optionally, the bearing is installed to the articulated department of the higher one end of screen frame, and bearing periphery cover is equipped with the bearing housing, the transfer line includes double-end screw and two adapter sleeves, two adapter sleeves respectively with wheel seat and bearing housing fixed connection, double-end screw simultaneously with two adapter sleeves spiro union.

Optionally, the air separation mechanism comprises a fan and a second motor for driving the fan, the fan is arranged on one side of the feeding device, an air opening of the fan faces the inside of the rack, an inlet of the storage tank is higher than the top of the fan, and an outlet of the discharge hopper is lower than the bottom of the fan.

Optionally, feed arrangement includes the feeder hopper of vertical setting, wears to be equipped with the bracing piece in the feeder hopper, is fixed with the feeding plectrum that is used for adjusting the feeding volume on the bracing piece, and feeder hopper and fixedly connected with feeding driving lever are stretched out to the one end of bracing piece.

Optionally, a plurality of blocking cross posts are provided on the floor of the holding tank.

Optionally, a pulley guard is provided outside the first motor, the belt, the drive pulley and the driven pulley.

Optionally, the higher end of the discharge hopper is provided with a material receiving port, and the bottom plate at the material receiving port is inclined upwards.

Optionally, the frame is provided with side plates on two sides thereof, and the side plates are provided with corresponding openings at the discharge outlet.

Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:

in the utility model, the feeding device can control the feeding speed by rotating the feeding plectrum, the structural design is reasonable, and the universality is strong; the screening mechanism carries out progressively screening under eccentric drive arrangement's drive, realizes the dispersion work of rape seed and miscellaneous material, can cooperate with selection by winnowing mechanism when the dispersion falls down, lets selection by winnowing mechanism blow away miscellaneous material, and the rape seed of accomplishing the cleaning falls on the discharging device of below, has the advantage that cleaning rate is high.

Meanwhile, the eccentric driving device is scientific and reasonable in arrangement, and is fixed on the rack in a reasonable mode on the premise of meeting the use function, so that a good effect of reasonably utilizing resources is achieved.

Use the utility model discloses clean the rape seed, the rape seed after cleaning not only can be used for oil processing, also can be used for the seeding, because the rape seed is unclean when can avoiding the seeding, produces card shell, leaks to broadcast the scheduling problem, improves seeding efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is one of the schematic internal structural diagrams of the present invention;

fig. 3 is a second schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged partial schematic view at A of FIG. 3;

fig. 5 is a schematic structural view of the middle discharge hopper of the present invention.

Detailed Description

In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 5 and specific embodiments.

An embodiment of a novel rapeseed cleaner:

a novel rapeseed cleaning and sorting machine comprises a frame 1 and a feeding device, wherein the feeding device is arranged at the upper part of the frame 1, a screening mechanism is arranged in the frame 1, a winnowing mechanism is arranged at one side of the frame 1, and a discharging device is arranged below the screening mechanism;

the screening mechanism comprises a screen frame 2, the screen frame 2 is obliquely arranged, the lower end of the screen frame 2 is hinged with the rack 1 through a first connecting rod 7, the higher end of the screen frame 2 is positioned below the feeding device and is driven by an eccentric driving device, a storage tank 3 is arranged on the screen frame 2, the inlet of the storage tank 3 is positioned below the outlet of the feeding device, and the outlet of the storage tank 3 is provided with a discharge hole 4;

the discharging device comprises a discharging hopper 5, the discharging hopper 5 is obliquely arranged, the higher end of the discharging hopper 5 is hinged with the rack 1 through a second connecting rod 8 and is positioned below the lower end of the screen frame 2, a discharging port 6 is arranged at the lower end of the discharging hopper 5, the discharging port 6 is concavely and obliquely arranged, and the higher end of the discharging hopper 5 is positioned below the lower end of the screen frame 2;

be provided with two-way connecting rod 9 between screen frame 2 and the play hopper 5, the middle part of two-way connecting rod 9 rotates through rotating connecting rod 10 and connects in frame 1 middle part, and the upper end of two-way connecting rod 9 is articulated with screen frame 2's middle part, and the lower extreme of two-way connecting rod 9 is articulated with the middle part of going out hopper 5.

The screen frame 2 is connected with the discharge hopper 5 through the two-way connecting rod 9, and the reciprocating swing work is carried out, so that the swing process is smoother, and the efficiency is higher.

As an aspect of the utility model, further, as shown in fig. 2 to 4, eccentric drive includes shaft 11, eccentric wheel 12 and wheel seat 13, and shaft 11 passes through the bearing and rotates the connection in frame 1, and eccentric wheel 12 fixed mounting is on shaft 11, wheel seat 13 is the annular and overlaps and establish the periphery at eccentric wheel 12, and wheel seat 13 sets up with eccentric wheel 12 is the axial, fixedly connected with transfer line 14 on the wheel seat 13, and the other end of transfer line 14 is articulated with the higher one end of screen frame 2.

When the wheel shaft 11 drives the eccentric wheel 12 to rotate, the wheel seat 13 and the eccentric wheel 12 slide relatively, and the screen frame 2 can be driven to vibrate through the transmission rod 14. Two groups of eccentric wheels 12 and wheel seats 13 are arranged on the wheel shaft 11, so that the screen frame 2 and the storage tank 3 can vibrate uniformly. The higher end of the screening mechanism drives the screen frame 2 to vibrate through two eccentric wheels 12 on the same wheel shaft 11, and the rapeseeds in the storage tank 3 fall into the discharge hopper 5 below through the discharge opening 4. The rapeseed falls down and is winnowed by the winnowing mechanism, the screen frame 2 drives the discharge hopper 5 to reciprocate through the bidirectional connecting rod 9, and the winnowed rapeseed can fall into the discharge hopper 5 and is discharged to the outer side of the frame 1 from the discharge port 6.

As an aspect of the utility model, further, eccentric drive arrangement still includes first motor 15, belt 16, drive pulley 17 and driven pulley 18, and first motor 15 is installed in frame 1 bottom, and drive pulley 17 is connected with the output shaft transmission of first motor 15, and driven pulley 18 is connected with shaft 11 transmission, and first motor 15 passes through belt 16 drive pulley 17 and driven pulley 18.

As an aspect of the utility model, further, as shown in fig. 4, the bearing is installed to the articulated department of higher one end of screen frame 2, and bearing periphery cover is equipped with bearing housing 19, transfer line 14 includes double-end screw 20 and two adapter sleeves 21, two adapter sleeves 21 respectively with

wheel seat

13 and 19 fixed connection of bearing housing, double-end screw 20 simultaneously with two adapter sleeves 21 spiro couplings. The transmission rod 14 is arranged to be a detachable structure, so that the transmission rod is convenient to detach and replace.

As an aspect of the utility model, further, the selection by winnowing mechanism includes fan 22 and drive fan 22's second motor 23, and fan 22 sets up in feed arrangement one side and wind gap inside towards frame 1, and the import of stock chest 3 is higher than fan 22 top, and the export that goes out hopper 5 is less than fan 22 bottom.

The first motor 15 and the second motor 23 are both variable frequency motors, the fan 22 is a pipeline type fan 22, and the air quantity can be adjusted through a motor speed regulator.

As an aspect of the utility model, further, as shown in fig. 1, feed arrangement includes the feeder hopper 24 of vertical setting, wears to be equipped with the bracing piece 25 in the feeder hopper 24, is fixed with the feeding plectrum 26 that is used for adjusting the feeding volume on the bracing piece 25, and feeding plectrum 26 is isometric with feeder hopper 24, and feeder hopper 24 and fixedly connected with feeding driving lever 27 are stretched out to the one end of bracing piece 25. The inlet of the feed hopper 24 is larger than the outlet of the feed hopper 24, so that the rapeseeds are prevented from scattering outside the storage tank 3.

The feeder hopper 24 can let the material homodisperse get into the stock chest 3 of below, rotates the speed of the steerable feeding of feeding plectrum 26, selects suitable input speed according to the condition of actual material, falls in the screening mechanism of below, and the commonality is strong.

As an aspect of the present invention, further, a plurality of blocking posts 28 are provided on the bottom plate of the storage tank 3. The blocking cross-posts 28 allow the rapeseeds to fall more evenly in the sifting mechanism into the discharge device below.

As an aspect of the utility model, further, first motor 15, belt 16, drive pulley 17 and driven pulley 18 are provided with the band pulley safety cover outward, can prevent dust and rain-proof, extension complete machine life.

As an aspect of the utility model, further, the higher one end that goes out hopper 5 is provided with and connects material mouth 29, connects the bottom plate tilt up of material mouth 29 department, connects material mouth 29 and can avoid the rapeseed in the air separation process to be blown out hopper 5, can make the rapeseed of accomplishing the cleaning operation finally fall in the discharge gate 6 department of play hopper 5, and the machine outside is arranged to the rapeseed of accomplishing the cleaning automatically.

As an aspect of the utility model, further, both sides are provided with the curb plate 30 around frame 1, and curb plate 30 is equipped with corresponding opening in discharge gate 6 department. The side plates 30 enclose the screening mechanism to prevent the rapeseeds from drifting out of the frame 1 during falling or winnowing.

The utility model discloses during the use, the rape seed of waiting to clean falls into stock chest 3 from feeder hopper 24, and screen frame 2 and play hopper 5 are connected by two-way connecting rod 9, and both are by same motor drive, and first motor 15 passes through 16 drive eccentric wheels 12 rotations of belt promptly, and then makes screen frame 2 and play hopper 5 can realize synchronous reciprocal operation.

The utility model provides a discharging device can divide into left middle right triplex, and the left side part connect material mouth 29 design, not only can accomplish the collection work of dropping the rape seed, still has the guide effect of fan 22 wind direction, and the transportation task of rape seed can be accomplished to the mid portion, concentrates the rape seed and carries discharge gate 6 department, and the right side part is the discharge gate 6 of sunken slope, can realize the function in the automatic discharge frame 1 outside of rape seed, is convenient for subsequent storage and collection.

The discharge hopper 5 reciprocates under the drive of the screen frame 2, and discharges rapeseeds which are cleaned from the discharge port 6, so that the rapeseeds can be ensured to obtain enough winnowing, the cleaning operation of the rapeseeds is more efficient, and the fan 22 of the winnowing mechanism can realize the function of adjusting different rotating speeds through a motor speed regulator, so that the proper wind speed can be freely adjusted according to the actual screening condition.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides a novel rape seed cleaning and sorting machine, includes frame and feed arrangement, and feed arrangement sets up on frame upper portion, its characterized in that: a screening mechanism is arranged in the frame, a winnowing mechanism is arranged on one side of the frame, and a discharging device is arranged below the screening mechanism;

2. A novel rapeseed separator as claimed in claim 1, characterised in that: the eccentric driving device comprises a wheel shaft, an eccentric wheel and a wheel seat, the wheel shaft is rotatably connected to the rack through a bearing, the eccentric wheel is fixedly mounted on the wheel shaft, the wheel seat is annular and is sleeved on the periphery of the eccentric wheel, the wheel seat and the eccentric wheel are arranged in the same axial direction, a transmission rod is fixedly connected to the wheel seat, and the other end of the transmission rod is hinged to the higher end of the screen frame.

3. A novel rapeseed separator as claimed in claim 1, characterised in that: the eccentric driving device further comprises a first motor, a belt, a driving belt pulley and a driven belt pulley, the first motor is installed at the bottom of the rack, the driving belt pulley is in transmission connection with an output shaft of the first motor, the driven belt pulley is in transmission connection with a wheel shaft, and the first motor drives the driving belt pulley and the driven belt pulley through the belt.

4. A novel rapeseed separator as claimed in claim 2, characterised in that: the bearing is installed to the articulated department of higher one end of screen frame, and bearing periphery cover is equipped with the bearing housing, the transfer line includes double-end screw and two adapter sleeves, two adapter sleeves respectively with wheel seat and bearing housing fixed connection, double-end screw simultaneously with two adapter sleeves spiro union.

5. A novel rapeseed separator as claimed in claim 1, characterised in that: the winnowing mechanism comprises a fan and a second motor for driving the fan, the fan is arranged on one side of the feeding device, the air port of the fan faces the inside of the rack, the inlet of the storage tank is higher than the top of the fan, and the outlet of the discharge hopper is lower than the bottom of the fan.

6. A novel rapeseed separator as claimed in claim 1, characterised in that: feed arrangement wears to be equipped with the bracing piece including the feeder hopper of vertical setting in the feeder hopper, is fixed with the feeding plectrum that is used for adjusting the feeding volume on the bracing piece, and feeder hopper and fixedly connected with feeding driving lever are stretched out to the one end of bracing piece.

7. A novel rapeseed separator as claimed in claim 1, characterised in that: a plurality of blocking transverse columns are arranged on the bottom plate of the storage tank.

8. A novel rapeseed separator as claimed in claim 3, characterised in that: a belt wheel protective cover is arranged outside the first motor, the belt, the driving belt pulley and the driven belt pulley.

9. A novel rapeseed separator as claimed in claim 1, characterised in that: the higher one end of the play hopper is provided with a material receiving opening, and the bottom plate at the material receiving opening inclines upwards.

10. A novel rapeseed separator as claimed in claim 9, characterised in that: the two sides of the frame are provided with side plates, and the side plates are provided with corresponding openings at the discharge outlet.