CN216964041U - Dust fall mechanism, peanut seedling collection device and harvester - Google Patents

Abstract

The utility model relates to a dust falling mechanism, a peanut vine collecting device and a harvester, wherein the dust falling mechanism comprises a dust falling box, a spraying assembly and a flow guide filtering assembly, and the upper end and the lower end of the dust falling box are both open; the diversion filtering component and the spraying component are fixedly installed in the dust falling box at intervals from top to bottom. The dust-settling device has the beneficial effects of simple structure and reasonable design, can realize multi-stage dust settling of dust, reduce dust emission and environmental pollution, and ensure the safety of a working environment.

Description

Dust fall mechanism, peanut seedling collection device and harvester

Technical Field

The utility model relates to the technical field of peanut harvesting, in particular to a dust-settling mechanism, a peanut seedling collecting device and a harvester.

Background

When the peanuts are excavated from the ground, the soil content of the peanut straws is large, when the peanut picking harvester works, half-dry or full-dry peanut seedlings are fed firstly, the peanut seedlings are blown by a straw discharging fan to fall into a seedling collecting box after picking, and broken seedlings and dust are blown out from an air outlet, so that the dust in the air is dozens of meters, the working environment is extremely harsh, and the environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a dust-settling mechanism, a peanut vine collecting device and a harvester, and aims to solve the problems in the prior art.

The technical scheme for solving the technical problems is as follows:

a dust falling mechanism comprises a dust falling box, a spraying assembly and a flow guide filtering assembly, wherein the upper end and the lower end of the dust falling box are both open; the water conservancy diversion filtering component with spray assembly is from last interval fixed mounting down fall in the dirt case.

The utility model has the beneficial effects that: during dust falling, after dust enters the dust falling box from the top of the dust falling box, the dust is firstly filtered and guided by the guide filtering component, so that the dust is buffered, and the dust flying phenomenon is reduced; then, further dust fall processing is carried out on dust through the spraying assembly, so that the dust after dust fall is discharged to the ground from the bottom of the dust fall box, a good working environment is guaranteed, and environmental pollution is reduced. The dust-settling device is simple in structure and reasonable in design, can realize multi-stage dust settling of dust, reduces dust raising, reduces environmental pollution and ensures the safety of a working environment.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the flow guide filtering component comprises at least one flow guide filtering block with a hollow interior, the flow guide filtering block is fixedly arranged in the dust falling box, the upper end of the flow guide filtering block is in an inclined state, a plurality of sieve pores which penetrate through the flow guide filtering block from inside to outside are uniformly distributed at intervals, and the lower end of the flow guide filtering block is provided with a dust outlet; the spraying assembly is positioned below each flow guide filtering block.

The dust falling box has the beneficial effects that when dust falls, after dust enters the dust falling box from the top of the dust falling box, the dust is firstly filtered and guided by the guide filter block, so that the dust is gathered, the dust is buffered, and the dust flying phenomenon is reduced; then, further dust fall processing is carried out on dust through the spraying assembly, so that the dust after dust fall is discharged to the ground from the bottom of the dust fall box, a good working environment is guaranteed, and environmental pollution is reduced.

Further, the water conservancy diversion filter assembly includes a plurality of the water conservancy diversion filter block, it is a plurality of the water conservancy diversion filter block is from last to distributing in turn crisscross down fall on the relative both sides of dirt incasement wall, and its keeps away from fall the one end that the dirt case corresponds the lateral wall and incline downwardly extending respectively.

The beneficial effect who adopts above-mentioned further scheme is simple structure, and reasonable in design realizes filtration, water conservancy diversion and the gathering many times of dust fall in-process, reduces the speed of dust whereabouts, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

Furthermore, the included angle between the surface of the upper end of each flow guide filter block and the horizontal plane is 20-60 degrees.

The beneficial effect who adopts above-mentioned further scheme is simple structure, and reasonable in design guarantees that dust can gather on water conservancy diversion filter block, reduces the speed of dust whereabouts to a certain extent, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

Furthermore, the flow guide filtering assembly also comprises at least one flow guide plate, wherein the flow guide plate is respectively and fixedly arranged below each flow guide filtering block in an inclined manner, and shields the spraying assembly from the upper side.

When the dust falling box is used for dust falling, after dust enters the dust falling box from the top of the dust falling box, the dust is firstly filtered and guided by the guide filter block, so that the dust is gathered, the dust is buffered, and the dust flying phenomenon is reduced; then, the guide plate further buffers dust, so that dust emission is reduced; finally, the dust is further subjected to dust settling treatment through the spraying assembly, so that the dust after dust settling is discharged to the ground from the bottom of the dust settling box, a good working environment is ensured, and environmental pollution is reduced; in addition, spray assembly sets up in the below of guide plate, and the guide plate can block that dust gathers on spray assembly and influence the effect that sprays, guarantees that spray assembly can normal operation.

Furthermore, the spraying assembly comprises at least one nozzle, each nozzle is fixedly installed in the dust falling box and is positioned below the corresponding guide plate, the nozzles are communicated with a water tank fixedly arranged outside the dust falling box through a water supply pipe, and a water pump is fixedly installed on the water supply pipe.

The beneficial effect who adopts above-mentioned further scheme is that during the dust fall, send the nozzle to through the water pump with the water in the water tank and spray to carry out the dust fall to dust and handle, reduce the raise dust, the environmental protection.

Further, the included angle between each guide plate and the horizontal plane is 30-60 degrees.

The beneficial effect who adopts above-mentioned further scheme is simple structure, and reasonable in design guarantees that dust can gather and the landing on the guide plate, reduces the speed of dust whereabouts to a certain extent, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

The utility model also relates to a peanut seedling collecting device, which comprises a frame, a grass discharging fan, a dust discharging channel and a grass box, wherein the grass box can be arranged on the frame in a left-right rotating manner, and the upper end of the grass box is open; the dust exhaust channel is rotatably arranged at the upper end of the grass box, the front end and the rear end of the dust exhaust channel are both open, and the lower side of the dust exhaust channel is open and communicated with the upper end opening of the grass box; the grass discharging fan is fixedly arranged on the frame at a position corresponding to the front end of the dust discharging channel, and is connected and communicated with the front end of the dust discharging channel; still include as above dust fall mechanism, dust fall case fixed mounting of dust fall mechanism correspond on the frame the position of dust exhaust passageway rear end to its upper end with the rear end of dust exhaust passageway links up and communicates.

The peanut harvester has the beneficial effects that when the peanut harvester is harvested, peanut seedlings and dust are conveyed into the dust exhaust channel from the front end of the dust exhaust channel through the grass exhaust fan; under the effect of row's grass fan, the heavier peanut seedling of weight drops to the grass incasement, and the dust that weight is lighter then gets into from the rear end of arranging the grass passageway and falls the dirt incasement, then loops through water conservancy diversion filter assembly and spray assembly and carry out the dust fall to dust and handle, reduces the raise dust, the environmental protection.

Furthermore, still fixed mounting has the cylinder of unloading on the frame, the front and back both sides at grass case top respectively with the both sides of frame are rotated and are connected, the both ends of the cylinder of unloading respectively with the grass case with the frame is rotated and is connected.

The beneficial effects of adopting above-mentioned further scheme are that the back is accomplished in the results, and the peanut seedling is collected in the grass case, then stretches and contracts through the cylinder of unloading and drive the grass case and rotate to dump the peanut seedling in the grass case, unload convenient and fast, labour saving and time saving.

The utility model also relates to a peanut harvester which comprises the peanut seedling collecting device.

The beneficial effects of adopting above-mentioned further scheme are that this scheme simple structure, reasonable in design can realize the quick results of peanut, can realize the multistage dust fall of dust in peanut results in-process simultaneously, reduces the raise dust, reduces environmental pollution, guarantees operational environment's security.

Drawings

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

FIG. 2 is a schematic perspective view of a part of the dust-falling box of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic view of a partial plan view of the dust box of the present invention;

FIG. 5 is a schematic structural view of a flow guide filter block according to the present invention;

FIG. 6 is a schematic structural view of a grass discharge fan according to the present invention;

FIG. 7 is a schematic structural view of the grass box of the present invention when it is not turned over;

FIG. 8 is a schematic view of the structure of the grass box of the present invention during the turning process;

fig. 9 is a schematic structural view of the grass box of the present invention after being turned over.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a dust falling box; 2. a flow guide filter block; 3. screening holes; 4. a baffle; 5. a nozzle; 6. a water tank; 7. a water pump; 8. a frame; 9. a grass discharging fan; 10. a dust exhaust channel; 11. a grass box; 12. shock attenuation gasket.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 9, the present invention provides a dust falling mechanism, which comprises a dust falling box 1, a spraying assembly and a flow guiding filtering assembly, wherein the upper end and the lower end of the dust falling box 1 are both open; the diversion filtering component and the spraying component are fixedly arranged in the dust falling box 1 from top to bottom at intervals.

During dust falling, after dust enters the dust falling box 1 from the top of the dust falling box 1 in a manner that can be thought by a person skilled in the art, the dust is firstly filtered and guided by the guide filtering component, so that the dust is buffered, and the dust flying phenomenon is reduced; then, further dust fall processing is carried out on dust through the spraying assembly, so that the dust after dust fall is discharged to the ground from the bottom of the dust fall box 1, a good working environment is guaranteed, and environmental pollution is reduced.

In the present embodiment, the dust box 1 is preferably a rectangular box, but may be a box of other suitable geometric shapes.

In addition, the bottom of the dust falling box 1 can be a flat opening or a conical opening, and the latter is preferred, so that the bottom of the dust falling box 1 is close to the ground as much as possible, and dust falling to the ground is reduced.

This embodiment simple structure, reasonable in design can realize the multistage dust fall of dust, reduces the raise dust, reduces environmental pollution, guarantees operational environment's security.

Example 2

On the basis of the embodiment 1, in the embodiment, the flow guide filtering component comprises at least one flow guide filtering block 2 with a hollow inner part, the flow guide filtering block 2 is fixedly installed in the dust falling box 1, the upper end of the flow guide filtering block is in an inclined state, a plurality of sieve pores 3 which penetrate through the flow guide filtering block from inside to outside are uniformly distributed at intervals, and the lower end of the flow guide filtering block is provided with a dust outlet; the spraying component is positioned below each flow guide filtering block 2.

During dust falling, after dust enters the dust falling box 1 from the top of the dust falling box 1, the dust is firstly filtered and guided by the guide filtering block 2, so that the dust is gathered, the dust is buffered, and the dust flying phenomenon is reduced; then, further dust fall processing is carried out on dust through the spraying assembly, so that the dust after dust fall is discharged to the ground from the bottom of the dust fall box 1, a good working environment is guaranteed, and environmental pollution is reduced.

Preferably, in this embodiment, each flow guide filter block 2 is preferably of an inverted trapezoidal block structure, and one side of the flow guide filter block is fixedly connected with one side of the inner wall of the dust falling box 1, so as to ensure that the upper end of the flow guide filter block 2 is inclined.

In addition, the number of the dust outlets can be one or more.

When the dust box 1 is a rectangular box, each of the flow guide filter blocks 2 may be fixedly installed on any one of the front, rear, left, and right sides of the inner wall of the dust box 1.

In addition, when each guide filter block 2 is obliquely and fixedly installed on one side of the inner wall of the dust falling box 1, the oblique direction can be as follows:

the first scheme comprises the following steps: each diversion filter block 2 inclines in the left-right direction, namely the horizontal line on the left side is higher than the horizontal line on the right side, or the horizontal line on the right side is higher than the horizontal line on the left side.

Scheme two is as follows: each guide flow filter block 2 inclines in the front-back direction, that is, the horizontal line of the front side of the guide flow filter block is higher than the horizontal line of the rear side of the guide flow filter block, or the horizontal line of the rear side of the guide flow filter block is higher than the horizontal line of the front side of the guide flow filter block.

Besides the above embodiments, the flow guide filter block 2 can be replaced by a filter plate which is obliquely and fixedly arranged in the dust falling box 1. In this scheme, dust directly falls after filtering and the water conservancy diversion with the filter, and this kind of scheme is not as good as above-mentioned scheme to the buffering effect of dust.

Example 3

On embodiment 2's basis, in this embodiment, water conservancy diversion filter assembly includes a plurality of water conservancy diversion filter block 2, and a plurality of water conservancy diversion filter block 2 are from last to distributing crisscross in proper order down on the relative both sides of dust fall case 1 inner wall, and its one end of keeping away from dust fall case 1 and corresponding the lateral wall inclines downwardly extending respectively. During the dust fall, in two adjacent water conservancy diversion filter block 2, dust filters the back through the water conservancy diversion filter block 2 that is located the top, and tiny dust through sieve mesh 3 is direct from the dust outlet discharge whereabouts, is held back by sieve mesh 3 and then glides to the up end that is located the water conservancy diversion filter block 2 of below at the large granule dust of water conservancy diversion filter block 2 upper end and can filter, improves the effect of dust fall.

Preferably, in this embodiment, water conservancy diversion filter assembly includes two water conservancy diversion filter blocks 2, and two water conservancy diversion filter blocks 2 are crisscross the distribution on the relative both sides of dust fall case 1 inner wall from last to down in proper order. During the dust fall, dust filters the back through the water conservancy diversion filter block 2 that is located the top, and tiny dust through sieve mesh 3 is direct from a dirt mouth discharge whereabouts, is held back by sieve mesh 3 at the large granule dust of water conservancy diversion filter block 2 upper end then the up end that slides down to the water conservancy diversion filter block 2 that is located the below and can filter, improves the effect of dust fall.

This scheme simple structure, reasonable in design realizes filtration, water conservancy diversion and the gathering many times of dust fall in-process, reduces the speed of dust whereabouts, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

The number of the diversion filter blocks 2 can be selected and designed according to requirements such as the size of the dust falling box 1 or the dust falling requirement.

Except the above embodiment, a plurality of diversion filter blocks 2 can also be uniformly and fixedly installed at the middle part in the dust falling box 1 from top to bottom at intervals, and the upper ends of the diversion filter blocks are respectively in a roof-shaped structure, namely, the middle part of the upper end of the diversion filter block 2 is upwards protruded, so that dust can conveniently slide down.

Example 4

In the present embodiment, the angle between the surface of the upper end of each guide filter block 2 and the horizontal plane is 20 to 60 ° based on any one of embodiments 2 to 3.

Preferably, in this embodiment, the included angle between the surface of the upper end of each diversion filter block 2 and the horizontal plane is preferably 30 °, and the dust fall effect is better.

In addition to the above embodiments, the included angle between the surface of the upper end of each guide filter block 2 and the horizontal plane may be any one of the included angles within the above range.

This scheme simple structure, reasonable in design guarantees that dust can gather on water conservancy diversion filter block 2, reduces the speed of dust whereabouts to a certain extent, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

Example 5

On the basis of any one of embodiments 2 to 4, in this embodiment, the flow guide filter assembly further includes at least one flow guide plate 4, and the flow guide plates 4 are respectively and fixedly installed below the flow guide filter blocks 2 in an inclined manner, and shield the spray assembly from above.

During dust falling, after dust enters the dust falling box 1 from the top of the dust falling box 1, firstly, the dust is filtered and guided by the guide filter block 2, so that the dust is gathered, the dust is buffered, and the dust flying phenomenon is reduced; then, the guide plate 4 further buffers dust, so that dust emission is reduced; finally, the dust is further subjected to dust settling treatment through the spraying assembly, so that the dust after dust settling is discharged to the ground from the bottom of the dust settling box, a good working environment is ensured, and environmental pollution is reduced; in addition, spray assembly sets up in the below of guide plate 4, and guide plate 4 can block that dust gathers on spray assembly and influence the effect that sprays, guarantees that spray assembly can normal operation.

Preferably, in this embodiment, above-mentioned water conservancy diversion filter assembly still includes a plurality of guide plates 4, and a plurality of guide plates 4 are from last two liang of relative fixed mounting in proper order in the both sides of dust fall case 1 inner wall down, improve the effect of dust fall.

In addition, the number of the guide plates 4 is preferably two, and when the number of the guide filter blocks 2 is also two, the two guide plates 4 are respectively positioned below the two guide filter blocks 2.

When the number of the baffle plates 4 is plural, the shape and size of the plurality of baffle plates 4 may be the same or different.

Preferably, in this embodiment, every guide plate 4 can be the flat board, and its slope fixed mounting is on the inner wall of dust falling box 1, and when water conservancy diversion filter block 2 and guide plate 4's quantity was two, two guide plates 4 accepted respectively from two water conservancy diversion filter block 2 play dirt mouth exhaust dust during the dust fall, the dust fall effect preferred. At this moment, the spraying assembly is fixedly installed on the inner wall of the dust falling box 1 through a support and is positioned below the guide plate 4. During the dust fall, guide plate 4 can shelter from dust, avoids dust to influence the work that sprays the subassembly.

Besides the above embodiments, each guide plate 4 may also be a plate body of other geometric shapes, for example, the guide plate 4 is formed by splicing a first plate and a second plate, the first plate is obliquely arranged and forms a certain angle with the horizontal plane, and the second plate is perpendicular to the first plate and is fixedly connected with the inner wall of the dust settling box 1. At this time, the spraying assembly is fixedly arranged on the second plate and is positioned below the first plate. During dust fall, the first plate can shield dust, and the dust is prevented from influencing the work of the spraying assembly.

Or a plurality of guide plates 4 are uniformly and fixedly arranged in the dust falling box 1 at intervals from top to bottom and are positioned below each guide filtering block 2; at this moment, each guide plate 4 is preferably in an inverted V-shaped structure, so that dust can slide downwards conveniently.

Example 6

On the basis of embodiment 5, in this embodiment, spray assembly includes at least one nozzle 5, and every equal fixed mounting of nozzle 5 is in dust fall case 1, and it is located the below of each guide plate 4 that corresponds to through delivery pipe and the water tank 6 intercommunication of dust fall case 1 external fixation setting, fixed mounting has water pump 7 on the delivery pipe.

During the dust fall, send the water in the water tank 6 to nozzle 5 through water pump 7 and spray to carry out the dust fall to dust and handle, reduce the raise dust, the environmental protection.

Preferably, in the embodiment, the spray assembly comprises a plurality of nozzles 5, and the plurality of nozzles 5 are distributed at intervals below each deflector 4.

When the number of the guide plates 4 is plural, the plurality of nozzles 5 are distributed below the respective guide plates 4, and the number of the nozzles 5 below each guide plate 4 may be the same or different.

Preferably, in this embodiment, the top of water tank 6 is equipped with the moisturizing mouth, and moisturizing mouth department fixed mounting has the valve, can be artifical regularly through moisturizing mouth inside moisturizing 6 of water tank.

It should be noted that each nozzle 5 sprays in a direction in which the deflector 4 is obliquely arranged.

In addition, the side wall of the dust falling box 1 is provided with a through hole, and the water supply pipe passes through the through hole.

Except the above-mentioned embodiment, also can set up alone in the top of nozzle 5 and hide the dirt board, hide the dirt board and fix on the inner wall that falls dirt case 1, it is located the below of guide plate 4 for shelter from dust, avoid dust to influence the operation of nozzle 5. This solution takes up a large amount of space.

Example 7

In this embodiment, each baffle 4 is at an angle of 30-60 ° to the horizontal plane, based on any one of embodiments 5-6.

Preferably, in this embodiment, the contained angle between every guide plate 4 and the horizontal plane is 60 °, and the dust fall effect preferred.

In addition to the above embodiments, the angle housing between each guide plate 4 and the horizontal plane is designed according to the requirement.

This scheme simple structure, reasonable in design guarantees that dust can gather and the landing on guide plate 4, reduces the speed of dust whereabouts to a certain extent, plays the effect of buffering to dust, reduces the phenomenon of dust raise dust, guarantees good operational environment, reduces environmental pollution.

Example 8

On the basis of the above embodiments, the embodiment further provides a peanut vine collecting device, which comprises a frame 8, a grass discharging fan 9, a dust discharging channel 10 and a grass box 11, wherein the grass box 11 is installed on the frame 8 in a left-right rotating manner, and the upper end of the grass box is open; the dust exhaust channel 10 is rotatably arranged at the upper end of the grass box 11, the front end and the rear end of the dust exhaust channel are both open, and the lower side of the dust exhaust channel is open and communicated with the upper end opening of the grass box 11; the grass discharging fan 9 is fixedly arranged on the frame 8 at a position corresponding to the front end of the dust discharging channel 10, and is connected and communicated with the front end of the dust discharging channel 10; the dust falling mechanism is characterized in that the dust falling box 1 of the dust falling mechanism is fixedly arranged on the frame 8 corresponding to the rear end of the dust exhaust channel 10, and the upper end of the dust falling box is connected and communicated with the rear end of the dust exhaust channel 10.

When the peanut is harvested, the peanut seedlings and dust are conveyed into the dust exhaust channel 10 from the front end of the dust exhaust channel 10 through the grass exhaust fan 9; under the effect of row's grass fan 9, the heavier peanut seedling of weight drops to grass case 11 in, and dust that weight is lighter then gets into from the rear end of arranging grass passageway 10 and falls in dust case 1, then loops through water conservancy diversion filter assembly and spray assembly and carry out the dust fall to dust and handle, reduces the raise dust, the environmental protection.

Based on above-mentioned scheme, water tank 6 fixed mounting is on frame 8, and it is located one side of dust falling box 1, makes things convenient for water pump 7 to send water to nozzle 5.

The rotation of the grass discharging fan 9 and the dust settling tank 1 does not affect the rotation of the grass tank 11.

Preferably, in this embodiment, the dust falling box 1 may be integrally formed, and an opening may be further provided on a side of the dust falling box 1 away from the grass box 11, and the opening side may be openably and closably provided with the cover plate 13, so as to facilitate maintenance.

In addition, one side of the cover plate 13 is rotatably connected with one side of the open side of the dust falling box 1 through a hinge, and the other side of the cover plate is rotatable to be attached to the other side of the open side of the dust falling box 1 and detachably connected through a bolt or a locking piece.

Preferably, in this embodiment, in order to ensure that the grass box 11 can normally rotate, at this time, one side of the upper end of the dust falling box 1, which is close to the grass box 1, is provided with an avoiding opening, which avoids the grass box 11 when the grass box 11 rotates, so as to ensure that the grass box 11 can normally rotate.

During harvesting, the grass box 11 is turned to be in a vertical state, and the dust exhaust channel 10 just seals the upper end opening of the grass box 11 under the action of self gravity.

When the peanut vine is unloaded, the grass box 11 is turned to be in an inclined state, the horizontal line where the upper end of the grass box is located is lower than the horizontal line where the lower end of the grass box is located, the dust exhaust channel 10 is turned over under the action of self gravity and opens the upper end of the grass box 11, and therefore the peanut vine is conveniently discharged from the grass box 11.

Besides the above embodiment, the dust exhaust channel 10 can also be detachably installed at the open top end of the grass box 11 through bolts, and this kind of solution requires manual removal of the dust exhaust channel in advance for subsequent discharging, which is cumbersome to operate.

Example 9

On the basis of embodiment 8, in this embodiment, a discharging cylinder is further fixedly mounted on the frame 8, the front and rear sides of the top of the grass box 11 are respectively and rotatably connected with the two sides of the frame 8 (see fig. 1), and two ends of the discharging cylinder are respectively and rotatably connected with the grass box 11 and the frame 8.

After harvesting, the peanut seedlings are collected in the straw box 11, and then the straw box 11 is driven to rotate in the left and right directions through the stretching of the discharging cylinder so as to dump the peanut seedlings in the straw box 11, so that discharging is convenient and rapid, and time and labor are saved (see fig. 7 to 9).

It should be noted that fig. 8 is a schematic diagram showing the track of the grass box 11 when it rotates to various positions, and does not show that there are a plurality of grass boxes 11, and there is only one grass box 11; fig. 9 is a schematic view showing the configuration of the grass box 11 rotated to the final state at the time of discharging.

Preferably, in this embodiment, the front and rear sides of the grass box 11 are relatively provided with the discharging cylinders, and the two discharging cylinders operate synchronously during discharging, so that the turning stability of the grass box 11 is ensured.

Preferably, in this embodiment, the side wall of the grass box 11 is sloped, and the size of the upper end is larger than that of the lower end. This scheme reasonable in design, the cylinder of unloading stretches and draws back and drives grass case 11 and rotate when unloading, makes things convenient for the dust in the grass case 11 to fall along its inner wall, and the unloading is convenient.

Preferably, the present embodiment further includes a storage battery for supplying power to the discharging cylinder, the grass discharging fan 9, the water pump 7, and the like.

Preferably, in this embodiment, the upper end of dust fall case 1 near the side of grass case 11 and frame 8 rotation connection point is fixedly mounted with shock-absorbing pad 12, and at grass case 11 pivoted in-process, shock-absorbing pad 12 can play the shock attenuation cushioning effect between dust exhaust passageway 11 and dust fall case 1, extension equipment life.

In addition, the damping pad 12 is preferably made of rubber, so that the cost is low and the buffering effect is good.

It should be noted that the arrows in the drawings only indicate the rotation direction of the grass box 11 and the dust exhaust path 10 during discharging.

Example 10

On the basis of any one of embodiments 8 to 9, the present embodiment further provides a peanut harvester, which includes the peanut vine collecting device as described above.

This scheme simple structure, reasonable in design can realize the quick results of peanut, can realize the multistage dust fall of dust in peanut results in-process simultaneously, reduces the raise dust, reduces environmental pollution, guarantees operational environment's security.

The working principle of the utility model is as follows:

when harvesting, firstly, the peanut seedlings and dust are conveyed to the grass discharge fan 9 in a manner that can be thought by a person skilled in the art; then, the peanut seedlings and dust are conveyed into the dust exhaust channel 10 from the front end of the dust exhaust channel 10 through the grass exhaust fan 9, the peanut seedlings with heavier weight drop into the grass box 11 under the action of the grass exhaust fan 9, and the dust with lighter weight enters the dust falling box 1 from the rear end of the grass exhaust channel 10;

after harvesting is finished, the discharging cylinder stretches and retracts and drives the straw box 11 to rotate so as to dump peanut seedlings in the straw box 11, so that discharging is convenient and rapid, and time and labor are saved; after the unloading is finished, the unloading cylinder stretches and retracts and drives the grass box 11 to return so as to facilitate the next harvest;

during dust falling, after dust enters the dust falling box 1 from the top of the dust falling box 1, firstly, the dust is filtered and guided by the guide filter block 2, so that the dust is gathered, the dust is buffered, and the dust flying phenomenon is reduced; then, the guide plate 4 further buffers dust, so that dust emission is reduced; finally, water in the water tank 6 is delivered to the nozzle 5 through the water pump 7 to be sprayed, dust is reduced, and the environment is protected.

The dust-settling device is simple in structure and reasonable in design, can realize multi-stage dust settling of dust, reduces dust raising, reduces environmental pollution and ensures the safety of a working environment.

It should be noted that, the electronic components according to the present invention are all conventionally known, and the above-mentioned components are electrically connected to a controller (model TC-SCR), and a control circuit between the controller and each component is conventionally known.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a dust fall mechanism which characterized in that: the dust falling device comprises a dust falling box (1), a spraying assembly and a flow guide filtering assembly, wherein the upper end and the lower end of the dust falling box (1) are both open; the water conservancy diversion filtering component with spray assembly is from last interval fixed mounting down fall in the dirt case (1).

2. The dust fall mechanism according to claim 1, characterized in that: the flow guide filtering component comprises at least one flow guide filtering block (2) with a hollow interior, the flow guide filtering block (2) is fixedly arranged in the dust falling box (1), the upper end of the flow guide filtering block is in an inclined state, a plurality of sieve pores (3) which penetrate through the flow guide filtering block from inside to outside are uniformly distributed at intervals, and the lower end of the flow guide filtering block is provided with a dust outlet; the spraying assembly is positioned below each flow guide filtering block (2).

3. The dust fall mechanism according to claim 2, characterized in that: the water conservancy diversion filter assembly includes a plurality of water conservancy diversion filter block (2), it is a plurality of water conservancy diversion filter block (2) are from last to distributing in turn crisscross down fall on the relative both sides of dirt case (1) inner wall, and its keeps away from fall the one end that dirt case (1) corresponds the lateral wall and incline downwardly extending respectively.

4. The dust fall mechanism according to claim 2, characterized in that: the included angle between the surface of the upper end of each flow guide filter block (2) and the horizontal plane is 20-60 degrees.

5. The dust fall mechanism according to any one of claims 2 to 4, characterized in that: the flow guide filtering assembly further comprises at least one flow guide plate (4), wherein the flow guide plates (4) are respectively and fixedly installed below the flow guide filtering blocks (2) in an inclined mode, and the spraying assembly is shielded from the upper side.

6. The dust fall mechanism of claim 5, wherein: the spraying assembly comprises at least one nozzle (5), each nozzle (5) is fixedly installed in the dust falling box (1), is located below each corresponding guide plate (4), is communicated with a water tank (6) fixedly arranged outside the dust falling box (1) through a water supply pipe, and is fixedly provided with a water pump (7).

7. The dust fall mechanism according to claim 5, characterized in that: the included angle between each guide plate (4) and the horizontal plane is 30-60 degrees.

8. A peanut vine collecting device comprises a frame (8), a grass discharging fan (9), a dust discharging channel (10) and a grass box (11), wherein the grass box (11) can be arranged on the frame (8) in a left-right rotating mode, and the upper end of the grass box is open; the dust exhaust channel (10) is rotatably arranged at the upper end of the grass box (11), the front end and the rear end of the dust exhaust channel are open, and the lower side of the dust exhaust channel is open and communicated with the upper end opening of the grass box (11); the grass discharging fan (9) is fixedly arranged on the frame (8) at a position corresponding to the front end of the dust discharging channel (10), and is connected and communicated with the front end of the dust discharging channel (10); the method is characterized in that: the dust falling mechanism further comprises a dust falling box (1) of the dust falling mechanism, wherein the dust falling box (1) of the dust falling mechanism is fixedly arranged on the frame (8) at a position corresponding to the rear end of the dust exhaust channel (10), and the upper end of the dust falling box is connected and communicated with the rear end of the dust exhaust channel (10).

9. A peanut seedling collection device as claimed in claim 8, wherein: still fixed mounting has the cylinder of unloading on frame (8), both sides around grass case (11) top respectively with the both sides of frame (8) are rotated and are connected, the both ends of the cylinder of unloading respectively with grass case (11) with frame (8) are rotated and are connected.

10. A peanut harvester which is characterized in that: comprising a peanut vine collection device according to any one of claims 8 to 9.

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