CN211937879U

CN211937879U - Cereal dust removal device for agricultural machine

Info

Publication number: CN211937879U
Application number: CN202020192809.XU
Authority: CN
Inventors: 白春梅; 陈永国; 周元鸿; 颜强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-11-17
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a cereal dust removal device for agricultural machine, including the case that takes off dust, the top outer wall of case that takes off dust is provided with the installing port, and the inner wall welding of installing port has the feeding frame, the shrinkage pool has all been opened to the both sides outer wall of feeding frame, and the inner wall rotation of shrinkage pool is connected with the pivot, the outer wall of pivot is provided with the roller, the outer wall of roller is opened has the equidistance to be the branch silo that the annular distributes, the inner wall of case that takes off dust is provided with collects the fill, and collects the bottom outer wall of fighting and be provided with the pipe that removes dust, the inner wall welding of pipe that removes dust has the equidistance and crisscross baffle that distributes, the outer wall welding of one side of case that takes off dust has the curb. The utility model discloses make the leading-in speed of cereal can be controlled, can be so that the dust removal is more thorough, the effectual dust removal effect that improves the device, the dust that blows away can be collected in leading-in dust bag through the dirt guide tube, has further improved the dust removal effect of device.

Description

Cereal dust removal device for agricultural machine

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a cereal dust removal device for agricultural machinery.

Background

Agricultural machinery refers to various machines used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and the agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

The cereal dust removing device is used for cleaning dust in the cereals in an agricultural product processing machine, but the existing cereal dust removing device still has certain defects, and the dust cannot be fully cleaned in the using process, so that the cereal dust removing device for the agricultural machine is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grain dust removing device for agricultural machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grain dust removing device for agricultural machinery comprises a dust removing box, wherein the outer wall of the top of the dust removing box is provided with a mounting hole, and the inner wall of the mounting opening is welded with a feeding frame, the outer walls of the two sides of the feeding frame are both provided with concave holes, the inner wall of each concave hole is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is provided with a roller, the outer wall of the roller is provided with material distributing grooves which are distributed in an annular shape at equal intervals, the inner wall of the dust removing box is provided with a collecting hopper, and the outer wall of the bottom of the collecting hopper is provided with a dust removing pipe, baffles which are distributed equidistantly and in a staggered way are welded on the inner wall of the dust removing pipe, a side plate is welded on the outer wall of one side of the dust removing box, and the outer wall of the top of the side plate is connected with a blower through a bolt, the air outlet end of the blower is provided with an air duct, and the outer wall of the air duct is sleeved with a mesh enclosure, the outer wall of one side of the dust removing box is provided with a fixed opening, and the inner wall of the fixed opening is welded with a dust guide pipe.

As a further aspect of the present invention: the inner wall of the dust removing box is provided with an inclined plate.

As a further aspect of the present invention: the outer wall welding of one side of dust removal box has row material pipe, and arranges the inner wall threaded connection of material pipe and has sealed lid.

As a further aspect of the present invention: the outer wall of the dust guide pipe is in threaded connection with a circular ring, and a dust collection bag is bonded on the inner wall of the circular ring.

As a further aspect of the present invention: the air blower is connected with a switch through a lead, and the switch is connected with a power supply through a lead.

As a further aspect of the present invention: the outer wall of one side of the dust removal box is provided with a dust exhaust box, the outer wall of one side of the dust exhaust box is welded with a communicating pipe, and one end of the communicating pipe is communicated with the air guide pipe.

As a further aspect of the present invention: a counter bore is formed in the outer wall of one side of the dust exhaust box, and a clamping ring is arranged on the inner wall of the counter bore.

The utility model has the advantages that:

1. through the feeding frame, the rocker, the rotating shaft, the roller and the distributing groove, grains can be guided in through the feeding frame and fall into the distributing groove in the roller, and then the rocker is shaken to drive the roller to rotate, so that the materials in the distributing groove fall into the collecting hopper for dedusting;

2. the air blower is driven to work through the arranged air blower, the air guide pipe, the mesh enclosure, the baffle plate and the dust collecting bag, air can be blown into the dust removing pipe through the air guide pipe, so that dust in grains can be blown away upwards when the grains continuously slide down between the baffle plates on the dust removing pipe, the mesh enclosure on the air guide pipe can prevent the grains from entering the air guide pipe to cause blockage, and the blown dust can be guided into the dust collecting bag through the dust guide pipe to be collected, so that the dust removing effect of the device is further improved;

3. through communicating pipe, dust exhaust case and the snap ring that sets up, collect the dust bag after the dust can be put at the dust exhaust incasement, then with the ring card on the snap ring, air-blower exhaust partial air can be through leading-in dust exhaust incasement communicating pipe, can arrange away the dust in the dust bag completely and collect through other containers, has realized the clearance to the dust bag, is convenient for use repeatedly, has more the practicality.

Drawings

FIG. 1 is a schematic sectional view showing a grain dust-removing apparatus for agricultural machinery according to example 1;

FIG. 2 is a schematic front view showing the structure of a grain dust-removing device for agricultural machinery according to example 1;

fig. 3 is a schematic view of the overall structure of a grain dust-removing device for agricultural machinery according to embodiment 2.

In the figure: the dust collecting device comprises a dust removing box 1, an inclined plate 2, an air duct 3, a side plate 4, an air blower 5, a mesh enclosure 6, a collecting hopper 7, a feeding frame 8, a roller 9, a distributing groove 10, a dust guiding pipe 11, a dust collecting bag 12, a circular ring 13, a discharging pipe 14, a sealing cover 15, a dust removing pipe 16, a baffle 17, a rotating shaft 18, a rocker 19, a communicating pipe 20, a dust removing box 21 and a clamping ring 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a grain dust removing device for agricultural machinery comprises a dust removing box 1, wherein the outer wall of the top of the dust removing box 1 is provided with a mounting opening, the inner wall of the mounting opening is welded with a feeding frame 8, the outer walls of two sides of the feeding frame 8 are both provided with concave holes, the inner wall of the concave holes is rotatably connected with a rotating shaft 18, the outer wall of the rotating shaft 18 is provided with a roller 9, the outer wall of the roller 9 is provided with material distributing grooves 10 which are distributed equidistantly and annularly, the inner wall of the dust removing box 1 is welded with a collecting hopper 7, the outer wall of the bottom of the collecting hopper 7 is welded with a dust removing pipe 16, the inner wall of the dust removing pipe 16 is welded with baffle plates 17 which are distributed equidistantly and staggeredly, the outer wall of one side of the dust removing box 1 is welded with a side plate 4, the outer wall of the top of the side plate 4 is connected with an air blower 5 through a bolt, and the inner wall of the fixed port is welded with a dust guide pipe 11.

Wherein, the inner wall welding of dust removal case 1 has swash plate 2, and the outer wall welding of one side of dust removal case 1 has row material pipe 14, and arranges the inner wall threaded connection of material pipe 14 and have sealed lid 15, and the outer wall threaded connection of dust guide pipe 11 has ring 13, and the inner wall bonding of ring 13 has dust bag 12, and air-blower 5 is connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: during the use, cereal can be leading-in through feeding frame 8, and fall in the branch silo 10 in roller 9, then wave rocker 19 alright rotate with driving roller 9, make the material in branch silo 10 fall into collect and fight 7 in and take off the dirt, this structure makes the leading-in speed of cereal can control, can make the dirt of taking off more thoroughly, the effectual dust removal effect that improves the device, drive air-blower 5 work, can be through air duct 3 drum air in to dust removal pipe 16, make cereal can upwards blow away the dirt in the cereal when constantly sliding off between the baffle 17 on dust removal pipe 16, and screen panel 6 that is located on air duct 3 can avoid cereal to get into and cause the jam in the air duct 3, the dust that blows off can be collected in leading-in dust collection bag 12 through dust guide pipe 11, the dust removal effect of device has further been improved.

Example 2

Referring to fig. 3, a cereal dust removing device for agricultural machine, this embodiment compares in embodiment 1, still includes that the outer wall of one side of dust removing box 1 welds dust exhaust box 21, and the outer wall of one side of dust exhaust box 21 welds communicating pipe 20, and the one end and the air duct 3 of communicating pipe 20 are linked together, and the outer wall of one side of dust exhaust box 21 is opened there is the counter bore, and the inner wall of counter bore is provided with snap ring 22.

The working principle is as follows: during the use, collect dust bag 12 after the dust can be put in dust exhaust box 21, then block ring 13 on snap ring 22, and the partial air of air-blower 5 exhaust can be through leading-in dust exhaust box 21 of communicating pipe 20 in, can discharge the dust in the dust bag 12 completely and collect through other containers, has realized the clearance to dust bag 12, is convenient for use repeatedly, has more the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cereal dust removal device for agricultural machine, includes dust removal case (1), its characterized in that, the top outer wall of dust removal case (1) is provided with the installing port, and the inner wall welding of installing port has feeding frame (8), the both sides outer wall of feeding frame (8) has all opened the shrinkage pool, and the inner wall rotation of shrinkage pool is connected with pivot (18), the outer wall of pivot (18) is provided with roller (9), the outer wall of roller (9) is opened has the branch silo (10) that the equidistance is the annular and distributes, the inner wall of dust removal case (1) is provided with collection fill (7), and the bottom outer wall of collecting fill (7) is provided with dust removal pipe (16), the inner wall welding of dust removal pipe (16) has baffle (17) that the equidistance and crisscross distribution, the outer wall welding of one side of dust removal case (1) has curb plate (4), and there is air-blower (5) through bolted connection to the top, the air outlet end of the air blower (5) is provided with an air guide pipe (3), the outer wall of the air guide pipe (3) is sleeved with a mesh enclosure (6), the outer wall of one side of the dedusting box (1) is provided with a fixed opening, and the inner wall of the fixed opening is welded with a dust guide pipe (11).

2. A cereal dust removal device for agricultural machinery according to claim 1, wherein the inner wall of the dust removal box (1) is provided with an inclined plate (2).

3. The grain dedusting device for agricultural machinery according to claim 1, characterized in that a discharge pipe (14) is welded to the outer wall of one side of the dedusting box (1), and a sealing cover (15) is screwed to the inner wall of the discharge pipe (14).

4. The cereal dedusting device for agricultural machinery according to claim 1, wherein the outer wall of the dust guide pipe (11) is connected with a circular ring (13) in a threaded manner, and the inner wall of the circular ring (13) is adhered with a dust collection bag (12).

5. The cereal dedusting apparatus for agricultural machinery as claimed in claim 1, wherein the blower (5) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

6. The grain dust removing device for the agricultural machinery according to any one of claims 1 to 5, wherein a dust discharging box (21) is arranged on the outer wall of one side of the dust removing box (1), a communicating pipe (20) is welded on the outer wall of one side of the dust discharging box (21), and one end of the communicating pipe (20) is communicated with the air guide pipe (3).

7. The cereal dedusting device for agricultural machinery according to claim 6, characterized in that a counter bore is formed in the outer wall of one side of the dedusting box (21), and a clamping ring (22) is arranged on the inner wall of the counter bore.