CN211630920U

CN211630920U - Dust removal corn thresher

Info

Publication number: CN211630920U
Application number: CN202020034968.7U
Authority: CN
Inventors: 王小坡
Original assignee: Hunan Fuhou Technology Co ltd
Current assignee: Hunan Fuhou Technology Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-09
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a dust removal corn thresher, the power distribution box comprises a device box body, the fixed intercommunication in top of device box body has the intercommunication pan feeding case, the top fixed mounting of device box body cavity has last threshing plate, the front of device box body cavity is located the below movable mounting of threshing plate and has threshing roller, the left surface fixed mounting of device box body has the protection casing. Through setting up the second belt pulley, the fan, first dust suction box, the cooperation of second dust suction box makes the device carry out the suction with the dust in the maize in the in-process that uses, and then in the air that prevents the dust diffusion, prevent to cause the injury to people, make through setting up the silk stick of straining and to clear up corn silk, and then prevent to enter into the kernel of corn, prevent the quality variation, through servo motor, first belt pulley, the cooperation of second belt pulley makes fan and threshing roller carry out synchronous working, need not to install special electric fan additional and carry out the dust removal operation.

Description

Dust removal corn thresher

Technical Field

The utility model belongs to the technical field of agricultural equipment and specifically relates to a dust removal corn thresher.

Background

The corn thresher has the function of threshing the dried corn ears, is mostly of an axial-flow drum type and also of a vertical threshing disc type, and is deeply welcomed by farmers for many years due to the characteristics of high production efficiency, good threshing quality, simple operation, simple structure, firmness and durability, reliable work, convenient use and maintenance and the like.

In the in-process of carrying out the corn thresher and using, can produce a large amount of dusts, make the use place covered by a large amount of dusts like this, and then cause the injury to people's health easily, and at the in-process of using, some fan that adopt external connection blow away the dust, cause a large amount of dusts to other positions except that the device position like this easily, the in-process of threshing moreover can't separate the must of maize for the quality is not good enough.

When carrying out the dust and collecting, collection device need collect the dust after using, and some dusts need pass through the fan then get into collection device in, and long-time use like this leads to the fan to damage easily, and external fan makes the manufacturing cost increase of device moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dedusting corn thresher to solve the problems in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme:

a dedusting corn thresher comprises a device box body, wherein the top of the device box body is fixedly communicated with a communicated feeding box, the top of an inner cavity of the device box body is fixedly provided with an upper threshing plate, the front of the inner cavity of the device box body is positioned below the upper threshing plate and is movably provided with a threshing roller, the left side of the device box body is fixedly provided with a protective cover, the output end of the threshing roller extends to the inside of the protective cover and is fixedly connected with a first belt pulley, the left side of the inner cavity of the device box body is positioned below the threshing roller and is fixedly provided with a material leaking plate, the right side of the device box body is fixedly communicated with a rod outlet, the bottom of the material leaking plate is fixedly communicated with a first dust suction box, the front of the inner cavity of the device box body is positioned below the first dust suction box and is fixedly provided with a fan, the input end of the fan extends to the inside of, the left surface fixed mounting of protection casing has servo motor, servo motor's output extends to the inside and fixed mounting of protection casing has the third belt pulley, the third belt pulley passes through the belt and is connected with second belt pulley, first belt pulley transmission.

As a further scheme of the utility model, the right side fixed mounting that the bottom of device box inner chamber is located the fan has the division board, the right flank fixed mounting of device box inner chamber has the palpus stick of straining, the fixed intercommunication of right flank of device box has a grain mouth, separates grain mouth and a stick mouth, and then realizes the screening of maize.

As a further scheme of the utility model, the side fixed mounting of division board has the second suction box, the fan is all linked together through tuber pipe and first suction box and second suction box, and the tuber pipe guarantees that fan remains first suction box and second suction box are linked together.

As a further scheme of the utility model, the positive movable mounting of device box has removable cover, the positive movable mounting of device box has the fly leaf with first dust suction box matched with, the positive fixed mounting of device box has control panel, and control panel can control electrical equipment.

As a further aspect of the present invention, the control panel has two in its front movable mounting the adjust knob, adjust knob are convenient for control.

As a further scheme of the utility model, first dust absorption case includes the device case, the storage water tank has been seted up to the side of device incasement chamber, the side fixed mounting of storage water tank has the dust screen, the top fixed mounting of device case has the separation net, and the storage water tank is collected the dust, and the dust screen guarantees that the dust can not enter into in the fan.

As a further proposal of the utility model, the threshing roller is composed of a threshing head and a feeding blade, and the threshing roller is separated from and transported synchronously.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the second belt pulley, the fan, first dust suction box, the cooperation of second dust suction box makes the device carry out the suction with the dust in the maize in the in-process that uses, and then in the air that prevents the dust diffusion, prevent to cause the injury to people, make through setting up the silk stick of straining and to clear up corn silk, and then prevent to enter into the kernel of corn, prevent the quality variation, through servo motor, first belt pulley, the cooperation of second belt pulley makes fan and threshing roller carry out synchronous working, need not to install special electric fan additional and carry out the dust removal operation.

Drawings

FIG. 1 is a sectional view showing the structure of a dedusting corn thresher.

FIG. 2 is a front view of the structure of the dedusting corn thresher.

FIG. 3 is a schematic structural diagram of a first dust suction box in the dust removal corn thresher.

In the figure: 1. a device case; 2. a whisker filtering rod; 3. a rod outlet; 4. a material leaking plate; 5. a threshing roller; 6. an upper threshing plate; 7. feeding into a box; 8. a first pulley; 9. a first dust suction box; 901. an isolation net; 902. a dust filter screen; 903. a device case; 904. a water storage tank; 10. a protective cover; 11. a second pulley; 12. a second dust collection box; 13. a third belt pulley; 14. a servo motor; 15. a grain outlet; 16. a control panel; 17. a removable cover plate; 18. a movable plate; 19. a separator plate; 20. a belt; 21. a fan.

Detailed Description

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

Referring to fig. 1-3, in the embodiment of the present invention, a dust-removing corn thresher comprises a device box 1, the top of the device box 1 is fixedly communicated with a feeding box 7, the top of the inner cavity of the device box 1 is fixedly provided with an upper threshing plate 6, the front of the inner cavity of the device box 1 is positioned below the upper threshing plate 6 and movably provided with a threshing roller 5, the threshing roller 5 is composed of a threshing head and a feeding blade, the left side of the device box 1 is fixedly provided with a protective cover 10, the output end of the threshing roller 5 extends to the inside of the protective cover 10 and is fixedly connected with a first belt pulley 8, the left side of the inner cavity of the device box 1 is positioned below the threshing roller 5 and is fixedly provided with a material leaking plate 4, the right side of the device box 1 is fixedly communicated with a bar outlet 3, the bottom of the material leaking plate 4 is fixedly communicated with a first dust suction box 9, the first dust suction box 9 comprises a device box 903, the, a dust filtering net 902 is fixedly installed on the side surface of the water storage tank 904, an isolation net 901 is fixedly installed on the top of the device box 903, a fan 21 is fixedly installed on the front surface of the inner cavity of the device box 1 and positioned below the first dust suction box 9, the input end of the fan 21 extends into the protective cover 10 and is fixedly connected with a second belt pulley 11, a servo motor 14 is fixedly installed on the left side surface of the protective cover 10, the output end of the servo motor 14 extends into the protective cover 10 and is fixedly installed with a third belt pulley 13, the third belt pulley 13 is in transmission connection with the second belt pulley 11 and the first belt pulley 8 through a belt 20, an isolation plate 19 is fixedly installed on the right side of the fan 21 and positioned at the bottom of the inner cavity of the device box 1, a hair filtering rod 2 is fixedly installed on the right side surface of the inner cavity of the device box 1, the corn silk filtering rod 2 is arranged, prevent the quality deterioration, the right side of the device box 1 is fixedly communicated with a grain outlet 15, the side of the isolation plate 19 is fixedly provided with a second dust suction box 12, the fan 21 is communicated with the first dust suction box 9 and the second dust suction box 12 through an air pipe, the device sucks out the dust in the corn in the using process through the matching of the second belt pulley 11, the fan 21, the first dust suction box 9 and the second dust suction box 12, further the dust is prevented from diffusing in the air, the harm to people is prevented, the front of the device box 1 is movably provided with a movable cover plate 17, the front of the device box 1 is movably provided with a movable plate 18 matched with the first dust suction box 9, the front of the device box 1 is fixedly provided with a control panel 16, the front of the control panel 16 is movably provided with two adjusting knobs, the fan 21 and the threshing roller 5 synchronously work through the matching of the servo motor 14, the first belt pulley 8 and the second belt pulley 11, and a special electric fan is not required to be additionally arranged for dust removal operation.

The utility model discloses a theory of operation is: servo motor 14 drives third belt pulley 13 and rotates, third belt pulley 13 drives second belt pulley 11 and first belt pulley 8 through belt 20 and rotates, it is first in sending into device box 1 with the material from pan feeding case 7, first belt pulley 8 drives threshing roller 5 and rotates and thresh this moment, at this moment, the corn-on-cob spills through a stick mouth 3, the kernel of corn falls from hourglass flitch 4, the corn must hang on straining must stick 2, fan 21 carries out work under the drive of second belt pulley 11 this moment, make the dust enter into in first suction box 9 and the second suction box 12, the kernel of corn is discharged through a grain mouth 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A dedusting corn thresher comprises a device box body (1) and is characterized in that the top of the device box body (1) is fixedly communicated with a communicating feeding box (7), the top of an inner cavity of the device box body (1) is fixedly provided with an upper threshing plate (6), the front of the inner cavity of the device box body (1) is positioned below the upper threshing plate (6) and is movably provided with a threshing roller (5), the left side surface of the device box body (1) is fixedly provided with a protective cover (10), the output end of the threshing roller (5) extends to the inside of the protective cover (10) and is fixedly connected with a first belt pulley (8), the left side surface of the inner cavity of the device box body (1) is positioned below the threshing roller (5) and is fixedly provided with a material leaking plate (4), the right side surface of the device box body (1) is fixedly communicated with a material outlet (3), the bottom of the material leaking plate (4) is fixedly communicated with a first dust sucking, the front of device box (1) inner chamber is located the below fixed mounting of first dust absorption case (9) has fan (21), the input of fan (21) extends to inside and fixedly connected with second belt pulley (11) of protection casing (10), the left surface fixed mounting of protection casing (10) has servo motor (14), the output of servo motor (14) extends to inside and fixed mounting of protection casing (10) has third belt pulley (13), third belt pulley (13) are connected with second belt pulley (11), first belt pulley (8) transmission through belt (20).

2. The dedusting corn thresher of claim 1, characterized in that a separation plate (19) is fixedly arranged at the bottom of the inner cavity of the device box body (1) and positioned at the right side of the fan (21), a whisker filtering rod (2) is fixedly arranged at the right side of the inner cavity of the device box body (1), and a grain outlet (15) is fixedly communicated with the right side of the device box body (1).

3. The dedusting corn thresher of claim 2, wherein a second dust suction box (12) is fixedly installed on the side surface of the isolation plate (19), and the fans (21) are communicated with the first dust suction box (9) and the second dust suction box (12) through air pipes.

4. The dedusting corn thresher of claim 1, characterized in that a movable cover plate (17) is movably installed on the front surface of the device box body (1), a movable plate (18) matched with the first dust suction box (9) is movably installed on the front surface of the device box body (1), and a control panel (16) is fixedly installed on the front surface of the device box body (1).

5. The dust corn thresher of claim 4, wherein two adjusting knobs are movably mounted on the front face of the control panel (16).

6. The dedusting corn thresher of claim 1, wherein the first dust suction box (9) comprises a device box (903), a water storage tank (904) is arranged on the side of the inner cavity of the device box (903), a dust filtering net (902) is fixedly arranged on the side of the water storage tank (904), and an isolation net (901) is fixedly arranged on the top of the device box (903).

7. The dusting corn thresher of claim 1, wherein the threshing roller (5) consists of a threshing head and a feeding blade.