CN212087070U

CN212087070U - Corn threshing device

Info

Publication number: CN212087070U
Application number: CN202020261992.4U
Authority: CN
Inventors: 裴郭东
Original assignee: Cao Yulan
Current assignee: Cao Yulan
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-08
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to the technical field of agricultural equipment, and a corn threshing device is disclosed, which comprises a housin, the inner chamber top fixed mounting of casing has the blanking bucket, the left side fixed mounting at blanking bucket top has the feeding chamber, the left surface fixed mounting of blanking bucket has the frame, the top surface fixed mounting of frame has the motor, the fixed cylinder that has cup jointed of output of motor. The utility model discloses an inner chamber of casing is fallen from the round hole that blanking bucket surface was seted up to the kernel of corn, the fan carries out the air-out to the inner chamber of casing, the inner chamber of collecting the chamber is blown to corn silk and impurity that mix with in the kernel of corn of whereabouts in-process, the shower nozzle is to the inner chamber water spray of collecting the chamber, the inner chamber that makes the chamber of collecting the chamber forms the water curtain, adsorb corn silk and impurity, flow the inner chamber of retrieving the box through the groove that falls into water, impurity such as corn silk separates, the separation effect of device has been improved, the availability factor of device has been increased.

Description

Corn threshing device

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a corn threshing device.

Background

The corn is a main crop in China, the corn has high yield, good quality, strong adaptability and wide application range, the corn can be used as food, feed and industrial processing, the corn starch, the corn fermentation processing, the corn sugar making, the corn oil making and the like, and the corn thresher is a device for separating the air-dried corn kernels and the corn cobs.

The separation of corn kernel is realized through contacting corn and threshing cylinder to current corn thresher, threshes the corncob with the corn kernel after, can be mingled with corn silk and some impurity in the corn kernel, need separate in time after breaking away from, has reduced the separation effect of device, has reduced the availability factor of device.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a corn threshing device possesses to separate impurity such as corn silk, has improved the separation effect of device, has increased the availability factor's of device advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a corn threshing device, includes the casing, the inner chamber top fixed mounting of casing has the blanking bucket, the left side fixed mounting at blanking bucket top has the feeding chamber, the left surface fixed mounting of blanking bucket has the frame, the top surface fixed mounting of frame has the motor, the fixed cover of output of motor has connect threshing cylinder, threshing cylinder's fixed surface installs threshing needle, the blanking mouth has been seted up to the right-hand member of blanking bucket bottom, the left surface fixed mounting of casing has the fan, the right flank fixed mounting of casing has the collection chamber, the top surface fixed mounting who collects the chamber has the shower nozzle, the bottom surface of collecting the chamber has seted up the groove of falling into water, the right flank fixed mounting of casing has the recovery box.

The fine selection, the inner chamber fixed mounting of casing has screen cloth and guide plate, the left surface fixed mounting of casing has the discharging pipe, the leading flank fixed mounting of casing has the revolving door.

In the fine concentration, the screen is vertically below the recovery box, and the screen is vertically above the deflector.

And in selection, the right end of the guide plate is higher than the left end of the guide plate, and the left end of the guide plate and the bottom surface of the inner cavity of the discharge pipe are in the same horizontal plane.

Carefully, the center of fan is in same straight line with the center of collection chamber, the bottom of shower nozzle is run through and is extended to the inner chamber of collection chamber.

In the fine selection, the threshing cylinder is positioned in the inner cavity of the blanking barrel in the vertical direction, and the surface of the threshing cylinder is not contacted with the inner cavity of the blanking barrel.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a motor drives threshing cylinder rotatory, put into the inner chamber of blanking bucket with the maize from reinforced chamber, threshing cylinder's rotation makes the maize rotatory at the inner chamber of blanking bucket, thresh to the maize through threshing, the inner chamber of casing is fallen from the round hole that blanking bucket surface was seted up to the kernel of corn, the fan carries out the air-out to the inner chamber of casing, blow the inner chamber of collecting the chamber to corn silk and the impurity that mix with in the kernel of corn of whereabouts in-process, the shower nozzle is to the inner chamber water spray of collecting the chamber, make the inner chamber in collecting the chamber form the water curtain, adsorb corn silk and impurity, flow the inner chamber of retrieving the box through the basin that falls into water, impurity such as corn silk separates, the separation effect of device is improved, the use efficiency of device has been increased.

2. The utility model discloses an inner chamber installation screen cloth at the casing, the round hole that the kernel of corn was seted up through the screen cloth surface when falling the top surface of screen cloth falls the top surface of guide plate, the right-hand member of guide plate is higher than the left side of guide plate, it is intraductal to make the guide plate with the kernel of corn water conservancy diversion to the discharging pipe, collect the kernel of corn through the discharging pipe, the corncob after threshing falls the top surface of screen cloth through the blanking mouth, open the corncob of revolving door top surface and take out after the device operation a period, corncob and kernel of corn are in the same place after having avoided separating, the practicality of device has been improved.

Drawings

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

FIG. 2 is a schematic sectional view of the structural shell of the present invention;

fig. 3 is a schematic view of the structure collecting cavity of the present invention.

In the figure: 1. a housing; 2. a blanking barrel; 3. a feeding cavity; 4. a frame; 5. a motor; 6. a threshing cylinder; 7. a threshing needle; 8. a blanking port; 9. a fan; 10. a collection chamber; 11. a spray head; 12. a water falling groove; 13. a recovery box; 14. screening a screen; 15. a baffle; 16. a discharge pipe; 17. a revolving door.

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, a corn threshing device comprises a housing 1, a screen 14 and a guide plate 15 are fixedly installed in an inner cavity of the housing 1, corn kernels fall on the top surface of the screen 14 through round holes formed in the surface of the screen 14, the screen 14 blocks the corn kernels, so that the corn kernels are left on the top surface of the screen 14, the right end of the guide plate 15 is higher than the left end of the guide plate 15, the left end of the guide plate 15 and the bottom surface of an inner cavity of a discharge pipe 16 are positioned on the same horizontal plane, the right end of the guide plate 15 is higher than the left side of the guide plate 15, so that the guide plate 15 guides the corn kernels to the discharge pipe 16, the corn kernels are collected through the discharge pipe 16, the screen 14 is vertically positioned below a recovery box 13, the screen 14 is vertically positioned above the guide plate 15, the discharge pipe 16 is fixedly installed on the left side surface of the housing 1, a rotary door 17 is fixedly, the corn cob on the top surface of the rotating door 17 is taken out by opening the rotating door 17 after the device operates for a period of time, the corn cob and corn kernels are prevented from being mixed together after separation, the practicability of the device is improved, the blanking barrel 2 is fixedly arranged at the top of the inner cavity of the shell 1, the round hole is arranged on the surface of the blanking barrel 2, the corn kernels fall into the inner cavity of the shell 1 from the round hole arranged on the surface of the blanking barrel 2, the blanking barrel 2 plays a role of blocking the corn kernels when being separated, the corn kernels are prevented from splashing to the outer side of the device, the practicability of the device is improved, the feeding cavity 3 is fixedly arranged on the left side of the top of the blanking barrel 2, the rack 4 is fixedly arranged on the left side of the blanking barrel 2, the motor 5 is fixedly arranged on the top surface of the rack 4, the threshing roller 6 is fixedly sleeved at the output end of the motor 5, the spiral plate is arranged on the surface of the threshing, the threshing cylinder 6 is positioned in the inner cavity of the blanking barrel 2 in the vertical direction, the surface of the threshing cylinder 6 is not contacted with the inner cavity of the blanking barrel 2, the motor 5 drives the threshing cylinder 6 to rotate, corn is put into the inner cavity of the blanking barrel 2 from the feeding cavity 3, the corn rotates in the inner cavity of the blanking barrel 2 by the rotation of the threshing cylinder 6, the corn is threshed by the threshing needle 7, the threshing needle 7 is fixedly arranged on the surface of the threshing cylinder 6, the blanking port 8 is arranged at the right end of the bottom of the blanking barrel 2, the corn moves rightwards under the rotation of the threshing cylinder 6 and falls to the top surface of the screen 14 from the blanking port 8, the fan 9 is fixedly arranged on the left side surface of the shell 1, the fan 9 blows air out of the inner cavity of the shell 1, corn silk and impurities mixed in corn kernels in the falling process are blown to the inner cavity of the collecting cavity 10, the center of the fan 9 and the center of the collecting, the bottom of shower nozzle 11 runs through and extends to the inner chamber of collecting chamber 10, the right flank fixed mounting of casing 1 has collection chamber 10, the top surface fixed mounting who collects chamber 10 has shower nozzle 11, the groove 12 that falls into water has been seted up to the bottom surface of collecting chamber 10, the right flank fixed mounting of casing 1 has recovery box 13, shower nozzle 11 is to the inner chamber water spray of collecting chamber 10, the inner chamber that makes collection chamber 10 forms the water curtain, adsorb corn silk and impurity, flow to the inner chamber of retrieving box 13 through the groove 12 that falls into water, impurity such as corn silk separates, the separation effect of device has been improved, the availability factor of device has been increased.

The working principle is as follows: when the corn threshing device is used, the motor 5 drives the threshing roller 6 to rotate, corn is placed into the inner cavity of the blanking barrel 2 from the feeding cavity 3, the rotation of the threshing roller 6 enables the corn to rotate in the inner cavity of the blanking barrel 2, the corn is threshed through the threshing needle 7, the corn moves rightwards under the rotation of the threshing roller 6 and falls to the top surface of the screen 14 from the blanking port 8, the screen 14 blocks corncobs, the corncobs are left on the top surface of the screen 14, the rotary door 17 is opened after the device operates for a period of time to take out the corncobs on the top surface of the rotary door 17, the situation that the corncobs and the corncobs are mixed together after separation is avoided, the practicability of the device is improved, the corncobs fall into the inner cavity of the shell 1 from round holes formed in the surface of the blanking barrel 2, the fan 9 blows the air out of the inner cavity of the shell 1 to the inner cavity of the collecting, shower nozzle 11 is to the inner chamber water spray of collecting chamber 10, make the inner chamber of collecting chamber 10 form the water curtain, adsorb corn silk and impurity, flow the inner chamber of retrieving box 13 through the groove 12 that falls into water, impurity such as corn silk separates, the separation effect of device has been improved, the availability factor of device has been increased, inner chamber installation screen cloth 14 at casing 1, the top surface of guide plate 15 falls through the round hole that screen cloth 14 surface was seted up when the kernel of corn fell the top surface of screen cloth 14, the right-hand member of guide plate 15 is higher than the left side of guide plate 15, make guide plate 15 with the kernel of corn water conservancy diversion in discharging pipe 16, collect the kernel of corn through discharging pipe 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corn threshing device comprises a shell (1), and is characterized in that: a blanking barrel (2) is fixedly arranged at the top of the inner cavity of the shell (1), a feeding cavity (3) is fixedly arranged at the left side of the top of the blanking barrel (2), a frame (4) is fixedly arranged on the left side surface of the blanking barrel (2), a motor (5) is fixedly arranged on the top surface of the frame (4), the output end of the motor (5) is fixedly sleeved with a threshing cylinder (6), the surface of the threshing cylinder (6) is fixedly provided with a threshing needle (7), a blanking port (8) is arranged at the right end of the bottom of the blanking barrel (2), a fan (9) is fixedly arranged on the left side surface of the shell (1), a collecting cavity (10) is fixedly arranged on the right side surface of the shell (1), a spray head (11) is fixedly arranged on the top surface of the collecting cavity (10), the bottom surface of the collecting cavity (10) is provided with a water falling groove (12), and the right side surface of the shell (1) is fixedly provided with a recovery box (13).

2. The corn threshing apparatus of claim 1, wherein: the inner chamber fixed mounting of casing (1) has screen cloth (14) and guide plate (15), the left surface fixed mounting of casing (1) has discharging pipe (16), the leading flank fixed mounting of casing (1) has revolving door (17).

3. A corn threshing apparatus as claimed in claim 2, wherein: the screen (14) is located below the recovery box (13) in the vertical direction, and the screen (14) is located above the deflector (15) in the vertical direction.

4. A corn threshing apparatus as claimed in claim 2, wherein: the right end of the guide plate (15) is higher than the left end of the guide plate (15), and the left end of the guide plate (15) and the bottom surface of the inner cavity of the discharge pipe (16) are in the same horizontal plane.

5. The corn threshing apparatus of claim 1, wherein: the center of the fan (9) and the center of the collecting cavity (10) are positioned on the same straight line, and the bottom of the spray head (11) penetrates through and extends to the inner cavity of the collecting cavity (10).

6. The corn threshing apparatus of claim 1, wherein: the threshing cylinder (6) is located in the inner cavity of the blanking barrel (2) in the vertical direction, and the surface of the threshing cylinder (6) is not in contact with the inner cavity of the blanking barrel (2).