CN219628396U

CN219628396U - Dust removing equipment for corn thresher

Info

Publication number: CN219628396U
Application number: CN202320255368.7U
Authority: CN
Inventors: 王乃新
Original assignee: Tangshan Xinyuan Ecological Technology Co ltd
Current assignee: Tangshan Xinyuan Ecological Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-09-05
Anticipated expiration: 2033-02-20

Abstract

A dust collecting equipment for corn thresher, its characterized in that includes corn thresher, support frame, bottom plate, dust removal fan, protection screen panel, receipts dust bin, vibrations case, vibrating motor, mesh screen, damping spring, corn thresher's one end is connected on the bottom plate, bottom plate downside fixed connection support frame, be provided with feed inlet and discharge gate on the corn thresher, fixed connection dust removal fan on the floor, be equipped with the protection screen panel on the dust removal fan, dust bin is received even to dust removal fan's export, connect the vibrations case on the bottom plate, bottom plate and vibrations case junction are provided with a plurality of damping spring, vibrating motor is connected to vibrations case one side, the mesh screen is equipped with to the vibrations case, and the dust removal fan, in the dust collection dust bin of dust impurity that flies upward in the discharge gate department was walked, improves the cleanliness of kernel of corn, and the mesh screen can clear away the large granule impurity that mingles with in the kernel of corn again.

Description

Dust removing equipment for corn thresher

Technical Field

The utility model relates to the technical field of corn production and processing, in particular to dust removing equipment for a corn thresher.

Background

The corn thresher is used for threshing the dried corn ears. Most of the threshing discs are axial-flow drums, and the vertical threshing discs are also characterized by high production efficiency, good threshing quality, simple and convenient operation, simple structure, firmness and durability, reliable work, convenient use and maintenance and the like.

At present, in the process of processing corn threshing, the corn kernels which are taken off can come out from a discharge hole of the machine, a pocket or a box for containing the corn kernels is arranged below the discharge hole, but a large amount of dust generated by the operation of the machine is arranged at the discharge hole, and the corn kernels are doped with large-particle impurities, such as corn cob remains, and the dust impurities are not cleaned or fall into the pocket for containing the corn kernels, so that the cleanliness and the quality of the corn kernels are seriously affected.

Disclosure of Invention

According to the technical problems existing above, the utility model provides a dust removing device for a corn thresher, which is characterized by comprising a corn thresher, a support frame, a bottom plate, a dust removing fan, a protective screen cover, a dust collecting box, a vibration box, a vibrating motor, a mesh screen and a damping spring, wherein one end of the corn thresher is connected to the bottom plate, the support frame is fixedly connected to the lower side of the bottom plate, a feed inlet and a discharge outlet are arranged on the corn thresher, the dust removing fan is fixedly connected to the floor, the protective screen cover is arranged on the dust removing fan to prevent corn particles coming out of the discharge outlet from bouncing into the dust removing fan to influence the subsequent dust collecting operation of the dust removing fan, an outlet of the dust removing fan is connected with the dust collecting box, the vibration box is connected to the bottom plate, a plurality of damping springs are arranged at the joint of the bottom plate and the vibration box, one side of the vibration box is connected with the vibrating motor, the mesh screen is arranged in the vibration box,

preferably, the dust removing fan is positioned at one side of the discharge hole to remove flying dust and small impurities at the discharge hole,

preferably, the mesh screen is installed in the vibration box in an inclined plane structure,

preferably, the vibration box is positioned at the lower side of the discharge hole, corn grains fall into the vibration box, the corn grains fall from the mesh screen, large-particle impurities are left on the mesh screen,

preferably, the bottom plate is provided with a square hole, the square hole is positioned at the lower side of the vibration box, the corn collecting box is placed below the bottom plate, and corn kernels fall into the box through the square hole.

The utility model has the beneficial effects that:

according to the corn kernel dust collection device, the dust removal fan is added at the discharge hole to suck up dust and impurities flying at the discharge hole into the dust collection box, so that the cleanliness of corn kernels is improved;

besides, corn kernels come out from the discharge hole and enter the vibration box, the vibration box is driven by the vibration motor, large-particle impurities mixed in the corn kernels can be removed again through the mesh screen, and the corn quality is guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust removing apparatus for a corn thresher of the present utility model;

FIG. 2 is a front view of the overall structure of the dust removing apparatus for a corn thresher of the present utility model;

the following figures are shown: 1. the corn threshing machine comprises a corn threshing machine body, a feeding hole, a discharging hole, a dust removing fan, a dust collecting box, a protection net cover, a vibration box, a vibration motor, a vibration spring, a vibration screen, a vibration spring, a bottom plate, a supporting frame, a square hole and a corn collecting box.

Description of the embodiments

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

As shown in the figure, one end of the corn thresher 1 is connected to the bottom plate 4, the lower side of the bottom plate 4 is fixedly connected with the supporting frame 41, the corn thresher 1 is provided with the feed inlet 11 and the discharge outlet 12, the floor 4 is fixedly connected with the dust removing fan 2, the dust removing fan 2 is provided with the protective net cover 22, corn kernels coming out of the discharge outlet 12 are prevented from being flicked into the dust removing fan 2 to influence the follow-up dust collection work of the dust removing fan 2, the outlet of the dust removing fan 2 is connected with the dust receiving box 21, the bottom plate 4 is connected with the vibrating box 3, the joint of the bottom plate 4 and the vibrating box 3 is provided with a plurality of damping springs 32, one side of the vibrating box 3 is connected with the vibrating motor 31, the vibrating box 3 is internally provided with the mesh screen 33,

preferably, the dust removing fan 2 is positioned at one side of the discharge hole 12 to remove the flying dust and small impurities at the discharge hole,

preferably, the mesh screen 33 is installed in the vibrating box 3 in a slant structure,

preferably, the vibration box 3 is positioned at the lower side of the discharging hole 12, corn grains fall into the vibration box 3, the corn grains fall from the mesh screen 33, large-particle impurities remain on the mesh screen 33,

preferably, the bottom plate 4 is provided with a square hole 42, the square hole 42 is located at the lower side of the vibration box 3, the corn collecting box 43 is placed below the bottom plate, and corn kernels fall into the box through the square hole 42.

Examples

When the corn threshing machine is used, corn enters the corn threshing machine 1 from the feed inlet 11, corn kernels can come out from the discharge outlet 12, dust and small impurities flying at the discharge outlet 12 can be removed by the dust removing fan 2 during the operation of the corn threshing machine 1 and sucked into the dust collecting box 21, the corn kernels are prevented from entering by the protective net cover 22 arranged on the dust removing fan 2, fall into the vibrating box 3, vibrate through the net screen 33, fall from the net screen 33, fall into the corn collecting box 43 below the bottom plate 4 from the square holes 42 on the bottom plate 4 and are stored, large-particle impurities such as corn cobs and the like are left on the net screen 33, move downwards along an inclined plane along with the vibration of the vibrating box 3 and are screened out from the outlet of the vibrating box, and the impurities doped in the corn kernels are filtered and cleaned twice, so that the cleanliness and the quality of the corn kernels are ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dust collecting equipment for corn thresher, its characterized in that includes corn thresher, support frame, bottom plate, dust removal fan, protection screen panel, dust collection box, vibrations case, vibrating motor, mesh screen, damping spring, corn thresher's one end is connected on the bottom plate, bottom plate downside fixed connection support frame, be provided with feed inlet and discharge gate on the corn thresher, fixed connection dust removal fan on the bottom plate, be equipped with the protection screen panel on the dust removal fan, prevent that the kernel of corn that the discharge gate comes out from bouncing into the dust removal fan and influencing the follow-up dust absorption work of dust removal fan, dust collection fan's export even receives the dust collection box, connect the vibrations case on the bottom plate, vibrating motor is connected to vibrations case one side, the mesh screen is equipped with in the vibrations case.

2. The dust removing apparatus for a corn thresher of claim 1, wherein the mesh screen is installed in the vibration box in a slant structure.

3. A dust removing apparatus for a corn thresher as claimed in claim 1, wherein square holes are provided in the base plate.

4. The dust removing apparatus for corn thresher as claimed in claim 1, wherein a plurality of damper springs are provided at the junction of the base plate and the vibration box.