CN211937744U

CN211937744U - Grain impurity removing device

Info

Publication number: CN211937744U
Application number: CN202020578825.2U
Authority: CN
Inventors: 徐笑玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-17
Anticipated expiration: 2030-04-17

Abstract

The utility model relates to a cereal processing technology field especially relates to a cereal impurity clearing device, the power distribution box comprises a box body, the inboard middle part of box is provided with the filter piece, filter the piece and constitute by fixed bank of screens and activity bank of screens, fixed bank of screens fixed mounting is on the inner wall of one side of box, and the activity bank of screens rotates the opposite side of installing at the box, and fixed bank of screens is corresponding with the position of activity bank of screens to fixed bank of screens and activity bank of screens dislocation set, the utility model provides a cereal impurity clearance process is troublesome, and the problem that work efficiency is low distinguishes cereal and impurity through this clearing device can be quick, and automatic rejection technology has greatly reduced manual work's the work degree of difficulty, and impurity clearance is effectual, save time, and work efficiency obviously promotes.

Description

Grain impurity removing device

Technical Field

The utility model relates to a grain processing technology field especially relates to a cereal impurity clearing device.

Background

All grains mixed into grains which are not of the variety and have no edible value are called impurities. The impurities removed from the raw materials are also called leftover, wherein part of the grains are also present, and the inorganic impurities can be used after finishing, which refer to various mineral substances and metal substances mixed in the grains, including sand, mud blocks, dust, coal slag, glass, metal substances and the like.

Traditional impurity clearance mode still manual work goes on through the sieve dish, shines the dish through the shake and can strain cereal, however, such working method is more troublesome, needs extravagant more manpower and time, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of troublesome cleaning process and low working efficiency of the grain impurities existing in the prior art and providing a grain impurity cleaning device.

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

the utility model provides a cereal impurity clearing device, includes the box, the bottom of box is provided with export, top is provided with the entry, the inboard middle part of box is provided with and filters the piece, filter the piece and constitute by fixed bank of screens and activity bank of screens, fixed bank of screens fixed mounting is on the inner wall of one side of box, and the activity bank of screens rotates the opposite side of installing at the box, and fixed bank of screens is corresponding with the position of activity bank of screens to fixed bank of screens and activity bank of screens dislocation set.

Preferably, one side of the box body is provided with a discharge box, the interior of the discharge box starts to form a discharge channel extending obliquely downwards, and the top port of the discharge channel is flush with the upper surface of the movable sieve frame.

Preferably, the bottom of the filter piece is provided with a blanking channel, and the blanking channel is communicated with the outlet.

Preferably, the fixed sieve frame consists of a fixed support and fixed rods, and the fixed rods are sequentially arranged at equal intervals along the length direction of the fixed support.

Preferably, the movable sieve frame consists of a movable support and fixed rods, and the fixed rods are sequentially arranged at equal intervals along the length direction of the movable support.

Preferably, a motor is arranged outside the box body, and the output end of the motor is coupled with the end part of the movable sieve frame through a rotating shaft to rotate.

The utility model has the advantages that: through the clearing device that this scheme provided, it is troublesome to have solved cereal impurity clearance process, and the problem that work efficiency is low can distinguish cereal and impurity fast through this clearing device, and automatic rejection technology, greatly reduced manual work's the work degree of difficulty, impurity is clear away effectually, save time, and work efficiency obviously promotes.

Drawings

Fig. 1 is a schematic view of a structure of a grain impurity removing device according to the present invention;

fig. 2 is a schematic top view of a filtering member of the grain impurity removing device according to the present invention;

fig. 3 is the utility model provides a sieve frame combination assembly structure sketch map of cereal impurity clearing device.

In the figure: the filter comprises a box body 1, an inlet 2, an outlet 3, a filter element 4, a discharge box 5, a discharge pipeline 6, a fixed sieve frame 7, a fixed support 71, a fixed rod 72, a movable sieve frame 8, a movable support 81, a motor 9 and a discharge channel 10.

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.

In the embodiment, referring to fig. 1-3, a grain impurity removing device comprises a box body 1, an outlet 3 is arranged at the bottom of the box body 1, an inlet 2 is arranged at the top of the box body, a filtering piece 4 is arranged in the middle of the inner side of the box body 1, a discharging channel 6 is arranged at the bottom of the filtering piece 4, and the discharging channel 6 is communicated with the outlet 3. Filter 4 and constitute by fixed bank of screens 7 and activity bank of screens 8, fixed bank of screens 7 fixed mounting is on the inner wall of one side of box 1, and activity bank of screens 8 rotates the opposite side of installing at box 1, and fixed bank of screens 7 is corresponding with the position of activity bank of screens 8 to fixed bank of screens 7 and the setting of staggering of activity bank of screens 8.

As shown in fig. 3, the fixed sieve frame 7 is composed of a fixed support 71 and fixed rods 72, the fixed rods 72 are sequentially arranged at equal intervals along the length direction of the fixed support 71, the movable sieve frame 8 is composed of a movable support 81 and fixed rods 72, the fixed rods 72 are sequentially arranged at equal intervals along the length direction of the movable support 81, a motor 9 is arranged outside the box body 1, the output end of the motor 9 is connected with the end part of the movable sieve frame 8 through a rotating shaft in a shaft coupling mode and rotates, a discharge box 5 is arranged on one side of the box body 1, a discharge channel 10 extending obliquely downwards starts to be discharged from the inside of the discharge box 5, and the top port of the discharge channel 10 is flush with the upper surface of the movable sieve frame.

The specific working process is as follows: manually throwing the grains into the box body 1 from the inlet 2, directly dropping the grains on the filtering piece 4, then starting the motor 9 to drive the movable sieve frame 8 to clockwise rotate within a certain angle, rotating the movable sieve frame 8 from a horizontal posture to an inclined posture, and firstly, dropping the grains placed on the filtering piece 4 downwards from gaps among the fixing rods 72; secondly, part of large impurities, such as sand, mud, dust, coal slag, metal objects and the like, can not fall from the gap of the fixing rod 72, slide to the discharge channel 10 in the discharge box 5 along with the lifting of the fixing rod 72, and are discharged through the discharge channel 10, so that grains and impurities can be rapidly distinguished.

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 impurity clearing device, includes box (1), the bottom of box (1) is provided with export (3), the top is provided with entry (2), its characterized in that, the middle part of box (1) inboard is provided with and filters piece (4), filter piece (4) comprises fixed bank of screens (7) and activity bank of screens (8), and fixed bank of screens (7) fixed mounting is on the inner wall of one side of box (1), and activity bank of screens (8) rotate the opposite side of installing at box (1), and fixed bank of screens (7) are corresponding with the position of activity bank of screens (8) to fixed bank of screens (7) and activity bank of screens (8) dislocation set.

2. A foreign matter removing apparatus for grains according to claim 1, wherein a discharging box (5) is provided at one side of said box body (1), and a discharging passage (10) extending obliquely downward is started from the inside of said discharging box (5), and a top port of said discharging passage (10) is flush with an upper surface of said movable sieve frame (8).

3. A device for removing cereal impurities as claimed in claim 1, characterized in that the bottom of the filter element (4) is provided with a discharge channel (6), the discharge channel (6) communicating with the outlet (3).

4. The foreign matter removing apparatus for grains as claimed in claim 1, wherein said fixed screen frame (7) is composed of a fixed frame (71) and fixed bars (72), the fixed bars (72) being arranged in sequence at equal intervals along the length direction of the fixed frame (71).

5. The foreign matter removing apparatus for grains as claimed in claim 4, wherein said movable sieve frame (8) is composed of a movable frame (81) and fixed bars (72), and the fixed bars (72) are arranged in sequence at equal intervals along the length direction of the movable frame (81).

6. A grain impurity removing device according to claim 5, characterized in that a motor (9) is provided outside the box body (1), and an output end of the motor (9) is coupled with an end of the movable sieve frame (8) through a rotating shaft to rotate.