CN111215327A

CN111215327A - Wind screening machine for coarse cereals

Info

Publication number: CN111215327A
Application number: CN201911199364.6A
Authority: CN
Inventors: 袁金耀
Original assignee: Tianmen Wugu Machinery Co ltd
Current assignee: Tianmen Wugu Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-02

Abstract

The invention discloses a wind power sieving machine for cereals, which comprises a main body, wherein a first cavity is formed in the main body, a first through hole is formed in the inner wall of one side of the first cavity of the main body, a feed hopper is arranged at the first through hole of the main body, a second through hole is formed in the inner wall of the other side of the first cavity of the main body, an air inlet pipe is arranged at the second through hole of the main body, an air inlet hopper is rotatably connected between the inner walls of the two sides of the first cavity of the main body, and one end of the air inlet hopper is bonded with the air inlet pipe. The invention is provided with the fan, the air outlet hopper and the air inlet hopper, the motor drives the fan to rotate, so that the air in the ventilation through hole flows and is sprayed out of the air outlet pipe, the air sprayed out of the air outlet pipe can blow grains falling from the feed hopper, lighter shells and unsaturated particles are blown up and sucked by the air inlet hopper, impurities entering the air inlet hopper enter the collection box through the air inlet pipe, are filtered by the filter plate and fall into the collection box, and the filtered air is recycled.

Description

Wind screening machine for coarse cereals

Technical Field

The invention relates to the technical field of processing of coarse cereals, in particular to a wind screening machine for the coarse cereals.

Background

The coarse cereals are the general names of food, people take food as the day, the food is the daily physiological requirement of everyone, the coarse cereals are processed before eating, so that the coarse cereals can be eaten by people, some coarse cereals need to be sieved, and a large amount of dust can be generated when the coarse cereals are sieved by wind power, so that the working environment is influenced.

Through the retrieval, chinese patent application number is CN 201621441869.0's patent, it selects stone impurity removal equipment to disclose a production five cereals raw material machine, including the dust removal case, dust collection box and impurity removal case, erect first filter in the inner chamber of dust removal case, first filter falls into two cavities with the inner chamber of dust removal case, one is the air-blowing chamber, another is the air-blowing chamber, install the air-blower on the left side board outer wall of dust removal case, the upper right portion in air-blowing chamber communicates each other with exhaust duct's one end, install filter equipment and air exhauster on the exhaust duct respectively, dust removal case right part fixed mounting has the impurity removal case, the inner chamber middle part mount of impurity removal case is equipped with the second filter, the second filter divide into the inner chamber of impurity removal case raw materials and collects the chamber and the raw materials is crossed. The stone and impurity removing equipment of the coarse cereal production raw material machine in the patent has the following defects: the device can only filter rubble and dust, and can not effectively filter husks and unsatisfied grains.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a wind power sieving machine for coarse cereals.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wind power sieving machine for cereals comprises a main body, wherein a first cavity is formed in the main body, a first through hole is formed in the inner wall of one side of the first cavity of the main body, a feed hopper is arranged at the position of the first through hole of the main body, a second through hole is formed in the inner wall of the other side of the first cavity of the main body, an air inlet pipe is arranged at the position of the second through hole of the main body, an air inlet hopper is rotatably connected between the inner walls of the two sides of the first cavity of the main body, one end of the air inlet hopper is bonded with the air inlet pipe, a ventilation through hole is formed in the bottom end of the main body, a fan is arranged at the position of the ventilation through hole of the main body, a driving mechanism is arranged at one side of the fan, a third through hole is formed in the inner wall of one side of the first cavity of the main body, an air outlet, one side of the fixed body is bonded with the air inlet pipe, a collecting box is arranged at the bottom end of the fixed body, and a filter plate is arranged inside the collecting box.

Further, the driving mechanism comprises a motor, a transmission rod and a rotating shaft, a second cavity is arranged at the bottom end of the main body, the motor is positioned in the second cavity, the output shaft of the motor is connected with a first bevel gear through a key, the main body is provided with a circular through hole between the second cavity and the ventilation through hole, the main body is welded with a fixed sleeve at the circular through hole, the transmission rod penetrates through the fixed sleeve, a second bevel gear and a third bevel gear are respectively connected with the top end and the bottom end of the transmission rod through keys, the second bevel gear is meshed with the first bevel gear, the bottom end of the fixed sleeve is welded with a fixed box, one end of the fixed box is rotationally connected with the rotating shaft, one side of the rotating shaft is connected with the fan through a key, the other end of the rotating shaft is connected with a fourth bevel gear through a key, and the fourth bevel gear is meshed with the third bevel gear.

Furthermore, the main body is provided with a discharge through hole on the inner wall of one side of the first cavity, and the inner wall of the bottom end of the first cavity of the main body is inclined.

Further, the air inlet hopper is rotatably connected with the main body and is horn-shaped.

Further, the welding of the top of main part has the fixed column, one side of main part is equipped with the baffle, and the bar through-hole has been seted up at the middle part of baffle, the fixed column runs through the baffle in bar through-hole department, the fixed column is the slope form.

Furthermore, a guide plate is welded on the inner wall of the first cavity of the main body.

Furthermore, the top end of the filter plate is rotatably connected with the fixed body, and one side of the main body is bonded with an elastic block.

The invention has the beneficial effects that:

1. through the arrangement of the fan, the air outlet hopper and the air inlet hopper, the motor drives the fan to rotate, so that air in the ventilation through hole flows and is sprayed out of the air outlet pipe, the air sprayed out of the air outlet pipe can blow grains falling from the feed hopper, lighter shells and unsaturated particles are blown up and then sucked by the air inlet hopper, impurities entering the air inlet hopper enter the collection box through the air inlet pipe, are filtered by the filter plate and fall into the collection box, and the filtered air is recycled;

2. the air inlet direction can be controlled and the filtering quality of grains can be controlled by arranging the rotatable air inlet hopper, the larger the inclination angle of the air inlet hopper is, the less the air is sucked, the trumpet-shaped air inlet hopper can effectively increase the sucked air speed, and lighter shells and unsaturated grains can be sucked conveniently;

3. the baffle plate can be vertically fixed by arranging the inclined fixing columns, and meanwhile, the baffle plate can be placed at the top end of the main body, and the fixing columns are always positioned in the strip-shaped through holes;

4. through setting up filter plate and the elastic block that can rotate, when the filter plate is blown to wind-force, the filter plate can rotate, and the bottom contact elastic block of filter plate makes the filter plate shake back and forth, makes the absorptive debris of filter plate bottom of slope drop, guarantees the filterability ability of filter plate.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a wind screening machine for coarse cereals provided in example 1;

fig. 2 is a schematic structural view of a wind screening machine for cereals according to example 1;

FIG. 3 is an enlarged view of part A of FIG. 1;

fig. 4 is a schematic cross-sectional structural view of the wind screening machine for coarse cereals provided in example 2;

fig. 5 is an enlarged schematic view of a portion B of fig. 4.

In the figure: the device comprises a main body 1, a baffle 2, a fixed column 3, a feed hopper 4, a guide plate 5, an air outlet pipe 6, a motor 7, a transmission rod 8, a fan 9, a collection box 10, a filter plate 11, an air inlet pipe 12, a fixed body 13, an air inlet hopper 14, a fixed sleeve 15, a fixed box 16, a rotating shaft 17 and an elastic block 18.

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. 1-3, a wind power sieving machine for cereals comprises a main body 1, a first cavity is arranged in the main body 1, a first through hole is arranged on the inner wall of one side of the first cavity of the main body 1, a feed hopper 4 is arranged at the first through hole of the main body 1, a second through hole is arranged on the inner wall of the other side of the first cavity of the main body 1, an air inlet pipe 12 is arranged at the second through hole of the main body 1, an air inlet hopper 14 is rotatably connected between the inner walls of the two sides of the first cavity of the main body 1, one end of the air inlet hopper 14 is bonded with the air inlet pipe 12, a ventilation through hole is arranged at the bottom end of the main body 1, a fan 9 is arranged at the ventilation through hole of the main body 1, a driving mechanism is arranged at one side of the fan 9, a third through hole is arranged on the inner wall of one side of the first cavity of the main body 1, an air outlet, one side of the fixed body 13 is bonded with the air inlet pipe 12, the bottom end of the fixed body 13 is provided with the collection box 10, the inside of the collection box 10 is provided with the filter plate 11, the fan 9 is driven to rotate by the driving mechanism, the air inside the ventilation through hole flows, the air is sprayed out of the air outlet pipe 6, the grain falling from the feed hopper 4 can be blown by the air sprayed out of the air outlet pipe 6, the lighter shell and the unsaturated particles are blown up and are sucked by the air inlet hopper 14, the sundries entering the air inlet hopper 14 enter the collection box 10 through the air inlet pipe 12 and are filtered by the filter plate 11, and the filtered air falls into the collection box 10 for recycling.

Wherein the drive mechanism comprises an electric motor 7, the utility model discloses a fan, including drive shaft 8 and axis of rotation 17, motor 7's model is Y80M2-2, the second cavity has been seted up to main part 1's bottom, motor 7 is in the inside of second cavity, motor 7's output shaft has first bevel gear through the key connection, main part 1 has seted up circular through-hole between second cavity and ventilation through-hole, main part 1 has welded fixed cover 15 in circular through-hole department, drive shaft 8 runs through fixed cover 15, the top and the bottom of drive shaft 8 have second bevel gear and third bevel gear through the key-type connection respectively, second bevel gear and first bevel gear meshing, the bottom welding of fixed cover 15 has fixed box 16, one side and the axis of rotation 17 of fixed box 16 rotate to be connected, the one end and the fan 9 of axis of rotation 17 pass through the key-type connection, the other end of axis of rotation 17 has.

Wherein, main part 1 has seted up discharge hole at one side inner wall of first cavity, and the bottom inner wall of 1 first cavity of main part is the slope form, and the grain of being convenient for to fall into first cavity flows from discharge hole department.

Wherein, the hopper 14 that admits air is connected with main part 1 rotation, makes the hopper 14 rotation of admitting air, can control the direction of admitting air, controls the filter mass of grain, and the inclination of the hopper 14 that admits air is bigger, and the inspiratory less, the hopper 14 is the loudspeaker form, can effectively increase inspiratory air speed, is convenient for inhale lighter shell and not full granule.

Wherein, the welding of the top of main part 1 has fixed column 3, and one side of main part 1 is equipped with baffle 2, and the bar through-hole has been seted up at the middle part of baffle 2, and fixed column 3 runs through baffle 2 in bar through-hole department, and fixed column 3 is the slope form, and fixed column 3 that is the slope form 3 can make baffle 2 upright fixed, can place baffle 2 on the top of main part 1 simultaneously, and fixed column 3 is in the inside of bar through-hole all the time.

Wherein, main part 1 has guide plate 5 in the inner wall welding of first cavity, and guide plate 5 can be to the grain water conservancy diversion that feeder hopper 4 fell, avoids grain directly to fall into among outlet duct 6.

The working principle is as follows: the driving rod 8 is driven to rotate by the motor 7, the driving rod 8 drives the fan 9 to rotate by the rotating shaft 17, so that air in the ventilation through hole flows and is sprayed out of the air outlet pipe 6, the air sprayed out of the air outlet pipe 6 blows grains falling from the feeding hopper 4, lighter shells and unsaturated particles are blown up and then are sucked by the air inlet hopper 14, impurities entering the air inlet hopper 14 enter the collecting box 10 through the air inlet pipe 12, are filtered by the filter plate 11 and fall into the collecting box 10, and the filtered air is recycled;

the air inlet direction can be controlled, the filtering quality of grains is controlled, the larger the inclination angle of the air inlet hopper 14 is, the less air is sucked, the air inlet hopper 14 is in a horn shape, the sucked air speed can be effectively increased, and lighter shells and unsaturated particles can be conveniently sucked;

the fixed column 3 that is slope form 3 can make baffle 2 upright fixed, can place baffle 2 on the top of main part 1 simultaneously, and fixed column 3 is in the inside of bar through-hole all the time.

Example 2

Referring to fig. 1-3, in order to increase the practicability of the device and improve the filtering performance, in this embodiment, compared with embodiment 1, the top end of the filter plate 11 is rotatably connected with the fixed body 13, and the elastic block 18 is bonded to one side of the main body 1, when the filter plate 11 is blown by wind, the filter plate 11 can rotate, and the bottom end of the filter plate 11 contacts the elastic block 18, so that the filter plate 11 vibrates back and forth, impurities adsorbed at the bottom end of the inclined filter plate fall off, and the filtering performance of the filter plate 11 is ensured.

when the filter plate 11 is blown by wind, the filter plate 11 can rotate, and the bottom end of the filter plate 11 contacts the elastic block 18, so that the filter plate 11 vibrates back and forth, impurities adsorbed at the bottom end of the inclined filter plate fall off, and the filtering performance of the filter plate 11 is ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A wind power sieving machine for cereals comprises a main body (1) and is characterized in that a first cavity is formed in the main body (1), a first through hole is formed in the inner wall of one side of the first cavity of the main body (1), a feed hopper (4) is arranged at the first through hole of the main body (1), a second through hole is formed in the inner wall of the other side of the first cavity of the main body (1), an air inlet pipe (12) is arranged at the second through hole of the main body (1), an air inlet hopper (14) is arranged between the inner walls of the two sides of the first cavity of the main body (1), one end of the air inlet hopper (14) is fixedly connected with the air inlet pipe (12), a ventilation through hole is formed in the bottom end of the main body (1), a fan (9) is arranged at the ventilation through hole of the main body (1), a driving mechanism is arranged on one side of the fan (9), and a third through hole is formed in the inner wall of one, the main part (1) is equipped with outlet duct (6) in third through-hole department, the other end of outlet duct (6) with the ventilation through-hole fixed connection of main part (1), main part (1) is equipped with fixed body (13) in ventilation through-hole department, one side of fixed body (13) with intake pipe (12) bond, the bottom of fixed body (13) is equipped with collects box (10), and the inside of collecting box (10) is equipped with filter plate (11).

2. The wind screening machine for the five-cereal grains as claimed in claim 1, wherein the driving mechanism comprises a motor (7), a transmission rod (8) and a rotating shaft (17), a second cavity is formed at the bottom end of the main body (1), the motor (7) is located inside the second cavity, a first bevel gear is arranged on an output shaft of the motor (7), a circular through hole is formed between the second cavity and the ventilation through hole of the main body (1), a fixing sleeve (15) is arranged at the circular through hole of the main body (1), the transmission rod (8) penetrates through the fixing sleeve (15), a second bevel gear and a third bevel gear are respectively arranged at the top end and the bottom end of the transmission rod (8), the second bevel gear is meshed with the first bevel gear, a fixing box (16) is arranged at the bottom end of the fixing sleeve (15), and one end of the fixing box (16) is rotatably connected with the rotating shaft (17), one side of the rotating shaft (17) is fixedly connected with the fan (9), and the other end of the rotating shaft (17) is provided with a fourth bevel gear which is meshed with the third bevel gear.

3. The wind screening machine for the coarse cereals according to claim 1, characterized in that the main body (1) is provided with a discharging through hole on the inner wall of one side of the first cavity, and the inner wall of the bottom end of the first cavity of the main body (1) is inclined.

4. The wind screening machine for the five-cereal grains is characterized in that the air inlet hopper (14) is rotatably connected with the main body (1), and the air inlet hopper (14) is horn-shaped.

5. The wind screening machine for the coarse cereals according to claim 1, characterized in that a fixing column (3) is arranged at the top end of the main body (1), a baffle plate (2) is arranged at one side of the main body (1), a strip-shaped through hole is formed in the middle of the baffle plate (2), the fixing column (3) penetrates through the baffle plate (2) at the strip-shaped through hole, and the fixing column (3) is inclined.

6. The wind screening machine for the cereals according to claim 1, characterized in that the main body (1) is provided with a deflector (5) on the inner wall of the first cavity.

7. The wind screening machine for the five-cereal grains is characterized in that the top end of the filter plate (11) is rotatably connected with the fixed body (13), and one side of the main body (1) is provided with an elastic block (18).