CN210875584U

CN210875584U - Knockout device with screening function

Info

Publication number: CN210875584U
Application number: CN201921844914.0U
Authority: CN
Inventors: 李佃科; 李进贵; 梁秀峰; 邹班班; 迟曦东
Original assignee: Yantai Darek Bioengineering Co ltd
Current assignee: Yantai Darek Bioengineering Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-30
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a knockout device with screening function belongs to the knockout device field, including knockout box and two collecting boxes, the knockout box is located between two collecting boxes, be connected with the inlet pipe on the roof of collecting box, be fixed with out the hopper through the bracing piece on the diapire of knockout box, be fixed with vibrating screen between the both sides inner wall of knockout box, all seted up the discharge opening on the both sides wall of knockout box, the discharge opening is located vibrating screen's both sides, be connected with the discharging pipe on the discharge opening, and the one end of discharging pipe stretches into in the inlet pipe, install the knockout device between the both sides inner wall of knockout box symmetrically, be connected with the feeder hopper on the roof of knockout box, the symmetrical welding has the fixed plate on the both sides wall of knockout box; the utility model relates to a novelty can effectually sieve cereal, and can absorb the dust that produces when beating the material, avoids the dust to fly upward polluted environment everywhere, and convenient operation is worth promoting.

Description

Knockout device with screening function

Technical Field

The utility model belongs to the technical field of the knockout device, concretely relates to knockout device that possesses screening function.

Background

Cereals are one of indispensable foods on dining tables of common people for thousands of years as traditional diets of Chinese people, play an important role in diet of China and are taken as traditional staple food. Grain particle material beating machines are generally used in rural areas all the time, but the existing material beating machines are poor in screening function, and dust flies around during grain beating, so that the environment is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knockout device that possesses screening function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ramming device that possesses screening function, including ramming case and two collecting boxes, ramming the case and being located between two collecting boxes, be connected with the inlet pipe on the roof of collecting box, be fixed with out the hopper through the bracing piece on the diapire of ramming case, be fixed with vibrating screen between the both sides inner wall of ramming case, the discharge opening has all been seted up on the both sides wall of ramming case, the discharge opening is located vibrating screen's both sides, be connected with the discharging pipe on the discharge opening, and in the one end of discharging pipe stretched into the feed pipe, ramming the symmetry between the both sides inner wall of ramming case installs ramming device, be connected with the feeder hopper on the roof of ramming case, the symmetric welding has the fixed plate on the both sides wall of ramming case, install draught fan and dust collection box on the fixed plate, the draught fan is linked together.

Adopt above-mentioned scheme, be provided with spacious feeder hopper, not only made things convenient for the feeding of cereal, and avoid cereal granule to drop and caused the unnecessary waste on ground, beat the material device through two and beat the material to cereal, vibrating screen can filter the cereal after beating the material, qualified cereal is through a hopper discharge beating case, unqualified cereal then passes through in the discharging pipe gets into the collecting box, operating personnel carries out the secondary with unqualified cereal in the collecting box and beats the material, the quality of beating the material of cereal has been improved, when beating the material, through the draught fan, the dust collection box, dust absorption pipe and suction hood isotructure, the dust that produces when can absorbing the beating material, avoid the dust to fly upward, the environmental protection.

In a preferred embodiment, the bottom end of the discharge hopper extends through the bottom wall of the beating box to the outside of the beating box.

Adopt above-mentioned scheme, the one end of play hopper extends to the outside of beating the workbin, can be convenient discharge qualified cereal.

In a preferred embodiment, the vibrating screen is located between the knockout drum and the discharge hopper, and the vibrating screen is in an inverted V-shaped structure.

Adopt above-mentioned scheme, vibrating screen carries out quick screening with the cereal after the material beating, and the structure of the style of calligraphy of falling V can conveniently be discharged unqualified cereal.

In a preferred embodiment, the knockout device comprises a rotating shaft and a plurality of crushing blades, and the plurality of crushing blades are distributed on the side wall of the rotating shaft in an array.

Adopt above-mentioned scheme, the knockout device has pivot and a plurality of crushing blade to constitute, drives two pivot rotations through installing the drive arrangement on the knockout box to carry out the knockout operation to cereal.

As a preferred embodiment, the dust hood is fixed on the inner wall of the top wall of the material beating box through a fixing rod, and one end of the dust hood is provided with a filter screen.

By adopting the scheme, the dust hood is fixed on the inner wall of the top wall of the material beating box and positioned above the material beating device, dust is conveniently sucked, the filter screen is further arranged on the dust hood, and grains can be prevented from being sucked into the dust suction pipe to prevent the dust suction pipe from being blocked.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the beating device with the screening function, grains after beating can be screened through the arrangement of the structures such as the beating box, the collecting box, the feeding pipe, the discharging hopper, the discharging pipe, the vibrating screen, the beating device and the like, and unqualified grains can be conveniently collected;

this beating device that possesses screening function is through setting up structures such as draught fan, dust collection box, dust absorption pipe and suction hood, can absorb the dust that produces when beating the material, avoids the dust to fly upward, the environmental protection.

Drawings

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

FIG. 2 is a top view of the material beating box of the present invention;

fig. 3 is a side view of the suction hood of the present invention.

In the figure: 1. a material beating box; 2. a collection box; 3. a feeding box; 4. a support bar; 5. a discharge hopper; 6. vibrating a screen; 7. a discharge hole; 8. a discharge pipe; 9. a knockout device; 10. a feed hopper; 11. a fixing plate; 12. an induced draft fan; 13. a dust collection box; 14 a dust suction pipe; 16. a dust hood.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a knockout device with a screening function, which comprises a knockout box 1 and two collecting boxes 2, wherein the knockout box 1 is located between the two collecting boxes 2, the top wall of the collecting box 2 is connected with a feed pipe 3, the bottom wall of the knockout box 1 is fixed with a discharge hopper 5 through a support rod 4, and the bottom end of the discharge hopper 5 penetrates through the bottom wall of the knockout box 1 and extends to the outside of the knockout box 1 (see fig. 1); one end of the discharging hopper 5 extends to the outside of the material beating box 1, so that qualified grains can be conveniently discharged.

A vibrating screen 6 is fixed between the inner walls of the two sides of the material beating box 1, discharge holes 7 are formed in the two side walls of the material beating box 1, the discharge holes 7 are located on the two sides of the vibrating screen 6, a discharge pipe 8 is connected to the discharge holes 7, one end of the discharge pipe 8 extends into the feed pipe 3, material beating devices 9 are symmetrically installed between the inner walls of the two sides of the material beating box 1, the vibrating screen 6 is located between the material beating devices 9 and the discharge hopper 5, and the vibrating screen 6 is of an inverted V-shaped structure (see fig. 1); vibrating screen 6 sieves the cereal after will beating the material fast, and the structure of falling the V style of calligraphy can conveniently be discharged unqualified cereal.

The top wall of the knockout box 1 is connected with a feed hopper 10, two side walls of the knockout box 1 are symmetrically welded with fixed plates 11, the knockout device 9 comprises a rotating shaft and a plurality of crushing blades, and the plurality of crushing blades are distributed on the side wall of the rotating shaft in an array manner (see figure 1); the beating device 9 is composed of a rotating shaft and a plurality of crushing blades, and drives the two rotating shafts to rotate through a driving device arranged on the beating box 1, so that the beating operation is carried out on the grains.

An induced draft fan 12 and a dust collection box 13 are installed on the fixing plate 11, the induced draft fan 12 is communicated with the dust collection box 13, a dust collection pipe 14 is connected to the dust collection box 13, one end of the dust collection pipe 14 penetrates through the side wall of the material beating box 1 and is connected with a dust collection cover 15, the dust collection cover 15 is fixed on the inner wall of the top wall of the material beating box 1 through a fixing rod, and a filter screen is installed at one end of the dust collection cover 15 (see fig. 1); the dust hood 15 is fixed on the inner wall of the top wall of the material beating box 1 and located above the material beating device, dust is conveniently sucked, a filter screen is further arranged on the dust hood 15, grain particles can be prevented from being sucked into the dust suction pipe 14, and the dust suction pipe 14 is prevented from being blocked.

When the grain threshing machine is used, the spacious feed hopper 5 is arranged, not only is the feeding of grains convenient, but also the unnecessary waste caused by the falling of grain particles on the ground is avoided, the grains are threshed by the two threshed devices 9, the driving device is arranged on the side wall of the threshed box 1 to drive the rotating shaft of the threshed device 9 to rotate, the vibrating screen 6 can screen the threshed grains, the qualified grains are discharged out of the threshed box 1 through the discharge hopper, the unqualified grains enter the collecting box 3 through the discharge pipe 8, the unqualified grains can be conveniently discharged through the inverted V-shaped structure, an operator pours the unqualified grains in the collecting box 1 into the threshed box 1 for secondary threshed, the threshed quality of the grains is improved, when threshed, the draught fan 12 is opened, the suction force generated by the draught fan 12 enables threshed dust to enter the dust collecting box 13 through the dust hood 16 and the dust suction pipe 14, the dust hood 15 is also provided with a filter screen, so that grains can be prevented from being sucked into the dust suction pipe 14, the dust suction pipe 14 is prevented from being blocked, dust generated in the material beating process can be absorbed, the dust is prevented from flying, and the environment is protected.

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. The utility model provides a ramming device that possesses screening function, is including ramming workbin (1) and two collecting box (2), its characterized in that: the material beating box (1) is located between the two collecting boxes (2), the top wall of each collecting box (2) is connected with a feeding pipe (3), a discharging hopper (5) is fixed on the bottom wall of the material beating box (1) through a supporting rod (4), a vibrating screen (6) is fixed between the inner walls of the two sides of the material beating box (1), discharging holes (7) are formed in the two side walls of the material beating box (1), the discharging holes (7) are located on the two sides of the vibrating screen (6), discharging pipes (8) are connected onto the discharging holes (7), one ends of the discharging pipes (8) extend into the feeding pipes (3), material beating devices (9) are symmetrically installed between the inner walls of the two sides of the material beating box (1), a feeding hopper (10) is connected onto the top wall of the material beating box (1), fixing plates (11) are symmetrically welded onto the two side walls of the material beating box (1), and an induced draft fan (12, the induced draft fan (12) is communicated with the dust collection box (13), the dust collection box (13) is connected with a dust collection pipe (14), and one end of the dust collection pipe (14) penetrates through the side wall of the material beating box (1) and is connected with a dust collection cover (15).

2. The knockout device with the screening function of claim 1, characterized in that: the bottom end of the discharge hopper (5) penetrates through the bottom wall of the material beating box (1) and extends to the outside of the material beating box (1).

3. The knockout device with the screening function of claim 1, characterized in that: the vibrating screen (6) is located between the knockout mechanism (9) and the discharge hopper (5), and the vibrating screen (6) is of an inverted V-shaped structure.

4. The knockout device with the screening function of claim 1, characterized in that: the knockout mechanism (9) comprises a rotating shaft and a plurality of crushing blades, and the crushing blades are distributed on the side wall of the rotating shaft in an array manner.

5. The knockout device with the screening function of claim 1, characterized in that: the inner wall of the top wall of the material beating box (1) is fixed with the dust hood (15) through a fixing rod, and a filter screen is installed at one end of the dust hood (15).