CN218251526U

CN218251526U - Impurity-removing fast-screening agricultural machine for grains

Info

Publication number: CN218251526U
Application number: CN202221811426.1U
Authority: CN
Inventors: 刘永泽
Original assignee: Zhenmu Agricultural Equipment Anhui Co ltd
Current assignee: Zhenmu Agricultural Equipment Anhui Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-10
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a cereal removes miscellaneous quick sieve agricultural machinery, the shell internal fixation of agricultural machinery has the double-deck shale shaker that overlaps, and wherein the sieve mesh size of going up the shale shaker is greater than the sieve mesh size of shale shaker down, the silo of wasting discharge has been placed to the shell bottom, go up shale shaker and shale shaker reverse slope down, go up the lower one side of shale shaker and stretch out down the shale shaker and be located the silo top of wasting discharge, the top of higher one side is the sprue on the casing, the lower one side of shale shaker is located guide collecting vat top down, the guide collecting vat is to extending the predetermined cereal export on the shell downwards to one side. The utility model has the advantages of simple structure, once only can get rid of big particulate matter, small particle thing, piece, grit, dust etc. in the cereal, work efficiency is high, and equipment structure is simple, easily popularization.

Description

Impurity-removing fast-screening agricultural machine for grains

Technical Field

The utility model relates to an agricultural equipment field.

Background

The traditional agricultural activities have winnowing, namely, crops such as a spade are used for winnowing grains, beans and the like, shells, leaves and dust are removed by means of wind power, special winnowing equipment is provided along with the promotion of agricultural mechanization, impurities in the grains can be automatically removed, but the existing automatic winnowing equipment has a common processing speed when removing impurities, only light husks can be removed, part of impurities cannot be removed, and the requirement of removing the impurities in a large batch cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem that realize an agricultural machinery equipment that can accomplish cereal impurity fast and get rid of.

In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a cereal removes miscellaneous quick sieve agricultural machinery, the shell internal fixation of agricultural machinery has the shale shaker of double-deck overlapping, and wherein the sieve mesh size of going up the shale shaker is greater than the sieve mesh size of shale shaker down, the silo of wasting discharge has been placed to the shell bottom, go up shale shaker and shale shaker tilt back down, go up the lower one side of shale shaker and stretch out down the shale shaker and be located the silo top of wasting discharge, the top of higher one side is the sprue on the casing, the lower one side of shale shaker is located guide collecting vat top down, the guide collecting vat is to extending the predetermined cereal export on the shell downwards to one side.

The dust collector is characterized in that an air blower blowing air inwards is fixed on the shell at one time, a dust collecting channel is arranged on the other side of the shell, and the tail end of the dust collecting channel is connected with a dust collecting net bag

An exhaust fan is arranged in the dust collection channel.

The blowing direction of the blower faces to the position between the upper vibrating screen and the lower vibrating screen.

The bottom of shell is fixed with four stands, the every side of dirty tank all is equipped with two stands, the equal rigid coupling in top of stand has a supporting spring, every supporting spring's top all is fixed the side of shale shaker down to the shale shaker is the tilt state under the messenger, go up the shale shaker and pass through the connecting rod with shale shaker both sides down and connect, every side is equipped with two connecting rods at least, and the bottom of shale shaker is fixed under to the bobbing machine.

The waste material groove is a chute which is obliquely arranged, and the waste material groove extends downwards to form a preset waste material outlet on the shell.

And the shell is provided with an access door and a transparent observation window.

The utility model has the advantages of simple structure, once only can get rid of big particulate matter, small particle thing, piece, grit, dust etc. in the cereal, work efficiency is high, and equipment structure is simple, easily popularization.

Drawings

The following brief descriptions of the contents expressed by each figure and the marks in the figures in the specification of the present invention are as follows:

FIG. 1 is a schematic top view of an agricultural machine for removing impurities from grains and rapidly screening grains;

FIG. 2 is a schematic side view of the agricultural machine for removing impurities from grains and rapidly screening grains;

the labels in the above figures are: 1. a housing; 2. a material injection port; 3. a material guiding and collecting tank; 4. a column; 5. a support spring; 6. an upper vibrating screen; 7. a lower vibrating screen; 8. a connecting rod; 9. a waste chute; 10. a blower; 11. an exhaust fan; 12. a dust collecting passage; 13. a dust collecting net bag.

Detailed Description

The following description of the embodiments with reference to the drawings is intended to illustrate the present invention in further detail, such as the shapes and structures of the components, the mutual positions and connections between the components, the functions and working principles of the components, the manufacturing process, and the operation and use methods, etc., so as to help those skilled in the art understand the present invention more completely, accurately and deeply.

Cereal removes miscellaneous fast sieve agricultural machinery and is equipped with a shell 1, and shell 1 is exactly conventional metal casing for protect the internal plant, constitute a sealed space simultaneously, be convenient for collect the raise dust, need be equipped with access door and transparent observation window on the shell 1, and the access door is convenient for get into maintenance and cleanness, and the observation window then is convenient at the agricultural machinery during operation, can real-time inside situation that visualizes, in time shuts down the maintenance when the problem appears.

The double-layer overlapped vibrating screen is fixed in a shell 1 of the agricultural machine, the vibrating screen is provided with screen meshes on two sides, namely an upper vibrating screen 6 and a lower vibrating screen 7, the two vibrating screens are reversely inclined, the width of the lower vibrating screen 7 is larger than that of the upper vibrating screen 6, the screen mesh size of the upper vibrating screen 6 is larger than that of the lower vibrating screen 7, the aperture of the upper vibrating screen 6 is slightly larger than that of grains (the same grains are different in size but generally have a standard value and are used as a reference value) for leading large-size impurities to slide down from the upper vibrating screen 6, grains and small impurities to leak down from the upper vibrating screen 6, the aperture of the lower vibrating screen 7 is slightly smaller than that of the grains, so that the small impurities can leak down from the apertures, the grains slide down from the lower vibrating screen 7, the lower side of the lower vibrating screen 7 is positioned above a guide collecting tank 3, the screened grains can fall onto the guide collecting tank 3, a part of the guide collecting tank 3 is positioned in the shell 1, and a part of the guide collecting tank is positioned above a tail end of a belt collecting frame or a tail end of the belt.

The waste chute 9 has been placed to 1 bottom of shell, and waste chute 9 collects the waste material of 6 terminal landing of shale shaker from last to and the waste material that leaks down from shale shaker 7 down, therefore the above-mentioned region will be covered in waste chute 9's region, and waste chute 9 can be top open-ended box, sets up a door in 1 lower part of shell for take waste chute 9 out, for conveniently taking out waste chute 9, can set up the gyro wheel in its bottom. In addition, the waste trough 9 can be designed into an automatic discharging structure, namely the waste trough 9 is a chute which is obliquely arranged, waste can be automatically sent out, the waste trough 9 downwards extends out of a preset waste outlet in the shell 1, the shell 1 can be heightened, the oblique downward waste sending structure is realized, and a pre-selection pit can be dug in an area where agricultural machinery is placed for placing the oblique waste trough 9.

Go up shale shaker 6 and 7 reverse inclinations of lower shale shaker, go up the lower one side of shale shaker 6 and stretch out lower shale shaker 7 and be located waste material groove 9 top, the top of higher one side is sprue 2 on the casing, can directly dock sprue 2 with material feeding unit, the device is sent into to the cereal that will not handle on the break, screens, the lower one side of lower shale shaker 7 is located guide collecting vat 3 top, guide collecting vat 3 extends the predetermined cereal export on the shell 1 to one side down.

The shale shaker is fixed through four stands 4, and four stands 4 are vertical to be fixed in 1 bottom of shell, and two liang fix in the 9 both sides of dirty tank, and the equal rigid coupling in top of stand 4 has a supporting spring 5, and the top of every supporting spring 5 is all fixed in the side of shale shaker 7 down, and fixed mode can adopt any known fixed mode, like the welding, because the horizontal interval of stand 4 is greater than the width of shale shaker 7 down, consequently supporting spring 5 is slope fixed connection stand 4 and shale shaker 7 down. Lower shale shaker 7 after fixed is the tilt state, can guarantee the vibrations effect through the spring is fixed, supporting spring 5's elasticity is designed as required, go up shale shaker 6 and 7 both sides of lower shale shaker and pass through connecting rod 8 and connect, every side is equipped with two connecting rods 8 at least, it also is the tilt state to guarantee to go up shale shaker 6, the bottom of shale shaker 7 is fixed under to the bobbing machine, generally fix in the intermediate position, the position that is fixed with the bobbing machine of course just can not filter cereal, just can utilize a bobbing machine to realize double-deck vibrations through such structure.

In order to make the agricultural machinery can go out dust and piece in the cereal, shell 1 once is fixed with the air-blower 10 of inside blowing, the direction of blowing of air-blower 10 is towards the position between last shale shaker 6 and the lower shale shaker 7, can let the little impurity that falls directly blown away, certainly outside air intake intercommunication shell 1 of air-blower 10, inwards blow in the outside air, dust collection passageway 12 has been seted up to the opposite side of shell 1, then the piece that blows out will enter into dust collection passageway 12, the end-to-end connection of dust collection passageway 12 has collection dirt string bag 13, collection dirt string bag 13 collects the piece, it is detachable construction with collection dirt passageway 12 end to prefer collection dirt string bag 13, just so can be convenient will collect full collection dirt string bag 13 and demolish the change, be provided with air exhauster 11 in the dust collection passageway 12 simultaneously, make the interior negative pressure that produces of dust collection passageway 12, cooperation air-blower 10 has better dust absorption effect.

The agricultural machine is not a fine screen, but can completely treat conventional impurity removal work of a product, can not affect product sales aiming at impurities possibly existing, and can also be used as a preorder device of the fine screen to rapidly treat raw materials for the fine screen device, so that the working efficiency of the fine screen is improved. The aperture of each layer of screen cloth of double-deck shale shaker is the cereal predesigned that handles as required, and is pointed to, and not universal product, or be used for the kernel of corn specially to go miscellaneous, or be used for wheat specially to go miscellaneous, or be used for rice specially to go miscellaneous etc. specially, the agricultural machinery is handling or leads to partial cereal to fall into silo 9, and few part can get into the dust collection net, and generally speaking the cereal in the dust collection net can not retrieve again, directly abandons, and silo 9 can carry out secondary treatment, retrieves cereal wherein.

The present invention has been described above with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that the invention is not limited to the specific embodiments described above, but rather is intended to cover various insubstantial modifications of the inventive method and solution, or its application to other applications without modification.

Claims

1. The utility model provides a cereal removes miscellaneous quick sieve agricultural machinery which characterized in that: the shell internal fixation of agricultural machinery has the shale shaker of double-deck overlapping, and wherein the sieve mesh size of going up the shale shaker is greater than the sieve mesh size of shale shaker down, the dirty tank has been placed to the shell bottom, go up shale shaker and shale shaker reverse slope down, go up the lower one side of shale shaker and stretch out down the shale shaker and be located the dirty tank top, the top of higher one side is the sprue on the casing, the lower one side of shale shaker is located guide collecting vat top down, the guide collecting vat is the predetermined cereal export of extending on the shell downwards to one side.

2. The grain roguing and quick-screening agricultural machine of claim 1, wherein: the dust collecting device is characterized in that an air blower blowing air inwards is fixed on the shell at one time, a dust collecting channel is formed in the other side of the shell, and the tail end of the dust collecting channel is connected with a dust collecting net bag

3. The grain roguing and fast screening agricultural machine of claim 2, wherein: an exhaust fan is arranged in the dust collecting channel.

4. The grain roguing fast screen agricultural machine of claim 3, wherein: and the blowing direction of the air blower faces to a position between the upper vibrating screen and the lower vibrating screen.

5. The grain weeding and quick sieving agricultural machine according to any one of claims 1 to 4, wherein: the bottom of shell is fixed with four stands, the every side of dirty tank all is equipped with two stands, the equal rigid coupling in top of stand has a supporting spring, every supporting spring's top all is fixed the side of shale shaker down to the shale shaker is the tilt state under the messenger, go up the shale shaker and pass through the connecting rod with shale shaker both sides down and connect, every side is equipped with two connecting rods at least, and the bottom of shale shaker is fixed under to the bobbing machine.

6. The grain impurity-removing quick-screening agricultural machine as claimed in claim 5, wherein: the waste material groove is a chute which is obliquely arranged, and the waste material groove extends downwards to form a preset waste material outlet on the shell.

7. The grain weeding and quick sieving agricultural machine according to claim 1 or 6, wherein: and the shell is provided with an access door and a transparent observation window.