CN208066763U - A kind of adjustable Multilayer screening apparatus for grain screening machine - Google Patents
A kind of adjustable Multilayer screening apparatus for grain screening machine Download PDFInfo
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- CN208066763U CN208066763U CN201721652593.5U CN201721652593U CN208066763U CN 208066763 U CN208066763 U CN 208066763U CN 201721652593 U CN201721652593 U CN 201721652593U CN 208066763 U CN208066763 U CN 208066763U
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Abstract
The utility model discloses a kind of adjustable Multilayer screening apparatus for grain screening machine, are related to grain screening machine technical field.Including device body and pedestal, four device bodies are sequentially arranged on pedestal from up to down：Device body drives " mountain " shape bar displacement to up-down vibration by motor；Device body inner bottom surface is equipped with several spring stacks；Device body is equipped with the first discharge port and the second discharge port；Device body side is equipped with air-jet device；Device body side inner surface is equipped with bar magnet.The utility model is blown away dust, the shrivelled kernel etc. in grain compared with light impurity by air-jet device, and by magnet by the iron adsorption in grain, it is carried out at the same time grain screening by Multilayer screening apparatus, and the Oscillation Amplitude of sieve is improved by spring stack, accelerate grain breakneck acceleration, improves grain screening efficiency, sieve can be replaced according to grain size, there is higher versatility, can realize the multistage screening of grain, improves grain quality.
Description
Technical field
The utility model belongs to grain screening machine technical field, more particularly to a kind of for the adjustable of grain screening machine
Multilayer screening apparatus.
Background technology
At present after grain harvest, the impurity such as stone, the grains of sand are often mixed in grain, influence the total quality of grain.
At this moment it needs to be screened using grain screening machine, grain screening machine is for industries such as grain sorting, classification and grain and oil processing
Important machinery, grain is cleared up using grain screening machine, detaches the big impurity such as stone, grains of sand in raw material.
Be mostly drum-type grain screening machine currently on the market, the shrivelled kernel that is mixed into grain grain, wheat bran, the wheat head must and wrap up in into
The lightweights such as the dust in product stream can not efficiently separate.The existing grain screening vibrating cleaning sieve mostly only classification with level-one
Screening function, stock grading degree is low, uses multiple devices series connection screening sometimes, to reach more gradings, greatly wastes
Space resources improves cost.Can not multi-stage, efficient complete grain sizing screening.According to artificial separation, not only make agriculture
The workload of the people increases, and service speed is slow, working efficiency is low, time-consuming and laborious and unstable quality.
A kind of adjustable Multilayer screening apparatus for grain screening machine is there is presently provided, is realized by Multilayer screening apparatus
Multistage screening, and being blown away the light impurities such as shrivelled kernel, dust in grain by the way that air-jet device is arranged, and by magnet by grain
Iron adsorption separation in food.
Utility model content
The purpose of this utility model is to provide a kind of adjustable Multilayer screening apparatus for grain screening machine, by setting
It sets air-jet device to blow away the lighter impurity such as dust, shrivelled kernel in grain, and by the way that magnet is arranged that the iron filings in grain are miscellaneous
Matter adsorbing separation is carried out at the same time grain screening by Multilayer screening apparatus, and improves the Oscillation Amplitude of sieve by spring stack, adds
Fast grain breakneck acceleration, improves grain screening efficiency, can replace sieve according to grain size, there is higher versatility, energy
The multistage screening for enough realizing grain, improves the grain quality after screening.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of adjustable Multilayer screening apparatus for grain screening machine, including：Device body and bottom
Seat, it is characterised in that：Several described device ontologies are sequentially arranged on pedestal from up to down：Described pedestal one end is equipped with and is used for
The support column of mounting device ontology；The pedestal other end is equipped with a motor；
Described device ontology is connect by connecting rod with support column；The connecting rod other end is connect with " mountain " shape bar；The electricity
A cam is fixed on the transmission shaft of machine；The cam is connect by a connecting rod with " mountain " shape bar, and the motor is driven by cam
Dynamic " mountain " shape bar displacement is to driving device ontology up-down vibration；
Replaceable sieve is placed on described device ontology；The both sides lateral surface both ends of device body are respectively equipped with one
One axis pin；Described device ontology inner bottom surface is inclined-plane；Described device ontology inner bottom surface is surrounded by a horizontal projection, the level
Raised both sides are uniformly installed with several spring stacks；Described device ontology one end is equipped with the first discharge port, the discharge port both sides point
It She You not one second axis pin；A buckle is installed on second axis pin；Described device ontology other end bottom goes out equipped with second
Material mouth；Described device ontology side is installed with an air-jet device；Described device ontology side inner surface is equipped with a bar shaped magnetic
Iron is lived the impurity absorptions such as iron filings in grain by magnet.
Further, first axis pin is interference fitted with connecting rod, and described device ontology is connected by the first axis pin and connecting rod
It connects.
Further, the horizontal projection for installing sieve, according to the grain size of screening replaced by the sieve,
With higher versatility.
Further, the air-jet device one side is equipped with several air inlets side by side；The air-jet device another side is simultaneously
Row is equipped with several puff prots, and the air inlet connect by tracheae with gas compressor, by air-jet device by the ash in grain
Dirt is blown away.
Further, described buckle one end is equipped with a through hole, and the through hole and the second axis pin coordinate, and the buckle is used
In fixed grit, when replacing sieve, after on the outside of buckle rotation to device body, sieve is taken out, it, will after the sieve more renewed
On the inside of buckle rotation to device body.
Further, the connecting rod includes angle shape rod, and connecting rod angle is 0-180 °.
The utility model has the advantages that：
The utility model is blown away the lighter impurity such as dust, shrivelled kernel in grain by the way that air-jet device is arranged, and is passed through
Magnet is arranged to detach the iron filings impurity absorption in grain, grain screening is carried out at the same time by Multilayer screening apparatus, and pass through bullet
Spring column improves the Oscillation Amplitude of sieve, accelerates grain breakneck acceleration, improves grain screening efficiency, can be according to grain size more
Sieve is changed, there is higher versatility, can realize the multistage screening of grain, improves the grain quality after screening.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 be the utility model proposes the binding structure of adjustable Multilayer screening apparatus for grain screening machine a kind of show
It is intended to；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 be the utility model proposes the binding structure of adjustable Multilayer screening apparatus for grain screening machine a kind of show
It is intended to；
Fig. 4 is the structural schematic diagram of device body；
In attached drawing, parts list represented by the reference numerals are as follows：
1- device bodies, 2- pedestals, 3- connecting rods, 4- " mountain " shape bar, 5- cams, 6- motors, 7- buckles, 101- first are sold
Axis, 102- horizontal projections, the first discharge ports of 103-, the second discharge ports of 104-, the inclined-planes 105-, 106- air-jet devices, 1061- into
Gas port, 1062- puff prots, 107- spring stacks, the second axis pins of 108-, 109- magnet.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " trepanning ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the position relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated component or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
It please refers to Fig.1 shown in -3, the utility model is a kind of adjustable Multilayer screening apparatus for grain screening machine, packet
Include device body 1 and pedestal 2, it is characterised in that：Several device bodies 1 are sequentially arranged at from up to down on pedestal 2：Pedestal 2
One end is equipped with the support column 201 for mounting device ontology；2 other end of pedestal is equipped with a motor 6；Device body 1 passes through company
Bar 3 is connect with support column 201；3 other end of connecting rod is connect with " mountain " shape bar 4；A cam 6 is fixed on the transmission shaft of motor 6；It is convex
Wheel 6 is connect by a connecting rod with " mountain " shape bar, and motor 6 drives 4 displacement of " mountain " shape bar to driving device ontology 1 by cam 6
Up-down vibration；Wherein, connecting rod 3 includes angle shape rod, and connecting rod angle is 0-180 °.
Wherein as shown in figure 4, being placed with replaceable sieve on device body 1；The both sides lateral surface both ends of device body 1
It is respectively equipped with one first axis pin 101；Wherein, the first axis pin 101 is interference fitted with connecting rod 3, and device body 1 passes through the first axis pin
101 connect with connecting rod 3；1 inner bottom surface of device body is inclined-plane 105；1 inner bottom surface of device body is surrounded by a horizontal projection 102,
102 both sides of horizontal projection are uniformly installed with several spring stacks 107；Wherein, horizontal projection 102 is for installing sieve, sieve according to
The grain size of screening is replaced, and has higher versatility；1 one end of device body is equipped with the first discharge port 103, discharging
103 both sides of mouth are respectively equipped with one second axis pin 108；One buckle 7 is installed on second axis pin 108；Wherein, 7 one end of buckle are equipped with
One through hole, through hole and the second axis pin 108 coordinate, and buckle 7 is used for fixed grit, when replacing sieve, extremely by 7 rotation of buckle
Behind 1 outside of device body, sieve is taken out, after the sieve more renewed, by 7 rotation of buckle to 1 inside of device body；Device body
1 other end bottom is equipped with the second discharge port 104；1 side of device body is installed with an air-jet device 106；Wherein, air-jet device
106 one sides are equipped with several air inlets 1061 side by side；106 another side of air-jet device is equipped with several puff prots 1062 side by side, into
Gas port 1061 is connect by tracheae with gas compressor, is blown away the dust in grain by air-jet device 106；Device body 1
Side inner surface is equipped with a bar magnet 109, is lived the impurity absorptions such as iron filings in grain by magnet 109.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of adjustable Multilayer screening apparatus for grain screening machine, including device body (1) and pedestal (2), feature
It is：Several described device ontologies (1) are sequentially arranged at from up to down on pedestal (2)：Described pedestal (2) one end is equipped with and is used for
The support column (201) of mounting device ontology；Pedestal (2) other end is equipped with a motor (6)；
Described device ontology (1) is connect by connecting rod (3) with support column (201)；Connecting rod (3) other end and " mountain " shape bar
(4) it connects；
It is fixed with a cam (5) on the transmission shaft of the motor (6)；The cam (5) is connect by a connecting rod with " mountain " shape bar,
The motor (6) drives (4) displacement of " mountain " shape bar to driving device ontology (1) up-down vibration by cam (5)；
Described device ontology is placed with replaceable sieve on (1)；
The both sides lateral surface both ends of device body (1) are respectively equipped with one first axis pin (101)；Described device ontology (1) inner bottom surface
For inclined-plane (105)；Described device ontology (1) inner bottom surface is surrounded by a horizontal projection (102), the horizontal projection (102) two
Side is uniformly installed with several spring stacks (107)；
Described device ontology (1) one end is equipped with the first discharge port (103), and the first discharge port (103) both sides are respectively equipped with one
Second axis pin (108)；A buckle (7) is installed on second axis pin (108)；Described device ontology (1) other end bottom is set
There is the second discharge port (104)；
Described device ontology (1) side is installed with an air-jet device (106)；Described device ontology (1) side inner surface is equipped with
A piece bar magnet (109).
2. a kind of adjustable Multilayer screening apparatus for grain screening machine according to claim 1, which is characterized in that institute
It states the first axis pin (101) to be interference fitted with connecting rod (3), described device ontology (1) is connected by the first axis pin (101) and connecting rod (3)
It connects.
3. a kind of adjustable Multilayer screening apparatus for grain screening machine according to claim 1, which is characterized in that institute
Horizontal projection (102) is stated for installing sieve, the sieve is replaced according to the grain size of screening.
4. a kind of adjustable Multilayer screening apparatus for grain screening machine according to claim 1, which is characterized in that institute
It states air-jet device (106) one side and is equipped with several air inlets (1061) side by side；Air-jet device (106) another side is set side by side
There are several puff prots (1062), the air inlet (1061) to be connect with gas compressor by tracheae.
5. a kind of adjustable Multilayer screening apparatus for grain screening machine according to claim 1, which is characterized in that institute
It states buckle (7) one end and is equipped with a through hole, the through hole and the second axis pin (108) coordinate, and the buckle (7) is used for gravity flow screen
Net.
6. a kind of adjustable Multilayer screening apparatus for grain screening machine according to claim 1, which is characterized in that institute
It includes angle shape rod to state connecting rod (3), and connecting rod angle is 0-180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652593.5U CN208066763U (en) | 2017-12-01 | 2017-12-01 | A kind of adjustable Multilayer screening apparatus for grain screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652593.5U CN208066763U (en) | 2017-12-01 | 2017-12-01 | A kind of adjustable Multilayer screening apparatus for grain screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208066763U true CN208066763U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652593.5U Active CN208066763U (en) | 2017-12-01 | 2017-12-01 | A kind of adjustable Multilayer screening apparatus for grain screening machine |
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| Country | Link |
|---|---|
| CN (1) | CN208066763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210260A (en) * | 2021-04-02 | 2021-08-06 | 安徽正阳机械科技有限公司 | Grain production-based conveying type vibration cleaning device |
| CN114192386A (en) * | 2021-12-07 | 2022-03-18 | 赣州中凯稀土材料有限公司 | Impurity removing device with rapid screening structure for rare earth waste and processing technology of impurity removing device |
-
2017
- 2017-12-01 CN CN201721652593.5U patent/CN208066763U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210260A (en) * | 2021-04-02 | 2021-08-06 | 安徽正阳机械科技有限公司 | Grain production-based conveying type vibration cleaning device |
| CN113210260B (en) * | 2021-04-02 | 2024-03-08 | 安徽正阳机械科技有限公司 | Conveying type vibration cleaning device for grain production |
| CN114192386A (en) * | 2021-12-07 | 2022-03-18 | 赣州中凯稀土材料有限公司 | Impurity removing device with rapid screening structure for rare earth waste and processing technology of impurity removing device |
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