CN202290581U - Grain sorting machine - Google Patents

Grain sorting machine Download PDF

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Publication number
CN202290581U
CN202290581U CN2011204276402U CN201120427640U CN202290581U CN 202290581 U CN202290581 U CN 202290581U CN 2011204276402 U CN2011204276402 U CN 2011204276402U CN 201120427640 U CN201120427640 U CN 201120427640U CN 202290581 U CN202290581 U CN 202290581U
Authority
CN
China
Prior art keywords
grain
secondary vibration
rack body
vibration rack
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204276402U
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Chinese (zh)
Inventor
张惠明
杨绍兴
程远雪
Original Assignee
杨绍兴
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杨绍兴 filed Critical 杨绍兴
Priority to CN2011204276402U priority Critical patent/CN202290581U/en
Application granted granted Critical
Publication of CN202290581U publication Critical patent/CN202290581U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a grain sorting machine, which comprises a frame, a grain lifting unit, a fan, an exhausting pipe, a collection bag, a motor, a primary vibration rack body, a secondary vibration rack body and a regulation plate. The grain sorting machine is characterized in that the vibration rack bodies are provided with screen meshes. A grain feed inlet, a suction opening, a primary discharge port and a primary bin outlet are communicated with the collection bag through the exhausting pipe and the fan. A secondary vibration screen is formed by a lower bellows, a dust emission wind wheel and the secondary vibration rack body. The secondary vibration rack body is rectangular, wherein one end of the vibration rack body is higher than the other end thereof. The lower end of the secondary vibration rack body is provided with a discharge port. The discharge port is provided with the regulation plate. The side surface of the secondary vibration rack body is provided with an impurity discharge port. The dust-absorbing fan, the dust emission wind wheel, a vibration eccentric wheel and the driving wheel of the grain lifting unit are driven by the motor through a driving belt. Compared with the prior art, the grain sorting machine has the advantages of reasonable design, simple structure, good seed selection effect, high efficiency, convenient usage, manpower saving, lower production cost and environment protection.

Description

A kind of grain refiner
Technical field
The utility model relates to a kind of grain screening installation, especially can remove a kind of grain refiner of impurity in the grain, belongs to agricultural machinery technological field.
Background technology
At present, in agricultural production, the screening of crops grain (or seed); Mainly be to adopt wind-force to remove slight impurity wherein, then need adopt big sieve to screen with the heavy seeds or the bad particle mouldy, that damage by worms of the suitable volume of grain, said method can be removed the bad particle and the impurity of part in the grain; But inconvenient operation, and efficient is low, and it is many to take personnel; Amounts of dust is arranged, influence working environment, and the impurity in the grain can not remove fully.
Summary of the invention
The purpose of the utility model just provides a kind of grain refiner, and its occupation of land is little, simple in structure, with low cost, the seed selection is superior, high efficiency, protection surrounding environment, has solved the deficiency of prior art.
The utility model solves the technical scheme that its technical problem adopted: a kind of grain refiner, it is made up of grain extraction device, blower fan, exhaust column, dust bag, motor, one-level vibration framework, secondary vibration framework and the adjustable plate of frame, band silo.It is characterized in that: described vibration framework is equipped with the screen cloth of different size, and grain charging aperture, inlet scoop, one-level discharging opening and one-level discharge gate communicate with blower fan and dust bag through exhaust column; Following bellows, dust discharge wind wheel, secondary vibration framework are formed the secondary vibration sieve, and the secondary vibration framework is a rectangle, and an end is higher than the other end, are provided with discharging opening at low side, on discharging opening, are provided with adjustable plate, and there is the impurity discharging opening side.Fixedly on the frame of firsts and seconds vibration framework a plurality of swing eccentric rods and power transmission shaft are arranged, eccentric wheel and belt pulley are arranged on the power transmission shaft.Motor drives the driving wheel of dust absorption fan, dust discharge wind wheel, vibration eccentric wheel and grain extraction device through driving belt.
Be further to realize that this is suitable for novel purpose, compression spring 22 arranged at an end of the secondary vibration framework of secondary vibration screen body.
Compared with present technology the utility model has following distinguishing feature and good effect: the grain refiner of the utility model, and adopt two-stage wind-force and gravity to intersect and screen, can remove the light assorted and heavy seeds in the grain simultaneously; Choose seeds superior, efficient is high; This device volume is little, easy and simple to handle simultaneously, can save manpower, reduces production costs; Protected environment, reduced and pollute.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left TV structure sketch map (not containing dust bag) of Fig. 1.
The specific embodiment
With reference to figure 1, Fig. 2, the utility model is a kind of grain refiner, and it is made up of grain extraction device 2, blower fan 11, exhaust column 10, dust bag 12, motor 18, one-level vibration framework 5, secondary vibration framework 4 and the adjustable plate 13 of frame 1, band silo.It is characterized in that: described vibration framework 4,5, the screen cloth of different size is installed, grain charging aperture 7, inlet scoop 8, one-level discharging opening 9 and one-level discharge gate 3 communicate with blower fan 11 and dust bag 12 through exhaust column 10; Following bellows 26, dust discharge wind wheel 21, secondary vibration framework 4 are formed the secondary vibration sieve, and secondary vibration framework 4 is a rectangle, and an end is higher than the other end; Be provided with discharging opening 14 at low side; On discharging opening, be provided with adjustable plate 13, to control the flow of the grain that flows out, there is impurity discharging opening 15 side.Fixedly on the frame 1 of firsts and seconds vibration framework a plurality of swing eccentric rods 19,23 and power transmission shaft 16 are arranged, eccentric wheel 17 and belt pulley 24 are arranged on the power transmission shaft 16.Motor 18 drives the driving wheel 6 of dust absorption fan 11, dust discharge wind wheel 21, vibration eccentric wheel 17 and grain extraction device 2 through driving belt 20,25.End in the secondary vibration framework 4 of secondary vibration screen body has compression spring 22.
When using the grain refiner of the utility model; Grain to be selected at first gets into one-level vibration framework 5 by the grain extraction device 2 of band silo; Start induced-draught fan 11 simultaneously, exhausting is removed the dust and the flat grain of selected grain, sucks in the dust bag; Grain behind all process selection by winnowing and the one-level vibration screening gets in the secondary vibration frameworks 4 from one-level discharging opening 9, and a part of heavy seeds and granule grain are got rid of by one-level scavenge port 3; Get into the grain of secondary gravity vibration screening body secondary vibration framework 4, through the screening of different size screen cloth, through the control of adjustable plate 13; Be divided into the part that varies in size to grain, through screening, close volume; The different bad grain of proportion is rejected; The grain of full grains is flowed out by discharging opening 14, and impurity is discharged by discharge gate 15, thereby realizes selected to grain.

Claims (2)

1. grain refiner, it is made up of grain extraction device (2), blower fan (11), exhaust column (10), dust bag (12), motor (18), one-level vibration framework (5), secondary vibration framework (4) and the adjustable plate (13) of frame (1), band silo; It is characterized in that: described vibration framework (4,5), the screen cloth of different size is installed, grain charging aperture (7), inlet scoop (8), one-level discharging opening (9) and one-level discharge gate (3) communicate with blower fan (11) and dust bag (12) through exhaust column (10); Following bellows (26), dust discharge wind wheel (21), secondary vibration framework (4) are formed the secondary vibration sieve; Secondary vibration framework (4) is a rectangle; And an end is higher than the other end, is provided with discharging opening (14) at low side, on discharging opening, is provided with adjustable plate (13); To control the flow of the grain that flows out, there is impurity discharging opening (15) side; Fixedly on the frame (1) of firsts and seconds vibration framework a plurality of swing eccentric rods (19,23) and power transmission shaft (16) are arranged, eccentric wheel (17) and belt pulley (24) are arranged on the power transmission shaft (16); Motor (18) drives the driving wheel (6) of dust absorption fan (11), dust discharge wind wheel (21), vibration eccentric wheel (17) and grain extraction device (2) through driving belt (20,25).
2. a kind of grain refiner according to claim 1 is characterized in that at an end of the secondary vibration framework (4) of secondary vibration screen body compression spring (22) being arranged.
CN2011204276402U 2011-10-26 2011-10-26 Grain sorting machine Expired - Fee Related CN202290581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204276402U CN202290581U (en) 2011-10-26 2011-10-26 Grain sorting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204276402U CN202290581U (en) 2011-10-26 2011-10-26 Grain sorting machine

Publications (1)

Publication Number Publication Date
CN202290581U true CN202290581U (en) 2012-07-04

Family

ID=46359562

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204276402U Expired - Fee Related CN202290581U (en) 2011-10-26 2011-10-26 Grain sorting machine

Country Status (1)

Country Link
CN (1) CN202290581U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460903A (en) * 2013-10-10 2013-12-25 陆荣志 Dust-removal type longan branch removing machine
CN106583252A (en) * 2017-02-13 2017-04-26 河北茂恒机械有限公司 Multi-stage efficient grain cleaner
CN107371503A (en) * 2017-06-29 2017-11-24 安徽新兴翼凌机电发展有限公司 A kind of electric and magnetic oscillation dispenser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103460903A (en) * 2013-10-10 2013-12-25 陆荣志 Dust-removal type longan branch removing machine
CN103460903B (en) * 2013-10-10 2016-02-24 陆荣志 Cleaning type longan debranching machine
CN106583252A (en) * 2017-02-13 2017-04-26 河北茂恒机械有限公司 Multi-stage efficient grain cleaner
CN107371503A (en) * 2017-06-29 2017-11-24 安徽新兴翼凌机电发展有限公司 A kind of electric and magnetic oscillation dispenser
CN107371503B (en) * 2017-06-29 2020-11-24 同福集团股份有限公司 Electromagnetic vibration seed metering device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20201026

CF01 Termination of patent right due to non-payment of annual fee