CN2533657Y

CN2533657Y - Negative pressing axial-flow spray type grading electric cleaner

Info

Publication number: CN2533657Y
Application number: CN02221228U
Authority: CN
Inventors: 邓春秀; 伍建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-09
Filing date: 2002-01-09
Publication date: 2003-02-05
Anticipated expiration: 2012-01-09

Abstract

A negative pressure axial and water curtain grading electric separator comprises a frame, a storage hopper, a sluice opening handle, a stepless regulation switch, a grain shutter, a motor, an induced draft pipe, fan blades, an air intake cover, a spindle grain screen groove, an export of net grains, an export of sunken shells, an export of paltry grains and an export of glumes, wherein, the shafts of the induced draft pipe, the motor and the fan blades are on the same axial shaft. The wind power produced by the motor forms stable laminary flow type airflow in the whole induced draft pipe to form a negative ballast, making the grains cleaned according to four grades, such as high-quality grains, paltry grains, sunken shells and glumes, and the grain removing directions are different, avoiding the secondary pollution of traditional windmills and at the same time the cleaning effect is better.

Description

The electronic separator of negative pressure axial flow water curtain type classification

Technical field

The utility model relates to the electronic separator of a kind of negative pressure axial flow water curtain type classification, is a kind ofly to be used for the farm or family winnows, raises wheat, raises the mechanical farm implements of corn and vegetable seed etc. specifically.

Background technology

At present China generally uses two kinds of windmills, and first kind is the wooden windmill of hand-rail type, shakes handle drive rotating vane and produces wind-force and blow fan cereal by manpower, the efficient but also low of not only having required great effort, this windmill volume is big and heavy, and floor space is big during storing, be difficult for moving the cost height; Second kind is the simple electric windmill, generally has only clean grain to export and two discharging openings of coarse cereals outlet, and the clean grain outlet of these two kinds of windmills and coarse cereals outlet form two, three mixing and the pollution of grain easily all in same direction, are unfavorable for one-stop operation and environmental protection.

The utility model content

In order to overcome the above shortcoming of existing windmill, the utility model provide a kind of simple in structure, volume is little, in light weight, efficient is high and the electronic separator of negative pressure axial flow water curtain type classification of clean environment firendly.

The technical scheme that its technical problem that solves the utility model adopts is: the electronic separator of this negative pressure axial flow water curtain type classification mainly comprises exhausting tube (1), fan propeller (2), motor (13), air intake cover (7), cloth grain flashboard (6), shuttle grain sieve groove (8) and clean grain outlet (9), broken grain outlet (11), flat shell outlet (10), (15) four discharging openings of clever shell outlet, and the axle of its motor (13), fan propeller (2) and exhausting tube (1) is on same central axis; The shape of air intake cover (7) is rectangle, and position and cloth grain flashboard (6) and shuttle grain sieve groove (8) are corresponding and cooperatively interact; The horizontal direction of clean grain outlet (9) and clever shell outlet (15) is opposite, and flat shell outlet (10) is at the side-lower at exhausting tube (1) middle part, and broken grain outlet (11) is in the oblique below of shuttle grain sieve groove (8), and being in the shape of the letter V links to each other with shuttle grain sieve groove (8).

The beneficial effects of the utility model are: regulate stepless speed regulation switch (12), motor (13) drives fan propeller (2) and rotates generation wind-force, in whole exhausting tube (1), form stable laminar flow formula air-flow, because the density of grain and varying in weight, make grain by high-quality grain, broken grain, flat shell, grain husk shell level Four is cleaned, and high-quality grain, broken grain and flat shell, row's grain direction of grain husk shell has nothing in common with each other, and has avoided the secondary pollution of traditional windmill, cleans better effects if, and use motor and produce wind-force and replace hand labour, grain cleans that operation was both laborsaving, and work efficiency significantly improves again, is a kind of simple in structure, volume is little, in light weight, efficient height, the electronic separator of clean environment firendly.

Below in conjunction with drawings and Examples the utility model is further specified.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

The utility model mainly is made up of exhausting tube (1), fan propeller (2), storage bin(hopper) (3), lock aperture handle (4), cloth grain flashboard (6), air intake cover (7), shuttle grain sieve groove (8), clean grain outlet (9), flat shell outlet (10), broken grain outlet (11), the outlet of clever shell (15), stepless speed regulation switch (12), motor (13) and vehicle frame (14).

The size of the adjusting size of cloth grain flashboard (6) and shuttle grain sieve groove (8) matches, and can not fall in the exhausting tube (1) to guarantee the grain that falls in the storage bin(hopper) (3); The axle of motor (13), fan propeller (2) and exhausting tube (1) forms stable laminar flow gas in the exhausting tube during exhausting on same central axis, form the negative pressure cabin.The shape of air intake cover (7) is rectangle, and size and exhausting tube (1) adapt, position and cloth grain flashboard (6), shuttle grain sieve groove (8) is corresponding and cooperatively interact, make the air that enters the exhausting tube rectangle rules guide, become more stable laminar air flow by the air draught of disorder through air intake cover (7).The horizontal direction of clean grain outlet (9) and clever shell outlet (15) is opposite, flat shell outlet (10) is at the side-lower at exhausting tube (1) middle part, broken grain outlet (11) is in the oblique below of shuttle grain sieve groove (8), be in the shape of the letter V and link to each other with shuttle grain sieve groove (8), the position and the direction of such four discharging openings have nothing in common with each other, make the better effects if of cleaning of grain, avoided secondary to mix and pollution, help one-stop operation and environmental protection.

During operation, connect with the mains (5), start speed-regulating switch, motor (13) flies to change, fan propeller (2) begins the exhausting of reversing, because motor (13), the axle of fan propeller (2) and exhausting tube (1) is on same central axis, thereby in the exhausting tube, form negative pressure, regulating stepless speed regulation switch (12) makes wind-force suitable, grain is poured into storage bin(hopper) (3), regulate cloth grain flashboard (6), grain is the cascade shape and falls to shuttle grain sieve groove (8), under the negative-pressure air power effect, because the density of grain and varying in weight, broken grain and stone will leak down from shuttle grain sieve groove (8), fall into container from broken grain outlet (11), and clean grain falls in the container from shuttle grain sieve groove (8) front portion, grain husk shell and flat shell fly to exhausting tube (1) rear portion, flat shell falls into flat shell outlet (10) and enters container in exhausting tube (1), clever shell flies out from exhausting tube rear portion grain husk shell outlet (15), cleans purpose thereby reach classification.

Claims

1, the electronic separator of a kind of negative pressure axial flow water curtain type classification, comprise storage bin(hopper) (3), lock aperture handle (4), stepless speed regulation switch (12) and vehicle frame (14), it is characterized in that: it also comprises exhausting tube (1), motor (13), fan propeller (2), and cloth grain flashboard (6), shuttle grain sieve groove (8), clean grain outlet (9), broken grain outlet (11), flat shell outlet (10) and clever shell outlet (15) be totally four discharging openings.

2, the electronic separator of negative pressure axial flow water curtain type classification according to claim 1 is characterized in that: the axle of motor (13), fan propeller (2) and exhausting tube (1) is on same central axis.

3, the electronic separator of negative pressure axial flow water curtain type classification according to claim 1, it is characterized in that: the shape of air intake cover (7) is rectangle, and position and cloth grain flashboard (6) and shuttle grain sieve groove (8) are corresponding and cooperatively interact.

4, the electronic separator of negative pressure axial flow water curtain type classification according to claim 1, it is characterized in that: clever shell outlet (15) is opposite with clean grain outlet (9) direction, flat shell outlet (10) is at the side-lower at exhausting tube (1) middle part, broken grain outlet (11) is in the oblique below of shuttle grain sieve groove (8), and being in the shape of the letter V links to each other with shuttle grain sieve groove (8).