CN2321529Y

CN2321529Y - Suction type vibration separator

Info

Publication number: CN2321529Y
Application number: CN 97231849
Authority: CN
Inventors: 张歌今
Original assignee: Qiaopai Industry Co ltd Jinzho
Current assignee: Qiaopai Industry Co ltd Jinzho
Priority date: 1997-12-25
Filing date: 1997-12-25
Publication date: 1999-06-02
Anticipated expiration: 2007-12-25

Abstract

The utility model relates to a suction type vibration heavy impurity remove machine, which is provided with a machine frame. A supporting spring is arranged on the machine frame. A separation machine body is arranged on the supporting spring. Two electric exciters are arranged under the separation machine body in a cross mode. The upper part of the separation machine body is provided with an annular screen sheet. The inner side of the annular screen sheet is provided with a material collecting tray. An annular boundary flange is arranged between the annular screen sheet and the material collecting tray. A fan housing is arranged above the separation machine body, and is connected with a light impurity separation device. The utility model has the advantages of good separation effect and high impurity removing efficiency, and once impurity removing efficiency can reach one hundred percent. The utility model can not only remove side by side stones in grains, but also can carry out cleaning treatment of big and small impurities and light impurities. The utility model has wide applicable range and high work efficiency.

Description

Suction formula vibration impurity removing machine

The utility model belongs to a kind of cereals and oilseeds processing machinery, particularly a kind of suction formula vibration impurity removing machine of removing foreign material in grain or the oil crops.

In the results of grain or oil crops and process, can sneak into some foreign material, as plant straw, careless bits, sandstone, glass, metal or the like.In order to guarantee the quality of its finished product, to remove the processing of foreign material usually.Plant straw or the light foreign material ratio of grass this class of bits are easier to remove, and generally adopt selection by winnowing or method for screening can obtain comparatively satisfied effect.The heavy foreign material of this class of sandstone, glass and metal are then more difficult, and common equipment can only be removed the foreign material that volume is greater than or less than grain and oil crop, and can't remove the shoulder to shoulder stone onesize with grain and oil crop.

" the formula specific-gravity stoners are inhaled in TQS * 132 " that Jinan Grain and Edible Oil Machinery Factory produces is a kind of special equipment of stone shoulder to shoulder of removing in the cereal, and it mainly is made up of fan housing, sieve nest, support and electric activator etc.Compass screen surface in the sieve nest has 5 °～10 ° inclination angle, electric activator drives the sieve nest vibration, in the process of vibration, being lighter than shoulder to shoulder, the cereal of stone upwards suspends, beats under the effect of wind-force, shift to the lower side of compass screen surface gradually, stone is then shifted to the higher side of compass screen surface in the process of vibration shoulder to shoulder, and realization cereal separates with foreign material.The problem that this stone remover exists is, it is undesirable to remove the stone effect, and destone rate only is 95 percent, also has 5 percent stone shoulder to shoulder to be difficult to eliminate, thereby influences the quality of grain oil product.

" SZC series vibration vertical conveyor " that Xinxiang City, Henan vibrating scalper factory produces is a kind of vertical-lift equipment, and it is applicable to the conveying of particle, bulk and granular material.This machine mainly is made up of frame, central support tube, spiral conveying groove, support spring and electric activator etc.Spiral conveying groove is centered around on the central support tube, central support tube is installed on the frame by support spring, forming elasticity between the two connects, electric activator be installed in the centre bearing pipe below, and two electric activators intersect to be installed, its unbalance mass, produces inertial oscillation power, make spiral conveying groove do vertical vibration, produce exciting couple simultaneously around axis, make body do twisting vibration, the synthetic of two kinds of vibrations makes every bit work and the angled vibration of helical feed groove bottom on the body, thereby material is constantly bounded forward along helicoid, reaches the purpose of convey materials.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, utilizes the principle of vibrating transportation sorting and pneumatic separating, and a kind of suction formula vibration impurity removing machine is provided.

The utility model is achieved in that

It has a frame, support spring is housed on the frame, the sorting body is housed on the support spring, the following intersection of sorting body is equipped with two electric activators, annular sieve sheet is housed on the top of sorting body, and there is a rewinding dish inboard of annular sieve sheet, and annular boundary flange is housed between annular sieve sheet and rewinding dish, on the sorting body fan housing is housed, fan housing is connected with light assorted separator.

The utility model adopts the principle convey materials of vibration feeding, utilize cereal and the difference of heavy foreign material on proportion, adopt the method cereal that proportion is less of wind-force sucking-off to pick up, and make it to off-centring, cross annular boundary flange, be deposited in the rewinding dish, thereby the distance that good separation effect, particularly material are moved on circular screen is longer, before arriving impurity outlet, carried out sufficient sorting, thereby, impuriting rate height of the present utility model, one time impuriting rate can reach absolutely, can not only remove the stone shoulder to shoulder in the cereal, can also be in the cereal big, little foreign material and light foreign material are removed processing, and range of application is wide, high efficiency, can produce continuously, satisfy the job requirement of production line.

Description of drawings:

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

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

As shown in drawings, the utility model has a frame 1, the welding of frame 1 usefulness shaped steel is made, middle lower portion in frame 1 has four circular abutments, the quantity of column is not limited to four, can determine according to actual needs, a support spring 20 is housed respectively on four root posts of frame 1, the sorting body is housed on support spring 20, described sorting body is by inner core 4, annular slab 18, outer 19 compositions such as grade, on the outer surface of inner core 4, be welded with toroidal helical chute feeder 5, form the spirality feeding channel, be connected to toroidal helical sieve sheet 2 at the bottom of screw feeding groove 5 initiating terminal, the sieve aperture of toroidal helical sieve sheet 2 so that the foreign material less than material are carried out primary election, has an annular bottom plate 23 less than the material particles diameter below toroidal helical sieve sheet 2, side at annular bottom plate 23 has an impurity outlet 26, outside the little foreign material discharge machine that sieves out; Toroidal helical sieve sheet 3 also is housed on toroidal helical sieve sheet 2, and the sieve aperture of toroidal helical sieve sheet 3 is greater than material capsomere diameter, so that will remove greater than the foreign material of material; The outside at toroidal helical sieve sheet 2 and toroidal helical sieve sheet 3 is welded with outer wall 22, on toroidal helical sieve sheet 3, a side of outer wall 22 has an impurity outlet 25, outside the bigger material discharge machine that sieves out; Described annular slab 18 be positioned at inner core 4 above, outer 19 is welded on the outside of annular slab 18, the upper end of toroidal helical chute feeder 5 is connected with annular slab 18 and outer 19, with mass transport to annular slab 18, on the top of sorting body, be that annular sieve sheet 16 is equipped with in the inboard of annular slab 18, the conveying of material is convenient at grade in annular sieve sheet 16 and annular slab 18 places, annular sieve sheet 16 is a wire netting, also can be the metal sieve plate that has through hole; Inboard at annular sieve sheet 16 is welded with a circular rewinding dish 8, rewinding dish 8 links together with inner core 4 by several connecting plates 17, a conical cover body 9 is arranged on rewinding dish 8, cover body 9 makes material accumulate in the outer ring of rewinding dish 8, be convenient to outside the material discharge machine, side at rewinding dish 8 has a discharge nozzle 24, and discharge nozzle 24 passes inner core 4 and stretches out outside the machine, and material is discharged; Below the sorting body, be rewinding dish 8 below 21, two electric activators of two electric activators 21 are housed intersect and install, body is produced revolves the type vibration again; Annular boundary flange 15 is housed between annular sieve sheet 16 and rewinding dish 8, the inner ring of annular sieve sheet 16 compresses with annular boundary flange 15, is fixed on the rewinding dish 8, has stile on annular boundary flange 15, stile has certain altitude, plays the effect of foreign material and fine fodder boundary; Be evenly distributed with three stone outlet holes on annular sieve sheet 16, be connected to out stone bend pipe 6 below the stone outlet hole, so that outside the discharge of the stone shoulder to shoulder machine that screening is come out, stone outlet hole and the quantity that goes out stone bend pipe 6 are not limited to three, can increase and decrease according to actual needs; Fan housing 10 is housed on the sorting body, the described fan housing 10 usefulness bolt that falls is fixed on the annular slab 18, the outer ring of simultaneously annular being sieved sheet 16 is fixed, three feeding mouths are arranged on the edge of fan housing 10 bottoms, there is a stock guide 7 at each feeding mouth place, the effect of stock guide 7 is that material is imported on the annular sieve sheet 16 from annular slab 18, and the feeding mouth of fan housing 10 bottoms is corresponding with the stone outlet hole on the annular sieve sheet 16 with stock guide 7, and quantity should be consistent; Flexible pipe 11 is housed on fan housing 10, and is connected with light assorted separator 14, on light assorted separator 14, also be connected to blower fan 13 by tube connector 12.

During use, starting fan 13 and electric activator 21, the utility model sorting body produce and revolve the type vibration again, enter normal operating conditions; The bottom of material from the sorting body evenly added,, will sort out greater than material with less than the foreign material of material, and discharge through impurity outlet 25 and impurity outlet 26 through the preliminary screening of toroidal helical sieve sheet 3 and toroidal helical sieve sheet 2; Cereal and stone is then up along toroidal helical chute feeder 5 rotation shoulder to shoulder enters on the annular slab 18, and lower floor's material of the bed of material is imported on the annular sieve sheet 16 by stock guide 7, and upper materials then moves forward, and enters from next feeding mouth; The material that enters on the annular sieve sheet 16 carries out sorting under the effect of wind-force and vibration, cereal is because proportion is less, in the process of vibration, picked up by wind, cross the stile of annular boundary flange 15, to off-centring, and behind skew one segment distance, fall on the rewinding dish 8, outside discharge nozzle 24 discharge machines; Stone perhaps picks up lowlyer because proportion can be picked up by wind more greatly and not shoulder to shoulder, is offset less, can not cross the stile of annular boundary flange 15, and on the winding shape sieve sheet 16 that falls, continue to be fed forward, after waiting to move to stone outlet hole, fall into out in the stone bend pipe 6, outside discharging bend pipe 6 discharge machines; Light foreign material such as straw in the material and grass bits then under the effect of wind-force, are separated from material, enter in the light assorted separator 14, discharge after light assorted separator 14 is collected; For the material of finishing preliminary sorting, also material directly can be added on the annular slab 18, and without toroidal helical sieve sheet 2 and the screening of toroidal helical sieve sheet 3 and the course of conveying of toroidal helical chute feeder 5.

Claims

1, a kind of suction formula vibration impurity removing machine, it has a frame (1), support spring (20) is housed on the frame (1), support spring is equipped with the sorting body on (20), the following intersection of sorting body is equipped with two electric activators (21), it is characterized in that, annular sieve sheet (16) is housed on the top of sorting body, there is a rewinding dish (8) inboard of annular sieve sheet (16), annular boundary flange (15) is housed between annular sieve sheet (16) and rewinding dish (8), fan housing (10) is housed on the sorting body, and fan housing (10) is connected with light assorted separator (14).

2, suction formula vibration impurity removing machine according to claim 1 is characterized in that, is connected to toroidal helical sieve sheet (2) in the bottom of sorting body.

3, suction formula vibration impurity removing machine according to claim 2 is characterized in that, toroidal helical sieve sheet (3) also is housed on toroidal helical sieve sheet (2).