CN2652526Y

CN2652526Y - Crop vibrative wind separating hybrid remover

Info

Publication number: CN2652526Y
Application number: CN 200320105092
Authority: CN
Inventors: 张歌今
Original assignee: Individual
Current assignee: JINZHOU QIAOPAI MACHINERY CO Ltd
Priority date: 2003-10-28
Filing date: 2003-10-28
Publication date: 2004-11-03
Anticipated expiration: 2013-10-28

Abstract

A grain-vibrating pneumatic separator for heavy impurity removal manages to resolve the problem of incomplete removal of heavy impurities using current grain and oil separating equipment. The pneumatic separator comprises a body, which is arranged on a frame through elastic elements and on which a vibrating device is disposed. In particular, a partition is used for separation between a feeding plate, which is arranged in the body, and a sieve, which is arranged on the feeding plate. An air duct, consisting of an upper girder and the side plates of the body, is arranged outside the feeding plate, and an exhaust airway, consisting of the feeding plate, a lower girder, the base plate and the side plate of the body, is arranged underneath the feeding plate. The screening plane of this utility model is composed of the sieve and the feeding plate, which are separated by the partition. An air inlet is arranged underneath the sieve, from which wind intensively enters. Due to intensive wind force, an efficient separation and impurity removal is reached. In addition, the outlet of the exhaust airway is arranged at the end of the lower part of the body, bringing convenience of connection with other pneumatic separators in production.

Description

The crop vibrative selection by winnowing is removed hybrid remover

Technical field

The utility model belongs to a kind of grain and oil sorting process equipment, and particularly a kind of crop vibrative selection by winnowing of removing heavy seeds in the grain and oil crop is removed hybrid remover.

Background technology

In the process of manufacture of grain and oil crop, inevitably can sneak into some impurity, these impurity are not if remove and will cause harmful effect to the quality of grain oil product.Therefore, will carry out removal of impurities to it in the finished product first being processed of grain oil product handles.Impurity in the cereal is divided into two classes, and a class is a light impurity, and as plant straw, shell skin or the like, another kind of is heavy seeds, as sandstone, glass, metal or the like.The light impurity ratio is easier to remove, at present the sweep-out method and the removing equipment of existing comparative maturity.Heavy seeds is difficult to remove, and in the prior art, vibration and the superimposed modes of selection by winnowing of adopting are handled more.As " the formula specific-gravity stoners are inhaled in TQS * 132 " that Jinan Grain and Edible Oil Machinery Factory produces, this machine is to remove in the cereal special equipment of stone shoulder to shoulder.It mainly is made of fan housing, sieve nest, support, vibrating device and flexible member etc.The compass screen surface that is made of the sieve sheet is housed in the sieve nest, and compass screen surface has 5 °～10 ° inclination angle.Vibrating device drives the sieve nest motion, and in the process of motion, the cereal that proportion is lighter than heavy seeds upwards suspends, beats under the effect of vibration and wind-force, and shifts to the lower side of compass screen surface gradually.Heavy seeds is then shifted to the higher side of compass screen surface gradually under the effect of vibration, realize the sorting of cereal and heavy seeds.The subject matter that this stone remover exists is, wind-force is not obvious to the effect of material, be that wind-force is not enough to cereal and heavy seeds are separated, the effect that it mainly depends on vibration separates cereal and heavy seeds, thereby impurity-eliminating effect is relatively poor, impurities removing efficiency only is 95 percent, be also residual 5 percent impurity in the cereal, this deep processing for grain oil product has bad influence, will reduce the quality of grain oil product.

The utility model content

The technical problems to be solved in the utility model is, overcomes existing grain and oil screening installation and removes the halfway problem of heavy seeds, provides a kind of good separation effect, crop vibrative selection by winnowing that impurities removing efficiency is high to remove hybrid remover.

The utility model has a body, body is installed on the frame by flexible member, vibrating device is housed on body, its special character is, there is one to walk flitch in the body, walks to be equipped with on the flitch screen cloth, walk between flitch and the screen cloth and separate with dividing plate, in the outside of walking flitch the ventilating duct that is made of upper vertical plate and body side panel is arranged, below walking flitch, have by walking the air exhaust passage that flitch, following riser, base plate and body side panel constitute.

The utility model adopts the principle of vibration to be fed forward material, in the process of convey materials, utilize different on proportion of cereal and heavy seeds, with wind-force it is carried out sorting, for this reason, the utility model adopts screen cloth and walks flitch and constitutes compass screen surface jointly, and with dividing plate both are separated, the following of screen cloth is air inlet, wind is concentrated from the below of screen cloth and is entered, at wind from the process that screen cloth passes through, cereal is raised up, simultaneously, walking the arranged outside ventilating duct of flitch, change the flow direction of wind, make wind direction walk the flows outside of flitch, in process of flowing, cereal is crossed dividing plate and is fallen away on the flitch, thereby separate with heavy seeds, because wind concentration of the present utility model, and material is to carry out sorting in proal process, thereby, sorting effective, the impurities removing efficiency height; In addition, the outlet of air exhaust passage is arranged on the lower end of body, also is convenient to be connected with other wind sorting equipments on the production line.

Description of drawings

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

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1.

The specific embodiment

As shown in drawings, the utility model has a body 4, and body 4 usefulness section bars and sheet material welding are made; Body 4 is installed on the frame 1 by flexible member 3, constitutes elasticity and be connected between body 4 and frame 1; Vibrating device 2 is housed on body 4, and described vibrating device 2 is two electric activators, is installed in two side lower parts of body 4 side by side, it is reciprocating to drive body 4, be fed forward material, and material is constantly beated in travelling forward, improve the effect of sorting; Have one and walk flitch 12 in body 4, walk a screen cloth 11 is housed on the flitch 12, described screen cloth 11 is trapezoidal, and its front end is big, and is terminal little, helps the sorting of material; End at screen cloth 11 has an impurities removal slide bucket 9, and heavy seeds is outside bucket 9 discharge machines are slipped in impurities removal; Described walking between flitch 12 and the screen cloth 11 separates with dividing plate 7, dividing plate 7 has certain height, its effect is to stop heavy seeds to walking motion on the flitch 12, falls away on the flitch 12 and only allow cereal to cross dividing plate 7, and the height of dividing plate 7 can be determined according to factors such as wind-force size, material varieties; The ventilating duct that is made of upper vertical plate 8 and body 4 side panels is arranged in the upper outside of walking flitch 12, the bottom of flitch 12 is communicated with top, described upper vertical plate 8 has two, is welded in away the both sides of flitch 12 respectively, constitutes two ventilating ducts in the outside of walking flitch 12; Below walking flitch 12, have by walking the air exhaust passage that flitch 12, following riser 6, base plate 10 and body 4 side panels constitute, following riser 6 has two, be splayed be welded on away flitch 12 below, two leg-of-mutton air exhaust passages of formation below walking flitch 12, air exhaust passage communicates with ventilating duct; The following of described screen cloth 11 is air inlet, after wind enters from screen cloth 11, and separated into two parts, flow to the outside of flitch 12 respectively, through walking the ventilating duct in flitch 12 outsides, enter into away in the triangle air exhaust passage below the flitch 12, discharge from the outlet of air exhaust passage end; On body 4, also has a feed hopper 5, with the initiating terminal of mass transport to screen cloth 11.

During use, earlier starting vibrating device 2 and wind power system, treat its working properly after, in feed hopper 5, at the uniform velocity add material and can carry out removal of impurities and handle.Material is under the effect of vibration, be fed forward with the state of constantly beating, when material ran on the screen cloth 11, the wind that enters below screen cloth 11 can raise up the cereal of proportion less than heavy seeds, walks in the process of flitch 12 flows outside at wind direction, because volume space increases, wind speed can reduce, and the cereal that is raised has just been fallen on the flitch 12, under the effect of vibration, travel forward along walking flitch 12, outside the end discharge machine of walking flitch 12; Proportion then can not raised up by wind greater than the impurity of cereal, and the motion that will go ahead on screen cloth 11 is last, outside bucket 9 discharge machines are slipped in impurities removal, thus the purpose of realization cereal removal of impurities; Wind is then through walking the ventilating duct in flitch 12 outsides, enters into away in two triangle air exhaust passages below the flitch 12, discharges from the end of body 4.

Claims

1, a kind of crop vibrative selection by winnowing is removed hybrid remover, it has a body, body is installed on the frame by flexible member, vibrating device is housed on body, it is characterized in that, have one to walk flitch in the body, walk to be equipped with on the flitch screen cloth, walk between flitch and the screen cloth and separate, the ventilating duct that is made of upper vertical plate and body side panel is arranged in the outside of walking flitch, below walking flitch, have by walking flitch, the air exhaust passage that constitutes of riser, base plate and body side panel down with dividing plate.