CN2053546U - Split flow multistage winnowing type separator for chaff and crushed rice - Google Patents
Split flow multistage winnowing type separator for chaff and crushed rice Download PDFInfo
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- CN2053546U CN2053546U CN 89212605 CN89212605U CN2053546U CN 2053546 U CN2053546 U CN 2053546U CN 89212605 CN89212605 CN 89212605 CN 89212605 U CN89212605 U CN 89212605U CN 2053546 U CN2053546 U CN 2053546U
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Abstract
The utility model discloses a split flow multistage winnowing type separator for chaff and crushed rice, which is used for the separation of rice husk and chips and the separation of other similar material processing. The utility model is mainly composed of a frame, a separation and sedimentation chamber, a roughing choice chamber, a choiceness chamber, a material storing pipe, etc. The utility model has the dominant idea that by utilizing the differences of inertia, gravity, and suspending speed of the chaff and the crushed rice in controlled air flow, the chaff and the crushed rice can be separated by a secondary diffluence, a tertiary roughing choice, and a primary sedimentation. Using shows that compared with the existing apparatuses, the utility model is obviously superior to the existing apparatuses in structure, using effect, maintenance, cost, etc.
Description
Shunting multistage pneumatic separation formula rice bran-brewer separator is a kind of be mainly used in rice bran and the rice crushed rices separation equipment of (comprise a meter crushed rices, crack rice and a small amount of whole rice) in the rice processing, is a kind of grain processing equipment; This separator also can be used for the separation of other similar material process.
Existing chaff crushed rices separation equipment has screening type and selection by winnowing type two classes, and this is equipment commonly used in the present grain processing for (its service behaviour is seen attached list).This two kind equipment in use has the some shortcomings part.For first kind screening type equipment, its weak point is:
1. need configuration power and transmission device, and its complex structure, the big cost of volume is also big;
2. need join special rice bran in addition and carry wind net or other conveying equipment, power is wasteful;
3. the internal work state can not be observed, and itself is fragile, Operation and Maintenance, repairing inconvenience.
For the second class selection by winnowing type separator, it mainly is represented as KFX type rice bran-brewer separator, and the weak point of this kind equipment is:
1. controllability is little, processing performance is unsecured, the air quantity in the separation chamber, upper, middle and lower of same position does not all have the air quantity adjusting ring control of following separation chamber, the wind speed, the air quantity that are difficult to guarantee simultaneously three separation chambers are all just right, thereby can not guarantee that rice bran that three separation chambers separate contains a meter crushed rices amount and all reaches technological requirement;
2. cleaning work amount is big, and labour intensity is also big, and big circular cone dish and upper, middle and lower truncated cone dish all are in low wind speed band, very easily causes the rice bran deposition, hardens, and per tour all needs little cleaning; Work and promptly need clear up greatly in one month, as untimely cleaning, then after work was reach 80 hours, its processing performance descended greatly, promptly basic inefficacy the after 240 hours.At this moment, need be taken entire equipment apart and make an overall screening, and two people's built work can finish in 8 hours; Because its workload is big, the operator often not according to the rules operation, makes this engine efficiency not reach designing requirement in the reality cleaning;
3. owing to adopt opaque material to make, make the internal work state observation less than, can not safeguard easily in time that its volume is big in addition, cost is also high.
The purpose of the present utility model provides a kind of novel shunting multistage pneumatic separation formula rice bran-brewer separator, wish that it had both had the characteristics of above two kinds of common apparatus, can overcome its above-mentioned various deficiencies again, it is more advanced to have performance, respond well, use easy to maintenance, alleviate advantage such as operator's labour intensity.
The utility model is realized by following approach:
This shunting multistage pneumatic separation formula rice bran-brewer separator, the dominant ideas of its design are utilize rice bran and the inertia of rice crushed rices in controllable air flow, gravity, floating velocity different, adopt the special shunting and the mode of multistage pneumatic separation, by second diffluence, roughly select for three times, triple cleaning, a sedimentation realize what the chaff crushed rices separated.
The concrete structure that now will shunt multistage pneumatic separation formula rice bran-brewer separator is expressed as follows:
Main body of the present utility model is a rectangle fiberglass shelf structure, mainly is made of frame, divided flow settling chamber, roughing chamber, Selected Room, storing pipe, and its main feature is that divided flow settling is indoor, is setting gradually two shunting zones and a decanting zone on the horizontal direction; Three mouths and three duplicate roughly selecting of structure are arranged in divided flow settling chamber bottom, and--selected--storage device communicates, formed one have second diffluence, roughly select for three times, the main body of triple cleaning, a sedimentation; Finish the whole process of separation.
Six arc-shaped guide plates, three linear guide plates, two flow distribution plates, an arc adjustable plate, two linear adjustable plates and several locating shafts and location slot arranged in that above-mentioned divided flow settling is indoor, two shunting zones and a decanting zone separate are formed in the divided flow settling chamber; Its concrete segregation method is: an arc-shaped guide plate (2) one ends and charging aperture (1) are smoothly coincide; The other end then inserts locating shaft (40) below; One end of linear guide plate (37) is near air inlet (39) lower edge, and the other end and No. 1 roughing chamber (35) left margin smoothly coincide; The right-hand member of arc-shaped guide plate (10) and No. 1 roughing chamber (35) the right coincide along level and smooth, and the other end and No. 2 roughing chambers (23) left margin smoothly coincide; Arc-shaped guide plate (15) left end and No. 2 roughing chambers (23) the right coincide along level and smooth, and the other end then smoothly coincide with No. 3 roughing chambers (20) left margin.Linear guide plate (3) is packed on two locating shafts (40), (5), flow distribution plate (4) before being provided with on the locating shaft (27), locating shaft (5) backward directions are installed with and are installing two arc-shaped guide plates (6), (8) between an arc adjustable plate (7) locating shaft (26), (28), be provided with linear adjustable plate (9) on the locating shaft (28), flow distribution plate (11) after being provided with one on the locating shaft (12) is provided with linear adjustable plate (14) on the locating shaft (13); Make whole divided flow settling chamber form two shunting zones (preceding shunting zone, back shunting zone) and a decanting zone thus, communicate with three roughing chambers accordingly respectively.For making full use of the selection by winnowing effect, be provided with a material inlet (1) on the left side of this divided flow settling chamber but and the air inlet of band damper (39), the dismountable repairing door of a material outlet (18) and (19) is arranged on its right side; Safeguard for ease of repairing, the air door of air inlet (39) and repairing door (19), guide plate (17) is detachable.In addition, left and right on the funnel-form top of three roughing chambers respectively is provided with air inlet (36), (34) that have air door.In order further to improve separating property, in three Selected Rooms, respectively be provided with a selected tower of tower shape (32), and in this tower bottom two collector plate (31) are being set, (31 ') but an and air register (30).
According to the shunting multistage pneumatic separation formula rice bran-brewer separator of above conceptual design, compare with existing similar devices and to have the following advantages:
The first, processing performance is stable, when not clearing up, reaches 360 hours normal working hours, than long 1 times of same category of device;
The second, Operation and Maintenance maintenance is convenient, and the internal work state is high-visible, little clearance time be 0,1/ hour once, reduce by 80% time; When thoroughly cleaning cycle reaches 2880 work; Long 11 times; Thoroughly the required off-time weak point of cleaning is only wanted 4 hours, shortens 50%; This is external only need open when thoroughly clearing up and repair door and get final product, need not take complete machine apart, greatly reduces the labour intensity when clearing up;
The 3rd, blast consumption is little, and drag losses is little, cuts down the consumption of energy greatly;
The 4th, volume is little, in light weight, has not only alleviated cost own but also reduced occupation of land.
Accompanying drawing 1 is the structural representation of shunting multistage pneumatic separation formula rice bran-brewer separator
Accompanying drawing 2 is the left view of this separator
Accompanying drawing 3 is the right view of this separator
Among the figure: (1)---charging aperture, (2)---arc-shaped guide plate, (3)---the linear guide plate, (4)---preceding flow distribution plate, (5)---locating shaft, (6)---arc-shaped guide plate, (7)---the arc adjustable plate, (8)---arc-shaped guide plate, (9)---the linear adjustable plate, (10)---arc-shaped guide plate, (11)---the back flow distribution plate, (12)---locating shaft, (13)---locating shaft, (14)---the linear adjustable plate, (15)---arc-shaped guide plate, (16)---frame, (17)---guide plate, (18)---material outlet, (19)---repair door, (20)---No. 3 roughing chambers, (21)---No. 3 Selected Rooms, (22)---No. 3 storing pipes, (23)---No. 2 roughing chambers, (24)---No. 2 Selected Rooms, (25)---No. 2 storing pipes, locating shaft---(26,27,28), (29)---No. 1 storing pipe, (30) but---air register, (31,31 ')---collector plate, (32)---selected tower, (33)---No. 1 Selected Room, (34,36)---air inlet, (37)---the linear guide plate, (38) but---air register, (39)---air inlet, (40)---locating shaft, (41)---arc-shaped guide plate.
Now in conjunction with the accompanying drawings that the course of work statement of this utility model is as follows:
When chaff crushed rices mixture with certain speed with air-flow from import (1) when entering, material is along arc-shaped guide plate (2), (41) make arc, tangential motion, promptly enter preceding shunting zone subsequently, at itself inertia, under gravity and the air intake effect by air inlet (39), locate to carry out the shunting first time at preceding flow distribution plate (4), this moment, material was divided into two, account for material total amount 40%, the material that proportion and floating velocity are less, top along preceding flow distribution plate (4) enters the air channel, then enter the back shunting zone along arc adjustable plate (7), again in the preceding shunting once more of back flow distribution plate (11), material one is divided into three: accidental cracking rice of carrying secretly then at inertia, enter roughing chamber under the gravity effect No. 2; The material that accounts for material total amount 38% passes through the air channel from the top of back flow distribution plate (10), the decanting zone arrives outlet (18), in this process, cracks rice if also be entrained with, and then drops to No. 3 roughing chambers (20) in the decanting zone; Another part enters the air channel along back flow distribution plate (11) below, enters No. 3 roughing chambers (20) along adjustable plate (14) below again.
The chaff crushed rices mixture that accounts for material total amount 60% enters No. 1 roughing chamber (35) under the effect of inertia, gravity, air inlet (36), (34), effect under,
Material is divided into two; The material that proportion and floating velocity are bigger enters No. 1 Selected Room (33), and the major part that accounts for material total amount 16% cracks rice, whole rice, thick crushed rices and part chaff sheet enter No. 1 storing pipe (29), stores up and discharges through pressure door from this pipe automatically after a certain amount of; Account for the less material of floating velocity of material total amount 44%, enter behind the air channel along arc-shaped guide plate (8), (10) and linear gather around the joint plate (9) enter No. 2 roughing chambers (23), at itself gravity, inertia and No. 2 roughing chamber left sides, but under the wind action that the anti-Selected Room air register of right both sides air inlet is advanced, material is another to be divided into two, the material that proportion and floating velocity are bigger and enter No. 2 Selected Rooms (24) together from back cracking rice of getting off of shunting zone, through accounting for cracking rice of material total amount 4% after selected, thick crushed rices, parts of fine rice crushed rices, the chaff sheet enters the storing pipe No. 2, is discharged automatically by the pressure door of No. 2 storing pipes (25) after being stored into some; Account for material total amount 40%, the less material of proportion and floating velocity enters the air channel, enter No. 3 roughing chambers (20) along arc-shaped guide plate (15) and adjustable plate (14) below, merge with the material that flows down from back shunting zone branch, be subjected to inertia own, gravity and No. 3 roughing chamber left sides, right both sides air inlet, under the acting in conjunction of the air inlet institute air intake of No. 3 Selected Rooms (21), material is divided into two again: the material that proportion and floating velocity are bigger enters No. 3 Selected Rooms (21), selected later material enters No. 3 storing pipes (22), reaches some and discharges automatically from the pressure door of No. 3 storing pipes (22) later; At this moment, the material that the proportion that accounts for material total amount 41% is little, floating velocity is little is discharged by outlet (18) through the decanting zone along guide plate (17).
Finish the overall process of whole shunting multistage pneumatic separation thus, reached final purpose of the present utility model.The material of discharging from outlet (18) in practical work process accounts for 79 % of material total amount, and the material of discharging from three pressure doors of three storing pipes (29,25,22) accounts for 21% of material total amount.
The observation door that the operator can see through divided flow settling chamber that transparent material makes and Selected Room, storing pipe in the use is in time observed the duty of equipment, and can regulate preceding flow distribution plate (4), arc adjustable plate (7), linear adjustable plate (9), (14) and 10 air doors according to working condition; When cleaning,, open preceding air door (38) and repair the Maintenance and Repair that door (19) can carry out necessity as long as each arc adjustable plate, arc-shaped guide plate are extracted out from slot.
This separation equipment uses through reality and has shown that it has the favorable manufacturability energy, has wide popularizing value.This equipment can be designed to different specifications according to different output.
This separator is described in detail because of above, admittedly omit embodiment.
Various chaff crushed rices separation equipment performance table of comparisons subordinate list
Continuous table connects
Claims (5)
1, a kind of shunting multistage pneumatic separation formula rice bran-brewer separator, partly constitute by frame, divided flow settling chamber, roughing chamber, Selected Room, storing pipe etc., its principal character is to set gradually two shunting zones and a decanting zone on the described divided flow settling indoor horizontal direction, and going to the bottom in this divided flow settling chamber,--selected--storage device is connected for edge and three the same roughly selecting of structure; This divided flow settling chamber is the rectangle polyhedron, and its forward and backward two big face is made by transparent material.
2, shunting multistage pneumatic separation formula rice bran-brewer separator according to claim 1, it is characterized in that described divided flow settling chamber is made of six arc-shaped guide plates, three linear guide plates, two flow distribution plates, arc adjustable plate, two linear adjustable plates and ten locating shafts and location slot, and the left side of this divided flow settling chamber is provided with a material inlet and has the air inlet of air door, and there are a dismountable repairing door and material outlet in its right side.
3, shunting multistage pneumatic separation formula rice bran-brewer separator according to claim 1 and 2 is characterized in that arc-shaped guide plate (2) one ends and charging aperture (1) smoothly coincide, and the other end then inserts locating shaft (40) below; One end of linear guide plate (37) is near air inlet (39) lower edge, and the other end and No. 1 roughing chamber (35) left side smoothly coincide; Arc-shaped guide plate (10) right-hand member and No. 1 roughing chamber (32) the right coincide along level and smooth, and the other end and No. 2 roughing chambers (23) left margin smoothly coincide; Arc-shaped guide plate (15) left end and No. 2 roughing chambers (23) the right coincide along level and smooth, and the other end then smoothly coincide with No. 3 roughing chambers (20) left margin; Linear guide plate (3) is packed on two locating shafts (40), (5), flow distribution plate (4), locating shaft (5) backward directions are installed with an arc adjustable plate (7) before being provided with on the locating shaft (27), installing two arc-shaped guide plates (6), (8) between locating shaft (26), (28), be provided with linear adjustable plate (9) on the locating shaft (28), flow distribution plate (11) after being provided with one on the locating shaft (12) is provided with linear adjustable plate (14) on the locating shaft (13).
4, shunting multistage pneumatic separation formula rice bran-brewer separator according to claim 1 is characterized in that described three roughing chambers, but is equipped with a left and right correspondence on its funnel-form top and the air inlet of air register is housed.
5, shunting multistage pneumatic separation formula rice bran-brewer separator according to claim 1, it is characterized in that being provided with in the described Selected Room a selected tower of tower shape (32), below correspondence at this selected tower (32) is provided with a pair of collector plate (31), (31 '), but at the downside of collector plate an air register (30) is being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212605 CN2053546U (en) | 1989-06-20 | 1989-06-20 | Split flow multistage winnowing type separator for chaff and crushed rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89212605 CN2053546U (en) | 1989-06-20 | 1989-06-20 | Split flow multistage winnowing type separator for chaff and crushed rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2053546U true CN2053546U (en) | 1990-02-28 |
Family
ID=4868735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89212605 Expired - Lifetime CN2053546U (en) | 1989-06-20 | 1989-06-20 | Split flow multistage winnowing type separator for chaff and crushed rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2053546U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210427A (en) * | 2011-05-06 | 2011-10-12 | 胡黎明 | Production method and device of bran meal |
| CN102240640A (en) * | 2011-04-29 | 2011-11-16 | 胡黎明 | Bran-rice separation method and separator thereof |
| CN102527640A (en) * | 2012-02-18 | 2012-07-04 | 胡黎明 | Chaff and grain separator |
| CN104475341A (en) * | 2014-10-24 | 2015-04-01 | 袁志刚 | Single-unit pneumatic centrifugal powder classification device for separating four particle size specifications |
| CN104858138A (en) * | 2015-05-18 | 2015-08-26 | 刘影 | Integrated grain separating and impurity removing device |
-
1989
- 1989-06-20 CN CN 89212605 patent/CN2053546U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240640A (en) * | 2011-04-29 | 2011-11-16 | 胡黎明 | Bran-rice separation method and separator thereof |
| CN102240640B (en) * | 2011-04-29 | 2015-10-28 | 胡黎明 | Chaff rice separation method and separator thereof |
| CN102210427A (en) * | 2011-05-06 | 2011-10-12 | 胡黎明 | Production method and device of bran meal |
| CN102210427B (en) * | 2011-05-06 | 2013-05-15 | 胡黎明 | Production method and device of bran meal |
| CN102527640A (en) * | 2012-02-18 | 2012-07-04 | 胡黎明 | Chaff and grain separator |
| CN104475341A (en) * | 2014-10-24 | 2015-04-01 | 袁志刚 | Single-unit pneumatic centrifugal powder classification device for separating four particle size specifications |
| CN104858138A (en) * | 2015-05-18 | 2015-08-26 | 刘影 | Integrated grain separating and impurity removing device |
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| CX01 | Expiry of patent term |