CN201799406U - Separation device of rice bran - Google Patents
Separation device of rice bran Download PDFInfo
- Publication number
- CN201799406U CN201799406U CN2010205031003U CN201020503100U CN201799406U CN 201799406 U CN201799406 U CN 201799406U CN 2010205031003 U CN2010205031003 U CN 2010205031003U CN 201020503100 U CN201020503100 U CN 201020503100U CN 201799406 U CN201799406 U CN 201799406U
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- China
- Prior art keywords
- sieve
- sieve box
- paddy
- hinged
- big chaff
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Abstract
The utility model relates to a separation device of rice bran, which comprises a rice huller, a rack and a rice bran fan, wherein a sieve box is arranged below a discharge port of the rice huller and is hinged with the end part of a rocker, the other end of the rocker is hinged below or on the installation surface of the rack, the bottom of the sieve box is provided with a sieve plate, the top of the sieve box is provided with a feed port and a suction opening, the feed port is communicated with the discharge port, the suction opening is communicated with the rice bran fan, the right part of the sieve box is provided with a paddy outlet, the left part of the sieve box is hinged with a drive connecting rod, and the drive connecting rod is connected with a reciprocating mechanism fixed on the rack. The utility model has the advantages of compact structure, thorough separation, high working efficiency and the like. By the reciprocating motion of the sieve plate in the utility model, husks and paddy can be accurately separated, no paddy exists in the husks completely after being separated, and no husk also exists in the paddy. Moreover, the device has small volume, is used in rice processing equipment and can greatly lower the height of a machine.
Description
Technical field
The utility model relates to the big chaff separator in a kind of rice process equipment, especially relates to the big chaff separator of a kind of husk and the rough good separating effect of paddy.
Background technology
After the paddy purchase, can't directly eat, must through this procedure of rice huller paddy paddy be sloughed husk earlier to the people, obtain husk and mixture of paddy and husked rice, pass through husk then and separate with paddy is rough, again by grain rough separating screen, by this procedure of husk rice brown rice being made polished rice at last could be edible to the people.At present the big chaff separator that uses all is the forms that adopt the husk current divider, under the effect of wind-force, utilizes the husk floating velocity different with mixture of paddy and husked rice, separates husk and paddy are rough by big chaff blower fan and the acting in conjunction of husk current divider.Though husk and paddy is rough certain regularity of distribution is arranged in current divider, existing current divider can only rough segmentation become husk, the rough two bursts of materials flows of paddy, contain a certain amount of mixture of paddy and husked rice in the husk materials flow of telling, so separating effect is very undesirable.
Summary of the invention
The utility model purpose provides a kind of big chaff separator, and existing big chaff separator separating effect is undesirable, separative efficiency is low to solve, and has the rough and paddy of a small amount of paddy that technical problems such as a small amount of husk are arranged in rough in the husk that is separated.
For achieving the above object, the technical scheme that the utility model adopted is: this big chaff separator comprises hulling machine, frame, big chaff blower fan, described hulling machine discharging opening below is provided with the sieve box, the end of sieve box and fork is hinged, the installed surface that the other end of this fork is hinged on frame is down or on the installed surface, sieve box bottom is provided with sieve plate, sieve box top is provided with charging aperture and suction opeing, wherein charging aperture is communicated with discharging opening, suction opeing is communicated with big chaff blower fan, the right part of sieve box is provided with out rough mouthful, and the left part and the drive link of sieve box are hinged, and this drive link is connected with reciprocating mechanism on being fixed on frame.
As preferably, described suction opeing is positioned at the left part at sieve box top, and charging aperture is positioned at the middle part at sieve box top.
As preferably, described sieve plate is the perforation lip(ped) sieve.
As preferably, the discharging opening of described hulling machine is provided with material-falling hopper, and the blanking port of this material-falling hopper is in the top of the charging aperture at sieve box top.
As preferably, described hulling machine discharging opening is covered with teleflex, and the other end of this teleflex covers the charging aperture at sieve box top.
As preferably, described blanking port is arranged at the bottom of the material-falling hopper bucket towards the sidepiece of suction opeing one side, is provided with baffle plate in the lower edge of blanking port.
As preferably, described reciprocator is a toggle.
Therefore, the utlity model has compact conformation, separate thoroughly, advantage such as operating efficiency height.It moves back and forth by sieve plate, can allow husk and paddy are rough accurately to be separated, and does not have fully in the husk after the separation that paddy is rough, paddy also can not see husk in rough, and this device volume is little, is used for the rice process equipment, can reduce the height of machine greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the vertical view of embodiment shown in Figure 1;
Fig. 3 is the structural representation that embodiment shown in Figure 1 installs Mi Dou additional;
Fig. 4 is the enlarged drawing at C shown in Figure 3 place;
Fig. 5 is the structural representation of sieve plate in the embodiment shown in Figure 1;
Fig. 6 is the another kind of embodiment structural representation of the utility model.
The specific embodiment
Fig. 1 is a kind of embodiment structural representation of the utility model, and Fig. 2 is the vertical view of embodiment shown in Figure 1.By Fig. 1 in conjunction with Fig. 2 as can be known, this big chaff separator mainly is made up of frame 13, sieve box 5, big chaff blower fan 3 etc.Sieve box 5 is installed in discharging opening 8 belows of hulling machine 9.Sieve box 5 tops are provided with suction opeing 21, and this suction opeing 21 is positioned at the left part at sieve box 5 tops or the position of close left part, and suction opeing 21 is connected with big chaff blower fan 3 by exhaust column 2.
At the right part of sieve box 5, the right part is provided with out rough mouthful 14 specifically, and sieve box 5 bottoms are provided with sieve plate 10.In order to obtain a suitable discharging speed, the height that goes out rough mouthful 14 is preferably 21-30mm.
In the prior art, it is a variety of to realize that reciprocating mechanism has, and mechanical reciprocator, electromagnetism reciprocator are arranged, hydraulic pressure or air pressure reciprocator etc.In mechanical reciprocator, majority is that rotation is become straight reciprocating motion, as toggle, swinging-ring mechanism, planetary gears etc.This preferred implementation selects for use more common crank connecting link frame for movement as realizing reciprocating mechanism.
Softer materials such as teleflex 12 employing clothes are made.The casing seamless link of discharging opening 8 peripheries of this teleflex 12 and hulling machine 9, discharging opening 8 covers are main.The casing seamless link of charging aperture 11 peripheries at the other end of teleflex 12 and sieve box 5 tops covers charging aperture 11 equally.
During work, the toggle 1 that is fixed on the frame 13 is reciprocating, and sieves by drive link 4 drive sieve boxes about 5.Blower fan 3 is communicated with the suction opeing 21 of sieve on the box 5, then open blower fan 3 after, blower fan 3 makes the air-flows that produce a rising in the sieve box 5 by suction opeing 21, thus on the compass screen surface of sieve plate 10 absorption affinity that makes progress of generation.Mixture of paddy and husked rice after preliminary working is discharged from the discharging opening 8 of hulling machine 9, then the blanking port 150 through material-falling hopper 15 falls into sieve box 5, the lighter husk of proportion will be suspended in the sieve box 5 in the mixture of paddy and husked rice at this moment, and along with air-flow moves to suction opeing 21 places, discharge by blower fan 3; And heavier rough will the dropping on the sieve plate 10 of paddy of proportion discharged from going out rough mouthful 14 under the sieving of sieve plate 10 gradually.The husk and the foreign material that are mingled in simultaneously in the brown rice are separated gradually, are suspended state on sieve plate 10 surfaces, and along with the air-flow that rises is discharged from suction opeing 21.
In order further to optimize the utility model worker function, Fig. 3 provides a kind of structure that installs Mi Dou on embodiment shown in Figure 1 additional.In this structure, big mouthful of material-falling hopper 15 is fixed on the discharging opening 8 of hulling machine 9, discharging opening 8 is covered fully.The blanking port 150 of this material-falling hopper 15 (being the osculum of material-falling hopper 15) is in the top of the charging aperture 11 at sieve box 5 tops, the lower edge of blanking port 150 is provided with baffle plate 16 (as shown in Figure 4), and baffle plate 16 has certain buffering and guide effect for the mixture of paddy and husked rice that falls.
In addition, suction opeing 21 being arranged on the left part of sieving box 5 tops, is in order to have reduced the sudden change of air flow direction, make the flow direction of air-flow more reasonable, can in sieve box 5, obtain bigger ascending air, also can prevent from simultaneously to allow foreign material and husk fall back again and sieve in the box 5 because of the air flow direction sudden change.
Fig. 6 is the another kind of embodiment structural representation of the utility model.As shown in Figure 6, sieve box 5 both sides are provided with pendulum 71, and these fork 71 1 ends are hinged on the sieve box 5, and the other end is hinged with the hinged seat 61 that is fixed on frame 13 installed surfaces top, and fork 71 will sieve on the installed surface that box 5 is supported on frame 13 like this.The pin joint of sieve box 5 both sides and the hinged seat 61 on the frame 13 are symmetrical distribution, and the distance of 71 liang of pin joints of each fork equates, forms parallelogram thereby make between sieve box 5 and the frame 13, make the reciprocating motion of sieve box 5 more steady.Left part and the drive link 4 of sieve box 5 are hinged, drive link 4 be fixed on frame 13 on also reciprocating toggle 1 be connected.The operation principle of present embodiment is the same with the operation principle of the described embodiment of Fig. 1.
Certainly, the utility model is not limited to above concrete structure.Can better realize its effect in the utility model that except adopting the perforation lip(ped) sieve sieve plate of other types is as wire gauze sieve (forming cancellated sieve plate with metal wire knitted) as sieve plate; Stamped sieve (sieve plate that shape sieve apertures such as slotted hole, circular hole are arranged at thin metal blank upper punch fixture); Flake sieve (making the sieve plate of the fish-eye shaped sieve aperture of projection in metal sheet ability upper punch) also can realize or part realizes its corresponding function.As seen, the conversion of sieve plate on type all belongs to the utility model protection domain equally.
Claims (7)
1. one kind big chaff separator, comprise hulling machine, frame, big chaff blower fan, it is characterized in that described hulling machine discharging opening below is provided with the sieve box, the end of sieve box and fork is hinged, the installed surface that the other end of this fork is hinged on frame is down or on the installed surface, sieve box bottom is provided with sieve plate, sieve box top is provided with charging aperture and suction opeing, wherein charging aperture is communicated with discharging opening, suction opeing is communicated with big chaff blower fan, the right part of sieve box is provided with out rough mouthful, and the left part and the drive link of sieve box are hinged, and this drive link is connected with reciprocating mechanism on being fixed on frame.
2. big chaff separator according to claim 1 is characterized in that described suction opeing is positioned at the left part at sieve box top, and charging aperture is positioned at the middle part at sieve box top.
3. big chaff separator according to claim 1 and 2 is characterized in that described sieve plate is the perforation lip(ped) sieve.
4. big chaff separator according to claim 1 and 2 is characterized in that the discharging opening of described hulling machine is provided with material-falling hopper, and the blanking port of this material-falling hopper is in the top of the charging aperture at sieve box top.
5. big chaff separator according to claim 1 and 2 is characterized in that described hulling machine discharging opening is covered with teleflex, and the other end of this teleflex covers the charging aperture at sieve box top.
6. big chaff separator according to claim 3 is characterized in that described blanking port is arranged at the bottom of the material-falling hopper bucket towards the sidepiece of suction opeing one side, is provided with baffle plate in the lower edge of blanking port.
7. big chaff separator according to claim 1 and 2 is characterized in that described reciprocator is a toggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205031003U CN201799406U (en) | 2010-08-21 | 2010-08-21 | Separation device of rice bran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205031003U CN201799406U (en) | 2010-08-21 | 2010-08-21 | Separation device of rice bran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799406U true CN201799406U (en) | 2011-04-20 |
Family
ID=43868925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205031003U Expired - Fee Related CN201799406U (en) | 2010-08-21 | 2010-08-21 | Separation device of rice bran |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125912A (en) * | 2010-08-21 | 2011-07-20 | 湖北仙粮机械有限公司 | Crude rice bran separator |
| CN108580242A (en) * | 2018-05-21 | 2018-09-28 | 湖北永捷粮油机械有限公司 | A kind of rough separator of gravity paddy |
| CN112844530A (en) * | 2020-12-18 | 2021-05-28 | 寿县雨旺食品有限责任公司 | Bran powder recycling device and method of rice polishing machine |
-
2010
- 2010-08-21 CN CN2010205031003U patent/CN201799406U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125912A (en) * | 2010-08-21 | 2011-07-20 | 湖北仙粮机械有限公司 | Crude rice bran separator |
| CN102125912B (en) * | 2010-08-21 | 2014-11-12 | 湖北仙粮机械有限公司 | Crude rice bran separator |
| CN108580242A (en) * | 2018-05-21 | 2018-09-28 | 湖北永捷粮油机械有限公司 | A kind of rough separator of gravity paddy |
| CN112844530A (en) * | 2020-12-18 | 2021-05-28 | 寿县雨旺食品有限责任公司 | Bran powder recycling device and method of rice polishing machine |
| CN112844530B (en) * | 2020-12-18 | 2023-11-24 | 寿县芍陂米业有限公司 | Bran powder recycling device and method of rice polishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130821 |