CN2673494Y - Rice mill bipressure door discharging device - Google Patents
Rice mill bipressure door discharging device Download PDFInfo
- Publication number
- CN2673494Y CN2673494Y CN 200320116159 CN200320116159U CN2673494Y CN 2673494 Y CN2673494 Y CN 2673494Y CN 200320116159 CN200320116159 CN 200320116159 CN 200320116159 U CN200320116159 U CN 200320116159U CN 2673494 Y CN2673494 Y CN 2673494Y
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- CN
- China
- Prior art keywords
- rice mill
- rotating shaft
- discharging
- pressure door
- rice
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Adjustment And Processing Of Grains (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a rice mill bi-pressure door discharging device. The rice mill bi-pressure door discharging device comprises a discharging trickling groove. A feeding inlet of the discharging trickling groove is provided with a pressurizing rotary axis. The pressurizing rotary axis is provided with an inner closed wind pressure gate. The end of the pressurizing rotary axis is provided with a torsion moment pressurizing device. The inner part of the discharging trickling groove is also provided with a rotary axis, and the rotary axis is provided with an outer closed wind pressure gate. An upper wind closing board is arranged between the pressurizing rotary axis and the rotary axis. The rice mill bi-pressure door discharging device of the utility model is installed on the rice mill to improve the working condition of the rice mill, so the temperature of the rice is reduced, and the bran cleaning ability and the rice husking effect are improved, and the accouterment and power consumption of the device is reduced. The rice mill bi-pressure door discharging device has the advantages of simple structure and convenient installation.
Description
Technical field
The utility model belongs to the rice processing equipment, is specifically related to a kind of drawing mechanism of rice mill.
Background technology
Rice mill is the key equipment of paddy processing, fragmentation in raising whitening degree of rice, the reduction rice milling process is the problem of domestic and international husk rice technical research always, and the interior husk rice chamber of raising rice machine negative pressure degree helps arranging chaff, reduction Mi Wen, enhancing pearling effect and minimizing and cracks rice.Discharging place of rice machine at present, the moving direction of its logistics is opposite with air-flow direction, because the discharging opening of present all kinds of rice machines is simple lever pressure door structure, the negative pressure degree that increase in the machine will go out in the bar materials flow; In order to allow a meter machine operate as normal, must the reduction machine in vacuum degree, thereby make rice mill can not bring into play due effect.Existing husk rice technology has to take " multimachine gently grinds " technology to reduce Mi Wen, reduce and to crack rice and improve whitening degree of rice, increases the outfit of material equipment, the consumption of power like this.
Summary of the invention
The purpose of this utility model is to provide a kind of Nian Miji two pressure door drawing mechanisms, to improve the working condition of rice mill, overcomes the problems referred to above.
The technical solution of the utility model is: the two pressure door drawing mechanisms of rice mill comprise that discharging drops down groove, the charging aperture place that groove is dropped down in discharging establishes the pressurization rotating shaft, close the wind pressure door in establishing in the pressurization rotating shaft, establish the moment of torsion pressue device on the pressurization roller end, discharging is dropped down and also is provided with rotating shaft in the groove, establish the outer wind pressure door that closes in the rotating shaft, establish between pressurization rotating shaft and the rotating shaft and close aerofoil.
Device of the present utility model is installed on the rice mill, can improves the working condition of rice mill, reach the outfit and the power consumption that reduce Mi Wen, strengthen row's chaff and improve the pearling effect and reduce equipment.It is simple in structure, and is easy for installation.
Description of drawings
The two pressure door drawing mechanism structure masters of Fig. 1 rice mill look schematic diagram
The two pressure door drawing mechanism structure schematic side view of Fig. 2 rice mill
The specific embodiment
As shown in Figure 1, the figure section line partly is a rice mill discharging section 20, and device of the present utility model is installed on the rice mill discharging section 20.Discharging is dropped down groove 1 and is connected with rice mill discharging section 20 for bucket-shaped; The charging aperture 12 discharging opening 21 corresponding positions of rice mill discharging section 20 (promptly with) that groove 1 is dropped down in discharging locates to establish pressurization rotating shaft 5, closes wind pressure door 4 (corresponding with the discharging opening position of rice mill discharging section 20) in establishing in the pressurization rotating shaft 5; The pressurization rotating shaft is established the moment of torsion pressue device on 5 ends.The moment of torsion pressue device comprises the ram bar 7 that is connected with pressurization rotating shaft 5, connects the adjustable big ram 8 of axial location, little ram 9 on the ram bar 7.
Discharging also is provided with rotating shaft 6 in dropping down on the groove 1 beam inwall, establishes the outer wind pressure door 2 that closes in the rotating shaft 6, and pressurization rotating shaft 5 also is provided with closes aerofoil 3, and it is hinged with pressurization rotating shaft 5 to close aerofoil 3 one ends, the other end and rotating shaft 6 overlap joints.
As shown in Figure 2, the discharging charging aperture place of dropping down groove 1 also sets out a mouthful cross section adjusting device.The outlet adjusting device comprises that being located at discharging drops down adjusting screw(rod) 11 on groove 1 outer wall, establishes adjustable plate 10 on the adjusting screw(rod) 11.Adjustable plate 10 is at the interior discharging opening 21 that closes the front of wind pressure door 4 near rice mill discharging section 20.
Operation principle: this device close wind apparatus by close outward wind pressure door 2, on close air door 3 and inwall wind pressure door 3 is formed, when no material or the outflow of less material, close outward and inhale under the effect of wind pressure door 2 negative pressure in machine and close wind, thereby close the suction-combining force of wind pressure door 4 in reducing, help material and close the 4 unimpeded outflows of wind pressure door in pushing open; When logistics by interior close wind pressure door 4 after, in close wind pressure door 4 places material form the material envelope, the suction-combining force that closes wind pressure door 2 outward reduces, help material by and push the outer wind pressure door 2 that closes open; Material normally flows out, interior close wind pressure door 4 and outside close space between the wind pressure door 2 and form one negative pressuren zone (negative pressure degree than machine in low), the inside and outside wind pressure door that closes is being brought into play and is being closed wind action, stop air communication to cross discharging opening and enter the husk rice chamber, thus negative pressure degree and the unimpeded outflow of material in the assurance machine.
The adjusting screw(rod) 11 on the groove 1 is dropped down in the rotation discharging, and the adjustable plate 10 that drops down between groove 1 and the rice mill outlet in discharging can move, and increases or reduce the sectional area of rice mill outlet, thereby material density situation in the change machine reaches the effect of adjusting whitening degree of rice.
Claims (4)
1, the two pressure door drawing mechanisms of a kind of rice mill, it comprises that discharging drops down groove, the charging aperture place that groove is dropped down in discharging establishes the pressurization rotating shaft, close the wind pressure door in establishing in the pressurization rotating shaft, establish the moment of torsion pressue device on the pressurization roller end, it is characterized in that discharging is dropped down also is provided with rotating shaft in the groove, establish the outer wind pressure door that closes in the rotating shaft, establishes between pressurization rotating shaft and the rotating shaft and closes aerofoil.
2, two pressure door drawing mechanisms of rice mill according to claim 1, it is hinged with the pressurization rotating shaft to it is characterized in that closing aerofoil one end, and the other end overlaps with rotating shaft.
3, two pressure door drawing mechanisms of rice mill according to claim 1 is characterized in that discharging drops down the charging aperture place of groove and also set out a mouthful cross section adjusting device.
4,, it is characterized in that the outlet adjusting device comprises that being located at discharging drops down adjusting screw(rod) on the groove outer wall, establishes adjustable plate on the adjusting screw(rod) as the two pressure door drawing mechanisms of rice mill as described in the claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116159 CN2673494Y (en) | 2003-12-04 | 2003-12-04 | Rice mill bipressure door discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116159 CN2673494Y (en) | 2003-12-04 | 2003-12-04 | Rice mill bipressure door discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673494Y true CN2673494Y (en) | 2005-01-26 |
Family
ID=34475352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116159 Expired - Lifetime CN2673494Y (en) | 2003-12-04 | 2003-12-04 | Rice mill bipressure door discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673494Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051623A (en) * | 2017-04-11 | 2017-08-18 | 乐山市泓杨机电科技有限公司 | A kind of air inlet adjustment rice mill |
| CN110102362A (en) * | 2018-02-01 | 2019-08-09 | 东莞市金良稻丰米业有限公司 | The rice processing technique of low-temperature rice whitening unit and application the low-temperature rice whitening unit |
-
2003
- 2003-12-04 CN CN 200320116159 patent/CN2673494Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051623A (en) * | 2017-04-11 | 2017-08-18 | 乐山市泓杨机电科技有限公司 | A kind of air inlet adjustment rice mill |
| CN110102362A (en) * | 2018-02-01 | 2019-08-09 | 东莞市金良稻丰米业有限公司 | The rice processing technique of low-temperature rice whitening unit and application the low-temperature rice whitening unit |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131204 Granted publication date: 20050126 |