CN204261704U - Form is every stream energy-saving rice milling machine - Google Patents
Form is every stream energy-saving rice milling machine Download PDFInfo
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- CN204261704U CN204261704U CN201420625178.0U CN201420625178U CN204261704U CN 204261704 U CN204261704 U CN 204261704U CN 201420625178 U CN201420625178 U CN 201420625178U CN 204261704 U CN204261704 U CN 204261704U
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- rice
- screening body
- milling machine
- roller
- stream energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
Form every stream energy-saving rice milling machine, the subject matter that traditional pearling mode exists be energy consumption large, crack rice many.The utility model composition comprises: feed arrangement (1), whitening chamber (2), drawing mechanism (3), transmission device (4) and frame (5); The utility model mainly improves whitening chamber, described whitening chamber comprise one group by roller (6), screening body (7) surround separately independently (8) between husk rice, between described screening body and described roller, there is gap, described gap is less than 2 millimeters, described screening body is distributed with sieve aperture (13), be negative pressure space (10) between the external side of described screening and shell, described negative pressure space connects induced-draught fan.The utility model is used for husk rice.
Description
Technical field
The utility model relates to a kind of paddy processing equipment-rice mill.The effect of this rice mill is divested by the brown rice superficial cortical layers formed after paddy husking, becomes edible rice.
Background technology
Rice mill uses existing more than 100 years history in the world, the breakthrough that its core component whitening chamber is structurally never technically large, is still made up of roller, rice huller screen, rice cutter three part.Roller plays a part to grind cuts brown rice epidermis.The effect of rice cutter increases pearling room pressure, increases pearling effect.The subject matter that traditional pearling mode exists be energy consumption large, crack rice many, its reason is that traditional handicraft brown rice is cut in process with roller helical rotation at stone roller, 10-8mm gap is left between knife of rice mill and roller, the grain of rice has to pass through this gap, in rice machine, carry out (following current) circulation, husk rice room entirety is communicated with, and this structure makes stone roller cut required Relative friction effect greatly to weaken, also for no reason consume a large amount of power, ton rice power consumption is generally at more than 20kw.Distance simultaneously due to grain of rice walking is long, and whitening chamber pressure is comparatively large, and the energy of brown rice for cutting, peeling off in pearling process has quite a few to be converted into heat, and make grain of rice temperature rise comparatively large, consumes energy brings adverse consequences again.Because rice temperature rise is not easily stored, follow-up also need increases cool rice equipment, and broken rice rate is also higher, cracks rice total amount generally about 15%.
Summary of the invention
The utility model provides a kind of form every stream energy-saving rice milling machine, prevents the grain of rice with roller helical rotation, remarkable economize energy, improve rice milling yield and husk rice effect by screening body.
The purpose of this utility model is achieved in that
Form is every stream energy-saving rice milling machine, its composition comprises: feed arrangement, whitening chamber, drawing mechanism, transmission device and frame, described whitening chamber comprises between one group of husk rice surrounded by roller, screening body, between described screening body and described roller, there is gap, described gap is less than 2 millimeters, be negative pressure space between the external side of described screening and shell, described negative pressure space connects induced-draught fan.
Described form is every stream energy-saving rice milling machine, and described screening body has gap adjusting mechanism, and described screening body is 4-40.
Described form is every stream energy-saving rice milling machine, described screening body abuts to form the sifting barrel of dentation successively outside described roller, and described screening body has sieve aperture, and described sieve aperture width is 0.6-1.8 millimeter, the length of described sieve aperture is 8-20 millimeter, described sieve aperture oblique arrangement.
Described form is every stream energy-saving rice milling machine, and for the vertical rice mill of upper endfeed, described sifting barrel upper end is higher than top more than the 20mm of described roller, and the raised area forms feed zone, and described screening body bottom has side discharging opening.
Described form is every stream energy-saving rice milling machine, for the vertical rice mill of upper endfeed, lower girth sheets is evenly distributed with the flute profile discharging opening corresponding with the shape of described screening body, for the vertical rice mill of lower endfeed, lower girth sheets is evenly distributed with the flute profile charging aperture corresponding with the shape of described screening body, described flute profile discharging opening or the area of charging aperture are less than the cross-sectional area between described husk rice, described flute profile discharging opening or the quantity of charging aperture consistent with described screening body quantity.
Described form is every stream energy-saving rice milling machine, described frame comprises: pillar, upper frame body, lower frame body, described upper frame body has upper girth sheets, described lower frame body has lower girth sheets, connected with outer casing outside described upper frame body and described lower frame body, upper girth sheets described in described screening body upper end connects, the lower girth sheets described in lower end connects.
Described form is every stream energy-saving rice milling machine, and described screening body space governor motion is spiral governor motion, and conveyor screw one end is connected with screening body, and the other end is connected with the upper and lower girth sheets of frame; Cross-sectional area between the described husk rice of the vertical rice mill of top charging, reduces from top to bottom gradually, and cross-sectional area between the described husk rice of the vertical rice mill of underfeed, reduces from bottom to top gradually.
Beneficial effect:
1. the rice stream of rice mill of the present utility model is motion in certain specific husk rice of whitening chamber, and movement locus moves downward for spinning between specific husk rice.The utility model, owing to changing the type of flow of rice stream on the whole, decreases unnecessary power consumption, and under identical output, power consumption of the present utility model reduces by 50% than conventional types, and broken rice rate reduces 30% simultaneously.Energy consumption reduces greatly, general below the 10kw of ton rice power consumption, and the total amount that simultaneously makes to crack rice reduces to less than 10%, and rice mill of the present utility model, by the technical parameter of adjustment whitening chamber internal pressure and roller, also can be made into polishing rice machine.
2. rice mill in use roller and screening body all can have and to a certain degree wear and tear, by the gap between clearance adjustment mechanism adjustable screening body and roller, prevent the grain of rice from passing, ensure the grain of rice only circulation circulation in specific one husk rice.
3. traditional rice mill generally needs 3-5 road to connect just to reach pearling effect, and per pass rice acc power is generally at about 45KW, and unit roller cannot accomplish larger output because of power limit.The utility model because of single-machine capacity little, husk rice is effective.The roller of upper and lower unlike material (vertical rice mill) or left and right unlike material (horizontal type rice machine) is set in same rice machine, or different spiral-shaped roller is set in same rice machine, can once reach pearling effect, reduce rice mill cost, improve production efficiency.
During the utility model husk rice, brown rice enters between husk rice through feed arrangement, carry out husk rice: in roller rotation process, by the sand roller of roller, grinding is carried out to a brown rice at open surfaces place of milling, simultaneously between brown rice and screening body, also carry out friction realizes grinding between brown rice self, during grinding, brown rice only to circulate according to spatial mode shape and to exit movement certain specific husk rice is interior; Undertaken except chaff process by negative pressure while husk rice: the chaff powder that husk rice produces is immediately through the sieve aperture of screening body, enter negative pressure space to be siphoned away by wind, chaff pruinescence wind siphons away the brown rice that rear surface do not have chaff powder to lubricate to be continued circulation and continues polished in exit movement process, and brown rice exports and falls into drawing mechanism and be rejected to outside meter machine through between husk rice; Described spatial form is the shape that roller and screening body surround.
For the vertical rice mill of top charging, the grain of rice of brown rice between certain specific husk rice in movement locus be turn in journey to fall gradually at spiral flow, finally flowed out by discharging opening; For the vertical rice mill of underfeed, the grain of rice of brown rice between certain husk rice specific in movement locus be turn in journey at spiral flow to rise gradually, finally flowed out by discharging opening; For horizontal type rice machine, the movement locus of the grain of rice of brown rice circulates under middle inner horizontal screw state to move ahead between certain husk rice specific, finally flows out from discharging opening.
The described process of carrying out husk rice also comprises: the rice stream of brown rice forms turbulent flow by the interference of gathering sill or guiding rib or guide plate in described husk rice, mutually mills in mill processes between brown rice and roller, brown rice and screening body and brown rice.
Accompanying drawing illustrates:
Accompanying drawing 1 is surface structure schematic diagram of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is A-A profiles of accompanying drawing 2.
Accompanying drawing 4 is partial schematic diagrams of profile of tooth charging aperture.
Accompanying drawing 5 is structural representations of screening body.
Accompanying drawing 6 is clearance adjustment mechanism structural representations.
In figure: feed arrangement 1, whitening chamber 2, drawing mechanism 3, transmission device 4, frame 5, roller 6, screening body 7, between husk rice 8, shell 9, negative pressure space 10, clearance adjustment mechanism 11, sifting barrel 12, sieve aperture 13, side discharging opening 14, lower girth sheets 15, flute profile discharging opening 16, pillar 17, upper frame body 18, lower frame body 19, upper girth sheets 20, spiral governor motion 21.
Detailed description of the invention:
Embodiment 1:
A kind of form is every stream energy-saving rice milling machine, its composition comprises: feed arrangement 1, whitening chamber 2, drawing mechanism 3, transmission device 4 and frame 5, the utility model mainly improves whitening chamber, described whitening chamber comprise one group by roller 6, screening body 7 surround separately independently between husk rice 8, between described screening body and described roller, there is gap, described gap is less than 2 millimeters, described screening body is distributed with sieve aperture 13, be negative pressure space 10 between the external side of described screening and shell, described negative pressure space connects induced-draught fan.
Embodiment 2:
Form described in embodiment 1 is every stream energy-saving rice milling machine, described screening body has gap adjusting mechanism 11, the quantity of described screening body according to the diameter of rice machine, the diameter length size of the grain of rice etc. kind and different, 4-40 can be arranged, regular size rice machine 20-30.
Embodiment 3:
Form described in embodiment 1 or 2 is every stream energy-saving rice milling machine, described screening body adjoins successively outside described roller, each screening body just looks like a tooth of gear, the all screening bodies be distributed on circumferential position form the sifting barrel 12 of dentation, and the interdependent arrangement successively of adjacent screening body, described screening body has sieve aperture 11, described sieve aperture is bar hole, described sieve aperture width is 0.6-1.8 millimeter, and the length of described sieve aperture is 8-20 millimeter, and described sieve aperture oblique arrangement as well.
Embodiment 4:
Embodiment 1 or the form described in 2 or 3 are every stream energy-saving rice milling machine, for the vertical rice mill of upper endfeed, described sifting barrel upper end is higher than top more than the 20mm of described roller, the raised area forms feed zone, wait for the rice entering screening body in order to storage, described screening body bottom has side discharging opening 14.
Embodiment 5:
Embodiment 1 or 2 or the form described in 3 or 4 are every stream energy-saving rice milling machine, described frame comprises: pillar 17, upper frame body 18, lower frame body 19, described upper frame body has upper girth sheets 20, described lower frame body has lower girth sheets 15, described upper and lower frames external side connected with outer casing, upper girth sheets described in described screening body upper end connects, the lower girth sheets described in lower end connects.
For the charging aperture of the vertical rice mill of upper endfeed, lower girth sheets is evenly distributed with the flute profile discharging opening 16 corresponding with the shape of described screening body, described flute profile discharging opening or feed throat area are less than the cross-sectional area between described husk rice, described flute profile discharging opening or the quantity of charging aperture consistent with described screening body quantity.
For the vertical rice mill of lower endfeed, lower girth sheets is evenly distributed with the flute profile charging aperture corresponding with the shape of described screening body, described flute profile discharging opening area is less than the cross-sectional area between described husk rice, described flute profile discharging opening or the quantity of charging aperture consistent with described screening body quantity.
Embodiment 6:
Embodiment 1 or 2 or 3 or the form described in 4 or 5 are every stream energy-saving rice milling machine, and described screening body space governor motion can adopt spiral governor motion 21, and spiral governor motion one end is connected with screening body 7, and the other end is connected with the upper and lower girth sheets of frame.
Embodiment 7:
Embodiment 1 or 2 or 3 or 4 or the form described in 5 or 6 are every stream energy-saving rice milling machine, sectional area between the described husk rice of the vertical rice mill of top charging, reduce gradually from top to bottom, sectional area between the described husk rice of the vertical rice mill of underfeed, reduces from bottom to top gradually.
Ensure the diverse location between husk rice, be all in the expanded state of the grain of rice, pressure stability, ensure husk rice effect.
Embodiment 8:
Embodiment 1 or 2 or 3 or 4 or 5 or the form described in 6 or 7 are every stream energy-saving rice milling machine, if vertical rice whitening machine, the roller of whitening chamber can divide into groups from top to bottom, first group of grinding roller is sand roller, from second group of grinding roller, be sand roller or metal grinding roller, described roller surface has guiding slot grinding.If horizontal type rice mill, the roller of whitening chamber can divide into groups from left and right, and first group of grinding roller is sand roller, from second group of grinding roller, is sand roller or metal grinding roller, the abrasive body on the surface of described grinding roller has guiding slot grinding.
Claims (7)
1. a form is every stream energy-saving rice milling machine, its composition comprises: feed arrangement, whitening chamber, drawing mechanism, transmission device and frame, it is characterized in that: described whitening chamber comprises between one group of husk rice surrounded by roller, screening body, between described screening body and described roller, there is gap, described gap is less than 2 millimeters, be negative pressure space between the external side of described screening and shell, described negative pressure space connects induced-draught fan.
2. form according to claim 1 is every stream energy-saving rice milling machine, it is characterized in that: described screening body has gap adjusting mechanism, and described screening body is 4-40.
3. form according to claim 1 and 2 is every stream energy-saving rice milling machine, it is characterized in that: described screening body abuts to form the sifting barrel of dentation successively outside described roller, described screening body has sieve aperture, described sieve aperture width is 0.6-1.8 millimeter, the length of described sieve aperture is 8-20 millimeter, described sieve aperture oblique arrangement.
4. form according to claim 3 is every stream energy-saving rice milling machine, it is characterized in that: for the vertical rice mill of upper endfeed, described sifting barrel upper end is higher than top more than the 20mm of described roller, and the raised area forms feed zone, and described screening body bottom has side discharging opening.
5. form according to claim 1 and 2 is every stream energy-saving rice milling machine, it is characterized in that: for the vertical rice mill of upper endfeed, lower girth sheets is evenly distributed with the flute profile discharging opening corresponding with the shape of described screening body, for the vertical rice mill of lower endfeed, lower girth sheets is evenly distributed with the flute profile charging aperture corresponding with the shape of described screening body, described flute profile discharging opening or the area of charging aperture are less than the cross-sectional area between described husk rice, described flute profile discharging opening or the quantity of charging aperture consistent with described screening body quantity.
6. form according to claim 1 and 2 is every stream energy-saving rice milling machine, it is characterized in that: described frame comprises: pillar, upper frame body, lower frame body, described upper frame body has upper girth sheets, described lower frame body has lower girth sheets, connected with outer casing outside described upper frame body and described lower frame body, upper girth sheets described in described screening body upper end connects, the lower girth sheets described in lower end connects.
7. form according to claim 1 and 2 is every stream energy-saving rice milling machine, it is characterized in that: described screening body space governor motion is spiral governor motion, and conveyor screw one end is connected with screening body, and the other end is connected with the upper and lower girth sheets of frame; Cross-sectional area between the described husk rice of the vertical rice mill of top charging, reduces from top to bottom gradually, and cross-sectional area between the described husk rice of the vertical rice mill of underfeed, reduces from bottom to top gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625178.0U CN204261704U (en) | 2014-10-27 | 2014-10-27 | Form is every stream energy-saving rice milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625178.0U CN204261704U (en) | 2014-10-27 | 2014-10-27 | Form is every stream energy-saving rice milling machine |
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| Publication Number | Publication Date |
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| CN204261704U true CN204261704U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420625178.0U Expired - Fee Related CN204261704U (en) | 2014-10-27 | 2014-10-27 | Form is every stream energy-saving rice milling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338575A (en) * | 2014-10-27 | 2015-02-11 | 刘全义 | Lattice flow energy-saving rice husking machine and rice husking method thereof |
| CN110339912A (en) * | 2019-07-11 | 2019-10-18 | 杭州中禄新材料有限公司 | Equipment is used in a kind of processing of manufacture of cement |
-
2014
- 2014-10-27 CN CN201420625178.0U patent/CN204261704U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104338575A (en) * | 2014-10-27 | 2015-02-11 | 刘全义 | Lattice flow energy-saving rice husking machine and rice husking method thereof |
| CN104338575B (en) * | 2014-10-27 | 2018-03-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Lattice stream energy-saving rice milling machine and its husk rice method |
| CN110339912A (en) * | 2019-07-11 | 2019-10-18 | 杭州中禄新材料有限公司 | Equipment is used in a kind of processing of manufacture of cement |
| CN110339912B (en) * | 2019-07-11 | 2021-03-12 | 江西永丰南方水泥有限公司 | Equipment is used in cement manufacture processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |