CN203253467U - Waterfall type rice mill - Google Patents
Waterfall type rice mill Download PDFInfo
- Publication number
- CN203253467U CN203253467U CN 201320140961 CN201320140961U CN203253467U CN 203253467 U CN203253467 U CN 203253467U CN 201320140961 CN201320140961 CN 201320140961 CN 201320140961 U CN201320140961 U CN 201320140961U CN 203253467 U CN203253467 U CN 203253467U
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Abstract
The utility model discloses a waterfall type rice mill in the filed of grain machines. The waterfall type rice mill comprises a feeding subassembly, whitening roller subassemblies, screen frame flowing plate subassemblies, a machine frame subassembly, a transmission subassembly and a discharging bran-sucking subassembly, wherein the feeding subassembly is fixed to the top of the machine frame subassembly, the whitening roller subassemblies and the screen frame flowing plate subassemblies are all arranged inside the sealed machine frame subassembly, the transmission subassembly is arranged on the lateral face of the machine frame subassembly, the discharging bran-sucking subassembly is arranged at the bottom of the machine frame subassembly, a plurality of the whitening roller subassemblies and a plurality of the screen frame flowing plate subassemblies are arranged in a matched mode and are arranged inside the machine frame subassembly in a staggered mode, the whitening roller subassemblies are connected through the screen frame flowing plate subassemblies to form an S-shaped flowing way, the top whitening roller subassembly is connected with the feeding subassembly through one screen frame flowing plate subassembly, and the bottom whitening roller subassembly is connected with the discharging bran-sucking subassembly through one screen frame flowing plate subassembly. The waterfall type rice mill is simple to manufacture, low in production cost, high in milled rice rate, and capable of being used for grain milling production.
Description
Technical field
The utility model relates to a kind of grain processing apparatus, and particularly a kind of rice mill belongs to the grain machinery field.
Background technology
The rice mill of commonly using both at home and abroad at present, although the development and perfection of century-old time of process, but have some problems.As: vertical sand-roll rice milling machine (upper feeding) is in rice milling process, pass through auger conveyor from top to down during the brown rice charging, the N that drives along main shaft saves the sand roller, flow out from rice machine outlet mouth at last, because in whitening chamber, brown rice when just beginning, do not meet obstructions or resistance less, affect stirring between the brown rice, cause the frictional resistance of brown rice and sand roller, rice cutter also less, it is very undesirable opening rough pearling effect; Along with move in the more past exit of brown rice, under the gate control effect that is under pressure, the mobile suffered resistance of the grain of rice just increases gradually, Mi Wen increases thereupon, this moment, rice mill just really played out the effect of rough pearling, but the scope inner area of this section sand roller is less, and warm just easily the generation when too high of rice cracked rice; The situation of Horizontal grinding roller rice mill, substantially the same similar, that is to say, at present traditional abrasive type rice whitening machine, the scope area of the sand roller that plays a role is too limited, in the port of export direction near rice mill, just there is technological effect some areas, wherein effective length and area, one of 1/2 of not enough overall sand roller overall length and area, related accessory is subject to pearling intraventricular pressure inequality such as sand roller, rice huller screen, rice cutter, and has a strong impact on service life when using simultaneously.
The utility model content
The purpose of this utility model provides a kind of waterfall type rice mill, improves the yield rate of husk rice, guarantees the quality of husk rice, prolongs the service life of sand roller, rice huller screen, rice cutter.
The purpose of this utility model is achieved in that a kind of waterfall type rice mill, comprise the feeder dress, whitening roller section dress, screen frame (unit) drops down the board dress, the framework portion dress, chaff section dress is inhaled in driving section dress and discharging, described feeder dress is fixed on the top of framework portion dress, described whitening roller section's dress and screen frame (unit) drop down the framework portion dress inside that the board dress all is arranged on sealing, described driving section dress is arranged on the side of framework portion dress, the bottom that chaff section dress is arranged on the framework portion dress is inhaled in described discharging, described whitening roller section dress and screen frame (unit) drop down board assemble close be provided with a plurality of, and it is inner at the framework portion dress to be crisscross arranged, dropping down the board load through screen frame (unit) between the described whitening roller section dress is connected together and forms the serpentine runner, the whitening roller section at described top dress drops down the board dress through screen frame (unit) pretends with feeder and connects, and the whitening roller section dress of described bottom drops down board dress and discharging through screen frame (unit) to be inhaled chaff section and pretends and connect.
During the utility model work, brown rice in the feeder dress flows into framework portion dress inner (being whitening chamber) from top to bottom by own wt, brown rice flows downward as " waterfall ", uniform brown rice stream drops down the board dress along the direction of rotation of whitening roller section dress from screen frame (unit), carries out pearling by the flow line of " S " font; Whitening roller section dress drives repeatedly friction between the grain of rice and the grain of rice, the grain of rice and sand roller, the grain of rice and the rice huller screen etc., the effect of reach out rough, kibble, carefully grind, essence being ground.Compared with prior art, the beneficial effects of the utility model are: the utility model has saved auger conveyor, has also saved the part bushing for feeding that matches simultaneously, makes the feed end bearing block simpler than the manufacturing of original part, thereby has reduced production cost; Every brown rice flows into whitening chamber from top to bottom by deadweight, has also just reduced accordingly power consumption; The type of flow of " waterfall " shape cooperates serpentine glide path, has reduced the temperature of the grain of rice in the whitening chamber, thereby improves rice milling yield.The utility model can be used in the grain husk rice production.
As improvement of the present utility model, described screen frame (unit) drops down the board dress and comprises the screen frame (unit) that many groups distribute from top to bottom and drop down panel seat, all be fixed with rice huller screen on the described screen frame (unit), described drop down all to be fixed with on the panel seat drop down plate, described rice huller screen and screen frame (unit) all are arranged in pairs in the whitening roller section dress outside, link to each other through dropping down plate between the screen frame (unit) that distributes up and down, described screen frame (unit) and drop down panel seat and all movably be installed on the framework portion dress inwall, the screen frame (unit) of bottom with drop down the plate junction and be provided with pressure door, described pressure door links to each other with the press rods of framework portion dress outside, and ram has been threaded on the described press rods.By the distance between rice huller screen on the adjusting screen frame (unit) and the whitening roller section dress, so that the utility model is applicable to the difform grain of rice; Can come by the position of regulating ram on the press rods simultaneously the aperture of controlled pressure door, realize regulating precision and the flow of processing rice.
As improvement of the present utility model, described whitening roller section dress comprises a pair of quincunx sand roller that links together through key and main shaft, be provided with paper washer between a pair of sand roller, two described sand rollers away from two ends be respectively arranged with left sand roll-in cover and right sand roll-in cover, the described left sand roll-in cover outside is disposed with left bearing assembly and left bearing lid from inside to outside, described left bearing assembly comprises the left positioning sleeve that is sleeved on the main shaft, self-aligning ball bearing, left shaft holder and left nut, described left positioning sleeve and self-aligning ball bearing are installed in the left shaft holder through left nut, outwards be disposed with right bearing assembly and right bearing lid in the outside of described right sand roll-in cover, described right bearing assembly comprises the right positioning sleeve that is sleeved on the main shaft, deep groove ball bearing, right bearing seat and right nut, described right positioning sleeve and deep groove ball bearing are in right nut is installed in the right bearing seat, the end of described main shaft is fixed with belt pulley, described belt pulley and driving section dress are in transmission connection, and described left shaft holder and right bearing seat all are fixed on the framework portion dress sidewall.When whitening roller section fills work, the sand roller is to contact simultaneously brown rice at length direction, charging face is wider, the bed of material is thinner, so that every section internal pressure equalization of whitening chamber, thereby make relevant existing accessory commonly used, even wearing such as sand roller, rice huller screen, rice cutter etc., wear extent reduces relatively, thereby guarantees to add technological effect steady quality in man-hour, the corresponding growth of the cycle of normal operation, improve the service life of respective accessory, also reduced operative employee's labour intensity simultaneously; Quincunx sand roller has increased the frictional force when contacting with brown rice, thereby so that grain flowing in the pearling process is more smooth.
For so that the pressure in the balance frame section dress, described main shaft is hollow shaft, all offers wind complement port on described sand roller and the hollow shaft.
As improvement of the present utility model, described feeder dress comprises feed hopper, charging cylinder and the control cabinet that is fixed on framework portion dress top, the middle part of described feed hopper is provided with level detector, the bottom of feed hopper is provided with the feed gate that links to each other with charging cylinder external part, and the bottom of described feed hopper also is provided with the adjustable plate through handle control.During the utility model charging, brown rice is realized fill process by the level detector control feeding gas cylinder working at feed hopper middle part, simultaneously, be arranged on the adjustable plate of feed hopper bottom, can regulate feed rate, guarantee that brown rice flows uniformly from top to bottom, guarantees the quality of husk rice.
As improvement of the present utility model, described discharging is inhaled chaff section dress and is comprised the hopper that is arranged on suction chaff bucket center, and described hopper top and screen frame (unit) drop down board pretends even, and described suction chaff bucket bottom is provided with inhales the chaff blower fan.Under the suction function of inhaling the chaff blower fan, make the rice temperature drop of whitening chamber low, reduce broken rice rate; The rice bran of discharging from sieve aperture is discharged to outside the rice mill and collects through inhaling the chaff bucket.
Reliability in order to ensure the transmission of the utility model pearling process, the installing of described whitening roller section is equipped with four, described driving section dress comprises that two are fixed on the drive motors that framework portion is loaded onto, the output shaft of described drive motors is connected with respectively two whitening roller sections dress separately, on the described frame side wall protective cover is installed, described drive motors and whitening roller section dress drive disk assembly all are arranged in the protective cover.
For the convenient for maintaining personnel safeguard the utility model and overhaul, the arranged outside of described framework portion dress has actuating doors.
In order to understand in real time the quality of brown rice pearling, in time to regulate, the downside of described framework portion dress is provided with sampling gate.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is to cutaway view along A-A among Fig. 1.
Fig. 4 is to cutaway view along B-B among Fig. 1.
Fig. 5 is whitening roller section assembling structure schematic diagram in the utility model.
Fig. 6 is to cutaway view along C-C among Fig. 5.
Fig. 7 is to cutaway view along D-D among Fig. 5.
Wherein, 1 feeder dress, 101 level detectors, 102 feed hoppers, 103 feed gates, 104 charging cylinders, 105 adjustable plates, 106 handles, 107 control cabinets, 2 framework portions dress, 201 actuating doors, 202 sampling gates, 3 whitening roller sections dress, 301 left bearings lid, 302 self-aligning ball bearings, 303 left shaft holders, 304 left positioning sleeves, 305 left sand roll-in covers, 306 wind complement ports, 307 sand rollers, 308 keys, 309 right positioning sleeves, 310 right sand roll-in covers, 311 right bearing seats, 312 deep groove ball bearings, 313 right nuts, 314 right bearings lid, 315 main shafts, 316 belt pulleys, 317 left nuts, 4 screen frame (unit)s drop down board dress, 401 screen frame (unit)s, 402 rice huller screens, 403 drop down panel seat, and 404 drop down plate, 405 pressure doors, 406 press rods, 407 rams, 5 driving sections dress, 501 protective covers, chaff section dress is inhaled in 6 dischargings, 601 inhale the chaff bucket, 602 hoppers, and 603 inhale the chaff blower fan.
The specific embodiment
A kind of waterfall type rice mill shown in Fig. 1-7, comprise that feeder fills 1, whitening roller section fills 3, screen frame (unit) drops down board and fills 4, framework portion fills 2, the driving section fill 5 and discharging inhale chaff section and fill 6, feeder fills 1 and is fixed on framework portion and fills 2 top, whitening roller section fill 3 and screen frame (unit) drop down board and fill 4 framework portions that all are arranged on sealing and fill 2 inside, the driving section fills 5 and is arranged on framework portion and fills 2 side, discharging is inhaled chaff section and is filled 6 and be arranged on framework portion and fill 2 bottom, whitening roller section fill 3 and screen frame (unit) drop down board fill 4 be equipped with a plurality of, and be crisscross arranged and fill 2 inside at framework portion, dropping down board through screen frame (unit) between whitening roller section fills 3 fills 4 and is joined together to form the serpentine runner, the whitening roller section at top fills 3 and drops down board through screen frame (unit) and fill 4 and fill 1 with feeder and link to each other, and the whitening roller section of bottom fills 3 and drops down board through screen frame (unit) and fill 4 and inhale chaff section with discharging and fill 6 and link to each other;
Feeder fills 1 and comprises feed hopper 102, charging cylinder 104 and the control cabinet 107 that is fixed on framework portion and fills 2 tops, the middle part of feed hopper 102 is provided with level detector 101, the bottom of feed hopper 102 is provided with the feed gate 103 that links to each other with charging cylinder 104 external parts, and the bottom of feed hopper 102 also is provided with the adjustable plate 105 through handle 106 controls;
Screen frame (unit) drops down board and fills 4 and comprise the rice huller screen 402 that is fixed on the screen frame (unit) 401 and be fixed on to drop down and drop down plate 404 on 404 403 of the plates, rice huller screen 402 and screen frame (unit) 401 are all breathed out in pairs and are not filled 3 outsides in whitening roller section, link to each other through dropping down plate 404 between the screen frame (unit) 401 that distributes up and down, screen frame (unit) 401 and drop down 404 403 of plates and all movably be installed in framework portion and fill on 2 inwalls, the screen frame (unit) 401 of bottom with drop down plate 404 junctions and be provided with pressure door 405, pressure door 405 links to each other with the press rods 406 that framework portion fills 2 outsides, and ram 407 has been threaded on the press rods 406;
Whitening roller section fills 3 and comprises a pair of quincunx sand roller 307 that links together through key 308 and main shaft 315, be provided with paper washer between a pair of sand roller 307, two sand rollers 307 away from two ends be respectively arranged with left sand roll-in cover 305 and right sand roll-in cover 310, left sand roll-in is overlapped 305 outsides and is disposed with from inside to outside left bearing assembly and left bearing lid 301, the left bearing assembly comprises the left positioning sleeve 304 that is sleeved on the main shaft 315, self-aligning ball bearing 302, left shaft holder 303 and left nut 317, left positioning sleeve 304 and self-aligning ball bearing 302 are installed in the left shaft holder 303 through left nut 317, outwards be disposed with right bearing assembly and right bearing lid 314 in the outside of right sand roll-in cover 310, the right bearing assembly comprises the right positioning sleeve 309 that is sleeved on the main shaft 315, deep groove ball bearing 312, right bearing seat 311 and right nut 313, right positioning sleeve 309 and deep groove ball bearing 312 are installed in the right bearing seat 311 through right nut 313, the end of main shaft 315 is fixed with belt pulley 316, belt pulley 316 fills 5 with the driving section and is in transmission connection, left shaft holder 303 and right bearing seat 311 all are fixed on framework portion and fill on 2 sidewalls, main shaft 315 is hollow shaft, all offers wind complement port 306 on sand roller and the hollow shaft;
Discharging is inhaled chaff section and is filled 6 and comprise and be arranged on the hopper 602 of inhaling chaff bucket 601 centers, and hopper 602 tops and screen frame (unit) drop down board and fill 4 and link to each other, inhale chaff bucket 601 bottoms and are connected with suction chaff blower fan 603;
Whitening roller section fills 3 and is provided with four, the driving section fills 5 and comprises that two are fixed on framework portion and fill drive motors on 2, the two whitening roller sections that the output shaft of drive motors is connected with respectively separately fill 3, protective cover 501 is installed on the frame side wall, and drive motors and whitening roller section fill 3 drive disk assemblies and all are arranged in the protective cover 501; Framework portion fills 2 arranged outside actuating doors 201; Framework portion fills 2 downside and is provided with sampling gate 202.
During the utility model work, brown rice is by level detector 101 signals of feed hopper 102, the control of electrical equipment original paper is outwards pulled open by the feed gate 103 that cylinder connects, make brown rice flow into feed hopper 102 through charging aperture, handle 106 is to advance the machine flow for control and regulation plate 105 with control, guarantees brown rice from top to bottom uniformly, flows into the rice mill framework portion as waterfall type and fills screen frame (unit)s in 2 and drop down board and fill 4, along the direction of rotation of quincunx sand roller 307, by the technological process path flows of " S " font; Control pressure door 405 apertures in exit by ram 407 positions that are installed on the press rods 406, thereby regulate precision and the flow of processing rice; Being installed in that framework portion fills the screen frame (unit)s 401 in 2 and drop down 404 403 of plates is movably, according to the difform grain of rice, is long-grained rice such as long-grained nonglutinous rice, and japonica rice is short grain rice, regulates the distance between sand roller 307 and the rice huller screen 402; In process, can take out the rice sample by sampling gate 202, check the quality of the rear rice of processing; Actuating doors 201 is to design for the operative employee can change rapidly accessory commonly used; Last rice flows out from hopper 602, enters next procedure; Rice bran is owing under the effect of inhaling chaff blower fan 603 strong negative-pressures, discharge from the sieve aperture of rice huller screen 402, converges to be delivered in the gathering-device by airduct after inhaling chaff bucket 601.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (9)
1. waterfall type rice mill, comprise the feeder dress, whitening roller section dress, screen frame (unit) drops down the board dress, the framework portion dress, chaff section dress is inhaled in driving section dress and discharging, it is characterized in that, described feeder dress is fixed on the top of framework portion dress, described whitening roller section's dress and screen frame (unit) drop down the framework portion dress inside that the board dress all is arranged on sealing, described driving section dress is arranged on the side of framework portion dress, the bottom that chaff section dress is arranged on the framework portion dress is inhaled in described discharging, described whitening roller section dress and screen frame (unit) drop down board assemble close be provided with a plurality of, and it is inner at the framework portion dress to be crisscross arranged, dropping down the board load through screen frame (unit) between the described whitening roller section dress is connected together and forms the serpentine runner, the whitening roller section at described top dress drops down the board dress through screen frame (unit) pretends with feeder and connects, and the whitening roller section dress of described bottom drops down board dress and discharging through screen frame (unit) to be inhaled chaff section and pretends and connect.
2. a kind of waterfall type rice mill according to claim 1, it is characterized in that, described screen frame (unit) drops down the board dress and comprises the screen frame (unit) that many groups distribute from top to bottom and drop down panel seat, all be fixed with rice huller screen on the described screen frame (unit), described drop down all to be fixed with on the panel seat drop down plate, described rice huller screen and screen frame (unit) all are arranged in pairs in the whitening roller section dress outside, link to each other through dropping down plate between the screen frame (unit) that distributes up and down, described screen frame (unit) and drop down panel seat and all movably be installed on the framework portion dress inwall, the screen frame (unit) of bottom with drop down the plate junction and be provided with pressure door, described pressure door links to each other with the press rods of framework portion dress outside, and ram has been threaded on the described press rods.
3. a kind of waterfall type rice mill according to claim 1 and 2, it is characterized in that, described whitening roller section dress comprises a pair of quincunx sand roller that links together through key and main shaft, be provided with paper washer between a pair of sand roller, two described sand rollers away from two ends be respectively arranged with left sand roll-in cover and right sand roll-in cover, the described left sand roll-in cover outside is disposed with left bearing assembly and left bearing lid from inside to outside, described left bearing assembly comprises the left positioning sleeve that is sleeved on the main shaft, self-aligning ball bearing, left shaft holder and left nut, described left positioning sleeve and self-aligning ball bearing are installed in the left shaft holder through left nut, outwards be disposed with right bearing assembly and right bearing lid in the outside of described right sand roll-in cover, described right bearing assembly comprises the right positioning sleeve that is sleeved on the main shaft, deep groove ball bearing, right bearing seat and right nut, described right positioning sleeve and deep groove ball bearing are in right nut is installed in the right bearing seat, the end of described main shaft is fixed with belt pulley, described belt pulley and driving section dress are in transmission connection, and described left shaft holder and right bearing seat all are fixed on the framework portion dress sidewall.
4. a kind of waterfall type rice mill according to claim 3 is characterized in that, described main shaft is hollow shaft, all offers wind complement port on described sand roller and the hollow shaft.
5. a kind of waterfall type rice mill according to claim 1 and 2, it is characterized in that, described feeder dress comprises feed hopper, charging cylinder and the control cabinet that is fixed on framework portion dress top, the middle part of described feed hopper is provided with level detector, the bottom of feed hopper is provided with the feed gate that links to each other with charging cylinder external part, and the bottom of described feed hopper also is provided with the adjustable plate through handle control.
6. a kind of waterfall type rice mill according to claim 1 and 2, it is characterized in that, described discharging is inhaled chaff section dress and is comprised the hopper that is arranged on suction chaff bucket center, and described hopper top and screen frame (unit) drop down board pretends even, and described suction chaff bucket bottom is provided with inhales the chaff blower fan.
7. a kind of waterfall type rice mill according to claim 1 and 2, it is characterized in that, the installing of described whitening roller section is equipped with four, described driving section dress comprises that two are fixed on the drive motors that framework portion is loaded onto, the output shaft of described drive motors is connected with respectively two whitening roller sections dress separately, on the described frame side wall protective cover is installed, described drive motors and whitening roller section dress drive disk assembly all are arranged in the protective cover.
8. a kind of waterfall type rice mill according to claim 1 and 2 is characterized in that, the arranged outside of described framework portion dress has actuating doors.
9. a kind of waterfall type rice mill according to claim 1 and 2, the downside of described framework portion dress is provided with sampling gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140961 CN203253467U (en) | 2013-03-26 | 2013-03-26 | Waterfall type rice mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140961 CN203253467U (en) | 2013-03-26 | 2013-03-26 | Waterfall type rice mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253467U true CN203253467U (en) | 2013-10-30 |
Family
ID=49466076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140961 Withdrawn - After Issue CN203253467U (en) | 2013-03-26 | 2013-03-26 | Waterfall type rice mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223362A (en) * | 2013-03-26 | 2013-07-31 | 牧羊有限公司 | Waterfall type rice husking machine |
| CN114667189A (en) * | 2019-11-08 | 2022-06-24 | 株式会社佐竹 | Horizontal grain peeling device |
-
2013
- 2013-03-26 CN CN 201320140961 patent/CN203253467U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223362A (en) * | 2013-03-26 | 2013-07-31 | 牧羊有限公司 | Waterfall type rice husking machine |
| CN114667189A (en) * | 2019-11-08 | 2022-06-24 | 株式会社佐竹 | Horizontal grain peeling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150506 |
|
| RGAV | Abandon patent right to avoid regrant |