CN113967497A - Structural principle and manufacturing method of polygonal diameter-adjustable airflow jet working rotor - Google Patents
Structural principle and manufacturing method of polygonal diameter-adjustable airflow jet working rotor Download PDFInfo
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- CN113967497A CN113967497A CN202111270375.6A CN202111270375A CN113967497A CN 113967497 A CN113967497 A CN 113967497A CN 202111270375 A CN202111270375 A CN 202111270375A CN 113967497 A CN113967497 A CN 113967497A
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- polygonal
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- long shaft
- adjusting
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- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 206010040844 Skin exfoliation Diseases 0.000 description 21
- 235000013339 cereals Nutrition 0.000 description 21
- 241000209094 Oryza Species 0.000 description 13
- 235000007164 Oryza sativa Nutrition 0.000 description 13
- 235000009566 rice Nutrition 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 9
- 238000003801 milling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 241001282160 Percopsis transmontana Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000035618 desquamation Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The diameter-adjustable rotor for air jet operation is composed of polyhedral jet axle and cage-shaped body consisting of rotary plates, and features that each rotary plate of cage-shaped body has a rubbing plate fixed to it, the long axle in cage-shaped body is made up of polyhedral bodies, and each polyhedral body has several air holes on its surface.
Description
Technical Field
The present invention relates to a structure of working rotor for cleaning or peeling surface of grain processing machine and its production method, in particular, it is a special-purpose equipment for cleaning and peeling surface of grain with large grain size of rice, wheat, soybean and corn, etc..
Background
The diameter of the working rotor in conventional grain processing machines is fixed, for example: the working rotors of the wheat threshing machine, the wheat rubbing machine, the bran threshing machine and the like are provided with working elements such as a threshing plate, a threshing strip and the like on a long shaft to carry out surface high-speed beating on granular grains, and in the rice milling equipment in recent years, the improvement is that the external air of a sand roller with holes sleeved on a hollow shaft is sprayed into a working chamber through the holes on the hollow shaft and the sand roller by the air to cool the grains entering the rice milling so as to reduce the effect of rice crushing, and the traditional working rotors have the following defects;
there is fixed its working element that does not change like beating the board at traditional granule cereal desquamation or the work rotor diameter that the surface cleaning used, beat the strip, the brush board, the sand roller is along with the clearance to granule cereal, the desquamation process increases its loss aggravation, these working element on the work rotor and the indoor wall working element of studio apart from the grow make component work efficiency descend by a wide margin, cereal desquamation surface cleaning effect descends and directly influences the unable normal performance of mechanical working property, the working element utilization ratio is low, it is frequent to change, increase enterprise cost of maintenance.
The rice milling working rotor adopting the transmission shaft air injection mode plays a certain role in reducing the temperature rise of rice and increasing the rolling effect of rice in the rice milling process, but the limited number of air injection holes on the shaft and the sand roller and the small holes cause unsmooth air injection, holes are easy to be blocked by materials to lose the ventilation effect, the limited number of the air holes enable the air quantity entering the working chamber to be limited, the rice temperature cannot be greatly reduced, the rice cooling device is additionally arranged in the later stage of the existing rice milling process, the reduced quantity of broken rice is not large under the condition that the rice milling temperature rises, and the loss of beneficial nutrition is large.
Disclosure of Invention
The invention aims to provide a polygonal working rotor structure with adjustable diameter and used for cleaning and peeling grain by air-jet, which consists of a plurality of strip-shaped rotating plates and a polygonal long shaft, wherein each side of the polygonal long shaft is provided with a plurality of holes, a strip-shaped guide strip is arranged above each hole, a round sleeve is arranged at each polygonal cylindrical head, a thread is engraved in each round sleeve, one end of the polygonal long shaft is connected with a transmission motor, the other end of the polygonal long shaft is connected with external high-pressure high-speed air flow through a hollow shaft head, a hexagonal screw in each cylindrical head is embedded at two ends of each rotating plate, the thread part of each screw is screwed into the round sleeve fixed at each side of the polygonal long shaft, and a peeling element is fixed on each rotating plate.
The invention relates to a structural principle and a method of a polygonal diameter-adjustable air flow jet working rotor, which are realized by the following method;
a polygonal diameter-adjustable air jet working rotor structure and a manufacturing method thereof comprise the following components: polygonal long shaft, guide plate, feeder, circular sleeve, regulating screw, locating sleeve, rotary plate and stripping plate.
The polygonal diameter-adjustable air flow jet working rotor is characterized in that a polygonal long shaft is a closed polyhedron formed by more than three sides in a surrounding mode, two ends of the polyhedron are respectively connected with a shaft head, an extending end of the shaft head at one end is connected with a transmission motor, the shaft head at the other end is a hollow pipe, and a leading-out end of the hollow pipe is connected with high-pressure air flow supplied from the outside.
The polygonal diameter-adjustable airflow jet working rotor is characterized in that a plurality of holes are distributed on each surface of the polygonal long shaft, and each hole is symmetrical with the hole of the adjacent surface.
The polygonal diameter-adjustable airflow jet working rotor is characterized in that a guide plate is arranged on the surface of a hole distributed on each surface of the polygonal long shaft, and the guide plate is horizontally arranged above the hole and has a set gap with the hole.
According to the polygonal diameter-adjustable airflow jet working rotor, two ends of each surface of the polygonal rotor are respectively fixed with a circular sleeve.
According to the polygonal diameter-adjustable jet flow working rotor, the circular sleeve fixed on each surface of the polygonal rotor is composed of a thick-wall pipe, and the inner surface of the pipe is carved with threads.
According to the polygonal diameter-adjustable air flow jet working rotor, the adjusting screws in threaded fit with the inner cavities of the sleeves on each surface of the polygonal rotor are hexagonal screws with cylindrical heads, and the cylindrical heads of the screws are connected with the adjusting sleeves.
According to the polygonal working rotor with the adjustable diameter for air jet, the adjusting sleeves connected with the hexagonal screws in the column heads are fixed at two ends of the rotating plate, and the hexagonal screws in the column heads can rotate in the adjusting sleeves.
According to the polygonal diameter-adjustable air flow jet working rotor, the rubbing and stripping plate is fixed on the rotating plate arranged on the hexagonal screw in the column head.
According to the polygonal diameter-adjustable air flow jet working rotor, the rubbing and peeling plate arranged on the rotating plate is sintered into a cuboid by using carborundum, and the surface of the rubbing and peeling plate is carved with a groove.
According to the polygonal diameter-adjustable air flow jet working rotor, the rubbing and peeling plate arranged on the rotating plate is a cuboid formed by carborundum, grooves are carved on one surface of the cuboid, the grooves are parallel to each other, an included angle alpha is formed between each groove and the horizontal normal line of the cuboid, and the included angle alpha is in the range of 0-45 degrees.
Has the beneficial effects that;
the polygonal long shaft formed by the polyhedron can spray airflow at high speed through holes on the polyhedron, and the airflow forms a turbulent belt under the combined action of the airflow of the guide plate and the airflow of the adjacent guide plate, so that the turbulent belt can take away heat generated in the cleaning or peeling process of the granular grains and rapidly cool the granular grains, and the crushing and nutrition loss of the grains can be greatly reduced.
The high-speed airflow ejected by the polygonal long shaft formed by the polyhedron has large flow, is uniformly sprayed to grains after being divided by the guide plate, can ensure that the grains roll uniformly, has high surface cleaning efficiency and uniform peeling, and is remarkable under the effect of rubbing and peeling the grains by the rubbing and peeling plate.
The diameter of the working rotor can adjust the rubbing and peeling pressure of the rubbing and peeling plate on the grains according to the peeling amount or cleaning amount of the granular grains, and can also be compensated by adjusting the diameter of the working rotor according to the normal abrasion of the rubbing and peeling element, so that the surface cleaning or peeling quality of the grains can be always ensured to be consistent.
Drawings
FIG. 1 is a schematic structural view of a hexagonal diameter-adjustable air jet working rotor structure and a manufacturing method thereof.
FIG. 2 is a schematic view of a polygonal-diameter-adjustable rotor structure for air-jet operation and its manufacturing method, showing the structural relationship and position between a circular sleeve, a rotating plate, a stripping plate, an adjusting screw and an adjusting sleeve.
FIG. 3 is a schematic cross-sectional view of a radial B-B of a polygon diameter adjustable air jet working rotor structure and a manufacturing method thereof, illustrating the mutual position relationship of an outlet, a guide plate and a rotating plate.
FIG. 4 is a schematic diagram of a milling and peeling plate structure mounted on a rotating plate of the polygonal-body-diameter-adjustable air-jet working rotor of the present invention.
In the attached figure 1, a shaft head 1, a polygonal long shaft 2, a feeder 3, a rotating plate 4, a guide plate 5, a hole 6, a gap adjusting block 7, a stripping plate 8, a circular sleeve 9, an adjusting screw 10 and a shaft tube 11
In fig. 2, the adjusting sleeve 12
In the attached figure 4, the working face 13, the pure face 14, the top width 15, the frontal face 16 and the horizontal dip angle alpha DEG are shown
In the attached fig. 1, 2 and 3, only one hexagonal diameter adjustable air jet working rotor of a plurality of polygonal diameter adjustable air jet working rotor structures and manufacturing methods is illustrated, and other polyhedral long shaft structures and manufacturing which are enclosed by more than three sides fall into the disclosure and protection.
In the attached figure 4, one surface of the rubbing and stripping plate 8, which is formed by carborundum into a cuboid, is a working surface 13, grooves are engraved on the working surface 13, each groove is formed by a pure surface 14, a top width 15 and a front surface 16, the grooves are parallel to each other, each groove and the horizontal normal line of the working surface 13 form an inclination angle, and the inclination angle alpha degree changes between 0 and 45 degrees.
Detailed Description
Example (c);
the structure and the manufacturing method of the polygonal diameter-adjustable air jet working rotor shown in the attached drawings 1 and 2 comprise a shaft head 1, a polygonal long shaft 2, a feeder 3, a rotary plate 4, a guide plate 5, a hole 6, a gap adjusting block 7, a stripping plate 8, a round sleeve 9, an adjusting screw 10, a shaft tube 11 and an adjusting sleeve 12.
As shown in fig. 1, 2, 3, and 4, a polygonal long shaft 2 is composed of a shaft head 1, a shaft tube 11, holes 6, a gap adjusting block 7, and a flow guide plate 5, wherein the polygonal long shaft 2 is composed of a polyhedron having more than three faces, each face of the polyhedron is provided with the holes 6 and the gap adjusting block 7, and the gap adjusting block 7 is fixed with a strip-shaped flow guide plate 5.
If the extending end of the shaft head 1 connected with one end of the polygonal long shaft 2 is connected with the transmission motor, the other end of the polygonal long shaft 2 is connected with the shaft tube 11.
For example, the two ends of each surface of the polygonal long shaft 2 are fixed with circular sleeves 9, the circular sleeves 9 are composed of thick-wall pipes, and threads are carved on the inner walls of the thick-wall pipes.
As mentioned fix at the round sleeve 9 of each face both ends of polygon major axis 2 have the screw thread inner wall to be connected with the screw thread part of adjusting screw 10, the head of adjusting screw 10 is hexagonal in the cylindrical, the cylinder head imbeds in the adjusting sleeve 12 and can freely rotate.
The stripping plate 8 fixed on the rotating plate 4 is a cuboid made of carborundum, grooves are carved on the working surface 13 of the cuboid, each groove is parallel to each other, and each groove and the working surface 13 have a horizontal inclination angle alpha degrees, wherein the inclination angle alpha degrees are changed between 0 and 45 degrees.
The grooves carved on the working surface 13 of the stripping plate 8 fixed on the rotating plate 4 are composed of a pure surface 14, a frontal surface 15 and a top width 16.
If the adjusting sleeve 12 connected with the adjusting screw 10 is connected with the rotating plate 4, the rotating plate 4 is a groove-shaped or box-shaped strip, the two ends of the rotating plate are respectively fixed with the adjusting sleeve 12, and the feeder 3 and the stripping plate 8 are fixed on the plane of the rotating plate.
The working principle is as follows: a polygonal working rotor with adjustable diameter for air jet is composed of a motor, a motor for driving the polygonal working rotor to rotate in the working chamber of grain peeling machine, a high-speed high-pressure air flow sprayed from the holes on each surface of polygonal long shaft via the shaft tube on the polygonal long shaft and rectified by the flow guide plate to form a high-speed air flow band for lifting and cooling the grains, and a regulating screw on the rotary plate connected to each surface of polygonal long shaft.
Claims (5)
1. A structure and a manufacturing method of a polygonal working rotor with adjustable diameter and airflow jet comprise the following components: the device comprises a shaft head (1), a polygonal long shaft (2), a feeder (3), a rotary plate (4), a guide plate (5), holes (6), a gap adjusting block (7), a rubbing and stripping plate (8), a round sleeve (9), an adjusting screw (10), a shaft tube (11), an adjusting sleeve (12) and the polygonal long shaft (2), wherein the polygon is more than three sides, each side of the polygon is provided with the holes (6), the guide plate (5) is placed on the holes (6), the gap adjusting block (7) is arranged between the guide plate (5) and the holes (6), one end of the polygonal long shaft (2) is connected with the shaft head (1), the extending end of the shaft head (1) is connected with a transmission motor, the other end of the polygonal long shaft (2) is connected with the shaft tube (11), the round sleeves (9) are fixed at two ends of each polygon of the polygonal long shaft (2), and each round sleeve (9) is connected with the adjusting screw thread of the adjusting screw (10), the cylindrical head of the adjusting screw (10) is embedded into the adjusting sleeve (12), the adjusting sleeve (12) is fixed at two ends of the rotary plate (4), the feeder (3) is placed in front of the rubbing and peeling plate (8) at one end of the rotary plate (4), grooves are engraved on the working surface (13) of the rubbing and peeling plate (8), each groove is parallel to each other, an inclination angle alpha is formed between each groove and the horizontal normal of the working surface (13), the alpha degree changes within the range of 0-45 degrees, and each groove consists of a pure surface (14), a top width (15) and a frontal surface (16).
2. The structure and manufacturing method of a polygonal diameter-adjustable air jet working rotor according to claim 1, wherein: polygonal long shaft (2) is composed of a polyhedron with more than three edges, each surface is provided with a hole (6), a guide plate (5) is placed on the hole (6), a gap adjusting block (7) is placed between the hole (6) and the guide plate (5), one end of the polygonal long shaft (2) is connected with shaft head (1), and the other end of the polygonal long shaft is connected with shaft tube (11).
3. The structure and manufacturing method of polygonal diameter adjustable air jet working rotor according to claim 1, characterized in that: round sleeves (9) are fixed at two ends of each surface of the polygonal long shaft (2), the threaded parts of the adjusting screws (10) are connected with the round sleeves, the cylindrical heads of the adjusting screws (10) are connected with adjusting sleeves (12) fixed at two ends of the rotating plate (4), and the feeder (3) and the stripping plate (8) are fixed on the rotating plate (4).
4. The structure and manufacturing method of a polygonal diameter adjustable air jet working rotor according to claim 1, wherein: the twisting and stripping plate (8) fixed on the rotating plate (4) is a cuboid formed by carborundum, grooves are carved on the working surface (13) of the cuboid, the grooves are parallel to each other, an inclination angle alpha degree is formed between each groove and the horizontal normal line of the working surface (13), and the alpha degree changes within the range of 0-45 degrees.
5. The structure and manufacturing method of a polygonal diameter adjustable air jet working rotor according to claim 1, wherein: the groove on the working surface (13) of the stripping plate (8) fixed on the rotating plate (4) consists of a pure surface (14), a top width (15) and a front surface (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111270375.6A CN113967497A (en) | 2021-10-29 | 2021-10-29 | Structural principle and manufacturing method of polygonal diameter-adjustable airflow jet working rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111270375.6A CN113967497A (en) | 2021-10-29 | 2021-10-29 | Structural principle and manufacturing method of polygonal diameter-adjustable airflow jet working rotor |
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| Publication Number | Publication Date |
|---|---|
| CN113967497A true CN113967497A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111270375.6A Pending CN113967497A (en) | 2021-10-29 | 2021-10-29 | Structural principle and manufacturing method of polygonal diameter-adjustable airflow jet working rotor |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475264Y (en) * | 2001-04-03 | 2002-02-06 | 王根顺 | Dropper air-sucking type seed divider |
| CN201287055Y (en) * | 2008-04-24 | 2009-08-12 | 袁鼎山 | Corn peeling machines |
| CN203854252U (en) * | 2014-04-22 | 2014-10-01 | 广州向盟机械有限公司 | Automatic marking press with sucking air volume regulating device |
| CN106238123A (en) * | 2016-07-30 | 2016-12-21 | 袁鼎山 | Increased multielement pressure rotation stripping principle and manufacture method |
| CN206435245U (en) * | 2016-07-30 | 2017-08-25 | 袁鼎山 | New dressing machine |
| CN112439475A (en) * | 2020-11-23 | 2021-03-05 | 汉中三益科技有限责任公司 | Structure of low-temperature grain huller and manufacturing method thereof |
| CN216499550U (en) * | 2021-10-29 | 2022-05-13 | 汉中三益科技有限责任公司 | Diameter-adjustable airflow jet working rotor |
-
2021
- 2021-10-29 CN CN202111270375.6A patent/CN113967497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475264Y (en) * | 2001-04-03 | 2002-02-06 | 王根顺 | Dropper air-sucking type seed divider |
| CN201287055Y (en) * | 2008-04-24 | 2009-08-12 | 袁鼎山 | Corn peeling machines |
| CN203854252U (en) * | 2014-04-22 | 2014-10-01 | 广州向盟机械有限公司 | Automatic marking press with sucking air volume regulating device |
| CN106238123A (en) * | 2016-07-30 | 2016-12-21 | 袁鼎山 | Increased multielement pressure rotation stripping principle and manufacture method |
| CN206435245U (en) * | 2016-07-30 | 2017-08-25 | 袁鼎山 | New dressing machine |
| CN112439475A (en) * | 2020-11-23 | 2021-03-05 | 汉中三益科技有限责任公司 | Structure of low-temperature grain huller and manufacturing method thereof |
| CN216499550U (en) * | 2021-10-29 | 2022-05-13 | 汉中三益科技有限责任公司 | Diameter-adjustable airflow jet working rotor |
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Application publication date: 20220125 |