CN220824852U - Rubbing roller structure and grain processing equipment - Google Patents
Rubbing roller structure and grain processing equipment Download PDFInfo
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- CN220824852U CN220824852U CN202321871975.2U CN202321871975U CN220824852U CN 220824852 U CN220824852 U CN 220824852U CN 202321871975 U CN202321871975 U CN 202321871975U CN 220824852 U CN220824852 U CN 220824852U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000005498 polishing Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000006227 byproduct Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 235000013339 cereals Nutrition 0.000 abstract description 38
- 239000000843 powder Substances 0.000 abstract description 20
- 240000007594 Oryza sativa Species 0.000 abstract description 17
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 13
- 235000009566 rice Nutrition 0.000 abstract description 13
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 240000006394 Sorghum bicolor Species 0.000 description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 2
- 240000004922 Vigna radiata Species 0.000 description 2
- 235000010721 Vigna radiata var radiata Nutrition 0.000 description 2
- 235000011469 Vigna radiata var sublobata Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 241000209763 Avena sativa Species 0.000 description 1
- 235000007558 Avena sp Nutrition 0.000 description 1
- 244000077995 Coix lacryma jobi Species 0.000 description 1
- 241000254152 Sitophilus oryzae Species 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a polishing roller structure and grain processing equipment, which comprises a roller body, wherein the roller body is hollow and is provided with inner cavities communicated with two ends of the roller body; the surface of the roller body is provided with a spiral pushing structure which is used for pushing the material in the rubbing chamber to move along the axial direction of the roller body and friction between the roller body and the material when the roller body is driven to rotate; the surface of the roller body is provided with a first water-air hole communicated with the inner cavity, and the inner cavity is used for introducing air flow or water-air mixture to be output to the rubbing chamber through the first water-air hole. The structure of the rubbing roller can be used for selectively rubbing water or not rubbing water, is suitable for different processing requirements, obtains grains with higher quality than grains obtained by the existing rubbing equipment, simultaneously, avoids the problem that a brush falls into materials due to the use of the brush rubbing roller, avoids the problem that bran powder and/or ash layers and/or powder and other rubbing byproducts fall into the brush and are difficult to clean, so that mildewing and insect growth are caused, and effectively improves the quality of rice.
Description
Technical Field
The utility model relates to the technical field of grain processing, in particular to a polishing roller structure and grain processing equipment.
Background
The rubbing machine is mainly applied to rice processing and is also applied to grain processing of oat, mung bean, soybean, sorghum rice and the like, and in the prior art, the rubbing machine is used for rubbing rice by using a rubbing rod or a brush arranged on a rotor so as to partially remove bran powder, fine powder and broken powder, prolong storage time or reduce subsequent polishing load.
In the prior art, as an intelligent flexible rice rubbing machine of patent number CN202110722478 and a flexible rice rubbing machine of patent number CN202210907442 are disclosed, all the brush rollers adopted are used for rubbing light, refer to the existing brush roller physical diagram of fig. 1, in the actual use process, the brush is easy to fall off from the rubbing roller and fall into the common rice (or other materials), so that subsequent equipment is difficult to clean, meanwhile, bran powder in the common rice can fall into the gap between the brush and is difficult to clean, rice weevil can be generated after a long time, mildew can be further caused, the quality of rice is influenced, and the rice is harmful to health.
Disclosure of utility model
The utility model provides a rubbing roller structure and grain processing equipment, which are used for solving the technical problems of low service life, high cleaning difficulty and high rice quality improvement difficulty of the existing rubbing machine.
The technical scheme adopted by the utility model is as follows:
The polishing roller structure is applied to a polishing chamber of a polishing machine and comprises a roller body, wherein the roller body is hollow and is provided with inner cavities communicated with two ends of the roller body; the surface of the roller body is provided with a spiral pushing structure which is used for pushing the material in the rubbing chamber to move along the axial direction of the roller body and friction the roller body and the material when the roller body is driven to rotate; the surface of the roller body is provided with a first water-air hole communicated with the inner cavity, and the inner cavity is used for introducing air flow or water-air mixture to be output to the rubbing chamber through the first water-air hole.
As a further improvement of the above technical solution, the polishing roller structure further includes a main shaft penetrating through the roller body and fixedly connected with the roller body, the main shaft is hollow and is formed with shaft cavities communicated to two ends of the main shaft, second water air holes are uniformly arranged on the surface of the main shaft, the second water air holes are used for communicating the shaft cavities of the main shaft and the inner cavity, and the shaft cavities are used for introducing air flow or water-air mixture to be output to the inner cavity through the second water air holes; the main shaft is used for being in transmission connection with a driving mechanism of the rubbing machine so as to drive the roller body to rotate.
As a further improvement of the technical scheme, the roller body is provided with a spiral pushing structure, or the roller body is provided with a plurality of spiral pushing structures which are uniformly distributed at equal intervals.
As a further improvement of the technical scheme, the first water air holes are uniformly distributed along the rotation direction of the spiral pushing structure.
As a further improvement of the technical scheme, the roller body comprises a feeding section and a light rubbing section, and the spiral pushing structure and the first water air hole are respectively arranged in the light rubbing section.
As a further improvement of the above technical solution, the feeding section is provided with a spiral feeding structure for pushing the material into the rubbing chamber.
On the other hand, the grain processing equipment comprises a rubbing chamber, wherein the rubbing chamber is internally provided with any one of the rubbing roller structures.
As a further improvement of the above technical solution, the grain processing apparatus further includes:
the feeding mechanism is connected with the feeding end of the rubbing chamber;
The driving mechanism is used for driving the roller body to rotate so as to push the material in the rubbing chamber to move along the axial direction of the roller body through the spiral pushing structure;
The dampening device is used for providing airflow or a water-air mixture for the rubbing roller structure;
and the collecting mechanism is arranged below the rubbing chamber and provides negative pressure to collect byproducts of rubbing.
As a further improvement of the technical scheme, the rubbing chamber comprises a cylindrical screen and a screen bracket for installing the cylindrical screen, the screen bracket is fixed in a machine body of the grain processing equipment, and the rubbing roller structure is arranged in the cylindrical screen in a penetrating manner.
As a further improvement of the technical scheme, the water device comprises a water inlet pipe extending into the polishing roller structure, a spray head is arranged at the end part of the water inlet pipe, and the water device further comprises an air inlet pipe connected to the spray head; the dampening devices are respectively arranged at two ends of the roller body.
The utility model has the following beneficial effects:
The rubbing roller structure is applied to a rubbing chamber of a rubbing machine, two ends of the rubbing roller structure are a feeding end and a discharging end respectively, a hollow roller body is provided with an inner cavity, a spiral pushing structure is arranged on the surface of the roller body, a first water air hole communicated with the inner cavity is formed in the surface of the roller body, in the use process, materials in the rubbing chamber are pushed to move along the axial direction of the roller body under the action of the spiral pushing structure by driving the roller body to rotate, friction is generated between the materials and the roller body, friction is generated between the materials, and bran powder and/or ash layers and/or powder and the like adhered on the surface of grains are removed; meanwhile, air flow is introduced into the inner cavity to be output through the first water air holes so as to promote the mutual friction of materials between the roller body and the inner wall of the rubbing chamber and prevent rubbing byproducts from falling into the roller body or adhering to the roller body, water-air mixture can be introduced into the inner cavity to be output to the rubbing chamber through the first water air holes, water and air are uniformly adhered to the surface of grains under the action of rotation of the roller body, bran powder and/or ash layers and/or powder and the like adhered to the surface of the grains are further removed partially, if the grains are processed into the common rice, the common rice can enter a polishing procedure after being subjected to the water conditioning of the water rubbing, the burden of the polishing procedure is reduced, the polishing brightness is improved, and if the processed grains are shelled sorghum rice, coix seed, corn kernels, soybeans, mung beans and the like, the grains can be packaged after being subjected to the water rubbing through the rubbing roller structure; by using the polishing roller structure, the polishing roller can select the polishing with water or the polishing without water according to different raw grains, adapt to different processing requirements, obtain grains with higher quality compared with grains obtained by the prior polishing equipment, and simultaneously, the problem that the brush falls into materials due to the fact that the brush is used for rubbing the smooth roller is avoided, the problem that the bran powder and/or ash layers and/or powder and other rubbing byproducts fall into the space between the brushes and are difficult to clean, so that mildewing and insect growth are caused, and the quality of rice is effectively improved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic sectional view of a part of the internal structure of a rubbing machine and a rubbing roller according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the construction of the smoothing roll of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the spindle configuration of a preferred embodiment of the present invention;
FIG. 4 is a front view of the rubbing machine of the preferred embodiment of the present invention;
FIG. 5 is a schematic view of a rubbing machine according to a preferred embodiment of the present invention;
FIG. 6 is a schematic diagram of a rubbing machine according to a second embodiment of the present invention;
1. The device comprises a rubbing chamber 11, a cylindrical screen 12, a screen bracket 2, a roller body 21, an inner cavity 22, a spiral pushing structure 23, a first water air hole 24, a spiral feeding structure 3, a main shaft 31, a shaft cavity 32, a second water air hole 33, a belt pulley 4, a feeding mechanism 41, a feeding hopper 5, a driving mechanism 6, a water device 61, a water inlet pipe 62, a spray head 7, a collecting mechanism 71, an air pipe 8, a discharging mechanism 81, a chute 82, a discharging hopper 9 and a control module.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 6, a preferred embodiment of the present utility model provides a rubbing roller structure, which is applied in a rubbing chamber 1 of a rubbing machine, and comprises a roller body 2, wherein the roller body 2 is hollow and is formed with an inner cavity 21 communicated with two ends of the roller body 2; the surface of the roller body 2 is provided with a spiral pushing structure 22 which is used for pushing the material in the rubbing chamber 1 to move along the axial direction of the roller body 2 and friction between the roller body 2 and the material when the roller body 2 is driven to rotate; the surface of the roller body 2 is provided with a first water air hole 23 communicated with the inner cavity 21, and the inner cavity 21 is used for introducing air flow or water-air mixture to be output to the rubbing chamber 1 through the first water air hole 23.
It can be understood that the polishing roller structure is applied in the polishing chamber 1 of the polishing machine, two ends of the polishing roller structure are respectively a feeding end and a discharging end, a hollow of a roller body 2 is provided with an inner cavity 21, a spiral pushing structure 22 is arranged on the surface of the roller body 2, a first water air hole 23 communicated with the inner cavity 21 is arranged on the surface of the roller body 2, in the use process, the material in the polishing chamber 1 is pushed to move along the axial direction of the roller body 2 under the action of the spiral pushing structure 22 by driving the roller body 2 to rotate, meanwhile, friction is generated between the material and the roller body 2, friction is generated between the material and the material, and bran powder and/or ash layers and/or powder adhered on the surface of grains are removed; meanwhile, air flow is introduced into the inner cavity 21 and can be output through the first water air holes 23, so that materials between the roller body 2 and the inner wall of the rubbing chamber 1 are promoted to generate mutual friction, rubbing byproducts are prevented from falling into the roller body 2 or adhering to the roller body 2, a water-air mixture can be introduced into the inner cavity 21 and can be output to the rubbing chamber 1 through the first water air holes 23, the water-air mixture is uniformly adhered to the surface of grains under the action of rotation of the roller body 2, bran powder and/or ash layers and/or powder and the like adhered to the surface of the grains are further removed, if the grains are polished by the polishing process, the polishing process can be carried out after the polished by the water, the burden of the polishing process is lightened, the polishing brightness is improved, and if the grains are polished by the polished roll structure, the polished grains can be packaged; by using the polishing roller structure, the polishing roller can select the polishing with water or the polishing without water according to different raw grains, adapt to different processing requirements, obtain grains with higher quality compared with grains obtained by the prior polishing equipment, and simultaneously, the problem that the brush falls into materials due to the fact that the brush is used for rubbing the smooth roller is avoided, the problem that the bran powder and/or ash layers and/or powder and other rubbing byproducts fall into the space between the brushes and are difficult to clean, so that mildewing and insect growth are caused, and the quality of rice is effectively improved.
It should be understood that the spiral pushing structure 22 is a spiral rib arranged on the surface of the roller body 2, the roller body 2 and the spiral rib are both made of metal materials, and the service life of the brush roller polishing roller structure is greatly prolonged compared with that of a brush roller;
In this embodiment, the polishing roller structure further includes a main shaft 3 penetrating through the roller body 2 and fixedly connected to the roller body 2, the main shaft 3 is hollow and forms a shaft cavity 31 connected to two ends of the main shaft 3, the surface of the main shaft 3 is uniformly provided with second water air holes 32, the second water air holes 32 are used for communicating the shaft cavity 31 and the inner cavity 21 of the main shaft 3, and the shaft cavity 31 is used for introducing air flow or water-air mixture to be output to the inner cavity 21 through the second water air holes 32; the main shaft 3 is in transmission connection with a driving mechanism 5 of the rubbing machine so as to drive the roller body 2 to rotate, the main shaft 3 is taken as a rotating shaft, and the roller body 2 is detachably connected with the main shaft 3, so that the roller body 2 can be detached and replaced according to loss, maintenance requirements, working environment requirements and the like;
in this embodiment, two spiral pushing structures 22 are disposed on the roller body 2, and in other embodiments, one spiral pushing structure 22 or a plurality of spiral pushing structures 22 uniformly distributed at equal intervals may be disposed on the roller body 2;
Further, the first water air holes 23 are uniformly distributed along the rotation direction of the spiral pushing structure 22, namely when the spiral pushing structure 22 is provided with a plurality of spiral pushing structures 22, the first water air holes 23 are arranged between two adjacent spiral pushing structures 22 along the rotation direction of the spiral pushing structures, so that the water of the materials between the two spiral pushing structures 22 is uniform; the second water-air holes 32 on the spindle 3 are uniformly distributed along the axial direction and the circumferential direction thereof so that the water-air mixture or air flow is uniformly output from the spindle cavity 31 to the inner cavity 21 through the second water-air holes 32;
In this embodiment, the roller body 2 includes a feeding section and a rubbing section, the spiral pushing structure 22 and the first water air hole 23 are respectively disposed in the rubbing section, specifically, the feeding section is provided with a spiral feeding structure 24 for pushing materials into the rubbing chamber 1, the spiral feeding structure 24 is similar to the spiral pushing structure 22, and the spiral feeding structure 24 may be a single-picking spiral rib with a smaller pitch than the spiral pushing structure 22 so as to push the materials falling into the feeding section to the rubbing section.
On the other hand, the embodiment also provides grain processing equipment, which comprises a rubbing chamber 1, wherein the rubbing roller structure is arranged in the rubbing chamber 1;
specifically, the grain processing apparatus further includes:
The feeding mechanism 4 is connected with the feeding end of the rubbing chamber 1; the feeding mechanism 4 may specifically be a feed hopper 41;
the driving mechanism 5 is used for driving the roller body 2 to rotate so as to push the materials in the rubbing chamber 1 to move along the axial direction of the roller body 2 through the spiral pushing structure 22; the driving mechanism 5 can be a driving motor, and drives the main shaft 3 to rotate through belt transmission, and a belt pulley 33 is arranged on the main shaft 3;
a dampening means 6 for providing an air flow or a mixture of water and air to the smooth roll structure;
And a collecting mechanism 7 disposed below the rubbing chamber 1 and providing negative pressure to collect the byproducts of the rubbing.
It can be understood that the materials are transferred to the feeding mechanism 4 of the processing equipment from the previous working procedure or bin, then fall into the feeding section of the rubbing roller, the driving mechanism 5 drives the main shaft 3 to rotate so as to drive the roller body 2 to rotate, the materials are pushed into the rubbing chamber 1 through the spiral feeding structure 24, the dampening device 6 provides air flow or water-air mixture into the rubbing roller structure, meanwhile, under the action of the rotating roller body 2 and the spiral pushing structure 22, the materials are rubbed with the roller body 2 and the materials to remove bran powder and/or ash layers and/or powder adhered to the grain surface, the collecting mechanism 7 provides negative pressure to the rubbing chamber 1 to generate suction force to suck and collect rubbing byproducts generated in the rubbing chamber 1, and cleaning can be performed at preset intervals;
The rubbing chamber 1 comprises a cylindrical screen 11 and a screen bracket 12 for installing the cylindrical screen 11, the screen bracket 12 is fixed in a machine body of grain processing equipment, a rubbing roller structure is arranged in the cylindrical screen 11 in a penetrating way, and the screen bracket 12 can be fixed in the machine body to install the cylindrical screen 11, so that the mounting and the dismounting are convenient; the aperture of the cylindrical screen 11 can be set with reference to the rubbing chamber 1 of the prior art, ensuring that the rubbing byproducts fall out of the cylindrical screen 11 and the grains are located in the rubbing chamber 1.
In this embodiment, the collecting mechanism 7 includes a fan, an air pipe 71 and a cyclone dust collector, which are disposed below the light rubbing chamber 1, and the fan provides wind pressure with preset intensity to suck the light rubbing byproducts into the cyclone dust collector for discharge; wherein, the wind speed of the fan is 10-20m/s, the wind pressure is 2.5-3.5kpa, and the heat generated by grain rubbing can be brought out of the rubbing chamber 1 along with the negative pressure in the working process of the fan of the collecting mechanism 7, thereby reducing Mi Wen after rice milling and being convenient for storage;
In this embodiment, the dampening device 6 includes a water inlet pipe 61 extending into the rubbing roller structure, the water inlet pipe 61 is connected with an external water supply device, the end of the water inlet pipe 61 is provided with a spray head 62, the dampening device further includes an air inlet pipe connected to the spray head 62, the air inlet pipe is connected to an external air source, and the air and water are mixed in the spray head 62 and sprayed out; the dampening devices 6 are respectively arranged at two ends of the roller body 2, so that the water-air mixture can be uniformly distributed in the inner cavity 21 and then output, and the dampening uniformity of the materials is ensured.
It should be understood that the grain processing apparatus further includes a control module 9 and a discharging mechanism 8, wherein the discharging mechanism 8 includes a chute 81 disposed at a discharging end of the rubbing roller structure and a discharging hopper 82 disposed below the chute 81, so as to receive and store the rubbed material; the control module 9 is used for controlling the output rotating speed of the driving mechanism 5 to enable the rotating speed of the roller body 2 to be matched with the raw grain materials, ensuring the yield and the rubbing effect, and the control module 9 is also used for controlling the air pressure and the water quantity of the dampening device 6 to control the dampening rate, and the control module 9 is realized by referring to a controller in the prior art;
In some embodiments, a plurality of groups of rubbing roller structures can be arranged in parallel in the grain processing equipment, and the inlet ends of the discharging mechanisms 8 are respectively communicated with the discharging ends of the rubbing roller structures; the feeding mechanism 4 is respectively communicated with the feeding ends of the rubbing roller structures; the dampening device 6 is arranged at two ends of each rubbing roller structure respectively in a manner of matching the number of the rubbing roller structures.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The polishing roller structure is applied to a polishing chamber (1) of a polishing machine and is characterized by comprising a roller body (2), wherein the roller body (2) is hollow and is provided with inner cavities (21) communicated with two ends of the roller body (2); the surface of the roller body (2) is provided with a spiral pushing structure (22) which is used for pushing materials in the rubbing chamber (1) to move along the axial direction of the roller body (2) and friction between the roller body (2) and the materials when the roller body (2) is driven to rotate; the surface of the roller body (2) is provided with a first water air hole (23) communicated to the inner cavity (21), and the inner cavity (21) is used for introducing air flow or water-air mixture to be output to the rubbing chamber (1) through the first water air hole (23).
2. The rubbing roller structure according to claim 1, further comprising a main shaft (3) penetrating through the roller body (2) and fixedly connected with the roller body (2), wherein the main shaft (3) is hollow and is formed with shaft cavities (31) communicated to two ends of the main shaft (3), second water air holes (32) are uniformly formed in the surface of the main shaft (3), the second water air holes (32) are used for communicating the shaft cavities (31) of the main shaft (3) with the inner cavity (21), and the shaft cavities (31) are used for introducing air flow or water-air mixture to be output to the inner cavity (21) through the second water air holes (32); the main shaft (3) is used for being in transmission connection with a driving mechanism (5) of the rubbing machine so as to drive the roller body (2) to rotate.
3. A rubbing roller structure according to claim 1, wherein a spiral pushing structure (22) is arranged on the roller body (2), or a plurality of spiral pushing structures (22) which are uniformly distributed at equal intervals are arranged on the roller body (2).
4. A calender roll structure as defined in claim 3, characterized in that the first water air holes (23) are uniformly arranged along the rotation direction of the spiral pushing structure (22).
5. A rubbing roller structure according to claim 1, wherein the roller body (2) comprises a feeding section and a rubbing section, and the spiral pushing structure (22) and the first water air hole (23) are respectively arranged in the rubbing section.
6. A calender roll structure according to claim 5, characterised in that the feed section is provided with a screw feed structure (24) for pushing material into the calender chamber (1).
7. A grain processing apparatus, characterized by comprising a rubbing chamber (1), wherein the rubbing chamber (1) is internally provided with a rubbing roller structure according to any one of claims 1 to 6.
8. The grain processing apparatus of claim 7, further comprising:
The feeding mechanism (4) is connected with the feeding end of the rubbing chamber (1);
The driving mechanism (5) is used for driving the roller body (2) to rotate so as to push the materials in the rubbing chamber (1) to move along the axial direction of the roller body (2) through the spiral pushing structure (22);
A dampening device (6) for providing an air flow or a mixture of water and air to the smooth roller structure;
And the collecting mechanism (7) is arranged below the rubbing chamber (1) and provides negative pressure to collect byproducts of rubbing.
9. Grain processing apparatus according to claim 7, characterized in that the light-rubbing chamber (1) comprises a cylindrical screen (11) and a screen bracket (12) for mounting the cylindrical screen (11), the screen bracket (12) being fixed in the body of the grain processing apparatus, the light-rubbing roller structure being arranged in the cylindrical screen (11) in a penetrating manner.
10. Grain processing apparatus according to claim 8, characterized in that the dampening means (6) comprises a water inlet pipe (61) extending into the smooth roll structure, the end of the water inlet pipe (61) being provided with a spray head (62), the dampening means (6) further comprising an air inlet pipe connected to the spray head (62); the dampening devices (6) are respectively arranged at two ends of the roller body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871975.2U CN220824852U (en) | 2023-07-17 | 2023-07-17 | Rubbing roller structure and grain processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871975.2U CN220824852U (en) | 2023-07-17 | 2023-07-17 | Rubbing roller structure and grain processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824852U true CN220824852U (en) | 2024-04-23 |
Family
ID=90724230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871975.2U Active CN220824852U (en) | 2023-07-17 | 2023-07-17 | Rubbing roller structure and grain processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824852U (en) |
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2023
- 2023-07-17 CN CN202321871975.2U patent/CN220824852U/en active Active
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