CN219210040U - Horizontal sand roller rice mill - Google Patents
Horizontal sand roller rice mill Download PDFInfo
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- CN219210040U CN219210040U CN202320213204.8U CN202320213204U CN219210040U CN 219210040 U CN219210040 U CN 219210040U CN 202320213204 U CN202320213204 U CN 202320213204U CN 219210040 U CN219210040 U CN 219210040U
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- sand roller
- rotating shaft
- propeller
- box body
- rice mill
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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
The utility model discloses a horizontal sand roller rice mill, which comprises a box body and a base, wherein a propeller, a rolling groove and a sand roller are arranged in the box body; a guide plate is arranged right below the rolling groove, one end of the guide plate is provided with a impurity outlet, and one surface of the box body is provided with a discharge outlet. Through the spiral concave strip that is equipped with on the sand roller, the brown rice extrudees and cuts each other with the screen cloth in the recess under the motor drives, and the brown rice receives high-speed rotation under certain pressure, makes sand roller and screen cloth grind each other, realizes the separation of the rice and the chaff of brown rice, through setting up the sand roller into three, can effectively improve rolling efficiency and precision.
Description
Technical Field
The utility model belongs to the technical field of rice processing, and particularly relates to a horizontal sand roller rice mill.
Background
The rice eaten in daily life is obtained by hulling rice by a huller and then milling the rice by a rice mill, wherein the rice mill is a common agricultural device used for husking rice and is a device for improving the production efficiency of the rice, and the performance of the rice mill influences the quality of raw grains to a certain extent; the traditional rice mill has larger volume, more broken rice of the produced rice, poorer quality of the milled rice and low rice output efficiency.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a horizontal sand roller rice mill.
The technical scheme adopted by the utility model is as follows: the grinding machine comprises a box body and a base, wherein a propeller, a grinding groove and a sand roller are arranged in the box body, a feed hopper is arranged on one side of the box body, the feed hopper penetrates through the box body and is communicated with the propeller, and the sand roller is rotatably arranged in the grinding groove; a guide plate is arranged right below the rolling groove, one end of the guide plate is provided with a impurity outlet, and one surface of the box body is provided with a discharge outlet.
As the preferable mode of the utility model, a first rotating shaft is horizontally arranged in the box body, one end of the first rotating shaft is rotatably connected to the surface of the box body, the other end of the first rotating shaft is rotatably connected with the propeller, and three sand rollers are fixedly arranged on the first rotating shaft.
As the preferable mode of the utility model, the sand roller is provided with the spiral concave strip, the sand roller is provided with a plurality of air openings along the axial direction of the sand roller, the first rotating shaft is a hollow rotating shaft, a containing cavity is formed in the first rotating shaft, the air openings are communicated with the containing cavity, a fan is arranged above the discharge opening, and the air outlet of the fan is communicated with the first rotating shaft.
Preferably, the spiral concave strip spiral directions of the three sand rollers are the same.
Preferably, the tuyere aperture is smaller than the rice aperture.
Preferably, a driving motor is arranged on the other side of the feeding hopper far away from the fan, the driving motor is fixedly arranged on the base, an output shaft of the driving motor is rotationally connected with a second rotating shaft arranged on the propeller through a belt, and the second rotating shaft is fixedly connected with the first rotating shaft.
Preferably, the upper part of the guide plate is opened, and the distance from the guide plate to the side wall of the box body is gradually increased along the direction from the discharge hole to the impurity outlet.
Preferably, the propeller is a spiral propeller, the propeller is located on one side of the sand roller, the input end of the spiral propeller is communicated with the feed hopper, and the output end of the spiral propeller is sleeved on the first rotating shaft.
Preferably, a feeding valve is arranged on one side of the feeding hopper, and an observation groove is arranged on one side of the feeding hopper.
The beneficial effects of the utility model are as follows:
1. the utility model is used as a horizontal sand roller rice mill, the sand roller is provided with the spiral concave strips, the brown rice is mutually extruded and cut with the screen mesh in the grooves under the drive of the motor, the brown rice is rotated at a high speed under a certain pressure, the sand roller and the screen mesh are mutually milled, the separation of the rice and the husk of the brown rice is realized, the milling efficiency and the milling precision can be effectively improved by arranging the sand roller into three, the chamfering and deburring of the spiral concave strips can avoid excessive milling and cutting, the integrity of the rice is prevented from being damaged, and the quality of the processed rice is ensured.
2. The first rotating shaft is a hollow rotating shaft, the cavity formed in the first rotating shaft is communicated with the air port on the sand roller, the air port can continuously spray air outwards through the work of the fan, broken chaff in the rolling groove passes through the screen to be led out to the impurity outlet, concentrated collection of broken chaff can be realized, and the broken chaff and rice are prevented from flowing out from the discharge outlet in a mixing way.
3. The screen cloth of rice mill is wearing parts, and change frequency is higher, through being equipped with the chamber door on the box, and the screen cloth adopts the fixed mode of arc meniscus buckle, simple structure, and it is convenient to dismantle, reduces the required time of change.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;
in the figure: 11. a case; 12. a feed hopper; 13. a propeller; 14. rolling a groove; 15. a sand roller; 16. a discharge port; 17. a blower; 18. a guide plate; 19. a impurity outlet; 20. a driving motor; 21. a first rotating shaft; 22. a second rotating shaft; 23. a feed valve; 24. a door; 25. a base; 26. an observation groove; 27. a screen 28 and a tuyere; 29. spiral concave strips.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Referring to fig. 1-4, a horizontal sand roller rice mill according to the present utility model comprises a box 11 and a base 25, wherein a pusher 13, a rolling groove 14 and a sand roller 15 are provided in the box 11, a feed hopper 12 is provided at one side of the box 11, the feed hopper 12 penetrates through the box 11 and is communicated with the pusher 13, and the sand roller 15 is rotatably installed in the rolling groove 14; a guide plate 18 is arranged right below the rolling groove 14, a trash outlet 19 is formed at one end of the guide plate 18, and a discharge outlet 16 is formed on one surface of the box 11.
The box 11 is internally and horizontally provided with a first rotating shaft 21, one end of the first rotating shaft 21 is rotationally connected to the surface of the box 11, the other end of the first rotating shaft is rotationally connected with the propeller 13, three sand rollers 15 are fixedly arranged on the first rotating shaft 21, the left end of the first rotating shaft 21 is fixedly connected with a second rotating shaft 22, the right end of the first rotating shaft 21 is rotationally connected with the box 11 through a bearing, the edges formed by the concave strips of the sand rollers 15 are chamfered and are pricked, the rice is prevented from being damaged, the rolled quality is ensured, the parameters of the concave strips of the threads between each sand roller 15 are consistent, three sand rollers are arranged for adapting to the screen 27, and meanwhile, the rolling quality and the rolling precision can be improved,
the screen 27 is designed to be an arc-shaped plate moon-shaped buckle, the screen 27 is fixed through the upper cross beam and the lower cross beam, the cross beams are fixed on the box body 11 through the plurality of fixing rods, the buckle is arranged on the cross beams, and when the screen 27 is replaced, only the box door 24 on the box body 11 is required to be beaten, so that the disassembly, assembly and replacement of the screen 27 are realized rapidly.
The sand roller 15 is provided with a plurality of air inlets 28 along the axial direction of the sand roller 15, the first rotating shaft 21 is a hollow rotating shaft, a cavity is formed in the first rotating shaft 21, the air inlets 28 are all communicated with the cavity, a fan 17 is arranged above the discharge hole 16, an air outlet 28 of the fan 17 is communicated with the first rotating shaft 21, an air outlet 28 of the fan 17 is communicated with the hollow first rotating shaft 21, under the operation of the fan 17, air sprayed by the fan 17 blows into the cavity, and due to pressure difference, the air flows out from the air inlets 28 on the sand roller 15, crushed shells in the rolling groove 14 pass through a screen 27 to enter a guide plate 18 after being subjected to the air force, so that the rice hulls and the rice can be cleaned effectively.
Advantageously, the other air outlet 28 of the blower 17 faces the end of the rolling tank 14, the blower 17 blows the chaff lighter in weight than the rice to the left, and the chaff which is not cleaned in the rolling tank 14 can be cleaned again, and the rice falls into the discharge port 16 because the chaff is heavier than the chaff and the left and right positions are not deviated.
Advantageously, the spiral concave bars 29 of the three sand rollers 15 have the same spiral direction, so that the rice moves only in one direction during rolling.
Advantageously, the tuyere 28 has a smaller aperture than the diameter of the rice, avoiding the rice from entering the first rotation shaft 21 from the tuyere 28.
The feeding hopper 12 is provided with a driving motor 20 at the other side far away from the fan 17, the driving motor 20 is fixedly arranged on the base 25, an output shaft of the driving motor 20 is rotationally connected with a second rotating shaft arranged on the propeller 13 through a belt, the second rotating shaft is fixedly connected with the first rotating shaft, an output end of the driving motor 20 drives a second rotating shaft 22 to rotate through the belt, the second rotating shaft 22 is fixedly connected with the rotating shaft of the propeller 13, the second rotating shaft 22 is fixedly connected with the first rotating shaft 21, the driving motor 20 drives the sand roller 15 to rotate while driving the propeller 13 to work, the direct connection of the motor is realized, the occupied position is reduced, and the transmission efficiency is improved.
Advantageously, the upper part of the guide plate 18 is opened, and the distance from the guide plate 18 to the side wall of the box 11 is gradually increased along the direction from the discharge hole 16 to the impurity outlet 19, so that separated shell fragments can flow out from the impurity outlet 19 under the guidance of the guide plate 18, and centralized collection can be realized.
The utility model discloses a brown rice feeding device, including sand roller 15, spiral impeller 13, feed hopper 12, first pivot 21 is located to the output cover of spiral impeller 13, spiral impeller 13 is located one side of sand roller 15, the input of spiral impeller 13 with feed hopper 12 is linked together, spiral impeller 13 can constantly carry the brown rice that feed hopper 12 carried down to the right propulsion, and spiral impeller 13's spiral and spiral impeller 13 casing clearance are less, and the brown rice moves to the right under the rotation of spiral.
The utility model has the advantages of, one side of feeder hopper 12 is equipped with feed valve 23, one side of feeder hopper 12 is equipped with observation groove 26, and observation groove 26 is transparent design, looks over the interior brown rice quantity of feeder hopper 12 through observation groove 26, can in time add the brown rice, and the switching of steerable feed valve 23 simultaneously is under greatly, and control feeder hopper 12 unloading speed is fast slow, prevents to cause the jam in propeller 13.
The working principle of the utility model is as follows:
and (3) rolling: starting a driving motor 20, opening a feeding valve 23 of the feeding hopper 12, adding brown rice to be rolled from the feeding hopper 12, enabling the brown rice to flow out of the lower end of the feeding hopper 12 and enter the propeller 13, and enabling the rotation of the propeller 13 to drive the spiral inside the propeller 13 to rotate so that the brown rice is continuously conveyed to the right end along the spiral and the brown rice to be rolled enters the rolling groove 14;
the sand roller 15 in the rolling groove 14 is provided with a spiral concave strip 29, the spiral concave strip 29 is chamfered and thorn removed, the brown rice enters between the spiral concave strip 29 and a gap of a rice sieve, the brown rice is rotated by the sand roller 15 rotating at a high speed under a certain pressure, the brown rice is rolled and ground by the sand roller 15 and a screen 27, and the fruit layer of the brown rice is peeled off;
the rolled rice is pushed to the right by the left end propeller 13 and the sand roller 15 rotates to the right, so that a certain conveying effect is achieved, and the rice finally flows out from the discharge hole 16;
the output shaft of the driving motor 20 drives the second rotating shaft 22 to rotate through a belt, the second rotating shaft 22 is fixedly connected with the first rotating shaft 21, and the sand roller 15 is fixedly arranged on the second rotating shaft 22, so that the driving motor 20 drives the propeller 13 to work and simultaneously drives the sand roller 15 to work;
and (3) shell treatment: the first rotating shaft 21 is a hollow rotating shaft and is communicated with the air port 28 formed in the sand roller 15, the air is continuously sprayed to the first rotating shaft 21 through the operation of the fan 17, the peeled husks fall into the guide plate 18 through the screen 27 under the action of air flow of the fan 17 and centrifugal force generated when the sand roller 15 rotates, finally are collected intensively from the impurity outlet 19, the other air port 28 of the fan 17 faces towards the tail end of the sand roller 15, and husks with weight lower than that of rice can be blown leftwards when rice flows out of the rolling groove 14, so that the husks and the rice are prevented from being mixed and flowing out of the discharge port 16.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. A horizontal sand roller rice mill is characterized in that: the grinding machine comprises a box body and a base, wherein a propeller, a grinding groove and a sand roller are arranged in the box body, a feed hopper is arranged on one side of the box body, the feed hopper penetrates through the box body and is communicated with the propeller, and the sand roller is rotatably arranged in the grinding groove; a guide plate is arranged right below the rolling groove, one end of the guide plate is provided with a impurity outlet, and one surface of the box body is provided with a discharge outlet.
2. A horizontal sand roller rice mill according to claim 1, wherein: the box body is internally and horizontally provided with a first rotating shaft, one end of the first rotating shaft is rotationally connected to the surface of the box body, the other end of the first rotating shaft is rotationally connected with the propeller, three sand rollers are arranged, and the three sand rollers are fixedly arranged on the first rotating shaft.
3. A horizontal sand roller rice mill according to claim 2, wherein: the sand roller is provided with a spiral concave strip, the sand roller is provided with a plurality of air openings along the axial direction of the sand roller, the first rotating shaft is a hollow rotating shaft, a containing cavity is formed in the first rotating shaft, the air openings are communicated with the containing cavity, a fan is arranged above the discharge opening, and the air outlet of the fan is communicated with the first rotating shaft.
4. A horizontal sand roller rice mill according to claim 3, wherein: the spiral directions of the spiral concave strips of the three sand rollers are the same.
5. A horizontal sand roller rice mill according to claim 3, wherein: the aperture of the air port is smaller than the aperture of the rice.
6. A horizontal sand roller rice mill according to claim 3, wherein: the other side of the feed hopper, which is far away from the fan, is provided with a driving motor, the driving motor is fixedly arranged on the base, an output shaft of the driving motor is rotationally connected with a second rotating shaft arranged on the propeller through a belt, and the second rotating shaft is fixedly connected with the first rotating shaft.
7. A horizontal sand roller rice mill according to claim 1, wherein: the upper part of the guide plate is open, and the distance from the guide plate to the side wall of the box body is gradually increased along the direction from the discharge hole to the impurity outlet.
8. A horizontal sand roller rice mill according to claim 2, wherein: the propeller is a spiral propeller, the propeller is positioned on one side of the sand roller, the input end of the spiral propeller is communicated with the feed hopper, and the output end of the spiral propeller is sleeved on the first rotating shaft.
9. A horizontal sand roller rice mill as claimed in claim 5 wherein: one side of feeder hopper is equipped with the feed valve, one side of feeder hopper is equipped with the observation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213204.8U CN219210040U (en) | 2023-02-15 | 2023-02-15 | Horizontal sand roller rice mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320213204.8U CN219210040U (en) | 2023-02-15 | 2023-02-15 | Horizontal sand roller rice mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219210040U true CN219210040U (en) | 2023-06-20 |
Family
ID=86756633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320213204.8U Active CN219210040U (en) | 2023-02-15 | 2023-02-15 | Horizontal sand roller rice mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219210040U (en) |
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2023
- 2023-02-15 CN CN202320213204.8U patent/CN219210040U/en active Active
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