CN212263865U - High-efficient husky separator of millet - Google Patents
High-efficient husky separator of millet Download PDFInfo
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- CN212263865U CN212263865U CN201922446109.9U CN201922446109U CN212263865U CN 212263865 U CN212263865 U CN 212263865U CN 201922446109 U CN201922446109 U CN 201922446109U CN 212263865 U CN212263865 U CN 212263865U
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Abstract
The utility model discloses a high-efficiency grain and brown rice separator, which comprises a frame; the first screening mechanism comprises a first screening cylinder and a screening cylinder driving mechanism; the first screening cylinder comprises a hollow cylinder body, a plurality of first screen holes are uniformly distributed on the peripheral wall of the hollow cylinder body, and the first screening cylinder inclines from the inlet end to the outlet end; a primary screening grain outlet is arranged below the first screening drum, and grains passing through the first screen holes are discharged out of the first screening mechanism from the primary screening grain outlet; the second screening mechanism comprises a fan and a screening box, the screening box is provided with a hollow box body, an inlet arranged on the side wall of one side of the box body, a first outlet positioned at the lower end of the box body and a second outlet positioned at the upper end of the box body, openings are formed in the inlet and the lower part of the box body, and a gas channel is formed in the hollow part of the box body; the second outlet is communicated with the fan; the screened rough rice enters next-stage equipment through a first outlet; and the rough discharging mechanism is positioned at the outlet end of the first screening cylinder and used for discharging rough impurities screened by the first screening cylinder.
Description
Technical Field
The utility model belongs to the technical field of husky splitter of millet, specifically speaking relates to a high-efficient husky separator of millet.
Background
The rice is often mixed with heavy impurities such as stone grains and sand grains, light impurities such as chaff, wheat straws and leaf residues, and some dust, so that before the rice is processed or stored, the impurities in the rice need to be removed, and if the impurities are not cleaned in time or completely, the trouble is brought to the later processing of the rice, the processing quality is influenced, and meanwhile, the normal use of subsequent processing equipment is also influenced; but the plumpness of the rice grains also affects the quality of the rice product. Therefore, the screening and impurity removal of the rice are very important links in the rice processing process.
The application number is CN201720756518.7, the patent name is a rice screening and selecting device, which comprises a screening box body, a first motor and a third motor; a stirring shaft, a filter screen and a sieve plate are sequentially arranged in the screening box body from top to bottom; the stirring shaft is provided with a plurality of stirring blades, the side wall of the screening box body at one side of the stirring shaft is provided with a fan, and the side wall of the screening box body at the other side of the stirring shaft is provided with a sundry removing port; the sieve plate is obliquely arranged relative to the horizontal plane, and a through hole for the sieve plate to penetrate through is formed in the side wall of the screening box body corresponding to the upward-inclined end of the sieve plate; a second supporting rod is arranged on the outer side wall of the screening box body, an eccentric wheel is arranged on the second supporting rod, and the eccentric wheel is connected with the lower surface of the upward inclined end of the screening plate through a first supporting rod; the lateral wall of the screening box body corresponding to one end of the sieve plate which inclines downwards is provided with a discharge hole, and the third support rod is connected with the lower surface of one end of the sieve plate which inclines downwards. Although the screening and impurity removing work of the paddy is solved, the screening and impurity removing are not thorough enough, and light impurities such as sand grains, dust and the like in the paddy are difficult to remove.
Disclosure of Invention
The utility model aims at providing a high-efficient husky separator of millet, it is anticipated to solve the problem that exists among the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a high-efficiency grain separator comprises
A frame;
the first screening mechanism comprises a first screening cylinder and a screening cylinder driving mechanism; the first screening drum comprises a hollow drum body, a plurality of first screen holes are uniformly distributed on the peripheral wall of the hollow drum body, the inlet end of the first screening drum is movably mounted on the frame, the outlet end of the first screening drum is fixedly connected to the output end of the screening drum driving mechanism, and the first screening drum is driven to rotate by means of the movement of the output end of the screening drum driving mechanism; the first screening cylinder is inclined from the inlet end to the outlet end; a primary screening grain outlet is arranged below the first screening barrel, and grains passing through the first screen holes are discharged out of the first screening mechanism through the primary screening grain outlet;
the second screening mechanism comprises a fan and a screening box, the screening box is provided with a hollow box body, an inlet arranged on the side wall of one side of the box body, a first outlet positioned at the lower end of the box body and a second outlet positioned at the upper end of the box body, the inlet of the box body is close to the lower end of the box body, the inlet of the box body is communicated with the primary screening grain outlet of the first screening mechanism, an opening is arranged below the joint, the box body is hollow to form a gas channel, and the opening extends along the length direction of the inlet and is communicated with the outside; the second outlet is in communication with the blower, which forces air from the inlet of the box to the second outlet via the gas channel; the first outlet is connected with the next-stage equipment, and the screened rough rice enters the next-stage equipment through the first outlet;
and the rough particle discharging mechanism is positioned at the outlet end of the first screening cylinder and used for discharging rough particle bodies screened by the first screening cylinder.
On the basis of the above scheme and as a preferable scheme of the scheme: the first screening mechanism further comprises a second screening barrel, the second screening barrel is sleeved outside the first screening barrel, a second screen hole is formed in the barrel wall of the second screening barrel, and the second screening barrel and the first screening barrel rotate synchronously.
On the basis of the above scheme and as a preferable scheme of the scheme: the aperture of the first sieve mesh is larger than that of the second sieve mesh.
On the basis of the above scheme and as a preferable scheme of the scheme: the grain screening machine is characterized by further comprising an intermediate feeding device, wherein the intermediate feeding device is located below the first screening mechanism, an inlet of the intermediate feeding device is communicated with a primary screening grain outlet of the first screening mechanism, and an outlet of the intermediate feeding device is communicated with the second screening mechanism.
On the basis of the above scheme and as a preferable scheme of the scheme: and a collecting tank is further arranged at an inlet of the middle feeding device, and an opening at the upper end of the collecting tank extends to the middle upper part of the first screening mechanism.
On the basis of the above scheme and as a preferable scheme of the scheme: the middle feeding device is a vibration cleaning sieve which is provided with a slag discharge port.
On the basis of the above scheme and as a preferable scheme of the scheme: the outlet of the collecting groove is communicated with the inlet of the middle feeding device through flexible connection.
On the basis of the above scheme and as a preferable scheme of the scheme: the second screening mechanism further comprises a screening particle size adjusting mechanism which adjusts the opening degree of the gas channel.
On the basis of the above scheme and as a preferable scheme of the scheme: screening granularity adjustment mechanism includes deep bead, pivot, spanner and spanner locating component, the deep bead is located in the gas passage, the deep bead with pivot fixed connection, the spanner with pivot one end fixed connection pulls the spanner can drive the deep bead is rotated by vertical to the horizontal direction.
Compared with the prior art, the utility model outstanding and profitable technological effect is: 1. the grain is primarily screened by the rotary first screening barrel, and the first screening barrel is obliquely arranged, so that the grain can move from an inlet to an outlet of the first screening barrel while being screened, and larger or longer impurities are left when reaching the outlet of the first screening barrel; the first screening section of thick bamboo structure of gyration can sieve by high efficiency fast.
2. The second screening section of thick bamboo is established to first screening section of thick bamboo outside cover, realizes the second grade screening through a second screening section of thick bamboo, and the mesh aperture of a second screening section of thick bamboo is less than the aperture of a first screening section of thick bamboo, just so can further sieve less volume's debris, uses through the combination of a first screening section of thick bamboo and a second screening section of thick bamboo, has improved screening efficiency, has increased the effect of screening edulcoration.
3. The structure of the second screening mechanism is combined with the air separation mode, so that sand grains, dust, blighted grains and other light impurities which cannot be screened by the first screening mechanism can be further screened.
4. The middle feeding device is a vibration cleaning sieve, and then through the high-speed vibration of the vibration cleaning sieve, sand and dust attached to the surface of the grains are further separated from the surface of the grains and are sieved out to be discharged from a slag discharge port of the grain; in addition, the vibration cleaning sieve can make the abundant scattering of cereal on the screen cloth of vibration cleaning sieve, then the cereal that reachs the entrance of second screening mechanism then can the intensive dispersion, more be favorable to the abundant screening of light impurity in the second screening mechanism with cereal so.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is another perspective view of the overall structure of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
fig. 4 is a half-section view of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
A high-efficiency grain separator comprises
A frame 10;
a first screening mechanism 20 including a first screening drum 21 and a screening drum driving mechanism 23; the first screening drum 21 comprises a hollow drum body 211, a plurality of first screen holes 214 are uniformly distributed on the peripheral wall of the hollow drum body 211, the inlet 212 end of the first screening drum is movably mounted on the frame 10, the outlet end 213 is fixedly connected to the output end of the screening drum driving mechanism 23, and the first screening drum 21 is driven to rotate by the movement of the output end of the screening drum driving mechanism 23; the first screening cylinder 21 is inclined from the inlet end to the outlet end; specifically, the inlet 212 end of the first screening cylinder is sleeved with a supporting cylinder 215, a supporting roller set 90 is arranged below the supporting cylinder 214, the supporting roller set 90 comprises two symmetrically arranged supporting rollers which are fixedly arranged on the support 10, the roller surfaces of the supporting rollers are in contact with the supporting cylinder 215, the first screening cylinder 21 is supported by the supporting roller set and the output end of the screening cylinder driving mechanism 23, and the first screening cylinder 215 is inclined from the inlet end to the outlet end through the height setting of the supporting roller set and the screening cylinder driving mechanism 23, so that grains can leave the first screening cylinder through the first screen holes 214 along with the rotation of the first screening cylinder 21 in the screening process, and large-particle impurities can roll from the inlet end to the outlet end of the first screening cylinder, so that the large-particle impurities leave the first screening cylinder from the outlet end.
The second screening mechanism 30 comprises a fan (not shown in the figure) and a screening box 31, the screening box 31 is provided with a hollow box body 311, an inlet 32 formed in one side wall of the box body, a first outlet 33 located at the lower end of the box body and a second outlet 34 located at the upper end of the box body, the inlet 32 of the box body is close to the lower end of the box body, the inlet 32 of the box body is communicated with the primary-screened grain outlet of the first screening mechanism, an opening 321 is arranged below the joint, the box body 311 is hollow to form a gas channel, and the opening 321 extends along the length direction of the inlet 32 and is communicated with the outside; the second outlet 34 is communicated with a fan, the fan forces air to flow from the opening 321 below the inlet of the box body to the second outlet 34 through the air channel (the air flow direction is shown by an arrow in figure 4), then the flowing air flows from bottom to top through the grain roughness to the second outlet, and light impurities are discharged from the second outlet while the air passes through the grain roughness, so that the light impurities are separated from the grains; the first outlet 33 is connected with the next-stage equipment, and the screened rough rice is discharged into the next-stage equipment through the first outlet 33.
Further preferably, in order to make the present application adaptable to more types of grain screening, the second screening mechanism 30 of the present embodiment preferably further includes a screening particle size adjusting mechanism 60 that adjusts the opening degree of the gas passage. Thereby realizing the control and adjustment of the screening granularity. Specifically, screening granularity adjusting mechanism 60 includes deep bead 61, pivot 62, spanner 64 and spanner locating component 65, deep bead 61 be located in the gas passage, deep bead 61 with pivot 62 fixed connection, spanner 64 with pivot 62 one end fixed connection, pull spanner 64 can drive deep bead 61 is by vertical to the horizontal direction rotation (see the dotted line of fig. 4). From this, realize the deep bead through the turned angle of deep bead 61 and adjust the aperture of gas channel to control the velocity of flow and the amount of wind of air, thereby realize the control of screening ability size, realize the control and the regulation to screening granularity.
And a rough particle discharging mechanism 50 which is positioned at the outlet end 212 of the first screening cylinder 21 and is used for discharging rough particle bodies screened by the first screening cylinder 21. Specifically, the rough impurity discharging mechanism comprises a impurity collecting tank 53, an impurity inlet 51 and a screw conveyor 52, wherein the impurity inlet 51 is positioned at the bottom of the rough impurity discharging collecting tank 53, impurities screened by the first screening mechanism fall into the impurity collecting tank 53 and enter the screw conveyor 52 through the impurity inlet, and the impurities are conveyed out to an impurity discharging port by the screw conveyor 52.
Further, in order to improve the screening effect, in this embodiment, the first screening mechanism further includes a second screening cylinder 22, the second screening cylinder 22 is sleeved outside the first screening cylinder 21, a second screen hole 222 is formed in a cylinder wall of the second screening cylinder 22, the second screening cylinder 22 and the first screening cylinder 21 rotate synchronously, and preferably, the aperture of the first screen hole 214 is larger than that of the second screen hole 222, so that secondary screening is realized through the second screening cylinder, the aperture of the second screening cylinder is smaller than that of the first screening cylinder, so that sundries with smaller volume can be further screened, and the screening efficiency is improved and the screening and impurity removing effects are increased through the combined use of the first screening cylinder and the second screening cylinder.
Further, the embodiment further comprises an intermediate feeding device 40, wherein the intermediate feeding device 40 is located below the primary screening grain outlet of the first screening mechanism 20, an inlet of the intermediate feeding device 40 is communicated with the primary screening grain outlet of the first screening mechanism, and an outlet of the intermediate feeding device is communicated with the inlet 32 of the second screening mechanism. Furthermore, it is further preferable that a collection tank 70 is provided at an inlet of the intermediate feeding device 40, and an upper end opening of the collection tank 70 extends toward an upper middle portion of the first screening mechanism 20. Specifically, the upper end opening of the collecting tank is enclosed by symmetrically arranged side plates 71, and the side plates 71 extend towards the middle upper part of the second screening cylinder, so that grains discharged from the second screen holes 222 of the second screening cylinder are collected and discharged to the inlet of the middle feeding device through a conical collecting opening 72 at the bottom of the collecting tank 70. In this embodiment, the preferred intermediate feeding device 40 is a vibrating cleaning sieve, the vibrating cleaning sieve includes an internal vibrating sieve plate 41 and a slag discharge port 43, the vibrating sieve plate 41 is driven by a vibrating motor to vibrate at a high speed, grains falling on the vibrating sieve plate 41 are sieved for the third time while vibrating, the sieved grains move to the inlet 32 of the second sieving mechanism 30 along the inclined vibrating sieve plate 41, and the sieved gravels and impurities move to the slag discharge port 43 from the bottom 44 of the vibrating cleaning sieve to be discharged; preferably, the vibratory cleaning screen is fixedly connected with the support through a vibration reduction rubber mat 45.
Since the vibrating cleaning screen vibrates during operation, in order to avoid the influence on the vibration and the influence on the stability of other equipment caused by the vibration of the vibrating cleaning screen, the outlet of the collecting tank 70 and the inlet of the intermediate feeding device 40 are preferably communicated through flexible connection. The flexible connection may preferably be canvas.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a high-efficient husky separator of millet which characterized in that: comprises that
A frame;
the first screening mechanism comprises a first screening cylinder and a screening cylinder driving mechanism; the first screening drum comprises a hollow drum body, a plurality of first screen holes are uniformly distributed on the peripheral wall of the hollow drum body, the inlet end of the first screening drum is movably mounted on the frame, the outlet end of the first screening drum is fixedly connected to the output end of the screening drum driving mechanism, and the first screening drum is driven to rotate by means of the movement of the output end of the screening drum driving mechanism; the first screening cylinder is inclined from the inlet end to the outlet end; a primary screening grain outlet is arranged below the first screening barrel, and grains passing through the first screen holes are discharged out of the first screening mechanism through the primary screening grain outlet;
the second screening mechanism comprises a fan and a screening box, the screening box is provided with a hollow box body, an inlet arranged on the side wall of one side of the box body, a first outlet positioned at the lower end of the box body and a second outlet positioned at the upper end of the box body, the inlet of the box body is close to the lower end of the box body, the inlet of the box body is communicated with the primary screening grain outlet of the first screening mechanism, an opening is arranged below the joint, the box body is hollow to form a gas channel, and the opening extends along the length direction of the inlet and is communicated with the outside; the second outlet is in communication with the blower, which forces air from the inlet of the box to the second outlet via the gas channel; the first outlet is connected with the next-stage equipment, and the screened rough rice enters the next-stage equipment through the first outlet;
and the rough particle discharging mechanism is positioned at the outlet end of the first screening cylinder and used for discharging rough particle bodies screened by the first screening cylinder.
2. A high efficiency grain separator as claimed in claim 1 wherein: the first screening mechanism further comprises a second screening barrel, the second screening barrel is sleeved outside the first screening barrel, a second screen hole is formed in the barrel wall of the second screening barrel, and the second screening barrel and the first screening barrel rotate synchronously.
3. A high efficiency grain separator as claimed in claim 2 wherein: the aperture of the first sieve mesh is larger than that of the second sieve mesh.
4. A high efficiency grain separator as claimed in claim 1 wherein: the grain screening machine is characterized by further comprising an intermediate feeding device, wherein the intermediate feeding device is located below the first screening mechanism, an inlet of the intermediate feeding device is communicated with a primary screening grain outlet of the first screening mechanism, and an outlet of the intermediate feeding device is communicated with the second screening mechanism.
5. A high efficiency grain separator as claimed in claim 4 wherein: and a collecting tank is further arranged at an inlet of the middle feeding device, and an opening at the upper end of the collecting tank extends to the middle upper part of the first screening mechanism.
6. A high efficiency grain separator as claimed in claim 5 wherein: the middle feeding device is a vibration cleaning sieve which is provided with a slag discharge port.
7. A high efficiency grain separator as claimed in claim 5 wherein: the outlet of the collecting groove is communicated with the inlet of the middle feeding device through flexible connection.
8. A high efficiency grain separator as claimed in claim 1 wherein: the second screening mechanism further comprises a screening particle size adjusting mechanism which adjusts the opening degree of the gas channel.
9. A high efficiency grain separator as claimed in claim 8 wherein: screening granularity adjustment mechanism includes deep bead, pivot, spanner and spanner locating component, the deep bead is located in the gas passage, the deep bead with pivot fixed connection, the spanner with pivot one end fixed connection pulls the spanner can drive the deep bead is rotated by vertical to the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446109.9U CN212263865U (en) | 2019-12-30 | 2019-12-30 | High-efficient husky separator of millet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446109.9U CN212263865U (en) | 2019-12-30 | 2019-12-30 | High-efficient husky separator of millet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212263865U true CN212263865U (en) | 2021-01-01 |
Family
ID=73872933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446109.9U Expired - Fee Related CN212263865U (en) | 2019-12-30 | 2019-12-30 | High-efficient husky separator of millet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212263865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069047A (en) * | 2019-12-30 | 2020-04-28 | 嘉兴市广昌机械有限公司 | High-efficient husky separator of millet |
| CN113680669A (en) * | 2021-10-21 | 2021-11-23 | 徐州和润生物科技有限公司 | Multistage screening processing equipment of biological medicine |
-
2019
- 2019-12-30 CN CN201922446109.9U patent/CN212263865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069047A (en) * | 2019-12-30 | 2020-04-28 | 嘉兴市广昌机械有限公司 | High-efficient husky separator of millet |
| CN113680669A (en) * | 2021-10-21 | 2021-11-23 | 徐州和润生物科技有限公司 | Multistage screening processing equipment of biological medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 Termination date: 20211230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |