CN213825917U - Material refining impeller of conical air separator - Google Patents
Material refining impeller of conical air separator Download PDFInfo
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- CN213825917U CN213825917U CN202022461844.XU CN202022461844U CN213825917U CN 213825917 U CN213825917 U CN 213825917U CN 202022461844 U CN202022461844 U CN 202022461844U CN 213825917 U CN213825917 U CN 213825917U
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- air separator
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Abstract
The utility model discloses a refining impeller of toper air separator, including the disc, with axle center fixed mounting at the bulk material awl of disc up end, with axle center and interval fixed connection a plurality of blades, the bearing housing of fixed mounting at the disc center and rotate the bracing piece group of connecting in the bearing housing and being located the disc below with the disc at the disc outside portion. The utility model discloses assemble pan feeding mouth department to toper air separator, when grain material selection by winnowing, the material dispersion tiling of pan feeding mouth department beam forming is on the conical surface of bulk material awl, make material thickness unanimous all around even, it is constantly rotatory to promote the blade at the material of the conical surface landing of bulk material awl, the rotatory in-process of blade, throw the material to all around, heavy material leans on self gravity to flow from the discharge gate, and light impurity such as the hull in the grain material spills the in-process at the material, with heavy material fully separated, light impurity such as hull is siphoned away by the induced air negative pressure of air separator again, thereby improve the fineness of the material after the selection by winnowing of air separator.
Description
Technical Field
The utility model relates to a grain processing equipment technical field, specificly relate to a refining impeller of toper air separator for separation of grain light impurity.
Background
The air separator is a common device used in the grain processing process, can blow low specific gravity impurities such as husk, dust and the like in grains by wind power, realizes the separation of the impurities and grain particles, ensures the environmental sanitation in a workshop and improves the dust removal efficiency of the subsequent process.
In the prior art, most of air classifiers adopt a plurality of alternating material blocking inclined plates to drop materials for a plurality of times, so that light impurities are separated from grain particles, and then the impurities are sucked away by a negative pressure fan; the prior art air classifier structure has the following problems: the bundled grain materials hit the material blocking inclined plate, the material dispersing effect is poor, and the light impurities are not completely separated, so that the grain materials after winnowing still have more light impurities such as bran and the like, and the method is not suitable for fine grains requiring lower impurity content.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a toper air separator refining impeller is provided, the material tiling dispersion that can make the beam forming, light impurity separation in the material is effectual, improves the fineness of the selection by winnowing material of air separator.
In order to solve the above problems, the utility model adopts the following technical proposal:
a conical air separator refining impeller comprises a disc, a bulk cone, a plurality of blades, a bearing sleeve and a support rod group, wherein the bulk cone is coaxially and fixedly arranged on the upper end face of the disc, the blades are coaxial with the disc and fixedly connected to the outer side of the disc at intervals, the bearing sleeve is fixedly arranged at the center of the disc, and the support rod group is rotatably connected in the bearing sleeve and is positioned below the disc.
As a further improvement of the utility model, the bulk material cone is fixedly connected to the disc through a fastening screw;
the outer edge of the bottom of the bulk material cone is attached to the outer edge of the disc.
As a further improvement, the conic node of the bulk material awl has been seted up the vertex of a cone through-hole, fastening screw's clamping screw passes behind the vertex of a cone through-hole fixed connection at the disc center, fastening screw's nut external diameter is greater than the aperture of through-hole, the nut fastening is in the vertex of a cone top.
As a further improvement of the utility model, the conic node through-hole endotheca of bulk material awl is equipped with and compresses tightly the cover, fastening screw's nut will compress tightly the cover and compress tightly and fix in conic node through-hole department.
As a further improvement of the utility model, the blades are arc-shaped pieces, and a plurality of arc-shaped piece annular arrays are arranged at the outer side part of the disc.
As a further improvement of the present invention, the support rod set comprises a main shaft with an upper end rotatably connected in the bearing sleeve, a fixed seat fixedly connected to the middle part of the main shaft, and a support rod with one end fixedly connected to the fixed seat and perpendicular to the main shaft; the support rod is fixedly connected with an installation plate, and the installation plate is fixedly connected to the inner side of a material blocking pipe of the air separator through a fixing screw.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model discloses assemble pan feeding mouth department to toper air separator, when grain material selection by winnowing, the material dispersion tiling of pan feeding mouth department beam forming is on the conical surface of bulk material awl, make material thickness unanimous all around even, it is constantly rotatory to promote the blade at the material of the conical surface landing of bulk material awl, the rotatory in-process of blade, throw the material to all around, heavy material leans on self gravity to flow from the discharge gate, and light impurity such as the hull in the grain material spills the in-process at the material, with heavy material fully separated, light impurity such as hull is siphoned away by the induced air negative pressure of air separator again, thereby improve the fineness of the material after the selection by winnowing of air separator.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an axial angle measurement structure of the present invention;
FIG. 2 is a schematic view of another angle measurement structure of the present invention;
fig. 3 is a schematic structural view of the mounting plate and the material blocking pipe of the present invention;
fig. 4 is a schematic sectional view of the air classifier according to the present invention; .
Wherein:
11 bulk cones, 12 blades, 13 main shafts, 14 fixing seats, 15 supporting rods, 16 mounting plates, 17 fixing screws, 18 pressing sleeves, 19 screw caps, 112 bearing sleeves, 113 discs and 114 fixing screws.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in the figures 1-3 of the drawings,
a conical air separator refining impeller comprises a disk 113, a bulk cone 11 coaxially and fixedly mounted on the upper end face of the disk 113, a plurality of blades 12 coaxially with the disk 113 and fixedly connected to the outer side of the disk 113 at intervals, a bearing sleeve 112 fixedly mounted at the center of the disk 113, and a support rod group rotatably connected in the bearing sleeve 112 and positioned below the disk 113.
Further, the bulk cone 11 is fixedly connected to the disc 113 through a fastening screw;
the outer edge of the bottom of the bulk material cone 11 abuts against the outer edge of the disc 113.
Furthermore, a cone top through hole is formed in the cone top of the bulk material cone 11, a fixing screw 114 of the fastening screw penetrates through the cone top through hole and then is fixedly connected to the center of the disc 113, the outer diameter of a screw cap 19 of the fastening screw is larger than the aperture of the through hole, and the screw cap 19 is fastened above the cone top.
Further, a compressing sleeve 18 is sleeved in a conical top through hole of the bulk material cone 11, specifically, a sleeve body of the compressing sleeve 18 is positioned in the conical top through hole, an outer edge of an upper end of the sleeve body is positioned at the outer side of the conical top through hole, and a nut 19 of the fastening screw compresses and fixes the outer edge of the compressing sleeve 18 at the outer side of the conical top through hole.
Further, the blades 12 are arc-shaped pieces, each arc-shaped piece is fixedly connected with the disk 113 in an inclined mode to form an acute included angle, the plurality of arc-shaped pieces are annularly arrayed on the outer side portion of the disk 113 and are lower than the disk 113, and the number of the plurality of arc-shaped pieces is at least 8.
Further, the support rod group comprises a main shaft 13 with the upper end rotatably connected in the bearing sleeve 112, a fixed seat 14 fixedly connected to the middle part of the main shaft 13, and a support rod 15 with one end fixedly connected to the fixed seat 14 and perpendicular to the main shaft 13; the supporting rod 15 is fixedly connected with an installation plate 16, and the installation plate 16 is fixedly connected to the inner side of a material blocking pipe of the air separator through a fixing screw 17;
preferably, the bearing sleeve 112 is a deep groove ball bearing, the fixing seat 14 is a regular hexahedron, the number of the support rods 15 is 120 degrees at an included angle between every two three support rods 15, and a triangular support is formed for the main shaft 13, so that the stability is improved.
As shown in figure 4 of the drawings,
the utility model discloses assemble into the pan feeding mouth department of toper air separator, when grain material selection by winnowing, the material dispersion tiling of pan feeding mouth department beam forming is on the 11 conical surfaces of bulk material awl, it is unanimous even to make material thickness all around, the material promotion blade 12 of 11 landing of bulk material awl again is constantly rotatory, the rotatory in-process of blade 12, throw the material to all around, heavy material leans on self gravity to flow out from discharge gate 7, and light impurity such as the hull in the grain material spills the in-process at the material, with heavy material fully separated, inhale light impurity such as hull by the induced air negative pressure of air separator again, thereby improve the fineness of the material after the selection by winnowing of air separator.
Claims (6)
1. A refining impeller of a conical air separator is characterized in that: the material scattering cone comprises a disc (113), a bulk material cone (11) which is coaxially and fixedly arranged on the upper end surface of the disc (113), a plurality of blades (12) which are coaxial with the disc (113) and fixedly connected to the outer side part of the disc (113) at intervals, a bearing sleeve (112) which is fixedly arranged at the center of the disc (113), and a support rod group which is rotatably connected in the bearing sleeve (112) and is positioned below the disc (113).
2. A refining impeller for a conical air classifier as claimed in claim 1, wherein: the bulk material cone (11) is fixedly connected to the disc (113) through a fastening screw;
the outer edge of the bottom of the bulk material cone (11) is attached to the outer edge of the disc (113).
3. A refining impeller for a conical air classifier as claimed in claim 2, wherein: the bulk material cone (11) is characterized in that a cone top through hole is formed in the cone top, a fixing screw rod (114) of the fastening screw penetrates through the cone top through hole and then is fixedly connected to the center of the disc (113), the outer diameter of a screw cap (19) of the fastening screw is larger than the aperture of the through hole, and the screw cap (19) is fastened above the cone top.
4. A refining impeller for a conical air classifier according to claim 3, wherein: a pressing sleeve (18) is sleeved in a cone top through hole of the bulk material cone (11), and the pressing sleeve (18) is pressed and fixed at the cone top through hole by a screw cap (19) of the fastening screw.
5. A refining impeller for a conical air classifier as claimed in claim 1, wherein: the blades (12) are arc-shaped pieces, and a plurality of arc-shaped pieces are annularly arrayed at the outer side part of the disc (113).
6. A refining impeller for a conical air classifier according to any one of claims 1 to 5, wherein: the supporting rod group comprises a main shaft (13) with the upper end rotatably connected in the bearing sleeve (112), a fixed seat (14) fixedly connected to the middle part of the main shaft (13), and a supporting rod (15) with one end fixedly connected to the fixed seat (14) and perpendicular to the main shaft (13); the supporting rod (15) is fixedly connected with an installation plate (16), and the installation plate (16) is fixedly connected to the inner side of a material blocking pipe of the air separator through a fixing screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461844.XU CN213825917U (en) | 2020-10-30 | 2020-10-30 | Material refining impeller of conical air separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461844.XU CN213825917U (en) | 2020-10-30 | 2020-10-30 | Material refining impeller of conical air separator |
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| Publication Number | Publication Date |
|---|---|
| CN213825917U true CN213825917U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022461844.XU Active CN213825917U (en) | 2020-10-30 | 2020-10-30 | Material refining impeller of conical air separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468410A (en) * | 2022-09-21 | 2022-12-13 | 河南科达东大国际工程有限公司 | Feeding device of aluminum hydroxide roasting furnace |
| CN116395430A (en) * | 2023-05-22 | 2023-07-07 | 江苏沛飞特包装材料有限公司 | Automatic spreading manipulator for loading plastic textile raw materials |
-
2020
- 2020-10-30 CN CN202022461844.XU patent/CN213825917U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468410A (en) * | 2022-09-21 | 2022-12-13 | 河南科达东大国际工程有限公司 | Feeding device of aluminum hydroxide roasting furnace |
| CN115468410B (en) * | 2022-09-21 | 2024-03-08 | 河南科达东大国际工程有限公司 | Feeding device of aluminum hydroxide roasting furnace |
| CN116395430A (en) * | 2023-05-22 | 2023-07-07 | 江苏沛飞特包装材料有限公司 | Automatic spreading manipulator for loading plastic textile raw materials |
| CN116395430B (en) * | 2023-05-22 | 2023-09-26 | 江苏沛飞特包装材料有限公司 | Automatic spreading manipulator for loading plastic textile raw materials |
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