CN219129835U - Ultra-differential selecting device - Google Patents
Ultra-differential selecting device Download PDFInfo
- Publication number
- CN219129835U CN219129835U CN202320243221.6U CN202320243221U CN219129835U CN 219129835 U CN219129835 U CN 219129835U CN 202320243221 U CN202320243221 U CN 202320243221U CN 219129835 U CN219129835 U CN 219129835U
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- micro
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- sorting
- air outlet
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- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
- 239000011295 pitch Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an ultra-micro separation device, and belongs to the technical field of separation equipment. It comprises the following steps: a rotating shaft system and a sorting component coaxially arranged on the rotating shaft system; forming a uterine gap between the uterine seal and the classifying impeller in the classifying means; the rotating shaft system is connected with an adjusting nut used for locking the classifying impeller and adjusting the uterine gap. According to the ultra-micro separation device, the classifying impeller is driven to move along the axial direction of the transmission main shaft and close to the uterine type sealing element by rotating the adjusting nut, the clearance between the classifying impeller and the uterine type sealing element is measured to a proper position from the clearance between blades of the classifying impeller by using the feeler gauge, and then the adjusting nut and the classifying impeller are fastened through the bolts, so that the purpose of adjusting the uterine type clearance between the classifying impeller and the uterine type sealing element is achieved.
Description
Technical Field
The utility model relates to the technical field of sorting equipment, in particular to an ultra-micro sorting device.
Background
At present, the labyrinth gap of the ultra-micro separation device is formed by adding a gasket between a classifying impeller and a transmission main shaft to adjust the gap between the classifying impeller and an air outlet uterine type seal, and the classifying impeller is fixed on the transmission main shaft in a mode that a round nut and a round nut stop washer are pressed down in the approximate range of gap adjustment, so that the labyrinth gap adjustment precision is not high, the classifying impeller needs to be repeatedly disassembled in the adjustment process, and the whole process is too complex; the classifying impeller is fixed by adopting the mode that the round nut and the round nut anti-return washer are pressed, so that a round nut anti-return washer groove is required to be processed on the transmission main shaft during the early processing, the processing procedure is complex, the cost is high, and the service life of a vulnerable part is short.
Disclosure of Invention
The utility model aims to provide an ultra-micro separation device to solve the problems of low uterine gap adjustment precision and complex operation of the existing ultra-micro separation equipment.
The technical scheme for solving the technical problems is as follows:
an ultra-micro sorting apparatus comprising: a rotating shaft system and a sorting component coaxially arranged on the rotating shaft system;
the rotating shaft system comprises a transmission main shaft and a bearing seat which are coaxially arranged; the sorting unit includes: the air outlet is arranged on the bearing seat, the classifying impeller is arranged on the transmission main shaft and is communicated with an air inlet port of the air outlet, a uterine type sealing piece is arranged in the air inlet port of the air outlet, and a uterine type gap is formed between the uterine type sealing piece and the classifying impeller;
the end connection of transmission main shaft has the adjusting nut that is used for locking classifying impeller and adjusts palace formula clearance, adjusting nut includes: the upper plate and the cylinder are arranged at the center of the upper plate, the cylinder is provided with an inner hole with internal threads, and the cylinder is in threaded connection with the end part of the transmission main shaft; the upper plate takes the cylinder as the center and is uniformly distributed with a plurality of countersunk holes connected with the classifying impeller.
Further, the thread pitch of the inner hole is 1-2mm.
Further, the classifying impeller and the transmission main shaft are fixedly connected through a flat key.
Further, two parallel end faces are processed on two sides of the outer side of the cylinder.
Further, a sorting shell is coaxially arranged outside the classifying impeller, the end part of the sorting shell is detachably connected with the end part of the air outlet, and a silica gel pad (26) is arranged at the joint of the sorting shell and the air outlet.
Further, the lower end face of the classifying impeller is provided with a threaded hole matched with the upper plate, and the classifying impeller is detachably connected with the upper plate.
Further, the ultra-fine sorting device further includes a transmission member connected to the rotation shaft system, the transmission member including: the driving wheel is connected to the output end of the motor, the driven wheel is connected to the transmission main shaft, and the driving wheel is connected with the driven wheel through the tensioning belt.
Further, the air outlet is connected with a fixed support used for fixing the transmission part, and the fixed support is arranged at an air outlet port of the fixed support, which is away from the air outlet.
Further, the tensioning belt housing is provided with a belt housing, and the belt housing is located above the fixed support.
Further, the motor is mounted on the fixed support through a tensioning support, and the tensioning support is located in the belt cover.
The utility model has the following beneficial effects:
according to the ultra-micro separation device, the classifying impeller is driven to move along the axial direction of the transmission main shaft and close to the uterine type sealing element by rotating the adjusting nut, the clearance between the classifying impeller and the uterine type sealing element is measured to a proper position from the clearance between blades of the classifying impeller by using the feeler gauge, and then the adjusting nut and the classifying impeller are fastened through the bolts, so that the purpose of adjusting the uterine type clearance between the classifying impeller and the uterine type sealing element is achieved.
According to the ultra-micro selecting device, the adjusting nut is fixedly connected with the transmission main shaft and the classifying impeller, so that the device cannot fall off or loosen in the rotating process, and meanwhile, the service lives of parts are longer. Meanwhile, the transmission main shaft does not need to process a round nut anti-return washer groove, so that the processing procedure of the transmission main shaft is reduced, and the processing cost is reduced.
According to the ultra-micro selecting device, when the adjusting nut is connected with the transmission main shaft, the moving distance of the adjusting nut along the axis direction of the transmission main shaft is equal in each rotation by the characteristic that the screw pitches of the screw threads are equal, so that the labyrinth clearance is controlled more accurately.
According to the ultra-micro separation device, the adjusting nut is fixedly connected with the classifying impeller, so that the sealing gap of the equipment is not changed in the running process, the adjusting nut is not fallen off in the rotating process of the equipment, the equipment is convenient to detach and clean, and the vulnerable parts are replaced.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:
FIG. 1 is a partial cross-sectional view of an ultra-fine sorting apparatus of the present utility model;
FIG. 2 is a schematic structural view of an adjusting nut of the ultra-fine sorting device according to the present utility model;
fig. 3 is a schematic structural view of a uterine type sealing member of the ultra-fine separation device of the present utility model;
FIG. 4 is a schematic structural view of an ultra-micro separation device according to the present utility model;
fig. 5 is a partial cross-sectional view of a second ultra-fine sorting apparatus of the present utility model.
In the drawings, the reference numerals and corresponding part names:
in the figure: 11-transmission main shaft, 12-bearing seat, 13-adjusting nut, 131-upper plate, 132-cylinder, 133-inner hole, 134-counter bore, 21-air outlet, 22-classifying impeller, 23-palace type sealing piece, 24-flat key, 25-classifying shell, 26-silica gel pad, 31-motor, 32-driving wheel, 33-driven wheel, 34-tensioning belt, 35-fixed support, 36-belt cover and 37-tensioning support.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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 those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2 and 3, an ultra-micro selecting device of the present utility model includes: the rotating shaft system and the sorting component are coaxially arranged on the rotating shaft system. The rotating shaft system comprises: the transmission main shaft 11 and the bearing seat 12 are coaxially arranged, and the bearing seat 12 is arranged near the end part of the transmission main shaft 11.
The sorting unit includes: the air outlet 21 and the classifying impeller 22, the air outlet 21 is installed on the bearing seat 12, the classifying impeller 22 is installed on the transmission main shaft 11, and in the embodiment, the classifying impeller 22 and the transmission main shaft 11 are fixedly connected through a flat key 24 so as to realize the stability of the classifying impeller 22. The classifying impeller 22 is communicated with the air inlet of the air outlet 21, a uterine type sealing piece 23 is arranged in the air inlet of the air outlet 21, and the periphery of the uterine type sealing piece 23 is fixed with the air inlet of the air outlet 21 through bolts, so that the aim of sealing is fulfilled in the rotating process of the classifying impeller 22. The classifying impeller 22 is coaxially provided with a classifying shell 25, the end part of the classifying shell 25 is detachably connected with the end part of the air outlet 21, and the classifying shell is particularly in bolted connection, and the classifying shell is convenient to install and detach in a bolt connection mode. A silica gel pad 26 is arranged at the joint of the sorting shell 25 and the air outlet 21, and the silica gel pad 26 is used for sealing a gap at the joint of the sorting shell 25 and the air outlet 21, which is connected with a flange, so that air leakage and powder leakage of the equipment are prevented. A uterine gap is formed between the uterine seal 23 and the classifying impeller 22. An adjusting nut 13 is connected to the end of the drive spindle 11, which adjusting nut 13 serves to lock the drive spindle 11 and the classifying impeller 22 and also to adjust the uterine gap. The adjustment nut 13 includes: an upper plate 131 and a cylinder 132, the cylinder 132 being provided at the center of the upper plate 131, and the cylinder 132 having an inner hole 133 with an internal thread, specifically, the inner hole 133 is provided with an internal thread fine thread; the end of the transmission main shaft 11 is provided with external threads, specifically, the end of the transmission main shaft 11 is provided with external thread fine threads, and the cylinder 132 and the end of the transmission main shaft 11 are in threaded connection through the matching of the external threads and the external threads of the fine threads.
The upper plate 131 uses the cylinder 132 as the center to evenly distribute a plurality of counter bores 134, the lower terminal surface of classifying impeller 22 has the screw hole with upper plate 131 looks adaptation, classifying impeller 22 and upper plate 131 can dismantle the connection, specifically bolted connection, the connected mode of bolt, simple to operate. The number and the shape of the threaded holes can be adjusted according to the actual situation, and the number and the shape of the countersunk holes 134 can be adjusted according to the actual situation, so that the number of the countersunk holes 134 is more than the number of the threaded holes, and when the adjusting nut 13 is rotated to a proper position, the countersunk holes 134 can be selected nearby to be connected with the classifying impeller 22, and the more countersunk bolt holes are uniformly distributed, the higher the clearance adjustment precision is. In this embodiment, the lower end surface of the classifying impeller 22 is symmetrically provided with two threaded holes about the transmission main shaft 11, and the counter bore 134 is symmetrically provided with at least 6 counter bores 134 about the transmission main shaft 11.
The ultra-micro selecting device is tightly connected with the transmission main shaft 11 and the classifying impeller 22 through the adjusting nut 13, so that the device cannot fall off and loose in the rotating process, and meanwhile, the service life of parts is longer. Meanwhile, the transmission main shaft 11 does not need to process a round nut anti-return washer groove, so that the processing procedure of the transmission main shaft 11 is reduced, and the processing cost is reduced.
Two parallel end faces are machined on two sides of the outer side of the cylinder 132, so that the cylinder can be assisted by using a conventional adjustable wrench in the installation and adjustment process, can be installed and disassembled without purchasing a special disassembly and assembly tool, and is convenient to install, adjust, disassemble and replace.
The screw thread pitch of the inner hole 133 is 1-2mm, so that the distance that the adjusting nut 13 moves along the axial direction of the transmission main shaft 11 in each rotation in the adjustment process is 1-2mm, in the actual production process, the screw thread pitch of the inner hole 133 can be processed into specified dimensions of 1mm, 2mm and the like according to requirements, and when the adjusting nut 13 is connected with the transmission main shaft 11, the moving distance of the adjusting nut 13 along the axial direction of the transmission main shaft 11 in each rotation is equal through the characteristic that the screw thread pitches are equal, so that the labyrinth clearance is controlled more accurately.
According to the utility model, through the threaded adjustment of the inner hole 133 and the bolt connection of the countersunk hole 134, the bolt hole can be selected to be locked and fixed just after the adjusting nut 13 rotates to a proper position, the labyrinth clearance can be ensured to be within +/-0.05 mm in such a way, so that the labyrinth clearance precision is ensured, and meanwhile, the disassembly and the replacement of vulnerable parts of subsequent equipment and the readjustment of the sealing clearance are facilitated. The adjusting nut 13 is fixedly connected with the classifying impeller 22, so that the sealing gap of the equipment is not changed in the running process, the adjusting nut 13 is not fallen off in the rotating process of the equipment, the equipment is convenient to detach and clean, and the vulnerable parts are replaced.
After the installation is completed, the adjusting nut 13 is rotated to drive the classifying impeller 22 to move along the axial direction of the transmission main shaft 11 and close to the uterine-type sealing piece 23, a clearance between the classifying impeller 22 and the uterine-type sealing piece 23 is measured by using a clearance gauge from the clearance between blades of the classifying impeller 22 to a proper position, and the adjusting nut 13 and the classifying impeller 22 are fastened through bolts, so that the aim of adjusting the uterine-type clearance between the classifying impeller 22 and the uterine-type sealing piece 23 is fulfilled.
Referring to fig. 4 and 5, the ultra-fine sorting apparatus of the present utility model further includes a transmission member connected to the rotation shaft system, the transmission member including: the motor 31, the driving wheel 32, the driven wheel 33 and the tensioning belt 34, the driving wheel 32 is connected to the output end of the motor 31, the driven wheel 33 is connected to the transmission main shaft 11, and the driving wheel 32 and the driven wheel 33 are connected through the tensioning belt 34. The air outlet 21 is connected with a fixed support 35 for fixing a transmission part, and the fixed support 35 is arranged at an air outlet port of the fixed support 35, which is away from the air outlet 21. The tensioning belt 34 is covered with a belt cover 36, and the belt cover 36 is located above the fixed support 35. The motor 31 is mounted on the fixed support 35 by a tension support 37, and the tension support 37 is located within the belt housing 36.
The motor 31 is a variable frequency motor 31, the starting motor 31 rotates to drive the driving wheel 32 to rotate, and the tensioning belt 34 drives the driven wheel 33 to rotate, so that the transmission main shaft 11 is driven to rotate, and the grading impeller 22 is driven to rotate, and the starting of the grading impeller 22 is realized.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. An ultra-micro sorting apparatus, comprising: a rotating shaft system and a sorting component coaxially arranged on the rotating shaft system;
the rotating shaft system comprises a transmission main shaft (11) and a bearing seat (12) which are coaxially arranged; the sorting unit includes: the air outlet (21) is arranged on the bearing seat (12), the classifying impeller (22) is arranged on the transmission main shaft (11) and is communicated with an air inlet port of the air outlet (21), a uterine type sealing piece (23) is arranged in the air inlet port of the air outlet (21), and a uterine type gap is formed between the uterine type sealing piece (23) and the classifying impeller (22);
an end part of the transmission main shaft (11) is connected with an adjusting nut (13) used for locking the classifying impeller (22) and adjusting a uterine gap, and the adjusting nut (13) comprises: an upper plate (131) and a cylinder (132), wherein the cylinder (132) is arranged at the center of the upper plate (131), the cylinder (132) is provided with an inner hole (133) with internal threads, and the cylinder (132) is in threaded connection with the end part of the transmission main shaft (11); the upper plate (131) takes the cylinder (132) as a center and is uniformly provided with a plurality of counter sunk holes (134) connected with the classifying impeller (22).
2. Ultra-micro sorting device according to claim 1, characterized in that the thread pitch of the inner bore (133) is 1-2mm.
3. Ultra-micro sorting device according to claim 1, characterized in that the classifying impeller (22) is fixed to the transmission main shaft (11) by means of a flat key (24) connection.
4. The ultra-micro separation device according to claim 1, wherein two parallel end surfaces are machined on two outer sides of the cylinder (132).
5. Ultra-micro sorting device according to claim 1, characterized in that a sorting housing (25) is coaxially arranged outside the sorting impeller (22), the end of the sorting housing (25) is detachably connected with the end of the air outlet (21), and a silica gel pad (26) is arranged at the joint of the sorting housing (25) and the air outlet (21).
6. Ultra-micro sorting device according to claim 1, characterized in that the lower end face of the classifying impeller (22) has a threaded hole adapted to the upper plate (131), the classifying impeller (22) being detachably connected to the upper plate (131).
7. The ultra-micro screening device according to any one of claims 1 to 6, further comprising a transmission member connected to the rotation shaft system, the transmission member comprising: the device comprises a motor (31), a driving wheel (32), a driven wheel (33) and a tensioning belt (34), wherein the driving wheel (32) is connected to the output end of the motor (31), the driven wheel (33) is connected to the transmission main shaft (11), and the driving wheel (32) and the driven wheel (33) are connected through the tensioning belt (34).
8. Ultra-micro sorting device according to claim 7, characterized in that the air outlet (21) is connected with a fixing support (35) for fixing the transmission part, the fixing support (35) being arranged at the air outlet port end of the fixing support (35) facing away from the air outlet (21).
9. Ultra-micro sorting device according to claim 8, characterized in that the tensioning belt (34) is provided with a belt cover (36), and that the belt cover (36) is located above the stationary support (35).
10. Ultra-micro sorting device according to claim 9, characterized in that the motor (31) is mounted on the fixed support (35) by means of a tensioning support (37), and that the tensioning support (37) is located inside the belt housing (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243221.6U CN219129835U (en) | 2023-02-17 | 2023-02-17 | Ultra-differential selecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243221.6U CN219129835U (en) | 2023-02-17 | 2023-02-17 | Ultra-differential selecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219129835U true CN219129835U (en) | 2023-06-06 |
Family
ID=86567812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320243221.6U Active CN219129835U (en) | 2023-02-17 | 2023-02-17 | Ultra-differential selecting device |
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| Country | Link |
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| CN (1) | CN219129835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493258A (en) * | 2023-06-28 | 2023-07-28 | 绵阳九方环保节能科技有限公司 | Horizontal vortex powder separator capable of preventing dust accumulation |
-
2023
- 2023-02-17 CN CN202320243221.6U patent/CN219129835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493258A (en) * | 2023-06-28 | 2023-07-28 | 绵阳九方环保节能科技有限公司 | Horizontal vortex powder separator capable of preventing dust accumulation |
| CN116493258B (en) * | 2023-06-28 | 2023-09-05 | 绵阳九方环保节能科技有限公司 | Horizontal vortex powder separator capable of preventing dust accumulation |
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Address after: No. 31, East Section of Dapeng Road, Gaoxin District, Jiangyou City, Mianyang City, Sichuan Province, 621000 Patentee after: Mianyang Jiufang Intelligent Equipment Technology Co.,Ltd. Country or region after: China Address before: 621000 south section of Tiedong Road, Jiangyou Industrial Park, Mianyang City, Sichuan Province Patentee before: MIANYANG ELITELEAGUE ENVIRONMENTAL PROTECTION AND ENERGY SAVING TECHNOLOGY CO.,LTD. Country or region before: China |