CN2668286Y - Biaxial powder separating machine - Google Patents
Biaxial powder separating machine Download PDFInfo
- Publication number
- CN2668286Y CN2668286Y CNU2004200156168U CN200420015616U CN2668286Y CN 2668286 Y CN2668286 Y CN 2668286Y CN U2004200156168 U CNU2004200156168 U CN U2004200156168U CN 200420015616 U CN200420015616 U CN 200420015616U CN 2668286 Y CN2668286 Y CN 2668286Y
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- rotor wheel
- tower
- axle
- classification
- spreading disk
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Abstract
The utility model relates to a biaxial powder separating machine, comprising a casing which is provided with a feed port, a discharge port and an air inlet, a feed removing dish and a classification-rotor wheel which are assembled in the casing in turn and are driven by a drive axle and an air quantity applicator which is arranged at the lower part of the casing and is corresponding to the feed removing dish and the classification-rotor wheel. The biaxial powder separating machine is characterized in that the drive axle is a concentric telescopic axle structure, and one end of the inner axle of the drive axle and one end of the telescopic axle are respectively connected with the power source, while the other ends of inner axle and the telescopic axle are respectively connected with the feed removing dish and the classification-rotor wheel. The feed removing dish and the classification-rotor wheel adopt separate driving means, so the adjusting control with different speeds to the feed removing dish and the classification-rotor wheel can be accomplished conveniently, and the rotation speed work of the feed removing dish and the classification-rotor wheel is in the optimal work state. Thereby, the powdery material separated is scattered and raised more evenly in the casing, and the request of grade separation of various powdery materials can be satisfied. So the production can be increased by 15%-25%, and the efficiency of separating powder can be increased by 10%-20%.
Description
Technical field
A kind of sorting unit that is used for powder of the utility model design, a kind of specifically twin axle powder concentrator.
Background technology
The powder equipment that selects that is used for cement production process at present mainly contains two major types, first centrifugal classifier, this kind equipment mainly is by the centrifugal force that is assemblied in the housing and produce during by the high speed rotation of the big or small fan blade on the same power transmission shaft granular material to be carried out sorting, because such equipment yield is low, the fineness regulative mode falls behind, and now is eliminated substantially.It two is rotator type powder concentrators, and such rotator type powder concentrator is mostly by the housing that is provided with charging and discharging mouth and air inlet be assemblied in the housing again with shaft-driven spreading disk of same transmission and classification rotor wheel successively and be located at lower housing portion and spreading disk and the corresponding air quantity uniform device of classification rotor wheel constitute.Granular material enters spreading disk in the housing by the charging aperture on the housing during work, granular material with the rotation of spreading disk and classification rotor wheel shed, poplar opens, under the wind-force effect that the air quantity uniform device upwards blows, make granular material separate by the size of particle diameter.Though the output of such type and the regulative mode that selects powder fineness all had very big improvement.But also exist following shortcoming: 1,, make spreading disk and classification rotor wheel under same rotating speed, work because spreading disk and classification rotor wheel are driven by same power transmission shaft, thus the poor performance that has caused output and selected powder fineness not mate mutually.2, because the air intake inlet is a direct-injection type structure, make that entering the air quantity that upwards blows in the housing can not evenly distribute on the cross section of housing, but rise along the internal ring wall tangent line rotation of housing, caused the decline of granular material classification quality.
Summary of the invention
The purpose of this utility model is to provide a kind of and can divides speed adjustable, the uniform twin axle powder concentrator of cloth to spreading disk and classification rotor wheel.
The purpose of this utility model is achieved in that this twin axle powder concentrator comprises the housing that is provided with charging and discharging mouth and air inlet and is assemblied in the housing with shaft-driven spreading disk of transmission and classification rotor wheel successively and is located at lower housing portion and spreading disk and the corresponding air quantity uniform device of classification rotor, it is characterized in that said power transmission shaft is a concentric quill structure, axle is connected with power source respectively with an end of quill in it, and interior axle is connected with the classification rotor wheel with spreading disk respectively with the other end of quill.
The technological progress that the utility model is obtained is: spreading disk and classification rotor wheel are adopted independently type of drive, can implement branch velocity modulation joint control easily to spreading disk and classification rotor wheel, can make the rotating speed of spreading disk and classification rotor wheel be operated in separately optimum Working respectively, thereby promptly make by the granular material of sorting in housing, shed with poplar open more even, can satisfy grade sorting requirement again to various granular materials, can improve output 15%-25%, grinding efficiency can improve 10%-20%.The blowing mouth of air quantity uniform device adopts a pyramidal structure simultaneously, it carries gas upwards to be blowed by the annular gas transmission path of multilayer, not only making the air quantity of carrying form on the housing cross section uniformly distributes, the material layering that scatters is fallen further disperse, also prevent from that the whereabouts bulky grain from falling into simultaneously effectively to enter in the intake stack.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of spreading disk.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the structural representation of classification rotor wheel.
Fig. 6 is the vertical view of Fig. 5.
The specific embodiment
Be that embodiment further specifies the utility model below with the accompanying drawing: as shown in Figure 1, 2, the main body of this twin axle powder concentrator housing 1 is a column structure, its bottom is a funnel-form, on the top end face of housing 1, be provided with charging aperture 2, finished product materials output pipe 3 is assemblied in the top of housing 1 main body, and air intake pipeline 4 is located at the bottom of housing 1.The drive unit that two covers are made up of buncher is assemblied on the top end face of housing 1, its two buncher is connected with quill 6 with interior 5 with change-speed gearing through conveyer belt respectively, axle 5 and quill 6 are a concentric quill structure in described, and the main body of diaxon places the top of housing 1.The lower end of axle 5 assembling spreading disk 7 in it, the structure of spreading disk 7 is shown in Fig. 3,4, and said spreading disk 7 is a pot cover shape circular configuration, is provided with the connector 8 that matches with interior axle 5 terminations in the middle of it, the cross section of spreading disk is one arc, is laid with material spilling hole 9 on the card.Spreading disk 7 present embodiments are constituted by 2 rank disk bodies 10, its each disk body 10 is an inverted curved circular disk-like structure, on each disk body 10, be laid with material spilling hole 9 respectively, 10 of two rank disk bodies are connected as one by connecting plate 11, form a step structure 10 of amphidiscs, connecting plate 11 is the connecting plate of a square.The lower end assembling classification rotor wheel 12 of described quill 6, its classification rotor wheel 12 is the flat skeleton structure of a circle, shown in Fig. 5,6, the centre of classification rotor wheel 12 is a connector 13 that matches with quill 6 terminations, classification rotor wheel 12 is made up of many groups of wheel bones 14, it takes turns uniform connector 13 places that are packed in, a termination of bone 14, and is connected by connecting rod 15 in 14 in two-wheeled bone, and the other end radiation of wheel bone 14 stretches out and forms the flat skeleton structure of a circle.Air quantity uniform device 16 of the present utility model is located at the bottom of housing 1 main body, as shown in Figure 1, the lower port of its air quantity uniform device 16 is connected with the air inlet of air delivering pipeline, the monnolithic case of described air quantity uniform device 16 is a pyramidal structure, its have at the bottom of many group bodies of the tower 19 and the tower 17 and tower cap 18 folded systems form, 17 are installed on the air inlet on wind conveying pipe road at the bottom of the tower of bowl-shape conduit type structure, the body of the tower of being made up of two bowl-shape conduits of being inverted suits 19 is assemblied at the bottom of the tower on 17 successively, the body of the tower 19 of present embodiment is two groups, also can increase and decrease according to actual conditions, tower cap 18 is assemblied in the top of last layer body of the tower 19.
When the utility model uses, start buncher, promptly drive spreading disk 7 and 12 rotations of classification rotor wheel by interior axle 5 and quill 6 respectively, the wind of being carried by the wind conveying pipe road is in air quantity uniform device 16 enters housing 1, entered from charging aperture 2 by the granular material of sorting, fall on the spreading disk 7, and with the rotation of spreading disk 7 shed, poplar opens.After entering the air quantity uniform device from the wind on wind conveying pipe road, after the stopping of body of the tower tower cap, with the channeling direction of body of the tower to around scatter, again by after the bowl-shape catheter guidance, make wind in the housing cross section, form blowing of evenly making progress, under the effect of this wind-force, make granular material separate by the size of particle diameter, be that coarse granule is difficult to greatly be blown up because of weight, so in falling into meal collection bucket 20.Its fine grained floats with the wind because of in light weight, promptly exports from material outlet with wind-force.In the assorting room of above-mentioned material,, need regulate the rotating speed of classification rotor wheel 12 in order to implement control to fine grained output fineness grade, the rotating speed that is classification rotor wheel 12 is fast more, fine grained output fineness grade is high more, and promptly fine powder is thin more, otherwise opposite.Simultaneously in order to improve unit-hour output as far as possible, guarantee again spreading disk 7 will by the granular material of sorting shed evenly, also need the rotating speed of spreading disk 7 is regulated.
Claims (5)
1, a kind of twin axle powder concentrator, in it comprises the housing that is provided with charging and discharging mouth and air inlet and is assemblied in housing successively with the shaft-driven spreading disk of transmission with the classification rotor wheel and be located at the corresponding air quantity uniform device that is communicated with air inlet of lower housing portion with spreading disk and classification rotor wheel, it is characterized in that said power transmission shaft is a concentric quill structure, axle is connected with power source respectively with an end of quill in it, and interior axle is connected with the classification rotor wheel with spreading disk respectively with the other end of quill.
2, twin axle powder concentrator according to claim 1, the profile that it is characterized in that said air quantity uniform device is a pyramidal structure, described air quantity uniform device by many groups body of the tower and tower at the bottom of and the folded system of tower cap form, be installed at the bottom of the tower of bowl-shape conduit type structure on the air inlet of air delivering pipeline, on the body of the tower of being made up of two bowl-shape conduits of being inverted suits was assemblied at the bottom of the tower successively, its tower cap was assemblied in the top of last layer body of the tower.
3, twin axle powder concentrator according to claim 1 is characterized in that said spreading disk is a pot cover shape circular configuration, is provided with the connector that matches with interior axle head head in the middle of it, and the cross section of spreading disk is one arc, is laid with material spilling hole on the card.
4, twin axle powder concentrator according to claim 3, it is characterized in that said spreading disk is constituted by 2-6 rank disk body, connect as one by connecting plate between its two rank disk body, form a step structure between amphidisc, on each disk body, be laid with material spilling hole respectively.
5, twin axle powder concentrator according to claim 1, it is characterized in that said classification rotor wheel is the flat skeleton structure of a circle, the centre is provided with the connector that matches with the quill termination, and its wheel bone radiation that all is laid in the connector place stretches out, and is connected by connecting rod between the two-wheeled bone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200156168U CN2668286Y (en) | 2004-01-06 | 2004-01-06 | Biaxial powder separating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200156168U CN2668286Y (en) | 2004-01-06 | 2004-01-06 | Biaxial powder separating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668286Y true CN2668286Y (en) | 2005-01-05 |
Family
ID=34441437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200156168U Expired - Fee Related CN2668286Y (en) | 2004-01-06 | 2004-01-06 | Biaxial powder separating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668286Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354703A (en) * | 2020-10-20 | 2021-02-12 | 江苏吉达机械制造有限公司 | Adjustable three-separation powder separator |
-
2004
- 2004-01-06 CN CNU2004200156168U patent/CN2668286Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354703A (en) * | 2020-10-20 | 2021-02-12 | 江苏吉达机械制造有限公司 | Adjustable three-separation powder separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |