CN2834696Y - Pneumatic separation crusher - Google Patents
Pneumatic separation crusher Download PDFInfo
- Publication number
- CN2834696Y CN2834696Y CN 200520073759 CN200520073759U CN2834696Y CN 2834696 Y CN2834696 Y CN 2834696Y CN 200520073759 CN200520073759 CN 200520073759 CN 200520073759 U CN200520073759 U CN 200520073759U CN 2834696 Y CN2834696 Y CN 2834696Y
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- China
- Prior art keywords
- disintegrating machine
- blower fan
- breaker
- cyclone separator
- impeller
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic separation crusher which is formed by that a crushing device (6), a conveying pipeline (2), an air returning pipeline (1), a cyclone separator (7) and a dust bin (8) for finished products are assembled, wherein a hammering rotor of the crushing device (6) and an impeller of a blower fan of the crusher are fixed on the same transmission shaft, and a hammer head of the hammering rotor is designed into a swinging structure. The central line of the impeller of the blower fan of the crusher deviates from the central line of a shell body of the blower fan. The utility model has the advantages of big output, high grading precision, small environmental pollution, high reliability, little investment, etc., and is suitable for the work of crushing and separating ore materials such as calcium lime, coal gangue, etc., wherein the ore materials are crisp with medium and high hardness.
Description
Technical field
The utility model relates to a kind of selection by winnowing breaker, especially relate to and contain the pneumatic separating disintegrating machine that breaker, cyclone separator and conveyance conduit etc. constitute, be applicable to pulverizing, the separation operation of high rigidity in quick lime, the gangue etc., more crisp ore materials.
Background technology
Broken, classification (sorting) operation is the important ring in the ore processing processing procedure.At present, be that disintegrating apparatus, sieve classification equipment are carried out broken classification with series system mostly, coarse-grained material returns crushing operation again on the sieve, and system complex, investment is big, floor space is big, and dust pollution is serious.
A kind of F760 type selection by winnowing disintegrating machine has appearred in the beginning of the eighties, and it is that collection is broken, the incorporate equipment of classification (sorting).But having defective aspect the design of critical part and the system structure design, causing yielding poorly, only is 5～6t/h.The main design defect of this equipment is: 1. tup is designed to fixed square structure, and crushing efficiency is low, the fault rate height; 2. tup quantity is not enough, the breaking capacity deficiency; 3. blower fan is simple and easy blower fan structure, and blade is a straight plate shape, and fan capacity is too little, limit by separative efficiency, has hindered the lifting of breaking capacity; 4. former conveying, piece-rate system unreasonable allocation, resistance is decreased excessive, and the return air hypertonia causes environmental pollution serious.
Summary of the invention
The purpose of this utility model is exactly in order to solve above shortcomings in the prior art, provides that a kind of output is big, effectiveness of classification is high, environmental pollution is little, reliability is high, invests little pneumatic separating disintegrating machine.
For achieving the above object, the utility model pneumatic separating disintegrating machine by the following technical solutions:
The utility model pneumatic separating disintegrating machine is combined by breaker, transfer pipeline, return air pipeline, cyclone separator, finished product ash storehouse.The cavity of breaker links to each other with the disintegrating machine blower fan, and the two is fixed on the hammering rotor of breaker, the impeller of disintegrating machine blower fan on the same power transmission shaft.Transfer pipeline is connected with the air outlet of disintegrating machine blower fan, the charging aperture of cyclone separator respectively, and the return air pipeline is connected with the exhaust outlet of cyclone separator, the charging aperture of breaker respectively.The material inlet in the discharge gate of cyclone separator and finished product ash storehouse joins.Be characterized in: the tup of hammering rotor is designed to the swing type structure, and the hammering part of tup is wide, the stage casing hammer handle is narrow; Be to improve air quantity, the center line of the impeller of disintegrating machine blower fan is departed from the center line of Blower Housing.
For reducing windage, reduce wearing and tearing, improve fan efficiency, the disintegrating machine fan blade is designed to the airfoil type arc structure; For preventing the excessive operating environment that influences of travel fatigue, on described return air pipeline, increase return air cloth bag pressure relief device again; Be to improve the reliability of equipment, the bearing block of described power transmission shaft is designed to water-cooled structure.
For improving the hammering area, change original 4 groups of 12 tups into 6 groups of 18 tups.
Compared with prior art, the utility model pneumatic separating disintegrating machine has the following advantages after adopting technique scheme:
(1) be broken, the incorporate equipment of sorting (classification), structure is concentrated relatively, and the source of trouble is few, system's operating reliability height, the maintenance difficulty is low, invest little, cost is low.
(2) crushing system is an internal circulation system, and dust pollution is more much smaller than fragmentation, screening, lifting, the fragmentation of conveying, the hierarchy system used at present.
(3) utilize air classification, the grade that does not reach requirement does not go out body, and is broken repeatedly, and grade is evenly distributed.
(4) change former fixed tup into the swing tup, improved hammering efficient, reduce tup and damage.
(5) center line of the impeller of disintegrating machine blower fan is departed from the center line of Blower Housing, and change casing structure, can improve air quantity about 40%.
(6) redesign fan blade structure, adopted wing blades, improved flow conditions, reduced windage, reduced wearing and tearing, improved fan efficiency.
(7) owing to increase return air cloth bag pressure relief device, material inlet is negative pressure state, forms the closed-loop path into and out of pipe network, and dust does not have excessive substantially, has greatly improved worker's working environment, has obtained bigger social benefit.
(8) bearing block is designed to water-cooled structure, has improved the reliability of equipment effectively, and equipment operation rate is greatly improved.
(9) change original 4 groups of 12 tups into 6 groups of 18 tups, improved the hammering area.
Known to the applicant, up to the present, Shang Weiyou and the practice and the reported in literature that the utlity model has the pneumatic separating disintegrating machine of analog structure, identical function.
Description of drawings
Fig. 1 is the structural nexus figure of the utility model pneumatic separating disintegrating machine.
Fig. 2 is a breaker body construction schematic diagram in the utility model.
Fig. 3 is a breaker internal structure schematic diagram in the utility model.
Fig. 4 is former hammehead structure schematic diagram.
The hammehead structure schematic diagram that Fig. 5 designs for the utility model.
Fig. 6 is former disintegrating machine blower fan structure schematic diagram.
The disintegrating machine blower fan structure schematic diagram that Fig. 7 designs for the utility model.
The specific embodiment
For further describing the utility model, the utility model pneumatic separating disintegrating machine is done more detailed explanation below in conjunction with drawings and Examples.
Find out that by the utility model pneumatic separating crusher structure contact figure shown in Figure 1 and in conjunction with Fig. 3, Fig. 2 it is to be combined by breaker 6, transfer pipeline 2, return air pipeline 1, cyclone separator 7, finished product ash storehouse 8.The cavity of breaker 6 links to each other with the disintegrating machine blower fan, and the two is fixed on the hammering rotor 18 of breaker 6, the impeller of disintegrating machine blower fan on the same power transmission shaft 17, directly drives rotation by motor 10.Transfer pipeline 2 is connected with the air outlet of disintegrating machine blower fan, the charging aperture of cyclone separator 7 respectively, and return air pipeline 1 is connected with the exhaust outlet of cyclone separator 7, the charging aperture of breaker 6 respectively.The material inlet in the discharge gate of cyclone separator 7 and finished product ash storehouse 8 joins.On return air pipeline 1, increase return air cloth bag pressure relief device 3 again, and the blast pipe shaped piece is carried out abrasionproof handle.Cause the accident configuration electric magnetic iron remover 4 on feed belt machine 5 in the machine for preventing that iron block, screw etc. from sneaking into material.Discharging opening in finished product ash storehouse 8 is provided with star-like ash hoist 9.
Find out by breaker internal structure schematic diagram in the utility model shown in Figure 3 and in conjunction with Fig. 5, the tup 16 of hammering rotor 18 is designed to the swing type structure, promptly be movably arranged on the disc of hammering rotor 18, and the hammering part of tup 16 is wide, the stage casing hammer handle is narrow by the tip.The utility model has 6 groups of 18 tups, can use by the accent face after the tup wearing and tearing, but will note timely replacing.
And find out by former hammehead structure schematic diagram shown in Figure 4, former tup 15 be shaped as square structure, and be fixedly mounted on the disc of hammering rotor.
Disintegrating machine blower fan structure schematic diagram by the utility model design shown in Figure 7 finds out that the center line 13 of the impeller of disintegrating machine blower fan departs from the center line of Blower Housing, and described fan casing is made the approximate linear formula of spiral.This eccentric structure helps strengthening air quantity.Disintegrating machine fan impeller blade 14 is designed to the airfoil type arc structure.
And find out by former disintegrating machine blower fan structure schematic diagram shown in Figure 6, the central lines of the center line of the impeller of former disintegrating machine blower fan 11 and Blower Housing, former disintegrating machine fan impeller blade 12 be shaped as straight plate shape.
The bearing block of the utility model power transmission shaft 17 is designed to water-cooled structure.
The utility model pneumatic separating disintegrating machine is by redesign, change blower fan structure, increased air quantity, improved current path and realized the pipe network balance, and the hammehead structure by increasing tup quantity, redesign, increase measure such as return air release cloth bag, production capacity is significantly improved, and the production capacity of FX22 type pneumatic separating disintegrating machine is up to 20t/h.
Claims (5)
1. pneumatic separating disintegrating machine, it is by breaker (6), transfer pipeline (2), return air pipeline (1), cyclone separator (7), finished product ash storehouse (8) combines, the cavity of breaker (6) links to each other with the disintegrating machine blower fan, the hammering rotor (18) of breaker (6), the two is fixed on the impeller of disintegrating machine blower fan (14) on the same power transmission shaft (17), transfer pipeline (2) respectively with the air outlet of disintegrating machine blower fan, the charging aperture of cyclone separator (7) is connected, return air pipeline (1) respectively with the exhaust outlet of cyclone separator (7), the charging aperture of breaker (6) is connected, the material inlet in the discharge gate of cyclone separator (7) and finished product ash storehouse (8) joins, it is characterized in that: the tup (16) of described hammering rotor (18) is designed to the swing type structure, and the hammering part of tup (16) is wide, the stage casing hammer handle is narrow; The center line of the impeller of described disintegrating machine blower fan departs from the center line of Blower Housing.
2. pneumatic separating disintegrating machine as claimed in claim 1 is characterized in that: described disintegrating machine fan impeller blade (14) is designed to the airfoil type arc structure.
3. pneumatic separating disintegrating machine as claimed in claim 1 or 2 is characterized in that: on described return air pipeline (1), increase return air cloth bag pressure relief device (3) again.
4. pneumatic separating disintegrating machine as claimed in claim 3 is characterized in that: the bearing block of described power transmission shaft (17) is designed to water-cooled structure.
5. pneumatic separating disintegrating machine as claimed in claim 4 is characterized in that: the tup (16) on the described hammering rotor (18) is 6 groups, every group 3 tups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073759 CN2834696Y (en) | 2005-07-20 | 2005-07-20 | Pneumatic separation crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073759 CN2834696Y (en) | 2005-07-20 | 2005-07-20 | Pneumatic separation crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834696Y true CN2834696Y (en) | 2006-11-08 |
Family
ID=37299355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073759 Expired - Fee Related CN2834696Y (en) | 2005-07-20 | 2005-07-20 | Pneumatic separation crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834696Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460078C (en) * | 2007-05-18 | 2009-02-11 | 中国矿业大学 | Gangue separating method and device for mine |
| CN104437754A (en) * | 2014-10-16 | 2015-03-25 | 贵州良济药业有限公司 | Crushing and sieving integrated equipment for medicinal raw materials |
-
2005
- 2005-07-20 CN CN 200520073759 patent/CN2834696Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460078C (en) * | 2007-05-18 | 2009-02-11 | 中国矿业大学 | Gangue separating method and device for mine |
| CN104437754A (en) * | 2014-10-16 | 2015-03-25 | 贵州良济药业有限公司 | Crushing and sieving integrated equipment for medicinal raw materials |
| CN104437754B (en) * | 2014-10-16 | 2016-08-24 | 贵州良济药业有限公司 | A kind of medicine material crushes and screens equipment integrating |
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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 |