CN201389474Y - Automatic circulation crusher - Google Patents
Automatic circulation crusher Download PDFInfo
- Publication number
- CN201389474Y CN201389474Y CN200920080046U CN200920080046U CN201389474Y CN 201389474 Y CN201389474 Y CN 201389474Y CN 200920080046 U CN200920080046 U CN 200920080046U CN 200920080046 U CN200920080046 U CN 200920080046U CN 201389474 Y CN201389474 Y CN 201389474Y
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- driving mechanism
- automatic circulation
- screening
- conveying device
- screening plant
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Abstract
The utility model discloses an automatic circulation crusher that comprises a rack. The rack is provided with a feed inlet, a crushing cavity and a discharge outlet, wherein the discharge outlet is provided with a screening plant used for firstly screening crushed materials; a screened material part of the screening plant is provided with a horizontal screening conveying device used for horizontally conveying and secondly screening materials; an outlet of the horizontal screening conveying device is provided with a lifting conveying device used for lifting up materials and conveying the materials to the feed inlet so as to allow the materials to enter the crushing cavity for circularly crushing the materials again; and the screening plant, the horizontal screening conveying device and the lifting conveying device are all driven by a driving mechanism. The automatic circulation crusher has the advantages of screening the crushed materials for a first time, then screening the materials for a second time during horizontal conveying process and finally lifting up and conveying the materials to the feed inlet to carry out crushing again by the crusher.
Description
Technical field
The utility model relates to the disintegrating machine technical field, and exactly relating to a kind ofly has the granularity requirements material to carry out fragmentation to ore, raw coal, gangue etc., and it is broken until the satisfactory disintegrating machine of granularity to circulate automatically repeatedly.
Background technology
At present, CFBB is very strict to the requirement of raw meal particle size.In the prior art, its basic structure of employed disintegrating machine mainly comprises frame, and the frame top has charging aperture, is provided with crusher chamber in the frame, is provided with the tup by the driving mechanism driven rotary in the crusher chamber, and the frame below has discharging opening.Its course of work is: material enters crusher chamber by charging aperture, and under the drive of driving mechanism, the tup of rotation carries out fragmentation to material at a high speed, and the material after the fragmentation flows out into boiler combustion by discharging opening.There is following shortcoming in the boiler of this traditional structure form: to colm particularly in the fragmentation to gangue, particle size after cracking occurs and do not reach the serious problems of requirement, thereby the material that will exceed granularity requirements under the drive of tup rotation takes the crusher chamber rear portion to and falls into discharging opening and enters boiler combustion.The normal stove that has had a strong impact on boiler is imitated and stable operation, causes the wearing and tearing and the cold slag machine cisco unity malfunction of water-cooling wall, has wasted energy consumption, has reduced overall economic efficiency.
Publication number is CN201132124, the Chinese patent literature that open day was on October 15th, 2008 discloses the omnidistance disintegrating machine of the broken fine-grained vertical multi-stage of a kind of energy, and it is that the material (coal and gangue) of the coke oven of the circulating fluidized bed boiler of coal-burning power plant and coke-oven plant is gone into the stokehold and carried out broken plant equipment.It comprises reaction type and ring hammer type breaker, is upright dress state in a machine, finishes two kinds of breaking methods; Be that material goes into to utilize distributing device promptly to be scattering into behind the machine to be equipped with that plate is beaten and the wheel rim and the cover liner zigzag of the rotating disk of rotation are at a high speed standing in the doughnut fiercely to impact and the counterattack effect, finish the coarse crushing operation earlier thereby make into the machine material.The thing of coarse crushing is subsequently borrowed its deadweight and centrifugal force and is dropped to post in the doughnut that multilayer ring hammer rotor is housed, top-downly be subjected to hammering once again, rolling, multiple comprehensive crushing force such as shearing, milling, when broken following thing reaches the discharging-material size of being controlled, just be scattered down from lower floor ring hammer work periphery slit, thereby obtained purpose in small, broken bits.
But technique scheme still do not have to solve " when the granularity after the fragmentation through reaction type and ring hammer type breaker respectively after the fragmentation, under its granularity situation still not up to standard, material can not be circulated in the disintegrating machine broken once more automatically " technical problem.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of ore, raw coal, gangue etc. of being applicable to has the granularity requirements material to carry out fragmentation, and it is broken until the satisfactory disintegrating machine of granularity to circulate automatically repeatedly, the utlity model has the material after the fragmentation is carried out the screening first time, in the process of horizontal feed, carry out the screening second time then, after lifting is delivered to charging aperture by the broken once more advantage of disintegrating machine.
The utility model is achieved by the following technical solution:
A kind of automatic circulation type disintegrating machine, comprise frame, frame is provided with charging aperture, crusher chamber and discharging opening, it is characterized in that: the discharging opening place be provided be used for the material fragmentation after the screening plant of screening for the first time, sift out material portion at described screening plant and be provided with the horizontal screen distributor that is used for the material horizontal feed and carries out sieving for the second time, be provided with in the exit of described horizontal screen distributor and be used for that material promotes and mass transport to described charging aperture is entered the crusher chamber broken lifting conveying device that circulates once more, described screening plant, horizontal screen distributor and lifting conveying device are all through drive mechanism.
Described horizontal screen distributor is a conveying worm, first screw conveyor shaft that conveying worm mainly drives by the screw sieving pipeline, by driving mechanism, form with first helical blade that is installed on described first screw conveyor shaft and be used for convey materials, on described screw sieving pipeline, be distributed with and be used for the sieve seam that material sieves for the second time, described screw sieving pipeline is semi-enclosed structure, is provided with to be used to catch the opening that described screening plant sifts out material above the screw sieving pipeline.
Described horizontal screen distributor is a ribbon conveyer, ribbon conveyer is mainly formed by support, rack-mount conveyer belt, supporting belt and by roller and tensioning apparatus that driving mechanism drives, is distributed with to be used for the sieve that material sieves for the second time and to stitch on described conveyer belt.
Described screening plant is sieve bend, piano wire screen or vibratory sieve, and described piano wire screen and vibratory sieve adopt getting final product of market sale.
Described sieve bend comprises the comb shaft by drive mechanism, is installed in broach and arc compass screen surface on the comb shaft, is distributed with the sieve seam that matches with described broach on the arc compass screen surface.
Described lifting conveying device is screw elevator, bucket elevator or ribbon conveyer.Bucket elevator adopts getting final product of selling on the market.
Described screw elevator is mainly by enhancing tube, by motor-driven second screw conveyor shaft be installed on described second screw conveyor shaft and be used to promote material and forms the spiral riser tubing of described enhancing tube for sealing to second helical blade of described charging aperture.
Be provided with tup in the crusher chamber by the driving mechanism driven rotary.
Described driving mechanism is a plurality of, and tup, screening plant, horizontal screen distributor and lifting conveying device are respectively through different drive mechanism.
Described driving mechanism is one, and tup, screening plant, horizontal screen distributor and lifting conveying device drive through common driving mechanism.
Described driving mechanism is motor or hydraulic motor.
Advantage of the present utility model shows:
One, with publication number is that the prior art of this patented technology representative of CN201132124 is compared, because the utility model adopts screening plant that material is carried out the screening first time, the horizontal screen distributor carries out horizontal feed and screening for the second time to material, promote conveying device with mass transport to the charging aperture broken mode that circulates once more, the utility model is with fragmentation, screening, lifting three big systemic-functions combine in a disintegrating machine and finish, saved civil engineering costs greatly, reduced number of devices, shortened process route, reduce floor space, save substantial contribution, be particularly useful for ore, raw coal, gangues etc. have the fragmentation of granularity requirements material, and can circulate automatically repeatedly and brokenly to meet the requirements until granularity; With the patent No. be ZL98245995.5, ZL94217838.6 or ZL200320106057.7 are that the prior art of representative is compared: horizontal screen distributor of the present utility model not only can the horizontal feed material to promoting conveying device, and in course of conveying, can also carry out the screening second time to material, thereby can further the material that meets granularity requirements be distinguished with the material that exceeds standard, also just reduced simultaneously and promoted the mass transport amount of conveying device and enter the material crushing of crusher chamber once more, optimize operating efficiency, reduced energy loss.
Two, compare with above-mentioned prior art, the utility model also has following technique effect:
A, horizontal screen distributor adopt conveying worm, the screw sieving pipeline is semi-enclosed structure, above the screw sieving pipeline, be provided with and be used to catch the opening that described screening plant sifts out material, the material that can directly the compass screen surface by screening plant be flowed out is caught and is carried, and, screening and the conveying situation that can also be convenient to observe conveying worm at any time.On described screw sieving pipeline, be distributed with and be used for the sieve seam that material sieves for the second time, the helical blade band that material is rotated in the screw sieving pipeline that has the sieve seam is carried to discharging opening, and the material that meets granularity requirements is fallen after the screening through the second time automatically by the sieve seam.
B, sieve bend comprise the comb shaft by drive mechanism, be installed in broach and arc compass screen surface on the comb shaft, be distributed with the sieve seam that matches with described broach on the arc compass screen surface, the comb shaft rotation drives broach the material on the sieve bend is turned over sieve, and sieve seam carried out scraping, can prevent that sieve seam is sticking stifled, the material that meets granularity requirements sifts, and it is in the opening on the conveying worm that oversize pushes under the effect of broach rotation in the flat spin screening conveying device.
C, screw elevator are mainly by enhancing tube, by motor-driven second screw conveyor shaft, form with being installed on described second screw conveyor shaft and being used to promote material to second helical blade of described charging aperture, described enhancing tube is the spiral riser tubing of sealing, the spiral riser tubing of sealing has the release effect to blast in the crusher chamber, can reduce the blow rate required, improve working environment.
Three, the utility model is owing to adopted sieve bend and horizontal screen distributor, solved the long-term difficult problem that particle size after cracking can't guarantee and collect, the utility model is in the fragmentation of circulation repeatedly of the inside and outside granularity material of having realized exceeding standard of disintegrating machine, have that volume is little, compact conformation, in light weight, characteristics such as effect is obvious, and installation and maintenance are convenient.
Description of drawings
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments, wherein:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is Fig. 1 side-looking structural representation
Mark among the figure:
1, frame, 2, tup, 3, driving mechanism, 4, transmission device, 5, sieve bend, 6, comb shaft, 7, broach, 8, screw sieving pipeline, 9, first helical blade, 10, first screw conveyor shaft, 11, exit, 12, opening, 13, the spiral riser tubing, 14, second screw conveyor shaft, 15, second helical blade, 16, discharging opening, 17, sieve seam, 18, the arc compass screen surface, 19, charging aperture.
The specific embodiment
Embodiment 1
As the utility model one specific embodiment, it comprises frame 1, frame 1 is provided with charging aperture 19, crusher chamber and discharging opening 16, discharging opening 16 places be provided be used for the material fragmentation after the screening plant of screening for the first time, sift out material portion at described screening plant and be provided with the horizontal screen distributor that is used for the material horizontal feed and carries out sieving for the second time, be provided with in the exit 11 of described horizontal screen distributor and be used for that material promotes and mass transport to described charging aperture 19 is entered the crusher chamber broken lifting conveying device that circulates once more, described screening plant, horizontal screen distributor and lifting conveying device all drive through driving mechanism 3.Described horizontal screen distributor is a ribbon conveyer, ribbon conveyer is mainly formed by support, rack-mount conveyer belt, supporting belt and by roller and tensioning apparatus that driving mechanism 3 drives, is distributed with to be used for the sieve that material sieves for the second time and to stitch 17 on described conveyer belt.Described screening plant is piano wire screen or vibratory sieve, and described piano wire screen and vibratory sieve adopt getting final product of market sale.Described lifting conveying device is bucket elevator or ribbon conveyer.Bucket elevator or ribbon conveyer adopt getting final product of selling on the market.Be provided with tup 2 in the crusher chamber by driving mechanism 3 driven rotary.Described driving mechanism 3 is one, and tup 2, screening plant, horizontal screen distributor and lifting conveying device drive through common driving mechanism 3.Described driving mechanism 3 is a hydraulic motor.
As the utility model one better embodiment, with reference to Figure of description 1 and 2, the utility model comprises frame 1, frame 1 is provided with charging aperture 19, crusher chamber and discharging opening 16, it is characterized in that: discharging opening 16 places be provided be used for the material fragmentation after the screening plant of screening for the first time, sift out material portion at described screening plant and be provided with the horizontal screen distributor that is used for the material horizontal feed and carries out sieving for the second time, be provided with in the exit 11 of described horizontal screen distributor and be used for that material promotes and mass transport to described charging aperture 19 is entered the crusher chamber broken lifting conveying device that circulates once more, described screening plant, horizontal screen distributor and lifting conveying device all drive through driving mechanism 3.Described horizontal screen distributor is a conveying worm, first screw conveyor shaft 10 that conveying worm mainly drives by screw sieving pipeline 8, by driving mechanism 3, form with first helical blade 9 that is installed on described first screw conveyor shaft 10 and be used for convey materials, on described screw sieving pipeline 8, be distributed with and be used for the sieve seam 17 that material sieves for the second time, described screw sieving pipeline 8 is semi-enclosed structure, is provided with to be used to catch the opening 12 that described screening plant sifts out material above screw sieving pipeline 8.Described screening plant is a sieve bend 5, and described sieve bend 5 comprises the comb shaft 6 that is driven by driving mechanism 3, is installed in broach 7 and arc compass screen surface 18 on the comb shaft 6, is distributed with the sieve seam 17 that matches with described broach 7 on the arc compass screen surface 18.Described lifting conveying device is a screw elevator.Described screw elevator is mainly by enhancing tube, by motor-driven second screw conveyor shaft 14, form to second helical blade 15 of described charging aperture 19 with being installed on described second screw conveyor shaft 14 and being used to promote material, described enhancing tube is the spiral riser tubing 13 of sealing.Be provided with tup 2 in the crusher chamber by driving mechanism 3 driven rotary.Described driving mechanism 3 is a plurality of, and tup 2, screening plant, horizontal screen distributor and lifting conveying device drive through different driving mechanism 3 respectively.Described driving mechanism 3 is a motor.
Concrete operation principle is as follows:
In disintegrating machine when work,, the tup 2 that partial material is rotated at a high speed takes the crusher chamber rear portion to and drops in the sieve bend 5 and sieve.Comb shaft 6 rotations drive broach 7 material on the sieve bend 5 are turned over sieve, and sieve seam 17 is carried out scraping, prevent that sieve seam 17 is sticking stifled.The material that meets granularity requirements sifts, and oversize pushes under the effect of broach 7 rotation in the opening 12 on the conveying worm.The helical blade band that material is rotated in the screw sieving pipeline 8 that has sieve seam 17 is carried to outlet, the material that meets granularity requirements falls automatically, and the material that exceeds standard is delivered to feed of crusher mouth 19 tops by outlet by screw elevator and reentered disintegrating machine and carry out once more broken.Circulation is broken and so forth all meets the requirements up to granularity.
Claims (10)
1, a kind of automatic circulation type disintegrating machine, comprise frame (1), frame (1) is provided with charging aperture (19), crusher chamber and discharging opening (16), it is characterized in that: discharging opening (16) locate to be provided be used for the material fragmentation after the screening plant of screening for the first time, sift out material portion at described screening plant and be provided with the horizontal screen distributor that is used for the material horizontal feed and carries out sieving for the second time, be provided with in the exit (11) of described horizontal screen distributor and be used for that material promotes and mass transport to described charging aperture (19) is entered the crusher chamber broken lifting conveying device that circulates once more, described screening plant, horizontal screen distributor and lifting conveying device all drive through driving mechanism (3).
2, automatic circulation type disintegrating machine according to claim 1, it is characterized in that: described horizontal screen distributor is a conveying worm, conveying worm is mainly by screw sieving pipeline (8), first screw conveyor shaft (10) by driving mechanism (3) drive, described first screw conveyor shaft (10) is gone up and first helical blade (9) that is used for convey materials is formed with being installed in, on described screw sieving pipeline (8), be distributed with and be used for the sieve seam (17) that material sieves for the second time, described screw sieving pipeline (8) is semi-enclosed structure, is provided with in screw sieving pipeline (8) top to be used to catch the opening (12) that described screening plant sifts out material.
3, automatic circulation type disintegrating machine according to claim 1, it is characterized in that: described horizontal screen distributor is a ribbon conveyer, ribbon conveyer is mainly formed by support, rack-mount conveyer belt, supporting belt and by roller and tensioning apparatus that driving mechanism (3) drives, is distributed with to be used for the sieve that material sieves for the second time and to stitch (17) on described conveyer belt.
4, according to claim 1 or 2 or 3 described automatic circulation type disintegrating machines, it is characterized in that: described screening plant is sieve bend (5), piano wire screen or vibratory sieve.
5, automatic circulation type disintegrating machine according to claim 4, it is characterized in that: described sieve bend (5) comprises the comb shaft (6) that is driven by driving mechanism (3), be installed in broach (7) and arc compass screen surface (18) on the comb shaft (6), be distributed with the sieve seam (17) that matches with described broach (7) on the arc compass screen surface (18).
6, according to claim 1 or 2 or 3 described automatic circulation type disintegrating machines, it is characterized in that: described lifting conveying device is screw elevator, bucket elevator or ribbon conveyer.
7, automatic circulation type disintegrating machine according to claim 6, it is characterized in that: described screw elevator is mainly by enhancing tube, by motor-driven second screw conveyor shaft (14), with be installed in described second screw conveyor shaft (14) and go up and be used to promote material and form to second helical blade (15) of described charging aperture (19), described enhancing tube is the spiral riser tubing (13) of sealing.
8, automatic circulation type disintegrating machine according to claim 1 and 2 is characterized in that: be provided with the tup (2) by driving mechanism (3) driven rotary in the crusher chamber.
9, automatic circulation type disintegrating machine according to claim 8 is characterized in that: described driving mechanism (3) is for a plurality of, and tup (2), screening plant, horizontal screen distributor and lifting conveying device drive through different driving mechanism (3) respectively.
10, automatic circulation type disintegrating machine according to claim 8 is characterized in that: described driving mechanism (3) is one, and tup (2), screening plant, horizontal screen distributor and lifting conveying device drive through common driving mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080046U CN201389474Y (en) | 2009-04-07 | 2009-04-07 | Automatic circulation crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080046U CN201389474Y (en) | 2009-04-07 | 2009-04-07 | Automatic circulation crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389474Y true CN201389474Y (en) | 2010-01-27 |
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ID=41596293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920080046U Expired - Fee Related CN201389474Y (en) | 2009-04-07 | 2009-04-07 | Automatic circulation crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389474Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804369A (en) * | 2010-04-30 | 2010-08-18 | 长沙理工大学 | Grain mill |
| CN102213551A (en) * | 2011-02-15 | 2011-10-12 | 天津市云海碳素制品有限公司 | Discharging system for calcined petroleum coke calcining furnace |
| CN104056689A (en) * | 2014-07-02 | 2014-09-24 | 中国建材国际工程集团有限公司 | Rotor structure for sheet glass crusher |
| CN104941758A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Efficient energy-saving crusher for ceramic production |
| CN104941772A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | High-efficiency crusher for ceramic production |
-
2009
- 2009-04-07 CN CN200920080046U patent/CN201389474Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804369A (en) * | 2010-04-30 | 2010-08-18 | 长沙理工大学 | Grain mill |
| CN101804369B (en) * | 2010-04-30 | 2011-10-26 | 长沙理工大学 | Grain mill |
| CN102213551A (en) * | 2011-02-15 | 2011-10-12 | 天津市云海碳素制品有限公司 | Discharging system for calcined petroleum coke calcining furnace |
| CN104056689A (en) * | 2014-07-02 | 2014-09-24 | 中国建材国际工程集团有限公司 | Rotor structure for sheet glass crusher |
| CN104941758A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Efficient energy-saving crusher for ceramic production |
| CN104941772A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | High-efficiency crusher for ceramic production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU MEINUO ELECTRIC POWER EQUIPMENT MANUFACTUR Free format text: FORMER OWNER: ZHANG SHIHONG Effective date: 20120522 Free format text: FORMER OWNER: ZHOU WEILI Effective date: 20120522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 610043 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120522 Address after: 610043, Chengdu, Sichuan Province, Wuhou District cold water wells village 7 Patentee after: Chengdu Meinuo Electric Power Equipment Manufacturing Co., Ltd. Address before: 610041, No. three, No. 16, South Ring Road, Chengdu, Sichuan, Wuhou District Co-patentee before: Zhou Weili Patentee before: Zhang Shihong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20130407 |