CN201431906Y - Drum-type crusher - Google Patents

Drum-type crusher Download PDF

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Publication number
CN201431906Y
CN201431906Y CN2009201114042U CN200920111404U CN201431906Y CN 201431906 Y CN201431906 Y CN 201431906Y CN 2009201114042 U CN2009201114042 U CN 2009201114042U CN 200920111404 U CN200920111404 U CN 200920111404U CN 201431906 Y CN201431906 Y CN 201431906Y
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CN
China
Prior art keywords
plate
sieve
tie rod
roller crusher
stock guide
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2009201114042U
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Chinese (zh)
Inventor
曾发明
武泳安
李长宏
Original Assignee
曾发明
武泳安
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Publication date
Application filed by 曾发明, 武泳安 filed Critical 曾发明
Priority to CN2009201114042U priority Critical patent/CN201431906Y/en
Application granted granted Critical
Publication of CN201431906Y publication Critical patent/CN201431906Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a drum-type crusher. As the present crusher can be mainly used for single-stage crushing by impacting or extruding, the equipment abrasion is serious, the power consumptionis big, the screening is not carried out in real time, the material granularity is difficult to control, and the material feedback can not realized by one machine. In order to solve the problems, theutility model provides the drum-type crusher, wherein one end of a transmission shaft (7) is tightly fixed on the central hole of a rear end plate (2), and the other end thereof is tightly fixed on the central hole of a spiral stock guide plate (9); the outer edge of the spiral stock guide plate (9) is tightly fixed on a front end plate (1); and the front end plate (1) is connected with the rearend plate (2) by a brace (3). One end of a sieve plate (4) is tightly fixed on the brace to form a step that can contain and elevate the stock. A sieve mesh (6) is covered outside the brace and the sieve plate to form a barrel. An outer cover that serves as a receiving bin (13) is arranged outside a two-level sieve. The drum-type crusher ahs reasonable design, simple structure and low cost of maintenance and management, can sort the qualified stock in rear time and can be energy-saving and environmentally friendly.

Description

Roller crusher
Technical field
The utility model belongs to broken, and the treatment facility of abrasive dust or pulverizing is specifically related to the equipment of a kind of fragmentation, separating solid materials.
Background technology
Factory, stone pit are selected in the ore deposit at present, the unit of slag treatment, building solid waste disposal, brittle material mainly is to use disintegrating machines such as Hubei Province formula, reaction type, circular cone type, king post system, hammer, squash type come broken material, these disintegrating machines mainly are to reach broken purpose by the mode of impacting or push, equipment investment is big, various wear-out parts, consumable accessory maintenance cost, administration fee height, power consumption is big; In addition, these disintegrating machines sieve restive material finished product granularity owing to be single-stage crushing, can not the unit feed back, or repeatedly broken and sub-sieve qualified material, material can not in time sieve caused broken.Another defective is that most disintegrating machine does not all dispose dedusting, or is difficult to the configuration dust pelletizing system, both contaminated environment, and it is many that the material of producing contains ash, and grade is low.
For example application number is that 01117788.8 Chinese patent discloses a kind of roller crusher, and when dropping into raw material in the hopper, the small particle diameter raw material that is clamped between the crushing teeth carries on the rotor of both sides, broken space, because the rotation of rotor and being transferred.The small particle diameter raw material is compressed tooth pressure to the compression tooth of offside rotor or cause on the cutting teeth that compression is broken.When the small particle diameter raw material filled up broken space and stops within it, both sides' cutting teeth can cut the small particle diameter raw material, makes the gap small particle diameter raw material is fallen.For special-shaped raw material etc., the first rotor and second rotor, two sides' crushing teeth can play a part same in the both sides in broken space, make raw material become the attitude that the tooth that is broken is seized on both sides by the arms near the pars intermedia of two rotors, owing to these crushing teeths are broken, perhaps the effect owing to wedge is cut off.This application exists: 1. single-stage crushing, and can not feed back; 2. restive material finished product granularity can not classification; 3. the tooth with different size carries out the compression fragmentation to material, and device damage is big, various wear-out parts, consumable accessory maintenance cost, administration fee height.
Other has application number is that 200720078875.9 Chinese patent discloses screening crusher in a kind of efficient roll-type, comprise the rotating cylinder that is subjected to driven by motor, cylinder inboard wall is equipped with the interior Screening Network of the screening certified products material that communicates with relief hole, the sieve liner plate that the opposing steel ball impacts successively.This application exists: 1. because material is to be broken under the impact of steel ball, steel ball, disintegrating machine wear and tear big, the maintenance cost height; 2. material is discharged by the relief hole that is fixed on the cylindrical shell that communicates with interior Screening Network, can a part of off-specification material be shaken owing to shake, and screen cloth blocks easily; 3. material and steel ball can only be raised with the cylindrical shell rotation under action of centrifugal force, have only when rotary speed reaches requirement, and material and steel ball could rotate under action of centrifugal force, and power consumption is big.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, simple in structure, safeguards, administrative expenses are low, can in time tell qualified material, reduce the broken excessively of material, the roller crusher of promptly energy-conservation environmental protection again.
For achieving the above object, the utility model is achieved through the following technical solutions:
This roller crusher comprises front end-plate (1), end plate (2), tie rod (3), power transmission shaft (7) and screening component.One end of power transmission shaft (7) is fastened on the centre bore of end plate (2) by connector, centre bore and spiral stock guide that the other end passes spiral stock guide (9) are fastenedly connected, spiral stock guide outer is fastened on the front end-plate (1), and front end-plate (1) is connected by the tie rod (3) that is distributed on the circumference with end plate (2).Front end-plate (1), end plate (2), power transmission shaft (7), spiral stock guide (9) and tie rod (3) constitute the cylinder stent of disintegrating machine.Screening component comprises one-level sieve and secondary sieve, one-level sieve plate (4) is circular arc, one end of sieve plate (4) is fastened on the tie rod, and the other end is upturned and previous tie rod formation feedback outlet (17) along the direction of disintegrating machine rotation, and the step of material can be held and promote to formation.The space that one-level sieve plate (4), tie rod (3) and front end-plate (1), end plate (2) surround constitutes crushing chamber (16).The outside of tie rod and one-level sieve plate is covered with secondary sieve screen cloth (6), and screen cloth (6) is installed in and forms a cylindrical shell between front end-plate (1) and the end plate (2).One-level sieve plate (4) and tie rod (3) form feed back space (14) with secondary sieve screen cloth (6).The outside of secondary sieve is equipped with the outer cover as receiver bin (13).
During this disintegrating machine work, power transmission shaft (7) is done under the drive of motor and is horizontally rotated motion, thereby drive the cylindrical shell rotation, feed hopper (10) feed, material rotates into crushing chamber (16) with spiral stock guide (9), and sieve plate (4) leaves after with the rotation of cylindrical shell material being promoted, material clashes into mutually, form the material dnockout, install wear-resisting ball additional and impact, form the ball dnockout with auxiliary.After material is broken, under the effect of centrifugal force and shaking force, can sift out from one-level sieve plate (4) to lower slider, granularity is qualified passes secondary sieve screen cloth (6) again and is sifted out and enter receiver bin (13), and underproof material is blocked on to be rotated in the feed back space (14) and promotes the back and dish out from feedback outlet (17) and enter crushing chamber (16) to form the material dnockout broken once more.
For opposing is impacted, wearing and tearing, prolong the service life of sieve plate (4), can on sieve plate (4), be equipped with and sieve plate (4) hole liner plate that align, anti impact wear-proof (5).
For reducing the wearing and tearing of front end-plate (1), end plate (2) and power transmission shaft (7), increase the service life, can on front end-plate (1) and end plate (2), be provided with wear-resistant backplate (11), can on power transmission shaft (7), be provided with shock-resistant wearing and tearing axle sleeve (12).
For the ease of dedusting, can on outer cover, be provided with deduster interface (8).
The utlity model has following beneficial effect:
1. disintegrating machine described in the utility model is the work of horizontally rotating, under centrifugal action, sieve plate, tie rod and feed back space leave after material is promoted, and material clashes into mutually, form the material dnockout, add the auxiliary impact of wear-resisting ball, form the ball dnockout, breaking capacity is strong, and sieve plate, tie rod, screen cloth directly do not withstand shocks, so the disintegrating machine resistance to overturning is good, it is low to wear and tear, long service life.
2. this disintegrating machine is equipped with the two-stage screen cloth, and the two-stage screen cloth all is to connect by securing member, one-level sieve plate (4) can allow than requiring the big slightly material of granularity to pass through, can in time get rid of the granule materials that is broken, and do not cause the material meticulous specification granularity requirements that loses that is broken, because of screen cloth (6) does not withstand shocks, the underproof material of particle diameter can not occur and be shaken the phenomenon that, when the granularity that exceeds standard can not be by secondary screen cloth (6), can be blocked in the feed back space (14), rotate and upgrade the back with disintegrating machine and enter crushing chamber (16) continuation fragmentation by feedback outlet.Enter material in the feed back space under gravity and centrifugal action, as long as particle diameter up to specification just can be sifted out secondary sieve screen cloth, so the area that sieves is big, product granularity is even, powder is less grey.When having difference to require to discharging, only need simple different sieve plate (4) and the screen clothes (6) of slot size of changing fast to get final product, maintenance, administrative expenses are low.
3. the utility model has designed the two-stage sub-sieve, the one-level sieve has only an end that is connected with tie rod to fix, sieve plate can shake when stressed, excessive material can not be stuck in the sieve aperture because of stressed, the secondary sieve is not subjected to the external force effect, have only the material of qualified particle diameter under gravity and centrifugal action, to be sifted out, underproof material then by feedback outlet back into crushing chamber, material can not block sieve aperture.
4. disintegrating machine adaptability described in the utility model and applicability are strong, handle all very suitable to solid materials such as Shi Chang, Sha Chang, mine ore dressing, construction waste, slag treatment.
5. be provided with the deduster interface on the disintegrating machine outer cover, dust can be siphoned away, the material of not only producing is clean, and good work environment, does not pollute surrounding environment.
6. on sieve plate (4), install and sieve plate (4) hole liner plate that align, flexible (5), can alleviate the stressed of sieve plate, prolong sieve plate service life.
7. adopt disintegrating machine described in the utility model, as long as rotation just can promote material and wear-resisting ball and dish out, realize expecting dnockout and ball dnockout that power consumption is low, wear-resisting ball, disintegrating machine loss are little.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described further, wherein:
Fig. 1 is a disintegrating machine vertical profile structural representation described in the utility model;
Fig. 2 is the disintegrating machine described in the utility model cross-sectional structural representation of part that rotatablely moves.
Specific embodiment
The utility model is described in further detail below in conjunction with embodiment:
As shown in Figure 1 and Figure 2, this roller crusher comprises front end-plate (1), end plate (2), tie rod (3), power transmission shaft (7) and screening component.One end of power transmission shaft (7) is fastened on the centre bore of end plate (2) by connector, centre bore and spiral stock guide that the other end passes spiral stock guide (9) are fastenedly connected, spiral stock guide outer is fastened on the front end-plate (1), and front end-plate (1) is connected by the tie rod (3) that is distributed on the circumference with end plate (2).Front end-plate (1), end plate (2), power transmission shaft (7), spiral stock guide (9) and tie rod (3) constitute the cylinder stent of disintegrating machine.Front end-plate (1) and end plate (2) are provided with wear-resistant backplate (11), and power transmission shaft (7) is provided with shock-resistant wearing and tearing axle sleeve (12).Screening component comprises one-level sieve and secondary sieve, one-level sieve plate (4) is circular arc, on sieve plate (4), be provided with and sieve plate (4) hole liner plate that align, flexible (5), one end of sieve plate (4) and liner plate (5) is fastened on the tie rod, the other end is upturned 30 ° along the direction of disintegrating machine rotation and forms feedback outlet (17) with previous tie rod, and the step of material can be held and promote to formation.The space that one-level sieve plate (4), tie rod (3) and front end-plate (1), end plate (2) surround constitutes crushing chamber (16).The outside of tie rod and one-level sieve plate is covered with the screen cloth (6) of secondary sieve, and screen cloth (6) is installed in the unit and forms a cylindrical shell between two tie rods.One-level sieve plate (4) and tie rod (3) form feed back space (14) with secondary sieve screen cloth (6).The outside of secondary sieve is equipped with outer cover, and the screen cloth (6) of whole secondary sieve is covered on the inside, on cover the top and establish deduster interface (8) and sealing noise reduction dust arrester is housed, following cover is receiver bin (13).

Claims (7)

1, a kind of roller crusher is characterized in that, comprises front end-plate (1), end plate (2), tie rod (3), power transmission shaft (7) and screening component; One end of power transmission shaft (7) is fastened on the centre bore of end plate (2) by connector, centre bore and spiral stock guide that the other end passes spiral stock guide (9) are fastenedly connected, spiral stock guide outer is fastened on the front end-plate (1), and front end-plate (1) is connected by the tie rod (3) that is distributed on the circumference with end plate (2); Front end-plate (1), end plate (2), power transmission shaft (7), spiral stock guide (9) and tie rod (3) constitute the cylinder stent of disintegrating machine; Screening component comprises one-level sieve and secondary sieve, one-level sieve plate (4) is circular arc, one end of sieve plate (4) is fastened on the tie rod, and the other end is upturned and previous tie rod formation feedback outlet (17) along the direction of disintegrating machine rotation, and the step of material can be held and promote to formation; The space that one-level sieve plate (4), tie rod (3) and front end-plate (1), end plate (2) surround constitutes crushing chamber (16); The outside of tie rod and one-level sieve plate is covered with secondary sieve screen cloth (6), and screen cloth (6) is installed in and forms a cylindrical shell between front end-plate (1) and the end plate (2); One-level sieve plate (4) and tie rod (3) form feed back space (14) with secondary sieve screen cloth (6); The outside of secondary sieve is equipped with the outer cover as receiver bin (13).
2, roller crusher according to claim 1 is characterized in that, is equipped with on sieve plate (4) and sieve plate (4) hole liner plate that align, anti impact wear-proof (5).
3, roller crusher according to claim 1 is characterized in that, front end-plate (1) and end plate (2) are provided with wear-resistant backplate (11).
4, roller crusher according to claim 2 is characterized in that, front end-plate (1) and end plate (2) are provided with wear-resistant backplate (11).
5, according to any described roller crusher in the claim 1,2,3 or 4, it is characterized in that power transmission shaft (7) is provided with shock-resistant wearing and tearing axle sleeve (12).
6, according to any described roller crusher in the claim 1,2,3 or 4, it is characterized in that, on outer cover, be provided with deduster interface (8).
7, roller crusher according to claim 5 is characterized in that, is provided with deduster interface (8) on outer cover.
CN2009201114042U 2009-05-16 2009-05-16 Drum-type crusher Expired - Lifetime CN201431906Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201114042U CN201431906Y (en) 2009-05-16 2009-05-16 Drum-type crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201114042U CN201431906Y (en) 2009-05-16 2009-05-16 Drum-type crusher

Publications (1)

Publication Number Publication Date
CN201431906Y true CN201431906Y (en) 2010-03-31

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Country Status (1)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233292A (en) * 2011-05-01 2011-11-09 浙江黑白矿山机械有限公司 Impact crusher equipped with scattered impact lining plates
CN103350016A (en) * 2013-06-29 2013-10-16 浙江双金机械集团股份有限公司 Machine-manufactured natural sand grading adjustment machine and manufacturing method of natural sand
CN103350018A (en) * 2013-06-29 2013-10-16 浙江双金机械集团股份有限公司 Special stepping type counterattack hopper for machine-manufactured natural sand grading adjustment machine and sand manufacturing method
CN104498187A (en) * 2013-12-06 2015-04-08 融安县富乐园金桔有限公司 Extraction method of kumquat essential oil
CN112844648A (en) * 2021-01-07 2021-05-28 南昌矿山机械有限公司 Rod mill with material returning mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102233292A (en) * 2011-05-01 2011-11-09 浙江黑白矿山机械有限公司 Impact crusher equipped with scattered impact lining plates
CN103350016A (en) * 2013-06-29 2013-10-16 浙江双金机械集团股份有限公司 Machine-manufactured natural sand grading adjustment machine and manufacturing method of natural sand
CN103350018A (en) * 2013-06-29 2013-10-16 浙江双金机械集团股份有限公司 Special stepping type counterattack hopper for machine-manufactured natural sand grading adjustment machine and sand manufacturing method
CN103350016B (en) * 2013-06-29 2016-01-13 浙江双金机械集团股份有限公司 The preparation method of machine-made natural sand grading adjuster and natural sand
CN103350018B (en) * 2013-06-29 2016-06-22 浙江双金机械集团股份有限公司 Machine-made natural sand grading adjuster special step-by-step movement counterattack hopper and sand method processed
CN104498187A (en) * 2013-12-06 2015-04-08 融安县富乐园金桔有限公司 Extraction method of kumquat essential oil
CN112844648A (en) * 2021-01-07 2021-05-28 南昌矿山机械有限公司 Rod mill with material returning mechanism

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100331

Effective date of abandoning: 20090516