CN112169916A - Efficient intelligent crusher and using method thereof - Google Patents

Efficient intelligent crusher and using method thereof Download PDF

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Publication number
CN112169916A
CN112169916A CN202010945268.8A CN202010945268A CN112169916A CN 112169916 A CN112169916 A CN 112169916A CN 202010945268 A CN202010945268 A CN 202010945268A CN 112169916 A CN112169916 A CN 112169916A
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CN
China
Prior art keywords
adjusting device
plate body
tooth
casing
wear
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Pending
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CN202010945268.8A
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Chinese (zh)
Inventor
陈斌
吴静
张树荣
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Yangzhou Bingxing Machinery Co ltd
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Yangzhou Bingxing Machinery Co ltd
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Priority to CN202010945268.8A priority Critical patent/CN112169916A/en
Publication of CN112169916A publication Critical patent/CN112169916A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings

Abstract

The invention relates to the technical field of crushers, in particular to a high-efficiency intelligent crusher which comprises a shell, a lining plate, a counterattack plate body, a first adjusting device, a helical gear worm speed reducing motor, a hydraulic automatic adjusting device and a second adjusting device. The impact plate body is formed by combining the vertical tooth wear-resistant lining plate, the horizontal tooth wear-resistant lining plate and the wavy tooth wear-resistant lining plate, the impact plate formed by combining various tooth shapes is adopted, the advantages of various tooth shapes of the wear-resistant lining plates are integrated, the discharge fineness of the pulverizer is greatly improved under the action of the multi-tooth-shaped combined impact plate body, and the purpose of high efficiency is achieved.

Description

Efficient intelligent crusher and using method thereof
Technical Field
The invention relates to the technical field of crushers, in particular to an efficient intelligent crusher and a using method thereof.
Background
Coal is utilized everywhere, which brings energy to our lives, and in the production of coal, coal is often crushed to perform the following processes, so that a coal crusher is an indispensable part of coal manufacturing enterprises.
The coal pulverizer can meet the requirement of large-scale development of a coke oven in the coking industry, the inferior coal participates in coking, resources are saved, the requirement on the pulverizing fineness of the coking coal is extremely high, the coal pulverizer is more advanced and reliable fine pulverizing equipment at home and abroad at present, the particle size of the pulverized coal cannot be controlled by similar products in the market at present, the particle size of the pulverized coal is not uniform, the pulverizing effect is reduced, and the coking quality of the coal is seriously influenced.
Disclosure of Invention
Technical problem to be solved
The invention provides a high-efficiency intelligent crusher and a using method thereof, which have the advantage of fineness adjustment and solve the problems that the particle size of crushed particles cannot be controlled by the conventional fine crusher, so that the particle size of the crushed particles is uneven, and the crushing effect is reduced.
(II) technical scheme
In order to achieve the technical problem, the invention provides a high-efficiency intelligent crusher which comprises a shell, a lining plate, a counterattack plate body, a first adjusting device, a helical gear worm speed-reducing motor, a hydraulic automatic adjusting device and a second adjusting device, wherein the lining plate is movably connected to the top of a crushing cavity of the shell, the first adjusting device is fixedly connected to the top inside the shell, the output end of the first adjusting device is movably connected with the outer side of the lining plate, the helical gear worm speed-reducing motor is fixedly connected to the outer side of the shell, and the output end of the helical gear worm speed-reducing motor is in transmission connection with the input end of the first adjusting device.
The utility model discloses a hydraulic pressure automatic regulating device, including the counterattack plate body, the counterattack plate body swing joint smashes the bottom in chamber at the casing, the counterattack plate body is the plate body that forms by the combination of perpendicular wear-resisting welt of tooth, the wear-resisting welt of cross tooth and the wear-resisting welt of wave form tooth, second adjusting device fixed connection is in the inside bottom of casing, hydraulic pressure automatic regulating device establishes the outside at the casing, hydraulic pressure automatic regulating device's output and second adjusting device's output are connected.
Furthermore, the hydraulic automatic adjusting device consists of a hydraulic pump station, an oil cylinder, a locking device, a limiting device and a displacement sensor, and can automatically adjust the forward and backward movement of the gap at the lower part of the impact plate body.
Further, the first adjusting device can automatically adjust the advance and retreat of the gap at the upper part of the lining plate through a helical gear worm reduction motor.
Further, the positive middle part fixedly connected with drive arrangement of casing, drive arrangement's output fixedly connected with rotor, the rotor is arranged in the crushing chamber of casing, the surface of rotor is circumference equidistance fixedly connected with tup.
Furthermore, an automatic lubricating device is arranged on the outer side of the shell, and the automatic lubricating device can automatically and quantitatively fill grease-shaped lubricating oil into the bearing of the rotating part of the pulverizer regularly.
Further, the feed inlet that runs through is seted up at the top of casing, the bin outlet that runs through is seted up to the bottom of casing, and the bottom of feed inlet and the crushing chamber intercommunication of casing, the top of bin outlet and the crushing chamber intercommunication of casing.
Furthermore, both sides of the shell are provided with access holes.
The use method of the efficient intelligent crusher comprises the following steps:
s1, starting a helical gear worm gear speed reducing motor which can automatically adjust the advance and retreat of the upper gap of the counter plate, and starting a hydraulic automatic adjusting device which can automatically adjust the advance and retreat of the lower gap of the counter plate body;
s2, allowing the material to be processed to enter the crushing cavity of the shell from the feeding hole, firstly being impacted by the rotary hammer head and being thrown onto the lining plate at a high speed along the tangential direction of the rotor to generate impact, rebounding the material to the rotary hammer head under the action of the smooth surface and gravity of the lining plate, and allowing the material to be impacted by the rapidly rotating hammer head again and then moving downwards to be thrown to the counterattack plate body;
s3, the impact plate body is a plate body formed by combining a vertical tooth wear-resistant lining plate, a horizontal tooth wear-resistant lining plate and a wavy tooth wear-resistant lining plate, the vertical tooth increases the sharpness of the tooth tip and is beneficial to impact breaking, the wavy tooth increases the effective grinding distance of the hammer head, and the horizontal tooth lining plate effectively controls the accuracy of the gap between the impact plate body and the hammer head;
s4, the materials are impacted by the hammer head and the counter-impact plate body repeatedly in the crushing cavity of the shell and the materials are impacted with each other, so that the materials are cracked along the inner side and the inner side of the natural node;
s5, under the action of the impact plate body and the hammer, the material reaches a proper discharging fineness, and after the material is crushed to a final product granularity, the material is discharged from a discharging port at the bottom of the shell.
(III) advantageous effects
The invention provides an efficient intelligent crusher and a using method thereof, and the efficient intelligent crusher has the following beneficial effects:
1. the impact plate body is a plate body formed by combining vertical tooth wear-resistant lining plates, transverse tooth wear-resistant lining plates and wave-shaped tooth wear-resistant lining plates, the impact plate formed by combining multiple tooth forms is adopted, the advantages of the various tooth forms of wear-resistant lining plates are integrated, sharpness of tooth tips is increased by vertical teeth, impact breaking is facilitated, effective grinding and crushing distances of the hammer heads are increased by the wave-shaped teeth, accuracy of gaps between the impact plate body and the hammer heads is effectively controlled by the transverse tooth lining plates, discharging fineness of the crusher is greatly improved under the action of the multi-tooth-shaped combined impact plate body, and efficient purposes are achieved.
2. The helical-tooth worm gear speed reduction motor can automatically adjust the upper gap of the lining plate in a forward and backward mode, the hydraulic automatic adjusting device can automatically adjust the lower gap of the impact plate in a forward and backward mode, manual operation is replaced, the intelligent degree of the whole equipment is greatly improved, transportation is stable, the speed is higher, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a partial structural schematic diagram of the present invention.
In the figure: 1. a housing; 2. a liner plate; 3. a counterattack plate body; 4. a first adjusting device; 5. a helical gear worm reduction motor; 6. a hydraulic automatic adjusting device; 7. an automatic lubricating device; 8. a second adjustment device; 9. a feed inlet; 10. a discharge outlet; 11. an access hole; 12. a rotor; 13. a hammer head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention will be further illustrated with reference to figures 1-3 and the examples.
The first embodiment is as follows:
the utility model provides a high-efficient intelligent rubbing crusher, includes casing 1, welt 2, counterattack plate body 3, first adjusting device 4 and second adjusting device 8, 2 swing joint of welt at the top that the chamber was smashed to casing 1, and first adjusting device 4 fixed connection is at the inside top of casing 1, the outside swing joint of the output of first adjusting device 4 and welt 2.
The impact plate body 3 is movably connected to the bottom of the crushing cavity of the shell 1, the impact plate body 3 is a plate body formed by combining a vertical tooth wear-resistant lining plate, a horizontal tooth wear-resistant lining plate and a wave-shaped tooth wear-resistant lining plate, and the second adjusting device 8 is fixedly connected to the bottom inside the shell 1.
The positive middle part fixedly connected with drive arrangement of casing 1, drive arrangement's output fixedly connected with rotor 12, rotor 12 is located the crushing chamber of casing 1, the surface of rotor 12 is circumference equidistance fixedly connected with tup 13, the outside of casing 1 is equipped with automatic lubrication apparatus 7, automatic lubrication apparatus 7 can carry out automatic filling grease form lubricating oil to rubbing crusher turning part's bearing regularly and quantitatively, feed inlet 9 that runs through is seted up at casing 1's top, bin outlet 10 that runs through is seted up to casing 1's bottom, and feed inlet 9's bottom and casing 1's crushing chamber intercommunication, the top of bin outlet 10 and casing 1's crushing chamber intercommunication, casing 1's both sides are equipped with access hole 11.
The impact plate body 3 is a plate body formed by combining vertical tooth wear-resistant lining plates, transverse tooth wear-resistant lining plates and wave-shaped tooth wear-resistant lining plates, and the impact plate formed by combining a plurality of tooth forms is adopted, so that the advantages of the various tooth forms of the wear-resistant lining plates are integrated, the sharpness of the tooth tips is increased by the vertical teeth, impact breaking is facilitated, the effective grinding and crushing distance of the hammer 13 is increased by the wave-shaped teeth, the precision of the gap between the impact plate body 3 and the hammer 13 is effectively controlled by the transverse tooth lining plates, the discharge fineness of the grinder is greatly improved under the action of the multi-tooth-shaped combined impact plate body 3, and the efficient purpose is realized.
Example two:
the utility model provides a high-efficient intelligent rubbing crusher, which comprises a housin 1, welt 2, the reaction plate body 3, first adjusting device 4, skewed tooth worm gear motor 5, hydraulic pressure automatic regulating device 6 and second adjusting device 8, 2 swing joint of welt are at the top that the chamber was smashed to casing 1, 4 fixed connection at the inside top of casing of first adjusting device, the output of first adjusting device 4 and the outside swing joint of welt 2, 5 fixed connection in the outside of casing 1 of skewed tooth worm gear motor, 5 output of skewed tooth worm gear motor 5 and the input transmission of first adjusting device 4 are connected, the automatically regulated that advances and retreat is carried out to 2 upper portion clearances of welt to 4 accessible skewed tooth worm gear motor 5 of first adjusting device.
The reaction plate body 3 is movably connected to the bottom of the crushing cavity of the shell 1, the reaction plate body 3 is a plate body formed by combining a vertical tooth wear-resistant lining plate, a horizontal tooth wear-resistant lining plate and a wave-shaped tooth wear-resistant lining plate, the second adjusting device 8 is fixedly connected to the bottom inside the shell 1, the hydraulic automatic adjusting device 6 is arranged on the outer side of the shell 1, the output end of the hydraulic automatic adjusting device 6 is connected with the output end of the second adjusting device 8, the hydraulic automatic adjusting device 6 is composed of a hydraulic pump station, an oil cylinder, a locking device, a limiting device and a displacement sensor, and the automatic adjustment of advancing and retreating of the gap at the lower part of the reaction plate body 3.
The positive middle part fixedly connected with drive arrangement of casing 1, drive arrangement's output fixedly connected with rotor 12, rotor 12 is located the crushing chamber of casing 1, the surface of rotor 12 is circumference equidistance fixedly connected with tup 13, the outside of casing 1 is equipped with automatic lubrication apparatus 7, automatic lubrication apparatus 7 can carry out automatic filling grease form lubricating oil to rubbing crusher turning part's bearing regularly and quantitatively, feed inlet 9 that runs through is seted up at casing 1's top, bin outlet 10 that runs through is seted up to casing 1's bottom, and feed inlet 9's bottom and casing 1's crushing chamber intercommunication, the top of bin outlet 10 and casing 1's crushing chamber intercommunication, casing 1's both sides are equipped with access hole 11.
Helical tooth worm gear motor 5 can advance and the automatically regulated of moving back to 2 upper portion clearances of welt, and hydraulic pressure automatically regulated device 6 can advance and the automatically regulated of moving back to 3 lower part clearances of counterattack plate body, has replaced manual operation, has improved the intelligent degree of whole equipment greatly, and the transportation is stable, and is fast, has improved production efficiency.
Example three:
the utility model provides a high-efficient intelligent rubbing crusher, which comprises a housin 1, welt 2, the reaction plate body 3, first adjusting device 4, skewed tooth worm gear motor 5, hydraulic pressure automatic regulating device 6 and second adjusting device 8, 2 swing joint of welt are at the top that the chamber was smashed to casing 1, 4 fixed connection at the inside top of casing of first adjusting device, the output of first adjusting device 4 and the outside swing joint of welt 2, 5 fixed connection in the outside of casing 1 of skewed tooth worm gear motor, 5 output of skewed tooth worm gear motor 5 and the input transmission of first adjusting device 4 are connected, the automatically regulated that advances and retreat is carried out to 2 upper portion clearances of welt to 4 accessible skewed tooth worm gear motor 5 of first adjusting device.
The reaction plate body 3 is movably connected to the bottom of the crushing cavity of the shell 1, the reaction plate body 3 is a plate body formed by combining a vertical tooth wear-resistant lining plate, a horizontal tooth wear-resistant lining plate and a wave-shaped tooth wear-resistant lining plate, the second adjusting device 8 is fixedly connected to the bottom inside the shell 1, the hydraulic automatic adjusting device 6 is arranged on the outer side of the shell 1, the output end of the hydraulic automatic adjusting device 6 is connected with the output end of the second adjusting device 8, the hydraulic automatic adjusting device 6 is composed of a hydraulic pump station, an oil cylinder, a locking device, a limiting device and a displacement sensor, and the automatic adjustment of advancing and retreating of the gap at the lower part of the reaction plate body 3.
The positive middle part fixedly connected with drive arrangement of casing 1, drive arrangement's output fixedly connected with rotor 12, rotor 12 is located the crushing chamber of casing 1, the surface of rotor 12 is circumference equidistance fixedly connected with tup 13, the outside of casing 1 is equipped with automatic lubrication apparatus 7, automatic lubrication apparatus 7 can carry out automatic filling grease form lubricating oil to rubbing crusher turning part's bearing regularly and quantitatively, feed inlet 9 that runs through is seted up at casing 1's top, bin outlet 10 that runs through is seted up to casing 1's bottom, and feed inlet 9's bottom and casing 1's crushing chamber intercommunication, the top of bin outlet 10 and casing 1's crushing chamber intercommunication, casing 1's both sides are equipped with access hole 11.
The use method of the efficient intelligent crusher comprises the following steps:
s1, starting the helical gear worm gear speed reducing motor 5, wherein the helical gear worm gear speed reducing motor 5 can automatically adjust the advance and retreat of the upper gap of the lining plate 2, starting the hydraulic automatic adjusting device 6, and the hydraulic automatic adjusting device 6 can automatically adjust the advance and retreat of the lower gap of the counterattack plate body 3;
s2, the material to be processed enters the crushing cavity of the shell 1 from the feeding hole 9, is firstly impacted by the rotary hammer 13 and is thrown onto the lining plate 2 at a high speed along the tangential direction of the rotor to generate impact, the material rebounds to the rotary hammer 13 under the action of the smooth surface and the gravity of the lining plate 2, and the material is impacted by the rapidly-rotating hammer 13 again and then moves downwards to be thrown to the counterattack plate body 3;
s3, the impact plate body 3 is a plate body formed by combining a vertical tooth wear-resistant lining plate, a transverse tooth wear-resistant lining plate and a wavy tooth wear-resistant lining plate, sharpness of a tooth tip is increased by vertical teeth, impact breaking is facilitated, effective grinding distance of the hammer 13 is increased by wavy teeth, and accuracy of a gap between the impact plate body 3 and the hammer 13 is effectively controlled by the transverse tooth lining plate;
s4, the materials are repeatedly impacted by the hammer 13 and the counterattack plate body 3 in the crushing cavity of the shell 1 and are mutually impacted, so that the materials are cracked along the inner side and the inner side of the natural node;
s5, under the action of the impact plate body 3 and the hammer 13, the material reaches a proper discharging fineness, and after the material is crushed to a final product granularity, the material is discharged from the discharging opening 10 at the bottom of the shell 1.
To sum up, the impact plate body 3 is the plate body that is formed by the combination of the wear-resisting welt of vertical tooth, the wear-resisting welt of horizontal tooth and the wear-resisting welt of wave form tooth, the impact plate that has adopted the combination of multiple profile of tooth to form, the advantage of the wear-resisting welt of each profile of tooth has been synthesized, vertical tooth has increased the acutance of prong, do benefit to the impact and break, wave form tooth has increased the effective crushing distance that rolls of tup 13, horizontal tooth welt effective control the accuracy in clearance between impact plate body 3 and tup 13, through under the effect of the multi-profile of tooth combination impact plate body 3, greatly improved rubbing crusher's ejection of compact fineness, realized the efficient.
Helical tooth worm gear motor 5 can advance and the automatically regulated of moving back to 2 upper portion clearances of welt, and hydraulic pressure automatically regulated device 6 can advance and the automatically regulated of moving back to 3 lower part clearances of counterattack plate body, has replaced manual operation, has improved the intelligent degree of whole equipment greatly, and the transportation is stable, and is fast, has improved production efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high-efficient intelligent rubbing crusher, includes casing (1), welt (2), counterattack plate body (3), first adjusting device (4), skewed tooth worm gear motor (5), hydraulic pressure automatic regulating apparatus (6) and second adjusting device (8), its characterized in that: the liner plate (2) is movably connected to the top of the crushing cavity of the shell (1), the first adjusting device (4) is fixedly connected to the top inside the shell (1), the output end of the first adjusting device (4) is movably connected with the outer side of the liner plate (2), the helical gear worm speed reducing motor (5) is fixedly connected to the outer side of the shell (1), and the output end of the helical gear worm speed reducing motor (5) is in transmission connection with the input end of the first adjusting device (4);
the utility model discloses a hydraulic pressure automatic regulating device, including impact plate body (3), second adjusting device (8), first adjusting device (6) and second adjusting device (8), impact plate body (3) swing joint smashes the bottom in chamber in casing (1), impact plate body (3) is the plate body that forms by the combination of perpendicular wear-resisting welt of tooth, horizontal wear-resisting welt of tooth and the wear-resisting welt of wave form tooth, second adjusting device (8) fixed connection is in the inside bottom of casing (1), the outside at casing (1) is established in hydraulic pressure automatic regulating device (6), the output of hydraulic pressure automatic regulating device (6.
2. An efficient intelligent pulverizer as defined in claim 1, wherein: the hydraulic automatic adjusting device (6) is composed of a hydraulic pump station, an oil cylinder, a locking device, a limiting device and a displacement sensor, and can automatically adjust the forward and backward movement of the gap at the lower part of the impact plate body (3).
3. An efficient intelligent pulverizer as defined in claim 1, wherein: the first adjusting device (4) can automatically adjust the advance and retreat of the upper gap of the lining plate (2) through the helical gear worm gear speed reducing motor (5).
4. An efficient intelligent pulverizer as defined in claim 1, wherein: the positive middle part fixedly connected with drive arrangement of casing (1), drive arrangement's output end fixedly connected with rotor (12), rotor (12) are arranged in the crushing chamber of casing (1), the outward appearance of rotor (12) is circumference equidistance fixedly connected with tup (13).
5. An efficient intelligent pulverizer as defined in claim 1, wherein: an automatic lubricating device (7) is arranged on the outer side of the shell (1), and the automatic lubricating device (7) can automatically and quantitatively fill grease-shaped lubricating oil into a bearing of a rotating part of the pulverizer regularly.
6. An efficient intelligent pulverizer as defined in claim 1, wherein: the top of casing (1) is seted up feed inlet (9) that run through, bin outlet (10) that run through are seted up to the bottom of casing (1), and the crushing chamber intercommunication of the bottom of feed inlet (9) and casing (1), the top of bin outlet (10) and the crushing chamber intercommunication of casing (1).
7. An efficient intelligent pulverizer as defined in claim 1, wherein: and both sides of the shell (1) are provided with access holes (11).
8. The use method of the efficient intelligent crusher is characterized by comprising the following steps:
s1, starting a helical gear worm gear speed reducing motor (5), wherein the helical gear worm gear speed reducing motor (5) can automatically adjust the advance and retreat of the upper gap of the lining plate (2), starting a hydraulic automatic adjusting device (6), and the hydraulic automatic adjusting device (6) can automatically adjust the advance and retreat of the lower gap of the impact plate body (3);
s2, the material to be processed enters the crushing cavity of the shell (1) from the feeding hole (9), is firstly impacted by the rotary hammer head (13) and is thrown onto the lining plate (2) at a high speed along the tangential direction of the rotor to generate impact, the material rebounds to the rotary hammer head (13) under the action of the smooth surface and gravity of the lining plate (2), and the material is impacted by the rapidly-rotating hammer head (13) again and then moves downwards to be thrown onto the counterattack plate body (3);
s3, the impact plate body (3) is a plate body formed by combining a vertical tooth wear-resistant lining plate, a transverse tooth wear-resistant lining plate and a wave-shaped tooth wear-resistant lining plate, the vertical tooth increases the sharpness of the tooth tip, impact breaking is facilitated, the wave-shaped tooth increases the effective grinding distance of the hammer head (13), and the transverse tooth lining plate effectively controls the accuracy of the gap between the impact plate body (3) and the hammer head (13);
s4, the materials are repeatedly impacted by the hammer head (13) and the impact plate body (3) in the crushing cavity of the shell (1) and the materials are mutually impacted, so that the materials are cracked along the inner side and the inner side of the natural node;
s5, under the action of the impact plate body (3) and the hammer head (13), the material reaches a proper discharging fineness, and after the material is crushed to the final product granularity, the material is discharged from a discharging port (10) at the bottom of the shell (1).
CN202010945268.8A 2020-09-10 2020-09-10 Efficient intelligent crusher and using method thereof Pending CN112169916A (en)

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