CN215029787U - Multistage high-efficient sword formula breaker - Google Patents
Multistage high-efficient sword formula breaker Download PDFInfo
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- CN215029787U CN215029787U CN202022981693.0U CN202022981693U CN215029787U CN 215029787 U CN215029787 U CN 215029787U CN 202022981693 U CN202022981693 U CN 202022981693U CN 215029787 U CN215029787 U CN 215029787U
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Abstract
The utility model relates to a multistage high-efficiency knife crusher, which comprises a first-stage crushing chamber, a second-stage crushing chamber and a centrifugal crushing chamber which are sequentially arranged from top to bottom, wherein a first crushing knife roller group and a second crushing knife roller group with the same structure are horizontally arranged in the first-stage crushing chamber, a third crushing knife roller group and a fourth crushing knife roller group with the same structure are horizontally arranged in the second-stage crushing chamber, the first crushing knife roller group is arranged obliquely above the second knife roller group, the third crushing knife roller group is arranged obliquely above the fourth crushing knife roller group, the first crushing knife roller group, the second crushing knife roller group, the third crushing knife roller group and the fourth crushing knife roller group respectively comprise a rotating roller and a plurality of crushing knives arranged on the rotating roller, the crushing knives on the first crushing knife roller group are arranged tangentially with the crushing knives of the second crushing knife roller group, the crushing knives on the third crushing knife roller group are arranged tangentially with the crushing knives of the fourth crushing knife roller group, the centrifugal crushing cutter roller set is vertically arranged in the centrifugal crushing chamber.
Description
Technical Field
The utility model relates to a crushing machine technical field, especially a multistage high-efficient sword formula breaker.
Background
Calcium carbide is also known as electrolytic calcium carbide (CaC)2) It is an important basic raw material for organic synthesis industry, and has wide application, such as: the calcium carbide acetylene using the calcium carbide as the raw material can be used for preparing industrial products such as ethylene, chloroprene rubber, calcium cyanamide, acetic acid, acetaldehyde, vinyl acetate, acetic acid cyanide, dicyandiamide, acetone, octanol, trichloroethylene and the like, and in addition, the calcium carbide can also be used as a steel desulfurization agent, a dehydrating agent, a metal cutting agent, a metal welding field and the like. The calcium carbide has very obvious characteristics, the calcium carbide immediately reacts violently when meeting water to generate acetylene and emit heat, different melting points of the calcium carbide change along with the acetylene, and meanwhile, the flash point of the calcium carbide is low, so that deflagration accidents are very easy to happen; traditional carbide breaker adopts jaw crusher, and jaw crusher is open structure, and the raise dust is very serious during the breakage, has very big influence to the environment at scene, and broken granularity is difficult to reach the requirement, because fine carbide powder very easily reacts with the moisture in the air and forms explosive mixture, the danger of exploding takes place easily when the breakage, has brought the inconvenience for production.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a multistage high-efficient sword formula breaker of simple structure, easily control.
In order to solve the technical problem, the multi-stage high-efficiency knife type crusher provided by the utility model comprises a first-stage crushing chamber, a second-stage crushing chamber and a centrifugal crushing chamber which are sequentially arranged from top to bottom, wherein a first crushing knife roller group and a second crushing knife roller group with the same structure are horizontally arranged in the first-stage crushing chamber, a third crushing knife roller group and a fourth crushing knife roller group with the same structure are horizontally arranged in the second-stage crushing chamber, the first crushing knife roller group is arranged obliquely above the second knife roller group, the third crushing knife roller group is arranged obliquely above the fourth crushing knife roller group, the first crushing knife roller group, the second crushing knife roller group, the third crushing knife roller group and the fourth crushing knife roller group respectively comprise a rotating roller and a plurality of crushing knives arranged on the rotating roller, the crushing knives on the first crushing knife roller group are arranged tangentially with the crushing knives of the second crushing knife roller group, the crushing knives on the third crushing knife roller group are arranged tangentially with the crushing knives of the fourth crushing knife roller group, and a centrifugal crushing cutter roller set is vertically arranged in the centrifugal crushing chamber.
Furthermore, multistage high-efficient sword formula breaker still includes the surge bin, the surge bin is arranged in the top of one-level crushing room, and the export of surge bin bottom communicates with each other with the import at one-level crushing room top, and the export of one-level crushing room bottom communicates with each other with the import at second grade crushing room top.
Further, multistage high-efficient sword formula breaker still includes the transition hopper, the transition hopper is the back taper setting, and the opening on transition hopper top communicates with each other with the export of second grade crushing room bottom, and the export of the bottom of transition hopper communicates with each other with the import on centrifugal crushing room top.
Furthermore, multistage high-efficient sword formula breaker still includes the support, one-level crushing room, second grade crushing room are fixed to be set up on the support.
Furthermore, multistage high-efficient sword formula breaker still includes first broken motor, second broken motor, third broken motor, fourth broken motor, first broken motor is through first reduction gears and first broken knife roll group transmission cooperation, second broken motor is through second reduction gears and second broken knife roll group transmission cooperation, third broken motor is through third reduction gears and third broken knife roll group transmission cooperation, fourth broken motor is through fourth reduction gears and fourth broken knife roll group transmission cooperation, first broken motor, second broken motor, third broken motor, fourth broken motor are fixed to be set up in the frame through the motor support to make first broken motor, second broken motor arrange one side of one-level crushing room in, third broken motor, fourth broken motor arrange one side of second level crushing room in.
Furthermore, the multistage efficient knife type crusher also comprises a centrifugal crushing motor arranged on one side of the centrifugal crushing chamber, and the centrifugal crushing motor is in transmission fit with the centrifugal crushing knife roll set through a fifth speed reducing mechanism.
Furthermore, the first crushing cutter roller group is arranged right above the third crushing cutter roller group, and the second crushing cutter roller group is arranged right above the fourth crushing cutter roller group.
A working method of a multistage high-efficiency knife type crusher comprises the following steps:
A. the massive material of treating that gets into one-level crushing room by the surge bin, start first broken motor and second broken motor and make first broken cutter roller set and the rotation of the broken cutter roller set of second, treat that broken material is extruded, sheared breakage by first broken cutter roller set and the broken cutter roller set of second, the material gets into the broken room of second grade under the effect of gravity and extrusion force when the size of material is less than the clearance between first broken cutter roller set and the broken cutter roller set of second, accomplishes rough broken.
B. The third crushing motor and the fourth crushing motor are started to enable the third crushing cutter roller group and the fourth crushing cutter roller group to rotate, the third crushing cutter roller group and the fourth crushing cutter roller group extrude, cut and crush materials to be treated, and when the size of the materials is smaller than a gap between the third crushing cutter roller group and the fourth crushing cutter roller group, the materials enter a centrifugal crushing chamber through a transition hopper under the action of gravity and extrusion force to be crushed in the completion process.
C. And starting the centrifugal crushing motor to enable the centrifugal crushing cutter roller set to rotate, and centrifugally crushing the material to be crushed by the centrifugal crushing cutter roller set to finish fine crushing.
The technical effects of the utility model are that: (1) compared with the prior art, the multistage efficient knife type crusher has the advantages that through the arrangement of the horizontal first crushing knife roller group, the horizontal second crushing knife roller group, the horizontal third crushing knife roller group and the horizontal fourth crushing knife roller group, in the operation process, materials to be crushed are subjected to curve rotation shearing and circumference extrusion crushing of the crushing knife roller groups, and rough crushing and medium crushing are conducted; the lower-layer vertical centrifugal crushing cutter roller group is arranged, so that the material to be crushed is crushed layer by layer in the rotary conveying process, and the material reaches smaller granularity through rotary shearing and centrifugal crushing of the multistage cutter rollers; (2) the first crushing cutter roller group is arranged obliquely above the second crushing cutter roller group, the third crushing cutter roller group is arranged obliquely above the fourth crushing cutter roller group, the crushing cutters are arranged in a tangent mode, each crushing cutter roller group provides extrusion force for materials when rotating, oblique shearing force is provided, and crushing efficiency is greatly improved; (3) the first crushing cutter roller group, the second crushing cutter roller group, the third crushing cutter roller group and the fourth crushing cutter roller group are respectively driven by independent crushing motors to realize asynchronous rotation, and the shearing efficiency is improved by utilizing the speed difference between the first crushing cutter roller group and the second crushing cutter roller group as well as between the third crushing cutter roller group and the fourth crushing cutter roller group; (4) due to the arrangement of the inverted cone-shaped transition hopper, the broken materials are sent into the centrifugal crushing chamber, and the material conveying speed is increased.
Drawings
The invention will be described in further detail with reference to the accompanying drawings:
FIG. 1 is a front view of the multi-stage high efficiency knife crusher of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
in the figure:
the crushing device comprises a buffer bin 1, a primary crushing chamber 2, a secondary crushing chamber 3, a frame 4, a first crushing motor 5, a second crushing motor 6, a third crushing motor 7, a fourth crushing motor 8, a first crushing cutter roller group 9, a second crushing cutter roller group 10, a third crushing cutter roller group 11, a fourth crushing cutter roller group 12, a centrifugal crushing chamber 13, a centrifugal crushing motor 14, a transition hopper 15 and a motor support 16.
Detailed Description
Example 1
As shown in fig. 1 to fig. 3, the multistage high-efficient knife crusher of this embodiment, including frame 4, frame 4 is last from top to bottom to be fixed in proper order and is set up surge bin 1, one-level crushing room 2, second grade crushing room 3, transition hopper 15 and centrifugal crushing room 13, surge bin 1 is placed in the top of one-level crushing room 2, the export of surge bin 1 bottom communicates with each other with the import at one-level crushing room 2 top, the export at one-level crushing room 2 bottom communicates with each other with the import at second grade crushing room 3 top, transition hopper 15 is the back taper setting, the opening at transition hopper 15 top communicates with each other with the export at second grade crushing room 3 bottom, the export of transition hopper 15 bottom communicates with each other with the import at centrifugal crushing room 13 top.
A first crushing cutter roller group 9 and a second crushing cutter roller group 10 with the same structure are horizontally arranged in the first-stage crushing chamber 2, the first crushing cutter roller group 9 is arranged above the second cutter roller group 10 in an inclined way, a third crushing cutter roller group 11 and a fourth crushing cutter roller group 12 with the same structure are horizontally arranged in the second-stage crushing chamber 3, the third crushing cutter roller group 11 is arranged above the fourth crushing cutter roller group 12 in an inclined way, and first broken knife roller set 9 is arranged in directly over third broken knife roller set 11, second broken knife roller set 10 is arranged in directly over fourth broken knife roller set 12, first broken knife roller set 9, second broken knife roller set 10, third broken knife roller set 11 and fourth broken knife roller set 12 all include the live-rollers and arrange a plurality of broken swoves on the live-rollers in, broken sword on the first broken knife roller set 9 and the tangent setting of broken sword of second broken knife roller set 10, broken sword on the third broken knife roller set 11 and the tangent setting of broken sword of fourth broken knife roller set 12.
The multistage efficient knife type crusher also comprises a first crushing motor 5, a second crushing motor 6, a third crushing motor 7 and a fourth crushing motor 8, wherein the first crushing motor 5 is in transmission fit with the first crushing knife roll set 9 through a first speed reducing mechanism, the second crushing motor 6 is in transmission fit with the second crushing knife roll set 10 through a second speed reducing mechanism, the third crushing motor 7 is in transmission fit with the third crushing knife roll set 11 through a third speed reducing mechanism, the fourth crushing motor 8 is in transmission fit with the fourth crushing knife roll set 12 through a fourth speed reducing mechanism, the first crushing motor 5, the second crushing motor 6, the third crushing motor 7 and the fourth crushing motor 8 are fixedly arranged on the frame 4 through a motor bracket 16, so that the first crushing motor 5 and the second crushing motor 6 are arranged at one side of the primary crushing chamber 2, and the third crushing motor 7 and the fourth crushing motor 8 are arranged at one side of the secondary crushing chamber 3.
The centrifugal crushing cutter roller group is vertically arranged in the centrifugal crushing chamber 13, the multistage efficient knife crusher further comprises a centrifugal crushing motor 14 arranged on one side of the centrifugal crushing chamber 13, and the centrifugal crushing motor 14 is in transmission fit with the centrifugal crushing cutter roller group through a fifth speed reducing mechanism.
Example 2
A working method of a multistage high-efficiency knife type crusher comprises the following steps:
A. the bulky material of treating gets into one-level crushing room 2 by surge bin 1, start first broken motor 5 and second broken motor 6 and make first broken knife roller set 9 and the broken knife roller set 10 of second rotate, treat that broken material is extruded by first broken knife roller set 9 and the broken knife roller set 10 of second, cut breakage, the material gets into second grade crushing room 3 under the effect of gravity and extrusion force when the size of material is less than the clearance between first broken knife roller set 9 and the broken knife roller set 10 of second, accomplish rough broken.
B. The third crushing motor 7 and the fourth crushing motor 8 are started to enable the third crushing cutter roller group 11 and the fourth crushing cutter roller group 12 to rotate, materials to be crushed are extruded and sheared and crushed by the third crushing cutter roller group 11 and the fourth crushing cutter roller group 12, and when the size of the materials is smaller than the gap between the third crushing cutter roller group 11 and the fourth crushing cutter roller group 12, the materials enter the centrifugal crushing chamber 13 through the transition hopper 15 under the action of gravity and extrusion force, and the materials are crushed in the process of completion.
C. And starting the centrifugal crushing motor 14 to enable the centrifugal crushing cutter roller set to rotate, and centrifugally crushing the material to be crushed by the centrifugal crushing cutter roller set to finish fine crushing.
It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.
Claims (7)
1. A multistage efficient knife type crusher is characterized by comprising a first-stage crushing chamber, a second-stage crushing chamber and a centrifugal crushing chamber which are sequentially arranged from top to bottom, wherein a first crushing knife roller group and a second crushing knife roller group with the same structure are horizontally arranged in the first-stage crushing chamber, a third crushing knife roller group and a fourth crushing knife roller group with the same structure are horizontally arranged in the second-stage crushing chamber, the first crushing knife roller group is arranged obliquely above the second knife roller group, the third crushing knife roller group is arranged obliquely above the fourth crushing knife roller group, the first crushing knife roller group, the second crushing knife roller group, the third crushing knife roller group and the fourth crushing knife roller group respectively comprise a rotating roller and a plurality of crushing knives arranged on the rotating roller, the crushing knives on the first crushing knife roller group are arranged in a tangent mode with the crushing knives of the second crushing knife roller group, and the crushing knives on the third crushing knife roller group are arranged in a tangent mode with the crushing knife roller group of the fourth crushing knife roller group, and a centrifugal crushing cutter roller set is vertically arranged in the centrifugal crushing chamber.
2. The multi-stage high-efficiency knife crusher of claim 1, further comprising a surge bin, wherein the surge bin is arranged at the top of the primary crushing chamber, an outlet at the bottom end of the surge bin is communicated with an inlet at the top end of the primary crushing chamber, and an outlet at the bottom end of the primary crushing chamber is communicated with an inlet at the top end of the secondary crushing chamber.
3. The multi-stage high-efficiency knife crusher of claim 2, further comprising a transition hopper, wherein the transition hopper is arranged in an inverted cone shape, an opening at the top end of the transition hopper is communicated with an outlet at the bottom end of the secondary crushing chamber, and an outlet at the bottom end of the transition hopper is communicated with an inlet at the top end of the centrifugal crushing chamber.
4. The multi-stage high efficiency knife crusher of claim 3 further comprising a support, wherein the primary crushing chamber and the secondary crushing chamber are fixedly disposed on the support.
5. The multi-stage high efficiency knife crusher of claim 4 further comprising a first crushing motor, a second crushing motor, a third crushing motor, a fourth crushing motor, the first crushing motor is in transmission fit with the first crushing cutter roller group through a first speed reducing mechanism, the second crushing motor is in transmission fit with the second crushing cutter roller group through a second speed reducing mechanism, the third crushing motor is in transmission fit with the third crushing cutter roller group through a third speed reducing mechanism, the fourth crushing motor is in transmission fit with the fourth crushing cutter roller group through a fourth speed reducing mechanism, the first crushing motor, the second crushing motor, the third crushing motor and the fourth crushing motor are fixedly arranged on the frame through a motor bracket, so that the first crushing motor and the second crushing motor are arranged on one side of the first-stage crushing chamber, and the third crushing motor and the fourth crushing motor are arranged on one side of the second-stage crushing chamber.
6. The multi-stage high-efficiency knife crusher of claim 5, further comprising a centrifugal crushing motor disposed at one side of the centrifugal crushing chamber, wherein the centrifugal crushing motor is in driving engagement with the centrifugal crushing knife roller set through a fifth speed reducing mechanism.
7. The multi-stage high efficiency knife crusher of claim 6 wherein the first crushing knife roller set is positioned directly above a third crushing knife roller set and the second crushing knife roller set is positioned directly above a fourth crushing knife roller set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981693.0U CN215029787U (en) | 2020-12-08 | 2020-12-08 | Multistage high-efficient sword formula breaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022981693.0U CN215029787U (en) | 2020-12-08 | 2020-12-08 | Multistage high-efficient sword formula breaker |
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| CN215029787U true CN215029787U (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827614A (en) * | 2020-12-08 | 2021-05-25 | 江苏中吴环境工程设计研究有限公司 | Multistage efficient knife type crusher and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827614A (en) * | 2020-12-08 | 2021-05-25 | 江苏中吴环境工程设计研究有限公司 | Multistage efficient knife type crusher and working method thereof |
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| CP01 | Change in the name or title of a patent holder |
Address after: 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Patentee after: Jiangsu Zhongwu Environmental Engineering Design and Research Group Co.,Ltd. Address before: 23 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province 213000 Patentee before: Jiangsu Zhongwu environmental engineering design and Research Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |