CN105689076A - Coal crushing and screening device - Google Patents
Coal crushing and screening device Download PDFInfo
- Publication number
- CN105689076A CN105689076A CN201610163380.XA CN201610163380A CN105689076A CN 105689076 A CN105689076 A CN 105689076A CN 201610163380 A CN201610163380 A CN 201610163380A CN 105689076 A CN105689076 A CN 105689076A
- Authority
- CN
- China
- Prior art keywords
- crushing
- coal
- chamber
- crushing chamber
- screening plant
- Prior art date
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a coal crushing and screening device. The coal crushing and screening device comprises a device body, a crushing knife tackle, a partition, a pressure plate, a jacking device and screens, wherein the device body is divided into a crushing chamber and a collecting chamber; the crushing chamber is isolated from the collecting chamber through the partition; a draw nozzle for the partition to draw out is formed between the crushing chamber and the collecting chamber; two positioning grooves are respectively formed in two sides of the crushing chamber in the vertical direction; the pressure plate is arranged above the crushing chamber; two supporting beams are respectively arranged on two sides of the pressure plate; the supporting beams penetrate through the positioning grooves of the crushing chamber and are connected with the jacking device; the crushing knife tackle is mounted on a support at the bottom of the crushing chamber; three layers of the screens are sequentially arranged in the collecting chamber from top to bottom; each screen consists of a frame and screen cloth; two ends of each screen are connected with side walls of the collecting chamber through elastic hanging springs; an opening is formed in each frame; and discharge holes corresponding to the openings of the frames are formed in the collecting chamber, and are connected with the openings of the frames.
Description
Technical field
The invention belongs to Coal dressing technical field, be specifically related to a kind of coal crushing screening plant。
Background technology
The utilization of coal is ubiquitous, the life that it is us brings energy, in the progress of coal mining of coal, coal being carried out broken is requisite cargo handling operation, and raw coal or bituminous coal just can be transported into next link and are processed through broken and process。The effect that material crushes directly depends on the quality of breaker performance。The disintegrating machine of prior art, it is common to there is energy consumption big, crushing efficiency is low, the shortcoming that particle size after cracking is uneven, and operation effectiveness is difficult to reach perfect condition。
Summary of the invention
The present invention is to solve above-mentioned technical problem, it is provided that a kind of coal crushing screening plant, simple in construction, easy to operate, crushing efficiency is high, can conveniently be screened by different size of coal simultaneously, substantially increase work efficiency。
In order to realize foregoing invention purpose, the present invention adopts the following technical scheme that
A kind of coal crushing screening plant, it is characterised in that: include device body, crushing cutter group, dividing plate, pressure plare, jacking apparatus and sieve nest；Described device body is divided into crushing chamber and the room that gathers materials, described crushing chamber and gathering materials is separated by described dividing plate between room, crushing chamber and gathering materials has the outlet port for drawing out partition plate between room, the both sides of described crushing chamber vertically respectively have a locating slot, described pressure plare is arranged on the top of crushing chamber, the both sides of pressure plare are each provided with one and support beam, and the described locating slot supporting beam traverse crushing chamber connects described jacking apparatus；Described crushing cutter group is arranged on the support bottom crushing chamber；The described indoor that gather materials are disposed with sieve nest described in three layers from the top down, and described sieve nest is made up of framework and screen cloth, and the two ends of sieve nest are connected with the room sidewall that gathers materials by elastic lifting spring, and described framework is provided with opening；The described room of gathering materials is provided with the discharging opening corresponding with framework opening, and is connected with framework opening。
Three-layer screen of the present invention, the particle diameter of ground floor screen cloth is 25-50mm, and the particle diameter of second layer screen cloth is 13-25mm, and the particle diameter of third layer screen cloth is 6-13mm。
Pressure plare of the present invention is provided with the chamber that can hold crushing cutter group。
Crushing cutter group of the present invention includes blade, rotates axle and drive motor, and described blade is fixing on the rotating shaft, and to rotate axle for the center of circle, edegewise is arranged, and described rotation axle connects drive motor。
Dividing plate of the present invention is provided with handle。
The bottom of coal crushing screening plant of the present invention is provided with retarding muffling blanket。
Having the beneficial effects that of the coal crushing device of the present invention: first pass through jacking apparatus and fall pressure plare, coal is carried out pretreatment, is flattened, thus its structure is broken, axle motion is rotated again through driven by motor, so that crushing cutter group rotates, beat coal further to pulverize, after coal is broken, take out the dividing plate bottom crushing chamber, the room that gathers materials fallen into automatically by broken coal, through the screening of three-layer screen, by the coal automatic classification collection of different size specification。Apparatus structure is simple, and easy to install and use, simple to operate, cost is low, can realize the broken of coal and screening simultaneously, and work efficiency is high。
Accompanying drawing explanation
Fig. 1 is the structural representation of coal crushing device of the present invention。
Figure is labeled as: 1, device body, 2, pressure plare, 3, crushing chamber, 4, gather materials room, 5, jacking apparatus, 6, dividing plate, 7, charging aperture, 8, drive motor, 9, crushing cutter group, 10, sieve nest, 11, beam is supported, 12, elastic lifting spring, 13, discharging opening, 14, retarding muffling blanket, 15, support。
Detailed description of the invention
Below in conjunction with detailed description of the invention, the essentiality content of the present invention is described in further detail。
Embodiment 1
As it is shown in figure 1, a kind of coal crushing screening plant, including device body 1, crushing cutter group 9, dividing plate 6, pressure plare 2, jacking apparatus 5 and sieve nest 10；Described device body 1 is divided into crushing chamber 3 and the room 4 that gathers materials, described crushing chamber 3 and gather materials and separate 6 by described dividing plate between room 4, crushing chamber 3 and the outlet port having between room 4 for dividing plate 6 extraction that gathers materials, the both sides of described crushing chamber 3 vertically respectively have a locating slot, described pressure plare 2 is arranged on the top of crushing chamber 3, the both sides of pressure plare 2 are each provided with one and support beam 11, and the described locating slot supporting beam 11 traverse crushing chamber 3 connects described jacking apparatus 5；Described crushing cutter group 9 is arranged on the support 15 bottom crushing chamber 3；Being disposed with sieve nest 10 described in three layers in the described room 4 that gathers materials from the top down, described sieve nest 10 is made up of framework and screen cloth, and the two ends of sieve nest 10 are connected with the room sidewall that gathers materials by elastic lifting spring 12, and described framework is provided with opening；The described room 4 that gathers materials is provided with the discharging opening 13 corresponding with framework opening, and is connected with framework opening。
The method of operation of coal crushing screening plant of the present invention is: coal is first sent into the charging aperture 7 of broken screening plant, fall pressure plare 2 again through jacking apparatus 5, coal is carried out pretreatment, is flattened, thus coal structure is broken, in order to follow-up break process；Drive motor 8 drives and rotates axle motion, so that crushing cutter group 9 rotates, beat coal further to pulverize, after coal is broken, taking out the dividing plate 6 bottom crushing chamber 3, the room 4 that gathers materials fallen into automatically by broken coal, fall into ground floor sieve nest, sieve nest 10 left and right hectare under the effect of elastic lifting spring tiltedly, enters discharging opening 13 through opening more than the coal of mesh size, thus being separated under the left and right of sieve nest 10 hectare is oblique；Second and third layer sieve nest is fallen into successively, further by the coal automatic classification collection of different size specification less than the coal of mesh size。Apparatus structure is simple, and easy to install and use, simple to operate, cost is low, can realize the broken of coal and screening simultaneously, and work efficiency is high。
Embodiment 2
The present embodiment is substantially the same manner as Example 1, on this basis:
Described three-layer screen, the particle diameter of ground floor screen cloth is 25mm, and the particle diameter of second layer screen cloth is 13mm, and the particle diameter of third layer screen cloth is 6mm。
Embodiment 3
The present embodiment is substantially the same manner as Example 1, on this basis:
Described three-layer screen, the particle diameter of ground floor screen cloth is 50mm, and the particle diameter of second layer screen cloth is 25mm, and the particle diameter of third layer screen cloth is 13mm。
Described pressure plare is provided with the chamber that can hold crushing cutter group。
Embodiment 4
The present embodiment is substantially the same manner as Example 1, on this basis:
Described three-layer screen, the particle diameter of ground floor screen cloth is 30mm, and the particle diameter of second layer screen cloth is 20mm, and the particle diameter of third layer screen cloth is 10mm。
Described pressure plare is provided with the chamber that can hold crushing cutter group。
Described crushing cutter group includes blade, rotates axle and drive motor, and described blade is fixing on the rotating shaft, and to rotate axle for the center of circle, edegewise is arranged, and described rotation axle connects drive motor。
Embodiment 5
The present embodiment is substantially the same manner as Example 1, on this basis:
Described three-layer screen, the particle diameter of ground floor screen cloth is 40mm, and the particle diameter of second layer screen cloth is 22mm, and the particle diameter of third layer screen cloth is 8mm。
Described pressure plare is provided with the chamber that can hold crushing cutter group。
Described crushing cutter group includes blade, rotates axle and drive motor, and described blade is fixing on the rotating shaft, and to rotate axle for the center of circle, edegewise is arranged, and described rotation axle connects drive motor。
Described dividing plate is provided with handle。
Embodiment 6
The present embodiment is substantially the same manner as Example 1, on this basis:
Described three-layer screen, the particle diameter of ground floor screen cloth is 35mm, and the particle diameter of second layer screen cloth is 15mm, and the particle diameter of third layer screen cloth is 9mm。
Described pressure plare is provided with the chamber that can hold crushing cutter group。
Described crushing cutter group includes blade, rotates axle and drive motor, and described blade is fixing on the rotating shaft, and to rotate axle for the center of circle, edegewise is arranged, and described rotation axle connects drive motor。
Described dividing plate is provided with handle。
The bottom of described coal crushing screening plant is provided with retarding muffling blanket。
Claims (6)
1. a coal crushing screening plant, it is characterised in that: include device body, crushing cutter group, dividing plate, pressure plare, jacking apparatus and sieve nest；Described device body is divided into crushing chamber and the room that gathers materials, described crushing chamber and gathering materials is separated by described dividing plate between room, crushing chamber and gathering materials has the outlet port for drawing out partition plate between room, the both sides of described crushing chamber vertically respectively have a locating slot, described pressure plare is arranged on the top of crushing chamber, the both sides of pressure plare are each provided with one and support beam, and the described locating slot supporting beam traverse crushing chamber connects described jacking apparatus；Described crushing cutter group is arranged on the support bottom crushing chamber；The described indoor that gather materials are disposed with sieve nest described in three layers from the top down, and described sieve nest is made up of framework and screen cloth, and the two ends of sieve nest are connected with the room sidewall that gathers materials by elastic lifting spring, and described framework is provided with opening；The described room of gathering materials is provided with the discharging opening corresponding with framework opening, and is connected with framework opening。
2. a kind of coal crushing screening plant according to claim 1, it is characterised in that: described three-layer screen, the particle diameter of ground floor screen cloth is 25-50mm, and the particle diameter of second layer screen cloth is 13-25mm, and the particle diameter of third layer screen cloth is 6-13mm。
3. a kind of coal crushing screening plant according to claim 1, it is characterised in that: described pressure plare is provided with the chamber that can hold crushing cutter group。
4. a kind of coal crushing screening plant according to claim 1, it is characterized in that: described crushing cutter group includes blade, rotates axle and drive motor, described blade is fixing on the rotating shaft, to rotate axle for the center of circle, edegewise is arranged, and described rotation axle connects drive motor。
5. a kind of coal crushing screening plant according to claim 1, it is characterised in that: described dividing plate is provided with handle。
6. a kind of coal crushing screening plant according to claim 1, it is characterised in that: the bottom of described coal crushing screening plant is provided with retarding muffling blanket。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163380.XA CN105689076A (en) | 2016-03-19 | 2016-03-19 | Coal crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163380.XA CN105689076A (en) | 2016-03-19 | 2016-03-19 | Coal crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689076A true CN105689076A (en) | 2016-06-22 |
Family
ID=56232286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163380.XA Pending CN105689076A (en) | 2016-03-19 | 2016-03-19 | Coal crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689076A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890695A (en) * | 2017-03-21 | 2017-06-27 | 李良 | A kind of thermal power generation coal pulverizer |
| CN107262205A (en) * | 2017-06-15 | 2017-10-20 | 柳州市文宇科技服务有限公司 | A kind of stone crusher with sieving and grading function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398005Y (en) * | 1999-11-11 | 2000-09-27 | 李彩龙 | Disintegrator for house refuse |
| CN201211526Y (en) * | 2008-05-27 | 2009-03-25 | 北京恒业村科技有限公司 | Processing equipment for pulverizing kitchen solid rubbish |
| KR20120138159A (en) * | 2011-06-14 | 2012-12-24 | 주식회사 원 파워 | Crushing means for disposer |
| CN204396099U (en) * | 2014-12-16 | 2015-06-17 | 绍兴文理学院元培学院 | A kind of quiet fast-crushing machine |
| CN204448522U (en) * | 2014-12-17 | 2015-07-08 | 中国矿业大学 | A kind of can the coal picker of screened coal carbon granule degree |
| CN204866056U (en) * | 2015-08-18 | 2015-12-16 | 湖州荣能达燃料贸易有限公司 | Coal rubbing crusher |
| CN205074058U (en) * | 2015-10-09 | 2016-03-09 | 谢晚龙 | Novel coal rubbing crusher |
| CN205392652U (en) * | 2016-03-19 | 2016-07-27 | 福建将乐天马生物质能源有限公司 | Broken sieving mechanism of coal |
-
2016
- 2016-03-19 CN CN201610163380.XA patent/CN105689076A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398005Y (en) * | 1999-11-11 | 2000-09-27 | 李彩龙 | Disintegrator for house refuse |
| CN201211526Y (en) * | 2008-05-27 | 2009-03-25 | 北京恒业村科技有限公司 | Processing equipment for pulverizing kitchen solid rubbish |
| KR20120138159A (en) * | 2011-06-14 | 2012-12-24 | 주식회사 원 파워 | Crushing means for disposer |
| CN204396099U (en) * | 2014-12-16 | 2015-06-17 | 绍兴文理学院元培学院 | A kind of quiet fast-crushing machine |
| CN204448522U (en) * | 2014-12-17 | 2015-07-08 | 中国矿业大学 | A kind of can the coal picker of screened coal carbon granule degree |
| CN204866056U (en) * | 2015-08-18 | 2015-12-16 | 湖州荣能达燃料贸易有限公司 | Coal rubbing crusher |
| CN205074058U (en) * | 2015-10-09 | 2016-03-09 | 谢晚龙 | Novel coal rubbing crusher |
| CN205392652U (en) * | 2016-03-19 | 2016-07-27 | 福建将乐天马生物质能源有限公司 | Broken sieving mechanism of coal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890695A (en) * | 2017-03-21 | 2017-06-27 | 李良 | A kind of thermal power generation coal pulverizer |
| CN106890695B (en) * | 2017-03-21 | 2018-12-04 | 俞斌 | A kind of thermal power generation coal pulverizer |
| CN107262205A (en) * | 2017-06-15 | 2017-10-20 | 柳州市文宇科技服务有限公司 | A kind of stone crusher with sieving and grading function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |