CN102189018A - Integrated equipment for crushing and sieving - Google Patents
Integrated equipment for crushing and sieving Download PDFInfo
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- CN102189018A CN102189018A CN 201110056190 CN201110056190A CN102189018A CN 102189018 A CN102189018 A CN 102189018A CN 201110056190 CN201110056190 CN 201110056190 CN 201110056190 A CN201110056190 A CN 201110056190A CN 102189018 A CN102189018 A CN 102189018A
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Abstract
The invention discloses integrated equipment for crushing and sieving which comprises a frame. A first step crushing device, a sieving device and a second step crushing device are arranged in the frame. The first step crushing device comprises a first step crushing rotor and a sieve for sieving crushed materials, and the first step crushing rotor and the sieve form a first step crushing cavity. The sieving device comprises a plurality of sieve rollers for material conveying arranged side by side, a plurality of sieve roller surfaces form sieve surfaces for sieving the materials, a gap between each two rollers forms a sieve mesh, and a conveying inlet of the sieving device is connected with the sieve. According to the present invention, crushed materials can smoothly pass sieve strips and enter the sieving device when the materials are roughly crushed, the materials pass the sieving device with no jam when the materials are sieved, the sieving rate is high, and the sieving device has a burden distribution effect. Oversize materials enter a fine crusher and are crushed step by step until particle sizes satisfy a requirement, which guarantees a required granularity of the crushed materials.
Description
Technical field
The present invention relates to a kind of in ature of coal, the coke etc., that the soft material carries out coarse crushing, screening and fine crushing is multi-functional in a kind of crushing and screening integral device of one.
Background technology
Existing disintegrating machine has various ways such as discaling roll, arc screening plate or counterattack dental lamina respectively in its crusher chamber.When work material directly enter on the feeding mouth of crusher chamber, material not of uniform size falls together, is broken together, by after the fragmentation step by step, material is discharged from discharging opening.But the problem that existing disintegrating machine exists is:
1, material is an all-in and all-out, causes the disintegrating machine load to increase, the wearing and tearing aggravation, and it is serious that material is crossed broken phenomenon.
Even 2 are provided with screening plant, but in the prior art, normally screening plant and disintegrating apparatus are separately positioned on different places, cause capital expenditure big, system layout is loaded down with trivial details.
3, be mingled with under the bigger situation of tiny material and continuous flow when bulk materials, tiny material can not in time be discharged and can be produced jam by crusher chamber, and when the humidity of material was big, a large amount of wet stocks can stick in the crusher chamber, also can produce jam.
As Granted publication number is CN201168637Y, Granted publication day is the Chinese patent file in December 24 in 2008, a kind of elementary screening plant of disintegrating machine is disclosed, comprise frame, described frame is provided with the primary dcreening operation chamber, primary dcreening operation chamber top and bottom ends has respectively into, discharging opening, in the feeding mouth of primary dcreening operation chamber, be provided with the conveying sieve roller of a plurality of rotating throughput directions side by side towards the edge of primary dcreening operation chamber one side, but be provided with the gap that the long-pending qualified material piece of donor passes through between each adjacent conveyor sieve roller, each carry sieve roller by transmission mechanism by the drive mechanism that is fixed on the frame.This invention is with the supporting use of disintegrating machine the time, most of satisfactory material piece can directly leak down from the gap between the adjacent conveyor sieve roller and fall into discharging opening, the material that remaining volume is bigger is admitted to crushing chamber soon and carries out fragmentation under the drive of the conveying sieve roller that rotates, because material has carried out elementary screening in the primary dcreening operation chamber and with material diversion, can effectively reduce the jam that existing disintegrating machine exists, improve the breaking capacity of disintegrating machine complete machine.
But technique scheme is when broken material, and when once big material being crushed to satisfactory tiny material particular diameter, the ratio of reduction is too big, and disintegrating machine is difficult to big material primary fragmentation to satisfactory tiny material.Thereby cause material particular diameter to exceed standard, do not reach instructions for use.And crushing teeth plate structure complexity, overhaul difficult expense height.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of in ature of coal, the coke etc., the soft material carries out coarse crushing, sieves and has a kind of crushing and screening integral device of fine crushing function, adopt the present invention, when coarse crushing, after being broken, material can enter screening plant by grating smoothly, when the screening material, material can not produce jam by screening plant, screening percentage is high, and the cloth effect arranged, oversize enters fine crusher and is crushed to satisfactory particle diameter step by step, has guaranteed the granularity requirements after the material fragmentation.
The present invention realizes by adopting following technical proposals:
A kind of crushing and screening integral device, comprise frame, it is characterized in that: in frame, be respectively arranged with first order breaker, screening plant and second level breaker, described first order breaker comprises first order broken rotor and is used to sieve the sieve of broken back material, first order broken rotor and sieve form first order crusher chamber, described screening plant comprises a plurality of sieve rollers that are used for convey materials that are arranged side by side, the surface of a plurality of sieve rollers forms the compass screen surface that material is sieved, gap between any two rollers forms sieve aperture, the conveying arrival end of screening plant connects described sieve, and the conveying port of export of screening plant connects described second level breaker.
Described second level breaker comprises second level broken rotor, broken discaling roll and counterpunch board, described counterpunch board is positioned at the top of second level broken rotor, broken discaling roll is installed in a side of second level broken rotor, broken discaling roll is more than 2, be meshing with each other between each broken discaling roll, second level broken rotor, counterpunch board and crushing teeth roller form second level crusher chamber.
Described first order breaker is thick broken device, and second level breaker is thin broken device.
The annular surface of described sieve roller is provided with the sieve tooth, and the sieve backlash between any two sieve rollers forms sieve aperture.
Described compass screen surface is from that near end height of first order breaker outlet, from the near low inclined ramp shape of that end of second level breaker inlet.
Described sieve is made up of a plurality of gratings that are arranged in parallel, and the gap between the grating forms the sieve aperture of material.
Described sieve is a sieve-plate structure, and sieve plate is provided with sieve aperture.
Described sieve roller is sieve ring roller or screen drum roller.
On described first order broken rotor and second level broken rotor, be provided with the tup that impacts material.
Described counterpunch board is fixed on the frame through spring.
Described sieve is fixed on the frame through support.
Described broken discaling roll is replaced with grating.
Compared with prior art, beneficial effect of the present invention shows:
1, because the present invention adopts below first order breaker, be provided with screening plant, a plurality of sieve rollers rotate under the drive of rotating machinery in the same way, material is carried out forced conveyance, force screening, and has certain fragmentation, thereby can not produce jam, more excellent, the sieve roller is provided with the sieve tooth, any two gaps of sieve between the teeth form sieve aperture, and the material that meets granularity requirements is sifted out from sieve aperture, make to be sized material more unobstructed operation on compass screen surface, fall by mesh screen smoothly, it is broken in advance to utilize first order crusher chamber that material is carried out, and makes follow-up equipment when work the more even material that does not have bulk can be arranged, and can play good cloth effect simultaneously again.
2, the present invention adopts in screening and carries discharge port end that second level breaker is set, broken discaling roll is more than 2, conveniently the oversize that does not meet granularity requirements is carried out broken step by step, and, the material that meets granularity requirements sifts out from sieve aperture, alleviate the live load of second level breaker, prolonged the service life of second level breaker, reduced the broken phenomenon of mistake of material.
3, the present invention adopts a plurality of sieve rollers to drive rotation in the same way through tumbler, can alleviate the jam of material, and is especially all the more so when humidity of materials is big.
4, the present invention adopts " the broken discaling roll of sieve, the sieve roller of carrying the screening cloth, broken counterpunch board and conveying broken material " such system schema, can improve the whole ratio of reduction of equipment, by fragmentation step by step, prescreening, can effectively reduce the broken phenomenon of mistake of material, alleviate the live load of disintegrating apparatus, the broken discaling roll of active rotation can prevent the sticking stifled phenomenon in fine crushing chamber, adopt a kind of crushing and screening integral device, simple in structure, equipment volume is little, it is convenient that maintenance is installed, and capital expenditure is little.
5, first order breaker is thick broken device, the carefully broken device of second level breaker, such set-up mode is more excellent, through thick broken, carry earlier by screening again for material, satisfactory material sieves away from sieve aperture, undesirable continuation is washed brokenly, thereby makes material be crushed to satisfactory particle diameter step by step, has guaranteed the granularity requirements after the material fragmentation.
6, the counterpunch board of setting of the present invention is fixed on the frame through spring, and it is more excellent, counterpunch board is obliquely installed, like this, when second level broken rotor impacts material on the counterpunch board, because the effect of spring and the deadweight effect of material, the spring shake makes material be difficult for being bonded on the counterpunch board, thereby can not cause sticking blocking up, when material falls between broken discaling roll and the second level broken rotor, because the rotation of broken discaling roll, make material be forced to carry, and force screening, broken discaling roll is set to a plurality of, has so just increased the number of times that material is broken, reached broken step by step purpose, and material is transferred in fragmentation and sieves, thereby makes the more unobstructed operation of material, can not glue stifled.
Description of drawings
The present invention is described in further detail below in conjunction with specification drawings and specific embodiments, wherein:
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of embodiment 3
Mark among the figure:
1, the tup on the first order broken rotor, 2, first order broken rotor, 3, support, 4, grating, 5, the sieve roller, 6, frame, 7, the tup on the broken rotor of the second level, 8, second level broken rotor, 9, counterpunch board, 10, spring, 11, broken discaling roll.
The specific embodiment
As the present invention's one better embodiment, the invention discloses a kind of crushing and screening integral device, comprise frame, be arranged on the thick broken rotor in the frame, below thick broken rotor, be provided with screening plant, one end of screening plant is communicated with the exit of thick broken rotor, the other end of screening plant discaling roll sieve is communicated with chamber in small, broken bits, described screening plant comprises a plurality of sieve rollers that are arranged side by side, the compass screen surface that the paired material of a plurality of sieve roll formings sieves, the sieve roller is provided with the sieve tooth, and the sieve backlash between any two sieve rollers forms sieve aperture, and compass screen surface is from that near end height of coarse crushing rotor outlet, from the low inclined ramp shape of that near end of rotor in small, broken bits.
As preferred forms of the present invention, with reference to Figure of description 1 and 2, the present invention is provided with rotor in small, broken bits below discaling roll sieve discharging opening, and carefully broken device comprises rotor in small, broken bits, counterpunch board and a plurality of broken discaling roll (can replace broken discaling roll by grating).Broken discaling roll is meshing with each other.The two ends of described sieve roll screen are provided with the power set by transmission.A plurality of sieve roll screens are through driving rotation in the same way.Described sieve tooth is evenly distributed on the sieve roller.Described thick broken device comprises the coarse crushing rotor, and the face relative with the coarse crushing rotor is provided with grating and the grating support of installing in the frame, and described coarse crushing rotor and grating form the material crusher chamber.All the other are with embodiment 2.
Claims (10)
1. crushing and screening integral device, comprise frame, it is characterized in that: in frame, be respectively arranged with first order breaker, screening plant and second level breaker, described first order breaker comprises first order broken rotor and is used to sieve the sieve of broken back material, first order broken rotor and sieve form first order crusher chamber, described screening plant comprises a plurality of sieve rollers that are used for convey materials that are arranged side by side, the surface of a plurality of sieve rollers forms the compass screen surface that material is sieved, gap between any two rollers forms sieve aperture, the conveying arrival end of screening plant connects described sieve, and the conveying port of export of screening plant connects described second level breaker.
2. a kind of crushing and screening integral device according to claim 1, it is characterized in that: described second level breaker comprises second level broken rotor, broken discaling roll and counterpunch board, described counterpunch board is positioned at the top of second level broken rotor, broken discaling roll is installed in a side of second level broken rotor, broken discaling roll is more than 2, is meshing with each other between each broken discaling roll, and second level broken rotor, counterpunch board and crushing teeth roller form second level crusher chamber.
3. a kind of crushing and screening integral device according to claim 2, it is characterized in that: described counterpunch board is fixed on the frame through spring.
4. a kind of crushing and screening integral device according to claim 1 and 2 is characterized in that: described first order breaker is thick broken device, and second level breaker is thin broken device.
5. a kind of crushing and screening integral device according to claim 1 and 2, it is characterized in that: the annular surface of described sieve roller is provided with the sieve tooth, and the sieve backlash between any two sieve rollers forms sieve aperture.
6. a kind of crushing and screening integral device according to claim 1 and 2 is characterized in that: described compass screen surface is from that near end height of first order breaker outlet, from the near low inclined ramp shape of that end of second level breaker inlet.
7. a kind of crushing and screening integral device according to claim 1 and 2 is characterized in that: described sieve is made up of a plurality of gratings that are arranged in parallel, and the gap between the grating forms the sieve aperture of material.
8. a kind of crushing and screening integral device according to claim 1 and 2, it is characterized in that: described sieve is a sieve-plate structure, and sieve plate is provided with sieve aperture.
9. a kind of crushing and screening integral device according to claim 1 and 2 is characterized in that: described sieve roller is sieve ring roller or screen drum roller.
10. a kind of crushing and screening integral device according to claim 1 and 2 is characterized in that: described broken discaling roll is replaced with grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056190 CN102189018B (en) | 2011-03-09 | 2011-03-09 | Integrated equipment for crushing and sieving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110056190 CN102189018B (en) | 2011-03-09 | 2011-03-09 | Integrated equipment for crushing and sieving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102189018A true CN102189018A (en) | 2011-09-21 |
| CN102189018B CN102189018B (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110056190 Expired - Fee Related CN102189018B (en) | 2011-03-09 | 2011-03-09 | Integrated equipment for crushing and sieving |
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| CN (1) | CN102189018B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896019A (en) * | 2012-10-15 | 2013-01-30 | 马琳 | Sieving and crushing integrated machine |
| CN103464246A (en) * | 2013-09-22 | 2013-12-25 | 中国科学院广州能源研究所 | Long-fiber biomass raw material grinder |
| CN104014389A (en) * | 2014-06-17 | 2014-09-03 | 四川皇龙智能破碎技术股份有限公司 | Self-selection type crushing machine capable of automatically sorting hard substances |
| CN105149072A (en) * | 2015-09-22 | 2015-12-16 | 成都万基电力设备制造有限公司 | Integrated intelligent treatment system for sieving and crushing coal raw materials applied to power stations and implementation method thereof |
| CN105170238A (en) * | 2015-10-09 | 2015-12-23 | 陕西金禾农业科技有限公司 | Pulverizer and powder production line comprising same |
| CN105435903A (en) * | 2015-12-25 | 2016-03-30 | 成都万基电力设备制造有限公司 | Reversible crusher |
| CN107321445A (en) * | 2017-08-30 | 2017-11-07 | 四川省红利达尾矿综合利用有限公司 | Rotary squeezing disintegrating machine |
| CN108396719A (en) * | 2018-04-08 | 2018-08-14 | 朱兆明 | A kind of river water surface cleaning device and its method |
| CN108607648A (en) * | 2018-06-08 | 2018-10-02 | 成都万基电力设备制造有限公司 | Crusher |
| CN108607667A (en) * | 2018-03-13 | 2018-10-02 | 来安县塔鑫建材有限公司 | A kind of stone classification crushing plant |
| CN112739460A (en) * | 2018-06-19 | 2021-04-30 | 伊克米尔有限公司 | Method for separating finely crushed material and coarsely crushed material by using vacuum |
| CN114700146A (en) * | 2021-07-02 | 2022-07-05 | 淮北矿业股份有限公司 | Two-stage intelligent coal slime crusher and intelligent coal slime crushing method |
| CN114713334A (en) * | 2021-07-02 | 2022-07-08 | 淮北矿业股份有限公司 | Intelligent reversible coal slime crusher and intelligent coal slime crushing method |
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| CN201168637Y (en) * | 2007-12-13 | 2008-12-24 | 郑州长城冶金设备有限公司 | Primary screen apparatus of crusher |
| CN201295624Y (en) * | 2008-10-30 | 2009-08-26 | 武汉大学 | Rotary bastard coal smash separator |
| CN101632953A (en) * | 2009-08-19 | 2010-01-27 | 陈章华 | Dual-roller dual-cavity three-impact crusher |
| CN201423292Y (en) * | 2009-06-19 | 2010-03-17 | 周杨 | Toothed roll crushing, screening and distributing screen of material |
| CN202028430U (en) * | 2011-03-09 | 2011-11-09 | 周杨 | Integral device of crushing and screening |
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2011
- 2011-03-09 CN CN 201110056190 patent/CN102189018B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201168637Y (en) * | 2007-12-13 | 2008-12-24 | 郑州长城冶金设备有限公司 | Primary screen apparatus of crusher |
| CN201295624Y (en) * | 2008-10-30 | 2009-08-26 | 武汉大学 | Rotary bastard coal smash separator |
| CN201423292Y (en) * | 2009-06-19 | 2010-03-17 | 周杨 | Toothed roll crushing, screening and distributing screen of material |
| CN101632953A (en) * | 2009-08-19 | 2010-01-27 | 陈章华 | Dual-roller dual-cavity three-impact crusher |
| CN202028430U (en) * | 2011-03-09 | 2011-11-09 | 周杨 | Integral device of crushing and screening |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896019A (en) * | 2012-10-15 | 2013-01-30 | 马琳 | Sieving and crushing integrated machine |
| CN103464246A (en) * | 2013-09-22 | 2013-12-25 | 中国科学院广州能源研究所 | Long-fiber biomass raw material grinder |
| CN103464246B (en) * | 2013-09-22 | 2016-03-30 | 中国科学院广州能源研究所 | A kind of long fibre biomass material pulverizer |
| CN104014389A (en) * | 2014-06-17 | 2014-09-03 | 四川皇龙智能破碎技术股份有限公司 | Self-selection type crushing machine capable of automatically sorting hard substances |
| CN104014389B (en) * | 2014-06-17 | 2016-06-08 | 四川皇龙智能破碎技术股份有限公司 | Self-selecting type disintegrating machine that can the hard thing of automatic sorting |
| CN105149072A (en) * | 2015-09-22 | 2015-12-16 | 成都万基电力设备制造有限公司 | Integrated intelligent treatment system for sieving and crushing coal raw materials applied to power stations and implementation method thereof |
| CN105170238A (en) * | 2015-10-09 | 2015-12-23 | 陕西金禾农业科技有限公司 | Pulverizer and powder production line comprising same |
| CN105435903A (en) * | 2015-12-25 | 2016-03-30 | 成都万基电力设备制造有限公司 | Reversible crusher |
| CN105435903B (en) * | 2015-12-25 | 2017-11-17 | 成都万基电力设备制造有限公司 | A kind of reversible disintegrating machine |
| CN107321445A (en) * | 2017-08-30 | 2017-11-07 | 四川省红利达尾矿综合利用有限公司 | Rotary squeezing disintegrating machine |
| CN107321445B (en) * | 2017-08-30 | 2023-06-13 | 四川绿矿环保科技有限公司 | Rotary extrusion crusher |
| CN108607667A (en) * | 2018-03-13 | 2018-10-02 | 来安县塔鑫建材有限公司 | A kind of stone classification crushing plant |
| CN108396719A (en) * | 2018-04-08 | 2018-08-14 | 朱兆明 | A kind of river water surface cleaning device and its method |
| CN108396719B (en) * | 2018-04-08 | 2020-02-14 | 云南迈润环保科技有限公司 | River water surface cleaning device and method |
| CN108607648A (en) * | 2018-06-08 | 2018-10-02 | 成都万基电力设备制造有限公司 | Crusher |
| CN108607648B (en) * | 2018-06-08 | 2024-02-20 | 成都万基电力设备制造有限公司 | Crusher |
| CN112739460A (en) * | 2018-06-19 | 2021-04-30 | 伊克米尔有限公司 | Method for separating finely crushed material and coarsely crushed material by using vacuum |
| CN114700146A (en) * | 2021-07-02 | 2022-07-05 | 淮北矿业股份有限公司 | Two-stage intelligent coal slime crusher and intelligent coal slime crushing method |
| CN114713334A (en) * | 2021-07-02 | 2022-07-08 | 淮北矿业股份有限公司 | Intelligent reversible coal slime crusher and intelligent coal slime crushing method |
| CN114700146B (en) * | 2021-07-02 | 2023-09-01 | 淮北矿业股份有限公司 | Two-section intelligent coal slime crusher and intelligent coal slime crushing method |
| CN114713334B (en) * | 2021-07-02 | 2023-11-03 | 淮北矿业股份有限公司 | Intelligent reversible coal slime crusher and intelligent coal slime crushing method |
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