CN104383977A - Coal pulverizer - Google Patents
Coal pulverizer Download PDFInfo
- Publication number
- CN104383977A CN104383977A CN201410665728.6A CN201410665728A CN104383977A CN 104383977 A CN104383977 A CN 104383977A CN 201410665728 A CN201410665728 A CN 201410665728A CN 104383977 A CN104383977 A CN 104383977A
- Authority
- CN
- China
- Prior art keywords
- wolf
- fang roller
- coal pulverizer
- round platform
- conus portion
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/18—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar
- B02C4/20—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar wherein the roller is corrugated or toothed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a coal pulverizer which comprises a rack and also comprises a box body and a mace-type roller which are rotationally connected to the rack, wherein head nails are uniformly distributed on the inner wall of the box body and are in the shapes of sharp cones; the box body comprises a hopper, a circular truncated cone part, a conical part and a discharge opening which are sequentially arranged along the vertical direction; one end, with the large size, of the circular truncated cone part and one end, with the large size, of the conical part are integrally arranged; a friction disc is fixedly arranged on the outer wall of the circular truncated cone part; a guide angle plate is arranged just under the hopper inside the circular truncated cone part; a motor is arranged on the rack of the circular truncated cone part; a friction wheel is fixedly arranged on a rotating shaft of the motor and is tangential to the bottom surface of the friction disc; the mace-type roller is positioned below the guide angle plate, is in an inverted conical shape and extends to the conical part from the discharge opening; convex cones are uniformly distributed on the mace-type roller and correspond to the head nails; a gap between the mace-type roller and the conical part is gradually reduced from top to bottom; and a filter plate is arranged at the junction of the discharge opening and the conical part. The coal pulverizer disclosed by the invention is simple and practical.
Description
Technical field
The present invention relates to a kind of coal pulverizer.
Background technology
Coal is that archaeophyte is imbedded in underground and experienced by the solid combustible mineral that complicated biochemistry and physicochemical change formed gradually; Be a kind of solid combustible organic rock, primarily of plant remains through biological chemistry action, change through geologic process again after burying and form, be commonly called as coal; Coal is described as the gold of black by people, the grain of industry, one of main energy sources that since it was 18th century, human world uses.
In recent years, the requirement of factory to coal is more and more higher, and increasing client is the demand coal cinder directly exploiting out no longer, but demand coal dust or the little coal cinder of size, because customer demand is comparatively large, a difficult problem becoming and perplex my ore deposit of how meeting customer need.
Summary of the invention
The invention is intended to provide a kind of coal pulverizer, so that pulverize coal cinder, meet customer need.
Coal pulverizer in this programme, comprise frame, also comprise and be rotatably connected on casing in frame and wolf's fang roller, described cabinet wall is evenly equipped with head nail, described head nail is for sharp-pointed coniform, described casing comprises the hopper vertically set gradually, round platform portion, conus portion and discharging opening, one end that round platform portion size is large and the large one end of conus portion size are made into integration, round platform portion outer wall is fixed with friction disc, guiding gusset is provided with immediately below the inner hopper in round platform portion, round platform portion frame is provided with motor, machine shaft is fixed with friction pulley, friction pulley and friction disc bottom surface tangent, wolf's fang roller is positioned at below guiding gusset, wolf's fang roller is back taper, wolf's fang roller extends to conus portion from discharging opening, wolf's fang roller is evenly equipped with convex cone, convex cone and head follow closely corresponding setting, the gap of wolf's fang roller and conus portion reduces from top to bottom gradually, described discharging opening and conus portion intersection are provided with filter, wolf's fang roller rotation direction is contrary with casing.
Compared with prior art, the invention has the advantages that: comprise frame, also comprise and be rotatably connected on casing in frame and wolf's fang roller, described cabinet wall is evenly equipped with head nail, described head nail is for sharp-pointed coniform, described casing comprises the hopper vertically set gradually, round platform portion, conus portion and discharging opening, one end that round platform portion size is large and the large one end of conus portion size are made into integration, round platform portion outer wall is fixed with friction disc, guiding gusset is provided with immediately below the inner hopper in round platform portion, can guide that coal cinder is smooth and easy enters conus portion, round platform portion frame is provided with motor, machine shaft is fixed with friction pulley, friction pulley and friction disc bottom surface tangent, machine shaft and round platform portion axes normal, friction pulley and friction disc bottom surface rub, machine shaft by friction pulley to friction disc with the thrust along friction disc bottom surface tangential direction, friction disc is rotated, and then drive body pivot, coal cinder is avoided to pile up in casing, wolf's fang roller is positioned at below guiding gusset, wolf's fang roller is back taper, wolf's fang roller extends to conus portion from discharging opening, wolf's fang roller is evenly equipped with convex cone, convex cone and head follow closely corresponding setting, coal cinder fall in process constantly receive convex cone and head and follow closely extruding, cutting and shock, the gap of wolf's fang roller and conus portion reduces from top to bottom gradually, the shock that coal cinder is constantly subject to convex cone, head is followed closely and extruding, size constantly reduces and constantly falls downwards, described discharging opening and conus portion intersection are provided with filter, only meet the coal cinder of dimensional requirement, coal dust could from filter by flowing out casing, wolf's fang roller rotation direction is contrary with casing, make convex cone and head follow closely between extruding more violent, crushing effect is better, the present invention is convenient to pulverize coal cinder, meets customer need, and crushing process can seal and carries out, and environmental pollution is little, and the wasting of resources is few.
Further, between filter with wolf's fang roller, key is connected, and filter can rotate together with wolf's fang roller, prevents coal cinder or coal dust from piling up.
Further, described head nail, perpendicular to cabinet wall, is interspersed, makes full use of case intracorporeal space, and during body pivot, coal cinder more fully can hit head nail under centrifugal action simultaneously, realizes fully pulverizing.
Further, described frame is provided with the hydraulic supporting brace that two support conus portion, and two support arms are 180 degree of distributions, fixing more firm.
Further, described frame is provided with pallet, and pallet is positioned at below discharging opening, convenient collection coal cinder or coal dust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: hopper 1, round platform portion 2, guiding gusset 21, friction disc 22, friction pulley 23, conus portion 3, head nail 31, filter 32, wolf's fang roller 4, convex cone 41, hydraulic supporting brace 42, pallet 5.
Embodiment is substantially as shown in Figure 1:
Coal pulverizer, comprise frame, also comprise and be rotatably connected on casing in frame and wolf's fang roller 4, described cabinet wall is evenly equipped with head nail 31, described head nail is for sharp-pointed coniform, described casing comprises the hopper 2 vertically set gradually, round platform portion 2, conus portion 3 and discharging opening, one end that round platform portion size is large and the large one end of conus portion size are made into integration, round platform portion outer wall is fixed with friction disc 22, guiding gusset 21 is provided with immediately below the inner hopper in round platform portion, can guide that coal cinder is smooth and easy enters conus portion, round platform portion frame is provided with motor, machine shaft is fixed with friction pulley 23, friction pulley and friction disc bottom surface tangent, machine shaft and round platform portion axes normal, friction pulley and friction disc bottom surface rub, machine shaft by friction pulley to friction disc with the thrust along friction disc bottom surface tangential direction, friction disc is rotated, and then drive body pivot, coal cinder is avoided to pile up in casing, wolf's fang roller is positioned at below guiding gusset, wolf's fang roller is back taper, wolf's fang roller extends to conus portion from discharging opening, wolf's fang roller is evenly equipped with convex cone 41, convex cone and head follow closely corresponding setting, coal cinder fall in process constantly receive convex cone and head and follow closely extruding, cutting and shock, the gap of wolf's fang roller and conus portion reduces from top to bottom gradually, the shock that coal cinder is constantly subject to convex cone, head is followed closely and extruding, size constantly reduces and constantly falls downwards, described discharging opening and conus portion intersection are provided with filter 32, only meet the coal cinder of dimensional requirement, coal dust could from filter by flowing out casing, wolf's fang roller rotation direction is contrary with casing, make convex cone and head follow closely between extruding more violent, crushing effect is better, the present invention is convenient to pulverize coal cinder, meet customer need, and crushing process can seal and carries out, environmental pollution is little, the wasting of resources is few, between filter with wolf's fang roller, key is connected, filter can rotate together with wolf's fang roller, prevent coal cinder or coal dust from piling up, described head nail is perpendicular to cabinet wall, be interspersed, make full use of case intracorporeal space, during body pivot, coal cinder more fully can hit head nail under centrifugal action simultaneously, realize fully pulverizing, described frame is provided with the hydraulic supporting brace 42 that two support conus portion, two support arms are 180 degree of distributions, fixing more firm, described frame is provided with pallet 5, pallet 5 is positioned at below discharging opening, convenient collection coal cinder or coal dust.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. coal pulverizer, comprise frame, it is characterized in that: also comprise and be rotatably connected on casing in frame and wolf's fang roller, described cabinet wall is evenly equipped with head nail, described head nail is for sharp-pointed coniform, described casing comprises the hopper vertically set gradually, round platform portion, conus portion and discharging opening, one end that round platform portion size is large and the large one end of conus portion size are made into integration, round platform portion outer wall is fixed with friction disc, guiding gusset is provided with immediately below the inner hopper in round platform portion, round platform portion frame is provided with motor, machine shaft is fixed with friction pulley, friction pulley and friction disc bottom surface tangent, wolf's fang roller is positioned at below guiding gusset, wolf's fang roller is back taper, wolf's fang roller extends to conus portion from discharging opening, wolf's fang roller is evenly equipped with convex cone, convex cone and head follow closely corresponding setting, the gap of wolf's fang roller and conus portion reduces from top to bottom gradually, described discharging opening and conus portion intersection are provided with filter, wolf's fang roller rotation direction is contrary with casing.
2. coal pulverizer according to claim 1, is characterized in that: between filter with wolf's fang roller, key is connected.
3. coal pulverizer according to claim 2, is characterized in that: described head nail, perpendicular to cabinet wall, is interspersed.
4. coal pulverizer according to claim 3, is characterized in that: described frame is provided with the hydraulic supporting brace that two support conus portion, and two support arms are 180 degree of distributions.
5. coal pulverizer according to claim 4, is characterized in that: described frame is provided with pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665728.6A CN104383977A (en) | 2014-11-20 | 2014-11-20 | Coal pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665728.6A CN104383977A (en) | 2014-11-20 | 2014-11-20 | Coal pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104383977A true CN104383977A (en) | 2015-03-04 |
Family
ID=52601988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410665728.6A Pending CN104383977A (en) | 2014-11-20 | 2014-11-20 | Coal pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104383977A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941752A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Efficient sawtooth pulverizer for ceramic production |
| CN104941720A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Sawtooth crusher for ceramic production |
| CN107051641A (en) * | 2017-05-13 | 2017-08-18 | 周海兵 | Roller bearing type medicine lapping device |
| CN109813641A (en) * | 2019-01-21 | 2019-05-28 | 河南理工大学 | A kind of coal dust prevention and treatment experimental provision |
| CN110124789A (en) * | 2019-05-27 | 2019-08-16 | 淄博创立机电科技有限公司 | A kind of Solid Waste Treatment disintegrating apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1486178A1 (en) * | 1987-08-05 | 1989-06-15 | Vnii Nerudnykh Str Materialov | Crusher |
| CN201720080U (en) * | 2009-12-09 | 2011-01-26 | 刘羽羿 | Material crushing structure and crushing device |
| CN202715452U (en) * | 2012-09-12 | 2013-02-06 | 刘雨霏 | Spiral-grinding noise-reduction type pulverizer of traditional Chinese medicine |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203448157U (en) * | 2013-04-08 | 2014-02-26 | 黄琳 | Improved combined ultrafine crusher |
| CN203610186U (en) * | 2013-12-25 | 2014-05-28 | 浙江百草中药饮片有限公司 | Upright pipe vibration extrusion shearing grinder for preparing fresh radix ophiopogonis submicron powder |
| CN204247275U (en) * | 2014-11-20 | 2015-04-08 | 重庆三贵机械制造有限公司 | Coal pulverizer |
-
2014
- 2014-11-20 CN CN201410665728.6A patent/CN104383977A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1486178A1 (en) * | 1987-08-05 | 1989-06-15 | Vnii Nerudnykh Str Materialov | Crusher |
| CN201720080U (en) * | 2009-12-09 | 2011-01-26 | 刘羽羿 | Material crushing structure and crushing device |
| CN202715452U (en) * | 2012-09-12 | 2013-02-06 | 刘雨霏 | Spiral-grinding noise-reduction type pulverizer of traditional Chinese medicine |
| CN102935397A (en) * | 2012-10-31 | 2013-02-20 | 无锡科技职业学院 | Dual-rotation conical-drum-type horizontal sand mill |
| CN203448157U (en) * | 2013-04-08 | 2014-02-26 | 黄琳 | Improved combined ultrafine crusher |
| CN203610186U (en) * | 2013-12-25 | 2014-05-28 | 浙江百草中药饮片有限公司 | Upright pipe vibration extrusion shearing grinder for preparing fresh radix ophiopogonis submicron powder |
| CN204247275U (en) * | 2014-11-20 | 2015-04-08 | 重庆三贵机械制造有限公司 | Coal pulverizer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941752A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Efficient sawtooth pulverizer for ceramic production |
| CN104941720A (en) * | 2015-06-16 | 2015-09-30 | 顾广才 | Sawtooth crusher for ceramic production |
| CN107051641A (en) * | 2017-05-13 | 2017-08-18 | 周海兵 | Roller bearing type medicine lapping device |
| CN109813641A (en) * | 2019-01-21 | 2019-05-28 | 河南理工大学 | A kind of coal dust prevention and treatment experimental provision |
| CN110124789A (en) * | 2019-05-27 | 2019-08-16 | 淄博创立机电科技有限公司 | A kind of Solid Waste Treatment disintegrating apparatus |
| WO2020237949A1 (en) * | 2019-05-27 | 2020-12-03 | 淄博创立机电科技有限公司 | Solid waste treatment and crushing equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |