CN103071570A - Grinding chamber device of deflagration machine - Google Patents
Grinding chamber device of deflagration machine Download PDFInfo
- Publication number
- CN103071570A CN103071570A CN2013100201383A CN201310020138A CN103071570A CN 103071570 A CN103071570 A CN 103071570A CN 2013100201383 A CN2013100201383 A CN 2013100201383A CN 201310020138 A CN201310020138 A CN 201310020138A CN 103071570 A CN103071570 A CN 103071570A
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- China
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- bit mechanism
- grinding
- mill thorax
- fine grinding
- corase grind
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- 238000000227 grinding Methods 0.000 title claims abstract description 62
- 238000004200 deflagration Methods 0.000 title abstract 3
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 210000000038 chest Anatomy 0.000 claims description 52
- 238000005474 detonation Methods 0.000 claims description 15
- 241000826860 Trapezium Species 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention discloses a grinding chamber device of a deflagration machine. The grinding chamber device comprises a grinding chamber body and a cutting head mechanism, wherein the inner side wall of the grinding chamber body is in a sawtooth ring structure; the cutting head mechanism comprises a rough grinding cutting head mechanism and a fine grinding cutting head mechanism which are arranged on the same rotary shaft; both the rough grinding cutting head mechanism and the fine grinding cutting head mechanism comprise knife seats and multiple groups of grinding knife parts uniformly distributed around the knife seats; the number of the groups of grinding knife parts in the rough grinding cutting head mechanism is less than that of the groups of grinding knife parts in the fine grinding cutting head mechanism; the grinding knife parts comprise arm parts and head parts; the head parts are strip-shaped and extend in the axial direction of the grinding chamber body; the cross sections of the head parts in the radial direction of the grinding chamber body are in the shape of an isosceles trapezoid; and one side surface of the upper bottom of the isosceles trapezoid structure is close to the inner side wall of the grinding chamber body. Compared with the prior art, solid coal can be ground more effectively and fully, and the grinding efficiency is also higher, so that the overall performance of the deflagration machine is greatly improved.
Description
Technical field
The present invention relates to the detonation machine technology, specifically refer to a kind of mill thorax device of detonation machine.
Background technology
Detonation machine (being again burning machine) is a kind ofly can carry out griding reaction to usual solid coal in fixing mill thorax, and the moment gasification is a kind of coal gas mixed combustible gas body (being dry gas) near the nanometer carbon granule, is ejected into the equipment that burner hearth carries out suspension combustion.The performance that the mill thorax directly affects the detonation machine to effect and the efficient of solid coal abrasive action, existing mill thorax device mainly comprises mill thorax body and is arranged on rotatable bit mechanism in the mill thorax body, by rotary cutter mechanism the intrinsic solid coal of mill thorax is made grinding operation, at present because structure and the inadequate reasonably optimizing of setting position of bit mechanism, grinding to solid coal is not effectively abundant, so affect follow-up torch firing effect.
In view of this, the inventor conducts in-depth research for the problem of the mill thorax device existence of existing detonation machine, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of mill thorax device of detonation machine, to the structure of grinding cutter head and arrange and propose to improve, have grind effectively fully, the grinding efficiency high.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of mill thorax device of detonation machine comprises mill thorax body and is located at the intrinsic bit mechanism of this mill thorax; Described mill thorax body is the hollow cylinder tubular, and it has feed end and discharge end, and the madial wall of this mill thorax body is the sawtooth coil structures; Described bit mechanism comprises that axle is located at corase grind bit mechanism and the fine grinding bit mechanism on the same rotating shaft, described corase grind bit mechanism is near the feed end setting of described mill thorax body, this corase grind bit mechanism and fine grinding bit mechanism include tool rest and around the equally distributed some groups of sharpening sections of this tool rest, and the group number of the sharpening section of described corase grind bit mechanism is less than the group number of the sharpening section of described fine grinding bit mechanism; Described sharpening section comprises that an end is fixed in the arm on the described tool rest and is connected with head at this arm free end, this head is strip and extends setting along the axial direction that grinds the thorax body, described head is being the isosceles trapezoid shape along mill thorax body cross section in the radial direction, and a side of corresponding this isosceles trapezium structure upper base is near the madial wall setting of described mill thorax body.
The arm of every group of sharpening section of described corase grind bit mechanism is only established one, consist of " T " font structure with the corresponding described head that is connected with, the arm of every group of sharpening section of described fine grinding bit mechanism is provided with two, consists of isosceles triangular structure with the corresponding described head that is connected with.
The sharpening section group number of described corase grind bit mechanism is provided with 3 groups, and the sharpening section group number of described fine grinding bit mechanism is provided with 6 groups.
After adopting such scheme, the mill thorax device of a kind of detonation machine of the present invention, when solid coal is ground, solid coal is via coal bunker, send into from the feed end of mill thorax body, at first carry out rough lapping through the corase grind bit mechanism, the importing fine grinding bit mechanism of taking advantage of a situation afterwards carries out fine lapping, and finally the rotary blade by mill thorax body discharge end place blows out.Described corase grind bit mechanism and fine grinding bit mechanism axle are located on the same rotating shaft, and the group number of the sharpening section of this corase grind bit mechanism is less than the group number of the sharpening section of this fine grinding bit mechanism, thus under the common rotary actuation of rotating shaft, the severity of grind of fine grinding bit mechanism is higher than the severity of grind of roughly grinding bit mechanism, and certainly the every sharpening section of fine grinding bit mechanism can strengthen by the number of establishing arm its severity of grind more; The cross section of the head of this case corase grind bit mechanism and fine grinding bit mechanism adopts the design of isosceles trapezoid shape, corase grind bit mechanism and the rotating of fine grinding bit mechanism all can, more crucial is that the inclined design of waist portions makes to be formed with between this waist portions and mill thorax body and holds the material space, and solid coal can smooth and easyly enter this appearances and expects to divide effectively in space and by upper bottom portion and grind in the grinding.
Description of drawings
Fig. 1 is that the present invention grinds the structural representation in the thorax application of installation;
Fig. 2 is the structural representation of bit mechanism of the present invention.
Label declaration
Sawtooth coil structures 12 rotating shafts 2
Corase grind bit mechanism 3 tool rests 31
Sharpening section 32 arms 321
Head 322 fine grinding bit mechanisms 4
Tool rest 41 sharpening sections 42
Arm 421 heads 422
Coal bunker 5 rotary blades 6
The specific embodiment
In order further to explain technical scheme of the present invention, the present invention will be described in detail below by specific embodiment.
Be depicted as the mill thorax device of a kind of detonation machine that the present invention relates to such as Fig. 1-2, comprise mill thorax body 1 and bit mechanism.
Described bit mechanism is installed in the mill thorax body 1, and it comprises corase grind bit mechanism 3 and fine grinding bit mechanism 4, and this corase grind bit mechanism 3 and fine grinding bit mechanism 4 equal axles are located on the same rotating shaft 2.Described corase grind bit mechanism 3 arranges near the feed end 11 of described mill thorax body 1, this corase grind bit mechanism 3 comprises tool rest 31 and around these tool rest 31 equally distributed some groups of sharpening sections 32, every group of sharpening section 32 comprises that an end is fixed in the arm 321 and the head 322 that is connected with at this arm 321 free ends on the described tool rest, the arm 321 of every group of concrete sharpening section 32 is established one, consists of " T " font structure with the corresponding head that is connected with 322.As shown in Figure 1, described head 322 is strip and extends setting along the axial direction that grinds thorax body 1, head 322 is being the isosceles trapezoid shape along mill thorax body 1 cross section in the radial direction, and a side of this isosceles trapezium structure upper base is near the madial wall setting (the two leaves the gap of 3-5mm) of mill thorax body 1.
Described fine grinding bit mechanism 4 arranges away from the feed end 11 of described mill thorax body 1, this fine grinding bit mechanism 4 includes tool rest 41 and around these tool rest 41 equally distributed some groups of sharpening sections 42, the group number of the sharpening section 32 of described corase grind bit mechanism 3 is less than the group number of the sharpening section 42 of fine grinding bit mechanism 4, / 2nd of a group number of the sharpening section 42 that the further group number of roughly grinding the sharpening section 32 of bit mechanism 3 is fine grinding bit mechanism 4, a concrete embodiment is provided with 3 groups for 32 groups of numbers of sharpening section of corase grind bit mechanism 3, and 42 groups of numbers of the sharpening section of fine grinding bit mechanism 4 are provided with 6 groups.Described sharpening section 42 comprises arm 421 and is connected with head 422 at this arm 421 free ends, and preferably the arm 422 of every group of sharpening section 42 is provided with two, consists of isosceles triangular structures with the corresponding head that is connected with 421.The head 322 of the structure of described head 422 and set-up mode and described corase grind bit mechanism 3 in like manner tires out no longer in detail here and states.
When the mill thorax device of detonation machine of the present invention grinds solid coal, solid coal is via coal bunker 5, send into from the feed end 11 of mill thorax body 1, at first carry out rough lapping through corase grind bit mechanism 3, the importing fine grinding bit mechanism 4 of taking advantage of a situation afterwards carries out fine lapping, and finally the rotary blade 6 by mill thorax body 1 discharge end place blows out.Corase grind bit mechanism 3 and fine grinding bit mechanism 4 axles are located on the same rotating shaft 2, and the group number of the sharpening section 32 of this corase grind bit mechanism 3 is less than the group number of the sharpening section 42 of this fine grinding bit mechanism 4, thus under rotating shaft 2 common rotary actuations, the severity of grind of fine grinding bit mechanism 4 is higher than the severity of grind of roughly grinding bit mechanism 4, and certainly the every sharpening section 42 of fine grinding bit mechanism 4 also strengthens its severity of grind by the number of establishing arm 422 more; The head 321 of this case corase grind bit mechanism 3 and fine grinding bit mechanism 4,421 cross section adopt the design of isosceles trapezoid shape, corase grind bit mechanism 3 and 4 rotatings of fine grinding bit mechanism all can, more crucial is that the inclined design of waist portions is formed with this waist portions and 1 of mill thorax body to hold the material space, solid coal can smooth and easyly enter to divide effectively in this appearance material space and by upper bottom portion and grind in the grinding, compared to existing technology, this case mill thorax device is more effectively abundant to the grinding of solid coal, grinding efficiency is also higher, has greatly improved thus the overall performance of detonation machine.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (3)
1. the mill thorax device of a detonation machine comprises mill thorax body and is located at the intrinsic bit mechanism of this mill thorax; Described mill thorax body is the hollow cylinder tubular, and it has feed end and discharge end, and the madial wall of this mill thorax body is the sawtooth coil structures; It is characterized in that: described bit mechanism comprises that axle is located at corase grind bit mechanism and the fine grinding bit mechanism on the same rotating shaft, described corase grind bit mechanism is near the feed end setting of described mill thorax body, this corase grind bit mechanism and fine grinding bit mechanism include tool rest and around the equally distributed some groups of sharpening sections of this tool rest, and the group number of the sharpening section of described corase grind bit mechanism is less than the group number of the sharpening section of described fine grinding bit mechanism; Described sharpening section comprises that an end is fixed in the arm on the described tool rest and is connected with head at this arm free end, this head is strip and extends setting along the axial direction that grinds the thorax body, described head is being the isosceles trapezoid shape along mill thorax body cross section in the radial direction, and a side of corresponding this isosceles trapezium structure upper base is near the madial wall setting of described mill thorax body.
2. the mill thorax device of a kind of detonation machine as claimed in claim 1, it is characterized in that: the arm of every group of sharpening section of described corase grind bit mechanism is only established one, consist of " T " font structure with the corresponding described head that is connected with, the arm of every group of sharpening section of described fine grinding bit mechanism is provided with two, consists of isosceles triangular structure with the corresponding described head that is connected with.
3. the mill thorax device of a kind of detonation machine as claimed in claim 1 or 2, it is characterized in that: the sharpening section group number of described corase grind bit mechanism is provided with 3 groups, and the sharpening section group number of described fine grinding bit mechanism is provided with 6 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020138.3A CN103071570B (en) | 2013-01-18 | 2013-01-18 | Grinding chamber device of deflagration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020138.3A CN103071570B (en) | 2013-01-18 | 2013-01-18 | Grinding chamber device of deflagration machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103071570A true CN103071570A (en) | 2013-05-01 |
| CN103071570B CN103071570B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310020138.3A Active CN103071570B (en) | 2013-01-18 | 2013-01-18 | Grinding chamber device of deflagration machine |
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| Country | Link |
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| CN (1) | CN103071570B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272672A (en) * | 2013-05-17 | 2013-09-04 | 黟县越驰科技电子有限公司 | Cutting tool for breaking |
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|---|---|---|---|---|
| CN2171410Y (en) * | 1993-07-20 | 1994-07-13 | 北京科隆工程技术设计研究所 | Grinding device with wind rotation slef-impaction |
| CN2564247Y (en) * | 2002-05-16 | 2003-08-06 | 刘杰 | Multi-stage crusher |
| CN201529545U (en) * | 2009-10-28 | 2010-07-21 | 青岛特利尔环保锅炉工程有限公司 | Production device for superfine pulverized coal |
| CN202316015U (en) * | 2011-11-22 | 2012-07-11 | 闵公发 | Energy-saving pulverized coal grinding conveying device for boiler and furnace |
| CN202356138U (en) * | 2011-12-06 | 2012-08-01 | 山西科腾环保科技有限公司 | Centrifugal grinding apparatus |
| CN102635851A (en) * | 2012-04-18 | 2012-08-15 | 岳彩鹏 | Environment-friendly energy-saving spraying burning device |
| CN202441376U (en) * | 2012-02-27 | 2012-09-19 | 岳彩鹏 | Wear-resistant tooth device for coal saving equipment |
| CN203061247U (en) * | 2013-01-18 | 2013-07-17 | 杨建川 | Grinding chamber device of explosion machine |
| CN203209113U (en) * | 2013-04-18 | 2013-09-25 | 青岛鼎晟牧业科技有限公司 | Traditional Chinese medicine smashing mechanism |
| CN203565143U (en) * | 2013-12-02 | 2014-04-30 | 朝阳重型机器发展有限公司 | Rotor body of crusher and crusher |
| CN203582744U (en) * | 2013-11-25 | 2014-05-07 | 平邑开元新型建材有限公司 | FA (Fly Ash) drying, grinding and calcining system |
-
2013
- 2013-01-18 CN CN201310020138.3A patent/CN103071570B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171410Y (en) * | 1993-07-20 | 1994-07-13 | 北京科隆工程技术设计研究所 | Grinding device with wind rotation slef-impaction |
| CN2564247Y (en) * | 2002-05-16 | 2003-08-06 | 刘杰 | Multi-stage crusher |
| CN201529545U (en) * | 2009-10-28 | 2010-07-21 | 青岛特利尔环保锅炉工程有限公司 | Production device for superfine pulverized coal |
| CN202316015U (en) * | 2011-11-22 | 2012-07-11 | 闵公发 | Energy-saving pulverized coal grinding conveying device for boiler and furnace |
| CN202356138U (en) * | 2011-12-06 | 2012-08-01 | 山西科腾环保科技有限公司 | Centrifugal grinding apparatus |
| CN202441376U (en) * | 2012-02-27 | 2012-09-19 | 岳彩鹏 | Wear-resistant tooth device for coal saving equipment |
| CN102635851A (en) * | 2012-04-18 | 2012-08-15 | 岳彩鹏 | Environment-friendly energy-saving spraying burning device |
| CN203061247U (en) * | 2013-01-18 | 2013-07-17 | 杨建川 | Grinding chamber device of explosion machine |
| CN203209113U (en) * | 2013-04-18 | 2013-09-25 | 青岛鼎晟牧业科技有限公司 | Traditional Chinese medicine smashing mechanism |
| CN203582744U (en) * | 2013-11-25 | 2014-05-07 | 平邑开元新型建材有限公司 | FA (Fly Ash) drying, grinding and calcining system |
| CN203565143U (en) * | 2013-12-02 | 2014-04-30 | 朝阳重型机器发展有限公司 | Rotor body of crusher and crusher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272672A (en) * | 2013-05-17 | 2013-09-04 | 黟县越驰科技电子有限公司 | Cutting tool for breaking |
| CN103272672B (en) * | 2013-05-17 | 2015-10-14 | 黟县越驰科技电子有限公司 | For the cutter of fragmentation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103071570B (en) | 2015-04-01 |
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Owner name: FUJIAN QUANZHOU CHUANSHENG MACHINERY CO., LTD. Free format text: FORMER OWNER: YANG JIANCHUAN Effective date: 20150610 |
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Effective date of registration: 20150610 Address after: 362300, Fujian Province, Quanzhou City, Nanan Province town of the lower Pier Road Patentee after: FUJIAN QUANZHOU CHUANSHENG MACHINERY CO., LTD. Address before: Riverside honglaizhen road 362300 Fujian city in Quanzhou Province, Nanan City, No. 273 Patentee before: Yang Jianchuan |