CN103071578B - The thin broken duster of moulded coal powdered carbon of a kind of children - Google Patents
The thin broken duster of moulded coal powdered carbon of a kind of children Download PDFInfo
- Publication number
- CN103071578B CN103071578B CN201310029257.5A CN201310029257A CN103071578B CN 103071578 B CN103071578 B CN 103071578B CN 201310029257 A CN201310029257 A CN 201310029257A CN 103071578 B CN103071578 B CN 103071578B
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- CN
- China
- Prior art keywords
- air inlet
- pulverizing chamber
- passage
- fan house
- rotating shaft
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- 239000003245 coal Substances 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 11
- 238000010298 pulverizing process Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 241000883990 Flabellum Species 0.000 claims description 8
- 241000251131 Sphyrna Species 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002817 coal dust Substances 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses the thin broken duster of moulded coal powdered carbon of a kind of children, comprise frame, wherein, described frame is provided with pulverizing chamber and fan house, between fan house and pulverizing chamber, is provided with passage, passage is provided with overhead gage and lower baffle plate, overhead gage is fixed on the top of passage, and lower baffle plate is fixed on the below of passage, and the bottom of overhead gage is lower than the top of lower baffle plate, pulverizing chamber is provided with air inlet, fan house is provided with discharging opening; Be provided with spiral propeller at the side of pulverizing chamber, above spiral propeller, be provided with loading hopper, loading hopper is corresponding with the feed end of spiral propeller, and the discharge end of spiral propeller is connected with pulverizing chamber.The present invention collects pulverizing, is transported in one, can meet the requirement of streamline high-speed production.
Description
Technical field
The present invention relates to a kind of coal processing machine, more particularly, is the thin broken duster of moulded coal powdered carbon of a kind of children.
Background technology
Existing coal dust processing machine, only there is the pulverizer pulverized by raw coal, and the coal dust processed is sent into coal dust firing pot combustion, just may the phenomenon of incomplete combustion when the particle of coal is greater than 0.1mm, cause waste, such as, the patent No. be 200420098284.4 and the patent No. be 201020170136.4 these two patents because the structure of design causes the particle major part processed to be greater than 0.1mm, thus cause waste.
Summary of the invention
Object of the present invention aims to provide a kind of collection and pulverizes, is transported in one, and efficiency is high, can provide the children being less than 0.1mm coal dust thin moulded coal powdered carbon broken duster.
Technical scheme of the present invention is: the thin broken duster of moulded coal powdered carbon of a kind of children, comprise frame, wherein, frame is provided with pulverizing chamber and fan house, passage is provided with between fan house and pulverizing chamber, passage is provided with overhead gage and lower baffle plate, overhead gage is fixed on the top of passage, lower baffle plate is fixed on the below of passage, the bottom of overhead gage is lower than the top of lower baffle plate, pulverizing chamber is provided with the first air inlet, first air inlet is provided with the switch of the first air inlet, fan house is provided with discharging opening, the second air inlet is also provided with at the side of fan house, second air inlet is provided with the switch of the second air inlet, be provided with spiral propeller at the side of pulverizing chamber, above spiral propeller, be provided with loading hopper, loading hopper is corresponding with the feed end of spiral propeller, and the discharge end of spiral propeller is connected with pulverizing chamber.
Adjust the openings of sizes of two air inlets respectively by switch, the air quantity controlling the first air inlet and the second air inlet changes the granular size of the coal dust to regulate discharge, with demand during satisfied different combustion requirements.By being provided with the first air inlet in pulverizing chamber, fan house is provided with the second air inlet, two air inlets are all provided with the switch of its openings of sizes of adjustable, discharging opening is located at above fan house, if the air quantity required for discharging opening immobilizes, when the intake of the first air inlet is bigger than the intake of the second air inlet, under negative pressure promotes, the quantity that coal dust in pulverizing chamber is discharged increases, and can discharge the coal dust that the thin degree of children is thicker; When the intake of intake little mistake second air inlet of the first air inlet, under the promotion of negative pressure, the quantity that the coal dust in pulverizing chamber is discharged reduces, and the thin degree of coal dust children of discharge is thinner.
The above-mentioned thin broken duster of moulded coal powdered carbon of one children, described pulverizing chamber is provided with rotating shaft and is arranged on the rotor assembly in rotating shaft, described rotating shaft is connected with external driver device, the hammerhead jib that described rotor assembly is provided with tup and is connected with tup, hammerhead jib correspondence is arranged on the both sides up and down of rotor assembly.
The above-mentioned thin broken duster of moulded coal powdered carbon of one children, described fan house comprises rotating shaft, flabellum and motor, and flabellum is arranged in rotating shaft, and rotating shaft is driven by motor.
Pulverizing chamber and fan house all have independent rotating shaft, can adjust rotating speed respectively to adapt to different requirements.
1) when the requirement that required coal powder size is meticulous improves, the rotating speed of fan is constant, and the rotating speed pulverizing hammering accelerates, then coal dust is beaten often, and naturally young fineness is high; 2) when required coal dust quantity will increase, then the rotating speed of fan is improved, coal input quantity increases, and required coal dust amount increases naturally; 3) when required coal dust amount should increase, meticulous requirement improves again, then improve the rotating speed of fan and hammer simultaneously.
The present invention adopts above-mentioned structure, and raw coal directly enters from loading hopper, is transported to pulverizing chamber and fan house through spiral propeller, and the raw suction function of the fan blade rotating movable property due to fan house, inhales discharging opening by the raw coal pulverized by hammering in pulverizing chamber; Controlled the openings of sizes of the first air inlet and the second air inlet respectively by switch, adjustment intake, realize regulating the technical purpose of discharging pulverized coal particle size, with demand during satisfied different combustion requirements; Meanwhile, in pulverizer in hammering crushing process, due to the suction function that the fan turns in machine produces, external air can be attracted to enter pulverizing chamber, coal dust fully can be mixed with air in machine, improve the efficiency of burning; By being provided with upper and lower baffle plate in the passage between pulverizing chamber and fan house, the bottom of overhead gage is lower than the top of lower baffle plate, and this structure can stop that raw coal that particle is greater than 0.1mm is by inspiration fan house by mistake.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of pulverizing chamber of the present invention and fan house.
In figure: 1 is frame, 2 is pulverizing chamber, and 21 is the first air inlet, 21a is the switch of the first air inlet, 22 for rotating shaft one, 23 be tup, 24 is hammerhead jib, and 3 is fan house, and 31 is discharging opening, 32 is the second air inlet, and 32a is the switch of the second air inlet, and 33 is rotating shaft two, 34 is flabellum, and 4 is passage, and 41 is overhead gage, 42 is lower baffle plate, and 5 is spiral propeller, and 6 is loading hopper.
Detailed description of the invention
As depicted in figs. 1 and 2, the thin broken duster of moulded coal powdered carbon of a kind of children, comprise frame 1, frame 1 is provided with pulverizing chamber 2 and fan house 3, passage 4 is provided with between fan house 3 and pulverizing chamber 2, passage 4 is provided with plate washer 41 and lower baffle 42, upper plate washer 41 is fixed on the top of passage 4, lower baffle 42 is fixed on the below of passage 4, the bottom of upper plate washer 41 is lower than the top of lower baffle 42, pulverizing chamber 2 is provided with the first air inlet 21, first air inlet 21 is provided with switch 21a, fan house 3 is provided with discharging opening 31, the second air inlet 32 is also provided with at the side of fan house 3, second air inlet 32 is provided with switch 32a, be provided with spiral propeller 5 at the side of pulverizing chamber 2, be provided with loading hopper 6 above spiral propeller 5, loading hopper 6 is corresponding with the feed end of spiral propeller 5, and the discharge end of spiral propeller 5 is connected with pulverizing chamber 2, the rotor assembly that pulverizing chamber 2 is provided with rotating shaft 22 and is arranged in rotating shaft 1, described rotating shaft 1 is connected with external driver device, the hammerhead jib 24 that rotor assembly is provided with tup 23 and is connected with tup 23, hammerhead jib 24 correspondence is arranged on the both sides up and down of rotor assembly, be provided with rotating shaft 2 33, flabellum 34 and motor in fan house 3, flabellum 34 is arranged in rotating shaft 33, and rotating shaft 2 33 is driven by motor, the switch 21a of the first air inlet and the switch 32a of the second air inlet is the switch of adjustable openings of sizes.
The present invention in the specific implementation, raw coal is put into loading hopper 6, pulverizing chamber 2 is delivered to by spiral propeller 5, pulverizing through pulverizing chamber 2 turns to coal dust, simultaneously, flabellum 34 in fan house 3 rotates and produces negative pressure, being sucked in fan house 3 from the coal dust in pulverizing chamber 2 through passage 4, being ejected in burner hearth burning from discharging opening 31; In the process, control the intake of the first air inlet 21 and the second air inlet 32 respectively by the switch 21a of the first air inlet and the switch 32a of the second air inlet, regulate the pulverized coal particle size of discharging, with demand during satisfied different combustion requirements; In the passage 4 of pulverizing chamber 2 to fan house 3, be provided with overhead gage 41, lower baffle plate 42 successively, overhead gage 41 and lower baffle plate 42 are crisscross arranged, and pulverize raw coal completely and from the space of two baffle plates, enter fan house 3 under the effect of negative pressure; Pulverize incomplete raw coal, then by baffle, continue to pulverize in pulverizing chamber 2.
Claims (2)
1. the broken duster of children's thin moulded coal powdered carbon, comprise frame (1), it is characterized in that: frame (1) is provided with pulverizing chamber (2) and fan house (3), passage (4) is provided with between fan house (3) and pulverizing chamber (2), passage (4) is provided with overhead gage (41) and lower baffle plate (42), overhead gage (41) is fixed on the top of passage (4), lower baffle plate (42) is fixed on the below of passage (4), the bottom of overhead gage (41) is lower than the top of lower baffle plate (42), pulverizing chamber (2) is provided with the first air inlet (21), first air inlet (21) is provided with the switch (21a) of the first air inlet, fan house (3) is provided with discharging opening (31), the second air inlet (32) is also provided with at the side of fan house (3), second air inlet (32) is provided with the switch (32a) of the second air inlet, spiral propeller (5) is provided with at the side of pulverizing chamber (2), loading hopper (6) is provided with in the top of spiral propeller (5), loading hopper (6) is corresponding with the feed end of spiral propeller (5), and the discharge end of spiral propeller (5) is connected with pulverizing chamber (2), the rotor assembly that described pulverizing chamber (2) is provided with rotating shaft one (22) and is arranged in rotating shaft one (22), described rotating shaft one (22) is connected with external driver device, the hammerhead jib (24) that described rotor assembly is provided with tup (23) and is connected with tup (23), hammerhead jib (24) correspondence is arranged on the both sides up and down of rotor assembly, be provided with rotating shaft two (33), flabellum (34) and motor in described fan house (3), flabellum (34) is arranged in rotating shaft two (33), and rotating shaft two (33) is driven by motor.
2. the thin broken duster of moulded coal powdered carbon of a kind of children according to claim 1, is characterized in that: the switch that the switch (21a) of the first described air inlet and the switch (32a) of the second air inlet are adjustable openings of sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029257.5A CN103071578B (en) | 2013-01-27 | 2013-01-27 | The thin broken duster of moulded coal powdered carbon of a kind of children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029257.5A CN103071578B (en) | 2013-01-27 | 2013-01-27 | The thin broken duster of moulded coal powdered carbon of a kind of children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103071578A CN103071578A (en) | 2013-05-01 |
| CN103071578B true CN103071578B (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029257.5A Active CN103071578B (en) | 2013-01-27 | 2013-01-27 | The thin broken duster of moulded coal powdered carbon of a kind of children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103071578B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104415821A (en) * | 2013-09-09 | 2015-03-18 | 唐金祥 | Sieve-free ultrafine pulverizer |
| CN108787029B (en) * | 2018-06-29 | 2024-05-17 | 济世人工智能医疗科技(黑龙江)有限公司 | Small-sized superfine pulverizer capable of continuously pulverizing and discharging |
| CN110280349B (en) * | 2019-06-28 | 2021-07-30 | 漠河华鹏供热有限公司 | Energy-saving combustion system of industrial boiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168033A (en) * | 1920-08-17 | 1922-01-12 | Powdered Fuel Plant Company Lt | Improvements in apparatus for pulverizing coal and other substances |
| GB364954A (en) * | 1931-03-27 | 1932-01-14 | Percy Walter Griffin | Improvements in or relating to pulverisers for coal or other material |
| GB1299276A (en) * | 1969-03-08 | 1972-12-13 | Babcock & Wilcox Ltd | Improvements in or relating to beater mills |
| US6494151B1 (en) * | 2000-04-25 | 2002-12-17 | Sure Alloy Steel Corporation | Exhauster diffuser discharge valve |
| CN2754722Y (en) * | 2004-12-09 | 2006-02-01 | 黄官禹 | Coal crushing apparatus |
| CN101085428A (en) * | 2007-06-01 | 2007-12-12 | 安徽省华鑫铅业集团有限公司 | Centrifugal type composite coal-grinding and powder-spraying machine |
| CN203140130U (en) * | 2013-01-27 | 2013-08-21 | 广东新捷节能科技有限公司 | Small coal grinding powder blower |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597124A (en) * | 2003-09-15 | 2005-03-23 | 汪大伟 | Rotation type crusher |
| CN2810753Y (en) * | 2005-08-16 | 2006-08-30 | 浙江省诸暨市除尘机械厂 | Impact rotation type pulverizer with built-in lining plate |
| CN102319606A (en) * | 2011-09-30 | 2012-01-18 | 江阴市龙昌机械制造有限公司 | Wind type ultrafine pulverizing machine |
-
2013
- 2013-01-27 CN CN201310029257.5A patent/CN103071578B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168033A (en) * | 1920-08-17 | 1922-01-12 | Powdered Fuel Plant Company Lt | Improvements in apparatus for pulverizing coal and other substances |
| GB364954A (en) * | 1931-03-27 | 1932-01-14 | Percy Walter Griffin | Improvements in or relating to pulverisers for coal or other material |
| GB1299276A (en) * | 1969-03-08 | 1972-12-13 | Babcock & Wilcox Ltd | Improvements in or relating to beater mills |
| US6494151B1 (en) * | 2000-04-25 | 2002-12-17 | Sure Alloy Steel Corporation | Exhauster diffuser discharge valve |
| CN2754722Y (en) * | 2004-12-09 | 2006-02-01 | 黄官禹 | Coal crushing apparatus |
| CN101085428A (en) * | 2007-06-01 | 2007-12-12 | 安徽省华鑫铅业集团有限公司 | Centrifugal type composite coal-grinding and powder-spraying machine |
| CN203140130U (en) * | 2013-01-27 | 2013-08-21 | 广东新捷节能科技有限公司 | Small coal grinding powder blower |
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| Publication number | Publication date |
|---|---|
| CN103071578A (en) | 2013-05-01 |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: No. 178, building C3, Huilong garden, Chengzhong District, Sihui City, Zhaoqing City, Guangdong Province, 526200 Patentee after: Guo Hanrong Country or region after: China Address before: Room 2401, Building N West, Yangcheng International Trade Center, Tiyu East Road, Tianhe District, Guangzhou City, Guangdong Province, 510620 Patentee before: GUANGDONG XINJIE ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |