CN206488305U - A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity - Google Patents
A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity Download PDFInfo
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- CN206488305U CN206488305U CN201720125127.5U CN201720125127U CN206488305U CN 206488305 U CN206488305 U CN 206488305U CN 201720125127 U CN201720125127 U CN 201720125127U CN 206488305 U CN206488305 U CN 206488305U
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- coal
- bin
- fixedly mounted
- injecting
- helical
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Abstract
A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity, it is made up of coal feed point shrouding, coal bin, coal powder injection component, support, high pressure airline, mixing component, helical conveyer system, coal feed point shrouding is fixedly mounted on the top of coal bin, conveyer falls into input port of the coal dust on coal feed point shrouding in coal bin, coal bin, coal powder injection component, high pressure airline are fixedly mounted on support, mixing component is fixedly mounted on coal bin by bearing and flange, and helical conveyer system is mounted by means of bolts on coal bin;The utility model realizes that injecting coal quantity and furnace temperature are continuously controllable using the method for adjustment motor speed and then adjustment injecting coal quantity, can effectively improve efficiency of combustion, save energy consumption, reduces the cost, have the advantages that simple in construction, well mixed, low energy consumption.
Description
Technical field
The utility model is related to the Coal powder spray machine of burning coal powder industry, more particularly to a kind of injecting coal quantity is continuous controllable new
Coal powder spray machine.
Background technology
It is metallurgical, bake bricks during pass through frequently with the method for the coal injection into stove and to reduce energy consumption, increase economic efficiency,
Reduce discharge.And the Coal powder spray machine used at present has that coal dust mesh number is thick and size is uneven, injecting coal quantity can not be adjusted continuously
Technology drawback, causes the coal dust firing in burner insufficient, increases cost, and chimney over-emitting black exhaust causes pollution to environment.Cause
This, urgent need is a kind of can to realize the continuous controllable novel pulverized coal spraying machine of uniform coal powder injection, injecting coal quantity, to meet modernization of industry burning
Room needs.
The content of the invention
The utility model for current Coal powder spray machine exist not enough there is provided a kind of continuous controllable new coal powder injection of injecting coal quantity
Powder machine, using the method for adjustment motor speed and then adjustment injecting coal quantity, realizes that injecting coal quantity and furnace temperature are continuously controllable, improves burning effect
Rate, has the advantages that simple in construction, well mixed, low energy consumption.
The utility model is realized by following technical measures:
The continuous controllable novel pulverized coal spraying machine of a kind of injecting coal quantity, by coal feed point shrouding, coal bin, coal powder injection component, support, high pressure
Air pipe line, mixing component, helical conveyer system composition, coal feed point shrouding are fixedly mounted on the top of coal bin, and conveyer will
Input port of the coal dust on coal feed point shrouding is fallen into coal bin, and coal bin, coal powder injection component, high pressure airline are fixedly mounted on support
On, mixing component is fixedly mounted on coal bin by bearing and flange, and helical conveyer system is mounted by means of bolts on coal bin
On;
Described coal powder injection component is made up of multiple nozzles, and the afterbody of described nozzle is connected with high pressure airline by pipeline
Connect, there is taper charging aperture above nozzle, the spout of nozzle is for necking shape and towards combustion furnace;
Described mixing component is made up of stirring motor and stirring vane, constantly rotates to prevent coal dust from accumulating;
Described helical conveyer system is made up of driving chain, conveying motor, controller and multiple helical feed components, many
Individual helical feed component is fixedly mounted on coal bin, and the sprocket wheel on multiple helical feed components leads to the sprocket wheel on conveying motor
Driving chain connection is crossed, controller is electrically connected with conveying motor, the rotating speed of controller control conveying motor;
Described helical feed component is made up of guide pipe, hold-down support, sprocket wheel, rotary shaft, helical rotation part, guide pipe
It is fixedly mounted on hold-down support, one end key connection of sprocket wheel and rotary shaft, rotary shaft is arranged on hold-down support by bearing, turned
The other end of moving axis is installed with helical rotation part;
Described guide pipe is provided with bar shaped notch.
The beneficial effects of the utility model are:
The continuous controllable novel pulverized coal spraying machine of a kind of injecting coal quantity, using the side of adjustment motor speed and then adjustment injecting coal quantity
Method, realizes that injecting coal quantity and furnace temperature are continuously controllable, can effectively improve efficiency of combustion, save energy consumption, reduces the cost, with structure letter
The advantages of single, well mixed, low energy consumption.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part-structure schematic diagram of the present utility model.
Fig. 3 is part-structure schematic diagram of the present utility model.
Fig. 4 is part-structure schematic diagram of the present utility model.
Fig. 5 is coal bin structural representation of the present utility model.
Fig. 6 is coal bin structural representation of the present utility model.
Fig. 7 is helical feed modular construction schematic diagram of the present utility model.
Fig. 8 is helical feed components structural representation of the present utility model.
Fig. 9 is guide pipe structural representation of the present utility model.
Figure 10 is nozzle arrangements schematic diagram of the present utility model.
In figure:1- coal feed point shroudings, 2- coal bins, 3- coal powder injection components, 4- supports, 5- high pressure airlines, 6- mixing components,
7- helical conveyer systems, 701- guide pipes, 702- hold-down supports, 703- sprocket wheels, 704- rotary shafts, 705- helical rotation parts,
301- nozzles.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by an embodiment, and with reference to accompanying drawing, to this
Scheme is illustrated.
A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity, by coal feed point shrouding 1, coal bin 2, coal powder injection component 3, support 4,
High pressure airline 5, mixing component 6, helical conveyer system 7 are constituted, and coal feed point shrouding 1 is fixedly mounted on the top of coal bin 2, are passed
Device is sent to fall into input port of the coal dust on coal feed point shrouding 1 in coal bin 2, coal bin 2, coal powder injection component 3, high pressure airline 5
It is fixedly mounted on support 4, mixing component 6 is fixedly mounted on coal bin 2 by bearing and flange, helical conveyer system 7 passes through
Bolt is fixedly mounted on coal bin 2;
Described coal powder injection component 3 is made up of multiple nozzles 301, and the afterbody of described nozzle 301 leads to high pressure airline 5
Cross pipeline connection, there is a taper charging aperture top of nozzle 301, the spout of nozzle 301 is for necking shape and towards combustion furnace;
Described mixing component 6 is made up of stirring motor and stirring vane, constantly rotates to prevent coal dust from accumulating;
Described helical conveyer system 7 is made up of driving chain, conveying motor, controller and multiple helical feed components,
Multiple helical feed components are fixedly mounted on coal bin 2, the sprocket wheel on multiple helical feed components and the chain on conveying motor
Wheel is connected by driving chain, and controller is electrically connected with conveying motor, the rotating speed of controller control conveying motor;
Described helical feed component is by guide pipe 701, hold-down support 702, sprocket wheel 703, rotary shaft 704, helical rotation
Part 705 is constituted, and guide pipe 701 is fixedly mounted on hold-down support 702, and sprocket wheel 703 is connected with one end key of rotary shaft 704, is turned
Moving axis 704 is arranged on hold-down support 702 by bearing, and the other end of rotary shaft 704 is installed with helical rotation part 705;
Described guide pipe 701 is provided with bar shaped notch.
During work, pressure-air is entered in the nozzle 301 on coal powder injection component 3 by high pressure airline 5, and conveyer will
Input port of the coal dust on coal feed point shrouding 1 is fallen into coal bin 2, and coal dust is constantly stirred by mixing component 6, prevents coal dust heap
Product, coal dust constantly enters in the notch of guide pipe 701, and controller control conveying motor is rotated, and by conveying motor speed
Change to control the conveying capacity of coal dust, conveying motor is rotated by the rotary shaft 704 on the multiple helical feed components of chain drive,
Rotary shaft 704 and then helical rotation part 705 is driven to rotate, helical rotation part 705 constantly pushes coal dust toward front, and coal dust is in weight
Fallen under power effect in the taper charging aperture of the top of nozzle 301, and pulverized coal injection is sent to burning by the pressure-air in nozzle 301
In stove.
Although preferred embodiment of the present utility model is described connection with figures above, the utility model not office
It is limited to above-mentioned embodiment, above-mentioned embodiment is only schematical, is not restricted, this area
Those of ordinary skill under enlightenment of the present utility model, do not departing from the utility model objective and claimed model
In the case of enclosing, many forms can also be made, these are belonged within protection domain of the present utility model.
Claims (3)
1. the continuous controllable novel pulverized coal spraying machine of a kind of injecting coal quantity, by coal feed point shrouding(1), coal bin(2), coal powder injection component(3), branch
Frame(4), high pressure airline(5), mixing component(6), helical conveyer system(7)Composition, it is characterised in that:Coal feed point shrouding
(1)It is fixedly mounted on coal bin(2)Top, conveyer is by coal dust by coal feed point shrouding(1)On input port fall into coal bin(2)
In, coal bin(2), coal powder injection component(3), high pressure airline(5)It is fixedly mounted on support(4)On, mixing component(6)Pass through bearing
Coal bin is fixedly mounted on flange(2)On, helical conveyer system(7)It is mounted by means of bolts on coal bin(2)On;
Described coal powder injection component(3)By multiple nozzles(301)Composition, described nozzle(301)Afterbody and high pressure airline
(5)Connected by pipeline, nozzle(301)Top have charging aperture, nozzle(301)Spout towards combustion furnace;
Described mixing component(6)It is made up of stirring motor and stirring vane, constantly rotates to prevent coal dust from accumulating;
Described helical conveyer system(7)It is made up of driving chain, conveying motor, controller and multiple helical feed components, it is many
Individual helical feed component is fixedly mounted on coal bin(2)On, the sprocket wheel on multiple helical feed components and the chain on conveying motor
Wheel is connected by driving chain, and controller is electrically connected with conveying motor, the rotating speed of controller control conveying motor;
Described helical feed component is by guide pipe(701), hold-down support(702), sprocket wheel(703), rotary shaft(704), spiral
Tumbler(705)Composition, guide pipe(701)It is fixedly mounted on hold-down support(702)On, sprocket wheel(703)With rotary shaft(704)'s
One end key connection, rotary shaft(704)Hold-down support is arranged on by bearing(702), rotary shaft(704)The other end be fixedly mounted
There is helical rotation part(705).
2. the continuous controllable novel pulverized coal spraying machine of a kind of injecting coal quantity as claimed in claim 1, it is characterised in that:Nozzle(301)
Top charging aperture be taper, nozzle(301)Spout be necking shape.
3. the continuous controllable novel pulverized coal spraying machine of a kind of injecting coal quantity as claimed in claim 1, it is characterised in that:Described guiding
Pipe(701)It is provided with bar shaped notch.
Priority Applications (1)
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CN201720125127.5U CN206488305U (en) | 2017-02-11 | 2017-02-11 | A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity |
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CN201720125127.5U CN206488305U (en) | 2017-02-11 | 2017-02-11 | A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity |
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CN206488305U true CN206488305U (en) | 2017-09-12 |
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CN201720125127.5U Expired - Fee Related CN206488305U (en) | 2017-02-11 | 2017-02-11 | A kind of continuous controllable novel pulverized coal spraying machine of injecting coal quantity |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594784A (en) * | 2017-02-11 | 2017-04-26 | 天津格润环保设备有限公司 | Coal spraying quantity continuous controlled novel coal powder spraying machine |
-
2017
- 2017-02-11 CN CN201720125127.5U patent/CN206488305U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594784A (en) * | 2017-02-11 | 2017-04-26 | 天津格润环保设备有限公司 | Coal spraying quantity continuous controlled novel coal powder spraying machine |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 250357 Shandong Jiaotong University, 5, Jiao Jiao Road, Tianqiao District, Ji'nan, Shandong Patentee after: Shandong Jiaotong College Address before: 300400 8, building 507-5, Beijing Bin Industrial Park, Wuqing District, Tianjin Patentee before: Tianjin green environmental protection equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20190211 |