CN207546115U - A kind of boiler dust-extraction unit - Google Patents
A kind of boiler dust-extraction unit Download PDFInfo
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- CN207546115U CN207546115U CN201721629739.4U CN201721629739U CN207546115U CN 207546115 U CN207546115 U CN 207546115U CN 201721629739 U CN201721629739 U CN 201721629739U CN 207546115 U CN207546115 U CN 207546115U
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- concentrator bowl
- tank body
- water
- inlet pipe
- extraction unit
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Abstract
The utility model is related to a kind of boiler dust-extraction units, belong to technical field of dust removal equipment, it is characterised in that：Including centrifugal chamber, tank body, air intake duct, header tank and water pump；Rotation is provided with concentrator bowl in the centrifugal chamber, the air inlet pipe communicated with concentrator bowl is connected on centrifugal chamber, the lower end of centrifugal chamber is connected with return duct, the first exhaust fan is connected on return duct；The upper end opening of the concentrator bowl, and strut is fixed with, motor is connected on strut, the lower end of concentrator bowl is equipped with the opening communicated with return duct；The side of the tank body is communicated by air intake duct with concentrator bowl, and the opposite side of tank body is provided with air outlet pipe；Tank body inner top is provided with spraying device, and the water inlet end of spraying device is connected with water inlet pipe, and one end of water inlet pipe is extend into header tank.The beneficial effects of the utility model are：Resource is made full use of, has saved the energy；High dust collection efficiency effectively avoids pollution environment, is conducive to promote the use of；Water resource is saved, reduces cost.
Description
Technical field
The utility model is related to technical field of dust removal equipment, more particularly to a kind of boiler dust-extraction unit.
Background technology
It is well known that energy-saving and emission-reduction, low-carbon economy, environmental protection are the very urgent cardinal tasks in the world today, relationship
To the existence and expanding economy of the mankind.Reform and opening-up the development of China's every profession and trade is made to have driven into fast traffic lane, in recent years light industry,
The industry developments such as weaving, chemical industry quickly, have become and use energy rich and influential family, are also discharged while mass energy is consumed to ambient enviroment
Go out a large amount of waste residue, exhaust gas, waste water, waste heat, these emissions are extremely serious to pollute our living environment, while also make
The about paces of national sustained economic development.At present, combustible does not recycle fully in flue dust, waste of energy, and burns
Tail gas clean-up afterwards is not thorough, and causes to pollute environment.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of energy-saving and environment-friendly boiler and are filled with dedusting
It puts.
The purpose of this utility model is achieved through the following technical solutions：A kind of boiler dust-extraction unit, feature
It is：Including centrifugal chamber, tank body, air intake duct, header tank and water pump；Rotation is provided with concentrator bowl, centrifugal chamber in the centrifugal chamber
On be connected with the air inlet pipe communicated with concentrator bowl, the lower end of centrifugal chamber is connected with return duct, the first exhausting is connected on return duct
Machine；The upper end opening of the concentrator bowl, and strut is fixed with, motor is connected on strut, the lower end of concentrator bowl is equipped with and reflux
The opening that pipe communicates；The side of the tank body is communicated by air intake duct with concentrator bowl, and the opposite side of tank body is provided with air outlet pipe, goes out
Tracheae is located at the top of air intake duct, and the second exhaust fan is connected on air intake duct, third exhaust fan is connected in air outlet pipe；The tank
Body bottom is equipped with water outlet, and water outlet is connected by pipeline with header tank；Tank body inner top is provided with spraying device, spraying device
Water inlet end be connected with water inlet pipe, one end of water inlet pipe is extend into header tank, and water pump is connected on water inlet pipe.
Preferably, valve A is provided in the air inlet pipe, valve B, valve A and valve B are provided on water outlet and is controlled respectively
Air inlet pipe processed and water outlet are turned on and off.
Preferably, steel wire is provided in the air outlet pipe, accelerates water mist condensation, water mist is avoided to be escaped with tail gas.
Preferably, the filter screen being provided in the tank body between air inlet pipe and air outlet pipe, the further mistake of filter screen
Flue dust in air filtration body makes dust removing effects more preferable.
Preferably, the filter screen is vertically provided with multiple.
Preferably, the lower end of the concentrator bowl is tapered, is conducive to flue dust accumulation outflow.
Preferably, the header tank bottom is connected with blow-off pipe, and blowdown valve is provided on blow-off pipe, heavy convenient for periodically clearing up
Long-pending flue dust.
The beneficial effects of the utility model are：
First, after the tail gas with flue dust enters concentrator bowl, electric motor starting simultaneously drives concentrator bowl to rotate, the larger flue dust of quality
Particles sink, the first exhaust fan work, the soot dust granule of sinking is sent in boiler, is realized second-time burning, is made full use of money
The energy has been saved in source；
2nd, tail gas is entered by air intake duct in tank body, and washings are become misty by spraying device and are sprayed into tank
Internal portion, flue dust are coagulated together and sink with washings, and purified gas is escaped by air outlet pipe, to the same of tail gas cooling
When play the role of good depositing dust, it is simple in structure, use cost is low, high dust collection efficiency, effectively avoid pollution environment, be conducive to push away
It is wide to use；
3rd, the flue dust in tail gas is entered in header tank by water outlet with washings water, and after precipitation, water pump is taken out
Upper strata clear water is taken to reenter in tank body, realizes the recycling of washings, water resource is saved, reduces cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- centrifugal chambers, 2- concentrator bowls, 3- tank bodies, 4- motors, the first exhaust fans of 5-, the second exhaust fans of 6-, 7- thirds
Exhaust fan, 8- air inlet pipe, 9- return ducts, 10- air intake ducts, 11- air outlet pipes, 12- water outlets, 13- spraying devices, 14- valve A,
15- valves B, 16- steel wire, 17- header tanks, 18- water inlet pipes, 19- water pumps, 20- blowdown valves, 21- blow-off pipes, 22- filter screens,
24- struts.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Figure 1, a kind of boiler dust-extraction unit, it is characterised in that：Including centrifugal chamber 1, tank body 3, air intake duct 10, collection
Water tank 17 and water pump 19；Rotation is provided with concentrator bowl 2 in the centrifugal chamber 1, is connected with what is communicated with concentrator bowl 2 on centrifugal chamber 1
Air inlet pipe 8, the lower end of centrifugal chamber 1 are connected with return duct 9, the first exhaust fan 5 are connected on return duct 9；The concentrator bowl 2 it is upper
End opening, and strut 24 is fixed with, motor 4 is connected on strut 24, motor 4 is fixed on centrifugal chamber 1, is not shown in figure, from
The lower end of heart cylinder 2 is equipped with the opening communicated with return duct 9；The side of the tank body 3 is communicated by air intake duct 10 with concentrator bowl 2,
The opposite side of tank body 3 is provided with air outlet pipe 11, and air outlet pipe 11 is located at the top of air intake duct 10, the second pumping is connected on air intake duct 10
Wind turbine 6 is connected with third exhaust fan 7 in air outlet pipe 11；3 bottom of tank body is equipped with water outlet 12, and water outlet 12 passes through pipeline
It is connected with header tank 17；3 inner top of tank body is provided with spraying device 13, and the water inlet end of spraying device 13 is connected with water inlet pipe 18,
One end of water inlet pipe 18 is extend into header tank 17, and water pump 19 is connected on water inlet pipe 18.
Valve A14 is provided in air inlet pipe 8, valve B15, valve A14 and valve B15 are provided on water outlet 12 and is controlled respectively
Air inlet pipe 8 processed and water outlet 12 are turned on and off；Steel wire 16 is provided in air outlet pipe 11, accelerates water mist condensation, avoids water
Mist is escaped with tail gas；The filter screen 22 being provided in tank body 3 between air inlet pipe 8 and air outlet pipe 11, filter screen 22 are further
The flue dust in gas is filtered, makes dust removing effects more preferable；Filter screen 22 is vertically provided with multiple, filter screen in the present embodiment
22 are provided with two；The lower end of concentrator bowl 2 is tapered, is conducive to flue dust accumulation outflow；17 bottom of header tank is connected with blow-off pipe
21, blowdown valve 20 is provided on blow-off pipe 21, convenient for periodically clearing up the flue dust of deposition.
The upper end of concentrator bowl 2 is opening, and is fixed with stent, and the output terminal of motor 4 is connect with stent；Spraying device 13 can
Think nozzle, flow is converted into water mist, is fully contacted with flue dust, dust removing effects are more preferable.
During work, air inlet pipe 8 is connected with boiler, and after the tail gas with flue dust enters concentrator bowl 2, motor 4 starts and drives
Concentrator bowl 2 rotates, and the larger soot dust granule of quality sinks, and the first exhaust fan 5 works, and the soot dust granule of sinking is sent to boiler
In, realize second-time burning；The smaller tail gas of quality is entered by air intake duct 10 in tank body 3, and spraying device 13 becomes washings
It for mist and sprays into inside tank body 3, flue dust is coagulated together and sinks with washings, and purified gas passes through air outlet pipe 11
Cooling and dedusting are completed in effusion；Flue dust in tail gas is entered in header tank 17 with washings water by water outlet 12, is passed through
After precipitation, water pump 19 extracts upper strata clear water and reenters in tank body 3, realizes the recycling of washings.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Modification or replacement etc., are all contained within the scope of protection of the utility model.
Claims (7)
1. a kind of boiler dust-extraction unit, it is characterised in that：Including centrifugal chamber, tank body, air intake duct, header tank and water pump；It is described
Rotation is provided with concentrator bowl in centrifugal chamber, and the side of centrifugal chamber is connected with the air inlet pipe communicated with concentrator bowl, the lower end of centrifugal chamber
Return duct is connected with, the first exhaust fan is connected on return duct；One end of the concentrator bowl is connected with motor, the lower end of concentrator bowl
Equipped with the opening communicated with return duct；The side of the tank body is communicated by air intake duct with concentrator bowl, the opposite side setting of tank body
There is air outlet pipe, air outlet pipe is located at the top of air intake duct, the second exhaust fan is connected on air intake duct, and third pumping is connected in air outlet pipe
Wind turbine；The tank base is equipped with water outlet, and water outlet is connected by pipeline with header tank；Tank body inner top is provided with spraying dress
It puts, the water inlet end of spraying device is connected with water inlet pipe, and one end of water inlet pipe is extend into header tank, and water is connected on water inlet pipe
Pump.
2. a kind of boiler dust-extraction unit according to claim 1, it is characterised in that：Valve is provided in the air inlet pipe
A is provided with valve B on water outlet.
3. a kind of boiler dust-extraction unit according to claim 1, it is characterised in that：Steel wire is provided in the air outlet pipe
Net.
4. a kind of boiler dust-extraction unit according to claim 1, it is characterised in that：Be provided in the tank body positioned at into
Filter screen between tracheae and air outlet pipe.
5. a kind of boiler dust-extraction unit according to claim 4, it is characterised in that：The filter screen is vertically set
It is equipped with multiple.
6. a kind of boiler dust-extraction unit according to claim 1, it is characterised in that：The lower end of the concentrator bowl is in cone
Shape.
7. a kind of boiler dust-extraction unit according to claim 1, it is characterised in that：The header tank bottom is connected with row
Dirt is managed, and blowdown valve is provided on blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629739.4U CN207546115U (en) | 2017-11-29 | 2017-11-29 | A kind of boiler dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629739.4U CN207546115U (en) | 2017-11-29 | 2017-11-29 | A kind of boiler dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207546115U true CN207546115U (en) | 2018-06-29 |
Family
ID=62678058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629739.4U Active CN207546115U (en) | 2017-11-29 | 2017-11-29 | A kind of boiler dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207546115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855331A (en) * | 2020-08-07 | 2020-10-30 | 江苏省特种设备安全监督检验研究院 | Boiler detection sampling device convenient to adjust |
-
2017
- 2017-11-29 CN CN201721629739.4U patent/CN207546115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855331A (en) * | 2020-08-07 | 2020-10-30 | 江苏省特种设备安全监督检验研究院 | Boiler detection sampling device convenient to adjust |
| CN111855331B (en) * | 2020-08-07 | 2023-03-10 | 江苏省特种设备安全监督检验研究院 | Boiler detection sampling device convenient to adjust |
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