CN207614563U - A kind of high temperature heating gas washing de-dusting cycle device - Google Patents
A kind of high temperature heating gas washing de-dusting cycle device Download PDFInfo
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- CN207614563U CN207614563U CN201721481693.6U CN201721481693U CN207614563U CN 207614563 U CN207614563 U CN 207614563U CN 201721481693 U CN201721481693 U CN 201721481693U CN 207614563 U CN207614563 U CN 207614563U
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- water
- high temperature
- cyclone separator
- hang plate
- water scrubber
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Abstract
The utility model discloses a kind of high temperature heating gas to wash de-dusting cycle device, including gasification furnace, cyclone separator, heat exchanger and water scrubber, the vertical snorkel lower end is provided with filter screen, the vertical snorkel upper end is connect with the cyclone separator gas outlet, the cyclone separator is connected to by gas outlet with the heat exchanger, the heat exchanger is connected to the water scrubber, it is provided with spray tube at the top of the water scrubber, the spray tube lower end is provided with spray head, the washing tower bottom is provided with water back cavity, it is provided with screen pack in the water back cavity, the screen pack upper end is connected with hang plate, the hang plate upper end is fixedly connected with the washing tower side wall, water back cavity is connected to by water pumper and water pipe with the spray tube in the positive downside of the hang plate.The utility model is simple in structure, easy to use, and whole device can effectively recycle the heat in coal gas of high temperature, and carry out effective dedusting to coal gas of high temperature.
Description
Technical field
The utility model is related to water treatment fields, and de-dusting cycle device is washed more particularly, to a kind of high temperature heating gas.
Background technology
Newly-built and reconstruction coal gasifier mostly uses greatly dry method dust.It is inadequate that dry method dust is primarily present following dust removing effects
Ideal problem；As the continuous reinforcement of environmental consciousness provides one kind for current gasification furnace high temperature heating gas dust-laden problem
High temperature heating gas washing cooling de-dusting cycle device.
Utility model content
The purpose of the utility model is to overcome the undesirable technical problems of dust removing effects present in existing technology, provide one
The high temperature heating gas of the effective dedusting of kind washes de-dusting cycle device.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of high temperature heating gas washing de-dusting cycle device, including gasification furnace, cyclone separator, heat exchanger and water scrubber,
The gasification furnace is connected to the cyclone separator, and vertical snorkel, the vertical ventilation are provided in the cyclone separator
Pipe lower end is provided with filter screen, and the vertical snorkel upper end is connect with the cyclone separator gas outlet, the cyclonic separation
Device is connected to by gas outlet with the heat exchanger, and the heat exchanger is connected to the water scrubber, is provided at the top of the water scrubber
Spray tube, the spray tube lower end are provided with spray head, and the washing tower bottom is provided with water back cavity, in the water back cavity
It is provided with screen pack, the screen pack upper end is connected with hang plate, and the hang plate upper end is solid with the washing tower side wall
Fixed to connect, water back cavity is connected to by water pumper and water pipe with the spray tube in the positive downside of the hang plate.
Preferably, it is provided with demister at the water scrubber gas outlet.
Preferably, it is provided with vertical iron prop in the heat exchanger, air inlet pipe and heat are mutually wound on the vertical iron prop
Water pipe, the air inlet pipe both ends are connected to cyclone separator and water scrubber respectively.
Preferably, the washing tower side wall offers venthole with the hang plate relative position, and the hang plate inclines
Rake angle is 30-60 degree.
Preferably, the cyclone separator lower end is provided with dust export.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is simple in structure, easy to use, and whole device can effectively recycle heat in coal gas of high temperature and right
Coal gas of high temperature carries out effective dedusting.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Refering to Figure 1, the specific implementation mode of this implementation, which is a kind of high temperature heating gas, washes de-dusting cycle device, packet
Gasification furnace 1, cyclone separator 2, heat exchanger 3 and water scrubber 4 are included, gasification furnace 1 is connected to cyclone separator 2, in cyclone separator 2
It is provided with vertical snorkel 5,5 lower end of vertical snorkel is provided with filter screen 6,5 upper end of vertical snorkel and cyclone separator 2
Gas outlet connects, and cyclone separator 2 is connected to by gas outlet with heat exchanger 3, and heat exchanger 3 is connected to water scrubber 4, and water scrubber 4 pushes up
Portion is provided with spray tube 7, and 7 lower end of spray tube is provided with spray head 8, and 4 bottom of water scrubber is provided with water back cavity 9, water back cavity 9
It is inside provided with screen pack 10,10 upper end of screen pack is connected with hang plate 11, and 11 upper end of hang plate is solid with 4 side wall of water scrubber
Fixed to connect, water back cavity 9 is connected to by water pumper 12 and water pipe with spray tube 7 in the positive downside of hang plate 11.
Wherein, demister 13 is provided at 4 gas outlet of water scrubber, after demister 13 is used for being washed in water scrubber 4
Gas is dusted；It is provided with vertical iron prop 14 in heat exchanger 3, air inlet pipe 15 and hot-water line are mutually wound on vertical iron prop 14
16,15 both ends of air inlet pipe are connected to cyclone separator 2 and water scrubber 4 respectively, pass through vertical iron prop 14 and the air inlet that mutually winds
Pipe 15 and hot-water line 16, the heat in air inlet pipe 15 is effectively passed in hot-water line 16, and hot-water line 16 is connected with what needs heated
Water can carry out heat recovery effectively by the heat transfer in air inlet pipe 15 to hot-water line 16；4 side wall of water scrubber with incline
11 relative position of inclined plate offers venthole, and 11 angle of inclination of hang plate is 30-60 degree, and venthole is located at and hang plate 11
On opposite 4 side wall of water scrubber in position, venthole avoids the space internal pressure that water scrubber 4 is surrounded with hang plate 11 and screen pack 10
Power is smaller, leads to the reflux of water, convenient for flowing down to flow into water on the slave hang plate 11 of water when Inclined Angle is spent for 30-60
In back cavity 9；2 lower end of cyclone separator is provided with dust export 17, and dust export 17 is used for the ash in cyclone separator 2
Dirt is collected.
The present embodiment has particular application as, a kind of high temperature heating gas washing de-dusting cycle device, including gasification furnace 1, whirlwind
Separator 2, heat exchanger 3 and water scrubber 4, gasification furnace 1 are connected to cyclone separator 2, and vertical ventilation is provided in cyclone separator 2
Pipe 5,5 lower end of vertical snorkel are provided with filter screen 6, and 5 upper end of vertical snorkel is connect with 2 gas outlet of cyclone separator, whirlwind
Separator 2 is connected to by gas outlet with heat exchanger 3, and heat exchanger 3 is connected to water scrubber 4, and 4 top of water scrubber is provided with spray tube 7,
7 lower end of spray tube is provided with spray head 8, and 4 bottom of water scrubber is provided with water back cavity 9, filter screen is provided in water back cavity 9
Plate 10,10 upper end of screen pack are connected with hang plate 11, and 11 upper end of hang plate is fixedly connected with 4 side wall of water scrubber, hang plate 11
Water back cavity 9 is connected to by water pumper 12 and water pipe with spray tube 7 in positive downside, by gasification furnace 1 to coal and air when use
It carries out being mixed and burned vaporization generation coal gas of high temperature, this is the prior art, is not described excessively herein, and coal gas of high temperature is by whirlwind point
It is dusted from device 2, by being provided with filter screen 6 on vertical snorkel 5, effectively the dust in coal gas of high temperature can be carried out
Separation carries out dedusting twice to coal gas of high temperature by cyclone separator 2, is once the cyclone dust removal of of cyclone separator 2 itself, and one
Secondary is the dedusting of filter screen 6, the coal gas of high temperature after dedusting by heat exchanger 3 carry out heat recovery, later enter water scrubber 4 into
Row washing dedusting, by being provided with screen pack 10, screen pack 10, which is vertical filter screen and hang plate 11, can make spray
The water sprayed in leaching head 8 flows into water back cavity 9, and hang plate 11 can be such that the water containing dust only flows into water back cavity 9
Side, the other side filter out clean water by screen pack 10, are later sprayed water suction spray tube 7 by water pumper 12
Leaching, whole device can effectively recycle the heat in coal gas of high temperature, and carry out effective dedusting to coal gas of high temperature.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of high temperature heating gas washes de-dusting cycle device, including gasification furnace (1), cyclone separator (2), heat exchanger (3) and
Water scrubber (4), which is characterized in that the gasification furnace (1) is connected to the cyclone separator (2), in the cyclone separator (2)
It is provided with vertical snorkel (5), vertical snorkel (5) lower end is provided with filter screen (6), on the vertical snorkel (5)
End is connect with the cyclone separator (2) gas outlet, and the cyclone separator (2) is connected by gas outlet and the heat exchanger (3)
Logical, the heat exchanger (3) is connected to the water scrubber (4), and spray tube (7), the spray are provided at the top of the water scrubber (4)
Pipe (7) lower end is provided with spray head (8), and water scrubber (4) bottom is provided with water back cavity (9), and the water back cavity (9) is interior
Be provided with screen pack (10), screen pack (10) upper end is connected with hang plate (11), hang plate (11) upper end with
Water scrubber (4) side wall is fixedly connected, and water back cavity (9) passes through water pumper (12) and water in the positive downside of the hang plate (11)
Pipe is connected to the spray tube (7).
2. a kind of high temperature heating gas according to claim 1 washes de-dusting cycle device, which is characterized in that the water scrubber
(4) demister (13) is provided at gas outlet.
3. a kind of high temperature heating gas according to claim 1 washes de-dusting cycle device, which is characterized in that the heat exchanger
(3) it is provided with vertical iron prop (14) in, air inlet pipe (15) and hot-water line (16), institute are mutually wound on the vertical iron prop (14)
Air inlet pipe (15) both ends are stated to be connected to cyclone separator (2) and water scrubber (4) respectively.
4. a kind of high temperature heating gas according to claim 1 washes de-dusting cycle device, which is characterized in that the water scrubber
(4) side wall offers venthole with the hang plate (11) relative position, and hang plate (11) angle of inclination is 30-60
Degree.
5. a kind of high temperature heating gas according to claim 1 washes de-dusting cycle device, which is characterized in that the whirlwind point
Device (2) lower end is provided with dust export (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481693.6U CN207614563U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas washing de-dusting cycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481693.6U CN207614563U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas washing de-dusting cycle device |
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| Publication Number | Publication Date |
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| CN207614563U true CN207614563U (en) | 2018-07-17 |
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| CN201721481693.6U Active CN207614563U (en) | 2017-11-08 | 2017-11-08 | A kind of high temperature heating gas washing de-dusting cycle device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653007A (en) * | 2017-11-08 | 2018-02-02 | 中科合肥煤气化技术有限公司 | A kind of high temperature heating gas washes de-dusting cycle device |
-
2017
- 2017-11-08 CN CN201721481693.6U patent/CN207614563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653007A (en) * | 2017-11-08 | 2018-02-02 | 中科合肥煤气化技术有限公司 | A kind of high temperature heating gas washes de-dusting cycle device |
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