CN206325325U - High-temperature waste gas treating apparatus - Google Patents
High-temperature waste gas treating apparatus Download PDFInfo
- Publication number
- CN206325325U CN206325325U CN201621322485.7U CN201621322485U CN206325325U CN 206325325 U CN206325325 U CN 206325325U CN 201621322485 U CN201621322485 U CN 201621322485U CN 206325325 U CN206325325 U CN 206325325U
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- CN
- China
- Prior art keywords
- filter
- accommodation space
- waste gas
- housing
- treating apparatus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of high-temperature waste gas treating apparatus, it is characterised in that：High-temperature waste gas treating apparatus includes filter and heat exchanger；Filter includes housing, and housing is provided with shim, the inside of housing is divided into the first accommodation space and the second accommodation space；Housing is provided with air intake and exhaust outlet, and air intake connects the first accommodation space, and exhaust outlet connects the second accommodation space；Filter includes chimney filter, and chimney filter has blind end and openend, and chimney filter runs through shim, and blind end is located at the first accommodation space, and openend is located at the second accommodation space；Heat exchanger connects exhaust outlet.Second accommodation space connects an air extractor.Housing sets a hopper in bottom, and hopper sets controllable opening.Filter can separately set a blowing device, and blowing device contains compressed gas source, magnetic valve, injection tube and nozzle, and magnetic valve is located between compressed gas source and injection tube, and nozzle aligns the mouth end of chimney filter.The beneficial effects of the utility model are：The rate of recovery of heat energy is lifted, dust discharge convenience is lifted.
Description
Technical field
The utility model is related to a kind of emission-control equipment, particularly a kind of high-temperature waste gas treating apparatus.
Background technology
In industrial high temperature production, high-temp waste gas can be all produced.Traditional waste gas filter is only capable of filtering high temperature and given up
Dust in gas, and can not being handled with regard to the heat energy entrained by high-temp waste gas, is discharged still in the form of high temperature air, not only without
Method effectively reclaims heat energy, and thermal pollution is more likely caused to environment, destroys ecological environment.
Utility model content
The purpose of this utility model is the provision of a kind of high-temperature waste gas treating apparatus, to solve above-mentioned existing ask
Topic.
The technical solution of the utility model is as follows：A kind of high-temperature waste gas treating apparatus, it is characterised in that：High-temp waste gas processing
Device includes a filter and a heat exchanger；Filter includes a housing, and housing is provided with a shim, by the inner area of housing
It is divided into the first accommodation space and the second accommodation space；Housing is provided with air intake and exhaust outlet, and air intake connects the first accommodation space,
Exhaust outlet connects the second accommodation space；Filter includes an at least chimney filter, and chimney filter has blind end and openend, and chimney filter, which runs through, to be divided
Partition, blind end is located at the first accommodation space, and openend is located at the second accommodation space；Heat exchanger connects exhaust outlet.
Second accommodation space connects an air extractor.
Housing is provided with a hopper in bottom, and hopper is provided with controllable opening.
The another settable blowing device of filter, blowing device comprising a compressed gas source, a magnetic valve, an injection tube and
An at least nozzle, magnetic valve is located between compressed gas source and injection tube, and nozzle aligns the mouth end of chimney filter.
The beneficial effects of the utility model are：The rate of recovery of heat energy is lifted, dust discharge convenience is lifted.
Brief description of the drawings
Fig. 1 is the first embodiment schematic diagram of the utility model high-temperature waste gas treating apparatus；
Fig. 2 is the second embodiment schematic diagram of the utility model high-temperature waste gas treating apparatus；
Fig. 3 is the 3rd embodiment schematic diagram of the utility model high-temperature waste gas treating apparatus.
Indicated in figure：1st, filter, 11, housing, 12, shim, 13, chimney filter, 131, blind end, 132, openend,
14th, air extractor, 15, blowing device, 151, compressed air source, 152, magnetic valve, 153, injection tube, 154, nozzle, 16, blanking
Bucket, 161, opening, 2, heat exchanger, I, air intake, E, exhaust outlet, S1, the first accommodation space, S2, the second accommodation space.
Embodiment
With reference to accompanying drawing, the utility model is described in further detail.
As illustrated, a kind of high-temperature waste gas treating apparatus, it is characterised in that：High-temperature waste gas treating apparatus includes a filter
And a heat exchanger；Filter includes a housing, and housing is provided with a shim, the inside of housing is divided into the first accommodation space
And second accommodation space；Housing is provided with air intake and exhaust outlet, and air intake connects the first accommodation space, and exhaust outlet connection second is held
Between being empty；Filter includes an at least chimney filter, and chimney filter has blind end and openend, and chimney filter runs through shim, and blind end is located at
First accommodation space, openend is located at the second accommodation space；Heat exchanger connects exhaust outlet.Second accommodation space connection one is evacuated
Device.Housing is provided with a hopper in bottom, and hopper is provided with controllable opening.A blowing device separately can be set in filter,
Blowing device includes a compressed gas source, a magnetic valve, an injection tube and an at least nozzle, magnetic valve located at compressed gas source and
Between injection tube, nozzle aligns the mouth end of chimney filter.
Chimney filter 13 is porous material, and has the advantages that high temperature resistant and high filtration efficiency.Furthermore, the height according to required processing
The property of warm waste gas, chimney filter 13 can be the fine chimney filter of the pottery comprising catalyst.For example, titanium dioxide is often included in high-temp waste gas
The composition such as nitrogen or sulfur dioxide, then chimney filter 13 can include the catalyst of denitration, desulfurization etc., separately arranging in pairs or groups, it is suitable to be imported in high-temp waste gas
When alkaline agent, can be with decomposing pollutant matter.
Filter 1 is in use, by high-temp waste gas from air intake I the first accommodation space S1 of importing, continue by air extractor
14 reduce the air pressure in the second accommodation space S2 and chimney filter 13, make high-temp waste gas by the tube wall of chimney filter 13, to filter dust, have
Machine thing and pollutant etc., and then the net gas of high temperature is formed, flow into the second accommodation space S2.Then, the net gas of high temperature can flow from exhaust outlet E
Go out the second accommodation space S2.In using after a period of time, because dust or pollutant can be piled up in the surface of chimney filter 13, therefore,
A back draught can be blown into chimney filter 13 by blowing device 15, the surface of dust and pollutant from chimney filter 13 is come off.
In addition, housing 11 can separately be provided with a hopper 16 in bottom, hopper can be provided with controllable opening 161, with sharp dust
And the discharge of pollutant.
In the present embodiment, heat exchanger 2 connects the exhaust outlet E of filter 1.In the utility model, hot friendship is not limited
The form of parallel operation 2.For example, heat exchanger 2 can be common preheating device, such as when high-temperature waste gas treating apparatus is used for
During cement kiln, it is possible to use the heat energy of the net gas of high temperature, the raw material or water source of cement are heated.Or, heat exchanger 2 can be with
For heat generating device, generated electricity with the heat energy using the net gas of high temperature.Thereby, heat exchanger 2 can reclaim heat energy, while can
So that the temperature reduction of the net gas of high temperature, it is to avoid cause thermal pollution.
It is the second embodiment of the utility model high-temperature waste gas treating apparatus referring next to Fig. 2.Of the present utility model second
Embodiment is generally same as above-mentioned first embodiment, and its Main Differences is：The connection filter of heat exchanger 2 of the present embodiment
1 air intake I.
In detail, in the present embodiment, high-temp waste gas first flows through heat exchanger 2, then just enters filter 1.Therefore,
Heat exchanger 2 can first reclaim the heat energy of high-temp waste gas, and high-temp waste gas is cooled, and continue and import waste gas among filter 1.This
The high-temperature waste gas treating apparatus of embodiment can be used for situation of the temperature higher than the use temperature upper limit of chimney filter 13 of high-temp waste gas,
For example, the temperature of many industrial combustion waste gas can be up to 800 ~ 900 DEG C, and make pottery fine chimney filter and perimeter component generally can be with
The temperature upper limit of tolerance is about 600 DEG C or so, and the fine tolerable temperature upper limit of chimney filter of the pottery containing catalyst is then about 350 DEG C of left sides
The right side, if high-temp waste gas is introduced directly among filter 1, can cause chimney filter 13 to damage.In under this situation, it is necessary to first make high temperature
Waste gas is down within the temperature range of chimney filter 13 can bear, and can be filtered, if therefore not setting heat exchange first before filter 1
Device 2, will cause heat energy not reclaim, or even cause thermal pollution to environment.
Furthermore, it is 3rd embodiment of the present utility model with reference to Fig. 3.High-temperature waste gas treating apparatus of the present utility model is more
Two heat exchangers 2 can be included, two heat exchangers 2 connect the air intake I and exhaust outlet E of the filter 1 respectively, thereby, can be with
The partial heat energy of high-temp waste gas is first reclaimed by the heat exchanger 2 for the air intake I for connecting the filter 1, and drops high-temp waste gas
Temperature, to avoid causing the infringement of filter.Then, then via the heat exchanger 2 for the exhaust outlet E for connecting the filter 1, continuation pair
Filtered net gas carries out energy recovery, and lifts the rate of recovery of heat energy.
In summary, high-temperature waste gas treating apparatus of the present utility model, can be with by the setting of filter and heat exchanger
Dust, organic matter or pollutant in filtering high temperature waste gas etc., while heat energy that can be entrained by high-temp waste gas is returned
Receive, the effects such as reaching effectively using heat energy and avoid causing thermal pollution to environment.
Furthermore, high-temperature waste gas treating apparatus of the present utility model, can by the air intake that heat exchanger is connected to filter
First to reclaim the heat energy of high-temp waste gas, and high-temp waste gas is set to cool, it is continuous waste gas is entered filter, and high-temp waste gas can be avoided
The damage of the chimney filter of filter is caused, reaches effect of the service life of extension filter.
Claims (4)
1. a kind of high-temperature waste gas treating apparatus, it is characterised in that：High-temperature waste gas treating apparatus includes a filter（1）And one heat hand over
Parallel operation（2）；
Filter 1 includes a housing（11）, housing（11）Provided with a shim（12）, the inside of housing is divided into first and housed
Space（S1）And second accommodation space（S2）；
Housing（11）Provided with air intake（I）And exhaust outlet（E）, air intake（I）Connect the first accommodation space（S1）, exhaust outlet（E）
Connect the second accommodation space（S2）；
Filter（1）Include an at least chimney filter（13）, chimney filter（13）With blind end（131）And openend（132）, chimney filter（13）
Through shim（12）, blind end（131）Positioned at the first accommodation space（S1）, openend（132）Positioned at the second accommodation space
（S2）；
Heat exchanger（2）Connect exhaust outlet（E）.
2. high-temperature waste gas treating apparatus according to claim 1, it is characterised in that：Second accommodation space（S2）Connection one is taken out
Device of air（14）.
3. high-temperature waste gas treating apparatus according to claim 1, it is characterised in that：Housing（11）A blanking is provided with bottom
Bucket（16）, hopper is provided with controllable opening（161）.
4. high-temperature waste gas treating apparatus according to claim 1, it is characterised in that：A blowing device separately can be set in filter
（15）, blowing device（15）Include a compressed gas source（151）, a magnetic valve（152）, an injection tube（153）And at least one spray
Mouth（154）, magnetic valve（152）Located at compressed gas source（151）And injection tube（153）Between, nozzle（154）Align chimney filter（13）
Mouth end（132）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322485.7U CN206325325U (en) | 2016-12-05 | 2016-12-05 | High-temperature waste gas treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621322485.7U CN206325325U (en) | 2016-12-05 | 2016-12-05 | High-temperature waste gas treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325325U true CN206325325U (en) | 2017-07-14 |
Family
ID=59288303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621322485.7U Expired - Fee Related CN206325325U (en) | 2016-12-05 | 2016-12-05 | High-temperature waste gas treating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390632A (en) * | 2016-12-05 | 2017-02-15 | 宁波平海建材有限公司 | High-temperature waste gas treatment device |
| CN108096953A (en) * | 2017-12-22 | 2018-06-01 | 宁波平海建材有限公司 | High-temperature waste gas treating apparatus |
-
2016
- 2016-12-05 CN CN201621322485.7U patent/CN206325325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390632A (en) * | 2016-12-05 | 2017-02-15 | 宁波平海建材有限公司 | High-temperature waste gas treatment device |
| CN108096953A (en) * | 2017-12-22 | 2018-06-01 | 宁波平海建材有限公司 | High-temperature waste gas treating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170714 Termination date: 20171205 |