CN107159649A - Vacuum cleaner with exhaust-gas treatment - Google Patents
Vacuum cleaner with exhaust-gas treatment Download PDFInfo
- Publication number
- CN107159649A CN107159649A CN201710497751.2A CN201710497751A CN107159649A CN 107159649 A CN107159649 A CN 107159649A CN 201710497751 A CN201710497751 A CN 201710497751A CN 107159649 A CN107159649 A CN 107159649A
- Authority
- CN
- China
- Prior art keywords
- heater
- gas
- exhaust
- pipe
- arrangement
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
- B08B7/0085—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating by pyrolysis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of vacuum cleaner with exhaust-gas treatment, contain body of heater and gas cooling device, body of heater inner top is provided with nitrogen tube and tonifying Qi coil pipe, body of heater inner bottom part is provided with bottom-heated pipe, the bottom connection garbage collection tank of body of heater, the Single port of body of heater is provided with bell, the other end of body of heater is provided with exhaust emission tube, also contain exhaust gas purification system, exhaust gas purification system includes heater and arrangement for catalytic purification, heater includes shell body and heating tube, heating tube is located at the inside of shell body, the top of shell body is provided with blowdown pipe, the lower port of housing and the upper port of arrangement for catalytic purification interlink, the lower end escape pipe of arrangement for catalytic purification is connected with the air inlet pipe on the gas cooler top, the exhaust emission tube and the upper port of arrangement for catalytic purification that body of heater other end is provided with interlink, it is provided with arrangement for catalytic purification using cordierite ceramic honeycomb as first vector, modified aluminas, complex rare-earth oxidate containing valuable metal is the cleaning catalyst of Second support.
Description
Technical field
The present invention relates to a kind of vacuum cleaner with exhaust-gas treatment.
Background technology
In chemical fibre industry, vacuum cleaner be mainly used to terylene, polyamide fibre, polypropylene fibre, nonwoven production group
The cleaning treatment of part, spinneret, filtration core etc., is also applied for plastics, cable, the cleaning treatment of the die head of resin industry.Its base
Ben Li is to crack to reach cleaning purpose under high-temperature vacuum state by chemical fibre high molecular polymer.Existing vacuum cleaned dress
Put in cleaning process, high molecular polymer cracks produced waste gas under high-temperature vacuum state, passes through gas cooling device
After cooling, air is discharged into.Due to containing many ethylene glycol, acetaldehyde, acetic acid, diethylene glycol (DEG), terephthalic acid (TPA) and polymerization in waste gas
The organic matters such as thing, therefore do not reach the discharge standard of national regulation, so as to pollute environment.
The content of the invention
The technical problems to be solved by the invention provide a kind of vacuum cleaner with exhaust-gas treatment, the band exhaust-gas treatment
Vacuum cleaner can realize qualified discharge.
In order to solve the above technical problems, a kind of vacuum cleaner with exhaust-gas treatment of the present invention, contains body of heater and gas
Cooling device, body of heater inner top is provided with nitrogen tube and tonifying Qi coil pipe, and body of heater inner bottom part is provided with bottom-heated pipe, and the bottom of body of heater connects
Garbage collection tank is connect, tonifying Qi coil pipe is connected with the tonifying Qi heater being arranged on outside body of heater, tonifying Qi heater is provided with benefit
Tracheae, the blowdown pipe is provided with proportioning valve, and tonifying Qi heater is provided with temperature controller T3, and body of heater is provided with temperature controller T1, body of heater
Single port be provided with bell, the other end of body of heater is provided with exhaust emission tube, and gas cooling device includes gas cooler, water storage
Tank, vavuum pump and moisture trap, the top of gas cooler are provided with water inlet pipe, and the top of gas cooler is provided with air inlet pipe,
Water tank is connected by water pipe one with the water inlet pipe of gas cooler, and water tank is connected by water pipe two with vavuum pump, and gas is cold
But the outlet of device is connected with the air inlet pipe of vavuum pump, and the escape pipe of vavuum pump is connected with moisture trap；Also contain tail gas clean-up
System, exhaust gas purification system includes heater and arrangement for catalytic purification, and heater includes shell body and heating tube, and heating tube is located at
The inside of shell body, the top of shell body is provided with blowdown pipe, and the lower port of housing and the upper port of arrangement for catalytic purification interlink,
The lower end escape pipe of arrangement for catalytic purification is connected with the air inlet pipe on the gas cooler top, and the body of heater other end is provided with
Exhaust emission tube and the upper port of arrangement for catalytic purification interlink, be provided with arrangement for catalytic purification using cordierite ceramic honeycomb as
First vector, modified aluminas, complex rare-earth oxidate containing valuable metal are the cleaning catalyst of Second support.
The cleaning catalyst is column structure, and the column structure is provided with square opening, and the density of square opening is one square
Inch 400, one cubic metre of bulk density is 500-550 kilograms.
Proportioning valve one, gas flowmeter and valve are sequentially provided with the blowdown pipe that the top of the heater housing body is provided with
One, the interior bottom of the housing is provided with temperature controller T4, the upper port for stating arrangement for catalytic purification provided with temperature controller T5, catalysis
Bottom is provided with temperature controller 6 in purifier.
The water tank is provided with water inlet pipe, water pump and pressure controller.
The top of the body of heater is provided with explosion venting valve.
The explosion venting valve that the top of the body of heater is provided with is three.
The body of heater protects the temperature controller T2 of system provided with over temperature interlock.
Check-valves is provided between the outlet of gas cooler and the air inlet pipe phase of vavuum pump.
In the above-mentioned vacuum cleaner with exhaust-gas treatment, due to body of heater exhaust emission tube and gas cooling device it
Between be provided with exhaust gas purification system, exhaust gas purification system includes being provided with heater and arrangement for catalytic purification, and arrangement for catalytic purification
Using cordierite ceramic honeycomb as first vector, modified aluminas, complex rare-earth oxidate containing valuable metal are the cleaning catalyst of Second support, because
This is when the waste gas discharged out of body of heater passes through exhaust gas purification system, and waste gas rises by the heating-up temperature of heater, after heating
Waste gas pass through cleaning catalyst when, the activation energy of organic matter and oxygen reaction is greatly reduced, while making reactant molecule attached
Collection improves reaction rate, by cleaning catalyst organic exhaust gas can be made to occur under relatively low initiation temperature in catalyst surface
Flameless combustion, and oxidation Decomposition generation carbon dioxide and vapor, while a large amount of heat energy are released, last carbon dioxide and vapor
Air is discharged into through gas cooling device cooling, therefore with containing many ethylene glycol, acetaldehyde, acetic acid, two in prior art waste gas
The organic matters such as glycol, terephthalic acid (TPA) and polymer are compared, and are realized the qualified discharge of waste gas, are protected environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the vacuum cleaner with exhaust-gas treatment of the present invention.
Embodiment
To make the purpose and technical scheme of the embodiment of the present invention clearer, below in conjunction with the attached of the embodiment of the present invention
Figure, the technical scheme to the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is of the invention
A part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, those of ordinary skill in the art
The every other embodiment obtained on the premise of without creative work, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of vacuum cleaner with exhaust-gas treatment, contains body of heater 4 and gas cooling device.Body of heater 4
Inner top is provided with nitrogen tube 22 and tonifying Qi coil pipe 6, and the inner bottom part of body of heater 4 is provided with bottom-heated pipe 3, the bottom connection waste material of body of heater 4
Collecting tank 5.Tonifying Qi coil pipe 6 is connected with the tonifying Qi heater 21 being arranged on outside body of heater 4, and tonifying Qi heater 21 is provided with benefit
Tracheae, the blowdown pipe is provided with proportioning valve 20, and tonifying Qi heater 21 is provided with temperature controller T3.Body of heater 4 is provided with temperature controller T1.
The Single port 2 of body of heater 4 is provided with bell 1, and the other end of body of heater 4 is provided with exhaust emission tube 24.Gas cooling device includes gas
Cooler 8, water tank 14, vavuum pump 10 and moisture trap 11.The top of gas cooler 8 is provided with water inlet pipe, gas cooling
The top of device 8 is provided with air inlet pipe, and water tank 14 is connected by water pipe 1 with the water inlet pipe of gas cooler 8, and water tank 14 leads to
Cross water pipe 2 12 with vavuum pump 10 to be connected, the outlet of gas cooler 8 is connected with the air inlet pipe of vavuum pump 10, vavuum pump 10 goes out
Tracheae is connected with moisture trap 10.Also contain exhaust gas purification system, exhaust gas purification system includes heater 19 and catalytic purification
Device 7, heater 19 includes shell body and heating tube, and heating tube is located at the inside of shell body, and the top of shell body is provided with tonifying Qi
Pipe 18, the lower port and the upper port of arrangement for catalytic purification 7 of housing interlink.The lower end escape pipe of arrangement for catalytic purification 7 and institute
The air inlet pipe for stating the top of gas cooler 8 is connected.The exhaust emission tube 24 that the other end of body of heater 4 is provided with is filled with catalytic purification
The upper port for putting 7 interlinks, and is provided with using cordierite ceramic honeycomb as first vector in arrangement for catalytic purification 7, modified aluminas, dilute
Native composite oxides are the cleaning catalyst of Second support.
Further to improve exhaust-gas treatment effect, the cleaning catalyst is column structure, and the column structure is provided with side
Shape hole, the density of square opening is one square inch 400, and one cubic metre of bulk density is 500-550 kilograms.
For reduction production cost and raising exhaust-gas treatment effect, the size of the cleaning catalyst of the column structure is diameter
It is 123 millimeters, long 100 millimeters.
Further to improve on exhaust-gas treatment effect, the blowdown pipe 18 that the top of the shell body of heater 19 is provided with successively
Provided with proportioning valve one, gas flowmeter and valve one, the interior bottom of the housing is described to state catalytic purification dress provided with temperature controller T4
Put in 7 upper port provided with bottom in temperature controller T5, arrangement for catalytic purification 7 provided with temperature controller T6.
For the ease of operation, the water tank 14 is provided with water inlet pipe 13, water pump 16 and pressure controller 15.
For the sake of security, the top of the body of heater 4 is provided with explosion venting valve 23.
In order to further improve security, the explosion venting valve 23 that the top of the body of heater 4 is provided with is three.
For the sake of security, the body of heater 4 protects the temperature controller T2 of system provided with over temperature interlock.
To prevent gas backstreaming, check-valves is provided between the outlet of gas cooler 8 and the air inlet pipe phase of vavuum pump 10.
In the above-mentioned vacuum cleaner with exhaust-gas treatment, because exhaust emission tube 24 and the gas cooling of body of heater 4 are filled
Exhaust gas purification system is provided between putting, exhaust gas purification system includes heater 19 and arrangement for catalytic purification 7, and arrangement for catalytic purification
It is provided with 7 using cordierite ceramic honeycomb as first vector, modified aluminas, complex rare-earth oxidate containing valuable metal are urged for the purification of Second support
Agent, therefore when the waste gas of the discharge out of body of heater 4 passes through exhaust gas purification system, waste gas is by the heating-up temperature of heater 19
Rise, when waste gas after heating is by cleaning catalyst in arrangement for catalytic purification 7, greatly reduce organic matter and oxygen reaction
Activation energy, while making the attached collection of reactant molecule in catalyst surface, improves reaction rate, can make organic waste by cleaning catalyst
Flameless combustion, and oxidation Decomposition generation carbon dioxide and vapor occur under relatively low initiation temperature for gas, while releasing a large amount of
Heat energy, last carbon dioxide and vapor are discharged into air through gas cooling device cooling.Therefore with containing in prior art waste gas
The organic matters such as many ethylene glycol, acetaldehyde, acetic acid, diethylene glycol (DEG), terephthalic acid (TPA) and polymer are compared, and realize the up to standard of waste gas
Discharge, protects environment.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (8)
1. a kind of vacuum cleaner with exhaust-gas treatment, containing body of heater and gas cooling device, body of heater inner top is provided with nitrogen
Pipe and tonifying Qi coil pipe, body of heater inner bottom part are provided with bottom-heated pipe, and the bottom of body of heater connects garbage collection tank, and tonifying Qi coil pipe is with setting
Tonifying Qi heater outside body of heater is connected, and tonifying Qi heater is provided with blowdown pipe, and the blowdown pipe is provided with proportioning valve, mends
Gas heater is provided with temperature controller T3, and body of heater is provided with temperature controller T1, and the Single port of body of heater is provided with bell, the other end of body of heater
Face is provided with exhaust emission tube, and gas cooling device includes gas cooler, water tank, vavuum pump and moisture trap, and gas is cold
But the top of device is provided with water inlet pipe, and the top of gas cooler is provided with air inlet pipe, and water tank passes through water pipe one and gas cooler
Water inlet pipe be connected, water tank is connected by water pipe two with vavuum pump, the outlet of gas cooler and the air inlet pipe phase of vavuum pump
Even, the escape pipe of vavuum pump is connected with moisture trap；Characterized in that, also contain exhaust gas purification system, exhaust gas purification system
Including heater and arrangement for catalytic purification, heater includes shell body and heating tube, and heating tube is located at the inside of shell body, shell
The top of body is provided with blowdown pipe, and the lower port of housing and the upper port of arrangement for catalytic purification interlink, under arrangement for catalytic purification
The air inlet pipe that tracheae is brought out with the gas cooler top is connected, and the exhaust emission tube that the body of heater other end is provided with is with urging
The upper port for changing purifier interlinks, and is provided with arrangement for catalytic purification using cordierite ceramic honeycomb as first vector, modified oxygen
Change the cleaning catalyst that aluminium, complex rare-earth oxidate containing valuable metal are Second support.
2. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that the cleaning catalyst
For column structure, the column structure is provided with square opening, and the density of square opening is one square inch 400, and bulk density one is stood
Fang meter Wei 500-550 kilogram.
3. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that the heater housing
Proportioning valve one, gas flowmeter and valve one are sequentially provided with the blowdown pipe that the top of body is provided with, the interior bottom of the housing is set
Have in temperature controller T4, the upper port for stating arrangement for catalytic purification provided with bottom in temperature controller T5, arrangement for catalytic purification provided with control
Warm instrument T6.
4. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that set on the water tank
There are water inlet pipe, water pump and pressure controller.
5. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that the top of the body of heater
Provided with explosion venting valve.The top of the body of heater is provided with explosion venting valve.
6. a kind of vacuum cleaner with exhaust-gas treatment according to claim 5, it is characterised in that the top of the body of heater
The explosion venting valve being provided with is three.
7. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that the body of heater is provided with
Over temperature interlock protects the temperature controller T2 of system.
8. a kind of vacuum cleaner with exhaust-gas treatment according to claim 1, it is characterised in that gas cooler goes out
Check-valves is provided between mouth and the air inlet pipe phase of vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497751.2A CN107159649A (en) | 2017-06-27 | 2017-06-27 | Vacuum cleaner with exhaust-gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497751.2A CN107159649A (en) | 2017-06-27 | 2017-06-27 | Vacuum cleaner with exhaust-gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107159649A true CN107159649A (en) | 2017-09-15 |
Family
ID=59826174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497751.2A Pending CN107159649A (en) | 2017-06-27 | 2017-06-27 | Vacuum cleaner with exhaust-gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159649A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635021A (en) * | 2022-03-11 | 2022-06-17 | 中国航发北京航空材料研究院 | Method for purifying high-temperature alloy blade vacuum heat treatment furnace |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530405A1 (en) * | 1991-08-28 | 1993-03-10 | Dirk Jan Blonk | Process and apparatus for cleaning used containers using vacuum evaporation |
| CN1752299A (en) * | 2004-09-21 | 2006-03-29 | 盐城化纤机械有限公司 | Vacuum pipeline blocking-preventing device for vacuum washing furnace |
| CN101852546A (en) * | 2009-03-31 | 2010-10-06 | 盐城市义丰纺织器材设备厂 | Oversize vacuum incinerator |
| CN103423994A (en) * | 2013-09-11 | 2013-12-04 | 盐城市盛逸化纤机械有限公司 | High-frequency induction type vacuum cleaning furnace |
| CN105617943A (en) * | 2015-09-29 | 2016-06-01 | 江苏鑫龙化纤机械有限公司 | Large-volume vacuum cracking furnace |
| CN106091689A (en) * | 2016-08-24 | 2016-11-09 | 江苏鑫龙化纤机械有限公司 | A kind of vacuum incineration furnace apparatus and method of work thereof |
| CN106283213A (en) * | 2016-08-24 | 2017-01-04 | 江苏鑫龙化纤机械有限公司 | The vacuum pipe of a kind of vacuum cleaning oven cleans device |
| CN206882324U (en) * | 2017-06-27 | 2018-01-16 | 江苏鑫龙化纤机械有限公司 | Vacuum cleaner with exhaust-gas treatment |
-
2017
- 2017-06-27 CN CN201710497751.2A patent/CN107159649A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530405A1 (en) * | 1991-08-28 | 1993-03-10 | Dirk Jan Blonk | Process and apparatus for cleaning used containers using vacuum evaporation |
| CN1752299A (en) * | 2004-09-21 | 2006-03-29 | 盐城化纤机械有限公司 | Vacuum pipeline blocking-preventing device for vacuum washing furnace |
| CN101852546A (en) * | 2009-03-31 | 2010-10-06 | 盐城市义丰纺织器材设备厂 | Oversize vacuum incinerator |
| CN103423994A (en) * | 2013-09-11 | 2013-12-04 | 盐城市盛逸化纤机械有限公司 | High-frequency induction type vacuum cleaning furnace |
| CN105617943A (en) * | 2015-09-29 | 2016-06-01 | 江苏鑫龙化纤机械有限公司 | Large-volume vacuum cracking furnace |
| CN106091689A (en) * | 2016-08-24 | 2016-11-09 | 江苏鑫龙化纤机械有限公司 | A kind of vacuum incineration furnace apparatus and method of work thereof |
| CN106283213A (en) * | 2016-08-24 | 2017-01-04 | 江苏鑫龙化纤机械有限公司 | The vacuum pipe of a kind of vacuum cleaning oven cleans device |
| CN206882324U (en) * | 2017-06-27 | 2018-01-16 | 江苏鑫龙化纤机械有限公司 | Vacuum cleaner with exhaust-gas treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635021A (en) * | 2022-03-11 | 2022-06-17 | 中国航发北京航空材料研究院 | Method for purifying high-temperature alloy blade vacuum heat treatment furnace |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |
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| WD01 | Invention patent application deemed withdrawn after publication |