CN206762630U - A kind of paper mill waste gas treatment equipment - Google Patents
A kind of paper mill waste gas treatment equipment Download PDFInfo
- Publication number
- CN206762630U CN206762630U CN201720504034.3U CN201720504034U CN206762630U CN 206762630 U CN206762630 U CN 206762630U CN 201720504034 U CN201720504034 U CN 201720504034U CN 206762630 U CN206762630 U CN 206762630U
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- China
- Prior art keywords
- waste gas
- connection
- sap cavity
- cooling duct
- cooling device
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- Paper (AREA)
Abstract
The utility model discloses a kind of paper mill waste gas treatment equipment, including tower body, tower body inner chamber bottom is provided with cooling device, cooling device center is provided with cooling duct, guide pad is provided with the bottom of cooling duct, the spiral heat exchange pore around cooling duct is provided with cooling device, cooling device is separated into tower body inner chamber and neutralizes sap cavity and reaction chamber, neutralize sap cavity side wall bottom through connection and change liquid pipe, neutralize in the middle part of sap cavity opposite side wall by the water inlet end of connecting tube through connection water pump, the water side of water pump passes through connecting tube through connection spray equipment, some shower nozzles are uniformly provided with spray equipment；The top through connection aiutage of tower body, neutralize a side wall top through connection air inlet pipe of sap cavity；The utility model utilizes the liquefied principle of vapor precooling in high-temp waste gas, takes out the harmful substance in the vapor and vapor in waste gas；Then the noxious material in waste gas is individually handled so that papermaking waste gas is easier purified treatment, and treatment effect is obvious.
Description
Technical field
Field of environment protection equipment is the utility model is related to, specially a kind of paper mill waste gas treatment equipment.
Background technology
Papermaking is the important invention of ancient china working people.Being divided to has mechanism and by hand two kinds of forms.Mechanism is in papermaking
It is carried out continuously on machine, the paper pulp of paper quality will be suitable for, be diluted with water to finite concentration, it is tentatively de- in the wet end of paper machine
Water, wet page is formed, then through press dewatering, be then dried into paper.
With the continuous development of industry, big factory's papermaking almost instead of all manual paperys so that the making of paper
Cost is greatly reduced, and significantly promotes the development of culture.But factory's papermaking usually requires to consume substantial amounts of water resource, and can arrange
The pollutant of amplification quantity, papermaking waste gas are exactly one of which to the more great pollutant of air hazard ratio.
Most of paper plant produces papermaking waste gas and includes volatile water steam and foul gas, at traditional papermaking waste gas
It is all directly to handle this mixed gas together to manage device, and still, this processing mode processing is very difficult, and processing cost is high,
And treatment effect unobvious.
Utility model content
The purpose of this utility model is to provide a kind of paper mill waste gas treatment equipment, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of paper mill waste gas treatment equipment, including tower body, tower body inner chamber bottom are provided with cooling device, cooling device center
Provided with cooling duct, the cross section of cooling duct is isosceles trapezoid, is provided with guide pad in the bottom of cooling duct, the guide pad leads to
First support is crossed to be fixed on the inwall of cooling duct, the cross section of guide pad is down isosceles trapezoid, be provided with cooling device around
The spiral heat exchange pore of cooling duct, the water inlet end through connection water inlet pipe of heat exchange pore, water inlet pipe are provided with the first control
Valve processed, the water side through connection outlet pipe of heat exchange pore, cooling device are separated into tower body inner chamber and neutralize sap cavity and reaction
Chamber, neutralize sap cavity side wall bottom through connection and change liquid pipe, change liquid pipe and be provided with the second control valve, neutralize in sap cavity opposite side wall
By the water inlet end of connecting tube through connection water pump, the water side of water pump passes through connecting tube through connection spray equipment, spray in portion
Device is fixed on the top side wall of reaction chamber by second support, and some shower nozzles are uniformly provided with spray equipment；The top of tower body
Through connection aiutage is held, neutralizes a side wall top through connection air inlet pipe of sap cavity.
As the further technical scheme of the utility model, the top of cooling device is fixedly connected with diversion seat, diversion seat
It is interior to be provided with pod apertures, pod apertures and cooling duct through connection.
As the further technical scheme of the utility model, the cross section of pod apertures is isosceles trapezoid.
As the further technical scheme of the utility model, guide pad is empty van structure design.
As the further technical scheme of the utility model, water absorber is provided with aiutage.
Compared with prior art, the utility model utilizes the liquefied principle of vapor precooling in high-temp waste gas, takes out useless
The harmful substance in vapor and vapor in gas；Then the noxious material in waste gas is individually handled so that papermaking waste gas
Easily purified treatment, and treatment effect is obvious, processing it is clean thoroughly.
Brief description of the drawings
Fig. 1 is a kind of structural representation of paper mill waste gas treatment equipment of the utility model.
In figure：1- tower bodies, 2- cooling devices, 3- cooling ducts, 4- heat exchange pores, 5- water inlet pipes, the control valves of 6- first,
7- outlet pipes, 8- first supports, 9- guide pads, in 10- and sap cavity, 11- reaction chambers, 12- changes liquid pipe, the control valves of 13- second,
14- water pumps, 15- connecting tubes, 16- spray equipments, 17- shower nozzles, 18- aiutages, 19- water absorbers, 20- second supports, 21- are led
Flow seat, 22- pod apertures, 23- air inlet pipe.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of paper mill waste gas treatment equipment, including tower body 1, the inner chamber bottom of tower body 1 are provided with cooling
Device 2, the center of cooling device 2 are provided with cooling duct 3, and the cross section of the cooling duct 3 is isosceles trapezoid, the cooling
Guide pad 9 is provided with the bottom of passage 3, the guide pad 9 is fixed on the inwall of cooling duct 3 by first support 8, guide pad 9
It is empty van structure design, the cross section of guide pad 9 is down isosceles trapezoid, is provided with the cooling device 2 around cooling duct 3
Spiral heat exchange pore 4, the water inlet end through connection water inlet pipe 5 of the heat exchange pore 4, the water inlet pipe 5 are provided with first
Control valve 6, the water side through connection outlet pipe 7 of the heat exchange pore 4, the cooling device 2 are separated into the inner chamber of tower body 1
Sap cavity 10 and reaction chamber 11 are neutralized, the neutralization sidewall bottom through connection of sap cavity 10 1 changes liquid pipe 12, described to change in liquid pipe 12
It is described to neutralize water inlet end of 1 another side wall of sap cavity middle part by the through connection water pump 14 of connecting tube 15 provided with the second control valve 13,
The water side of the water pump 14 passes through second support 20 by the through connection spray equipment 16 of connecting tube 15, the spray equipment 16
The top side wall of reaction chamber 11 is fixed on, some shower nozzles 17 are uniformly provided with spray equipment 16；The top insertion of the tower body 1
Aiutage 18 is connected, is provided with water absorber 19 in the aiutage 18, the top of the cooling device 2 is fixedly connected with diversion seat
21, the diversion seat 21 is interior to be provided with pod apertures 22, the pod apertures 22 and the through connection of cooling duct 3, the pod apertures 22
Cross section is isosceles trapezoid, the side wall top through connection air inlet pipe 23 for neutralizing sap cavity 10.
For the utility model in use, papermaking waste gas enters in neutralization sap cavity 10 from air inlet pipe 23, a small amount of waste gas is directly molten
Among the solution for entering to neutralize sap cavity 10, most of gas is upwardly into reaction chamber after guide pad 9 along the side wall of cooling duct 3
11, when along 3 wall flow of cooling duct, with the cooling water in heat exchange pore 4 heat exchange occurs for waste gas so that waste gas
Temperature declines to a great extent, and the vapor in waste gas is liquefied as water droplet, directly drops in and is absorbed in sap cavity 10；Other waste gas exist
Into after reaction chamber 11, liquid scrubbing, the reaction sprayed with spray equipment 16 are purified so that the harmful substance in waste gas is absorbed
Fall, the gas after processing is discharged through aiutage 18, and water absorber 19 sponges vapor in gas, prevents harmful substance from being steamed with water
Gas is discharged.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Various changes can be made.
Claims (5)
1. a kind of paper mill waste gas treatment equipment, it is characterised in that including tower body, tower body inner chamber bottom is provided with cooling device, cold
But device center is provided with cooling duct, and the cross section of cooling duct is isosceles trapezoid, is provided with guide pad in the bottom of cooling duct, leads
It is fixed on to block by first support on the inwall of cooling duct, the cross section of guide pad is down isosceles trapezoid, is set in cooling device
There are the spiral heat exchange pore around cooling duct, the water inlet end through connection water inlet pipe of heat exchange pore, water inlet pipe is provided with
Tower body inner chamber is separated into neutralization sap cavity by the first control valve, the water side through connection outlet pipe of heat exchange pore, cooling device
And reaction chamber, neutralize sap cavity side wall bottom through connection and change liquid pipe, change liquid pipe and be provided with the second control valve, it is another to neutralize sap cavity
By the water inlet end of connecting tube through connection water pump in the middle part of side wall, the water side of water pump is sprayed by connecting tube through connection to be filled
Put, spray equipment is fixed on the top side wall of reaction chamber by second support, and some shower nozzles are uniformly provided with spray equipment；Tower
The top through connection aiutage of body, neutralize a side wall top through connection air inlet pipe of sap cavity.
2. a kind of paper mill waste gas treatment equipment according to claim 1, it is characterised in that the top of cooling device is fixed
Diversion seat is connected, pod apertures, pod apertures and cooling duct through connection are provided with diversion seat.
3. a kind of paper mill waste gas treatment equipment according to claim 2, it is characterised in that the cross section of pod apertures is
Waist is trapezoidal.
4. a kind of paper mill waste gas treatment equipment according to claim 1, it is characterised in that guide pad is that empty van structure is set
Meter.
5. a kind of paper mill waste gas treatment equipment according to claim 1, it is characterised in that water suction dress is provided with aiutage
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504034.3U CN206762630U (en) | 2017-04-29 | 2017-04-29 | A kind of paper mill waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504034.3U CN206762630U (en) | 2017-04-29 | 2017-04-29 | A kind of paper mill waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762630U true CN206762630U (en) | 2017-12-19 |
Family
ID=60650322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504034.3U Expired - Fee Related CN206762630U (en) | 2017-04-29 | 2017-04-29 | A kind of paper mill waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327747A (en) * | 2019-07-09 | 2019-10-15 | 长春市吉达自动化***有限公司 | A kind of lysine production automation processing system |
-
2017
- 2017-04-29 CN CN201720504034.3U patent/CN206762630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327747A (en) * | 2019-07-09 | 2019-10-15 | 长春市吉达自动化***有限公司 | A kind of lysine production automation processing system |
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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 |
Granted publication date: 20171219 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |