CN202179869U - Refined naphthalene volatile matter recovery system - Google Patents
Refined naphthalene volatile matter recovery system Download PDFInfo
- Publication number
- CN202179869U CN202179869U CN2011202587553U CN201120258755U CN202179869U CN 202179869 U CN202179869 U CN 202179869U CN 2011202587553 U CN2011202587553 U CN 2011202587553U CN 201120258755 U CN201120258755 U CN 201120258755U CN 202179869 U CN202179869 U CN 202179869U
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- CN
- China
- Prior art keywords
- gas
- naphthalene
- collecting cover
- recovery system
- volatile matter
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a refined naphthalene volatile matter recovery system which comprises a collecting cover, a gas-liquid partition plate, a gas inlet pipe and a water tank, wherein an exhaust pipe is arranged at the top of the collecting cover; the gas-liquid partition plate is fixedly connected on the inner wall of the collecting cover, and gas holes are formed on the surface of the gas-liquid partition plate; one end of the gas inlet pipe is fixedly connected on the side wall of the collecting cover and penetrates out of the side wall of the collecting cover, and the other end is fixedly connected on a middle hole of the gas-liquid partition plate and extends downwards; the water tank is positioned below the collecting cover; a short pipe is arranged below the gas holes of the gas-liquid partition plate, and the downward extension length of the gas inlet pipe is greater than that of the short pipe. When the refined naphthalene volatile matter recovery system is used, a sufficient amount of water is added into the water tank, the water level needs to be positioned above a port of the short pipe, waste gas containing naphthalene enters into the water from the gas inlet pipe, the temperature of the gas state naphthalene is reduced, then the gas state naphthalene becomes solids for being settled to the bottom of the water, and the other insoluble gas enters into the upper part of an inner cavity of the collecting cover along with the short pipe and is exhausted into atmosphere along the exhaust pipe, an induced draft fan and a chimney. The refined naphthalene volatile matter recovery system is simple in structure and can effectively recover the naphthalene in the waste gas, protect an environment and simultaneously reduce the production cost.
Description
Technical field
The utility model relates to a kind of organic matter recovery system, especially refined naphthalene volatile matter recovery system.
Background technology
At present, global environmental pollution is just increasingly sharpened, and the capability of environmental protection of enterprise and consciousness have been had higher requirement.The chemical plant utilizes in the process of naphthalene for raw material production phthalic anhydride, dyestuff intermediate, because naphthalene is volatile, from pipeline, agitated reactor, often has naphthalene to evaporate in the atmosphere, and surrounding enviroment are polluted.In addition, naphthalene is let alone to volatilize, is revealed and do not take measures as a kind of raw materials for production, also can cause the rising of production cost.
The utility model content
The purpose of the utility model provides a kind of simple in structure, refined naphthalene volatile matter recovery system that can effectively reclaim raw naphthalene material.
The technical scheme of the utility model is: refined naphthalene volatile matter recovery system comprises that the top is provided with the collecting hood of blast pipe and is fixed on its inwall and the surface is provided with the gas-liquid dividing plate of pore, it comprise also that an end is fixed on the said collecting hood sidewall and from wherein pass, on the interstitial hole that the other end is fixed in said gas-liquid dividing plate and to the air inlet pipe that extends below.Said pore below is connected with short tube, and air inlet pipe is to the length of the length that extends below greater than this short tube.The collecting hood below is provided with the pond.This system also comprises air-introduced machine and chimney, and air-introduced machine is between the inlet of the outlet of said blast pipe and chimney.
This refined naphthalene recovery system is also applicable for the recovery of other volatile organic matter.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme; This refined naphthalene volatile matter recovery system is simple in structure, adopts the bell-jar absorption process, has reclaimed the naphthalene in the waste gas effectively through cold wash; Reduce environmental pollution, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model refined naphthalene volatile matter recovery system;
Fig. 2 is the A-A cutaway view of refined naphthalene volatile matter recovery system shown in Figure 1.
Among the figure:
1, collecting hood 2, blast pipe 3, gas-liquid dividing plate
4, pond 5, air-introduced machine 6, chimney
7, air inlet pipe 31, pore
The specific embodiment
Like Fig. 1, refined naphthalene volatile matter recovery system shown in Figure 2; Comprise that the top is provided with the collecting hood 1 of blast pipe 2 and be fixed on its inwall and the surface is provided with the gas-liquid dividing plate 3 of pore 31, it comprise also that an end is fixed on said collecting hood 1 sidewall and from wherein pass, on the interstitial hole that the other end is fixed in said gas-liquid dividing plate 3 and to the air inlet pipe that extends below 7.Said pore 31 belows are connected with short tube, and air inlet pipe 7 is to the length of the length that extends below greater than this short tube.Collecting hood 1 below is provided with pond 4.This system also comprises air-introduced machine 5 and chimney 6, and air-introduced machine 5 is between the inlet of the outlet of said blast pipe 2 and chimney 6.
The course of work of this instance: during use, add the water of capacity in the pond 4, the water surface is positioned at the top of short tube port.The waste gas that contains the gaseous state naphthalene gets into the water from air inlet pipe 7, and the reduction of the temperature of gaseous state naphthalene becomes solid and is deposited in the bottom, and all the other insoluble gases enter atmosphere through the top of short tube entering collecting hood 1 inner chamber through blast pipe 2, air-introduced machine 5 and chimney 6.Regularly solid-state naphthalene is collected and for changing water in the pond.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. refined naphthalene volatile matter recovery system; It is characterized in that: said refined naphthalene volatile matter recovery system comprises that the top is provided with the collecting hood of blast pipe (2) (1) and is fixed on its inwall and the surface is provided with the gas-liquid dividing plate (3) of pore (31); It comprises also that an end is fixed on said collecting hood (1) sidewall and from wherein pass, on the interstitial hole that the other end is fixed in said gas-liquid dividing plate (3) and to the air inlet pipe that extends below (7); Said pore (31) below is connected with short tube; Air inlet pipe (7) is to the length of the length that extends below greater than this short tube, and collecting hood (1) below is provided with pond (4).
2. refined naphthalene volatile matter recovery system according to claim 1 is characterized in that: it also comprises air-introduced machine (5) and chimney (6), and air-introduced machine (5) is positioned between the inlet of outlet and chimney (6) of said blast pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202587553U CN202179869U (en) | 2011-07-21 | 2011-07-21 | Refined naphthalene volatile matter recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202587553U CN202179869U (en) | 2011-07-21 | 2011-07-21 | Refined naphthalene volatile matter recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202179869U true CN202179869U (en) | 2012-04-04 |
Family
ID=45887532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202587553U Expired - Fee Related CN202179869U (en) | 2011-07-21 | 2011-07-21 | Refined naphthalene volatile matter recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202179869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349953A (en) * | 2013-07-15 | 2013-10-16 | 江苏长乐纤维科技有限公司 | Hydrolyzing furnace with emptying buffer device |
-
2011
- 2011-07-21 CN CN2011202587553U patent/CN202179869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349953A (en) * | 2013-07-15 | 2013-10-16 | 江苏长乐纤维科技有限公司 | Hydrolyzing furnace with emptying buffer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |