CN103349953A - Hydrolyzing furnace with emptying buffer device - Google Patents
Hydrolyzing furnace with emptying buffer device Download PDFInfo
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- CN103349953A CN103349953A CN2013103022991A CN201310302299A CN103349953A CN 103349953 A CN103349953 A CN 103349953A CN 2013103022991 A CN2013103022991 A CN 2013103022991A CN 201310302299 A CN201310302299 A CN 201310302299A CN 103349953 A CN103349953 A CN 103349953A
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- buffer unit
- emptying buffer
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- emptying
- down pipe
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Abstract
A hydrolyzing furnace with an emptying buffer device comprises the hydrolyzing furnace, an emptying pipe, the emptying buffer device and a valve, wherein the emptying buffer device is connected with the hydrolyzing furnace through the emptying pipe and mounted on a pipe line of the emptying pipe; the bottom of the emptying buffer device is connected with a pipeline; and the valve is mounted on the pipeline. The emptying buffer device is mounted at an emptying hole close to the pipe line of the emptying pipe, so that water steam carrying alkaline liquor discharged from the hydrolyzing furnace can be more fully accumulated, the environmental pollution is reduced, and the scald injury on an inspector is reduced; the bottom of the emptying buffer device is connected with the valve on the pipeline, so that accumulated buffer liquid in the emptying buffer device can be conveniently discharged; and the emptying buffer device also can achieve the purpose of washing, so that the service life of the device is prolonged.
Description
Technical field
The present invention relates to the chemical industry equipment field, particularly a kind of hydrolysis stove with emptying buffer unit.
Background technology
The hydrolysis stove is indispensable capital equipment during the chemical industry polyester cleans, fast hydrolysis occurs in the polymer on the filter core under the high-temperature vapor effect, generate the very little compound of molecular weight, thereby make macromolecular compound lose high viscosity and high adhesion force, it is separated from filter core, thereby reach the purpose of cleaning filter core.Also the melt filter core of alkali cleaning can be put into the hydrolysis stove that contains demineralized water, utilize high-temperature vapor to add concentrated base above the thermal decomposition melt filter core, and the steam that high temperature produces be discharged through the blow-down pipe that the hydrolysis stove connects above from drain.
Chinese patent discloses a kind of blowdown pipe device of spray tower of high temperature hydrolysis furnace (patent No. 201120209013.1), it comprises spray column, spray column is connected with blow-down pipe, blow-down pipe is divided into horizontal component and vertical component, its horizontal component is connected with spray column, the vertical component lower end is immersed in the feeder, and the junction of spray column and blow-down pipe is provided with valve.Its mainly be solve tail gas that high temperature hydrolysis furnace produces when operation through circulating water in this spray column after by the direct high altitude discharge of blow-down pipe, because tail gas contains solid material, the part solid material drains into and causes environmental pollution in the air, and the part solid material remains in the technical problem that causes line clogging etc. in the pipeline.
During hydrolysis stove washing melt filter core, all can there be a large amount of steam to discharge, also carrying simultaneously the alkali lye of part secretly.Because the below of blow-down pipe pipeline is typically designed to the route of public department equipment routing inspection, and carry more high-temperature water and part alkali lye secretly in the high-temperature vapor that the blow-down pipe the inside is passed through, the personnel that patrol and examine very easily are burned when pass by in blow-down pipe pipeline below, and the outflow of alkali lye has caused again environmental pollution.
Therefore, need a kind of device of buffering hydrops of the mixture that be used for accumulating high-temperature water in the blow-down pipe and alkali lye, neither affect the use flow process of blow-down pipe, can prevent again the blow-down pipe pipeline to personnel's scald, and reduce alkali lye to the pollution of environment.
Summary of the invention
For above-mentioned problems of the prior art, the object of the present invention is to provide a kind of hydrolysis stove with emptying buffer unit, be used for accumulating the high-temperature vapor that from the hydrolysis stove, is disposed in the blow-down pipe and the mixture of alkali lye.
In order to realize the foregoing invention purpose, the technical solution used in the present invention is as follows:
A kind of hydrolysis stove with emptying buffer unit, comprise hydrolysis stove, blow-down pipe, emptying buffer unit and valve, described emptying buffer unit is connected with described hydrolysis stove by described blow-down pipe, described emptying buffer unit is installed on the described blow-down pipe pipeline, described emptying buffer unit bottom is connected with pipeline, and described valve is installed on the described pipeline.
Further, described emptying buffer unit is cylindrical.
Further, described emptying buffer unit is installed on the drain position of described blow-down pipe pipeline.
Further, in described emptying buffer unit, the blow-down pipe that described emptying buffer unit right side connects vertically bends towards the below, the mouth of pipe is downward, the position is lower than the nozzle position of the blow-down pipe of described emptying buffer unit left side connection, the blow-down pipe that emptying buffer unit left side connects is horizontally disposed with, but the blow-down pipe that the blow-down pipe that described emptying buffer unit left side connects is connected with described emptying buffer unit right side in the same horizontal line.
Further, in described emptying buffer unit, the blow-down pipe mouth of pipe that described emptying buffer unit right side connects is towards horizontal direction, the blow-down pipe mouth of pipe that described emptying buffer unit left side connects is towards horizontal direction, and the position of the blow-down pipe that emptying buffer unit right side connects is lower than the position of the blow-down pipe of emptying buffer unit left side connection.
Further, the mouth of pipe of the pipeline of described emptying buffer unit bottom connection is positioned at the lowest part of emptying buffer unit bottom interior surface.
Further, the blow-down pipe mouth of pipe top of described emptying buffer unit right side connection is equipped with the water pipe with shower nozzle.
A kind of hydrolysis stove with emptying buffer unit provided by the invention, the emptying buffer unit is installed on the drain position near the blow-down pipe pipeline, can accumulate more fully the steam of carrying alkali lye secretly of discharging in the hydrolysis stove, environmental contamination reduction, and minimizing is to the personnel's of patrolling and examining scald.Valve by on the connecting pipe of emptying buffer unit bottom can discharge the buffering hydrops of emptying buffer unit the inside easily.The emptying buffer unit can also be realized the purpose of cleaning, thereby improves the service life of device.
Description of drawings
Fig. 1 is a kind of schematic diagram with hydrolysis stove of emptying buffer unit.
The specific embodiment
For the purpose, technical scheme and the advantage that make invention is clearer, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Present embodiment provides a kind of hydrolysis stove with emptying buffer unit, as shown in Figure 1, comprise hydrolysis stove 1, blow-down pipe 2, emptying buffer unit 3 and valve 4, described emptying buffer unit 3 is connected with described hydrolysis stove 1 by described blow-down pipe 2, described emptying buffer unit 3 is installed on described blow-down pipe 2 pipelines, described emptying buffer unit 3 bottoms are connected with pipeline 5, and described valve 4 is installed on the described pipeline 5.Described emptying buffer unit 3 can be for cylindrical or square, and the top of this emptying buffer unit 3 can also can be convex arc shape for flat shape, and the bottom can also can be downward protruding arc shape for flat shape.Described valve 4 can adopt the conventional block valves such as ball valve, gate valve, stop valve.Described emptying buffer unit 3 is installed on drain 6 positions near described blow-down pipe 2 pipelines.The bottom of described pipeline 5 can apart from the certain height in ground so that the container that receives the buffering hydrops is placed in its below, also can be connected to the discharging of waste liquid pipeline (not shown) of hydrolysis stove 1.Described connection and install and can adopt the mode that is welded and fixed also can adopt other known fixed forms or removable seal mode as adopting flange etc. to realize.
In described emptying buffer unit 3, the blow-down pipe 2 that described emptying buffer unit 3 right sides connect vertically bends towards the below, the mouth of pipe is downward, the position is lower than the nozzle position of the blow-down pipe 2 of described emptying buffer unit 3 left sides connection, the blow-down pipe 2 that emptying buffer unit 3 left sides connect is horizontally disposed with, but the blow-down pipe 2 that the blow-down pipe 2 that described emptying buffer unit 3 left sides connect is connected with described emptying buffer unit 3 right sides in the same horizontal line.
Blow-down pipe 2 mouths of pipe that blow-down pipe 2 mouths of pipe that described emptying buffer unit 3 right sides connect and the distance of emptying buffer unit 3 right walls are connected greater than described emptying buffer unit 3 left sides and the distance of emptying buffer unit 3 left walls.Blow-down pipe 2 mouths of pipe that described emptying buffer unit 3 left sides connect can flush with emptying buffer unit 3 inwalls, also can be a little less than the inwall of emptying buffer unit 3.
When alkaloid substance in hydrolysis stove 1 interior pyrolytic filter core of the melt filter core of alkali cleaning, the steam of carrying alkali lye secretly enters in the emptying buffer unit 3 and in emptying buffer unit 3 through blow-down pipe 2 and accumulates, ruuning situation according to hydrolysis stove 1, regularly discharge the hydrops of buffer unit 3 the insides, thereby reduce the pollution to environment.
The hydrolysis stove with emptying buffer unit that another embodiment of the present invention provides, with reference to figure 1, comprise hydrolysis stove 1, blow-down pipe 2, emptying buffer unit 3 and valve 4, described emptying buffer unit 3 is connected with described hydrolysis stove 1 by described blow-down pipe 2, described emptying buffer unit 3 is installed on described blow-down pipe 2 pipelines, described emptying buffer unit 3 bottoms are connected with pipeline 5, and described valve 4 is installed on the described pipeline 5.The bottom of described pipeline 5 can be connected to the discharging of waste liquid pipeline (not shown) of hydrolysis stove 1, also can be connected to special container.Blow-down pipe 2 nozzle diameters that blow-down pipe 2 nozzle diameters that described emptying buffer unit 3 left sides connect connect greater than described emptying buffer unit 3 right sides.
In described emptying buffer unit 3, blow-down pipe 2 mouths of pipe that described emptying buffer unit 3 right sides connect are towards horizontal direction, blow-down pipe 2 mouths of pipe that described emptying buffer unit 3 left sides connect are towards horizontal direction, and the position of the blow-down pipe 2 that emptying buffer unit 3 right sides connect is lower than the position of the blow-down pipe 2 of emptying buffer unit 3 left sides connection.
The mouth of pipe of the pipeline 5 that described emptying buffer unit 3 bottoms connect is positioned at the lowest part of emptying buffer unit 3 bottom interior surfaces.Described pipeline 5 can be positioned at the centre position of emptying buffer unit 3 bottoms, also can be positioned at the position of the sidewall of next-door neighbour's emptying buffer unit 3, in high-temperature vapor in fully accumulating blow-down pipe 2 and the mixture of alkali lye, can reserve the equipment routing inspection road, the personnel that conveniently patrol and examine are current.
The hydrolysis stove with emptying buffer unit that another embodiment of the present invention provides, with reference to figure 1, comprise hydrolysis stove 1, blow-down pipe 2, emptying buffer unit 3 and valve 4, described emptying buffer unit 3 is connected with described hydrolysis stove 1 by described blow-down pipe 2, described emptying buffer unit 3 is installed on described blow-down pipe 2 pipelines, described emptying buffer unit 3 bottoms are connected with pipeline 5, and described valve 4 is installed on the described pipeline 5.The bottom of described pipeline 5 is connected to the discharging of waste liquid pipeline of hydrolysis stove 1.Blow-down pipe 2 mouths of pipe top that described emptying buffer unit 3 right sides connect is equipped with the water pipe (not shown) with shower nozzle, the mouth of pipe of the blow-down pipe 2 that shower nozzle next-door neighbour emptying buffer unit 3 right sides of this water pipe connect, the spout direction of shower nozzle can up or from the horizontal by certain angle, this water pipe can be equipped with the valve (not shown) in the part of emptying buffer unit 3 outsides.
When hydrolysis stove 1 begins to wash the melt filter core, open the water pipe of emptying buffer unit 3 right sides connection at the valve of emptying buffer unit 3 outsides, regulate suitable discharge with the water yield of control aqueduct shower nozzle, thereby the steam of carrying alkali lye secretly of discharging in the blow-down pipe 2 that emptying buffer unit 3 right sides are connected accumulates the bottom at emptying buffer unit 3 greatly under the effect of shower water, environmental contamination reduction greatly, this shower water can also be realized the cleaning to emptying buffer unit 3 simultaneously, extension fixture service life.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. hydrolysis stove with emptying buffer unit, it is characterized in that, comprise hydrolysis stove, blow-down pipe, emptying buffer unit and valve, described emptying buffer unit is connected with described hydrolysis stove by described blow-down pipe, described emptying buffer unit is installed on the described blow-down pipe pipeline, described emptying buffer unit bottom is connected with pipeline, and described valve is installed on the described pipeline.
2. the hydrolysis stove with emptying buffer unit according to claim 1 is characterized in that, described emptying buffer unit is cylindrical.
3. the hydrolysis stove with emptying buffer unit according to claim 2 is characterized in that, described emptying buffer unit is installed on the drain position of described blow-down pipe pipeline.
4. the hydrolysis stove with emptying buffer unit according to claim 3, it is characterized in that, in described emptying buffer unit, the blow-down pipe that described emptying buffer unit right side connects vertically bends towards the below, the mouth of pipe is downward, the position is lower than the nozzle position of the blow-down pipe of described emptying buffer unit left side connection, the blow-down pipe that emptying buffer unit left side connects is horizontally disposed with, but the blow-down pipe that the blow-down pipe that described emptying buffer unit left side connects is connected with described emptying buffer unit right side in the same horizontal line.
5. the hydrolysis stove with emptying buffer unit according to claim 3, it is characterized in that, in described emptying buffer unit, the blow-down pipe mouth of pipe that described emptying buffer unit right side connects is towards horizontal direction, the blow-down pipe mouth of pipe that described emptying buffer unit left side connects is towards horizontal direction, and the position of the blow-down pipe that emptying buffer unit right side connects is lower than the position of the blow-down pipe of emptying buffer unit left side connection.
6. according to claim 4 or 5 described hydrolysis stoves with emptying buffer unit, it is characterized in that the mouth of pipe of the pipeline that described emptying buffer unit bottom connects is positioned at the lowest part of emptying buffer unit bottom interior surface.
7. according to claim 4 or 5 described hydrolysis stoves with emptying buffer unit, it is characterized in that the blow-down pipe mouth of pipe top that described emptying buffer unit right side connects is equipped with the water pipe with shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103022991A CN103349953A (en) | 2013-07-15 | 2013-07-15 | Hydrolyzing furnace with emptying buffer device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103022991A CN103349953A (en) | 2013-07-15 | 2013-07-15 | Hydrolyzing furnace with emptying buffer device |
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| CN103349953A true CN103349953A (en) | 2013-10-16 |
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| CN2013103022991A Pending CN103349953A (en) | 2013-07-15 | 2013-07-15 | Hydrolyzing furnace with emptying buffer device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2304296A (en) * | 1995-08-21 | 1997-03-19 | D & C Ltd | Distillation process |
| CN201120283Y (en) * | 2007-10-26 | 2008-09-24 | 首钢总公司 | Scrubbing and gas mixing apparatus of carbon monoxide |
| CN202052344U (en) * | 2011-04-02 | 2011-11-30 | 江苏宝众宝达药业有限公司 | Waste steam condensation cushioning device for chemical industry workshop |
| CN202113634U (en) * | 2011-05-13 | 2012-01-18 | 南京金浦锦湖化工有限公司 | Tail gas exhaust device in chlorohydrination process |
| CN202169126U (en) * | 2011-06-21 | 2012-03-21 | 浙江恒逸聚合物有限公司 | Blowdown pipe device of spray tower of high temperature hydrolysis furnace |
| CN202179869U (en) * | 2011-07-21 | 2012-04-04 | 天津滨海新区大港天成化工厂 | Refined naphthalene volatile matter recovery system |
| JP2012183511A (en) * | 2011-03-07 | 2012-09-27 | Bridgestone Corp | Mixed liquid separator |
| CN202740985U (en) * | 2012-09-01 | 2013-02-20 | 石盛华 | Rosin esterification tail gas absorbing device |
| CN203408703U (en) * | 2013-07-15 | 2014-01-29 | 江苏长乐纤维科技有限公司 | Hydrolyzing furnace with emptying and buffering device |
-
2013
- 2013-07-15 CN CN2013103022991A patent/CN103349953A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2304296A (en) * | 1995-08-21 | 1997-03-19 | D & C Ltd | Distillation process |
| CN201120283Y (en) * | 2007-10-26 | 2008-09-24 | 首钢总公司 | Scrubbing and gas mixing apparatus of carbon monoxide |
| JP2012183511A (en) * | 2011-03-07 | 2012-09-27 | Bridgestone Corp | Mixed liquid separator |
| CN202052344U (en) * | 2011-04-02 | 2011-11-30 | 江苏宝众宝达药业有限公司 | Waste steam condensation cushioning device for chemical industry workshop |
| CN202113634U (en) * | 2011-05-13 | 2012-01-18 | 南京金浦锦湖化工有限公司 | Tail gas exhaust device in chlorohydrination process |
| CN202169126U (en) * | 2011-06-21 | 2012-03-21 | 浙江恒逸聚合物有限公司 | Blowdown pipe device of spray tower of high temperature hydrolysis furnace |
| CN202179869U (en) * | 2011-07-21 | 2012-04-04 | 天津滨海新区大港天成化工厂 | Refined naphthalene volatile matter recovery system |
| CN202740985U (en) * | 2012-09-01 | 2013-02-20 | 石盛华 | Rosin esterification tail gas absorbing device |
| CN203408703U (en) * | 2013-07-15 | 2014-01-29 | 江苏长乐纤维科技有限公司 | Hydrolyzing furnace with emptying and buffering device |
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Application publication date: 20131016 |