CN105797487B - Dry type chlorine recovery device for waste plastic oil-refining - Google Patents
Dry type chlorine recovery device for waste plastic oil-refining Download PDFInfo
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- CN105797487B CN105797487B CN201410839381.2A CN201410839381A CN105797487B CN 105797487 B CN105797487 B CN 105797487B CN 201410839381 A CN201410839381 A CN 201410839381A CN 105797487 B CN105797487 B CN 105797487B
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Abstract
The present invention relates to a kind of dry type chlorine recovery devices for waste plastic oil-refining,Including shell and lid,Shell and lid are detachably connected,Housing bottom is fixed with air inlet pipe,The first gas-liquid separation mechanism is equipped in the air inlet pipe,The second gas-liquid separation mechanism is fixed with by fixing piece in the shell,First gas-liquid separation mechanism is the pipe fitting that outlet side is in dentation,The outer shape and size of first gas-liquid separation mechanism are adapted to the shape and size of air inlet pipe,Second gas-liquid separation mechanism is top closure,Bottom end is in the pipe fitting of dentation,The outlet side of first gas-liquid separation mechanism is opposite with the open end of the second gas-liquid separation mechanism,The gas barrier mechanism for mitigation of gases flow velocity is fixed between second gas-liquid separation mechanism and shell,The case top side is also fixed with the connecting tube for connecting negative pressure source,The pressure-equalizing pipe being connected to enclosure interior is additionally provided on lid.Structure of the invention reasonable design, recycling chlorine effect are good.
Description
Technical field
The present invention relates to the feed mechanisms for waste plastic oil-refining, more particularly to a kind of for the dry of waste plastic oil-refining
Formula chlorine recovery device.
Background technology
Waste plastics is converted into gasoline or diesel oil by waste plastic oil-refining equipment can reduce dirt of the waste plastic garbage to environment
Dye, improves the ecological environment, but waste plastics, in oil refining process, the chlorine contained in waste plastics can cause to generate a large amount of chlorine needs
Processing, pernicious gas will be generated in oil firing and pollutes environment in diesel oil or gas and oil by otherwise mixing up, well known waste plastics refining
Oil machine includes feeding screw, dechlorination device of air is connected on feeding screw, dechlorination device of air is by chemical liquid spray thrower
Or chemical absorbing substance and tower casing and heating source composition, volume is larger, and structure is more complicated, and maintenance cost is higher, dechlorination gas
It is ineffective, present invention seek to address that this technical deficiency, provides a kind of reasonable in design, manufacture, use and maintenance cost
Lower dry type chlorine recovery device.
Invention content
It is an object of the invention to solve the deficiency of technology, a kind of dry type chlorine recycling dress for waste plastic oil-refining is provided
It sets.
The technical solution adopted by the present invention to solve the technical problems is：
For the dry type chlorine recovery device of waste plastic oil-refining, including shell and lid, shell and lid are detachably connected,
Housing bottom is fixed with air inlet pipe, and the first gas-liquid separation mechanism is equipped in the air inlet pipe, passes through fixing piece in the shell
It is fixed with the second gas-liquid separation mechanism, first gas-liquid separation mechanism is the pipe fitting that outlet side is in dentation, the first gas-liquid point
The outer shape of structure of disembarking and size are adapted to the shape and size of air inlet pipe, and second gas-liquid separation mechanism seals for top
Close, bottom end be in dentation pipe fitting, the outlet side of the first gas-liquid separation mechanism is opposite with the open end of the second gas-liquid separation mechanism, the
The gas barrier mechanism for mitigation of gases flow velocity, the case top side are fixed between two gas-liquid separation mechanisms and shell
Face is also fixed with the connecting tube for connecting negative pressure source, and the pressure-equalizing pipe being connected to enclosure interior is additionally provided on lid.
The utility model patent of Authorization Notice No. CN202962259U discloses a kind of waste plastic oil-refining machine dechlorination device of air,
The utility model is mounted on the preheating device of waste plastic oil-refining machine, and water inlet is passed through water by certain flow, by being hot-melted in advance
Rate melt material room flow velocity be advanced to by the charging ram in heating device reduce, hot chlorine escapes from melt and is collected to material again
Entered in bubble cover by gas pipeline above room, then travelled downwardly by the upper port discharge of gas pipeline, hot chlorine passes through bubble
Chlorine bubbles are formed when covering lower end, water is heated and chemically reacted with water by chlorine bubbles, is generated hydrochloric acid and is dissolved in water, completes
The process of dechlorination gas, the utility model is using hydrometallurgic recovery chlorine, and inconvenient for operation, solubility is limited in water for chlorine,
Chlorine recovering effect is difficult to ensure.The present invention devises a kind of dry type chlorine recovery device, does not need aqueous medium, in use, dress
Degassing room assigned in waste plastic oil-refining machine, connecting tube is connected to negative pressure source, when the waste plastics of fusing flows through degassing room, due to pressure
Variation, hot chlorine effusion, enters across the first gas-liquid separation mechanism in shell, and most of chlorine will continue to enter the second gas-liquid point
It disembarks structure, flow direction returns when touching the top of the second gas-liquid separation mechanism, then passes through airflow-resistive mechanism, passes through connecting tube
Into collector.Chlorine inevitably carries the waste plastics of melting secretly when escaping, it is ensured that chlorine is detached with entrainment, to obtain
Clean chlorine, the present invention devise the first gas-liquid separation mechanism and the second gas-liquid separation mechanism, gas barrier mechanism, first
The teeth portion of gas-liquid separation mechanism and the second gas-liquid separation mechanism can be fabulous realization gas-liquid separation because when gas is up walked lead to
The top of tooth is crossed, for entrainment toward the bottom end by tooth when falling, gas and entrainment can be realized in the relative motion by storeroom
Separation, the setting of gas barrier mechanism slows down air velocity, and entrainment can further be settled due to the effect of gravity in air-flow
Get off, while gas barrier mechanism can also stop big entrainment that may be present.
Preferably, the gas barrier mechanism is made of the first block piece being arranged alternately and the second block piece, the first resistance
The both sides of block piece are fixed with shell and the second gas-liquid separation mechanism respectively, and the second block piece is fixed on the second gas-liquid separation mechanism
Outside, the first block piece are equipped with several first gas passages, and it is logical that the gap between the second block piece and shell constitutes second gas
Road.
Preferably, it is equidistantly arranged in parallel from bottom to top between several first block pieces and the second block piece.
Preferably, the upper part of the housing is cylinder, and bottom is in spherical, air inlet pipe, the first gas-liquid separation mechanism and the
Two gas-liquid separation mechanisms are cylinder, and the 1/2 ~ 1/3 of a diameter of upper part of the housing diameter of the second gas-liquid separation mechanism.
Preferably, the upper part of the housing is in the cubic bodily form, and bottom is in pyramid shape, air inlet pipe, the first gas-liquid separation mechanism
It is in the cubic bodily form with the second gas-liquid separation mechanism, the width of the second gas-liquid separation mechanism is the 1/2 ~ 1/3 of upper part of the housing width.
Preferably, the tooth of first gas-liquid separation mechanism and the second gas-liquid separation mechanism is regular shape, is distributed
Even tooth.
Preferably, the thermometer for detecting interior temperature in shell is also fixed on the lid, the air inlet pipe
Inlet end is also fixed with flange.
The beneficial effects of the invention are as follows：It is reasonable in design, manufacture, use and maintenance cost is relatively low, can efficiently take off
Except the chlorine in melting waste plastics, and clean chlorine is recycled, not only realized the removing of chlorine in waste plastics, but also realized and removed
The comprehensive utilization of chlorine greatly improves the comprehensive utilization value of waste plastics.
Description of the drawings
Fig. 1 is the sectional view of the present invention.
In figure：1, shell, 11, air inlet pipe, 12, fixing piece, 2, lid, the 3, first gas-liquid separation mechanism, the 4, second gas-liquid
Separating mechanism, 5, connecting tube, 6, pressure-equalizing pipe, the 7, first block piece, the 8, second block piece, 9, thermometer.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, technical scheme of the present invention will be further explained in detail.
Embodiment：
For the dry type chlorine recovery device of waste plastic oil-refining, including shell 1 and lid 2, shell 1 and 2 bolt of lid connect
It connects, 1 bottom of shell is fixed with air inlet pipe 11, is equipped with the first gas-liquid separation mechanism 3 in the air inlet pipe 11, in the shell 1
It is fixed with the second gas-liquid separation mechanism 4 by fixing piece 12, first gas-liquid separation mechanism 3 is the pipe that outlet side is in dentation
Part, the outer shape and size of the first gas-liquid separation mechanism 3 are adapted to the shape and size of air inlet pipe 11, second gas-liquid point
Structure 4 of disembarking is top closure, bottom end is in the pipe fitting of dentation, outlet side and the second gas-liquid segregating unit of the first gas-liquid separation mechanism 3
The open end of structure 4 is opposite, and the gas resistance for mitigation of gases flow velocity is fixed between the second gas-liquid separation mechanism 4 and shell 1
Retaining device, 1 top-side of the shell are also fixed with the connecting tube 5 for connecting negative pressure source, are additionally provided on lid 2 and shell
The pressure-equalizing pipe 6 that 1 inside is connected to.
Concretely, in the present embodiment, the gas barrier mechanism is stopped by the first block piece 7 and second being arranged alternately
Part 8 is constituted, and the both sides of the first block piece 7 are fixed with shell 1 and the second gas-liquid separation mechanism 4 respectively, and the second block piece 8 is fixed on
The outside of second gas-liquid separation mechanism 4, the first block piece 7 are equipped with several first gas passages, the second block piece 4 and shell 1 it
Between gap constitute second gas channel.
In order to make air velocity uniform, in the present embodiment, between 7 and second block piece 8 of several first block pieces from lower and
On be equidistantly arranged in parallel.
In order to process simple, reduction processing cost, 1 top of the shell is cylinder, and bottom is in spherical, air inlet pipe
11, the first gas-liquid separation mechanism 3 and the second gas-liquid separation mechanism 4 are cylinder, a diameter of shell of the second gas-liquid separation mechanism 4
The 1/2 of 1 upper diameter of body.
In the present embodiment, the tooth of first gas-liquid separation mechanism 3 and the second gas-liquid separation mechanism 4 be regular shape,
The tooth being evenly distributed.The design of tooth is to realize chlorine and melt the separation of waste plastics entrainment, and odontoid rule, distribution are equal
It is even so that separating effect reaches best.
The thermometer 9 for detecting temperature in shell 1, the air inlet are also fixed in the present embodiment, on the lid 2
The inlet end of pipe 11 is also fixed with flange.
The dry type chlorine recovery device that the present invention designs, does not need aqueous medium, in use, being assemblied in waste plastic oil-refining machine
Deaerate room, and connecting tube 12 is connected to negative pressure source, when the waste plastics of fusing flows through degassing room, due to the variation of pressure, and hot chlorine effusion,
Enter in shell 1 across the first gas-liquid separation mechanism 3, most of chlorine will continue to enter the second gas-liquid separation mechanism 4, touch
It flows to and returns when the top of the second gas-liquid separation mechanism 4, then pass through airflow-resistive mechanism, entered by connecting tube 12 and collected
Device.
Chlorine inevitably carries the waste plastics of melting secretly when escaping, it is ensured that chlorine is detached with entrainment, to obtain
Clean chlorine, the present invention devise the first gas-liquid separation mechanism 3 and the second gas-liquid separation mechanism 4, gas barrier mechanism, and first
The teeth portion of gas-liquid separation mechanism 3 and the second gas-liquid separation mechanism 4 can be fabulous realization gas-liquid separation because when gas is up walked
By the top of tooth, for entrainment toward the bottom end by tooth when falling, gas and entrainment can be realized in the relative motion by storeroom
The setting of the separation of object, gas barrier mechanism slows down air velocity, and entrainment can further be sunk due to the effect of gravity in air-flow
It lowers, while gas barrier mechanism can also stop big entrainment that may be present.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (5)
1. for the dry type chlorine recovery device of waste plastic oil-refining, including shell（1）And lid（2）, shell（1）And lid（2）
It is detachably connected, which is characterized in that shell（1）Bottom is fixed with air inlet pipe（11）, the air inlet pipe（11）Inside it is equipped with first
Gas-liquid separation mechanism（3）, the shell（1）Inside pass through fixing piece（12）It is fixed with the second gas-liquid separation mechanism（4）, described
One gas-liquid separation mechanism（3）It is in the pipe fitting of dentation, the first gas-liquid separation mechanism for outlet side（3）Outer shape and size with into
Tracheae（11）Shape and size adaptation, second gas-liquid separation mechanism（4）It is in the pipe fitting of dentation for top closure, bottom end,
First gas-liquid separation mechanism（3）Outlet side and the second gas-liquid separation mechanism（4）Open end it is opposite, the second gas-liquid separation mechanism
（4）With shell（1）Between be fixed with gas barrier mechanism for mitigation of gases flow velocity, the shell（1）Top-side is also
It is fixed with the connecting tube for connecting negative pressure source（5）, lid（2）On be additionally provided with and shell（1）The pressure balance of inside connection
Pipe（6）;
The gas barrier mechanism is by the first block piece for being arranged alternately（7）With the second block piece（8）It constitutes, the first block piece
（7）Both sides respectively with shell（1）With the second gas-liquid separation mechanism（4）It is fixed, the second block piece（8）It is fixed on the second gas-liquid point
It disembarks structure（4）Outside, the first block piece（7）Equipped with several first gas passages, the second block piece（8）With shell（1）Between
Gap constitute second gas channel；
The shell（1）Top is cylinder, and bottom is in spherical, air inlet pipe（11）, the first gas-liquid separation mechanism（3）With second
Gas-liquid separation mechanism（4）It is cylinder, the second gas-liquid separation mechanism（4）A diameter of shell（1）The 1/2 ~ 1/ of upper diameter
3。
2. the dry type chlorine recovery device according to claim 1 for waste plastic oil-refining, which is characterized in that several first
Block piece（7）With the second block piece（8）Between be equidistantly arranged in parallel from bottom to top.
3. the dry type chlorine recovery device according to claim 1 for waste plastic oil-refining, which is characterized in that the shell
（1）Top is in the cubic bodily form, and bottom is in pyramid shape, air inlet pipe（11）, the first gas-liquid separation mechanism（3）With the second gas-liquid separation
Mechanism（4）It is in the cubic bodily form, the second gas-liquid separation mechanism（4）Width be shell（1）The 1/2 ~ 1/3 of upper width.
4. the dry type chlorine recovery device according to claim 1 for waste plastic oil-refining, which is characterized in that described first
Gas-liquid separation mechanism（3）With the second gas-liquid separation mechanism（4）Tooth be regular shape, the tooth being evenly distributed.
5. the dry type chlorine recovery device according to claim 1 for waste plastic oil-refining, which is characterized in that the lid
（1）On be also fixed with for detecting shell（1）The thermometer of interior temperature（9）, the air inlet pipe（11）Inlet end it is also fixed
Equipped with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839381.2A CN105797487B (en) | 2014-12-30 | 2014-12-30 | Dry type chlorine recovery device for waste plastic oil-refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839381.2A CN105797487B (en) | 2014-12-30 | 2014-12-30 | Dry type chlorine recovery device for waste plastic oil-refining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105797487A CN105797487A (en) | 2016-07-27 |
| CN105797487B true CN105797487B (en) | 2018-08-28 |
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ID=56980778
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839381.2A Expired - Fee Related CN105797487B (en) | 2014-12-30 | 2014-12-30 | Dry type chlorine recovery device for waste plastic oil-refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105797487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870372B (en) * | 2017-03-23 | 2019-01-01 | 珠海格力电器股份有限公司 | Oil content barrel, helical-lobe compressor and air-conditioner set |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19508403A1 (en) * | 1995-03-09 | 1996-09-12 | Horst Laschitz | Device for removing liquid or liquid particles from an air flow |
| CN102764557B (en) * | 2012-07-17 | 2015-04-15 | 中国科学院理化技术研究所 | Gas-liquid separator combining centrifugal separation, baffle flow direction change and porous medium filtration |
| CN202682934U (en) * | 2012-07-18 | 2013-01-23 | 山东润银生物化工股份有限公司 | Liquid ammonia separator for isobaric ammonia recovered from vent gas generated in ammonia synthesis |
| CN202962259U (en) * | 2012-12-19 | 2013-06-05 | 长春辉腾环保能源有限公司 | Chlorine removing device of waste plastic oil refining machine |
| CN203724893U (en) * | 2013-11-05 | 2014-07-23 | 中国石油化工股份有限公司 | Straight cylindrical baffling demister |
| CN203710816U (en) * | 2014-01-15 | 2014-07-16 | 河南环宇石化装备科技有限公司 | Gas-liquid separator for pressure swing adsorption device |
| CN204469400U (en) * | 2014-12-30 | 2015-07-15 | 浙江大道环保科技有限公司 | For the dry type chlorine recovery device of waste plastic oil-refining |
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- 2014-12-30 CN CN201410839381.2A patent/CN105797487B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105797487A (en) | 2016-07-27 |
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