CN105727595A - Multi-can phenol collection tower - Google Patents
Multi-can phenol collection tower Download PDFInfo
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- CN105727595A CN105727595A CN201610257462.0A CN201610257462A CN105727595A CN 105727595 A CN105727595 A CN 105727595A CN 201610257462 A CN201610257462 A CN 201610257462A CN 105727595 A CN105727595 A CN 105727595A
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- tank
- phenol
- collection
- tank body
- stock solution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
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- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
A multi-can phenol collection tower is formed by combining a plurality of cooling layered cans. Each cooling layered can comprises a transfer top can and a collection bottom can, wherein the transfer top can is arranged on the top of the cooling layered can, the collection bottom can is arranged at the bottom of the cooling layered can, an isolation valve port is formed between the transfer top can and the collection bottom can, a phenol collection pipe is arranged at the bottom of the collection bottom can and provided with a stock solution collection valve, and a linkage gas conveying pump is arranged on a can isolation valve and communicated with the collection bottom can. A phenol mixed solution is cooled in stages through the cooling layered cans, the cooling effect can be improved, multiple times of phenol stock solution collection can be conducted on the phenol mixed solution, the collection bottom cans can be communicated with the transfer top cans to collect the phenol stock solution and can form independent can bodies to output the phenol stock solution, and the normal production situation of a salt forming reaction kettle cannot be influenced. Therefore, the multi-can phenol collection tower is reasonable in structure, easy to operate and control and capable of effectively improving the production efficiency of the salt forming reaction kettle.
Description
Technical field
The invention belongs to a kind of phenol and collect tower, particularly relate to a kind of multiple-tank body phenol and collect tower.
Background technology
In producing P-hydroxybenzoic acid process, moisture content can be produced during salt-forming reaction and mix mutually with partial gasification phenol, forming phenol mixed liquor after the cooling of cooled bottle, if getting up to recycle by the phenol stock solution collection in phenol mixed liquor, more production cost can be saved.Prior art phenol is collected tower and is adopted the method for cutout condensation to collect the phenol in phenol mixed liquor, it is necessary to the feed tube that phenol is collected tower closes cutout, just can carry out phenol collection work, have a strong impact on salt-forming reaction still and normally produce.
Summary of the invention
Collect tower and must stop to solve prior art phenol and collect the problem that normally produces of phenol effect reactor, it is desirable to provide a kind of multiple-tank body phenol collects tower, this collection tower is combined by multiple cooling layering tanks, the phenol stock solution in phenol mixed liquor can be collected continuously, normally produce without influence on salt-forming reaction still.
nullIn order to achieve the above object,The present invention adopts the following technical scheme that a kind of multiple-tank body phenol collects tower,It is characterized in that: described multiple-tank body phenol is collected tower and combined by multiple cooling layering tanks,Described cooling layering tank includes transfer top tank and collects end tank,Described transfer top tank is arranged on cooling layering tank top and is provided with mixed liquid feed pipe、Discharging of waste liquid pipe and tank body isolating valve,Tank at the bottom of described collection is arranged on cooling layering pot bottom and is provided with phenol collecting pipe、Discharge opeing induction apparatus and liquid collecting induction apparatus,It is provided with isolation valve port between transfer top tank and collection end tank,Described tank body isolating valve matches with isolation valve port,Described phenol collecting pipe is arranged on collection end pot bottom and is provided with stock solution collection valve,Described discharge opeing induction apparatus is arranged on collection tank top, the end and is provided with discharge opeing holding wire,Described discharge opeing holding wire and tank body isolating valve、Stock solution collection valve connects respectively,Described liquid collecting induction apparatus is arranged on collection end pot bottom and is provided with liquid collecting holding wire,Described liquid collecting holding wire and tank body isolating valve、Stock solution collection valve connects respectively,Described tank body isolating valve is provided with linkage gasing pump,Described linkage gasing pump connects with collecting end tank.
This preferred embodiment also has following technical characteristic:
Being designed with coolant jacket tank at transfer top tank and collection end tank inner chamber, described coolant jacket tank is provided with cooling water inlet pipe and cooling water drainage pipe.
Described mixed liquid feed pipe and discharging of waste liquid pipe are arranged on tank top, transfer top, and the plurality of cooling layering tank is connected into one by mixed liquid feed pipe, discharging of waste liquid pipe.
Described tank body isolating valve includes flexible high pressure apparatus and opening and closing valve plate, described flexible high pressure apparatus is arranged on tank top, transfer top and is connected respectively with discharge opeing holding wire, liquid collecting holding wire, be provided with expanding support pillar at flexible high pressure apparatus bottom it, described opening and closing valve plate be arranged on expanding support pillar end and with isolation valve port top press-fit.
Described linkage gasing pump is arranged on tank top, transfer top and is provided with gang switch and gas transmission discharging tube, and described gang switch is connected with tank body isolating valve, and described gas transmission discharging tube connects with collecting end tank.
Being provided with Flapper type gas storehouse at transfer top tank inner chamber, described Flapper type gas storehouse is arranged on the mixed liquid feed pipe port of export and connects with linkage gasing pump.
Described stock solution collection valve is provided with spool shutter, and described spool shutter is connected respectively with discharge opeing holding wire, liquid collecting holding wire.
Being provided with tempering coil collecting end tank inner chamber, described tempering coil is provided with coolant connecting leg and heating agent connecting leg.
The present embodiment is by multiple cooling layering tank Pyrogentisinic Acid's mixed liquor cooling downs stage by stage, cooling effect can be improved, repeatedly collection phenol stock solution can be carried out for Pyrogentisinic Acid's mixed liquor again, it is completely separated out by the phenol stock solution in phenol mixed liquor, collect end tank and can connect collection phenol stock solution with transfer top tank, independent tank body output phenol stock solution, the situation that the salt-forming reaction still that will not make a difference normally produces can be formed again.Therefore, this multiple-tank body phenol collection tower structure is reasonable, manipulation is simple, can be effectively improved the production efficiency of salt-forming reaction still.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the assembling structural representation of one embodiment of the invention.
In figure, sequence number represents respectively: 10. cooling layering tank, 11. protected enclosure, 12. waste liquid evacuated tube, 20. transfer top tank, 21. mixed liquid feed pipe, 22. discharging of waste liquid pipe, 23. tank body isolating valve, 230. flexible high pressure apparatus, 231. opening and closing valve plate, 232. expanding support pillar, 24. linkage gasing pump, 240. gas transmission discharging tube, 241. Flapper type gas storehouse, 25. coolant jacket tank, 250. cooling water inlet pipe, 251. cooling water drainage pipe, 30. collect end tank, 31. phenol collecting pipe, 32. discharge opeing induction apparatus, 33. liquid collecting induction apparatus, 34. isolation valve port, 35. stock solution collection valve, 350. spool shutter, 36. tempering coil, 360. coolant connecting leg, 361. heating agent connecting leg.
Detailed description of the invention
nullReferring to accompanying drawing 1,The multiple-tank body phenol of the present embodiment is collected tower and is combined by multiple cooling layering tanks 10,Described cooling layering tank 10 includes transfer top tank 20 and collects end tank 30,Described transfer top tank 20 is arranged on cooling layering tank 10 top and is provided with mixed liquid feed pipe 21、Discharging of waste liquid pipe 22 and tank body isolating valve 23,Tank 30 at the bottom of described collection is arranged on bottom cooling layering tank 10 and is provided with phenol collecting pipe 31、Discharge opeing induction apparatus 32 and liquid collecting induction apparatus 33,Isolation valve port 34 it is provided with between transfer top tank 20 and collection end tank 30,Described tank body isolating valve 23 matches with isolation valve port 34,Described phenol collecting pipe 31 is arranged on bottom collection end tank 30 and is provided with stock solution collection valve 35,Described discharge opeing induction apparatus 32 is arranged on collection end tank 30 top and is provided with discharge opeing holding wire,Described discharge opeing holding wire and tank body isolating valve 23、Stock solution collection valve 35 connects respectively,Described liquid collecting induction apparatus 33 is arranged on bottom collection end tank 30 and is provided with liquid collecting holding wire,Described liquid collecting holding wire and tank body isolating valve 23、Stock solution collection valve 35 connects respectively,Described tank body isolating valve 23 is provided with linkage gasing pump 24,Described linkage gasing pump 24 connects with collecting end tank 30.
The multiple-tank body phenol of the present embodiment is collected tower and is connected with the phenol liquid delivery pipe of salt-forming reaction still by mixed liquid feed pipe 21, the phenol mixed liquor input cooling layering tank 10 that salt-forming reaction still is emitted, cooling layering tank 10 Pyrogentisinic Acid's mixed liquor carries out cooling down, phenol in phenol mixed liquor will condense into phenol stock solution and sink in collection end tank 30, water of constitution in phenol mixed liquor rests in transfer top tank 20, producing comparatively to go up substantially demarcation line between phenol stock solution and water of constitution, this demarcation line is exactly phenol liquid level.When collecting the storage capacity rising of phenol stock solution in end tank 30, phenol liquid level moves to collecting end tank 30 top-direction, and when collecting the storage capacity decline of phenol stock solution in end tank 30, phenol liquid level moves to collecting end tank 30 bottom direction.Water of constitution in transfer top tank 20 flows to next cooling layering tank 10 from discharging of waste liquid pipe 22 or discharges multiple-tank body phenol collection tower.
The discharge opeing induction apparatus 32 of the present embodiment and liquid collecting induction apparatus 33 are to sense phenol liquid level for working signal, when discharge opeing induction apparatus 32 touches phenol liquid level, illustrate that tank at the bottom of collection 30 is stored full by phenol stock solution, discharge opeing induction apparatus 32 will send discharge opeing signal, isolation valve port 34 is closed by tank body isolating valve 23 according to discharge opeing signal, tank 30 at the bottom of collection is made to form an independent tank body, stock solution collection valve 35 opens phenol collecting pipe 31 according to discharge opeing signal, the phenol stock solution collected in end tank 30 input holding vessel is carried out again with.When liquid collecting induction apparatus 33 departs from phenol liquid level, illustrate that the phenol stock solution collected in end tank 30 is drained, liquid collecting induction apparatus 33 will send collection signal, stock solution collection valve 35 is according to collecting signal at stop phenol collecting pipe 31, end tank 30 bottom lock will be collected, tank body isolating valve 23, according to collecting signal by open-minded for isolation valve port 34, is collected end tank 30 and just can be carried out collection phenol stock solution again.Collect tower due to the multiple-tank body phenol of the present embodiment to be formed by connecting by multiple cooling layering tanks 10, so the phenol stock solution in the continuous continual collection phenol mixed liquor of energy.
Being designed with coolant jacket tank 25 at transfer top tank 20 and collection end tank 30 inner chamber, described coolant jacket tank 25 is provided with cooling water inlet pipe 250 and cooling water drainage pipe 251.
When being embodied as, coolant jacket tank 25 is sleeved on transfer top tank 20 and collects end tank 30 inner chamber, and with transfer top tank 20, collect end tank 30 inner-cavity structure consistent, gap between coolant jacket tank 25 and transfer top tank 20, collection end tank 30 inwall constitutes cooling water tank, cooling water inlet pipe 250 is connected with low-temperature water source water at low temperature is inputted cooling water tank, the phenol mixed liquor of cooling layering tank 10 inner chamber is cooled down comprehensively, after water at low temperature and phenol mixed liquor exchange temperature, discharge cooling water tank from cooling water drainage pipe 251.
Described mixed liquid feed pipe 21 and discharging of waste liquid pipe 22 are arranged on tank 20 top, transfer top, and the plurality of cooling layering tank 10 is connected into one by mixed liquid feed pipe 21, discharging of waste liquid pipe 22.
In specific implementation process, multiple transfer tops tank 20 remains, by mixed liquid feed pipe 21, discharging of waste liquid pipe 22, the state being interconnected, make the present embodiment can receive phenol mixed liquor continuously, collect end tank 30 and can easily form independent tank body by tank body isolating valve 23, the phenol stock solution of collection is entered holding vessel.So the present embodiment when mixed liquid feed pipe 21 does not stop, can collect phenol stock solution continuously.
Multiple cooling layering tanks 10 are connected into one Pyrogentisinic Acid's mixed liquor cooling down stage by stage, can improve cooling effect, can carry out repeatedly collection phenol stock solution for Pyrogentisinic Acid's mixed liquor again, be completely separated out by the phenol stock solution in phenol mixed liquor.
Described tank body isolating valve 23 includes flexible high pressure apparatus 230 and opening and closing valve plate 231, described flexible high pressure apparatus 230 is arranged on tank 20 top, transfer top and is connected respectively with discharge opeing holding wire, liquid collecting holding wire, being provided with expanding support pillar 232 at flexible high pressure apparatus 230 bottom it, described opening and closing valve plate 231 is arranged on expanding support pillar 232 end and pushes up press-fit with isolation valve port 34.
When being embodied as, discharge opeing induction apparatus 32 is arranged in isolation valve port 34, and liquid collecting induction apparatus 33 is arranged on phenol collecting pipe 31 mouth of pipe, makes tank 30 at the bottom of collection can collect phenol stock solution to greatest extent.Flexible high pressure apparatus 230 drives opening and closing valve plate 231 to be closed by isolation valve port 34 when receiving discharge opeing signal, drives opening and closing valve plate 231 to open isolation valve port 34 when receiving collection signal.
Described linkage gasing pump 24 is arranged on tank 20 top, transfer top and is provided with gang switch and gas transmission discharging tube 240, and described gang switch is connected with tank body isolating valve 23, and described gas transmission discharging tube 240 connects with collecting end tank 30.
When being embodied as, gang switch and flexible high pressure apparatus 230 link, when flexible high pressure apparatus 230 drives opening and closing valve plate 231 to close isolation valve port 34, drive linkage gasing pump 24 toward collecting input gas in end tank 30 by gang switch, the phenol stock solution in tank 30 at the bottom of collection is made to be subject to the effect of air pressure, quickly flow to holding vessel from phenol collecting pipe 31, when flexible high pressure apparatus 230 drives opening and closing valve plate 231 to open isolation valve port 34, make linkage gasing pump 24 stop gas transmission work by gang switch.
When being embodied as, being additionally provided with protected enclosure 11 at tank 20 top, transfer top, flexible high pressure apparatus 230 and linkage gasing pump 24 are arranged in protected enclosure 11.
Being provided with Flapper type gas storehouse 241 at transfer top tank 20 inner chamber, described Flapper type gas storehouse 241 is arranged on mixed liquid feed pipe 21 port of export and connects with linkage gasing pump 24.
When being embodied as, then gas transmission discharging tube 240 first connection with Flapper type gas storehouse 241 connect with collection end tank 30, makes the gas that linkage gasing pump 24 exports, it is necessary to could enter collection end tank 30 through Flapper type gas storehouse 241.Flapper type gas storehouse 241 just can prevent phenol mixed liquor from flowing directly into discharging of waste liquid pipe 22, cools can to again phenol mixed liquor.
Described stock solution collection valve 35 is provided with spool shutter 350, and described spool shutter 350 is connected respectively with discharge opeing holding wire, liquid collecting holding wire.
Stock solution collection valve 35 is driven to open phenol collecting pipe 31 when spool shutter 350 receives discharge opeing signal, make tank 30 at the bottom of collection can easily discharge phenol stock solution, spool shutter 350 drives stock solution collection valve 35 to cut out phenol collecting pipe 31 when receiving collection signal, makes tank 30 at the bottom of collection can collect again phenol stock solution.
Being provided with tempering coil 36 collecting end tank 30 inner chamber, described tempering coil 36 is provided with coolant connecting leg 360 and heating agent connecting leg 361.
Coolant connecting leg 360 is connected with low-temperature water source and is provided with coolant and controls valve, and heating agent connecting leg 361 is connected with high-temp water source and is provided with heating agent control valve.Tempering coil 36 is often in coolant control valve and opens the state that heating agent control valve cuts out, the phenol mixed liquor collected in end tank 30 is carried out cooling down, when only the phenol stock solution condensation in bulk in collection end tank 30 is difficult to flow, just can open heating agent and control valve closedown coolant control valve, make phenol stock solution can easily discharge collection end tank 30.
Arranging waste liquid evacuated tube 12 collecting bottom end tank 30, described waste liquid evacuated tube 12 is provided with emptying valve.In specific implementation process, first pass through the phenol stock solution emptying that phenol collecting pipe 31 will be collected in end tank 30, then pass through the water of constitution emptying that waste liquid evacuated tube 12 will be collected in end tank 30, it is possible to the present embodiment is carried out Maintenance and Repair.
In sum: the present embodiment solves prior art phenol and collects tower and must stop and collect the problem that normally produces of phenol effect reactor, it is provided that a kind of multiple-tank body phenol that can collect phenol stock solution continuously collects tower.
Claims (8)
- null1. a multiple-tank body phenol collects tower,It is characterized in that: described multiple-tank body phenol is collected tower and combined by multiple coolings layering tank (10),Described cooling layering tank (10) includes transfer top tank (20) and collects end tank (30),Described transfer top tank (20) is arranged on cooling layering tank (10) top and is provided with mixed liquid feed pipe (21)、Discharging of waste liquid pipe (22) and tank body isolating valve (23),Tank (30) at the bottom of described collection is arranged on cooling layering tank (10) bottom and is provided with phenol collecting pipe (31)、Discharge opeing induction apparatus (32) and liquid collecting induction apparatus (33),Isolation valve port (34) it is provided with between transfer top tank (20) and collection end tank (30),Described tank body isolating valve (23) is matched with isolation valve port (34),Described phenol collecting pipe (31) is arranged on collection end tank (30) bottom and is provided with stock solution collection valve (35),Described discharge opeing induction apparatus (32) is arranged on collection end tank (30) top and is provided with discharge opeing holding wire,Described discharge opeing holding wire and tank body isolating valve (23)、Stock solution collection valve (35) connects respectively,Described liquid collecting induction apparatus (33) is arranged on collection end tank (30) bottom and is provided with liquid collecting holding wire,Described liquid collecting holding wire and tank body isolating valve (23)、Stock solution collection valve (35) connects respectively,Described tank body isolating valve (23) is provided with linkage gasing pump (24),Described linkage gasing pump (24) connects with collecting end tank (30).
- 2. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: being designed with coolant jacket tank (25) on transfer top tank (20) and collection end tank (30) inner chamber, described coolant jacket tank (25) is provided with cooling water inlet pipe (250) and cooling water drainage pipe (251).
- 3. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: described mixed liquid feed pipe (21) and discharging of waste liquid pipe (22) are arranged on tank (20) top, transfer top, the plurality of cooling layering tank (10) is connected into one by mixed liquid feed pipe (21), discharging of waste liquid pipe (22).
- 4. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: described tank body isolating valve (23) includes flexible high pressure apparatus (230) and opening and closing valve plate (231), described flexible high pressure apparatus (230) is arranged on tank (20) top, transfer top and is connected respectively with discharge opeing holding wire, liquid collecting holding wire, be provided with expanding support pillar (232) at flexible high pressure apparatus (230) bottom it, described opening and closing valve plate (231) be arranged on expanding support pillar (232) end and with isolation valve port (34) top press-fit.
- 5. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: described linkage gasing pump (24) is arranged on tank (20) top, transfer top and is provided with gang switch and gas transmission discharging tube (240), described gang switch is connected with tank body isolating valve (23), and described gas transmission discharging tube (240) connects with collecting end tank (30).
- 6. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: be provided with Flapper type gas storehouse (241) at transfer top tank (20) inner chamber, described Flapper type gas storehouse (241) is arranged on mixed liquid feed pipe (21) port of export and connects with linkage gasing pump (24).
- 7. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: described stock solution collection valve (35) is provided with spool shutter (350), and described spool shutter (350) is connected respectively with discharge opeing holding wire, liquid collecting holding wire.
- 8. a kind of multiple-tank body phenol according to claim 1 collects tower, it is characterized in that: being provided with tempering coil (36) collecting end tank (30) inner chamber, described tempering coil (36) is provided with coolant connecting leg (360) and heating agent connecting leg (361).
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CN201610257462.0A CN105727595B (en) | 2016-04-22 | 2016-04-22 | A kind of multiple-tank body phenol collects tower |
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CN201610257462.0A CN105727595B (en) | 2016-04-22 | 2016-04-22 | A kind of multiple-tank body phenol collects tower |
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CN105727595B CN105727595B (en) | 2017-09-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115123696A (en) * | 2022-05-06 | 2022-09-30 | 张云 | Tower is collected to many jars of body phenol |
Citations (5)
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DE2012576A1 (en) * | 1969-03-18 | 1970-09-24 | Sundstrand Hydraulic AB, Huddinge (Schweden)j | Device for cleaning oil |
CN200963535Y (en) * | 2006-10-27 | 2007-10-24 | 威海戥同测试设备有限公司 | Liquid-liquid separating device |
CN103041616A (en) * | 2011-10-14 | 2013-04-17 | 浙江宝佳利工程机械配件有限公司 | Duplex large-flow rate oil-water separator |
CN104548665A (en) * | 2014-12-02 | 2015-04-29 | 深圳市兰科环境技术有限公司 | Extracted organic phase separating and recycling device and method |
CN205516637U (en) * | 2016-04-22 | 2016-08-31 | 衢州市依科达节能技术有限公司 | Tower is collected to multiple tank body phenol |
-
2016
- 2016-04-22 CN CN201610257462.0A patent/CN105727595B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2012576A1 (en) * | 1969-03-18 | 1970-09-24 | Sundstrand Hydraulic AB, Huddinge (Schweden)j | Device for cleaning oil |
CN200963535Y (en) * | 2006-10-27 | 2007-10-24 | 威海戥同测试设备有限公司 | Liquid-liquid separating device |
CN103041616A (en) * | 2011-10-14 | 2013-04-17 | 浙江宝佳利工程机械配件有限公司 | Duplex large-flow rate oil-water separator |
CN104548665A (en) * | 2014-12-02 | 2015-04-29 | 深圳市兰科环境技术有限公司 | Extracted organic phase separating and recycling device and method |
CN205516637U (en) * | 2016-04-22 | 2016-08-31 | 衢州市依科达节能技术有限公司 | Tower is collected to multiple tank body phenol |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115123696A (en) * | 2022-05-06 | 2022-09-30 | 张云 | Tower is collected to many jars of body phenol |
CN115123696B (en) * | 2022-05-06 | 2024-05-03 | 黑龙江省龙江化工有限公司 | Multi-tank phenol collecting tower |
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Effective date of registration: 20201222 Address after: 224000 room 1306, yanchuang building, Yandu District, Yancheng City, Jiangsu Province (d) Patentee after: Yancheng Hengyuan Investment Development Co.,Ltd. Address before: 324000 Room 308, Building A, No. 6 Kaixuan South Road (Huigu Industrial Design Base), Quzhou City, Zhejiang Province Patentee before: QUZHOU YIKEDA ENERGY-SAVING TECHNOLOGY Co.,Ltd. |