CN108505581A - A kind of sealing water voltage-stabilizing system for adipic acid production process - Google Patents
A kind of sealing water voltage-stabilizing system for adipic acid production process Download PDFInfo
- Publication number
- CN108505581A CN108505581A CN201810444620.2A CN201810444620A CN108505581A CN 108505581 A CN108505581 A CN 108505581A CN 201810444620 A CN201810444620 A CN 201810444620A CN 108505581 A CN108505581 A CN 108505581A
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- China
- Prior art keywords
- water
- pipe
- inlet
- adipic acid
- voltage
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 172
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 235000011037 adipic acid Nutrition 0.000 title claims abstract description 27
- 239000001361 adipic acid Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 10
- 238000001914 filtration Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000048246 Gallicrex cinerea Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/80—Arrangements for signal processing
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
A kind of sealing water voltage-stabilizing system for adipic acid production process includes the inlet unit of voltage stabilizing water pot, inlet regulating valve, emergency conveyance pipe and at least two parallel connections;The water inlet of voltage stabilizing water pot connects pure water pipe network by water inlet pipe, and water inlet pipe is equipped with inlet regulating valve on the net;The water outlet of voltage stabilizing water pot connects the water inlet of water pump by filter, and the water outlet of water pump connects water-supply-pipe, end connection user's pipe of water-supply-pipe;Emergency conveyance pipe is equipped with emergent solenoid valve, and the front end of emergency conveyance pipe connects pure water pipe network, end connection user's pipe of emergency conveyance pipe;Water-supply-pipe is equipped with water solenoid valve, and user's pipe is equipped with pressure transmitter, the signal input part of the signal output end connection processing unit of pressure transmitter, and processing unit output signal controls the work of water solenoid valve and emergent solenoid valve.The present invention realizes stablizing for sealing water in adipic acid production process and supplies, and simple in structure, supply is reliable, ensure that the normal productive process of adipic acid.
Description
Technical field
The invention belongs to adipic acid production sealing water technical fields more particularly to a kind of for adipic acid production process
Sealing water voltage-stabilizing system.
Background technology
Adipic acid, also known as adipic acid are a kind of important organic dibasic acids, salt-forming reaction, esterification, amide can occur
Change reaction etc., and high molecular polymer etc. can be polycondensed into diamine or dihydric alcohol.Adipic acid is industrially to be of great significance
Dicarboxylic acids, Chemical Manufacture, organic synthesis industry, medicine, lubricant manufacture etc. all play an important role.
Since adipic acid plant is driven, there is the dynamic equipment in part and frequently jumped vehicle, caused part pump to damage, seriously affect
Device high load capacity stable operation.The reason of being analyzed through workshop, device equipment component is caused to jump vehicle damage has following several respects:
1, adipic acid plant is equipped with the sealing water pipeline of DN80, the machine water shutoff of main dynamic equipment, when system pure water dosage is larger
Sealing water ductwork pressure is influenced, part pump sealing water cannot supply, cause pump to damage, influence system normal operation in time.
2, compressor seal water comes from pipe network, and with interlocking, the chain jump vehicle of compressor, reaction system may be caused when ductwork pressure deficiency
System parking, directly affects device long-term operation.
3, when device does antifreezing measures can by canned motor pump seal water cock slightly be opened to outer draining because device canned motor pump compared with
It is more, and hose station also wants antifreeze, pure water supervisor keeps small guide vane.Ductwork pressure decline is further resulted in this way, shields pump seal
Water supply is too late to cause overload to jump vehicle.
4, crystallizer stirring sealing water comes from system pipe network, when the fluctuation of pure water pipe network or stirring of tight stopping time sealing water cannot and
When supply, may cause stirring bad seals, influence device normal operation.
Invention content
The present invention is intended to provide a kind of simple in structure, good sealing water voltage stabilizing for adipic acid production process of using effect
System.
In order to solve the above technical problems, the present invention provides the following technical solutions:One kind being used for adipic acid production process
Sealing water voltage-stabilizing system, include voltage stabilizing water pot, inlet regulating valve, emergency conveyance pipe and at least two inlet units in parallel,
Inlet unit includes water pump and filter;The water inlet of voltage stabilizing water pot connects pure water pipe network by water inlet pipe, and water inlet pipe is set on the net
There is inlet regulating valve;The water outlet of voltage stabilizing water pot connects the water inlet of water pump by filter, and the water outlet of water pump connects water delivery
Pipe, end connection user's pipe of water-supply-pipe, each user is met by user's connection;Emergency conveyance pipe is equipped with emergent solenoid valve, answers
The front end of anxious water-supply-pipe connects pure water pipe network, end connection user's pipe of emergency conveyance pipe;Sealing water is transported to and needs by user's pipe
In wanting the adipic acid of sealing water to produce;Water-supply-pipe is equipped with water solenoid valve, and user's pipe is equipped with pressure transmitter, pressure inverting
The signal input part of the signal output end connection processing unit of device, processing unit output signal control water solenoid valve and answer urgent telegram
The work of magnet valve.
Further include the pipeline that catchments, used sealing water is transported to the pipeline that catchments, and the water outlet for the pipeline that catchments connects voltage stabilizing
Water pot.
The front end of emergency conveyance pipe also connects industrial grid by hand-operated valve.
Water pump outer wall is equipped with cooling chamber, and cooling chamber is equipped with cooling water inlet and cooling water outlet, and cooling water inlet connects
Chilled water tank is connect, cooling water outlet connects recovery tank for cooling water.
Liquid level sensor is equipped in voltage stabilizing water pot, the signal of the signal output end connection processing unit of liquid level sensor inputs
End, processing unit output signal control the work of inlet regulating valve.
By above technical scheme, beneficial effects of the present invention are:System of the present invention realizes adipic acid production
Stablizing for sealing water is supplied in the process, simple in structure, and supply is reliable, ensure that the normal productive process of adipic acid, while this is
System can improve the economic benefit of enterprise to a certain extent to avoid the waste of water resource.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is filter structure schematic representation.
Specific implementation mode
A kind of sealing water voltage-stabilizing system for adipic acid production process, as shown in Figure 1, being adjusted including voltage stabilizing water pot 1, water inlet
Valve 4, emergency conveyance pipe 20 and at least two inlet units in parallel are saved, inlet unit is two in the present embodiment.Wherein, it intakes
Unit includes water pump 10 and filter 9, is filtered to the water for entering water pump 10 by filter 9, and water pump 10 can incite somebody to action
Water is pumped into subsequent pipeline.
In the present embodiment, in order to ensure the maintenance during 9 use of filter, then as shown in Fig. 2, filter 9 includes cylinder
Body 23,23 top end opening of cylinder, 23 lower part of cylinder are equipped with filtering water outlet, and 23 top of cylinder is connected with filter cylinder 22, under filter cylinder 22
Portion is open, and filter cylinder 22 is spirally connected with cylinder 23.22 top of filter cylinder is equipped with lid 21, and the filter basket 27 with filter opening is equipped in filter cylinder 22,
22 inner wall of filter cylinder, which is equipped with, places protrusion 25, and the cooperation of 27 top of filter basket places protrusion 25 and is equipped with the placement for being located at and placing in protrusion 25
Along 26,27 bottom of filter basket, which is located at, places along 26 lower sections.
Pressure cylinder 24 is equipped with along 26 placing, the pressure of pressure cylinder 24, which is set to, places along 26 tops.It is equipped on filter cylinder 22 and is located at filter
The filtering water inlet of 27 top of basket.Water is entered by filtering water inlet in filter 9, and the filtering through filter basket 27, impurity stops
It stays in filter basket 27, and filtered water is then entered by filter opening in cylinder 23, then pass through the filtering water outlet on cylinder 23
Out, it enters in water pump 10.When needing to be serviced, the lid 21 of filter cylinder 22 is removed, then pressure cylinder 24 is taken away,
Filter basket 27 is taken out from filter cylinder 22, it is easy to use.
Water is entered along the junction of 26 and placement protrusion 25 in filter cylinder 22 from placement in order to prevent, then is placed along 26 and put
Gasket is set between setting raised 25, gasket is also provided between 26 and pressure cylinder 24 placing.
The water inlet of voltage stabilizing water pot 1 connects pure water pipe network 3 by water inlet pipe 16, and inlet regulating valve is equipped on water inlet pipe 16
4, water flow can be adjusted by inlet regulating valve 4.Meanwhile it being also connected between the water inlet of voltage stabilizing water pot 1 and pure water pipe network 3
There is the manual regulation pipe 5 with hand-operated valve 6, manually controlling into water may be implemented by manual regulation pipe 5.
Liquid level sensor 7, the signal of the signal output end connection processing unit of liquid level sensor 7 are equipped in voltage stabilizing water pot 1
Input terminal, processing unit output signal control the work of inlet regulating valve 4.
The water outlet of voltage stabilizing water pot 1 connects the water inlet of two water pumps 10, two water pumps 10 by two filters 9 respectively
Water outlet be all connected with water-supply-pipe 15, the end connection user pipe 191 of water-supply-pipe 15.Meanwhile the end of water-supply-pipe 15 also passes through
Return duct 8 connects the water inlet of voltage stabilizing water pot 1, and return duct 8 is equipped with hand-operated valve 6, and return duct 8 is pipeloop herein, thereon
Hand-operated valve 6 keep smaller aperture, to protect pump to prevent pump from building the pressure damage.
The front end of emergency conveyance pipe 20 also connects pure water pipe network 3, and the end of emergency conveyance pipe 20 also connects user's pipe 191,
User is connected by user's pipe 191, thus when the hydraulic pressure deficiency in the failure of water pump 10 or water-supply-pipe 15, by emergent
Water in pure water pipe network 3 is directly transported to user's pipe 191 by water-supply-pipe 20, is transported at user 19 by user's pipe 191.Pure water
Pipe network 3 is existing pipe network in factory.In order to avoid the generation of emergency situations, such as pure water pipe network 3 are then met an urgent need also without water
The front end of water-supply-pipe 20 also connects industrial grid 14 by hand-operated valve 6, when being in an emergency, by opening hand-operated valve 6,
By industrial grid 14 water is conveyed into user's pipe 191.
Sealing water is transported in the adipic acid production process for needing sealing water by user's pipe 191, needs sealing water herein
Adipic acid production process is with user 19, that is, sealing water is transported at user 19 by user's pipe 191.Water in user's pipe 191 herein
Conveying to may be in water-supply-pipe 15 be also likely to be in emergency conveyance pipe 20, it is easy to use.
It is equipped with water solenoid valve 13 on water-supply-pipe 15, emergent solenoid valve 17, Yong Huguan is equipped on emergency conveyance pipe 20
191 are equipped with pressure transmitter 18, the signal input part of the signal output end connection processing unit of pressure transmitter 18, processing list
The work of first output signal control water solenoid valve 13 and emergent solenoid valve 17.
Realization method is:Processing unit includes PLC controller, and pressure transmitter 18 is by collected signal transmission to PLC
Controller, PLC controller output signal control the work of water solenoid valve 13 and emergent solenoid valve 17.PLC controller output letter
The work of number control water solenoid valve 13 and emergent solenoid valve 17 is the ripe prior art.Herein setting interlocking, when hydraulic pressure not
When sufficient, water solenoid valve 13 is closed, and ensures system stable operation.
In order to realize that the recycling after sealing water use, this system further include the pipeline 2 that catchments, used sealing water is transported to
Catchment pipeline 2, and the pipeline 2 that catchments is connected to 1 top of voltage stabilizing water pot, the water outlet connection voltage stabilizing water pot 1 for the pipeline 2 that catchments, to real
The recycling of existing sealing water, reduces the consumption of water resource.
In order to avoid 10 temperature of water pump is excessively high, cooling chamber is equipped on 10 outer wall of water pump, cooling chamber enters equipped with cooling water
Mouth and cooling water outlet, cooling water inlet connect chilled water tank 12, and cooling water outlet connects recovery tank for cooling water 11.
The course of work is:First, the pure water from pure water pipe network 3 controls voltage stabilizing water pot 1, voltage stabilizing water by inlet regulating valve 4
Liquid level in tank 1 is acquired by liquid level sensor, and collected liquid level is transferred to processing unit by liquid level sensor, and processing unit is defeated
Go out signal control inlet regulating valve 4;Water in voltage stabilizing water pot 1 is filtered impurity by filter 9, after by water pump 10 by defeated
It send to each user 19.When in use, the sealing water after 19 use of user is pooled to the pipeline 2 that catchments, then by collector pipe
Line 2 is recycled to voltage stabilizing water pot 1 and is reused.
When 18 pressure of pressure transmitter is less than setting value or voltage stabilizing 1 failure of water pot, water solenoid valve 13 is closed, and urgent telegram is answered
Magnet valve is opened, and is directly supplemented by pure water pipe network 3 and is given user's sealing water;After water pump 10 restores, system restores normal operation.
When the pure water pipe network tight stopping time, Field Force opens hand-operated valve 6 by industrial grid to system water supplement manually, temporarily ties up
Hold system operation.
System of the present invention realizes stablizing for sealing water in adipic acid production process and supplies, simple in structure, supply
Reliably, it ensure that the normal productive process of adipic acid, while this system can to a certain extent improve to avoid the waste of water resource
The economic benefit of enterprise.
Claims (5)
1. a kind of sealing water voltage-stabilizing system for adipic acid production process, it is characterised in that:It is adjusted including voltage stabilizing water pot, water inlet
The inlet unit in parallel of valve, emergency conveyance pipe and at least two, inlet unit includes water pump and filter;The water inlet of voltage stabilizing water pot
Mouth connects pure water pipe network by water inlet pipe, and water inlet pipe is equipped with inlet regulating valve on the net;The water outlet of voltage stabilizing water pot passes through filter
The water inlet of water pump is connected, the water outlet of water pump connects water-supply-pipe, end connection user's pipe of water-supply-pipe;Emergency conveyance Guan Shangshe
There are emergent solenoid valve, the front end of emergency conveyance pipe to connect pure water pipe network, end connection user's pipe of emergency conveyance pipe passes through user
Pipe connects the user for needing sealing water;Water-supply-pipe is equipped with water solenoid valve, and user's pipe is equipped with pressure transmitter, pressure inverting
The signal input part of the signal output end connection processing unit of device, processing unit output signal control water solenoid valve and answer urgent telegram
The work of magnet valve.
2. being used for the sealing water voltage-stabilizing system of adipic acid production process as described in claim 1, it is characterised in that:It further include collection
Water pipeline, used sealing water are transported to the pipeline that catchments, and the water outlet for the pipeline that catchments connects voltage stabilizing water pot.
3. being used for the sealing water voltage-stabilizing system of adipic acid production process as claimed in claim 2, it is characterised in that:Emergency conveyance
The front end of pipe also connects industrial grid by hand-operated valve.
4. being used for the sealing water voltage-stabilizing system of adipic acid production process as claimed in claim 3, it is characterised in that:Water pump outer wall
It is equipped with cooling chamber, cooling chamber is equipped with cooling water inlet and cooling water outlet, and cooling water inlet connects chilled water tank, cooling water
Outlet connection recovery tank for cooling water.
5. being used for the sealing water voltage-stabilizing system of adipic acid production process as claimed in claim 4, it is characterised in that:Voltage stabilizing water pot
It is interior to be equipped with liquid level sensor, the signal input part of the signal output end connection processing unit of liquid level sensor, processing unit output
Signal controls the work of inlet regulating valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810444620.2A CN108505581A (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
Applications Claiming Priority (1)
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CN201810444620.2A CN108505581A (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
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CN108505581A true CN108505581A (en) | 2018-09-07 |
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CN201810444620.2A Pending CN108505581A (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201900243U (en) * | 2010-12-08 | 2011-07-20 | 江苏泰富兴澄特殊钢有限公司 | Safety system for circulating water of electromagnetic stirrer |
CN102979138A (en) * | 2012-12-20 | 2013-03-20 | 山东鲁润热能科技有限公司 | Intelligent water supply equipment |
CN105797457A (en) * | 2016-05-24 | 2016-07-27 | 意万仕(中山)泳池设备有限公司 | Basket filter |
US20160345799A1 (en) * | 2015-05-28 | 2016-12-01 | Bsh Home Appliances Corporation | Home appliance with a water inlet system and method of operating home appliance |
CN107700601A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Totally-enclosed Intelligent pipe net laminating water service system |
CN208430573U (en) * | 2018-05-10 | 2019-01-25 | 中国平煤神马集团尼龙科技有限公司 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
-
2018
- 2018-05-10 CN CN201810444620.2A patent/CN108505581A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201900243U (en) * | 2010-12-08 | 2011-07-20 | 江苏泰富兴澄特殊钢有限公司 | Safety system for circulating water of electromagnetic stirrer |
CN102979138A (en) * | 2012-12-20 | 2013-03-20 | 山东鲁润热能科技有限公司 | Intelligent water supply equipment |
US20160345799A1 (en) * | 2015-05-28 | 2016-12-01 | Bsh Home Appliances Corporation | Home appliance with a water inlet system and method of operating home appliance |
CN105797457A (en) * | 2016-05-24 | 2016-07-27 | 意万仕(中山)泳池设备有限公司 | Basket filter |
CN107700601A (en) * | 2017-10-31 | 2018-02-16 | 安徽舜禹水务股份有限公司 | Totally-enclosed Intelligent pipe net laminating water service system |
CN208430573U (en) * | 2018-05-10 | 2019-01-25 | 中国平煤神马集团尼龙科技有限公司 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
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Application publication date: 20180907 |