CN208430573U - 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
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- CN208430573U CN208430573U CN201820693024.3U CN201820693024U CN208430573U CN 208430573 U CN208430573 U CN 208430573U CN 201820693024 U CN201820693024 U CN 201820693024U CN 208430573 U CN208430573 U CN 208430573U
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Abstract
A kind of sealing water voltage-stabilizing system for adipic acid production process, including the inlet unit in parallel of pressure stabilizing water pot, inlet regulating valve, emergency conveyance pipe and at least two；The water inlet of pressure 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 pressure 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 emergency 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 outlet 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 outlet solenoid valve and solenoid valve of meeting an urgent need.The utility model realizes stablizing for sealing water in adipic acid production process and supplies, and structure is simple, and supply is reliable, ensure that the normal productive process of adipic acid.
Description
Technical field
The utility model belongs to adipic acid production sealing water technical field, more particularly to a kind of adipic acid that is used for produced
The sealing water voltage-stabilizing system of journey.
Background technique
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 in terms of 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 analyzing 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 compared with
Sealing water ductwork pressure is influenced when big, part pump sealing water cannot supply in time, cause pump to damage, influence system and normally transport
Row.2, compressor seal water comes from pipe network, and with interlocking, may cause the chain jump vehicle of compressor when ductwork pressure deficiency, instead
System shutdown is answered, device long-term operation is directly affected.
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.
Utility model content
The utility model is intended to provide that a kind of structure is simple, the good sealing water for adipic acid production process of using effect
Voltage-stabilizing system.
In order to solve the above technical problems, the utility model provides the following technical solution: one kind is produced for adipic acid
The sealing water voltage-stabilizing system of process, including the water inlet list in parallel of pressure stabilizing water pot, inlet regulating valve, emergency conveyance pipe and at least two
Member, inlet unit include water pump and filter；The water inlet of pressure stabilizing water pot connects pure water pipe network by water inlet pipe, and water inlet pipe is online
Equipped with inlet regulating valve；The water outlet of pressure stabilizing water pot connects the water inlet of water pump by filter, and the water outlet connection of water pump is defeated
Water pipe, end connection user's pipe of water-supply-pipe, meets each user by user's connection；Emergency conveyance pipe is equipped with emergency solenoid valve,
The front end of emergency conveyance pipe connects pure water pipe network, end connection user's pipe of emergency conveyance pipe；Sealing water is transported to by user's pipe
It needs in the adipic acid production of sealing water；Water-supply-pipe is equipped with water outlet solenoid valve, and user's pipe is equipped with pressure transmitter, and pressure becomes
The signal input part for sending the signal output end of device to connect processing unit, processing unit output signal control water outlet solenoid valve and emergency
The work of solenoid valve.
It 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 pressure stabilizing
Water pot.
The front end of emergency conveyance pipe also connects industrial pipe network 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, the signal input of the signal output end connection processing unit of liquid level sensor are equipped in pressure stabilizing water pot
End, processing unit output signal control the work of inlet regulating valve.
By above technical scheme, the utility model has the following beneficial effects: system described in the utility model realizes oneself
Stablizing for sealing water is supplied in diacid production process, and structure is simple, and supply is reliable, ensure that the normal productive process of adipic acid,
This system can improve to a certain extent the economic benefit of enterprise to avoid the waste of water resource simultaneously.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is filter structure schematic representation.
Specific embodiment
A kind of sealing water voltage-stabilizing system for adipic acid production process, as shown in Figure 1, including pressure stabilizing water pot 1, water inlet tune
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 by filter 9 to the water for entering water pump 10, and water pump 10 can incite somebody to action
Water is pumped into subsequent pipeline.
In the present embodiment, in order to guarantee the maintenance in 9 use process 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's opening, filter cylinder 22 are spirally connected with cylinder 23.22 top of filter cylinder is equipped with lid 21, is equipped with the filter basket 27 with filter opening 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, is placed 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 in filter 9 by filtering water inlet, and the filtering through filter basket 27, impurity stops
It stays in filter basket 27, and filtered water then passes through filter opening and enters in cylinder 23, then passes 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 enters in filter cylinder 22 from placement along the junction of 26 and placement protrusion 25 in order to prevent, then places along 26 and put
It sets and gasket is set between protrusion 25, be also provided with gasket between 26 and pressure cylinder 24 placing.
The water inlet of pressure 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, pass through the adjustable water flow of inlet regulating valve 4.Meanwhile it being also connected between the water inlet of pressure stabilizing water pot 1 and pure water pipe network 3
Have and manually adjust pipe 5 with hand-operated valve 6, manually controlling into water may be implemented by manually adjusting pipe 5.
Liquid level sensor 7, the signal of the signal output end connection processing unit of liquid level sensor 7 are equipped in pressure stabilizing water pot 1
Input terminal, processing unit output signal control the work of inlet regulating valve 4.
The water outlet of pressure stabilizing water pot 1 passes through the water inlet that two filters 9 connect two water pumps 10, two water pumps 10 respectively
Water outlet be all connected with water-supply-pipe 15, the end of water-supply-pipe 15 connects user's pipe 191.Meanwhile the end of water-supply-pipe 15 also passes through
Return pipe 8 connects the water inlet of pressure stabilizing water pot 1, and return pipe 8 is equipped with hand-operated valve 6, and return pipe 8 is pipeloop herein, thereon
Hand-operated valve 6 keep lesser aperture, so that pump be protected 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, to pass through emergency when the hydraulic pressure deficiency in the failure of water pump 10 or water-supply-pipe 15
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 passes through hand-operated valve 6 and connects industrial pipe network 14, when being in an emergency, by opening hand-operated valve 6,
Water is conveyed into user's pipe 191 by industrial pipe network 14.
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 outlet solenoid valve 13 on water-supply-pipe 15, emergency 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 outlet solenoid valve 13 and solenoid valve 17 of meeting an urgent need.
Implementation are as follows: processing unit includes PLC controller, and collected signal is transferred to PLC by pressure transmitter 18
Controller, PLC controller output signal control the work of water outlet solenoid valve 13 and solenoid valve 17 of meeting an urgent need.PLC controller output letter
The work of number control water outlet solenoid valve 13 and solenoid valve 17 of meeting an urgent need is the mature prior art.Herein setting interlocking, when hydraulic pressure not
When sufficient, water outlet solenoid valve 13 is closed, and guarantees system stable operation.
In order to realize the recycling after sealing water use, this system further includes the pipeline 2 that catchments, and used sealing water is transported to
Catchment pipeline 2, and the pipeline 2 that catchments is connected to 1 top of pressure stabilizing water pot, and the water outlet for the pipeline 2 that catchments connects pressure stabilizing water pot 1, thus 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 are as follows: firstly, the pure water from pure water pipe network 3 controls pressure stabilizing water pot 1, pressure 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
Signal controls inlet regulating valve 4 out；Water in pressure stabilizing water pot 1 is filtered impurity by filter 9, after passed through by water pump 10 it is 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 pressure stabilizing water pot 1 and is reused.
When 18 pressure of pressure transmitter is lower than setting value or pressure stabilizing 1 failure of water pot, water outlet solenoid valve 13 is closed, and answers urgent telegram
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 is restored to operate normally.
When the pure water pipe network tight stopping time, Field Force opens hand-operated valve 6 by industrial pipe network to system water supplement manually, temporarily ties up
Hold system operation.
System described in the utility model realizes stablizing for sealing water in adipic acid production process and supplies, and structure is simple,
Supply is reliable, ensure that the normal productive process of adipic acid, while this system can be to avoid the waste of water resource, to a certain extent
Improve 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: adjusted including pressure 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 pressure 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 pressure 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 is emergency solenoid valve, the front end of emergency conveyance pipe connects pure water pipe network, and 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 outlet 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 outlet 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: 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 pressure 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 pipe network 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: pressure 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
The work of signal control inlet regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693024.3U CN208430573U (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693024.3U CN208430573U (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
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| Publication Number | Publication Date |
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| CN208430573U true CN208430573U (en) | 2019-01-25 |
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| CN201820693024.3U Active CN208430573U (en) | 2018-05-10 | 2018-05-10 | A kind of sealing water voltage-stabilizing system for adipic acid production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505581A (en) * | 2018-05-10 | 2018-09-07 | 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 CN201820693024.3U patent/CN208430573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505581A (en) * | 2018-05-10 | 2018-09-07 | 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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