CN207259424U - Experienced process water circulating apparatus in a kind of viscose rayon production - Google Patents
Experienced process water circulating apparatus in a kind of viscose rayon production Download PDFInfo
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- CN207259424U CN207259424U CN201721099659.2U CN201721099659U CN207259424U CN 207259424 U CN207259424 U CN 207259424U CN 201721099659 U CN201721099659 U CN 201721099659U CN 207259424 U CN207259424 U CN 207259424U
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- heat exchanger
- plate heat
- experienced
- water
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Abstract
Experienced process water circulating apparatus in being produced the utility model discloses a kind of viscose rayon, belongs to viscose rayon production field, including water tank and experienced drum, it is characterised in that：Further include the first plate heat exchanger, second plate heat exchanger, recycle sink, centrifugal pump and alkali liquid tank, water tank is connected by the first water inlet pipe with the first plate heat exchanger, experienced drum is connected by the second water inlet pipe with the first plate heat exchanger, recycling sink is connected by return duct with the first plate heat exchanger, first plate heat exchanger is connected by outlet pipe with experienced drum, second plate heat exchanger is connected by the first runner pipe with recycling sink, alkali liquid tank is connected by the second runner pipe with the high temperature soft water outlet of the second plate heat exchanger, return pipe is provided between second plate heat exchanger and experienced drum.The utility model improves the utilization rate of production water and soft water, reduces steam consumption, realizes the cascade utilization of experienced bulging jacket water (J.W.) thermal energy, has good environmental protection and energy saving.
Description
Technical field
It the utility model is related to experienced process water in viscose rayon production field, more particularly to a kind of production of viscose rayon
Recycle unit.
Background technology
In viscose rayon production, the preparation process flow of its stoste is：Feed intake → dipping → squeeze → crush → alkali fiber
Element → experienced → yellow → cellulose xanthate → dissolving stirring → filters → vacuumizes → viscose.
Wherein, the main purpose of experienced process is to reduce the degree of polymerization of alkali cellulose, so as to obtain the homogeneous alkali of the degree of polymerization
Cellulose.Experienced process mainly carries out in experienced drum, when experienced to alkali cellulose, due to just squeezing, crush after alkali it is fine
Temperature it is higher, therefore, usually at the material outlet of experienced drum set wind turbine, directly alkali cellulose is sent cold wind processing reach
Cool down purpose.And the adjustment of the alkali cellulose degree of polymerization is mainly the jacket water (J.W.) by controlling experienced bulging chuck coolant-temperature gage to realize
The height of temperature directly affects the poly- uniformity of drop of alkali fibre.
In the prior art, typically heat exchange is carried out by plate heat exchanger, control is each using the temperature difference of different medium
The flow input of medium, to realize the accurate control of chuck coolant-temperature gage, to meet needed for production.It can consume in the process a large amount of
Production water, soft water, steam, and this part producing water and soft water is after plate heat exchanger carries out heat exchange, temperature is higher, no
It can be re-used for adjusting chuck coolant-temperature gage, so being directly discharged to rain rill, cause to waste.
Publication No. CN 203295887U, publication date disclose one kind for the Chinese patent literature on November 20th, 2013
For the thermoregulating system of experienced drum, including surface cooler and wind turbine, the feed end of experienced drum is import shuttle groove, it is characterised in that：Institute
State wind turbine to be connected with the import shuttle groove of experienced drum by air hose, the surface cooler is arranged on air hose.
The disclosed thermoregulating system for being used for experienced drum of the patent document, by controlling wind turbine temperature, can reduce in advance into
Enter the temperature of the alkali cellulose of experienced drum, beneficial to yellow, still, experienced bulging jacket water (J.W.) is not utilized rationally, causes water to provide
The waste in source and excessive steam consumption.
Utility model content
A kind of the defects of the utility model is in order to overcome the above-mentioned prior art, there is provided experienced process water in viscose rayon production
Recycle unit, the utility model improve the utilization rate of production water and soft water, while heat sources have been carried out secondary use, subtract
Steam consumption is lacked, has realized the cascade utilization of experienced bulging jacket water (J.W.) thermal energy, there is good environmental protection and energy saving.
The utility model is achieved through the following technical solutions：
Experienced process water circulating apparatus in a kind of viscose rayon production, including water tank and experienced drum, it is characterised in that：Also
Pass through first including the first plate heat exchanger, the second plate heat exchanger, recycling sink, centrifugal pump and alkali liquid tank, the water tank
Water inlet pipe is connected with the first plate heat exchanger, and experienced drum is connected by the second water inlet pipe with the first plate heat exchanger, the recycling
Sink is connected by return duct with the first plate heat exchanger, and the first plate heat exchanger is connected by outlet pipe with experienced drum, described
Second plate heat exchanger is connected by the first runner pipe with recycling sink, sets the centrifugal pump on the first runner pipe, and described the
The import of room temperature soft water and high temperature soft water outlet are provided with double-plate heat exchanger, the alkali liquid tank passes through the second runner pipe and the second plate
The high temperature soft water outlet connection of formula heat exchanger, return pipe, return pipe are provided between second plate heat exchanger and experienced drum
One end be fixedly connected with the second plate heat exchanger, the other end and experienced bulging detachable connection.
User terminal is further included, recycles the fluid level transmitter for being fixedly connected on sink and being useful for detection recycling water level,
Fluid level transmitter is electrically connected with user terminal.
Temperature transmitter is connected with the room temperature soft water import of second plate heat exchanger and for adjusting room temperature soft water
The regulating valve of flow, temperature transmitter are electrically connected with user terminal.
Suspended body flowmeter, height of the suspended body flowmeter close to the second plate heat exchanger are fixedly connected with second runner pipe
Warm soft water outlet, suspended body flowmeter are electrically connected with user terminal.
The user terminal is removable computer or smart mobile phone.
Filling pipe is provided between the water tank and recycling sink, internally piloted valve is provided with filling pipe, internally piloted valve is with using
Family terminal is electrically connected.
Ball valve is provided with the return duct, ball valve is close to the first plate heat exchanger.
Zinc coat is attached with the inner wall of the recycling sink, the thickness of zinc coat is 3 millimeters.
The first thermometer is provided with the return pipe, the first thermometer is set on the second plate heat exchanger, return duct
Second temperature table is equipped with, second temperature epitope is between ball valve and the first plate heat exchanger.
The operation principle of the utility model is as follows：
It is poor using different medium temperatures, thermal energy exchange is carried out by the first plate heat exchanger, and will be more using sink is recycled
Remaining experienced bulging jacket water (J.W.) and this elevated part high temperature production water or soft of temperature after the first plate heat exchanger thermal energy exchange
Water is collected, then is carried out thermal energy with room temperature soft water by the second plate heat exchanger and exchanged for the second time, the rise of room temperature soft water temperature
Afterwards, used for alkali liquor preparing, reduce steam usage amount, high temperature production water or soft water and handed over by the second plate heat exchanger thermal energy
Changing rear temperature reduces, and is entered by return pipe in experienced drum, is re-used for adjusting experienced bulging chuck coolant-temperature gage.
The beneficial effects of the utility model are mainly manifested in following aspect：
First, the utility model, water tank are connected by the first water inlet pipe with the first plate heat exchanger, and experienced drum passes through second
Water inlet pipe is connected with the first plate heat exchanger, and recycling sink is connected by return duct with the first plate heat exchanger, and first board-like changes
Hot device is connected by outlet pipe with experienced drum, and the second plate heat exchanger is connected by the first runner pipe with recycling sink, first-class
The centrifugal pump is set on siphunculus, the import of room temperature soft water and high temperature soft water outlet are provided with the second plate heat exchanger, alkali liquid tank leads to
Cross the second runner pipe to be connected with the high temperature soft water outlet of the second plate heat exchanger, set between the second plate heat exchanger and experienced drum
There is return pipe, one end of return pipe is fixedly connected with the second plate heat exchanger, and the other end and experienced bulging detachable connection, use
When, by by the first plate heat exchanger heat exchange after high temperature production water or soft water through return duct introduce recycling sink in, by from
High temperature production water or soft water are pumped into the second plate heat exchanger by heart pump, then carry out heat by the second plate heat exchanger and room temperature soft water
It can exchange for second, after the rise of room temperature soft water temperature, be used for alkali liquor preparing, reduce steam usage amount, high temperature production water
Or soft water temperature after the second plate heat exchanger thermal energy exchange reduces, and is entered by return pipe in experienced drum, is re-used for adjusting
Experienced bulging chuck coolant-temperature gage is saved, as a complete technical solution, for the prior art, improves production water and soft water
Utilization rate, while heat sources have been subjected to secondary use, reduce steam consumption, realize the ladder of experienced bulging jacket water (J.W.) thermal energy
Level utilizes, and has good environmental protection and energy saving.
2nd, the utility model, further includes user terminal, recycles to be fixedly connected to be useful for detecting on sink and recycles water level
Fluid level transmitter, fluid level transmitter is electrically connected with user terminal, and fluid level transmitter can will recycle the water in sink in real time
Liquid situation is wirelessly sent on user terminal, so that operating personnel show according to aqueous, adjusts recycling sink in time
Into and out of water, ensure production stable operation.
3rd, the utility model, is connected with temperature transmitter and for adjusting in the room temperature soft water import of the second plate heat exchanger
The regulating valve of room temperature soft water flux is saved, temperature transmitter is electrically connected with user terminal, and entrance can be accurately adjusted by regulating valve
The inflow of room temperature soft water in second plate heat exchanger, so as to adjust the high temperature soft water flux into alkali liquid tank indirectly, favorably
In the stabilization for ensureing concentration of lye.
4th, the utility model, is fixedly connected with suspended body flowmeter on the second runner pipe, suspended body flowmeter is board-like close to second
The high temperature soft water outlet of heat exchanger, suspended body flowmeter are electrically connected with user terminal, by suspended body flowmeter, can accurately be measured
Into the high temperature soft water flux of alkali liquid tank, easy to ensure the concentration of lye in alkali liquid tank.
5th, the utility model, is provided with filling pipe between water tank and recycling sink, internally piloted valve is provided with filling pipe,
Internally piloted valve is electrically connected with user terminal, the ordinary temperature production water in water tank or soft water can be filled into recycling sink by filling pipe
It is interior, ensure that recycle-water trough inner water amount is sufficient, further stablize the fluid temperature in recycling sink.
6th, the utility model, ball valve is provided with return duct, and ball valve is more available for collecting close to the first plate heat exchanger
Remaining or overflow experienced bulging jacket water (J.W.), reduces water resource utility model.
7th, the utility model, recycles and zinc coat is attached with the inner wall of sink, and the thickness of zinc coat is 3 millimeters, zinc coat
The inner wall of recycling sink can be effectively protected, recycling sink inner wall corrosion is reduced, pollution of the iron rust to water resource is avoided, beneficial to guarantor
Hinder the allotment quality of postorder lye.
8th, the utility model, is provided with the first thermometer on return pipe, the first thermometer close to the second plate heat exchanger,
Second temperature table is provided with return duct, second temperature epitope between ball valve and the first plate heat exchanger, can real-time display work as
Preceding temperature, Field Force can understand temperature conditions in time when carrying out inspection, beneficial to the operation stability for ensureing whole equipment.
Brief description of the drawings
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments, its
In：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model embodiment 2；
Fig. 3 is the structure diagram of the utility model embodiment 3；
Fig. 4 is the structure diagram of the utility model embodiment 4；
Marked in figure：1st, water tank, 2, experienced drum, the 3, first plate heat exchanger, the 4, second plate heat exchanger, 5, recycle-water
Groove, 6, centrifugal pump, 7, alkali liquid tank, the 8, first water inlet pipe, the 9, second water inlet pipe, 10, return duct, 11, outlet pipe, 12, first-class
Siphunculus, the 13, second runner pipe, 14, return pipe, 15, user terminal, 16, fluid level transmitter, 17, temperature transmitter, 18, adjust
Valve, 19, suspended body flowmeter, 20, filling pipe, 21, internally piloted valve, 22, ball valve, the 23, first thermometer, 24, second temperature table.
Embodiment
Embodiment 1
Referring to Fig. 1, experienced process water circulating apparatus in a kind of viscose rayon production, including water tank 1 and experienced drum 2, also
It is logical including the first plate heat exchanger 3, the second plate heat exchanger 4, recycling sink 5, centrifugal pump 6 and alkali liquid tank 7, the water tank 1
Cross the first water inlet pipe 8 to be connected with the first plate heat exchanger 3, experienced drum 2 is connected by the second water inlet pipe 9 and the first plate heat exchanger 3
Connect, the recycling sink 5 is connected by return duct 10 with the first plate heat exchanger 3, and the first plate heat exchanger 3 passes through outlet pipe 11
It is connected with experienced drum 2, second plate heat exchanger 4 is connected by the first runner pipe 12 with recycling sink 5, the first runner pipe 12
It is upper that the centrifugal pump 6 is set, it is provided with the import of room temperature soft water and high temperature soft water outlet, the alkali on second plate heat exchanger 4
Flow container 7 is connected by the second runner pipe 13 with the high temperature soft water outlet of the second plate heat exchanger 4, second plate heat exchanger 4
Return pipe 14 is provided between experienced drum 2, one end of return pipe 14 is fixedly connected with the second plate heat exchanger 4, the other end with
Experienced 2 detachable connection of drum.
The present embodiment is most basic embodiment, and water tank is connected by the first water inlet pipe with the first plate heat exchanger,
Experienced drum is connected by the second water inlet pipe with the first plate heat exchanger, and recycling sink is connected by return duct and the first plate heat exchanger
Connect, the first plate heat exchanger is connected by outlet pipe with experienced drum, and the second plate heat exchanger passes through the first runner pipe and recycle-water
Groove connects, and sets the centrifugal pump on the first runner pipe, the import of room temperature soft water and high temperature soft water are provided with the second plate heat exchanger
Outlet, alkali liquid tank is connected by the second runner pipe with the high temperature soft water outlet of the second plate heat exchanger, the second plate heat exchanger and
Return pipe is provided between experienced drum, one end of return pipe is fixedly connected with the second plate heat exchanger, and the other end can with experienced drum
It is detachably connected with, in use, the high temperature production water after the heat exchange of the first plate heat exchanger or soft water are introduced back through return duct
In water receiving tank, high temperature production water or soft water are pumped into by the second plate heat exchanger by centrifugal pump, then by the second plate heat exchanger
Thermal energy is carried out with room temperature soft water to exchange for the second time, after the rise of room temperature soft water temperature, is used for alkali liquor preparing, reducing steam makes
Dosage, high temperature production water or the soft water temperature after the second plate heat exchanger thermal energy exchange reduce, and are entered by return pipe experienced
In drum, it is re-used for adjusting experienced bulging chuck coolant-temperature gage, as a complete technical solution, for the prior art, improves
The utilization rate of production water and soft water, while heat sources have been subjected to secondary use, reduce steam consumption, realize experienced
The cascade utilization of drum jacket water (J.W.) thermal energy, has good environmental protection and energy saving.
Embodiment 2
Referring to Fig. 2, experienced process water circulating apparatus in a kind of viscose rayon production, including water tank 1 and experienced drum 2, also
It is logical including the first plate heat exchanger 3, the second plate heat exchanger 4, recycling sink 5, centrifugal pump 6 and alkali liquid tank 7, the water tank 1
Cross the first water inlet pipe 8 to be connected with the first plate heat exchanger 3, experienced drum 2 is connected by the second water inlet pipe 9 and the first plate heat exchanger 3
Connect, the recycling sink 5 is connected by return duct 10 with the first plate heat exchanger 3, and the first plate heat exchanger 3 passes through outlet pipe 11
It is connected with experienced drum 2, second plate heat exchanger 4 is connected by the first runner pipe 12 with recycling sink 5, the first runner pipe 12
It is upper that the centrifugal pump 6 is set, it is provided with the import of room temperature soft water and high temperature soft water outlet, the alkali on second plate heat exchanger 4
Flow container 7 is connected by the second runner pipe 13 with the high temperature soft water outlet of the second plate heat exchanger 4, second plate heat exchanger 4
Return pipe 14 is provided between experienced drum 2, one end of return pipe 14 is fixedly connected with the second plate heat exchanger 4, the other end with
Experienced 2 detachable connection of drum.
User terminal 15 is further included, recycles the level transmitting for being fixedly connected on sink 5 and being useful for detection recycling 5 liquid level of sink
Device 16, fluid level transmitter 16 are electrically connected with user terminal 15.
Temperature transmitter 17 and soft for adjusting room temperature is connected with the room temperature soft water import of second plate heat exchanger 4
The regulating valve 18 of water flow, temperature transmitter 17 are electrically connected with user terminal 15.
Suspended body flowmeter 19 is fixedly connected with second runner pipe 13, suspended body flowmeter 19 is close to the second plate-type heat-exchange
The high temperature soft water outlet of device 4, suspended body flowmeter 19 are electrically connected with user terminal 15.
The user terminal 15 is removable computer.
The present embodiment is a better embodiment, further includes user terminal, is fixedly connected on recycling sink and is useful for detecting
The fluid level transmitter of water level is recycled, fluid level transmitter is electrically connected with user terminal, and fluid level transmitter will can return in real time
Aqueous situation in water receiving tank is wirelessly sent on user terminal, so that operating personnel show according to aqueous, in time
Adjust recycling sink produces stable operation into and out of water, guarantee.
Temperature transmitter is connected with the room temperature soft water import of second plate heat exchanger and for adjusting room temperature soft water flux
Regulating valve, temperature transmitter is electrically connected with user terminal, can accurately be adjusted into the second plate heat exchanger by regulating valve
The inflow of interior room temperature soft water, so as to adjust the high temperature soft water flux into alkali liquid tank indirectly, is conducive to ensure concentration of lye
Stabilization.
Suspended body flowmeter is fixedly connected with second runner pipe, suspended body flowmeter is soft close to the high temperature of the second plate heat exchanger
Water out, suspended body flowmeter are electrically connected with user terminal, by suspended body flowmeter, can accurately measure the height into alkali liquid tank
Warm soft water flux, easy to ensure the concentration of lye in alkali liquid tank.
Embodiment 3
Referring to Fig. 3, experienced process water circulating apparatus in a kind of viscose rayon production, including water tank 1 and experienced drum 2, also
It is logical including the first plate heat exchanger 3, the second plate heat exchanger 4, recycling sink 5, centrifugal pump 6 and alkali liquid tank 7, the water tank 1
Cross the first water inlet pipe 8 to be connected with the first plate heat exchanger 3, experienced drum 2 is connected by the second water inlet pipe 9 and the first plate heat exchanger 3
Connect, the recycling sink 5 is connected by return duct 10 with the first plate heat exchanger 3, and the first plate heat exchanger 3 passes through outlet pipe 11
It is connected with experienced drum 2, second plate heat exchanger 4 is connected by the first runner pipe 12 with recycling sink 5, the first runner pipe 12
It is upper that the centrifugal pump 6 is set, it is provided with the import of room temperature soft water and high temperature soft water outlet, the alkali on second plate heat exchanger 4
Flow container 7 is connected by the second runner pipe 13 with the high temperature soft water outlet of the second plate heat exchanger 4, second plate heat exchanger 4
Return pipe 14 is provided between experienced drum 2, one end of return pipe 14 is fixedly connected with the second plate heat exchanger 4, the other end with
Experienced 2 detachable connection of drum.
User terminal 15 is further included, recycles the level transmitting for being fixedly connected on sink 5 and being useful for detection recycling 5 liquid level of sink
Device 16, fluid level transmitter 16 are electrically connected with user terminal 15.
Temperature transmitter 17 and soft for adjusting room temperature is connected with the room temperature soft water import of second plate heat exchanger 4
The regulating valve 18 of water flow, temperature transmitter 17 are electrically connected with user terminal 15.
Suspended body flowmeter 19 is fixedly connected with second runner pipe 13, suspended body flowmeter 19 is close to the second plate-type heat-exchange
The high temperature soft water outlet of device 4, suspended body flowmeter 19 are electrically connected with user terminal 15.
The user terminal 15 is smart mobile phone.
Filling pipe 20 is provided between the water tank 1 and recycling sink 5, internally piloted valve 21 is provided with filling pipe 20, from
Control valve 21 is electrically connected with user terminal 15.
Ball valve 22 is provided with the return duct 10, ball valve 22 is close to the first plate heat exchanger 3.
The present embodiment is another better embodiment, is provided with filling pipe between water tank and recycling sink, on filling pipe
Internally piloted valve is provided with, internally piloted valve is electrically connected with user terminal, can be by filling pipe by the ordinary temperature production water or soft in water tank
Water is filled into recycling sink, ensures that recycle-water trough inner water amount is sufficient, further stablizes the fluid temperature in recycling sink.
Ball valve is provided with return duct, ball valve is unnecessary or overflow experienced available for collecting close to the first plate heat exchanger
Drum jacket water (J.W.), reduces water resource utility model.
Embodiment 4
Referring to Fig. 4, experienced process water circulating apparatus in a kind of viscose rayon production, including water tank 1 and experienced drum 2, also
It is logical including the first plate heat exchanger 3, the second plate heat exchanger 4, recycling sink 5, centrifugal pump 6 and alkali liquid tank 7, the water tank 1
Cross the first water inlet pipe 8 to be connected with the first plate heat exchanger 3, experienced drum 2 is connected by the second water inlet pipe 9 and the first plate heat exchanger 3
Connect, the recycling sink 5 is connected by return duct 10 with the first plate heat exchanger 3, and the first plate heat exchanger 3 passes through outlet pipe 11
It is connected with experienced drum 2, second plate heat exchanger 4 is connected by the first runner pipe 12 with recycling sink 5, the first runner pipe 12
It is upper that the centrifugal pump 6 is set, it is provided with the import of room temperature soft water and high temperature soft water outlet, the alkali on second plate heat exchanger 4
Flow container 7 is connected by the second runner pipe 13 with the high temperature soft water outlet of the second plate heat exchanger 4, second plate heat exchanger 4
Return pipe 14 is provided between experienced drum 2, one end of return pipe 14 is fixedly connected with the second plate heat exchanger 4, the other end with
Experienced 2 detachable connection of drum.
User terminal 15 is further included, recycles the level transmitting for being fixedly connected on sink 5 and being useful for detection recycling 5 liquid level of sink
Device 16, fluid level transmitter 16 are electrically connected with user terminal 15.
Temperature transmitter 17 and soft for adjusting room temperature is connected with the room temperature soft water import of second plate heat exchanger 4
The regulating valve 18 of water flow, temperature transmitter 17 are electrically connected with user terminal 15.
Suspended body flowmeter 19 is fixedly connected with second runner pipe 13, suspended body flowmeter 19 is close to the second plate-type heat-exchange
The high temperature soft water outlet of device 4, suspended body flowmeter 19 are electrically connected with user terminal 15.
The user terminal 15 is smart mobile phone.
Filling pipe 20 is provided between the water tank 1 and recycling sink 5, internally piloted valve 21 is provided with filling pipe 20, from
Control valve 21 is electrically connected with user terminal 15.
Ball valve 22 is provided with the return duct 10, ball valve 22 is close to the first plate heat exchanger 3.
Zinc coat is attached with the inner wall of the recycling sink 5, the thickness of zinc coat is 3 millimeters.
The first thermometer 23 is provided with the return pipe 14, the first thermometer 23 is close to the second plate heat exchanger 4, reflux
Second temperature table 24 is provided with pipe 10, second temperature table 24 is located between 22 and first plate heat exchanger 3 of ball valve.
The present embodiment is preferred forms, and water tank is connected by the first water inlet pipe with the first plate heat exchanger, experienced
Drum is connected by the second water inlet pipe with the first plate heat exchanger, and recycling sink is connected by return duct with the first plate heat exchanger,
First plate heat exchanger is connected by outlet pipe with experienced drum, and the second plate heat exchanger is connected by the first runner pipe and recycling sink
Connect, the centrifugal pump be set on the first runner pipe, the import of room temperature soft water and high temperature soft water outlet are provided with the second plate heat exchanger,
Alkali liquid tank is connected by the second runner pipe with the high temperature soft water outlet of the second plate heat exchanger, the second plate heat exchanger and experienced drum
Between be provided with return pipe, one end of return pipe is fixedly connected with the second plate heat exchanger, and the other end and experienced drum are detachable
Connection, in use, the high temperature production water after the heat exchange of the first plate heat exchanger or soft water are introduced recycling sink through return duct
It is interior, high temperature production water or soft water are pumped into by the second plate heat exchanger by centrifugal pump, then by the second plate heat exchanger and room temperature
Soft water carries out second of exchange of thermal energy, after the rise of room temperature soft water temperature, is used for alkali liquor preparing, reduces steam usage amount,
High temperature production water or the soft water temperature after the second plate heat exchanger thermal energy exchange reduce, and are entered by return pipe in experienced drum,
It is re-used for adjusting experienced bulging chuck coolant-temperature gage, as a complete technical solution, for the prior art, improves production
The utilization rate of water and soft water, while heat sources have been subjected to secondary use, reduce steam consumption, realize experienced bulging chuck
The cascade utilization of hydro-thermal energy, has good environmental protection and energy saving.
Recycle and zinc coat is attached with the inner wall of sink, the thickness of zinc coat is 3 millimeters, and zinc coat can be protected back effectively
The inner wall of water receiving tank, reduces recycling sink inner wall corrosion, avoids pollution of the iron rust to water resource, beneficial to the tune for ensureing postorder lye
With quality.
The first thermometer is provided with return pipe, the first thermometer is provided with the second plate heat exchanger, return duct
Second temperature table, second temperature epitope between ball valve and the first plate heat exchanger, can real-time display Current Temperatures, Field Force
When carrying out inspection, temperature conditions can be understood in time, beneficial to the operation stability for ensureing whole equipment.
Claims (9)
1. experienced process water circulating apparatus in a kind of viscose rayon production, including water tank（1）With experienced drum（2）, its feature exists
In：Further include the first plate heat exchanger（3）, the second plate heat exchanger（4）, recycling sink（5）, centrifugal pump（6）And alkali liquid tank
（7）, the water tank（1）Pass through the first water inlet pipe（8）With the first plate heat exchanger（3）Connection, experienced drum（2）By second into
Water pipe（9）With the first plate heat exchanger（3）Connection, the recycling sink（5）Pass through return duct（10）With the first plate heat exchanger
（3）Connection, the first plate heat exchanger（3）Pass through outlet pipe（11）With experienced drum（2）Connection, second plate heat exchanger（4）
Pass through the first runner pipe（12）With recycling sink（5）Connection, the first runner pipe（12）It is upper that the centrifugal pump is set（6）, described
Double-plate heat exchanger（4）On be provided with the import of room temperature soft water and high temperature soft water outlet, the alkali liquid tank（7）Pass through the second runner pipe
（13）With the second plate heat exchanger（4）High temperature soft water outlet connection, second plate heat exchanger（4）With experienced drum（2）It
Between be provided with return pipe（14）, return pipe（14）One end and the second plate heat exchanger（4）It is fixedly connected, the other end and experienced drum
（2）Detachable connection.
2. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 1, it is characterised in that：Also wrap
Include user terminal（15）, recycle sink（5）On be fixedly connected be useful for detection recycling sink（5）The fluid level transmitter of liquid level
（16）, fluid level transmitter（16）With user terminal（15）It is electrically connected.
3. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 2, it is characterised in that：It is described
Second plate heat exchanger（4）Room temperature soft water import on be connected with temperature transmitter（17）With for adjusting room temperature soft water flux
Regulating valve（18）, temperature transmitter（17）With user terminal（15）It is electrically connected.
4. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 2, it is characterised in that：It is described
Second runner pipe（13）On be fixedly connected with suspended body flowmeter（19）, suspended body flowmeter（19）Close to the second plate heat exchanger（4）
High temperature soft water outlet, suspended body flowmeter（19）With user terminal（15）It is electrically connected.
5. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 2, it is characterised in that：It is described
User terminal（15）For removable computer or smart mobile phone.
6. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 2, it is characterised in that：It is described
Water tank（1）With recycling sink（5）Between be provided with filling pipe（20）, filling pipe（20）On be provided with internally piloted valve（21）, automatic control
Valve（21）With user terminal（15）It is electrically connected.
7. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 1, it is characterised in that：It is described
Return duct（10）On be provided with ball valve（22）, ball valve（22）Close to the first plate heat exchanger（3）.
8. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 1, it is characterised in that：It is described
Recycle sink（5）Inner wall on be attached with zinc coat, the thickness of zinc coat is 3 millimeters.
9. experienced process water circulating apparatus in a kind of viscose rayon production according to claim 7, it is characterised in that：It is described
Return pipe（14）On be provided with the first thermometer（23）, the first thermometer（23）Close to the second plate heat exchanger（4）, return duct
（10）On be provided with second temperature table（24）, second temperature table（24）Positioned at ball valve（22）With the first plate heat exchanger（3）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099659.2U CN207259424U (en) | 2017-08-30 | 2017-08-30 | Experienced process water circulating apparatus in a kind of viscose rayon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099659.2U CN207259424U (en) | 2017-08-30 | 2017-08-30 | Experienced process water circulating apparatus in a kind of viscose rayon production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259424U true CN207259424U (en) | 2018-04-20 |
Family
ID=61922790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099659.2U Expired - Fee Related CN207259424U (en) | 2017-08-30 | 2017-08-30 | Experienced process water circulating apparatus in a kind of viscose rayon production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259424U (en) |
-
2017
- 2017-08-30 CN CN201721099659.2U patent/CN207259424U/en not_active Expired - Fee Related
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