CN207286733U - Air-cooled solvent recovery plant - Google Patents
Air-cooled solvent recovery plant Download PDFInfo
- Publication number
- CN207286733U CN207286733U CN201720786142.4U CN201720786142U CN207286733U CN 207286733 U CN207286733 U CN 207286733U CN 201720786142 U CN201720786142 U CN 201720786142U CN 207286733 U CN207286733 U CN 207286733U
- Authority
- CN
- China
- Prior art keywords
- temperature
- conduction oil
- staving
- solvent
- temperature sensor
- 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.)
- Expired - Fee Related
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 75
- 238000011084 recovery Methods 0.000 title abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000011229 interlayer Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses an air-cooled solvent recovery plant, including the gunbarrel, automatic material conveying device, conduction oil intermediate layer heating bucket, the condenser, clean solvent storage bucket, P L C controller, a display screen, first temperature sensor, second temperature sensor and high temperature alarm device, conduction oil intermediate layer heating bucket includes the staving, the intermediate layer of setting on the staving, fill conduction oil and electric heater in the intermediate layer, heat the conduction oil through electric heater, through the indirect solvent heating in the staving of conduction oil, it is safer, when the system temperature is unusual, the system will the automatic shutdown heat, cooling system normal work falls the setting value to steam temperature simultaneously, equipment auto-shutdown, avoid high temperature warning back complete machine to stop, cause the potential safety hazard that the space concentration is too high to bring, outflow solvent temperature is too high, when the temperature exceeds the setting value, equipment will stop heating, and accompany the acousto-optic alarm sound.
Description
Technical field
Solvent recovery field is the utility model is related to, more particularly to a kind of Wind-cooling type solvent reclaimer.
Background technology
In process of production, it is necessary to use solvent cleaning product.It is continuous with international crude petroleum in the industry using chemical industry
Go up, the cost of solvent turning over several times during the decade, if can reduce the quantity of solvent that we use now or solvent can circulate
Use, certainly will can reduce a part of cost of production.The heating way of distillation is usually used in the existing recycling for solvent,
It is particularly significant to the temperature control in heating process, as continuous high temperature heats, the excessive safety brought of spatial concentration can be caused hidden
Suffer from.
Utility model content
It is molten that the main purpose of the utility model is to provide a kind of high Wind-cooling type of safety coefficient with overheat protection function
Agent reclaimer.
The utility model proposes a kind of Wind-cooling type solvent reclaimer, including for collect solvent waste liquid settling tank, from
Dynamic feeding device, conduction oil interlayer heating bucket, condenser, clean solvent storage barrel, PLC controllers, display screen, the first temperature
Sensor, second temperature sensor and high-temperature alarming device, the bottom of the settling tank are provided with the first residual cake valve, the precipitation
The liquid outlet of tank and the feed inlet of the automatic feeding device pass through pipeline connection, the discharge port of the automatic feeding device and institute
State between the inlet of conduction oil interlayer heating bucket by pipeline connection, the venthole of the conduction oil interlayer heating bucket with it is described
By pipeline connection between the air intake of condenser, the entrance of the liquid outlet of the condenser and the clean solvent storage barrel it
Between by pipeline connection, the clean solvent storage barrel is arranged on the lower section of the condenser；
The conduction oil interlayer heating bucket includes staving, the interlayer being arranged on staving, is filled in leading in the interlayer
Deep fat and electric heater, the electric heater are installed on the bottom position in the interlayer, deslagging are equipped with the staving bottom
Mouthful, the second residual cake valve is installed in the slag-drip opening；First temperature sensor is installed in the staving, second temperature
Sensor is spent to be installed in the clean solvent storage barrel；
First temperature sensor and the signal output part of the second temperature sensor are controlled with the PLC respectively
The signal input part of device is electrically connected, the signal output part of the PLC controller respectively the control circuit with the electric heater,
The total switch circuit of the control circuit of the high-temperature alarming device, the control circuit of the display screen and recycling machine is electrically connected.
Preferably, the condenser is stainless steel condenser.
Preferably, the automatic feeding device includes floating-ball level switch and explosion-proof pneumatic diaphragm pump, the Floating Ball Liquid Level
Switch is installed in the staving, and the feed inlet of the automatic feeding device is the access port of the explosion-proof pneumatic diaphragm pump, institute
State automatic feeding device discharge port be the explosion-proof pneumatic diaphragm pump delivery outlet, the signal output of the floating-ball level switch
End is electrically connected with the signal input part of the PLC controller, the signal output part of the PLC controller with it is described explosion-proof pneumatic
The control circuit of diaphragm pump is electrically connected.
Preferably, first residual cake valve is manual ball valve, and second residual cake valve is pneumatic ball valve.
Preferably, the liquid outlet of the clean solvent storage barrel is connected by pipeline with discharging controlling device, the discharging
Control device is explosion-proof pneumatic diaphragm pump.
The beneficial effects of the utility model are：
The Wind-cooling type solvent reclaimer of the utility model includes being used for settling tank, the auto feed dress for collecting solvent waste liquid
Put, conduction oil interlayer heating bucket, condenser, clean solvent storage barrel, PLC controller, display screen, the first temperature sensor, the
Two temperature sensors and high-temperature alarming device, input conduction oil interlayer by the solvent in settling tank by automatic feeding device and heat
Volatilization is heated in bucket, subsequently into clean solvent in condenser, is cooled into, solvent is flowed into clean solvent storage barrel and carried out
Storage.
Conduction oil interlayer heating bucket includes staving, the interlayer being arranged on staving, the conduction oil and electricity being filled in interlayer
Heater, heats conduction oil by electric heater, and the solvent in staving is heated indirectly by conduction oil, is more pacified
Entirely.
First temperature sensor is installed in staving, and second temperature sensor is installed in clean solvent storage barrel；Pass through
First temperature sensor detects the temperature in conduction oil interlayer heating bucket in real time, the temperature in conduction oil interlayer heating bucket
When degree is higher than setting value, PLC controller can control electric heater unit to stop heating, while control liquid feeding pump to stop charging, and control
Preparing high-temp warning device carries out alarm, to prompt staff.Condenser, which is worked normally to vapor (steam) temperature, at the same time drops to setting
It is worth, afterwards PLC controller control device automatic shutdown, complete machine is cut off after avoiding high temperature alarm, causes spatial concentration is excessive to bring
Security risk.
The temperature in clean solvent storage barrel is detected in real time by second temperature sensor, it is clean molten detecting
When temperature in agent storage barrel is higher than setting value, illustrate that cooling system breaks down, PLC controller can control electric heater unit to stop
Only heat, while control liquid feeding pump to stop charging, and control high-temperature alarming device to carry out alarm, to prompt staff.
This product has the function of high temperature alarm：When system temperature is abnormal, system will be automatically stopped heating, while cooling system
Normal work drops to setting value to vapor (steam) temperature, and equipment automatic shutdown, complete machine is cut off after avoiding high temperature alarm, causes space dense
Spend the high security risk brought.
This product has the outflow excessive warning function of solvent temperature：Work as cooling system failure, outflow solvent temperature is excessive, when
Temperature exceedes setting value, and equipment will stop heating, and with sound-light alarm sound.
Brief description of the drawings
Fig. 1 is the structure diagram of the Wind-cooling type solvent reclaimer of the utility model；
Fig. 2 is the stereogram of the Wind-cooling type solvent reclaimer of the utility model；
Fig. 3 is the PLC control circuit block diagrams of the Wind-cooling type solvent reclaimer of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Referring to figs. 1 to Fig. 3, an embodiment of the Wind-cooling type solvent reclaimer of the utility model is proposed：
A kind of Wind-cooling type solvent reclaimer, including for collecting the settling tank 1 of solvent waste liquid, automatic feeding device, leading
Deep fat interlayer heating bucket 2, condenser 3, clean solvent storage barrel 4, PLC controller, display screen 11, the first temperature sensor, the
Two temperature sensors and high-temperature alarming device.Settling tank 1 is used to collect solvent waste liquid, and allows solvent waste liquid to precipitate.In settling tank 1
Bottom the first residual cake valve 5 is installed, the first residual cake valve 5 is manual ball valve, and manually ball valve is by the sediment of solvent waste liquid
Discharge.
The liquid outlet of settling tank 1 and the feed inlet of automatic feeding device pass through pipeline connection, the discharging of automatic feeding device
Pass through pipeline connection, the venthole of conduction oil interlayer heating bucket 2 and condensation between mouth and the inlet of conduction oil interlayer heating bucket 2
By pipeline connection between the air intake of device 3, pass through pipe between the liquid outlet of condenser 3 and the entrance of clean solvent storage barrel 4
Road connects, and clean solvent storage barrel 4 is arranged on the lower section of condenser 3.It is by automatic feeding device that the solvent in settling tank 1 is defeated
Enter in conduction oil interlayer heating bucket 2 and heat volatilization, subsequently into clean solvent in condenser 3, is cooled into, solvent flows into dry
Stored in neat solvent storage barrel 4.
The liquid outlet of clean solvent storage barrel 4 is connected by pipeline with discharging controlling device 7, and discharging controlling device 7 is anti-
Quick-fried pneumatic diaphragm pump.Cleaning solvent in clean solvent storage barrel 4 is discharged into by field of employment by discharging controlling device 7.
Conduction oil interlayer heating bucket 2 includes staving, the interlayer being arranged on staving, 9 and of conduction oil being filled in interlayer
Electric heater 8, electric heater 8 are installed on the bottom position in interlayer.Conduction oil 9 is heated by electric heater 8, is led to
Conduction oil 9 is crossed indirectly to heat the solvent in staving, it is safer.
Slag-drip opening is equipped with staving bottom, the second residual cake valve 10 is installed in slag-drip opening, the second residual cake valve 10 is Pneumatic ball
Valve.It can be discharged in the solvent deposition thing of staving bottom precipitation by the second residual cake valve 10.
Automatic feeding device includes floating-ball level switch and liquid feeding pump, and liquid feeding pump is explosion-proof pneumatic diaphragm pump 6.Floating Ball Liquid Level
Switch is installed in staving, and the feed inlet of automatic feeding device is the access port of explosion-proof pneumatic diaphragm pump 6, automatic feeding device
Discharge port is the delivery outlet of explosion-proof pneumatic diaphragm pump 6.The signal output part of floating-ball level switch and the signal of PLC controller input
End is electrically connected, and the signal output part of PLC controller and the control circuit of explosion-proof pneumatic diaphragm pump 6 are electrically connected.
The solvent level in bucket 2 is heated by floating-ball level switch to conduction oil interlayer to be detected, when the solvent in bucket
When liquid level is not up to setting value, by control of the PLC controller to explosion-proof pneumatic diaphragm pump 6, explosion-proof pneumatic diaphragm pump 6 will can sink
Recovered solvent in shallow lake tank 1 is automatically entered in heated sealed bucket 2, is realized automatically continuously charging, is saved labour turnover.In bucket
Solvent level when reaching setting value, PLC controllers control liquid feeding pump is stopped, and stops the input of solvent.
Condenser 3 is stainless steel condenser.During client's cleaning product or cleaning tank body, have some as resin,
Coating or acidulous material are mixed into cleaning agent, so use plain edition copper condenser, it will with copper produce reaction, outflow it is molten
Agent band green or other colors, influence product quality, this will be solved the problems, such as by replacing the cold row of stainless steel, under equal conditions, no
Rust steel condenser service life is more than several times of copper, solves the problems, such as to contain soda acid in client's solvent.
First temperature sensor is installed in staving, and second temperature sensor is installed in clean solvent storage barrel 4.The
The signal input part of one temperature sensor and the signal output part of second temperature sensor respectively with PLC controller is electrically connected,
The signal output part of the PLC controller control circuit with electric heater 8, the control circuit of high-temperature alarming device, display screen respectively
11 control circuit and the total switch circuit of recycling machine are electrically connected.
The temperature in bucket 2 is heated to conduction oil interlayer to be detected in real time, pressed from both sides in conduction oil by the first temperature sensor
When temperature in layer heating bucket 2 is higher than setting value, PLC controller can control electric heater unit to stop heating, while control feed liquor
Pump stops charging, and controls high-temperature alarming device to carry out alarm, to prompt staff.The normal work of condenser 3 is extremely steamed at the same time
Stripping temperature drops to setting value, afterwards PLC controller control device automatic shutdown, and complete machine is cut off after avoiding high temperature alarm, is caused
The excessive security risk brought of spatial concentration.
The temperature in clean solvent storage barrel 4 is detected in real time by second temperature sensor, it is clean detecting
When temperature in solvent storage barrel 4 is higher than setting value, illustrate that cooling system breaks down, PLC controllers can control electrical heating to fill
Stopping heating being put, while controls liquid feeding pump to stop charging, and controls high-temperature alarming device to carry out alarm, to prompt staff.
This product has the function of high temperature alarm：When system temperature is abnormal, system will be automatically stopped heating, while cooling system
Normal work drops to setting value to vapor (steam) temperature, and equipment automatic shutdown, complete machine is cut off after avoiding high temperature alarm, causes space dense
Spend the high security risk brought.
This product has the outflow excessive warning function of solvent temperature：Work as cooling system failure, outflow solvent temperature is excessive, when
Temperature exceedes setting value, and equipment will stop heating, and with sound-light alarm sound.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of Wind-cooling type solvent reclaimer, it is characterised in that including the settling tank for collecting solvent waste liquid, auto feed
Device, conduction oil interlayer heating bucket, condenser, clean solvent storage barrel, PLC controller, display screen, the first temperature sensor,
Second temperature sensor and high-temperature alarming device, the bottom of the settling tank are provided with the first residual cake valve, and the settling tank goes out
Liquid mouth and the feed inlet of the automatic feeding device pass through pipeline connection, the discharge port of the automatic feeding device and the heat conduction
Pass through pipeline connection, the venthole and the condenser of the conduction oil interlayer heating bucket between the inlet of oily interlayer heating bucket
Air intake between by pipeline connection, pass through between the entrance of the liquid outlet of the condenser and the clean solvent storage barrel
Pipeline connection, the clean solvent storage barrel are arranged on the lower section of the condenser；
The conduction oil interlayer heating bucket includes staving, the interlayer being arranged on staving, the conduction oil being filled in the interlayer
And electric heater, the electric heater are installed on the bottom position in the interlayer, slag-drip opening are equipped with the staving bottom,
The slag-drip opening is provided with the second residual cake valve；First temperature sensor is installed in the staving, and the second temperature passes
Sensor is installed in the clean solvent storage barrel；
First temperature sensor and the signal output part of the second temperature sensor letter with the PLC controller respectively
Number input terminal is electrically connected, the signal output part of the PLC controller control circuit with the electric heater, the height respectively
The total switch circuit of the control circuit of temperature alarm device, the control circuit of the display screen and recycling machine is electrically connected.
2. Wind-cooling type solvent reclaimer according to claim 1, it is characterised in that the condenser condenses for stainless steel
Device.
3. Wind-cooling type solvent reclaimer according to claim 1, it is characterised in that the automatic feeding device includes floating
Ball liquid-level switch and explosion-proof pneumatic diaphragm pump, the floating-ball level switch are installed in the staving, the automatic feeding device
Feed inlet be the explosion-proof pneumatic diaphragm pump access port, the discharge port of the automatic feeding device for it is described it is explosion-proof pneumatically every
The delivery outlet of membrane pump, the signal output part of the floating-ball level switch and the signal input part of the PLC controller are electrically connected,
The signal output part of the PLC controller and the control circuit of the explosion-proof pneumatic diaphragm pump are electrically connected.
4. Wind-cooling type solvent reclaimer according to claim 1, it is characterised in that first residual cake valve is manual ball
Valve, second residual cake valve are pneumatic ball valve.
5. Wind-cooling type solvent reclaimer according to claim 1, it is characterised in that the clean solvent storage barrel goes out
Liquid mouth is connected by pipeline with discharging controlling device, and the discharging controlling device is explosion-proof pneumatic diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786142.4U CN207286733U (en) | 2017-07-02 | 2017-07-02 | Air-cooled solvent recovery plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786142.4U CN207286733U (en) | 2017-07-02 | 2017-07-02 | Air-cooled solvent recovery plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286733U true CN207286733U (en) | 2018-05-01 |
Family
ID=62450118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786142.4U Expired - Fee Related CN207286733U (en) | 2017-07-02 | 2017-07-02 | Air-cooled solvent recovery plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044413A (en) * | 2019-12-27 | 2021-06-29 | 中国石油天然气股份有限公司 | Oil storage tank heating system |
-
2017
- 2017-07-02 CN CN201720786142.4U patent/CN207286733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044413A (en) * | 2019-12-27 | 2021-06-29 | 中国石油天然气股份有限公司 | Oil storage tank heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |