CN205676174U - Scale removal separation assembly, comprise its percolate MVR vaporising device - Google Patents
Scale removal separation assembly, comprise its percolate MVR vaporising device Download PDFInfo
- Publication number
- CN205676174U CN205676174U CN201620429532.1U CN201620429532U CN205676174U CN 205676174 U CN205676174 U CN 205676174U CN 201620429532 U CN201620429532 U CN 201620429532U CN 205676174 U CN205676174 U CN 205676174U
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- feed liquid
- separator
- scale removal
- inert solid
- separation assembly
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Abstract
The utility model discloses a kind of scale removal separation assembly, including the airtight tank body of separator and the feed liquid nozzle that is arranged in separator vapor tight tank body and with feed liquid nozzle with the use of add heat pipe, described feed liquid nozzle is arranged on top, described in add heat pipe be arranged on bottom and for accept feed liquid nozzle ejection feed liquid；The airtight tank base of described separator is provided with inert solid particle and for producing air-flow, inert solid particle blows the compressed air hose to fluidisation state boiling.Cross and use scale removal separation assembly described herein, can be implemented in line to clean, so that equipment longtime running cleans without additive method, keep equipment inner wall sparkling clean simultaneously, in the service life of extension device, there is great economic benefit, environmental benefit and social benefit.
Description
Technical field
This utility model relates to a kind of scale removal separation assembly and the percolate MVR vaporising device comprising it thereof.
Background technology
The scale problems of the heater various degrees of evaporation concentration device, is particularly sodium chloride, sulfur at medium
At the inorganic salts, and landfill leachate treatment (high concentrated organic wastewater), sewage such as acid sodium, sodium hydroxide, magnesium chloride, magnesium sulfate
The evaporation and concentration such as reason, food, sugaring, papermaking, desalinization, oil field waste, diaphragm caustic soda, ion film caustic soda, crystallization apparatus
In heater, owing to the material being dissolved in feed liquid separates out, scale problems is the most prominent.Fouling is common in evaporated crystallization device
Phenomenon, the fouling of evaporated crystallization device, not only reduce effective swept volume of equipment, add thermal resistance and flow resistance, and
And the heat transfer coefficient adding heat pipe is reduced, production capacity declines, and serious fouling also can make production pause, and shortens and effectively produces
Time, reduce service life of equipment even damage equipment, increase raw material and the consumption of the energy.
After fouling, general employing mechanical cleaning or two kinds of methods of Chemical cleaning (according to the difference of dirt thing, can use
The methods such as water soluble method, acid wash, soda boiling, mechanical descaling, pickling corrosion inhibiter, ultrasonic waves for cleaning), mechanical cleaning can be right frequently
Equipment causes irreversible damage, and equipment is easily caused corrosion by Chemical cleaning, and can produce substantial amounts of containing chemical composition
Cleaning waste water, environment is caused the biggest pressure.Prior art be badly in need of a kind of features high scale-removing effect scale removal separation assembly and
Comprise its percolate MVR vaporising device.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that the scale removal of a kind of features high scale-removing effect
Separation assembly and comprise its percolate MVR vaporising device.
For achieving the above object, the technical solution of the utility model there is provided a kind of scale removal separation assembly, including separating
The airtight tank body of device and the feed liquid nozzle that is arranged in separator vapor tight tank body and with feed liquid nozzle with the use of add heat pipe, described
Feed liquid nozzle is arranged on top, described in add heat pipe be arranged on bottom and for accept feed liquid nozzle ejection feed liquid；Described separation
The airtight tank base of device is provided with inert solid particle and is blown by inert solid particle to fluidisation state boiling for producing air-flow
Compressed air hose.
Cross and use scale removal separation assembly described herein, it is possible to achieve on-line cleaning, so that equipment longtime running
Clean without additive method, keep equipment inner wall sparkling clean simultaneously, in the service life of extension device, there is the most economic effect
Benefit, environmental benefit and social benefit.
As preferably, described feed liquid nozzle connects with feed pipe, and the airtight tank base of described separator is with floatation device even
Logical, described floatation device is connected with feed pipe by discharging circulating pump；The described heat pipe that adds is connected with heater and is followed by heater
Ring heats.Such design is beneficial to realize feed liquid and is processed by floatation device optimization further, adds Heat Pipes circulating-heating.
As preferably, described separator airtight tank body upper end is provided with steam (vapor) outlet, the airtight tank body of described separator and steaming
Vapour compressor connects；Described compressed air hose connects with compressed air inlet, and described compressed air hose offers multiple giving vent to anger
Hole.Such design is beneficial to realize the vacuum flashing in separator vapor tight tank body, and beneficially pressure-air is entered by compressed air hose
Enter in separator vapor tight tank body.
As preferably, the end that described floatation device tank base airtight with separator is connected is provided with and prevents inert solid
It is conical baffled that grain enters, and the airtight tank body of described separator is provided with inert solid particle and adds entrance.Such design makes lazy
Property solid particle landing under gravity to conical baffled bottom, prevent it from entering floatation device.
As preferably, described inert solid particle is polytetrafluoroethylgranule granule, corundum in granules, glass particle or pottery
The combination of any one or any two kinds in Li or the combination of any three kinds or the combination of four kinds.Such design is to scheme
A kind of optimization.
As preferably, described inert solid particle is the size granule at 1 ~ 10mm.Such design is to scheme
A kind of optimization.
A kind of percolate MVR vaporising device, it includes scale removal separation assembly, additionally includes feed pump and charging
Pump connects and for the condensed water preheater of feed liquid preheating, for providing condensate pump and the condensation of condensate water circulatory power
Water pump connects and for storing the condensate water pot of condensed water；Described condensate water pot is connected with the condensation-water drain of heater；Described
Condensed water preheater material liquid outlet is connected with floatation device charging aperture.Such design can utilize the condensed water of heater to feed liquid
Preheat, improve energy utilization rate.
As preferably, described steam (vapor) outlet is connected with vapour scrubber by secondary steam pipe, described steam (vapor) outlet and secondary
Mist eliminator it is provided with between steam pipe.Such design can remove big drop and foam by mist eliminator.
As preferably, described vapour scrubber connects with steam-water separation tank, and described steam-water separation tank is connected with vapour compression machine,
Described vapour compression machine connects with heater.Such design can enter steam-water separation tank by indirect steam through vapour scrubber
After obtain the indirect steam of cleaning, add to heater to feed liquid after improving the temperature of clean indirect steam after vapour compression machine
Heat.
As preferably, described steam-water separation tank is provided with water circulating pump.Water circulating pump is to vapour scrubber and vapour compression machine
The superheated steam of outlet provides washings and temperature lowering water.
Advantage of the present utility model and having the beneficial effects that: cross and use scale removal separation assembly described herein, Ke Yishi
Existing on-line cleaning, so that equipment longtime running cleans without additive method, keeps equipment inner wall sparkling clean simultaneously, extends
In the service life of equipment, there is great economic benefit, environmental benefit and social benefit；
This device technique is reasonable, floor space is little, requisite space is the least, easy to operate, easily realizes industrial automation control
System, is also adapted to for the feed liquid of high concentration and the evaporating, concentrating and crystallizing of high viscosity feed liquid, it is also possible to existing conventional evaporative crystallization
Device is transformed, and equally reaches to prevent, the purpose of scale removal, solves a fouling difficult problem for current evaporated crystallization device, to pushing away
The development of dynamic evaporative crystallization technique, reduction energy consumption, raising resource utilization etc. have great importance, and this device is except being applicable to rubbish
Outside the evaporative crystallization of rubbish percolate, be also adapted to the concentration of electroplating wastewater, heavy metal wastewater thereby, apply also for simultaneously environmental protection, pharmacy,
The industries such as mining and metallurgy, scientific research, oil field, food, chemical industry, plant extract, biological engineering, glucose, xylose, starch food are evaporated dense
Contracting and the operation of on-line cleaning.
Accompanying drawing explanation
Fig. 1 is that this utility model feed liquid nozzle coordinates schematic diagram with adding heat pipe；
Fig. 2 is that this utility model percolate MVR vaporising device structural representation (wherein comprises scale removal separation assembly knot
Structure).
In figure: 1, the airtight tank body of separator；2, feed liquid nozzle；3, heat pipe is added；4, inert solid particle；5, compressed air
Pipe；6, feed pipe；7, floatation device；8, discharging circulating pump；9, heater；10, steam (vapor) outlet；11, vapour compression machine；12, compression
Air intlet；13, conical baffled；14, inert solid particle adds entrance；15, feed pump；16, condensed water preheater；17, condensation
Water pump；18, condensate water pot；19, secondary steam pipe；20, vapour scrubber；21, mist eliminator；22, steam-water separation tank；23, water circulating pump.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As Figure 1-Figure 2, a kind of scale removal separation assembly, including the airtight tank body of separator 1 with to be arranged on separator airtight
Feed liquid nozzle 2 in tank body 1 and with feed liquid nozzle 2 with the use of add heat pipe 3, described feed liquid nozzle 2 is arranged on top, described
Add heat pipe 3 and be arranged on bottom and for accepting the feed liquid of feed liquid nozzle 2 ejection；It is provided with bottom the airtight tank body of described separator 1
Inert solid particle 4 and the compressed air hose 5 seethed with excitement to fluidisation state for producing air-flow to be blown by inert solid particle 4.
Described feed liquid nozzle 2 connects with feed pipe 6, connects with floatation device 7 bottom the airtight tank body of described separator 1, described
Floatation device 7 is connected with feed pipe 6 by discharging circulating pump 8；The described heat pipe 3 that adds is connected with heater 9 and passes through heater 9 and circulates
Heating.
Described separator airtight tank body 1 upper end is provided with steam (vapor) outlet 10, the airtight tank body of described separator 1 and vapour compression machine
11 connections；Described compressed air hose 5 connects with compressed air inlet 12, and described compressed air hose 5 offers multiple venthole.
The end being connected bottom described floatation device 7 tank body airtight with separator 1 is provided with and prevents inert solid particle 4 from entering
Conical baffled 13, the airtight tank body of described separator 1 is provided with inert solid particle and adds entrance 14.
Described inert solid particle 4 is any in polytetrafluoroethylgranule granule, corundum in granules, glass particle or ceramic particle
A kind of or any two kinds combination any three kinds combination or the combination of four kinds.Inert solid particle can also be silk screen simultaneously
The combination in any of granule or silk screen and above-mentioned four kinds of granules.
Described inert solid particle 4 is the size granule at 1 ~ 10mm.
A kind of percolate MVR vaporising device, it includes scale removal separation assembly, additionally includes feed pump 15 and enter
Material pump 15 connects and for the condensed water preheater 16 preheating feed liquid, for providing the condensate pump of condensate water circulatory power
17 are connected and for storing the condensate water pot 18 of condensed water with condensate pump 17；Described condensate water pot 18 and the condensation of heater 9
Water out connects；Described condensed water preheater 16 material liquid outlet is connected with floatation device 7 charging aperture.
Described steam (vapor) outlet 10 is connected with vapour scrubber 20 by secondary steam pipe 19, described steam (vapor) outlet 10 and indirect steam
Mist eliminator 21 it is provided with between pipe 19.
Described vapour scrubber 20 connects with steam-water separation tank 22, and described steam-water separation tank 22 is connected with vapour compression machine 11, institute
State vapour compression machine 11 to connect with heater 9.
Described steam-water separation tank 22 is provided with water circulating pump 23.
Embodiment 1, is first added the inert solid particle 4 of special requirement size according to a certain percentage by inert solid particle
Entrance 14 disposably joins bottom the airtight tank body of separator 1, the high-concentration garbage percolate of room temperature (or electroplating wastewater, weight
Metallic wastewater) after metering by feed pump 15, enter condensed water preheater 16 and improve feed temperature (being preheating to evaporating temperature), enter
Enter floatation device 7, by discharging circulating pump 8, enter feed pipe 6 laggard pan feeding nozzle for liquid 2, the high-concentration garbage percolate after heating
It is evenly distributed under the effect of feed liquid nozzle 2 and adds on heat pipe 3, open vapour compression machine 11, the high concentration after being heated simultaneously
Percolate (or electroplating wastewater, heavy metal wastewater thereby) is evaporated vaporization, institute under the vacuum that vapour compression machine 11 is formed
The indirect steam produced is discharged by steam (vapor) outlet 10, and concentrated solution discharges system via discharging circulating pump 8；
Because high-concentration garbage percolate (or electroplating wastewater, heavy metal wastewater thereby) complicated component, through after a while
After concentration, adding and can adhere to dirt layer on heat pipe 3, at this point it is possible to open the valve of compressed air inlet 12, compressed air is through overvoltage
Multiple ventholes on contracting air hose 5 form disorderly air-flow in entering the airtight tank body of separator 1, and make inert solid particle
4 seethe with excitement in uniform fluidisation state in the airtight tank body of whole separator 1, and inert solid particle 4 frequently contacts with adding heat pipe 3, touches
Hit, fluidization flow the most violent due between inert solid particle 4 and liquid so that the every outer wall adding heat pipe 3 is all subject to
Rinse to uniform, about general cleaning half an hour, so that heat exchanger tube light is as new, clean complete, close and compress sky
The valve of gas import 12, inert solid particle 4 arrives tank bottoms by gravitational settling, and inert solid particle 4 is conical baffled 13
Floatation device 7 will not be entered under Zuo Yong.
For the concentration (or electroplating wastewater, heavy metal wastewater thereby) of high-concentration garbage percolate, general requirement is often run 7 days
On-line cleaning half an hour time of left and right, heat exchanger tube can be kept for a long time sparkling clean, heat transfer coefficient and evaporated water keep not
Become.
Embodiment 2, is first added the inert solid particle 4 of special requirement size according to a certain percentage by inert solid particle
Entrance 14 disposably joins bottom the airtight tank body of separator 1, the high-concentration garbage percolate of room temperature (or electroplating wastewater, weight
Metallic wastewater) after metering by feed pump 15, enter condensed water preheater 16 and improve feed temperature (being preheating to evaporating temperature), enter
Enter floatation device 7, by discharging circulating pump 8, enter feed pipe 6 laggard pan feeding nozzle for liquid 2, the high-concentration garbage percolate after heating
It is evenly distributed under the effect of feed liquid nozzle 2 and adds on heat pipe 3, open vapour compression machine 11, the high concentration after being heated simultaneously
Percolate (or electroplating wastewater, heavy metal wastewater thereby) is evaporated vaporization, institute under the vacuum that vapour compression machine 11 is formed
The indirect steam produced enters secondary steam pipe 19, through vapour scrubber after catching big drop and foam by mist eliminator 21
20, obtain the indirect steam of cleaning after entering steam-water separation tank 22, after vapour compression machine 11, improve clean indirect steam
Heating to heater 9 to feed liquid after temperature, concentrated solution discharges system via discharging circulating pump 8.The condensation of the heat that heater 9 produces
Water discharges system after charging stock solution is preheated by condensed water preheater 16.Water circulating pump 23 gives vapour scrubber 20 and vapour pressure
The superheated steam of contracting machine 11 outlet provides washings and temperature lowering water.
Because high-concentration garbage percolate (or electroplating wastewater, heavy metal wastewater thereby) complicated component, through after a while
After concentration, adding and can adhere to dirt layer on heat pipe 3, at this point it is possible to open the valve of compressed air inlet 12, compressed air is through overvoltage
Multiple ventholes on contracting air hose 5 form disorderly air-flow in entering the airtight tank body of separator 1, and make inert solid particle
4 seethe with excitement in uniform fluidisation state in the airtight tank body of whole separator 1, and inert solid particle 4 frequently contacts with adding heat pipe 3, touches
Hit, fluidization flow the most violent due between inert solid particle 4 and liquid so that the every outer wall adding heat pipe 3 is all subject to
Rinse to uniform, about general cleaning half an hour, so that heat exchanger tube light is as new, clean complete, close and compress sky
The valve of gas import 12, inert solid particle 4 arrives tank bottoms by gravitational settling, and inert solid particle 4 is conical baffled 13
Floatation device 7 will not be entered under Zuo Yong.
For the concentration of high-concentration garbage percolate, electroplating wastewater, the concentration of heavy metal wastewater thereby, general requirement often runs 7
On-line cleaning half an hour time about it, heat exchanger tube can be kept for a long time sparkling clean, heat transfer coefficient and evaporated water keep
Constant.
Due to inert solid particle 4 constantly collide with heat exchanger tube, wash away, rubbing down etc. acts on, and can effectively remove heating
The dirt of pipe 3 wall.So that equipment longtime running cleans without additive method.Inert solid particle is carried out at device interior
Recycle, it year waste only have 0.1%, operating cost is extremely low.
The PLC Automatic Control two kinds controlling to have Non-follow control and man machine interface according to user's requirement of this device.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvements and modifications, these change
Enter and retouch the protection domain that also should be regarded as utility model.
Claims (10)
1. a scale removal separation assembly, it is characterised in that: include the airtight tank body of separator and be arranged in separator vapor tight tank body
Feed liquid nozzle and with feed liquid nozzle with the use of add heat pipe, described feed liquid nozzle is arranged on top, described in add heat pipe arrange
In bottom and for accepting the feed liquid of feed liquid nozzle ejection；The airtight tank base of described separator be provided with inert solid particle and
For producing air-flow, inert solid particle is blown the compressed air hose to fluidisation state boiling.
2. scale removal separation assembly as claimed in claim 1, it is characterised in that: described feed liquid nozzle connects with feed pipe, described
The airtight tank base of separator connects with floatation device, and described floatation device is connected with feed pipe by discharging circulating pump；Described heating
Pipe is connected with heater and passes through heater circulating-heating.
3. scale removal separation assembly as claimed in claim 2, it is characterised in that: described separator airtight tank body upper end is provided with steam
Outlet, the airtight tank body of described separator connects with vapour compression machine；Described compressed air hose connects with compressed air inlet, described
Multiple venthole is offered on compressed air hose.
4. scale removal separation assembly as claimed in claim 3, it is characterised in that: described floatation device and the airtight tank base of separator
The end connected is provided with prevent inert solid particle from entering conical baffled, and the airtight tank body of described separator is provided with inert solid
Granule adds entrance.
5. scale removal separation assembly as claimed in claim 4, it is characterised in that: described inert solid particle is politef
The combination of any one or any two kinds in grain, corundum in granules, glass particle or ceramic particle or the combination of any three kinds or
The combination of four kinds.
6. scale removal separation assembly as claimed in claim 5, it is characterised in that: described inert solid particle is that size is at 1 ~ 10mm
Granule.
7. a percolate MVR vaporising device, it includes scale removal separation assembly as claimed in claim 6, the most also wraps
Include feed pump to be connected with feed pump and for the condensed water preheater that feed liquid is preheated, for providing condensate water circulatory power
Condensate pump is connected with condensate pump and for storing the condensate water pot of condensed water；Described condensate water pot and the condensation of heater
Water out connects；Described condensed water preheater material liquid outlet is connected with floatation device charging aperture.
8. percolate MVR vaporising device as claimed in claim 7, it is characterised in that: described steam (vapor) outlet passes through secondary
Steam pipe connects with vapour scrubber, is provided with mist eliminator between described steam (vapor) outlet and secondary steam pipe.
9. percolate MVR vaporising device as claimed in claim 8, it is characterised in that: described vapour scrubber and steam-water separation
Tank connects, and described steam-water separation tank is connected with vapour compression machine, and described vapour compression machine connects with heater.
10. percolate MVR vaporising device as claimed in claim 9, it is characterised in that: described steam-water separation tank is provided with
Water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429532.1U CN205676174U (en) | 2016-05-12 | 2016-05-12 | Scale removal separation assembly, comprise its percolate MVR vaporising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429532.1U CN205676174U (en) | 2016-05-12 | 2016-05-12 | Scale removal separation assembly, comprise its percolate MVR vaporising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676174U true CN205676174U (en) | 2016-11-09 |
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ID=57436734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429532.1U Withdrawn - After Issue CN205676174U (en) | 2016-05-12 | 2016-05-12 | Scale removal separation assembly, comprise its percolate MVR vaporising device |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819527A (en) * | 2016-05-12 | 2016-08-03 | 江阴市江中设备制造有限公司 | Descaling separation assembly and landfill leachate MVR evaporation device comprising same |
-
2016
- 2016-05-12 CN CN201620429532.1U patent/CN205676174U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819527A (en) * | 2016-05-12 | 2016-08-03 | 江阴市江中设备制造有限公司 | Descaling separation assembly and landfill leachate MVR evaporation device comprising same |
| CN105819527B (en) * | 2016-05-12 | 2019-03-01 | 江阴市江中设备制造有限公司 | Scale removal separation assembly, the landfill leachate MVR vaporising device comprising it |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20190301 |
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| AV01 | Patent right actively abandoned |