CN207262859U - A kind of MVR materials anhydration system - Google Patents
A kind of MVR materials anhydration system Download PDFInfo
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- CN207262859U CN207262859U CN201721187368.9U CN201721187368U CN207262859U CN 207262859 U CN207262859 U CN 207262859U CN 201721187368 U CN201721187368 U CN 201721187368U CN 207262859 U CN207262859 U CN 207262859U
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- evaporator
- drying machine
- deduster
- machine
- vapour
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000001035 drying Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 239000002918 waste heat Substances 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 14
- 241000628997 Flos Species 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000008236 heating water Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 13
- 239000011552 falling film Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 230000009194 climbing Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 description 8
- 239000012056 semi-solid material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A kind of MVR materials anhydration system, including sealing feed system, conduction heat transfer type drying machine, condensed water discharge outlet control valve, sealed discharging system, deduster, dust outlet control valve, evaporator, fixed gas floss hole control valve, vapour compression machine and pipeline.The advantages of the utility model anhydration system is：The sum of quantity of waste heat water vapour caused by conduction heat transfer type drying machine and evaporator and the quantity for the water vapour that heats up keep substantially invariable ratio in unit interval, so that vapour compression machine is established stable water vapour circulating system, it is ensured that MVR material anhydration systems are continually and steadily run.
Description
Technical field
The utility model belongs to semisolid or solid material drying technique field, more particularly to a kind of MVR materials desiccation system
System.
Background technology
MVR is the abbreviation of mechanical steam recompression technology (mechanical vapor recompression), is profit
The waste heat water vapour and its energy produced with vapo(u)rization system itself, through vapour compression machine compressed action, increasing temperature and pressure, to spent hot water
Steam supplements thermal energy, and waste heat water vapour is promoted to available heating water vapour, is so circulated to vapo(u)rization system heat supply, so that
Reduce a power-saving technology to the demand of outside resources.MVR technical energy saving significant effects, in liquid material evaporation, concentration neck
Domain is using quite varied.With this formation sharp contrast, MVR technologies rarely have industry in semisolid or solid material desiccation field
One of the application case of change, its reason are that the contact with metal heat-exchange face of semisolid or solid material is not close and during with desiccation
Between extension, thermal resistance quickly raises, and heat conduction efficiency quickly reduces, the waste heat that the evaporation of material contained humidity produces in the unit interval
Quantity of water vapor is considerably less than the quantity of water vapor that heats up, and vapour compression machine cannot establish stable water vapour circulating system.
Utility model content
In order to realize application of the MVR technologies in semisolid or solid material desiccation field, the utility model provides one kind
Vapour compression machine can be made to establish the MVR material anhydration systems of stable water vapour circulating system.
To reach above-mentioned purpose, the utility model adopts the following technical scheme is achieved.
A kind of MVR materials anhydration system, including sealing feed system, conduction heat transfer type drying machine, condensed water discharge outlet control
Valve processed, sealed discharging system, deduster, dust outlet control valve, evaporator, fixed gas floss hole control valve, both vapor compression
Machine and pipeline, the conduction heat transfer type drying machine include material inlet, material outlet, drying machine waste heat steam outlet, drying
Machine heating steam outlet, drying machine heating water vapour import and condensed water discharge outlet, the deduster include deduster waste heat
Water vapour import, deduster waste heat steam outlet and dust outlet, the evaporator include evaporator heat up water vapour into
Mouthful, evaporator waste heat steam outlet and fixed gas floss hole, the vapour compression machine include compressor spent hot water's steam inlet
With compressor heating steam outlet, the drying machine waste heat steam outlet of the conduction heat transfer type drying machine is connected by pipeline
Deduster spent hot water's steam inlet of the deduster, the deduster waste heat steam outlet of the deduster are connected by pipeline
Compressor spent hot water's steam inlet of the vapour compression machine, the drying machine heating water vapour of the conduction heat transfer type drying machine go out
Mouth connects the evaporator heating water vapour import of the evaporator by pipeline, and the evaporator waste heat water vapour of the evaporator goes out
Mouth connects compressor spent hot water's steam inlet of the vapour compression machine, the compressor heating of the vapour compression machine by pipeline
Steam outlet connects the drying machine heating water vapour import of the conduction heat transfer type drying machine by pipeline.
Preferably, the conduction heat transfer type drying machine is double-mass vibrating formula drying machine, chain-plate type drying machine, and circular ring type is done
Dry machine, tray drier any one.
Preferably, the deduster is filtration dust catcher, cyclone dust collector, wet scrubber any one.
Preferably, the evaporator is falling film evaporator, and climbing film evaporator, forced-circulation evaporator, plate-type evaporator, is followed
Ring evaporator, fluidized-bed water gas gasifier, screw and vertical tube evaporator, falling film short path evaporator any one.
Preferably, the vapour compression machine is roots-type vapour compression machine, centrifugal vapor compressor, screw vapour pressure
Any one of contracting machine.
The MVR material anhydration systems of the utility model have the advantage that：Heating water vapour is done into conduction heat transfer type
Dry machine, heating aqueous semisolid or solid material are allowed to produce waste heat water vapour, and the heating water vapour not run out of is from conduction
The drying machine heating steam outlet outflow of heat transfer type drying machine, into evaporator, heating cooling water is allowed to produce spent hot water
Steam, the sum of quantity of waste heat water vapour caused by conduction heat transfer type drying machine and evaporator is steamed with heating water in the unit interval
The quantity of vapour keeps substantially invariable ratio, so that vapour compression machine is established stable water vapour circulating system, it is ensured that
MVR material anhydration systems are continually and steadily run.
Brief description of the drawings
Fig. 1 is a kind of system schematic of MVR materials anhydration system of the utility model.
In figure：11st, feed system is sealed；12nd, sealed discharging system；20th, conduction heat transfer type drying machine；21st, material inlet；
22nd, material outlet；23rd, drying machine waste heat steam outlet；24th, drying machine heating steam outlet；25th, drying machine heating water steams
Vapor inlet；26th, condensed water discharge outlet；31st, condensed water discharge outlet control valve；32nd, dust outlet control valve；33rd, fixed gas is arranged
Put a mouthful control valve；40th, deduster；41st, deduster spent hot water steam inlet；42nd, deduster waste heat steam outlet；43rd, dust
Outlet；50th, evaporator；51st, evaporator heating water vapour import；52nd, evaporator waste heat steam outlet；53rd, fixed gas is arranged
Put mouth；60th, vapour compression machine；61st, compressor spent hot water steam inlet；62nd, compressor heating steam outlet；7th, pipeline.
Embodiment
The MVR material anhydration systems of the utility model are described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of MVR materials anhydration system of the utility model, including sealing feed system 11, conduction heat transfer type
Drying machine 20, condensed water discharge outlet control valve 31, sealed discharging system 12, deduster 40, dust outlet control valve 32, evaporation
Device 50, fixed gas floss hole control valve 33, vapour compression machine 60 and pipeline 7, the conduction heat transfer type drying machine 20 include material
Import 21, material outlet 22, drying machine waste heat steam outlet 23, drying machine heating steam outlet 24, drying machine heating water
Steam inlet 25 and condensed water discharge outlet 26, the deduster 40 include deduster spent hot water steam inlet 41, deduster waste heat
Steam outlet 42 and dust outlet 43, the evaporator 50 include evaporator heating water vapour import 51, evaporator waste heat
Steam outlet 52 and fixed gas floss hole 53, the vapour compression machine 60 include compressor spent hot water steam inlet 61 and compression
Machine heating steam outlet 62, the drying machine waste heat steam outlet 23 of the conduction heat transfer type drying machine 20 are connected by pipeline 7
The deduster spent hot water steam inlet 41 of the deduster 40 is connect, the deduster waste heat steam outlet 42 of the deduster 40 is logical
Piping 7 connects the compressor spent hot water steam inlet 61 of the vapour compression machine 60, the conduction heat transfer type drying machine 20
Drying machine heating steam outlet 24 connects the evaporator heating water vapour import 51 of the evaporator 50 by pipeline 7, described
The compressor spent hot water that the evaporator waste heat steam outlet 52 of evaporator 50 connects the vapour compression machine 60 by pipeline 7 steams
Vapor inlet 61, the compressor heating steam outlet 62 of the vapour compression machine 60 connect the conduction heat transfer type by pipeline 7
The drying machine heating water vapour import 25 of drying machine 20.
The conduction heat transfer type drying machine 20 is double-mass vibrating formula drying machine, chain-plate type drying machine, circular ring type drying machine,
Any one of tray drier.
The deduster 40 is filtration dust catcher, cyclone dust collector, wet scrubber any one.
The evaporator 50 is falling film evaporator, and climbing film evaporator, forced-circulation evaporator, plate-type evaporator, circulates and steam
Send out device, fluidized-bed water gas gasifier, screw and vertical tube evaporator, falling film short path evaporator any one.
The vapour compression machine 60 is roots-type vapour compression machine, centrifugal vapor compressor, screw vapour compression machine
Any one.
The specific work process of the utility model anhydration system is：Aqueous semisolid or solid material are advised through being previously heated to
Fixed temperature, then enters inside conduction heat transfer type drying machine 20 from sealing feed system 11, into conduction heat transfer type drying machine
20 heating water vapour transfers heat to aqueous semisolid or solid material, aqueous semisolid or solid by metal partition
State material heated moisture vaporization, forms the waste heat water vapour with minute dusts particle, is dried to consolidating for regulation moisture content
State material discharges conduction heat transfer type drying machine 20 from sealed discharging system 12；What conduction heat transfer type drying machine 20 was discharged carries small
The waste heat water vapour of dust particles enters deduster 40 by pipeline 7, removes minute dusts particle, and clean waste heat water vapour leads to
Piping 7 enters vapour compression machine 60；The heating water vapour not run out of into conduction heat transfer type drying machine 20 passes through pipe
Road 7 enters evaporator 50, and heating water vapour transfers heat to cooling water by metal partition, and cooling water, which is heated to vaporize, to be steamed
Hair becomes waste heat water vapour, and waste heat water vapour enters vapour compression machine 60 by pipeline 7；Vapour compression machine 60 is to waste heat water vapour
Compressed action, increasing temperature and pressure become the water vapour discharge that heats up, and heating water vapour enters conduction heat transfer type drying machine by pipeline 7
20。
Heating water vapour into conduction heat transfer type drying machine 20 transfers heat to aqueous half admittedly by metal partition
State or solid material, heating water vapour release heat and become condensed water.The condensed water discharge outlet control of conduction heat transfer type drying machine 20
Valve 31 processed can be connected with suction pump, and by the operating of suction pump, the condensed water in conduction heat transfer type drying machine 20 is discharged.
The dust outlet control valve 32 of deduster 40 can be connected with spiral discharging machine, by the operating of spiral discharging machine,
Dust in deduster 40 is discharged.
Heating water vapour into evaporator 50 transfers heat to cooling water by metal partition, and heating water vapour is put
Go out heat and become condensed water.Condensed water is retained in evaporator 50 not outer row, is re-used as the cold of water vapour cooling that heat up
But water is used.
The fixed gas floss hole control valve 33 of evaporator 50 can be connected with water ring vacuum pump, pass through the fortune of water ring vacuum pump
Turn, the fixed gas inside anhydration system is discharged.
The above is only the preferred embodiment of the present invention, is not intended to limit the present invention, although with reference to before
State embodiment the utility model is described in detail, for those skilled in the art, it still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic, it is all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of MVR materials anhydration system, including sealing feed system, conduction heat transfer type drying machine, condensed water discharge outlet control
Valve, sealed discharging system, deduster, dust outlet control valve, evaporator, fixed gas floss hole control valve, vapour compression machine
And pipeline, the conduction heat transfer type drying machine include material inlet, material outlet, drying machine waste heat steam outlet, drying machine
Heat up steam outlet, and drying machine heating water vapour import and condensed water discharge outlet, the deduster include deduster spent hot water
Steam inlet, deduster waste heat steam outlet and dust outlet, the evaporator include evaporator heating water vapour import,
Evaporator waste heat steam outlet and fixed gas floss hole, the vapour compression machine include compressor spent hot water steam inlet and pressure
Contracting machine heating steam outlet, it is characterised in that：The drying machine waste heat steam outlet of the conduction heat transfer type drying machine passes through
Pipeline connects deduster spent hot water's steam inlet of the deduster, and the deduster waste heat steam outlet of the deduster passes through
Pipeline connects compressor spent hot water's steam inlet of the vapour compression machine, the drying machine heating of the conduction heat transfer type drying machine
Steam outlet connects the evaporator heating water vapour import of the evaporator, the evaporator waste heat of the evaporator by pipeline
Steam outlet connects compressor spent hot water's steam inlet of the vapour compression machine, the pressure of the vapour compression machine by pipeline
Contracting machine heating steam outlet connects the drying machine heating water vapour import of the conduction heat transfer type drying machine by pipeline.
A kind of 2. MVR materials anhydration system according to claim 1, it is characterised in that the conduction heat transfer type drying machine
For double-mass vibrating formula drying machine, chain-plate type drying machine, circular ring type drying machine, tray drier any one.
3. a kind of MVR materials anhydration system according to claim 1, it is characterised in that the deduster removes for filtering type
Dirt device, cyclone dust collector, wet scrubber any one.
4. a kind of MVR materials anhydration system according to claim 1, it is characterised in that the evaporator is falling film evaporation
Device, climbing film evaporator, forced-circulation evaporator, plate-type evaporator, circulating evaporator, fluidized-bed water gas gasifier, screw and vertical tube evaporator,
Any one of falling film short path evaporator.
5. a kind of MVR materials anhydration system according to claim 1, it is characterised in that the vapour compression machine is Roots
Formula vapour compression machine, centrifugal vapor compressor, screw vapour compression machine any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187368.9U CN207262859U (en) | 2017-09-16 | 2017-09-16 | A kind of MVR materials anhydration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721187368.9U CN207262859U (en) | 2017-09-16 | 2017-09-16 | A kind of MVR materials anhydration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207262859U true CN207262859U (en) | 2018-04-20 |
Family
ID=61921086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721187368.9U Active CN207262859U (en) | 2017-09-16 | 2017-09-16 | A kind of MVR materials anhydration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207262859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207484A (en) * | 2019-06-06 | 2019-09-06 | 胡彬 | Dry materials boil-off gas cyclic utilization system and method |
-
2017
- 2017-09-16 CN CN201721187368.9U patent/CN207262859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207484A (en) * | 2019-06-06 | 2019-09-06 | 胡彬 | Dry materials boil-off gas cyclic utilization system and method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: 518000, No. 181 Longwei Road, Meilin Street, Futian District, Shenzhen City, Guangdong Province, China. Shenzhen Hazardous Waste Treatment Station 2 # Employee Residential Building 1-102 Patentee after: Shenzhen Zhongyuan Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: The tail Meilin road 518049 Guangdong province Shenzhen city Futian District No. 181 Patentee before: SHENZHEN BAISIJIA SCIENCE AND TECHNOLOGY Co.,Ltd. Country or region before: China |