CN206540407U - A kind of recycling system of dry sliced moisture - Google Patents
A kind of recycling system of dry sliced moisture Download PDFInfo
- Publication number
- CN206540407U CN206540407U CN201720088468.XU CN201720088468U CN206540407U CN 206540407 U CN206540407 U CN 206540407U CN 201720088468 U CN201720088468 U CN 201720088468U CN 206540407 U CN206540407 U CN 206540407U
- Authority
- CN
- China
- Prior art keywords
- pans
- hermetically sealed
- pipeline
- valve
- water
- 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
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001035 drying Methods 0.000 claims abstract description 20
- 238000005453 pelletization Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 4
- 239000002351 wastewater Substances 0.000 claims description 16
- 238000010612 desalination reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 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
- 230000009467 reduction Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of recycling system of dry sliced moisture, including pelletizing system and drying system, the pelletizing system includes polymerization tower successively, pelleter and pans, the pans introduce valve provided with a desalted water, the drying system includes extraction tower, centrifugal dehydrator, drying tower, cooling tower and hermetically sealed can, the hermetically sealed can and pans are connected by a pipeline, described pipeline one end is by a standard at the overflowing water port pipeline of hermetically sealed can, the other end is extended in pans, the cooling water in hermetically sealed can is introduced into pans by the pipeline to recycle.Hermetically sealed can is attached by the utility model by a pipeline with valve with pans, reduces the direct discharge capacity of cooling water, is purchased desalination water making device and its required cost of operating while reducing, is substantially reduced production cost.
Description
Technical field
The utility model is related to a kind of recycling system of dry sliced moisture.
Background technology
It is changed into water content (see Fig. 1) in existing section drying process, after wet section is dehydrated through centrifugal dehydrator 5' to exist
12% or so wet section, above and below drying tower 6' two parts drying processes are changed into water content ＜ 0.06% dry chip,
This process we utilize be heat nitrogen, by entrained by the nitrogen of mass-and heat-transfer out moisture in spray column 7' it is cold
But separate out, moisture is directly drained after hermetically sealed can 8' as waste water from waste water valve D', and on the one hand this way adds useless
Water discharge burden, on the other hand causes unnecessary waste.In addition, the pans 3' of pelletizing system of the prior art is to use
Fresh desalted water supplements replacement cycles water, and the demand of desalted water is larger, and desalted water here needs to handle to 20 DEG C or so
It can use, in addition it is also necessary to put into extra cost.
The content of the invention
The technical problems to be solved in the utility model, is to provide a kind of recycling system of dry sliced moisture,
The direct discharge capacity of cooling water is reduced, cost needed for desalination water making device and its operating is purchased while reducing, reduction production cost.
What the utility model was realized in：A kind of recycling system of dry sliced moisture, including pelletizing system
And drying system, the pelletizing system is successively including polymerization tower, pelleter and pans, and the pans draw provided with a desalted water
Enter valve, the drying system includes extraction tower, centrifugal dehydrator, drying tower, cooling tower and hermetically sealed can, the hermetically sealed can and
Pans are connected by a pipeline, described pipeline one end by a standard at the overflowing water port pipeline of hermetically sealed can, it is another
End is extended in pans, and the cooling water in hermetically sealed can is introduced into pans by the pipeline recycles.
Further, the sealing pot bottom is provided with a discharge of wastewater valve, and the overflowing water port pipeline of the hermetically sealed can prolongs
Extend and a shutoff valve is provided between discharge of wastewater valve, valve and the discharge of wastewater valve.
The utility model has the advantage of：Hermetically sealed can is attached with pans by a pipeline with valve, will be close
Cooling water in sealed cans is introduced in pans, reduces the direct discharge capacity of cooling water, at the same reduce purchase desalination water making device and
Cost needed for it is operated, substantially reduces production cost.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of pelletizing system and drying system in the prior art.
Fig. 2 is a kind of structural representation of the recycling system of dry sliced moisture of the utility model.
Embodiment
Refer to shown in Fig. 2, a kind of recycling system of dry sliced moisture of the utility model, including pelletizing system
And drying system, the pelletizing system is successively including polymerization tower 1, pelleter 2 and pans 3, and the pans 3 are provided with a desalination
Water introduces valve A, and the drying system includes extraction tower 4, centrifugal dehydrator 5, drying tower 6, cooling tower 7 and hermetically sealed can 8, institute
One connecting pipe 9 with valve B of welding at the overflowing water port pipeline of hermetically sealed can 8 is stated, the connecting pipe 9 extends to pans 3,
The cooling water in hermetically sealed can is introduced into pans 3 by the pipeline to recycle, the sealing pot bottom is arranged provided with a waste water
Valve D is put, the overflowing water port pipeline of the hermetically sealed can 8 extends to discharge of wastewater valve D, the valve B and discharge of wastewater valve D
Between be provided with a shutoff valve C, when valve A is closed, to enable discharge of wastewater valve D and shutoff valve C.
During the utility model system operation, in drying system, the wet section after extraction tower 4 is de- through centrifugal dehydrator 5
Be changed into wet section of the water content 12% or so after water, drying tower about 6 two parts drying process be changed into water content ＜
0.06% dry chip, drying process is being cooled down using the nitrogen of heat by the moisture entrained by the nitrogen of mass-and heat-transfer out
It is cooled and separates out in water tower 7 (i.e. spray column), moisture is not drained directly after hermetically sealed can 8 with waste water formation, but closes
Discharge of wastewater valve D (or being not provided with discharge of wastewater valve), enables valve B, simultaneously closes off shutoff valve C, will be cold in hermetically sealed can
But water is conveyed to pans 3 by valve B, is recycled, and desalted water introducing valve A now can be closed or turned down,
To reach normal water internal circulating load, most desalted water is substituted by cooling water, energy resource consumption is saved, desalted water system is reduced
Make and operating cost.For example, being calculated by design production capacity 390 ton day, original pelletizing system often supplements fresh desalination water and is day by day
86.4 tons, only required supplementation with after improvement 39.6 tons (86.4-390*0.12=39.6), reduce by 46.8 tons of discharge of wastewater, by every
The 8 yuan of calculating of ton desalted water, it is annual to save desalted water expense more than 10 ten thousand (8*46.8*365=136656 members), by wastewater treatment expense
0.6 yuan/ton of calculating, it is annual to save wastewater treatment expense more than 10,000 (0.6*46.8*365=10249.2 members), by 46.8 tons of desalinations
The heat that water is exchanged as needed for 20 DEG C are down to 10 DEG C is Q=cm Δs t=4.2*103*46.8* (20-10) kJ=1.9656*
106kJ, kilowatt-hour about produces 3.6*103kJ energy, is calculated by 0.65 yuan of electricity is often spent, about 120,000 yuan of the savable electricity charge in 1 year,
Totle drilling cost saves more than 20 ten thousand yuan.
Although the foregoing describing embodiment of the present utility model, those familiar with the art should
Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model
Fixed, those skilled in the art should in the equivalent modification and change made according to spirit of the present utility model
Cover in scope of the claimed protection of the present utility model.
Claims (2)
1. a kind of recycling system of dry sliced moisture, it is characterised in that：It is described including pelletizing system and drying system
Pelletizing system includes polymerization tower, pelleter and pans successively, and the pans introduce valve, the drying provided with a desalted water
System includes extraction tower, centrifugal dehydrator, drying tower, cooling tower and hermetically sealed can, and the hermetically sealed can and pans pass through a pipe
Road is connected, and described pipeline one end is by a standard at the overflowing water port pipeline of hermetically sealed can, and the other end extends to pans
It is interior, the cooling water in hermetically sealed can is introduced by pans by the pipeline and recycled.
2. a kind of recycling system of dry sliced moisture as claimed in claim 1, it is characterised in that the hermetically sealed can
Bottom is provided with a discharge of wastewater valve, and the overflowing water port pipeline of the hermetically sealed can extends to discharge of wastewater valve, the valve with
A shutoff valve is provided between discharge of wastewater valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088468.XU CN206540407U (en) | 2017-01-20 | 2017-01-20 | A kind of recycling system of dry sliced moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088468.XU CN206540407U (en) | 2017-01-20 | 2017-01-20 | A kind of recycling system of dry sliced moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540407U true CN206540407U (en) | 2017-10-03 |
Family
ID=59939614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720088468.XU Expired - Fee Related CN206540407U (en) | 2017-01-20 | 2017-01-20 | A kind of recycling system of dry sliced moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540407U (en) |
-
2017
- 2017-01-20 CN CN201720088468.XU patent/CN206540407U/en not_active Expired - Fee Related
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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: 20171003 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |