CN207156217U - Water Sproading utilizes system - Google Patents
Water Sproading utilizes system Download PDFInfo
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- CN207156217U CN207156217U CN201721115738.8U CN201721115738U CN207156217U CN 207156217 U CN207156217 U CN 207156217U CN 201721115738 U CN201721115738 U CN 201721115738U CN 207156217 U CN207156217 U CN 207156217U
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Abstract
This application provides a kind of Water Sproading to utilize system.The Water Sproading is included using system：Granulate equipment, for being handled the polyolefin pellets of melting and forming polyolefin particles；Drying equipment, connected with granulate equipment, for being dried to polyolefin particles；Water tank, one end of water tank connect with drying equipment, and the other end of water tank connects with granulate equipment；Overflow line, connected with water tank；Overflow water processor for water, including water inlet and delivery port, the water inlet of overflow water processor for water and the outlet of overflow line, the delivery port of overflow water processor for water connects with water tank, overflow water processor for water goes waste of the dust with avoiding overflow water while additive in water removal, and the system does not change the pipeline and annexation of former system of subject, simply sets up overflow water processor for water, simple in construction, cost is relatively low.
Description
Technical field
The application is related to the water treatment field of polyolefin granulation process, and system is utilized in particular to a kind of Water Sproading.
Background technology
As shown in figure 1, the melting shaped polymer of polyolefin device production forms polyolefin particles after the 1' pelletizings of pelletizing room,
The water cooled but curing molding of polyolefin particles, and drier 2' is delivered into by water and using water conveying system 4', in particle
Enter particle storage feed bin after drier 2' dehydrations, removing water is returned in water tank 3'.
Polymer, because cutting knife cuts and conveyed the reasons such as abrasion, can produce a small amount of dust in pelletizing and course of conveying；
Because Downstream processing needs, add in the polymer and be dispersed in the additives such as the slipping agent in material and/or antioxidant, these add
Agent is added to have a small amount of precipitation because of the reason such as cut surface and water contact.
Caused dust and the additive separated out return to water tank 3' with dampening.With dust of the water into water tank 3' and addition
If agent is removed not in time, with the accumulation of dust and additive, water can be muddy, and dust enters filter 5' with dampening to be blocked
Filter 5', additive are attached to the surface of cooler into cooler 6' with dampening and then block cooler, can influence water temperature
Degree and flow cause energy waste, can cause to stop work because of the low interlocking of water-carrying capacity when serious.
As shown in figure 1, in order to remove the dust and additive in water, water tank is typically provided overflow line 01', passes through dividing plate
The dust for swimming in water top layer is discharged into separate tank by static, buoyancy separation and overflow, by the displacement that fills into of fresh water, ensures water
Middle additive level, the sewage of discharge are discharged into sewage-treatment plant through delivery pump and handled.
For 300,000 tons of particle induction system of year disposal ability, in order to ensure that water cleans, water tank is typically required per hour
Overflow water be 3~5 tons.When service hours calculated by 8000 hours then, 24000~40000 tons of desalted water of year loss is per ton
Demineralized water is first according to 14.58 yuan of calculating, device year economic loss about 350011-583352.
Utility model content
The main purpose of the application is that providing a kind of Water Sproading utilizes system, to solve in removing water of the prior art
Dust and additive method caused by water resource a large amount of wastes the problem of.
To achieve these goals, this application provides a kind of Water Sproading to utilize system, and the Water Sproading is included using system：
Granulate equipment, for being handled the polyolefin pellets of melting and forming polyolefin particles；Drying equipment, set with above-mentioned pelletizing
Standby connection, for said polyolefins particle drying；Water tank, one end of above-mentioned water tank connect with above-mentioned drying equipment, above-mentioned water
The other end of case connects with above-mentioned granulate equipment；Overflow line, connected with above-mentioned water tank；Overflow water processor for water, including enter water
Mouth and delivery port, the outlet of the water inlet of above-mentioned overflow water processor for water and above-mentioned overflow line, above-mentioned overflow water process
The delivery port of device connects with above-mentioned water tank, and above-mentioned overflow water processor for water is used to remove the dust and additive in overflow water.
Further, above-mentioned overflow water processor for water includes：Filter, the outlet with above-mentioned overflow line, use
To filter off the dust in water removal；Heat sink, the outlet with above-mentioned filter, the delivery port of above-mentioned heat sink with
Above-mentioned water tank connection, above-mentioned heat sink are used to remove the additive in the water after the processing of above-mentioned filter.
Further, above-mentioned filter includes：Filter, the outlet with above-mentioned overflow line.
Further, above-mentioned filter is backwash filter.
Further, above-mentioned filter is well strainer, and above-mentioned well strainer includes screen pack, above-mentioned filter
Also include：Back-washing equipment, it is arranged in above-mentioned well strainer, above-mentioned back-washing equipment is flowed into by spraying with above-mentioned overflow line
The water in opposite direction of the water of above-mentioned well strainer, to clean above-mentioned screen pack.
Further, above-mentioned back-washing equipment is backwash shower nozzle.
Further, above-mentioned heat sink includes：Heat exchanger, the outlet with above-mentioned filter, for passing through
The water after filter filtering is stated to be cooled down.
Further, above-mentioned heat exchanger is Falling film heat transfer device, and above-mentioned heat sink also includes：Pipeline is washed, with above-mentioned drop
Film heat exchanger is correspondingly arranged, for cleaning the above-mentioned additive for the condensation being attached on the inwall of above-mentioned heat exchanger.
Further, above-mentioned Water Sproading is also included using system：First delivery pump, respectively with the water outlet of above-mentioned heat sink
Mouth and the connection of above-mentioned water tank, for the water of the delivery port output of above-mentioned heat sink to be delivered into above-mentioned water tank.
Further, above-mentioned Water Sproading is also included using system：Water supply line, set respectively with above-mentioned water tank and above-mentioned backwash
Standby connection.
Further, above-mentioned Water Sproading is also included using system：Backwash water control valve, be arranged on above-mentioned water supply line with it is upper
On the pipeline for stating back-washing equipment connection.
Using the technical scheme of the application, this Water Sproading has overflow water using system by the outlet in overflow line
Processing unit, the device removes the dust in overflow water and additive, then will remove the overflow water of chalk dust removing and additive again
It is transported in water tank, goes waste of the dust with avoiding overflow water while additive in water removal, and the system does not change former master
The pipeline and annexation of system system, simply set up overflow water processor for water, simple in construction, cost is relatively low.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows that a kind of Water Sproading of the prior art utilizes the structural representation of system；And
Fig. 2 shows that the Water Sproading that a kind of embodiment of the application provides utilizes system.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
1', pelletizing room；2', drier；3', water tank；4', water conveying system；5', filter；6', cooler；01', overflow
Flow tube line；1st, granulate equipment；2nd, drying equipment；3rd, water tank；4th, filter；5th, heat sink；6th, the first delivery pump；7th, second
Delivery pump；8th, filter plant；9th, heat transmission equipment；41st, filter；42nd, back-washing equipment；51st, heat exchanger；52nd, pipeline is washed；01、
Overflow line；02nd, water supply line；03rd, flowing line；04th, circulating water pipework；05th, recirculated water return piping；020th, backwash water control
Valve processed.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, in the prior art, water caused by the method for dust in water and additive is removed
The problem of a large amount of wastes of resource, in order to solve technical problem as above, present applicant proposes a kind of Water Sproading to utilize system.
In a kind of typical embodiment of the application, there is provided a kind of Water Sproading utilizes system, and the Water Sproading utilizes system
System includes granulate equipment 1, drying equipment 2, water tank 3, overflow line 01 and overflow water processor for water, granulate equipment 1 for pair
The polyolefin pellets of melting are handled and form polyolefin particles；Drying equipment 2 connects with above-mentioned granulate equipment 1, for pair
Said polyolefins particle drying；One end of above-mentioned water tank 3 connects with above-mentioned drying equipment 2, the other end of above-mentioned water tank 3 with it is above-mentioned
Granulate equipment 1 connects；Overflow line 01 connects with above-mentioned water tank 3；Overflow water processor for water includes water inlet and delivery port, above-mentioned
The outlet of the water inlet of overflow water processor for water and above-mentioned overflow line 01, the delivery port of above-mentioned overflow water processor for water with
Above-mentioned water tank 3 connects, and above-mentioned overflow water processor for water is used to remove the dust and additive in overflow water.
Above-mentioned Water Sproading has overflow water processor for water using system by the outlet in overflow line, and the device will
Dust in overflow water is removed with additive, then the overflow water for removing chalk dust removing and additive is re-delivered in water tank, is removed
Waste of the dust with avoiding overflow water while additive in water, and the system does not change pipeline and the company of former system of subject
Relation is connect, simply sets up overflow water processor for water, simple in construction, cost is relatively low, and above-mentioned Water Sproading alleviates dirt using system
The load and operating cost of water treatment facilities, reduce environmental protection of enterprise pressure.
In a kind of embodiment of the application, as shown in Fig. 2 above-mentioned overflow water processor for water includes filter 4 and cooling
Device 5, the outlet of filter 4 and above-mentioned overflow line 01, for filtering off the dust in water removal；Heat sink 5 with
The outlet of above-mentioned filter 4, the delivery port of above-mentioned heat sink 5 are connected with above-mentioned water tank 3, and above-mentioned heat sink 5 is used
Cool in water, the fusing point of general additive is relatively low, so cooling can cause additive to condense, and then removes by above-mentioned
The additive in water after the processing of filter 4.
In another embodiment of the application, as shown in Fig. 2 above-mentioned filter 4 includes filter 41, filter 41 with
The outlet of above-mentioned overflow line 01, for filtering off the dust in water removal.
In order to prevent filter to be blocked, filter effect is influenceed, in a kind of embodiment of the application, above-mentioned filter 41 is
Backwash filter, the filter can realize automatic fitration and automatic cleaning (backwashing), in backwash process, liquid
Filter interior can be cleaned, the material remained in the filter is excluded into filter, it is preferable to ensure that filter has
Strainability, reduce the cost of labor frequently cleared up caused by plugged filter and spare parts cost.
In the another embodiment of the application, above-mentioned filter 41 is well strainer, and above-mentioned well strainer included
Filter screen, above-mentioned filter 4 also include back-washing equipment 42, and back-washing equipment 42 is arranged in above-mentioned well strainer, above-mentioned backwash
Equipment 42 flows into the water in opposite direction of the water of above-mentioned well strainer by ejection with above-mentioned overflow line 01, with cleaning
Screen pack is stated, screen pack is dredged, prevents screen pack from blocking, ensure that screen pack has preferable strainability, reduce filter
The cost of labor and spare parts cost frequently cleared up caused by blocking.
In a kind of specific embodiment, as shown in Fig. 2 above-mentioned back-washing equipment 42 is backwash shower nozzle.
In order to preferably be cooled down to the water after the filtering of above-mentioned filter 41, and then condense and remove addition therein
Agent, in a kind of embodiment of the application, above-mentioned heat sink 5 includes heat exchanger 51, and heat exchanger 51 goes out with above-mentioned filter 41
Mouth connection, for being cooled down to the water after the filtering of above-mentioned filter 41.
In another embodiment of the application, as shown in Fig. 2 above-mentioned heat exchanger 51 is Falling film heat transfer device, above-mentioned cooling dress
Putting 5 also includes washing pipeline 52, and washing pipeline 52 is correspondingly arranged with above-mentioned Falling film heat transfer device, and above-mentioned change is attached to for cleaning
The above-mentioned additive of condensation on the inwall of hot device 51, reduce the cost of labor frequently cleared up caused by heat exchanger blocks and
Spare parts cost.
The washing pipeline of the application connects with the top of Falling film heat transfer device, and the bottom of flowing line 03 and Falling film heat transfer device connects
It is logical, wash that the temperature for entering water of pipeline is higher, and it can dissolve the additive remained on the inwall of heat exchanger so that it is from draining
Discharge and discharge in pipeline.
The Falling film heat transfer device of the application is also connected with circulating water pipework 04, and cold water is delivered to heat exchange by the circulating water pipework 04
In device, the overflow water of water tank is cooled down, the water after heating flows out from recirculated water return piping 05.
Control is provided with washing pipeline 52, flowing line 03, circulating water pipework 04 and recirculated water return piping 05
Valve.
The water that the delivery port of above-mentioned heat sink 5 exports in order to more convenient is delivered to above-mentioned water tank 3, this Shen
In a kind of embodiment please, above-mentioned Water Sproading also includes the first delivery pump 6 using system, goes out respectively with above-mentioned heat sink 5
The mouth of a river and above-mentioned water tank 3 connect, for the water of the delivery port output of above-mentioned heat sink 5 to be delivered into above-mentioned water tank 3.
In the another embodiment of the application, as shown in Fig. 2 above-mentioned Water Sproading also includes water supply line 02 using system,
Water supply line 02 connects with above-mentioned water tank 3 and above-mentioned back-washing equipment 42 respectively, for filling into fresh water, Yi Jiyong into water tank
In providing backwash water for back-washing equipment.
In order to better control over the work of back-washing equipment, in a kind of embodiment of the application, as shown in Fig. 2 above-mentioned water returns
Receive also includes backwash water control valve 020 using system, and backwash water control valve 020 is arranged on above-mentioned water supply line 02 and above-mentioned backwash
On the pipeline that equipment 42 connects.
In another embodiment of the application, as shown in Fig. 2 above-mentioned Water Sproading also includes the second delivery pump 7 using system,
One end of second delivery pump 7 connects with above-mentioned water tank 3, and the other end connects with above-mentioned granulate equipment 1, for by above-mentioned water tank 3
Water be delivered in above-mentioned granulate equipment 1.
In order to further remove dust and additive in water removal, as shown in Fig. 2 in a kind of embodiment of the application, on
State Water Sproading also includes filter plant 8 using system, and filter plant 8 is arranged on above-mentioned second delivery pump 7 and above-mentioned granulate equipment 1
Between pipeline on, for the dust in filter water；In order to be to be adapted to the temperature of pelletizing by the temperature adjustment of water, the one of the application
In kind of embodiment, above-mentioned Water Sproading also includes heat transmission equipment 9 using system, heat transmission equipment 9 be arranged on above-mentioned second delivery pump 7 and
On pipeline between above-mentioned granulate equipment 1 and positioned at the downstream of above-mentioned filter plant 8, for adjusting the temperature of water.
As can be seen from the above description, the application the above embodiments realize following technique effect：
Above-mentioned Water Sproading has overflow water processor for water using system by the outlet in overflow line, and the device will
Dust in overflow water is removed with additive, then the overflow water for removing chalk dust removing and additive is re-delivered in water tank, is removed
Waste of the dust with avoiding overflow water while additive in water, and the system does not change pipeline and the company of former system of subject
Relation is connect, simply sets up overflow water processor for water, simple in construction, cost is relatively low, and above-mentioned Water Sproading alleviates dirt using system
The load and operating cost of water treatment facilities, reduce environmental protection of enterprise pressure.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (11)
1. a kind of Water Sproading utilizes system, it is characterised in that the Water Sproading is included using system：
Granulate equipment (1), for being handled the polyolefin pellets of melting and forming polyolefin particles；
Drying equipment (2), connected with the granulate equipment (1), for being dried to the polyolefin particles；
Water tank (3), one end of the water tank (3) connect with the drying equipment (2), the other end of the water tank (3) with it is described
Granulate equipment (1) connects；
Overflow line (01), connected with the water tank (3)；And
Overflow water processor for water, including water inlet and delivery port, the water inlet of the overflow water processor for water and the overflow pipe
The outlet of line (01), the delivery port of the overflow water processor for water connect with the water tank (3), the overflow water process dress
Put for removing dust and additive in overflow water.
2. Water Sproading according to claim 1 utilizes system, it is characterised in that the overflow water processor for water includes：
Filter (4), the outlet with the overflow line (01), for filtering off the dust in water removal；And
Heat sink (5), the outlet with the filter (4), delivery port and the water tank of the heat sink (5)
(3) connect, the heat sink (5) is used to remove the additive in the water after the filter (4) processing.
3. Water Sproading according to claim 2 utilizes system, it is characterised in that the filter (4) includes：
Filter (41), the outlet with the overflow line (01).
4. Water Sproading according to claim 3 utilizes system, it is characterised in that the filter (41) is backwash filter
Device.
5. Water Sproading according to claim 3 utilizes system, it is characterised in that the filter (41) is filtered for net formula
Device, the well strainer include screen pack, and the filter (4) also includes：
Back-washing equipment (42), is arranged in the well strainer, and the back-washing equipment (42) is by spraying and the overflow pipe
Line (01) flows into the water in opposite direction of the water of the well strainer, to clean the screen pack.
6. Water Sproading according to claim 5 utilizes system, it is characterised in that the back-washing equipment (42) is sprayed for backwash
Head.
7. Water Sproading according to claim 3 utilizes system, it is characterised in that the heat sink (5) includes：
Heat exchanger (51), the outlet with the filter (41), for the water after the filter (41) filtering
Cooled down.
8. Water Sproading according to claim 7 utilizes system, it is characterised in that the heat exchanger (51) is Falling film heat transfer
Device, the heat sink (5) also include：
Pipeline (52) is washed, is correspondingly arranged with the Falling film heat transfer device, the inwall of the heat exchanger (51) is attached to for cleaning
On condensation the additive.
9. Water Sproading according to claim 2 utilizes system, it is characterised in that the Water Sproading is also included using system：
First delivery pump (6), connected respectively with the delivery port and the water tank (3) of the heat sink (5), for by described in
The water of the delivery port output of heat sink (5) is delivered to the water tank (3).
10. Water Sproading according to claim 5 utilizes system, it is characterised in that the Water Sproading is also included using system：
Water supply line (02), connected respectively with the water tank (3) and the back-washing equipment (42).
11. Water Sproading according to claim 10 utilizes system, it is characterised in that the Water Sproading is also wrapped using system
Include：
Backwash water control valve (020), it is arranged on the pipeline that the water supply line (02) connects with the back-washing equipment (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115738.8U CN207156217U (en) | 2017-09-01 | 2017-09-01 | Water Sproading utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115738.8U CN207156217U (en) | 2017-09-01 | 2017-09-01 | Water Sproading utilizes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156217U true CN207156217U (en) | 2018-03-30 |
Family
ID=61719180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115738.8U Active CN207156217U (en) | 2017-09-01 | 2017-09-01 | Water Sproading utilizes system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207156217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000952A (en) * | 2019-04-24 | 2019-07-12 | 国家能源投资集团有限责任公司 | Polyolefin pellets system and its recyclable device |
-
2017
- 2017-09-01 CN CN201721115738.8U patent/CN207156217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000952A (en) * | 2019-04-24 | 2019-07-12 | 国家能源投资集团有限责任公司 | Polyolefin pellets system and its recyclable device |
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