CN206536698U - The circulated filter system of underwater pelletizer - Google Patents
The circulated filter system of underwater pelletizer Download PDFInfo
- Publication number
- CN206536698U CN206536698U CN201720082267.9U CN201720082267U CN206536698U CN 206536698 U CN206536698 U CN 206536698U CN 201720082267 U CN201720082267 U CN 201720082267U CN 206536698 U CN206536698 U CN 206536698U
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- CN
- China
- Prior art keywords
- valve
- filter
- tank
- underwater pelletizer
- lautertuns
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- 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.)
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Abstract
The utility model provides a kind of circulated filter system of underwater pelletizer, the circulated filter system of the underwater pelletizer includes a pelleter device, one spin-drying device, one tank, one automatic countercurrent washing filter and a heat-exchange device, the circulated filter system of the underwater pelletizer also includes a circulation filter, the circulation filter includes a lautertuns, one centrifugal pump, one bactericidal lamp and a filter, the lautertuns is arranged in the tank, the water inlet of the lautertuns respectively with the pelleter device, the spin-drying device and heat-exchange device connection, the delivery port of the lautertuns is connected by the centrifugal pump with the bactericidal lamp, the bactericidal lamp is connected by the filter with the water inlet of the tank, the delivery port of the tank is connected to the automatic countercurrent washing filter.The utility model greatly improves the water quality after two filterings.
Description
Technical field
The utility model is related to a kind of filtration system, more particularly to a kind of circulated filter system of underwater pelletizer.
Background technology
Underwater pelletizer is a kind of new high molecular polymer semi-finished product processing equipment, due to its working angles be
Carry out, gain the name therefrom in water.It is typically all the section particle that terylene polymer is processed with it in China at present.Cut under water
Grain machine whole work process be：Pelletizing, cooling, filtering, drying, water circulation and extrusion particle batch mixing etc. again.In the mistake of pelletizing
Cheng Zhonghui produces dust, strain, broken section etc., and the dust in environment can cause screen pack and heat-exchangers of the plate type need through
Often unpick and wash, cleaning is inconvenient；In addition, also can caused by screen pack is blocked suddenly water shortage, and then occur pelleter stop jumping etc.
Situation, the normal work of influence, greatly reduces operating efficiency.
As shown in figure 1, current underwater pelletizer, including an air extractor 1, a steam heater 2, Cast Strip guiding
Device 3, a pelleter device 4, a spin-drying device 5, a tank 6, an automatic countercurrent washing filter 7 and a heat-exchange device 8, institute
Tank 6 is stated to fill 7 with the pelleter device 4, the spin-drying device 5, automatic countercurrent washing filtering respectively and put and the heat exchange
Device 8 is connected, and the heat-exchange device 8 is connected with the automatic countercurrent washing filter 7 and the pelleter device 4 respectively, institute
State Cast Strip guider 3 to be connected with the steam heater 2 and the pelleter device 4 respectively, the air extractor 1 is distinguished
It is connected with the Cast Strip guider 3 and the pelleter device 4.It is that all used section waters are all collected into screw clamp
In 6, then enter automatic countercurrent washing filter 7 through tank 6 and once filtered.Although also can be to dust, strain, broken section etc.
Play a part of filtering, it is apparent that effect of its filtering is not good, section water after filtering it is second-rate, so also need to one
Cover the more preferable system of filter effect.
The content of the invention
The technical problems to be solved in the utility model, is to provide a kind of circulated filter system of underwater pelletizer, significantly
Improve the water quality after two filterings.
What the utility model was realized in：
A kind of circulated filter system of underwater pelletizer, the circulated filter system of the underwater pelletizer is filled including a pelleter
Put, a spin-drying device, a tank, an automatic countercurrent washing filter and a heat-exchange device, the circulating filtration of the underwater pelletizer
System also includes a circulation filter, and the circulation filter includes a lautertuns, a centrifugal pump, a bactericidal lamp and a mistake
Filter, the lautertuns is arranged in the tank, the water inlet of the lautertuns respectively with the pelleter device, described get rid of
Equipment for drying and heat-exchange device connection, the delivery port of the lautertuns are connected by the centrifugal pump with the bactericidal lamp,
The bactericidal lamp is connected by the filter with the water inlet of the tank, and the delivery port of the tank is connected to described automatic
Back washing filter.
Further, the circulated filter system also includes one first valve, one second valve and one the 3rd valve, described
One end of first valve and one end of second valve are connected to the centrifugal pump, and the other end of first valve passes through
The bactericidal lamp is connected with one end of the 3rd valve, the other end of the 3rd valve and the other end of second valve
It is connected to the filter.
Further, the circulated filter system also includes one the 4th valve, one the 5th valve and one the 6th valve, described
One end of 4th valve and one end of the 5th valve are connected to the bactericidal lamp, and the other end of the 4th valve passes through
The filter is connected with one end of the 6th valve, the other end of the 6th valve and the other end of the 5th valve
It is connected to the water inlet of the tank.
Further, the water inlet of the tank be provided with a filling pipe, the filling pipe be provided with a water intaking valve, it is described enter
Water valve is connected on the tank by a fluid level controller.
Further, the discharge opening of the tank is connected with a tapping pipe.
Further, the delivery port of the lautertuns is also associated with a drainpipe, and the drainpipe is provided with a draining valve.
The utility model has the advantage of：Existing underwater pelletizer is improved, existing tank is divided into two
Part is used, to improve pelletizing water circulation quality, and the number of times of cleaning screen pack and heat-exchangers of the plate type can be greatly reduced, and is reduced
The probability of underwater pelletizer stop jumping caused by screen pack is blocked, and reduce the desalted water replacement amount in tank.
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 existing underwater pelletizer.
Fig. 2 is a kind of structural representation of the circulated filter system of underwater pelletizer of the utility model.
Label declaration in figure：
1- air extractors, 2- steam heaters, 3- Cast Strips guider, 4- pelleters device, 5- spin-drying devices, 6- water
Groove, 61- filling pipes, 62- water intaking valves, 63- fluid level controllers, 64- tapping pipes, 7- automatic countercurrent washings filter, 8- heat exchanges dress
Put, 9- circulation filters, 91- lautertuns, 911- drainpipes, 912- draining valves, 92- centrifugal pumps, 93- bactericidal lamps, 931-
One valve, the valves of 932- second, the valves of 933- the 3rd, 94- filters, the valves of 941- the 4th, the valves of 942- the 5th, 943- the 6th
Valve.
Embodiment
The utility model is made with reference to specific embodiment and further being described in detail, but structure of the present utility model
It is not limited in following examples.
Refer to shown in Fig. 2, a kind of circulated filter system of underwater pelletizer of the present utility model, the underwater pelletizer
Circulated filter system includes a pelleter device 4, a spin-drying device 5, a tank 6, the heat of an automatic countercurrent washing filter 7, one and handed over
The circulation filter 9 of changing device 8 and one, the circulation filter 9 includes a lautertuns 91, a centrifugal pump 92, a bactericidal lamp
93 and a filter 94, the lautertuns 91 is arranged in the tank 6, and the water inlet of the lautertuns 91 is cut with described respectively
Grain machine device 4, the spin-drying device 5 and the heat-exchange device 8 are connected, and the delivery port of the lautertuns 91 passes through the centrifugation
Pump 92 is connected with the bactericidal lamp 93, and the bactericidal lamp 93 is connected by the filter 94 with the water inlet of the tank 6, institute
The delivery port for stating tank 6 is connected to the automatic countercurrent washing filter 7.
One preferred embodiment is：
The circulated filter system 9 also includes one first valve 931, the valve 933,1 of one second valve 932,1 the 3rd the
Four valves 941, one the 5th valve 942 and one the 6th valve 943, one end of first valve 931 and second valve 932
One end be connected to the centrifugal pump 92, the other end of first valve 931 passes through the bactericidal lamp 93 and the described 3rd
One end connection of valve 933, the other end, the other end of second valve 932, the 4th valve of the 3rd valve 933
941 one end of door and one end of the 5th valve 942 are connected to node A, and the other end of the 4th valve 941 passes through institute
One end that filter 94 is stated with the 6th valve 943 is connected, the other end and the 5th valve of the 6th valve 943
942 other end is connected to the water inlet of the tank 6.Because the bactericidal lamp 93 and the filter 94 are easily damaged, increase
Plus first valve 931, second valve 932, the 3rd valve 933, the 4th valve 941, the 5th valve
Door 942 and the 6th valve 943, it is ensured that the bactericidal lamp 93 and the filter 94 whole circulation when damaging
Filtration system 9 there is not normal work also, and the bactericidal lamp 93 and the filter 94 are also convenient for changing and overhauled.
The water inlet of the tank 6 is provided with a filling pipe 61, and the filling pipe 61 is provided with a water intaking valve 62, the water inlet
Valve 62 is connected on the tank 6 by a fluid level controller 63, it can be ensured that the tank 6 is real in the case of water shortage
Now it is automatically replenished function；The discharge opening of the tank 6 is connected with a tapping pipe 64, it is ensured that the liquid level in the tank 6, which reaches, to be set
During fixed threshold value, water can be drained automatically；The delivery port of the lautertuns 91 is also associated with a drainpipe 911, the drainpipe 911
A draining valve 912 is provided with, when the water in the lautertuns 91 has been expired or do not needed, is carried out by the draining valve 912
Discharge.
Operation principle of the present utility model is as follows：
A set of circulation filter 9 is installed additional at the bottom row of tank 6, it is internal in (4.1 cubic metres) of the tank 6
Increase by an independent lautertuns 91 (about 2 cubic metres), collect after all used section waters by the flow of centrifugal pump 92
About 40 tons/per hour (because entering about 20~35 tons of pelleter water/per hour), by (the wavelength of bactericidal lamp described in UV-C 93
After 254nm) sterilizing, then by described (filtering accuracy 50um) Chalk-dust filtering of filter 94 and broken section, the water after filtering enters again
Enter the tank 6, do the circulating filtration and sterilization flow of closed continuous.
Advantage of the present utility model is as follows：
The utility model is to be improved existing underwater pelletizer, and existing tank 6 is divided into two parts uses,
To improve pelletizing water circulation quality, the number of times of cleaning screen pack and heat-exchangers of the plate type can be greatly reduced, reduces because of screen pack
The probability for causing underwater pelletizer stop jumping is blocked, and reduces the desalted water replacement amount in tank 6.
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 (6)
1. a kind of circulated filter system of underwater pelletizer, the circulated filter system of the underwater pelletizer is filled including a pelleter
Put, a spin-drying device, a tank, an automatic countercurrent washing filter and a heat-exchange device, it is characterised in that：The underwater pelletizer
Circulated filter system also include a circulation filter, the circulation filter includes a lautertuns, a centrifugal pump, one killed
Bacterium lamp and a filter, the lautertuns are arranged in the tank, the water inlet of the lautertuns respectively with the pelleter
Device, the spin-drying device and heat-exchange device connection, the delivery port of the lautertuns by the centrifugal pump with it is described
Bactericidal lamp is connected, and the bactericidal lamp is connected by the filter with the water inlet of the tank, and the delivery port of the tank connects
It is connected to the automatic countercurrent washing filter.
2. a kind of circulated filter system of underwater pelletizer as claimed in claim 1, it is characterised in that：The circulating filtration system
System also includes one first valve, one second valve and one the 3rd valve, one end of first valve and second valve
One end is connected to the centrifugal pump, and the other end of first valve passes through one end of the bactericidal lamp and the 3rd valve
Connection, the other end of the 3rd valve and the other end of second valve are connected to the filter.
3. a kind of circulated filter system of underwater pelletizer as claimed in claim 1, it is characterised in that：The circulating filtration system
System also includes one the 4th valve, one the 5th valve and one the 6th valve, one end of the 4th valve and the 5th valve
One end is connected to the bactericidal lamp, and the other end of the 4th valve passes through one end of the filter and the 6th valve
Connection, the other end of the 6th valve and the other end of the 5th valve are connected to the water inlet of the tank.
4. a kind of circulated filter system of underwater pelletizer as claimed in claim 1, it is characterised in that：The tank enters water
Mouth is provided with a filling pipe, and the filling pipe is provided with a water intaking valve, and the water intaking valve is connected to described by a fluid level controller
On tank.
5. a kind of circulated filter system of underwater pelletizer as claimed in claim 1, it is characterised in that：The sluicing of the tank
Mouth is connected with a tapping pipe.
6. a kind of circulated filter system of underwater pelletizer as claimed in claim 1, it is characterised in that：The lautertuns goes out
The mouth of a river is also associated with a drainpipe, and the drainpipe is provided with a draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082267.9U CN206536698U (en) | 2017-01-20 | 2017-01-20 | The circulated filter system of underwater pelletizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082267.9U CN206536698U (en) | 2017-01-20 | 2017-01-20 | The circulated filter system of underwater pelletizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206536698U true CN206536698U (en) | 2017-10-03 |
Family
ID=59940231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082267.9U Expired - Fee Related CN206536698U (en) | 2017-01-20 | 2017-01-20 | The circulated filter system of underwater pelletizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206536698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044892A (en) * | 2021-12-02 | 2022-02-15 | 浙江佳人新材料有限公司 | Process for producing film-grade copolyester chips by chemical cyclic regeneration method |
-
2017
- 2017-01-20 CN CN201720082267.9U patent/CN206536698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044892A (en) * | 2021-12-02 | 2022-02-15 | 浙江佳人新材料有限公司 | Process for producing film-grade copolyester chips by chemical cyclic regeneration method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210120 |