CN201437062U - Duplex filter for highly viscous melted material - Google Patents
Duplex filter for highly viscous melted material Download PDFInfo
- Publication number
- CN201437062U CN201437062U CN2009200694799U CN200920069479U CN201437062U CN 201437062 U CN201437062 U CN 201437062U CN 2009200694799 U CN2009200694799 U CN 2009200694799U CN 200920069479 U CN200920069479 U CN 200920069479U CN 201437062 U CN201437062 U CN 201437062U
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- China
- Prior art keywords
- filter
- way valve
- cover plate
- support column
- insulating tube
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a duplex filter for highly viscous melted material, which comprises a feed pipeline, a discharge pipeline, two-position three-way valves and filters; each filter comprises a shell and a filter element, the shell comprises an end cover and a cylinder, the cylinder is provided with a feed inlet and a discharge outlet, the periphery of the cylinder is wrapped by a heat-preserving tube, and a protective cover is arranged outside the heat-preserving tube; the filter element comprises a base, a supporting post, a cover plate and a filter net; the feed pipeline is connected with the common orifice of one of the two-position three-way valves, both outlets of the two-position three-way valve are respectively connected with the feed inlets of the two symmetrical filters, and the discharge outlets of the two symmetrical filters are converged at the other two-position three-way valve, the common orifice of which is connected with the discharge pipeline. Since the two filters are arranged symmetrically and the two two-position three-way valves are alternately used, a rotary granulator does not need to stop operation when the filter members need to be washed or replaced, consequently, the granulator can uninterruptedly operate, the equipment is sufficiently utilized, output is greatly increased, and a positive effect is achieved.
Description
Technical field:
The utility model relates to a kind of filter, more specifically to a kind of high-viscosity melt materials in rotary granulator duplex strainer that is used for.
Background technology:
In the prior art; equipment commonly used is rotary granulator when producing at present the granular product of Petropols, modified resin, rubber chemicals and so on; for removing the high incompatible polymer of fusing point in the material that is high sticking molten condition, need before entering comminutor, to filter.Simultaneously again because high-viscosity melt materials is easy to charing or crystallization regular meeting stops up; and present employed filtration device structure is too simple; production line interruption rate is high especially when handling the high polymer of impurity content; must shut down and change filter screen; frequent shutdown has not only influenced production efficiency, the also corresponding production cost that increased.
The utility model content:
The purpose of this utility model be provide at the prior art weak point a kind of structure more reasonable, be easy to dismantle, keep in repair easy, life cycle long, duplex strainer of high-viscosity molten material that need not frequent shutdown.
The purpose of this utility model is to realize by following measure: a kind of duplex strainer of high-viscosity molten material, it includes: charging, discharge pipe, two position three-way valve, filter, its special character is: described filter is made up of housing and filter core, and described housing is made up of end cap, cylindrical shell, it connects by bolt, cylindrical shell is provided with charging aperture and discharging opening, and its outer rim is enclosed with insulating tube, and the insulating tube outside is a protective cover; Described filter core is made up of base, support column, cover plate, filter screen, described support column one end is welded on the base, it is held in addition screw thread, described cover plate has some charging holes and supplies the cover board hole of support column break-through, described filter screen is embedded in base and the cover plate corresponding groove mutually, and it is fastening by nut that support column passes cover plate; Feed pipe is connected with the two position three-way valve common port, and two position three-way valve two outlets connect the charging aperture that two symmetrically arranged filters occur respectively, and the discharging opening of two symmetrically arranged filters converges at another two position three-way valve, and its common port and discharge pipe join.
The insulating tube of described filter cylinder outer rim parcel is the arrangement of turning back in a zigzag.
The insulating tube of described filter cylinder outer rim parcel in the shape of a spiral wire loop around arrangement.
Described strainer screen is made by stainless steel.
Compared with prior art; owing to adopted the duplex strainer of high-viscosity molten material that the utility model proposes; it adopts the symmetrically arranged filter arrangement mode of duplex; rotate the method for using by two two position three-way valves; clean or more during renew cartridge rotary granulator need not to quit work, realized the continual work of comminutor, fully the potentiality of excavating equipment; improve output significantly, obtained positive effect.The i.e. disintegration of unloading on the support column fully of nut is taken out in the cleaning that another advantage of the present utility model is a filter core, replacing easily from filter housings, shortened the time of maintenance, and the while has also alleviated labour intensity.
Description of drawings:
Fig. 1 is an embodiment system block diagram that the utility model proposes.
Fig. 2 is Fig. 1 embodiment filter structure schematic representation.
Fig. 3 is Fig. 1 embodiment filter cylinder outer rim parcel insulating tube arrangement schematic diagram of turning back in a zigzag.
The specific embodiment:
Below in conjunction with accompanying drawing the specific embodiment is elaborated: in Fig. 1～embodiment of the present utility model shown in Figure 2, a kind of duplex strainer of high-viscosity molten material, it includes: pipeline 1, feed pipe 11, discharge pipe 12, two position three-way valve 2, filter 3, described filter is made up of housing 31 and filter core 32, described housing 31 is made up of end cap 311, cylindrical shell 312, it connects by bolt, cylindrical shell is provided with charging aperture 313 and discharging opening 314, its outer rim is enclosed with insulating tube 315, and the insulating tube outside is a protective cover 316; Described filter core 32 is made up of base 321, support column 322, cover plate 323, filter screen 324, described support column 322 1 ends are welded on the base 321, it is held in addition screw thread, described cover plate 323 has some charging holes 328 and supplies the cover board hole 325 of support column break-through, described filter screen is embedded in base 321 and cover plate 323 corresponding groove 326 mutually, and it is fastening by nut that support column 322 passes cover board hole 325; Feed pipe 11 is connected with two position three-way valve 21 common port, two position three-way valve two outlets 211 connect the charging aperture 313 that is symmetrically arranged two filters respectively, the discharging opening 314 of two symmetrically arranged filters 3 converges at another two position three-way valve 22, and its common port and discharge nozzle 12 join.
Fig. 3 is Fig. 1 embodiment filter cylinder outer rim parcel insulating tube arrangement schematic diagram of turning back in a zigzag.The mode that the insulating tube of filter cylinder parcel can take helix tube to twine, the steam of high temperature or deep fat from insulating tube import 318 reverse flows to exporting 317, the high-temperature molten material in guaranteeing in the pipe not Yin Wendu reduction and solidify.Used filter screen adopts stainless steel to make the service life that can improve filter screen in this example.Only need during maintenance to press from both sides out filter core with clamp, the nut filter core that unloads on the support column promptly disintegrates fully, reinstalls also very convenient.
When the utility model uses, earlier two position three- way valve 21,22 is adjusted to identical passage, as: on the left paths, use when needing maintenance after a period of time two position three- way valve 21,22 is adjusted to the right wing passage, the filter on left road is cleaned or change filter screen.Can realize that like this rotary pelleting machine works incessantly.
Through adopting unit of the present utility model statistics: done contrast to adopting the different conditions of production in front and back of the present utility model, because of having changed structure of filter and pipe-line system, equipment and investment have been simplified, the potentiality of equipment have fully been excavated, machinery equipment can prolong the work period, has shortened the time of maintenance, and the operating efficiency of complete machine is improved, for some reason Zhang minimizing average product by original 1.5 tons/per hour bring up to 2.5 tons/per hour, the progress that the utility model brought is significant.
The foregoing description is not purchased paired restriction of the present utility model, and all employings are equal to the technical scheme that form obtained of replacement or equivalent transformation, all drop within the protection domain of the present utility model.
Claims (4)
1. duplex strainer of high-viscosity molten material, it includes: charging, discharge pipe, two position three-way valve, filter is characterized in that: described filter is made up of housing and filter core, and described housing is made up of end cap, cylindrical shell, it connects by bolt, cylindrical shell is provided with charging aperture and discharging opening, and its outer rim is enclosed with insulating tube, and the insulating tube outside is a protective cover; Described filter core is made up of base, support column, cover plate, filter screen, described support column one end is welded on the base, it is held in addition screw thread, described cover plate has some charging holes and supplies the cover board hole of support column break-through, described filter screen is embedded in base and the cover plate corresponding groove mutually, and it is fastening by nut that support column passes cover plate; Feed pipe is connected with the two position three-way valve common port, and two position three-way valve two outlets connect the charging aperture that two symmetrically arranged filters occur respectively, and the discharging opening of two symmetrically arranged filters converges at another two position three-way valve, and its common port and discharge pipe join.
2. duplex strainer of high-viscosity molten material according to claim 1 is characterized in that the insulating tube of described filter cylinder outer rim parcel is the arrangement of turning back in a zigzag.
3. duplex strainer of high-viscosity molten material according to claim 2, the insulating tube that it is characterized in that described filter cylinder outer rim parcel in the shape of a spiral wire loop around arrangement.
4. duplex strainer of high-viscosity molten material according to claim 1 and 2 is characterized in that described strainer screen made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200694799U CN201437062U (en) | 2009-03-26 | 2009-03-26 | Duplex filter for highly viscous melted material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200694799U CN201437062U (en) | 2009-03-26 | 2009-03-26 | Duplex filter for highly viscous melted material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437062U true CN201437062U (en) | 2010-04-14 |
Family
ID=42399042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200694799U Expired - Fee Related CN201437062U (en) | 2009-03-26 | 2009-03-26 | Duplex filter for highly viscous melted material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648759A (en) * | 2019-01-30 | 2019-04-19 | 洛阳固捷机械设备有限公司 | A kind of reversed automatically cleaning vacuum pouring system of two-way |
| CN110339618A (en) * | 2015-02-19 | 2019-10-18 | 阿迪控股(2008)有限公司 | Magnetic filter for central heating systems |
-
2009
- 2009-03-26 CN CN2009200694799U patent/CN201437062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339618A (en) * | 2015-02-19 | 2019-10-18 | 阿迪控股(2008)有限公司 | Magnetic filter for central heating systems |
| CN110339618B (en) * | 2015-02-19 | 2021-06-01 | 阿迪控股(2008)有限公司 | Magnetic filter for central heating system |
| CN109648759A (en) * | 2019-01-30 | 2019-04-19 | 洛阳固捷机械设备有限公司 | A kind of reversed automatically cleaning vacuum pouring system of two-way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |