CN205699714U - Vertical two-stage high-pressure wash filter - Google Patents
Vertical two-stage high-pressure wash filter Download PDFInfo
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- CN205699714U CN205699714U CN201620537481.4U CN201620537481U CN205699714U CN 205699714 U CN205699714 U CN 205699714U CN 201620537481 U CN201620537481 U CN 201620537481U CN 205699714 U CN205699714 U CN 205699714U
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- filter
- staving
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- outside layer
- stage high
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Abstract
The utility model discloses a kind of vertical two-stage high-pressure wash filter, including staving, and be arranged on dirt sucking tube and the back purge system of backwash tube composition of the internal both sides of staving；Wherein asymmetric between described dirt sucking tube and backwash tube both sides being provided with inside and outside layer filtering bodies, described inside and outside layer filtering bodies has a tubular interlayer orifice plate, is provided with waveform filter screen in described interlayer orifice plate；The water inlet being positioned at staving is provided with sewage coarse filter device.Therefore, this is novel on the basis of original filter, by improving filter screen structure and shape, increase effectively filter area.It addition, the water inlet end at filter increases coarse filter device, alleviate the workload of filter, improve filter internal ramp and the service life of back purge system, reduce fault rate.
Description
Technical field
This utility model relates to a kind of effluent treatment and filtering machine, a kind of vertical two-stage high-pressure wash filter.
Background technology
It is presently used in sewage disposal aspect and generally uses filter, multistage filtering net is installed in the staving of this filter
Cylinder, carries out sewage purification by multistage filtering net.For preventing for eliminating the blocking to filtering net cylinder in processing procedure, and utilize anti-
Flusher processes so that it is reach to purify the requirement of water.But in actual applications, owing to being limited by filter volume
System, directly influences the disposal ability of sewage.
Summary of the invention
In view of above-mentioned present situation, this utility model provides a kind of vertical two-stage high-pressure wash filter.It is made not change
The disposal ability of sewage is improve in the case of original volume.Also improve the service life of filter simultaneously.
Technical solution of the present utility model is: a kind of vertical two-stage high-pressure wash filter, including staving, and installs
Dirt sucking tube and the back purge system of backwash tube composition in the internal both sides of staving；Wherein at described dirt sucking tube and backwash tube two
Asymmetric between side being provided with inside and outside layer filtering bodies, described inside and outside layer filtering bodies has a tubular interlayer orifice plate, described
Waveform filter screen it is provided with in interlayer orifice plate；The water inlet being positioned at staving is provided with sewage coarse filter device.
During this is novel, involved inside and outside layer filtering bodies is bent into an interlayer body after connecting.Be conducive to sewage by interior
Layer is met the purification water of requirement again by outer filter after filtering.
Further, described sewage coarse filter device, including housing, conical filter net is installed in this housing, described
Taper coarse filtration net two ends are with water inlet and pressure release sewage draining exit, equipped with valve on this pressure release sewage draining exit.
The beneficial effects of the utility model are: by traditional cylindrical shape inside and outside layer drainage screen is changed into tubular interlayer
It is provided with waved filter net in orifice plate, increases filter area.It addition, increase a coarse filter device at filter water inlet end, real
Show cascade filtration, be conducive to bulky grain dirt is carried out effectively catching, play the protection to filter internal part, alleviate essence
Drainage screen and the workload of back purge system, improve service life.
Accompanying drawing explanation
Fig. 1 is the view that this is novel；
Fig. 2 is the partial sectional view of the inside and outside layer filtering bodies of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
See a kind of vertical two-stage high-pressure wash filter shown in Fig. 1 to Fig. 2, including staving 9, and be arranged in staving 9
The back purge system that the dirt sucking tube 10 of both sides, portion and backwash tube 11 are constituted, during this is novel, in described dirt sucking tube 10 and backwash
The asymmetric smart filtration system being provided with inside and outside layer filtering bodies 1 and 2 composition between pipe 11 both sides.Inside and outside layer described in the present embodiment
Filtering bodies 1 and 2 has a tubular interlayer orifice plate 12, is provided with waveform filter screen 13 in described interlayer orifice plate 12.During this is novel, institute
The inside and outside layer filtering bodies 1 and 2 related to is bent into an interlayer body after connecting.So can facilitate and configure in the interlayer body of bending
Back purge system, is met the purification water of requirement again by internal layer by outer filter after beneficially sewage is filtered.For alleviating
The workload of essence filtration system, the present embodiment is provided with sewage coarse filter device in the described water inlet being positioned at staving 9.This reality
Execute the sewage coarse filter device described in example, including housing 3, conical filter net 4, described conical filter net 4 are installed in this housing 3
Two ends are with water inlet 5 and pressure release sewage draining exit 8, equipped with valve on this pressure release sewage draining exit 8.Therefore, enter from water inlet 5 when former water
Carry out coarse filtration after coarse filter device, pass through inside and outside in the sewage after coarse filtration is entered staving 1 by the water inlet of filter
Layer filtering bodies 1 and 2 carries out essence filtration, and water purification discharges from outlet 6, through high pressure back purge system process by sewage through the row of filtration
Dirty mouth 7 is discharged.It addition, when the pressure in filter increases, the valve on the pressure release sewage draining exit 8 of sewage coarse filter device is let out
Press.Therefore, this most novel realizes cascade filtration, it is possible to preferably ensure the stable operation of filter.
Absolutely prove this novel effect, be illustrated by calculating:
The area of traditional cylindrical filter net is: outer filter 498*3.14*820=1.28, internal layer drainage screen
359*3.14*651=0.734㎡；
The outer filter layers area 3198.07*820=2.527 of waved filter net it is provided with in tubular interlayer orifice plate after improvement
, the filter course area of internal layer drainage screen is 2198.587*651=1.431；It can thus be seen that the filter area increased is
Nearly 3 times of traditional filtering machine.
Claims (3)
1. a vertical two-stage high-pressure wash filter, including staving, and is arranged on dirt sucking tube and the recoil of the internal both sides of staving
Wash the back purge system that pipe is constituted；It is characterized in that, asymmetric between described dirt sucking tube (10) and backwash tube (11) both sides set
Inside and outside layer filtering bodies (1,2), described inside and outside layer filtering bodies (1,2) is had to have tubular interlayer orifice plate (12), described
Waveform filter screen (13) it is provided with in interlayer orifice plate (12)；The water inlet being positioned at staving is provided with sewage coarse filter device.
Vertical two-stage high-pressure wash filter the most according to claim 1, is characterized in that, described inside and outside layer filtering bodies
(1,2) are bent into an interlayer body after connecting.
Vertical two-stage high-pressure wash filter the most according to claim 1, is characterized in that, described sewage coarse filtration dress
Putting, including housing (3), be provided with conical filter net (4) in this housing (3), described taper coarse filtration net (4) two ends are with water inlet
Mouth (5) and pressure release sewage draining exit (8), equipped with valve on this pressure release sewage draining exit (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087791 | 2015-12-24 | ||
| CN2015210877912 | 2015-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699714U true CN205699714U (en) | 2016-11-23 |
Family
ID=57301627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620537481.4U Active CN205699714U (en) | 2015-12-24 | 2016-06-06 | Vertical two-stage high-pressure wash filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699714U (en) |
-
2016
- 2016-06-06 CN CN201620537481.4U patent/CN205699714U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |