CN203355427U - Backflushing type water quality filter - Google Patents
Backflushing type water quality filter Download PDFInfo
- Publication number
- CN203355427U CN203355427U CN 201320365559 CN201320365559U CN203355427U CN 203355427 U CN203355427 U CN 203355427U CN 201320365559 CN201320365559 CN 201320365559 CN 201320365559 U CN201320365559 U CN 201320365559U CN 203355427 U CN203355427 U CN 203355427U
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- CN
- China
- Prior art keywords
- barrel body
- cylindrical shell
- filter
- body outer
- outer section
- 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
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Abstract
The utility model relates to a water quality filter, particularly to a backflushing type water quality filter, which includes a barrel body middle section provided with a water outlet, wherein a barrel body outer section is connected with each end of the barrel body middle section; a filter screen is placed between each barrel body outer section and the barrel body middle section; water inlets and deslagging ports are arranged on the barrel body outer sections; the water inlets on the barrel body outer sections are placed in the tangential directions on the inner walls of the barrel body outer sections; horn mouths of the horn-shaped filter screens face to the barrel body middle section and are fixed at the joints of the barrel body outer sections and the barrel body middle section. According to the utility model, when pollution discharge is needed, a gate valve on the water outlet is closed and gate vales on the deslagging ports of the two barrel body outer sections are opened at one step, so that particulate matters and other sundries deposited on the filter screens can be discharged from the deslagging ports within a short time due to the action of water pressure, the trouble that a filter screen of a single-passage filter is required to be manually detached and cleaned is avoided, labor intensity of workers is lightened, and non-production time is saved; besides, the backflushing type water quality filter has the characteristics of big pollution accommodating capacity, low possibility of blockage and the like.
Description
Technical field
The utility model relates to a kind of water filtration equipment, particularly a kind of backpulsing water filter.
Background technology
Water filter is a kind of filter plant that utilizes the filter mediums such as filter screen to be separated particle in water, is widely used in industry-by-industry.Water filtration equipment mostly adopt the form of single channel (water inlet, a delivery port) filtered and structure comparatively complicated, this form pollutant holding capability is less, is subject to dirt and stops up, filtration fraction needs disassembly, cleaning, wastes time and energy, not the defect such as easy care.
The utility model content
The purpose of this utility model is to overcome above-mentioned defect, and a kind of backpulsing water filter is provided, and its pollutant holding capability is large, is difficult for stopping up easy to clean.
Technical solutions of the utility model: a kind of backpulsing water filter, comprise the cylindrical shell stage casing that is provided with delivery port, the two ends in cylindrical shell stage casing respectively connect the outer section of a cylindrical shell, and the intersegmental screen pack that is furnished with in the outer section of cylindrical shell and cylindrical shell is provided with water inlet and slag-drip opening on the outer section of cylindrical shell.
A kind of backpulsing water filter, the water inlet on the outer section of cylindrical shell is arranged on the outer section of cylindrical shell inwall tangential direction.
A kind of backpulsing water filter, screen pack is horn-like, and horn mouth is towards the cylindrical shell stage casing, and it is fixed on the outer section of cylindrical shell and connection place, cylindrical shell stage casing.
A kind of backpulsing water filter, the delivery port in the water inlet of the outer section of cylindrical shell and slag-drip opening, cylindrical shell stage casing is provided with gate valve.
A kind of backpulsing water filter, the outer section of cylindrical shell is arranged on frame.
When the utility model needs blowdown, close on delivery port gate valve and gate valve on the outer section of two cylindrical shells slag-drip openings is once opened, be deposited on foreign material such as particle on screen pack due to Water Pressure, to by slag-drip opening, be discharged at short notice, avoided single channel formula filter to need the trouble of artificial unloading's cleaning and filtering net, alleviated labor strength, saved when for non-production purposes; Simultaneously it to have a pollutant holding capability large, be difficult for the characteristics such as obstruction.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The top view that Fig. 2 is Fig. 1.
In figure: 1 frame, the outer section of 2 cylindrical shells, 3 cylindrical shell stage casings, 4 slag-drip openings, 5 delivery ports, 6 water inlets, 7 screen packs, in figure, arrow means water (flow) direction or deslagging direction.
The specific embodiment
As shown in drawings, the outer section of two cylindrical shells of the present utility model becomes cylindric tank structure with the cylindrical shell stage casing by flange connect, the outer section of cylindrical shell is bolted on frame, two water inlets are welded on respectively the outer section of two cylindrical shells, and above (soldering opening is positioned on the outer section of cylindrical shell inwall tangential direction, allow and enter current formation eddy current in the outer section of two cylindrical shells, be convenient to remove foreign material on screen pack), delivery port is welded on the cylindrical shell stage casing, with the water inlet opposite direction, horn-like screen pack is fixed in cylindrical shell by the outer section of cylindrical shell and cylindrical shell stage casing connecting flange, and horn mouth is towards the cylindrical shell stage casing.
When the utility model is worked, current are entered by two water inlets section inwall tangential direction outside cylindrical shell simultaneously, after net filtration, discharge to delivery port after filtration, under the isolation of screen pack, the foreign material such as particle that are greater than the screen pack aperture in water will be deposited on screen pack or the outer section of cylindrical shell in.
The delivery port in the water inlet of the outer section of cylindrical shell and slag-drip opening, cylindrical shell stage casing is provided with gate valve.When blowdown, close on delivery port gate valve and gate valve on the outer section of two cylindrical shells slag-drip openings is once opened, be deposited on foreign material such as particle on screen pack due to Water Pressure, will by slag-drip opening, be discharged at short notice.
Claims (5)
1. a backpulsing water filter is characterized in that: comprise the cylindrical shell stage casing that is provided with delivery port, the two ends in cylindrical shell stage casing respectively connect the outer section of a cylindrical shell, and the intersegmental screen pack that is furnished with in the outer section of cylindrical shell and cylindrical shell, be provided with water inlet and slag-drip opening on the outer section of cylindrical shell.
2. a kind of backpulsing water filter according to claim 1 is characterized in that: the water inlet on the outer section of cylindrical shell is arranged on the outer section of cylindrical shell inwall tangential direction.
3. a kind of backpulsing water filter according to claim 1, it is characterized in that: screen pack is horn-like, and horn mouth is towards the cylindrical shell stage casing, and it is fixed on the outer section of cylindrical shell and connection place, cylindrical shell stage casing.
4. a kind of backpulsing water filter according to claim 1 is characterized in that: the delivery port in the water inlet of the outer section of cylindrical shell and slag-drip opening, cylindrical shell stage casing is provided with gate valve.
5. a kind of backpulsing water filter according to claim 1 is characterized in that: the outer section of cylindrical shell is arranged on frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365559 CN203355427U (en) | 2013-06-25 | 2013-06-25 | Backflushing type water quality filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365559 CN203355427U (en) | 2013-06-25 | 2013-06-25 | Backflushing type water quality filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355427U true CN203355427U (en) | 2013-12-25 |
Family
ID=49803253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320365559 Expired - Fee Related CN203355427U (en) | 2013-06-25 | 2013-06-25 | Backflushing type water quality filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316521A (en) * | 2013-06-25 | 2013-09-25 | 赣州金环磁选设备有限公司 | Backflushing water quality filter |
-
2013
- 2013-06-25 CN CN 201320365559 patent/CN203355427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316521A (en) * | 2013-06-25 | 2013-09-25 | 赣州金环磁选设备有限公司 | Backflushing water quality filter |
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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: 20131225 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |