CN103083995A - Improved backflushing type pipeline filter - Google Patents
Improved backflushing type pipeline filter Download PDFInfo
- Publication number
- CN103083995A CN103083995A CN 201110344715 CN201110344715A CN103083995A CN 103083995 A CN103083995 A CN 103083995A CN 201110344715 CN201110344715 CN 201110344715 CN 201110344715 A CN201110344715 A CN 201110344715A CN 103083995 A CN103083995 A CN 103083995A
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- filter body
- screen pack
- flange
- left part
- right part
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Abstract
The invention discloses an improved backflushing type pipeline filter which comprises a filter body and is characterized in that the filter body comprises a filter body left part and a filter body right part; a left flange is arranged at the filter body left part, a right flange is arranged at the filter body right part, and the left flange and the right flange are connected and fixed through bolts; a water inlet is formed at the filter body left part and is far away from the end of the left flange; a pollution discharge port is formed at the bottom of the filter body left part and is close to the end of the left flange; a water outlet is arranged at the filter body right part and is far away from the end of the right flange, and backflushing water ports are formed at the top and the bottom of the filter body right part respectively; and a filter screen component is arranged between the left flange and the right flange. The improved backflushing type pipeline filter has advantages of cleaning the filter screen during operation process automatically, having a compact structure and high economic benefit, and being convenient to disassemble and clean.
Description
Technical field
The present invention relates to the piping filter field, relate in particular to a kind of improved backwashing pipeline filter.
Background technology
Piping filter is the filter that relates in pipe conveying procedure, mainly is comprised of adapter, cylindrical shell, filter basket, flange, blind flange and securing member etc.Be arranged on the larger solid impurity that to remove on pipeline in fluid, machinery equipment, instrument can be worked and turn round, reach stabilizing technical processes, the effect that guarantees safe production.The filter majority that uses at present is pressure filtration, the problems such as cleaning and regeneration difficulty of filter medium in these filter plants, and can't realize serialization production.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in prior art.
Summary of the invention
The purpose of this invention is to provide a kind of improved backwashing pipeline filter.
The technical solution used in the present invention is:
a kind of improved backwashing pipeline filter, comprise filter body, described filter body comprises filter body left part and filter body right part, described filter body left part is provided with the left part flange, described filter body right part is provided with the right part flange, be bolted fixing between described left part flange and right part flange, be provided with water inlet away from the left part flange end on described filter body left part, described filter body left part bottom is provided with sewage draining exit near the left part flange end, be provided with delivery port away from the right part flange end on described filter body right part, described filter body right part top and bottom are equipped with the mouth of a river of recoiling, be provided with the screen pack parts between described left part flange and right part flange.
Described filtering net part comprises screen pack a and screen pack b, and described screen pack a is circular screen pack, and described screen pack b is the trapezoidal shape screen pack, and described screen pack a and screen pack b periphery are respectively equipped with steel ring.
Be provided with seal washer between described filter body left part and screen pack a, be provided with seal washer between described screen pack a and screen pack b, be provided with seal washer between described screen pack b and filter body right part.
The density of described screen pack a is less than the density of screen pack b.
Advantage of the present invention is: self-cleaning filter screen in operating process, and compact conformation is convenient to dismounting, is convenient to clean, and economic benefit is high.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged drawing of A of the present invention.
Fig. 3 is the structural representation of screen pack a of the present invention.
Fig. 4 is the structural representation of screen pack b of the present invention.
Wherein: 1, filter body left part, 2, the filter body right part, 3, the left part flange, 4, the right part flange, 5, bolt, 6, water inlet, 7, sewage draining exit, 8, delivery port, 9, the recoil mouth of a river, 10, screen pack a, 11, screen pack b, 12, steel ring, 13, seal washer.
The specific embodiment
as shown in Fig. 1-4, the backwashing pipeline filter of a modification of the present invention, comprise filter body, described filter body comprises filter body left part 1 and filter body right part 2, described filter body left part 1 is provided with left part flange 3, described filter body right part 2 is provided with right part flange 4, be connected and fixed by bolt 5 between described left part flange 3 and right part flange 4, be provided with water inlet 6 away from left part flange 3 ends on described filter body left part 1, described filter body left part 1 bottom is provided with sewage draining exit 7 near left part flange 3 ends, be provided with delivery port 8 away from right part flange 4 ends on described filter body right part 2, described filter body right part 2 tops and bottom are equipped with the mouth of a river 9 of recoiling, be provided with the screen pack parts between described left part flange 3 and right part flange 4, described filtering net part comprises screen pack a10 and screen pack b11, described screen pack a10 is circular screen pack, described screen pack b11 is the trapezoidal shape screen pack, the density of described screen pack a10 is less than the density of screen pack b11, described screen pack a10 and screen pack b11 periphery are respectively equipped with steel ring 12, be provided with seal washer 13 between described filter body left part 1 and screen pack a10, be provided with seal washer 13 between described screen pack a10 and screen pack b11, be provided with seal washer 13 between described screen pack b11 and filter body right part 2, self-cleaning filter screen in operating process, compact conformation, be convenient to dismounting, be convenient to clean, economic benefit is high.
Claims (4)
1. improved backwashing pipeline filter, comprise filter body, it is characterized in that: described filter body comprises filter body left part and filter body right part, described filter body left part is provided with the left part flange, described filter body right part is provided with the right part flange, be bolted fixing between described left part flange and right part flange, be provided with water inlet away from the left part flange end on described filter body left part, described filter body left part bottom is provided with sewage draining exit near the left part flange end, be provided with delivery port away from the right part flange end on described filter body right part, described filter body right part top and bottom are equipped with the mouth of a river of recoiling, be provided with the screen pack parts between described left part flange and right part flange.
2. a kind of improved backwashing pipeline filter according to claim 1, it is characterized in that: described filtering net part comprises screen pack a and screen pack b, described screen pack a is circular screen pack, described screen pack b is the trapezoidal shape screen pack, and described screen pack a and screen pack b periphery are respectively equipped with steel ring.
3. a kind of improved backwashing pipeline filter according to claim 1, it is characterized in that: be provided with seal washer between described filter body left part and screen pack a, be provided with seal washer between described screen pack a and screen pack b, be provided with seal washer between described screen pack b and filter body right part.
4. a kind of improved backwashing pipeline filter according to claim 1, it is characterized in that: the density of described screen pack a is less than the density of screen pack b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110344715 CN103083995A (en) | 2011-11-04 | 2011-11-04 | Improved backflushing type pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110344715 CN103083995A (en) | 2011-11-04 | 2011-11-04 | Improved backflushing type pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103083995A true CN103083995A (en) | 2013-05-08 |
Family
ID=48197436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110344715 Pending CN103083995A (en) | 2011-11-04 | 2011-11-04 | Improved backflushing type pipeline filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103083995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669255A (en) * | 2016-11-16 | 2017-05-17 | 扬州翠佛堂珠宝有限公司 | Backwashing pipeline filter |
-
2011
- 2011-11-04 CN CN 201110344715 patent/CN103083995A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669255A (en) * | 2016-11-16 | 2017-05-17 | 扬州翠佛堂珠宝有限公司 | Backwashing pipeline filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |