CN105080194A - Length-controllable filter casing pipe - Google Patents
Length-controllable filter casing pipe Download PDFInfo
- Publication number
- CN105080194A CN105080194A CN201410197643.XA CN201410197643A CN105080194A CN 105080194 A CN105080194 A CN 105080194A CN 201410197643 A CN201410197643 A CN 201410197643A CN 105080194 A CN105080194 A CN 105080194A
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- China
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- filter
- filter body
- pipe body
- length
- rotatably connected
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Abstract
The invention discloses a length-controllable filter casing pipe. The length-controllable filter casing pipe comprises a first filter pipe body, a second filter pipe body, a third filter pipe body and a fourth filter pipe body made of plastic materials, wherein the first filter pipe body and the second filter pipe body are rotatably connected via inner and outer threads; the second filter pipe body and the third filter pipe body are rotatably connected via inner and outer threads; the third filter pipe body and the fourth filter pipe body are rotatably connected via inner and outer threads; filter membranes are arranged at two ends of the first filter pipe body; the filter membranes are arranged at two ends of the fourth filter pipe body; filter nets are arranged at two ends of the second filter pipe body; and filter membranes are arranged at two ends of the third filter pipe body. According to the filter casing pipe disclosed by the invention, two neighboring filter pipe bodies are rotatably connected via the inner and outer threads; the filter casing pipe is scalable and length-controllable; and multiple filtering effects are realized, thus achieving a better filtering effect.
Description
Technical field
The present invention relates to a kind of sleeve pipe, being specifically related to a kind of length can controlled filter sleeve pipe.
Background technology
In prior art, as patent ZL200710197161.4 discloses a kind of sleeve pipe, air bag is provided with near the front end of sleeve pipe, and this air bag is connected with air-bag control device via pipe, supplied by this air-bag control device and deflate and make air bag harmomegathus, it is characterized in that: being connected with liquid collecting tank in the midway part of described pipe.This casing length is unadjustable, and does not have multi-filtering effect function.
Summary of the invention
For the deficiency that prior art exists, the invention provides between a kind of adjacent two filter body and rotated by internal and external threads, scalable, length can control, and can realize multi-filtering effect, and the length that filter effect is better can controlled filter sleeve pipe.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of length can controlled filter sleeve pipe, comprise the first filter body be made up of plastic material, second filter body, 3rd filter body and the 4th filter body, described first filter body is rotatably connected by internal and external threads with the second filter body, second filter body is rotatably connected by internal and external threads with the 3rd filter body, 3rd filter body is rotatably connected by internal and external threads with the 4th filter body, the two ends of the first filter body are furnished with filter membrane, the two ends of the 4th filter body are furnished with filter membrane, the two ends of the second filter body are furnished with screen pack, the two ends of the 3rd filter body are furnished with filter membrane.
Further, described first filter body is connected with the first cover plate.
Further, described first cover plate is connected by buckle with the first filter body.
Further, described 4th filter body is connected with the second cover plate.
Further, described second cover plate is connected by buckle with the 4th filter body.
Beneficial effect of the present invention: because described first filter body is rotatably connected by internal and external threads with the second filter body, second filter body is rotatably connected by internal and external threads with the 3rd filter body, 3rd filter body is rotatably connected by internal and external threads with the 4th filter body, the two ends of the first filter body are furnished with filter membrane, the two ends of the 4th filter body are furnished with filter membrane, the two ends of the second filter body are furnished with screen pack, and the two ends of the 3rd filter body are furnished with filter membrane; So rotated by internal and external threads between adjacent two filter body, scalable, length can control, and two ends are filtered by filter membrane, and interlude, by some filter screen filtration, realizes multi-filtering effect, and filter effect is better.
Accompanying drawing explanation
Fig. 1 is that length of the present invention can the structural representation of controlled filter sleeve pipe.
Detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
As shown in Figure 1, a kind of length can controlled filter sleeve pipe, comprise the first filter body 1 be made up of plastic material, second filter body 2, 3rd filter body 3 and the 4th filter body 4, first filter body 1 is rotatably connected by internal and external threads with the second filter body 2, second filter body 2 is rotatably connected by internal and external threads with the 3rd filter body 3, 3rd filter body 3 is rotatably connected by internal and external threads with the 4th filter body 4, the two ends of the first filter body 1 are furnished with filter membrane, the two ends of the 4th filter body 4 are furnished with filter membrane, the two ends of the second filter body 2 are furnished with screen pack, the two ends of the 3rd filter body 3 are furnished with filter membrane, first filter body 1 is connected with the first cover plate 5, first cover plate 5 is connected by buckle with the first filter body 1,4th filter body 4 is connected with the second cover plate 6, second cover plate 6 is connected by buckle with the 4th filter body 4, and the inner surface of the first filter body 1, second filter body 2, the 3rd filter body 3 and the 4th filter body 4 is equipped with polytetrafluoroethylene floor.
Length of the present invention can controlled filter sleeve pipe, because the first filter body 1 is rotatably connected by internal and external threads with the second filter body 2, second filter body 2 is rotatably connected by internal and external threads with the 3rd filter body 3,3rd filter body 3 is rotatably connected by internal and external threads with the 4th filter body 4, the two ends of the first filter body 1 are furnished with filter membrane, the two ends of the 4th filter body 4 are furnished with filter membrane, the two ends of the second filter body 2 are furnished with screen pack, and the two ends of the 3rd filter body 3 are furnished with filter membrane; So rotated by internal and external threads between adjacent two filter body, scalable, length can control, and two ends are filtered by filter membrane, and interlude, by some filter screen filtration, realizes multi-filtering effect, and filter effect is better.Be connected by buckle with the first filter body 1, so the first filter body 1 can be protected by the first cover plate 5 because the first filter body 1 is connected with the first cover plate 5, first cover plate 5.Be connected by buckle with the 4th filter body 4, so the 4th filter body 4 can be protected by the second cover plate 6 because the 4th filter body 4 is connected with the second cover plate 6, second cover plate 6.Because the inner surface of the first filter body 1, second filter body 2, the 3rd filter body 3 and the 4th filter body 4 is equipped with polytetrafluoroethylene floor, so inner surface has antifriction layer, wear-resisting.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a length can controlled filter sleeve pipe, comprise the first filter body be made up of plastic material, second filter body, 3rd filter body and the 4th filter body, it is characterized in that: described first filter body is rotatably connected by internal and external threads with the second filter body, second filter body is rotatably connected by internal and external threads with the 3rd filter body, 3rd filter body is rotatably connected by internal and external threads with the 4th filter body, the two ends of the first filter body are furnished with filter membrane, the two ends of the 4th filter body are furnished with filter membrane, the two ends of the second filter body are furnished with screen pack, the two ends of the 3rd filter body are furnished with filter membrane.
2. length according to claim 1 can controlled filter sleeve pipe, it is characterized in that: described first filter body is connected with the first cover plate.
3. length according to claim 2 can controlled filter sleeve pipe, it is characterized in that: described first cover plate is connected by buckle with the first filter body.
4. length according to claim 1 can controlled filter sleeve pipe, it is characterized in that: described 4th filter body is connected with the second cover plate.
5. length according to claim 4 can controlled filter sleeve pipe, it is characterized in that: described second cover plate is connected by buckle with the 4th filter body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197643.XA CN105080194A (en) | 2014-05-13 | 2014-05-13 | Length-controllable filter casing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197643.XA CN105080194A (en) | 2014-05-13 | 2014-05-13 | Length-controllable filter casing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080194A true CN105080194A (en) | 2015-11-25 |
Family
ID=54562075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197643.XA Pending CN105080194A (en) | 2014-05-13 | 2014-05-13 | Length-controllable filter casing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441453A (en) * | 2020-02-29 | 2020-07-24 | 广东景源建设工程有限公司 | Town road shunting drainage pipe system |
-
2014
- 2014-05-13 CN CN201410197643.XA patent/CN105080194A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111441453A (en) * | 2020-02-29 | 2020-07-24 | 广东景源建设工程有限公司 | Town road shunting drainage pipe system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |