CN216799400U - Novel hollow fiber membrane shower nozzle - Google Patents
Novel hollow fiber membrane shower nozzle Download PDFInfo
- Publication number
- CN216799400U CN216799400U CN202123410265.3U CN202123410265U CN216799400U CN 216799400 U CN216799400 U CN 216799400U CN 202123410265 U CN202123410265 U CN 202123410265U CN 216799400 U CN216799400 U CN 216799400U
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- Prior art keywords
- nozzle
- fiber membrane
- fixing part
- hollow fiber
- conical
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- 239000012528 membrane Substances 0.000 title claims abstract description 58
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 20
- 230000008676 import Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of hollow fiber membrane production, in particular to a novel hollow fiber membrane spray head which comprises an upper fixing part, a connecting part, a lower fixing part and a nozzle, wherein the upper fixing part, the connecting part, the lower fixing part and the nozzle are sequentially connected from top to bottom, a feed chute is formed in the upper fixing part, a conical channel is communicated in the feed chute and sequentially penetrates through the upper fixing part, the connecting part, the lower fixing part and the nozzle, at least three groups of symmetrically-arranged fiber membrane solution outlets are formed in the lower fixing part and the nozzle around the conical channel, a fiber membrane solution inlet corresponding to the fiber membrane solution outlets is formed in the connecting part, the fiber membrane solution inlet is communicated with the fiber membrane solution outlets, and an adjusting part is arranged in the feed chute. The distance between the conical part and the conical channel is adjusted through the up-and-down displacement of the conical part, so that the flow rate of the core liquid sprayed out of the conical channel is adjusted.
Description
Technical Field
The utility model relates to the technical field of hollow fiber membrane production, in particular to a novel hollow fiber membrane spray head.
Background
The hollow fiber membrane is a membrane which is shaped like a fiber and has a self-supporting function. It is one of asymmetric membranes, and its dense layer can be located on the outer surface of the fiber/such as reverse osmosis membrane, or on the inner surface of the fiber such as microfiltration membrane, nanofiltration membrane and ultrafiltration membrane. For gas separation membranes, the dense layer may be located on either the inner or outer surface. Among the prior art, application number CN 202023093512.7's novel hollow fiber membrane shower nozzle discloses that whole shape is the last fixed part of cylinder, connecting portion, lower fixed part and nozzle, goes up the fixed part middle part and has seted up the round seal groove, go up fixed part center department and set up the feed chute, the feed chute divide into installation department and toper portion, the inside screw thread that is equipped with of installation department, core liquid outlet channel connects the toper portion, the fiber membrane solution liquid outlet that at least three group symmetries set up is seted up around core liquid outlet channel to lower fixed part, fiber membrane solution inlet is seted up to connecting portion, fiber membrane solution inlet communicates fiber membrane solution liquid outlet. However, in the above-described head, the flow rate of the liquid ejected from the tapered passage cannot be controlled.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to overcome the technical problems in the prior art, the utility model provides a novel hollow fiber membrane spray head, which comprises,
an upper fixing part, a connecting part, a lower fixing part and a nozzle which are sequentially connected from top to bottom, wherein the upper fixing part is provided with a feed chute, a conical channel is communicated in the feed chute and sequentially passes through the upper fixing part, the connecting part, the lower fixing part and the nozzle, the lower fixing part and the nozzle are provided with at least three groups of symmetrically arranged fiber membrane solution outlets around the conical channel, the connecting part is provided with a fiber membrane solution inlet corresponding to the fiber membrane solution outlet, the fiber membrane solution inlet is communicated with the fiber membrane solution outlet, the feed chute is provided with an adjusting part, the adjusting part comprises an installation part in threaded connection with the feed chute and a conical part arranged at the bottom of the installation part, the installation department bottom be equipped with the import of toper passageway intercommunication, installation department internal thread connection has the feed liquor pipe.
Further, the tapered portion is adapted to the shape of the tapered channel, and the tapered portion is located within the tapered channel.
Further, the nozzle includes a first nozzle and a second nozzle, wherein,
the second nozzle is conical;
the first nozzle is the same diameter as the connecting part;
the first nozzle is fixedly connected with the lower fixing part.
Further, the material of the tapered portion is a rubber material.
Further, the upper fixing portion, the connecting portion, the lower fixing portion, and the nozzle are integrally formed.
Further, a buffer pad is arranged in the fiber membrane solution inlet.
Further, a rubber scraper is fixed to the side wall of the tapered portion.
Has the advantages that: the utility model relates to a novel hollow fiber membrane nozzle, which adjusts the distance between a conical part and a conical channel through the up-and-down displacement of the conical part, thereby adjusting the flow rate of core liquid sprayed out of the conical channel.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
in the figure:
1. go up fixed part, 2, connecting portion, 3, lower fixed part, 4, first nozzle, 5, feed chute, 6, tapered channel, 7, fibre membrane solution liquid outlet, 8, fibre membrane solution inlet, 9, installation department, 10, toper portion, 11, import, 12, second nozzle, 13, blotter, 14, rubber scraper.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the utility model. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
As shown in fig. 1-2, a novel hollow fiber membrane nozzle comprises an upper fixing portion 1, a connecting portion 2, a lower fixing portion 3 and a nozzle, which are sequentially connected from top to bottom, wherein the upper fixing portion 1 is provided with a feed chute 5, the feed chute 5 is internally communicated with a tapered channel 6, the tapered channel 6 sequentially passes through the upper fixing portion 1, the connecting portion 2, the lower fixing portion 3 and the nozzle are provided with at least three groups of symmetrically arranged fiber membrane solution outlets 7 around the tapered channel 6, the connecting portion 2 is provided with a fiber membrane solution inlet 8 corresponding to the fiber membrane solution outlets 7, the fiber membrane solution inlet 8 is communicated with the fiber membrane solution outlets 7, the feed chute 5 is provided with an adjusting portion, the adjusting portion comprises an installation portion 9 in threaded connection with the feed chute 5 and a tapered portion 10 arranged at the bottom of the installation portion 9, the installation department bottom be equipped with the import 11 of 6 intercommunications of toper passageway, 9 internal thread connection in installation department has the feed liquor pipe.
The conical portion 10 is adapted to the shape of the conical channel 6 and the conical portion 10 is located within the conical channel 6. The tapers of the tapered portion 10 and the tapered passage 6 are adapted so that when the tapered portion 10 moves up or down, the distance between the tapered portion 10 and the tapered passage 6 can increase or decrease, thereby controlling the flow rate of the core liquid flowing out of the tapered passage 6.
The outer diameters of the upper fixing part 1 and the lower fixing part 3 are the same. In this embodiment, the external diameter of going up fixed part 1 and lower fixed part 3 selects to be 10mm, go up still to have seted up the ring channel on the fixed part 1, wherein, be equipped with in the ring channel and place the sealing washer. The thickness of sealing washer is 1mm, and the sealing washer is suitable for going on sealing up the shower nozzle.
The nozzles comprise a first nozzle 4 and a second nozzle 12, wherein the second nozzle 12 is conical, and the first nozzle 4 and the connecting part 2 have the same diameter; the first nozzle 4 is fixedly connected with the lower fixing part 3.
In order to prevent the tapered portion 10 from contacting the tapered passage 6 and being worn during the downward movement, the tapered portion 10 is made of rubber.
The upper fixing portion 1, the connecting portion 2, the lower fixing portion 3 and the nozzle are integrally formed, and the upper fixing portion 1, the connecting portion 2, the lower fixing portion 3 and the nozzle can be made of stainless steel.
A buffer pad 13 is arranged in the fiber membrane solution inlet 8. Buffer pad 13 has played the effect of buffering, and fibre membrane solution arrives fibre membrane solution liquid outlet 7 from fibre membrane solution inlet 8, and fibre membrane solution strikes buffer pad 13 when getting into, has played the cushioning effect.
A squeegee 14 is fixed to a side wall of the tapered portion 10. During the up and down movement of the adjusting part, the tapered part 10 moves spirally up and down along with the mounting part 9, so that the rubber scraper 14 is suitable for scraping impurities on the side wall of the tapered channel 6.
The working principle is as follows: in screwing the liquid inlet pipe into the installation part 9, the liquid inlet pipe is fixedly connected with the installation part 9 through threads. Then through rotatory installation department 9, adjust installation department 9 and spiral slip from top to bottom in feed chute 5, installation department 9 drives toper portion 10 and spirals downwards or upwards, and at the in-process of spiral rotation, the rubber scraper 14 of toper portion 10 lateral wall scrapes off the impurity of toper passageway 6 lateral wall, and simultaneously, at the in-process that toper portion 10 spirals upwards or downwards, adjusted the distance between toper portion 10 and toper passageway 6 to the flow of core liquid from toper passageway 6 has been adjusted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A novel hollow fiber membrane nozzle is characterized by comprising,
an upper fixing part, a connecting part, a lower fixing part and a nozzle which are sequentially connected from top to bottom, wherein the upper fixing part is provided with a feed chute, a conical channel is communicated in the feed chute and sequentially passes through the upper fixing part, the connecting part, the lower fixing part and the nozzle, the lower fixing part and the nozzle are provided with at least three groups of symmetrically arranged fiber membrane solution outlets around the conical channel, the connecting part is provided with a fiber membrane solution inlet corresponding to the fiber membrane solution outlet, the fiber membrane solution inlet is communicated with the fiber membrane solution outlet, the feed chute is provided with an adjusting part, the adjusting part comprises an installation part in threaded connection with the feed chute and a conical part arranged at the bottom of the installation part, the installation department bottom be equipped with the import of toper passageway intercommunication, installation department internal thread connection has the feed liquor pipe.
2. The novel hollow fiber membrane nozzle as claimed in claim 1,
the tapered portion is adapted to the shape of the tapered channel, and the tapered portion is located within the tapered channel.
3. The novel hollow fiber membrane nozzle as claimed in claim 1,
the nozzles include a first nozzle and a second nozzle, wherein,
the second nozzle is conical;
the first nozzle is the same diameter as the connecting part;
the first nozzle is fixedly connected with the lower fixing part.
4. The novel hollow fiber membrane nozzle as claimed in claim 1,
the material of toper portion is the rubber material.
5. The novel hollow fiber membrane nozzle as claimed in claim 1,
the upper fixing part, the connecting part, the lower fixing part and the nozzle are integrally formed.
6. The novel hollow fiber membrane nozzle as claimed in claim 1,
a buffer pad is arranged in the fiber membrane solution inlet.
7. The novel hollow fiber membrane nozzle as claimed in claim 1,
and a rubber scraper is fixed on the side wall of the conical part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410265.3U CN216799400U (en) | 2021-12-31 | 2021-12-31 | Novel hollow fiber membrane shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410265.3U CN216799400U (en) | 2021-12-31 | 2021-12-31 | Novel hollow fiber membrane shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799400U true CN216799400U (en) | 2022-06-24 |
Family
ID=82062827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123410265.3U Active CN216799400U (en) | 2021-12-31 | 2021-12-31 | Novel hollow fiber membrane shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799400U (en) |
-
2021
- 2021-12-31 CN CN202123410265.3U patent/CN216799400U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240306 Address after: Building 18, No. 333, Guanpu Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province 215100 Patentee after: JIANGSU GUANHUAI MEDICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 215000 building 16, No. 333, guanpu Road, Guoxiang street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou manborui Film Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |