CN221093859U - DTRO membrane module convenient to dismouting - Google Patents
DTRO membrane module convenient to dismouting Download PDFInfo
- Publication number
- CN221093859U CN221093859U CN202322886072.8U CN202322886072U CN221093859U CN 221093859 U CN221093859 U CN 221093859U CN 202322886072 U CN202322886072 U CN 202322886072U CN 221093859 U CN221093859 U CN 221093859U
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- outlet pipe
- main shaft
- liquid water
- raw material
- annular
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- 239000012528 membrane Substances 0.000 title claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000012466 permeate Substances 0.000 claims description 25
- 239000012141 concentrate Substances 0.000 description 12
- 239000000149 chemical water pollutant Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to a DTRO membrane assembly convenient to disassemble and assemble, which comprises a membrane shell arranged vertically, wherein a main shaft is arranged in the membrane shell, a plurality of overlapped annular guide plates are sleeved on the main shaft, diaphragms are arranged between any two adjacent guide plates, sealing plates are arranged at the top and the bottom of the main shaft in a threaded manner, fixing nuts are arranged at one ends of the two sealing plates, a raw material liquid inlet pipe and a concentrated liquid outlet pipe are respectively arranged at two sides of the top of the sealing plate positioned at the top of the main shaft, a penetrating liquid outlet pipe is arranged at the top of the main shaft, and connecting mechanisms are arranged at the top of the raw material liquid inlet pipe, the concentrated liquid outlet pipe and the penetrating liquid outlet pipe.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a DTRO membrane assembly convenient to disassemble and assemble.
Background
The DTRO membrane is a form of reverse osmosis, is a membrane component specially used for treating high-concentration sewage, and has the core technology of a disc-tube type membrane column. The reverse osmosis membrane and the hydraulic guide disc are stacked together, fixed by a central pull rod and an end plate, and then placed into a pressure-resistant sleeve, so that a membrane column is formed.
The adsorption of organic matters on the surface of the membrane is a main factor influencing the performance of the membrane, and as time is prolonged, pollutants accumulate in the membrane hole, so that the aperture is reduced, at the moment, the membrane column is required to be detached and the membrane inside the membrane column is required to be replaced or cleaned, but after the replacement or cleaning is completed, a plurality of membrane columns are required to be installed on the garbage percolate filtering device, so that the efficiency is improved, the workload is relatively high, more time is required to be spent for installation when the connecting pipe is installed between the connecting pipe and each water inlet pipe and each water outlet pipe, the time is wasted, and the working efficiency is reduced. Accordingly, one skilled in the art would be able to provide a solution to the problems set forth in the background art above by providing a convenient assembly and disassembly of a DTRO membrane module.
Disclosure of utility model
In order to solve the problem that the adsorption of organic matters on the surface of a membrane is a main factor influencing the performance of the membrane, and the pollution is accumulated in the membrane hole along with the extension of time, so that the aperture is reduced, at the moment, the membrane column is required to be detached and the membrane inside the membrane column is required to be replaced or cleaned, but after the replacement or cleaning is finished, a plurality of membrane columns are required to be installed on a garbage percolate filtering device so as to improve the efficiency, and when the connecting pipe is installed between the connecting pipe and each water inlet pipe and each water outlet pipe, the workload is relatively large, more time is required to be spent for installation, and the time is wasted, so that the problem of working efficiency is reduced.
The application provides a DTRO membrane assembly convenient to assemble and disassemble, which adopts the following technical scheme:
The utility model provides a membrane shell convenient to dismouting DTRO membrane module, includes vertical setting, be equipped with the main shaft in the membrane shell, cup jointed a plurality of annular water conservancy diversion dishes that overlap and set up on the main shaft, two arbitrary adjacencies all be equipped with the diaphragm between the water conservancy diversion dish, sealing disk is installed to the equal screw thread in top and the bottom of main shaft, two fixing nut is all installed to the one end of sealing disk, is located the main shaft top raw materials liquid inlet tube and concentrate outlet pipe are installed respectively to the both sides on sealing disk top, the infiltration liquid outlet pipe is installed at the top of main shaft, coupling mechanism is all installed on the top of raw materials liquid inlet tube, concentrate outlet pipe and infiltration liquid outlet pipe.
Preferably, a permeate channel is arranged between the guide disc and the main shaft, a raw material liquid water inlet channel is arranged between the guide disc and the membrane shell, a concentrate channel is arranged between two adjacent guide discs, and the raw material liquid water inlet pipe, the concentrate water outlet pipe and the permeate water outlet pipe are respectively communicated with the raw material liquid water inlet channel, the concentrate water outlet channel and the permeate channel.
Preferably, the three coupling mechanism all includes the connecting pipe, annular spacing post is all installed on the top of feed liquid inlet tube, concentrate outlet pipe and permeate outlet pipe, the mounting groove has been seted up to the bottom of connecting pipe, just install first sealed pad in the mounting groove, annular spacing post is installed in the mounting groove, just annular spacing post is interference contact with first sealed pad.
Preferably, the bottom in the connecting pipe outside is installed first annular column, the second annular column is all installed at the top in feed liquid inlet tube, concentrate outlet pipe and permeate outlet pipe outside, just the second is sealed to the bottom of first annular column and the top of second annular column all install.
Preferably, the top outside the first annular column is rotatably provided with a threaded top cover, the bottom outside the second annular column is fixedly provided with a threaded base, and the threaded top cover is in threaded connection with the threaded base.
In summary, the application has the following beneficial technical effects: when the DTRO membrane column is installed through the arranged connecting mechanism, the bottom end of the main shaft of the DTRO membrane column is fixedly arranged on the fixing mechanism of the landfill leachate filtering device, then the annular limiting columns arranged at the top ends of the raw material liquid water inlet pipe, the concentrated liquid water outlet pipe and the permeate liquid water outlet pipe are aligned with the installation groove arranged at the bottom end of the connecting pipe, and then the threaded top cover is rotated to enable the threaded top cover to be in threaded connection with the threaded base, so that the top ends of the annular limiting columns are abutted against the first sealing gasket, the first annular column and the second annular column are abutted against the two second sealing gaskets respectively, and then the landfill leachate can be filtered; when the diaphragm is required to be replaced or cleaned, the threaded top cover is rotated, the threaded top cover is separated from the threaded base, the connecting pipe is taken down, the diaphragm in the diaphragm shell is removed, the diaphragm is replaced or cleaned, the tightness of connection between the connecting pipe and the raw material liquid water inlet pipe, between the concentrated liquid water outlet pipe and the permeate liquid water outlet pipe can be improved when the diaphragm is convenient to install, and the connecting pipe is convenient to detach when the diaphragm is replaced or cleaned.
Drawings
FIG. 1 is a schematic diagram of a DTRO membrane assembly according to one embodiment of the application;
FIG. 2 is a cross-sectional view of a portion of the interior of a DTRO membrane assembly according to one embodiment of the application;
FIG. 3 is a schematic illustration of the structure of FIG. 2 at A to facilitate disassembly and assembly of a DTRO membrane assembly in accordance with one embodiment of the application;
Fig. 4 is a cross-sectional view of a connection mechanism for facilitating disassembly and assembly of a DTRO membrane module in accordance with an embodiment of the application.
Reference numerals illustrate: 1. a membrane shell; 2. a main shaft; 3. a deflector disc; 4. a membrane; 5. a sealing plate; 6. a fixed screw cap; 7. a feed liquid inlet pipe; 8. a concentrated solution outlet pipe; 9. a permeate outlet pipe; 10. a connecting mechanism; 101. a connecting pipe; 102. an annular limit column; 103. a mounting groove; 104. a first gasket; 105. a first annular post; 106. a second annular post; 107. a second gasket; 108. a threaded top cap; 109. and a threaded base.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a DTRO membrane assembly convenient to disassemble and assemble, which comprises a membrane shell 1 arranged vertically, wherein a main shaft 2 is arranged in the membrane shell 1, a plurality of overlapped annular guide plates 3 are sleeved on the main shaft 2, a membrane 4 is arranged between any two adjacent guide plates 3, sealing plates 5 are arranged at the top and the bottom of the main shaft 2 in a threaded manner, fixing nuts 6 are arranged at one ends of the two sealing plates 5, a raw material liquid inlet pipe 7 and a concentrated liquid outlet pipe 8 are respectively arranged at two sides of the top end of the sealing plate 5 positioned at the top of the main shaft 2, a penetrating liquid outlet pipe 9 is arranged at the top of the main shaft 2, and connecting mechanisms 10 are arranged at the top ends of the raw material liquid inlet pipe 7, the concentrated liquid outlet pipe 8 and the penetrating liquid outlet pipe 9. Through the coupling mechanism 10 that sets up, can promote the leakproofness of being connected between connecting pipe 101 and feed liquor inlet tube 7, concentrate outlet pipe 8 and the permeate outlet pipe 9 during easy to assemble, also conveniently need dismantle connecting pipe 101 when changing or the clearance to diaphragm 4.
Referring to fig. 1 and 2, a permeate channel is arranged between the guide disc 3 and the main shaft 2, a raw material liquid inlet channel is arranged between the guide disc 3 and the membrane shell 1, a concentrate channel is arranged between two adjacent guide discs 3, and a raw material liquid inlet pipe 7, a concentrate outlet pipe 8 and a permeate outlet pipe 9 are respectively communicated with the raw material liquid inlet channel, the concentrate outlet channel and the permeate channel. So that the liquid can normally circulate among the raw liquid inlet pipe 7, the concentrated liquid outlet pipe 8 and the permeate outlet pipe 9, and the raw liquid inlet channel, the concentrated liquid outlet channel and the permeate channel respectively.
Referring to fig. 1, 3 and 4, the three connection mechanisms 10 each include a connection pipe 101, the top ends of the raw material liquid water inlet pipe 7, the concentrated liquid water outlet pipe 8 and the permeate water outlet pipe 9 are all provided with annular limiting columns 102, the bottom end of the connection pipe 101 is provided with a mounting groove 103, a first sealing pad 104 is mounted in the mounting groove 103, the annular limiting columns 102 are mounted in the mounting groove 103, and the annular limiting columns 102 are in interference contact with the first sealing pad 104. After the screw top cover 108 is in threaded connection with the screw base 109, the top end of the annular limiting column 102 abuts against the first sealing gasket 104, so that the tightness of connection between the connecting pipe 101 and the raw material liquid water inlet pipe 7, between the concentrated liquid water outlet pipe 8 and the permeate water outlet pipe 9 is improved.
Referring to fig. 1, 3 and 4, a first annular column 105 is installed at the bottom of the outside of the connection pipe 101, a second annular column 106 is installed at the top of the outside of the raw material liquid inlet pipe 7, the concentrate outlet pipe 8 and the permeate outlet pipe 9, and a second sealing gasket 107 is installed at the bottom of the first annular column 105 and the top of the second annular column 106. After the screw top cover 108 is in threaded connection with the screw base 109, the first annular column 105 and the second annular column 106 are respectively abutted against the two second sealing gaskets 107, so that the tightness of connection between the connecting pipe 101 and the raw material liquid water inlet pipe 7, between the concentrated liquid water outlet pipe 8 and the permeate water outlet pipe 9 is improved.
Referring to fig. 1, 3 and 4, a screw cap 108 is rotatably installed at the top of the outer side of the first annular column 105, a screw base 109 is fixedly installed at the bottom of the outer side of the second annular column 106, and the screw cap 108 and the screw base 109 are screw-coupled to each other. When the membrane 4 needs to be replaced or cleaned conveniently, the threaded top cover 108 is rotated, so that the threaded top cover 108 is disconnected with the threaded base 109, the connecting pipe 101 is removed, and then the membrane 4 in the membrane shell 1 is removed for replacement or cleaning.
The implementation principle of the embodiment of the application for conveniently disassembling and assembling the DTRO membrane assembly is as follows: when the DTRO membrane column is installed through the arranged connecting mechanism 10, the bottom end of the DTRO membrane column main shaft 2 is fixedly arranged on a fixing mechanism of the landfill leachate filtering device, then the annular limiting columns 102 arranged at the top ends of the raw material liquid water inlet pipe 7, the concentrated liquid water outlet pipe 8 and the permeate liquid water outlet pipe 9 are aligned with the installation grooves 103 arranged at the bottom ends of the connecting pipes 101, the threaded top cover 108 is rotated, the threaded top cover 108 is in threaded connection with the threaded base 109, so that the top ends of the annular limiting columns 102 are abutted against the first sealing gaskets 104, the first annular columns 105 and the second annular columns 106 are abutted against the two second sealing gaskets 107 respectively, and then the landfill leachate can be filtered; when the diaphragm 4 needs to be replaced or cleaned, the threaded top cover 108 is rotated, the threaded top cover 108 is separated from the threaded base 109, the connecting pipe 101 is removed, the diaphragm 4 in the diaphragm shell 1 is removed to be replaced or cleaned, the tightness of connection between the connecting pipe 101 and the raw material liquid water inlet pipe 7, between the concentrated liquid water outlet pipe 8 and the permeate water outlet pipe 9 can be improved when the diaphragm 4 is installed conveniently, and the connecting pipe 101 is detached when the diaphragm 4 needs to be replaced or cleaned conveniently.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. The utility model provides a membrane shell (1) convenient to dismouting DTRO membrane module, its characterized in that including vertical setting: a main shaft (2) is arranged in the membrane shell (1), a plurality of annular guide disks (3) which are overlapped are sleeved on the main shaft (2), a membrane (4) is arranged between any two adjacent guide disks (3), sealing disks (5) are arranged at the top and the bottom of the main shaft (2) in a threaded manner, fixing nuts (6) are arranged at one ends of the two sealing disks (5), a raw material liquid inlet pipe (7) and a concentrated liquid outlet pipe (8) are respectively arranged at two sides of the top end of the sealing disk (5) at the top of the main shaft (2), a penetrating liquid outlet pipe (9) is arranged at the top of the main shaft (2), and connecting mechanisms (10) are arranged at the tops of the raw material liquid inlet pipe (7), the concentrated liquid outlet pipe (8) and the penetrating liquid outlet pipe (9);
the three connecting mechanisms (10) comprise connecting pipes (101), annular limiting columns (102) are arranged at the top ends of the raw material liquid water inlet pipe (7), the concentrated liquid water outlet pipe (8) and the permeate liquid water outlet pipe (9), mounting grooves (103) are formed in the bottom ends of the connecting pipes (101), first sealing gaskets (104) are arranged in the mounting grooves (103), the annular limiting columns (102) are arranged in the mounting grooves (103), and the annular limiting columns (102) are in interference contact with the first sealing gaskets (104);
The bottom of the outer side of the connecting pipe (101) is provided with a first annular column (105), the tops of the outer sides of the raw material liquid water inlet pipe (7), the concentrated liquid water outlet pipe (8) and the permeate liquid water outlet pipe (9) are provided with a second annular column (106), and the bottom end of the first annular column (105) and the top end of the second annular column (106) are provided with a second sealing gasket (107);
The top outside of first annular post (105) rotates installs screw thread top cap (108), the bottom outside of second annular post (106) is fixed mounting has screw thread base (109), just mutual threaded connection between screw thread top cap (108) and screw thread base (109).
2. The DTRO membrane module of claim 1, wherein the DTRO membrane module is removable and/or attachable: a permeate channel is arranged between the guide disc (3) and the main shaft (2), a raw material liquid water inlet channel is arranged between the guide disc (3) and the membrane shell (1), a concentrated liquid channel is arranged between two adjacent guide discs (3), and the raw material liquid water inlet pipe (7), the concentrated liquid water outlet pipe (8) and the permeate water outlet pipe (9) are respectively communicated with the raw material liquid water inlet channel, the concentrated liquid water outlet channel and the permeate channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322886072.8U CN221093859U (en) | 2023-10-26 | 2023-10-26 | DTRO membrane module convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322886072.8U CN221093859U (en) | 2023-10-26 | 2023-10-26 | DTRO membrane module convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093859U true CN221093859U (en) | 2024-06-07 |
Family
ID=91328571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322886072.8U Active CN221093859U (en) | 2023-10-26 | 2023-10-26 | DTRO membrane module convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093859U (en) |
-
2023
- 2023-10-26 CN CN202322886072.8U patent/CN221093859U/en active Active
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| GR01 | Patent grant |