CN215924474U - Hollow fiber ultrafiltration equipment for industrial wastewater treatment - Google Patents
Hollow fiber ultrafiltration equipment for industrial wastewater treatment Download PDFInfo
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- CN215924474U CN215924474U CN202120730190.8U CN202120730190U CN215924474U CN 215924474 U CN215924474 U CN 215924474U CN 202120730190 U CN202120730190 U CN 202120730190U CN 215924474 U CN215924474 U CN 215924474U
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- hollow fiber
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- wastewater treatment
- industrial wastewater
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Abstract
The utility model discloses a hollow fiber ultrafiltration device for industrial wastewater treatment, which comprises: the filter pipe is used for filtering the wastewater; the filter element assembly is in threaded connection with the filter pipe from the bottom of the filter pipe and plays a main filtering role; the hydraulic assembly is fixedly installed at the top of the filter pipe and used for pressurizing and guiding in the waste water in the filter pipe, so that the waste water passes through the filter element assembly at a speed. The utility model can improve different pressures on the wastewater by changing the pressure, protect the ultrafiltration membrane while ensuring the wastewater filtration rate, and facilitate the disassembly and replacement of the damaged ultrafiltration membrane.
Description
Technical Field
The utility model relates to the technical field of hollow fibers, in particular to hollow fiber ultrafiltration equipment for industrial wastewater treatment.
Background
The hollow fiber ultrafiltration membrane is one of the most mature and advanced ultrafiltration technologies, micropores are distributed on the wall of the hollow fiber tube, the aperture is larger than the molecular weight of trapped substances, the trapped molecular weight can reach thousands to hundreds of thousands, and the known hollow fiber tube ultrafiltration equipment is used for feeding raw water under the condition of high pressure, directly passing through the fixed hollow fiber tube by the internal and external pressure difference, permeating clean water and then discharging from a fresh water outlet.
However, when high-pressure wastewater moves, the speed is high, large impact can be caused on the hollow fiber ultrafiltration membrane, the hollow fiber ultrafiltration membrane is easy to damage, meanwhile, the hollow fiber ultrafiltration membrane is mostly fixedly arranged in equipment, and the dismounting and replacing processes of the damaged hollow fiber ultrafiltration membrane are complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, when high-pressure wastewater moves, the speed is high, large impact can be caused on a hollow fiber ultrafiltration membrane, the hollow fiber ultrafiltration membrane is easy to damage, and the hollow fiber ultrafiltration membrane is mostly fixedly arranged in equipment, so that the dismounting and replacing processes of the damaged hollow fiber ultrafiltration membrane are complicated.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hollow fiber ultrafiltration apparatus for industrial wastewater treatment, the ultrafiltration apparatus comprising:
a filter tube;
the filter element assembly is in threaded connection with the filter pipe from the bottom of the filter pipe;
the hydraulic assembly is fixedly installed at the top of the filter pipe and used for pressurizing and guiding in the waste water in the filter pipe, so that the waste water passes through the filter element assembly at a speed.
Preferably, the water inlet is arranged at the upper section of the side wall of the filter pipe, and the inner upper end of the filter pipe is fixedly connected with a clamping ring.
Preferably, the middle part of the clamping ring is fixedly provided with a flow guide cover, and the flow guide cover is in an inverted trapezoidal shape and is made of corrosion-resistant materials.
Preferably, the filter element group spare is including installation pipe, milipore filter and installation piece, installation socle wall is seted up threadedly, and with filter tube inner wall threaded connection, it is a plurality of the mutual parallel fixed connection of milipore filter is in inside the filter tube, installation piece fixed connection be in installation socle portion, and for the diameter with the hemisphere that the filter tube is unanimous.
Preferably, the hydraulic assembly comprises an installation box, a cylinder and a piston, the installation box is fixedly installed at the top of the filter pipe, the cylinder is fixedly installed inside the installation box, and the piston is fixedly connected with the moving end of the cylinder and slides in the filter pipe in a sealing manner.
Preferably, the seal groove has been seted up to the snap ring bottom, installation pipe top fixedly connected with sealing ring, the sealed card of sealing ring is established inside the seal groove.
Preferably, the filter pipe is fixedly connected with a limiting ring, the horizontal position of the limiting ring is located above the horizontal position of the water inlet pipe, and the piston slides above the limiting ring in a sealing manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. when waste water is filtered in the filter pipe, the air cylinder is started, the piston moves up and down along with the moving end of the air cylinder to compress the space in the filter pipe, a certain pressure is added to the waste water, but the pressure on the waste water can be effectively controlled through the moving speed of the piston, so that the damage to the ultrafiltration membrane caused by the generation of over-strong water pressure is avoided, different pressures can be increased on the waste water by changing the pressure, and the ultrafiltration membrane is protected while the filtering speed of the waste water is ensured;
2. the installation pipe is rotated by rotating the installation block, so that the installation pipe is rotated in the filter pipe through threads, the disassembly of the installation pipe is facilitated, the damage of the ultrafiltration membrane is facilitated, the moisture-proof protection is realized on the joint by the aid of the guide sleeve and the sealing ring which are arranged simultaneously, and the service life of the device is prolonged.
Drawings
FIG. 1 is a perspective view of a hollow fiber ultrafiltration apparatus for industrial wastewater treatment according to the present invention;
FIG. 2 is a perspective view of a draft hood of a hollow fiber ultrafiltration device for industrial wastewater treatment according to the present invention;
FIG. 3 is a schematic front view of a hollow fiber ultrafiltration apparatus for industrial wastewater treatment according to the present invention;
fig. 4 is a partially enlarged view of a in fig. 3.
In the figure: the device comprises a filter pipe 1, a filter element component 2, an installation pipe 21, an ultrafiltration membrane 22, an installation block 23, a hydraulic component 3, an installation box 31, a cylinder 32, a piston 33, a snap ring 4, a guide cover 5, a sealing groove 6, a sealing ring 7 and a limiting ring 8.
Detailed Description
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.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1 to 4, a hollow fiber ultrafiltration apparatus for industrial wastewater treatment includes:
the filter pipe 1 is used for filtering the wastewater in the filter pipe 1;
the filter element assembly 2 is in threaded connection with the filter pipe 1 from the bottom of the filter pipe 1, and plays a main filtering role at the same time;
In the embodiment of using above-mentioned technical scheme, with waste water import filter tube 1 in, waste water moves down through filter element group spare 2, and hydraulic assembly 3 starts simultaneously, compresses the space in the filter tube 1, increases certain pressure to waste water, but hydraulic assembly 3's moving speed is controllable, can adjust the pressurization of waste water according to the discharge rate of waste water, and the waste water that pressurizes filters through filter element group spare 2 layer upon layer, and the final discharge.
According to the preferable technical scheme in the embodiment, a water inlet is formed in the upper section of the side wall of the filter pipe 1, a clamping ring 4 is fixedly connected to the upper end of the inside of the filter pipe, and wastewater is introduced from the water inlet and flows downwards from the water inlet in the middle of the clamping ring 4;
the middle part of the clamping ring 4 is fixedly provided with the air guide sleeve 5, the air guide sleeve 5 is in an inverted trapezoidal shape and made of corrosion-resistant materials, and the air guide sleeve 5 is used for guiding the introduced wastewater, so that the wastewater is prevented from permeating into the joint of the filter pipe 1 and the installation pipe 21, the joint is prevented from being corroded and rusted, and the service life of the device is prolonged;
the filter element assembly 2 comprises an installation pipe 21, ultrafiltration membranes 22 and an installation block 23, wherein the outer wall of the installation pipe 21 is provided with threads and is in threaded connection with the inner wall of the filter pipe 1, the ultrafiltration membranes 22 are horizontally and fixedly connected inside the filter pipe 1 in parallel, the installation block 23 is fixedly connected to the bottom of the installation pipe 21 and is hemispherical, the diameter of the installation pipe is consistent with that of the filter pipe 1, the installation pipe 21 is rotated by rotating the installation block 23, so that the installation pipe 21 is rotated in the filter pipe 1 through the threads, the installation pipe 21 is convenient to disassemble, and the damaged ultrafiltration membranes 22 are convenient to disassemble and replace;
the hydraulic assembly 3 comprises an installation box 31, a cylinder 32 and a piston 33, the installation box 31 is fixedly installed at the top of the filter pipe 1, the cylinder 32 is fixedly installed inside the installation box 31, the piston 33 is fixedly connected with the moving end of the cylinder 32 and slides inside the filter pipe 1 in a sealing manner, when wastewater is filtered in the filter pipe 1, the cylinder 32 is started, and the piston 33 moves up and down along with the moving end of the cylinder 32, so that the volume inside the filter pipe 1 is changed, the wastewater is extruded, but the pressure of the wastewater can be effectively controlled through the moving speed of the piston 33, and the ultra-filtration membrane 22 is prevented from being damaged due to the generation of excessive water pressure;
the bottom of the clamping ring 4 is provided with a sealing groove 6, the top of the mounting pipe 21 is fixedly connected with a sealing ring 7, the sealing ring 7 is clamped in the sealing groove 6 in a sealing manner, and the sealing ring 7 is arranged to prevent water vapor generated by waste water from entering the threaded connection part of the filter pipe 1 and the mounting pipe 21 to cause corrosion and rust of threads, so that the connection is protected;
the inside fixedly connected with spacing ring 8 of filter tube 1, the horizontal position of spacing ring 8 is located inlet tube horizontal position top, and piston 33 is sealed to slide in the spacing ring 8 top, and the setting of spacing ring 8 is in order to avoid the excessive removal in piston 33 position, leads to waste water to get into cylinder 32 in, has played the effect of protection to hydraulic assembly 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A hollow fiber ultrafiltration apparatus for industrial wastewater treatment, the ultrafiltration apparatus comprising:
a filter tube (1);
the filter element assembly (2) is in threaded connection with the filter pipe (1) from the bottom of the filter pipe (1);
hydraulic assembly (3), hydraulic assembly (3) fixed mounting be in filter tube (1) top, and be used for the pressurization leading-in waste water in filter tube (1) for waste water passes through the speed of filter element group spare (2).
2. The hollow fiber ultrafiltration device for industrial wastewater treatment as set forth in claim 1, wherein a water inlet is opened at an upper section of a side wall of the filtration tube (1), and a snap ring (4) is fixedly connected to an inner upper end thereof.
3. The hollow fiber ultrafiltration device for industrial wastewater treatment as recited in claim 2, wherein a baffle housing (5) is fixedly installed in the middle of the snap ring (4), and the baffle housing (5) is in an inverted trapezoidal shape and made of a corrosion-resistant material.
4. The hollow fiber ultrafiltration apparatus for industrial wastewater treatment as set forth in claim 2, wherein the filter element module (2) comprises an installation tube (21), ultrafiltration membranes (22) and an installation block (23), the outer wall of the installation tube (21) is threaded and is in threaded connection with the inner wall of the filtration tube (1), the ultrafiltration membranes (22) are horizontally and fixedly connected inside the filtration tube (1), and the installation block (23) is fixedly connected at the bottom of the installation tube (21) and is hemispherical in shape with the diameter consistent with that of the filtration tube (1).
5. The hollow fiber ultrafiltration apparatus for industrial wastewater treatment as set forth in claim 1, wherein the hydraulic module (3) comprises a mounting box (31), a cylinder (32) and a piston (33), the mounting box (31) is fixedly installed on the top of the filtration tube (1), the cylinder (32) is fixedly installed inside the mounting box (31), and the piston (33) is fixedly connected with the moving end of the cylinder (32) and slides in a sealing manner inside the filtration tube (1).
6. The hollow fiber ultrafiltration device for industrial wastewater treatment as recited in claim 4, wherein a sealing groove (6) is formed at the bottom of the snap ring (4), a sealing ring (7) is fixedly connected to the top of the mounting tube (21), and the sealing ring (7) is sealingly clamped inside the sealing groove (6).
7. The hollow fiber ultrafiltration device for industrial wastewater treatment as set forth in claim 5, wherein a stop collar (8) is fixedly connected to the inside of the filtration tube (1), the horizontal position of the stop collar (8) is above the horizontal position of the inlet tube, and the piston (33) is sealingly slid above the stop collar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730190.8U CN215924474U (en) | 2021-04-12 | 2021-04-12 | Hollow fiber ultrafiltration equipment for industrial wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730190.8U CN215924474U (en) | 2021-04-12 | 2021-04-12 | Hollow fiber ultrafiltration equipment for industrial wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924474U true CN215924474U (en) | 2022-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120730190.8U Active CN215924474U (en) | 2021-04-12 | 2021-04-12 | Hollow fiber ultrafiltration equipment for industrial wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924474U (en) |
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2021
- 2021-04-12 CN CN202120730190.8U patent/CN215924474U/en active Active
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