CN216223819U - Phosphorus-containing wastewater microfiltration membrane tube - Google Patents
Phosphorus-containing wastewater microfiltration membrane tube Download PDFInfo
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- CN216223819U CN216223819U CN202122894106.9U CN202122894106U CN216223819U CN 216223819 U CN216223819 U CN 216223819U CN 202122894106 U CN202122894106 U CN 202122894106U CN 216223819 U CN216223819 U CN 216223819U
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Abstract
The utility model discloses a phosphorus-containing wastewater microfiltration membrane tube, which comprises a membrane tube body, a water diversion tube and a horizontally arranged mounting plate, wherein a first precoating layer, a second precoating layer and a precoating baffle ring are also arranged in the membrane tube body, the precoating baffle ring is vertically arranged in a cylindrical shape, the lower end of the precoating baffle ring is closed, the upper end surface of the precoating baffle ring is attached to the lower end surface of the mounting plate, the outer wall of the lower end of the water diversion tube is attached to the inner wall of the upper end of the precoating baffle ring, the second precoating layer is uniformly coated on the outer wall of the precoating baffle ring, the first precoating layer is uniformly coated on the outer wall of the second precoating layer, and the first precoating layer is attached to the inner wall of the membrane tube body. The utility model has the obvious effects that after the filtering precision is improved by utilizing the first pre-coating layer and the second pre-coating layer, the requirement of reverse osmosis production is directly met, impurity particles in raw water are fully filtered, the original microfiltration and hollow fiber membrane separator is replaced, the operation index can be ensured, the operation cost can be reduced, the driving rate of the device is improved, and the economic benefit of enterprises is increased.
Description
Technical Field
The utility model relates to a microfiltration membrane tube, in particular to a microfiltration membrane tube for phosphorus-containing wastewater.
Background
In the sewage treatment process of a phosphorus-containing wastewater membrane separation plant in the chemical industry, sewage needs to be subjected to two processes of microfiltration and hollow fiber membrane separator before entering a reverse osmosis membrane separator, and in the actual production and operation process, the capacity of microfiltration for filtering impurities is limited, the hollow fiber membrane separator is blocked frequently, the cleaning procedure is complicated and frequent, and the operation cost is high. Therefore, the device has high investment and high operating cost, can not continuously and stably operate, and brings adverse effects to the economic benefits of enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model provides a microfiltration membrane tube for phosphorus-containing wastewater, which adopts the following technical scheme:
the utility model provides a phosphorus wastewater micro-filtration membrane tube which the key lies in: the water pipe comprises a film pipe body, a water diversion pipe and a horizontally arranged mounting plate, wherein a mounting hole penetrates through the center of the mounting plate, the water diversion pipe is vertically mounted in the mounting hole, the outer wall of the middle part of the water diversion pipe is fixedly connected with the inner ring of the mounting hole, the film pipe body is vertically arranged, the lower end of the film pipe body is closed, the upper end of the film pipe body is fixedly connected with the lower end face of the mounting plate, and the lower part of the water diversion pipe is positioned in the film pipe body;
the inner ring radius of the membrane pipe body is larger than the outer ring radius of the lower end of the water diversion pipe, a first precoating layer, a second precoating layer and a precoating baffle ring are further arranged in the membrane pipe body, the precoating baffle ring is vertically arranged in a cylindrical shape, the lower end of the precoating baffle ring is closed, the upper end of the precoating baffle ring is attached to the lower end face of the mounting plate, and the outer wall of the lower end of the water diversion pipe is attached to the inner wall of the upper end of the precoating baffle ring;
the second precoating layer is uniformly coated on the outer wall of the precoating baffle ring, the first precoating layer is uniformly coated on the outer wall of the second precoating layer, and the first precoating layer is attached to the inner wall of the membrane tube body.
The advantage of this scheme of adoption: when sewage passes through the membrane tube body, after the first precoating layer and the second precoating layer are utilized to improve the filtration precision, the requirement of reverse osmosis production is directly met, the original microfiltration and hollow fiber membrane separator is replaced, the operation index can be ensured, the operation cost can be reduced, and the driving rate of the device is improved
The first pre-coating layer and the second pre-coating layer are made of polytetrafluoroethylene.
The pore size of the first pre-coat layer is larger than the pore size of the second pre-coat layer.
The precoating baffle ring is made of epoxy glass fiber reinforced plastic, and a plurality of water permeable holes are uniformly penetrated through the wall of the precoating baffle ring.
And the upper end of the water conduit is also sheathed with a positioning nut in a threaded manner.
Has the advantages that: utilize first precoat and second precoat to improve behind the filter fineness, directly satisfy the requirement of reverse osmosis production, fully filter the foreign particle of former aquatic, replace original micro-filtration and hollow fiber membrane separator, can guarantee the operation index, can reduce running cost again, improve the device rate of driving, increased the economic benefits of enterprise.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 to 2, a phosphorus-containing wastewater microfiltration membrane tube comprises a membrane tube body 1, a water conduit 2 and a horizontally arranged mounting plate 3, wherein a mounting hole penetrates through the center of the mounting plate 3, the water conduit 2 is vertically mounted in the mounting hole, the outer wall of the middle part of the water conduit 2 is fixedly connected with the inner ring of the mounting hole, the membrane tube body 1 is vertically arranged, the lower end of the membrane tube body 1 is closed, the upper end of the membrane tube body 1 is fixedly connected with the lower end face of the mounting plate 3, and the lower part of the water conduit 2 is located in the membrane tube body 1;
the radius of the inner ring of the membrane pipe body 1 is larger than the radius of the outer ring of the lower end of the water diversion pipe 2, a first precoating layer 4, a second precoating layer 5 and a precoating baffle ring 6 are further arranged in the membrane pipe body 1, the precoating baffle ring 6 is vertically arranged in a cylindrical shape, the lower end of the precoating baffle ring 6 is closed, the upper end face of the precoating baffle ring 6 is attached to the lower end face of the mounting plate 3, and the outer wall of the lower end of the water diversion pipe 2 is attached to the inner wall of the upper end of the precoating baffle ring 6;
the second precoating layer 5 is uniformly coated on the outer wall of the precoating baffle ring 6, the first precoating layer 4 is uniformly coated on the outer wall of the second precoating layer 5, and the first precoating layer 4 is attached to the inner wall of the membrane tube body 1.
Wherein:
the first precoat layer 4 and the second precoat layer 5 are both made of polytetrafluoroethylene.
The pore size of the first precoat layer 4 is larger than the pore size of the second precoat layer 5.
The precoating baffle ring 6 is made of epoxy glass fiber reinforced plastic, and a plurality of water permeable holes are uniformly penetrated through the wall of the precoating baffle ring 6.
The upper end of the water conduit 2 is also provided with a positioning nut 7 in a threaded sleeve manner.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a phosphorus wastewater micro-filtration membrane tube which characterized in that: the water pipe comprises a film pipe body (1), a water diversion pipe (2) and a horizontally arranged mounting plate (3), wherein a mounting hole penetrates through the center of the mounting plate (3), the water diversion pipe (2) is vertically mounted in the mounting hole, the outer wall of the middle part of the water diversion pipe (2) is fixedly connected with the inner ring of the mounting hole, the film pipe body (1) is vertically arranged, the lower end of the film pipe body (1) is closed, the upper end of the film pipe body (1) is fixedly connected with the lower end face of the mounting plate (3), and the lower part of the water diversion pipe (2) is positioned in the film pipe body (1);
the inner ring radius of the membrane pipe body (1) is larger than the outer ring radius of the lower end of the water diversion pipe (2), a first precoating layer (4), a second precoating layer (5) and a precoating baffle ring (6) are further arranged in the membrane pipe body (1), the precoating baffle ring (6) is vertically arranged in a cylindrical shape, the lower end of the precoating baffle ring (6) is closed, the upper end face of the precoating baffle ring (6) is attached to the lower end face of the mounting plate (3), and the outer wall of the lower end of the water diversion pipe (2) is attached to the inner wall of the upper end of the precoating baffle ring (6);
the second precoating layer (5) is evenly coated on the outer wall of the precoating baffle ring (6), the first precoating layer (4) is evenly coated on the outer wall of the second precoating layer (5), and the first precoating layer (4) is attached to the inner wall of the membrane tube body (1).
2. The microfiltration membrane tube for phosphorus-containing wastewater according to claim 1, wherein: the first pre-coating layer (4) and the second pre-coating layer (5) are made of polytetrafluoroethylene.
3. The microfiltration membrane tube for phosphorus-containing wastewater according to claim 2, wherein: the pore size of the first pre-coat layer (4) is larger than the pore size of the second pre-coat layer (5).
4. The membrane tube for microfiltration of phosphorus-containing wastewater according to claim 3, wherein: the precoating baffle ring (6) is made of epoxy glass fiber reinforced plastic, and a plurality of water permeable holes are uniformly penetrated through the wall of the precoating baffle ring (6).
5. The membrane tube for microfiltration of phosphorus-containing wastewater according to claim 4, wherein: the upper end of the water conduit (2) is also sheathed with a positioning nut (7) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894106.9U CN216223819U (en) | 2021-11-22 | 2021-11-22 | Phosphorus-containing wastewater microfiltration membrane tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894106.9U CN216223819U (en) | 2021-11-22 | 2021-11-22 | Phosphorus-containing wastewater microfiltration membrane tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223819U true CN216223819U (en) | 2022-04-08 |
Family
ID=80957522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894106.9U Active CN216223819U (en) | 2021-11-22 | 2021-11-22 | Phosphorus-containing wastewater microfiltration membrane tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223819U (en) |
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2021
- 2021-11-22 CN CN202122894106.9U patent/CN216223819U/en active Active
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