CN218653876U

CN218653876U - PVC reverse osmosis membrane shell for water treatment

Info

Publication number: CN218653876U
Application number: CN202222411319.6U
Authority: CN
Inventors: 王兆甲; 王珺
Original assignee: Zhaoyuan Zhaoquan Environmental Protection Technology Co ltd
Current assignee: Zhaoyuan Zhaoquan Environmental Protection Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-21
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a PVC material reverse osmosis membrane shell for water treatment, which relates to the technical field of water treatment equipment and comprises a tube barrel, wherein the tube barrel is made of UPVC material; the end socket is detachably connected with the pipe barrel and is made of ABS materials; the end socket is detachably connected with the pipe barrel through the hoop. The utility model discloses a improve the material and the structure of current reverse osmosis membrane shell, can prolong its life.

Description

PVC reverse osmosis membrane shell for water treatment

Technical Field

The utility model relates to a water treatment facilities technical field especially relates to a PVC material reverse osmosis membrane shell for water treatment.

Background

The reverse osmosis membrane housing is used in the field of water treatment in which an RO membrane having a filtering function is packed. The existing reverse osmosis membrane shell mainly comprises two materials: one is stainless steel and the other is glass fiber reinforced plastic. The stainless steel reverse osmosis membrane shell has poor corrosion resistance, and if the use environment or the water quality is too poor, the stainless steel reverse osmosis membrane shell is damaged due to excessive corrosion, so that the service life of the stainless steel reverse osmosis membrane shell is shortened; although the glass fiber reinforced plastic reverse osmosis membrane shell has strong corrosion resistance, the glass fiber reinforced plastic reverse osmosis membrane shell has the defects of high manufacturing cost and difficult disassembly and assembly. Based on this, there is a need for improvements to existing reverse osmosis membrane housings.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the not enough of existence among the prior art, compensate the shortcoming of stainless steel material reverse osmosis membrane shell and glass steel material reverse osmosis membrane shell, the utility model provides a PVC material reverse osmosis membrane shell for water treatment.

The technical scheme is as follows: in order to achieve the purpose, the PVC reverse osmosis membrane shell for water treatment comprises a pipe barrel, wherein the pipe barrel is made of UPVC material; the end socket is detachably connected with the pipe barrel and is made of ABS materials; the end socket is detachably connected with the pipe barrel through the hoop.

Further, the pipe barrel comprises a pipe body and at least one sleeve, the sleeve is connected to one axial end of the pipe body, and the pipe body and the sleeve are made of UPVC materials; the seal head and the sleeve form detachable connection through the clamp.

Further, the sleeve is connected to the two axial ends of the pipe body, the sleeve is fixed to the pipe body in an adhesion mode, and a locking screw is connected between the sleeve and the pipe body.

Further, the one end of head is provided with the flange, the outer wall of flange and the inner wall laminating of body, the flange is connected with the sealing washer, telescopic terminal surface and the terminal surface of head are involuted.

Furthermore, at least one opening groove extending along the radial direction is arranged on the end face of the end socket and the sleeve which are combined.

Further, the clamp includes first half-turn and second half-turn, first half-turn and second half-turn are involutory back and are fixed through fastening bolt each other.

Furthermore, the sleeve and the end enclosure are both provided with a circle of groove, and the first half ring and the second half ring are provided with flanges; when the first half circle and the second half circle are aligned, the flanging extends into the groove.

The utility model discloses a PVC material reverse osmosis membrane shell for water treatment has following technological effect at least:

(1) Compared with the reverse osmosis membrane shell made of the existing material, the reverse osmosis membrane shell made of the UPVC material has the advantages of strong corrosion resistance, long service life and easy disassembly;

(2) Compared with the reverse osmosis membrane shell made of the existing material, the reverse osmosis membrane shell made of the UPVC material has low cost and price competitive advantage;

(3) Compare with the reverse osmosis membrane shell of current material, the reverse osmosis membrane shell easy maintenance of UPVC material, when the certain department of bobbin took place to leak, the sheet heating that the UPVC material of intercepting corresponds the size bonds can corresponding the position.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

fig. 3 is a schematic structural view of the pipe body, the sleeve, the end socket and the clamp of the present invention;

fig. 4 is a schematic structural view of the sealing head of the present invention;

fig. 5 is a schematic structural diagram of the first half-turn or the second half-turn of the present invention.

In the figures, 1, a tube; 2. sealing the end; 3. clamping a hoop; 4. a pipe body; 5. a sleeve; 6. locking screws; 7. a flange; 8. a seal ring; 9. a groove; 10. a first half turn; 11. a second half turn; 12. fastening a bolt; 13. flanging; 14. the slot is opened.

Detailed Description

The principles and features of the present invention will be described with reference to fig. 1 to 5, which are provided for illustration only and are not intended to limit the scope of the present invention.

A PVC reverse osmosis membrane shell for water treatment comprises a pipe barrel 1, a sealing head 2 and a clamp 3. Wherein the cartridge 1 comprises a body 4 and a sleeve 5. Body 4, sleeve 5 are the UPVC material, head 2 is the ABS material, clamp 3 is stainless steel. The UPVC material has the advantage of good wear resistance, and meanwhile, the UPVC material also has the advantage of easy repair, and compared with a stainless steel material, the reverse osmosis membrane shell made of the material has longer service life.

Specifically, the sleeves 5 are respectively sleeved at two ends of the pipe body 4, and the pipe body 4 and the sleeves 5 are fixed by bonding; in order to further ensure the connection strength of the pipe body 4 and the sleeve 5, a locking screw 6 is connected between the sleeve 5 and the pipe body 4. The one end of head 2 is provided with flange 7, in flange 7 extended to sleeve 5, the outer wall of flange 7 and the inner wall laminating of body 4, in order to guarantee the leakproofness of head 2, the outer wall of flange 7 is connected with sealing washer 8. During installation, the end face of the end socket 2 and the end face of the sleeve 5 are ensured to be involuted. The seal head 2 is detachably connected with the sleeve 5 through the hoop 3, and is convenient to replace. The clamp 3 comprises a first half-ring 10 and a second half-ring 11, the first half-ring 10 and the second half-ring 11 are combined to form an approximate ring shape, and the first half-ring 10 and the second half-ring 11 are combined and fixed with each other through a fastening bolt 12. A circle of groove 9 is respectively arranged on the sleeve 5 and the seal head 2, the first half ring 10 and the second half ring 11 are respectively provided with a flanging 13, and when the first half ring 10 and the second half ring 11 are aligned, the flanging 13 extends into the groove 9.

It should be noted that the UPVC material has good repairing properties, which can further prolong the service life of the reverse osmosis membrane shell.

When the seal head 2 is disassembled, the seal head 2 and the sleeve 5 are connected tightly and are not easy to disassemble under the action of the sealing ring 8, so that an opening groove 14 is formed in the face, which is opposite to the sleeve 5, of the seal head 2, and the opening groove 14 extends along the radial direction. When the seal head 2 is detached, the tip of a straight screwdriver can be inserted into the opening groove 14 to pry the seal head 2.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A PVC reverse osmosis membrane shell for water treatment is characterized by comprising

The pipe barrel (1), the pipe barrel (1) is made of UPVC material;

the end socket (2) is detachably connected with the pipe barrel (1), and the end socket (2) is made of ABS materials;

the end socket (2) is detachably connected with the pipe barrel (1) through the clamp (3).

2. A PVC reverse osmosis membrane shell for water treatment according to claim 1, wherein the cartridge (1) comprises a tube body (4) and at least one sleeve (5), the sleeve (5) is connected to one axial end of the tube body (4), and the tube body (4) and the sleeve (5) are both made of UPVC material; the seal head (2) and the sleeve (5) form detachable connection through the hoop (3).

3. The PVC reverse osmosis membrane shell for water treatment according to claim 2, wherein the sleeve (5) is connected to two axial ends of the pipe body (4), the sleeve (5) is fixed to the pipe body (4) in an adhesion manner, and a locking screw (6) is connected between the sleeve (5) and the pipe body (4).

4. The PVC reverse osmosis membrane shell for water treatment according to claim 2, wherein a flange (7) is arranged at one end of the seal head (2), the outer wall of the flange (7) is attached to the inner wall of the pipe body (4), the flange (7) is connected with a sealing ring (8), and the end face of the sleeve (5) is abutted to the end face of the seal head (2).

5. A PVC reverse osmosis membrane shell for water treatment according to claim 1 or 3, characterized in that at least one opening groove (14) extending in radial direction is provided on the end face of the sealing head (2) and the sleeve (5) which are jointed.

6. A PVC reverse osmosis membrane shell for water treatment according to claim 2, wherein the clamp (3) comprises a first half-ring (10) and a second half-ring (11), and the first half-ring (10) and the second half-ring (11) are fixed to each other by fastening bolts (12) after being folded.

7. The PVC reverse osmosis membrane shell for water treatment according to claim 6, wherein the sleeve (5) and the end enclosure (2) are both provided with a circle of groove (9), and the first half-ring (10) and the second half-ring (11) are provided with flanges (13); when the first half ring (10) and the second half ring (11) are aligned, the flanging (13) extends into the groove (9).