CN216367425U

CN216367425U - Tubular nanofiltration membrane for wastewater treatment

Info

Publication number: CN216367425U
Application number: CN202123009354.7U
Authority: CN
Inventors: 顾四海; 尹华; 万方夷; 厉大莉
Original assignee: Haitai Mingchuang Beijing Technology Co ltd
Current assignee: Haitai Mingchuang Beijing Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-26
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a tubular nanofiltration membrane for wastewater treatment, which comprises a shell and a filter core rod, wherein the filter core rod is arranged inside the shell, a first end cover and a second end cover are respectively arranged at two ends of the shell, one ends of the first end cover and the second end cover, which are close to the shell, are fixedly sleeved with a cutting sleeve, bearing plates are fixedly connected on the outer walls of two sides of the cutting sleeve, a supporting plate is fixedly connected on the outer wall of the bearing plate, a groove is arranged on the supporting plate, a threaded rod is rotatably connected in the groove, one end of the threaded rod penetrates through the groove and is fixedly connected with a rotating block, a movable plate is sleeved on the side wall of the threaded rod, which is positioned in the groove, in a threaded manner, a slide rod is fixedly connected on the side wall of one end of the movable plate, the utility model can realize integral quick disassembly and assembly through the arrangement of a clamping fixing component, thereby facilitating the replacement of the filtering component inside, is suitable for popularization and application.

Description

Tubular nanofiltration membrane for wastewater treatment

Technical Field

The utility model relates to the field of related products of wastewater treatment, in particular to a tubular nanofiltration membrane for wastewater treatment.

Background

The tubular nanofiltration membrane is a filter membrane type with very fine internal pore diameter, and solute molecules smaller than the internal pore diameter in water can be screened out by pressure when one end of the tubular nanofiltration membrane generates certain pressure, so that the filter membrane can effectively filter impurities in wastewater and is widely applied to the treatment process of wastewater in mines. However, the mine field has a lot of waste water sediments and a large pollution degree, and the filter material needs to be replaced frequently.

But the dismouting is not convenient for in current tubular nanofiltration membrane in-service use, and the change of filter media is comparatively loaded down with trivial details, leads to overhauing to change and wastes time and energy, has certain defectiveness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tubular nanofiltration membrane for wastewater treatment, which aims to solve the problems that the prior tubular nanofiltration membrane is inconvenient to disassemble and assemble in actual use and the filter material is complicated to replace, so that the overhaul and the replacement are time-consuming and labor-consuming.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tubular receives filter membrane for waste water treatment, includes casing and filter rod, inside the casing was located to the filter rod, the both ends of casing are equipped with first end cover and second end cover respectively, first end cover and the one end that the second end cover is close to the casing all fixed the cup joint have the cutting ferrule, equal fixedly connected with loading board on the both sides outer wall of cutting ferrule, fixedly connected with backup pad on the lateral wall of loading board, be equipped with the recess in the backup pad, the recess internal rotation is connected with the threaded rod, the one end of threaded rod runs through recess and fixedly connected with commentaries on classics piece, the threaded rod is located the lateral wall in the recess on the screw thread has cup jointed the movable plate, fixedly connected with slide bar on the one end lateral wall of movable plate, the one end of slide bar runs through backup pad and fixedly connected with cardboard.

Preferably, one end of the supporting plate is rotatably connected with a clamping rod, and the rotating block is provided with a plurality of clamping grooves corresponding to the clamping rod.

Preferably, the outer side wall of the rotating block is provided with a plurality of anti-skid lines which are obliquely arranged.

Preferably, the clamping plate is arranged in a circular arc shape, and a rubber plate is fixedly connected to the inner side wall.

Preferably, a spring is fixedly connected between the outer wall of one side of the clamping plate and the bearing plate.

Preferably, the first end cover is provided with a liquid inlet pipe, and the second end cover is provided with a liquid outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the tubular nanofiltration membrane for wastewater treatment, the filter core rod is inserted into the shell, then the clamping sleeves on the first end cover and the second end cover are sleeved at two ends of the shell, the rotating block is rotated to drive the threaded rod to rotate in the groove in the supporting plate, the movable plate mounted on the threaded rod moves to drive the slide rod to slide on the bearing plate, and the clamping plate mounted at one end of the slide rod abuts against the outer wall of the shell in the movement process of the slide rod to fix the clamping sleeves.

Drawings

FIG. 1 is a schematic structural view of a tubular nanofiltration membrane for wastewater treatment according to the present invention;

FIG. 2 is an enlarged view of the tubular nanofiltration membrane for wastewater treatment in accordance with the present invention at position A;

fig. 3 is a schematic diagram of a clamping plate structure of the tubular nanofiltration membrane for wastewater treatment.

In the figure: 1. a housing; 2. a filter core rod; 3. a first end cap; 4. a second end cap; 5. a card sleeve; 6. a carrier plate; 7. a support plate; 8. a threaded rod; 9. rotating the block; 10. moving the plate; 11. a slide bar; 12. clamping a plate; 13. a clamping rod; 14. a rubber plate; 15. a spring; 16. a liquid inlet pipe; 17. a liquid outlet pipe.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a tubular nanofiltration membrane for wastewater treatment comprises a shell 1 and a filter core rod 2, wherein the filter core rod 2 is arranged inside the shell 1, a first end cover 3 and a second end cover 4 are respectively arranged at two ends of the shell 1, one ends of the first end cover 3 and the second end cover 4, which are close to the shell 1, are fixedly sleeved with a cutting sleeve 5, bearing plates 6 are fixedly connected on outer walls of two sides of the cutting sleeve 5, a supporting plate 7 is fixedly connected on the outer wall of the bearing plate 6, grooves are arranged on the supporting plate 7, threaded rods 8 are rotatably connected in the grooves, one ends of the threaded rods 8 penetrate through the grooves and are fixedly connected with rotating blocks 9, movable plates 10 are sleeved on the side walls of the threaded rods 8, slide rods 11 are fixedly connected on the side walls of one ends of the movable plates 10, one ends of the slide rods 11 penetrate through the supporting plate 7 and are fixedly connected with clamping plates 12, specifically, the filter core rod 2 is inserted into the shell 1, then the cutting sleeves 5 on the first end cover 3 and the second end cover 4 are sleeved at two ends of the shell 1, the threaded rod 8 is driven to rotate in the groove in the supporting plate 7 by rotating the rotating block 9, the moving plate 10 mounted on the threaded rod 8 moves to drive the sliding rod 11 to slide on the bearing plate 6, and the clamping plate 12 mounted at one end of the sliding rod 11 abuts against the outer wall of the shell 1 in the moving process of the sliding rod 11 so as to fix the clamping sleeve 5.

Furthermore, one end of the supporting plate 7 is rotatably connected with a clamping rod 13, a plurality of clamping grooves corresponding to the clamping rod 13 are formed in the rotating block 9, and the rotating block 9 is rotated to a proper position and then the clamping rod 13 is rotated to be inserted into the clamping grooves in the rotating block 9, so that the rotating block 9 is fixed.

Furthermore, be equipped with the multichannel antiskid line that is the slope setting on changeing the lateral wall of piece 9, increase the frictional force that changes piece 9, be convenient for rotate.

Further, the cardboard 12 is arc setting, and fixedly connected with rubber slab 14 on the inside wall, increases the cushion effect when cardboard 12 supports and presses casing 1.

Further, a spring 15 is fixedly connected between the outer wall of one side of the clamping plate 12 and the bearing plate 6, so that the clamping plate 12 is stably moved.

Furthermore, a liquid inlet pipe 16 is arranged on the first end cover 3, and a liquid outlet pipe 17 is arranged on the second end cover 4.

The working principle is as follows: firstly, a filter core rod 2 is inserted into a shell 1, then clamping sleeves 5 on a first end cover 3 and a second end cover 4 are sleeved at two ends of the shell 1, a rotating block 9 is rotated to drive a threaded rod 8 to rotate in a groove on a supporting plate 7, a moving plate 10 arranged on the threaded rod 8 moves to drive a sliding rod 11 to slide on a bearing plate 6, and a clamping plate 12 arranged at one end of the sliding rod 11 abuts against the outer wall of the shell 1 in the moving process of the sliding rod 11 so as to fix the clamping sleeves 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tubular nanofiltration membrane for waste water treatment, includes casing (1) and filter core stick (2), its characterized in that: the filter core rod (2) is arranged in the shell (1), a first end cover (3) and a second end cover (4) are respectively arranged at two ends of the shell (1), a cutting sleeve (5) is fixedly sleeved at one end of the first end cover (3) and the second end cover (4) close to the shell (1), the outer walls of the two sides of the cutting sleeve (5) are fixedly connected with bearing plates (6), the outer side wall of the bearing plate (6) is fixedly connected with a supporting plate (7), a groove is arranged on the supporting plate (7), a threaded rod (8) is rotationally connected in the groove, one end of the threaded rod (8) penetrates through the groove and is fixedly connected with a rotating block (9), the side wall of the threaded rod (8) in the groove is sleeved with a moving plate (10) in a threaded manner, a slide bar (11) is fixedly connected on the side wall of one end of the moving plate (10), one end of the sliding rod (11) penetrates through the supporting plate (7) and is fixedly connected with a clamping plate (12).

2. The tubular nanofiltration membrane for wastewater treatment according to claim 1, wherein: one end of the supporting plate (7) is rotatably connected with a clamping rod (13), and a plurality of clamping grooves corresponding to the clamping rod (13) are formed in the rotating block (9).

3. The tubular nanofiltration membrane for wastewater treatment according to claim 1, wherein: the outer side wall of the rotating block (9) is provided with a plurality of anti-skid lines which are obliquely arranged.

4. The tubular nanofiltration membrane for wastewater treatment according to claim 1, wherein: the clamping plate (12) is arranged in a circular arc shape, and a rubber plate (14) is fixedly connected to the inner side wall.

5. The tubular nanofiltration membrane for wastewater treatment according to claim 1, wherein: and a spring (15) is fixedly connected between the outer wall of one side of the clamping plate (12) and the bearing plate (6).

6. The tubular nanofiltration membrane for wastewater treatment according to claim 1, wherein: the liquid inlet pipe (16) is arranged on the first end cover (3), and the liquid outlet pipe (17) is arranged on the second end cover (4).