CN222013048U

CN222013048U - Membrane detection device

Info

Publication number: CN222013048U
Application number: CN202420748148.2U
Authority: CN
Inventors: 潘玉强; 蔡诚; 孙在勇; 许令; 张慧宇; 王亚楠; 张新宇
Original assignee: Shandong Haihua Co ltd; Weifang Jinwei Membrane Material Technology Co ltd; Shandong Haihua Group Co Ltd
Current assignee: Shandong Haihua Co ltd; Weifang Jinwei Membrane Material Technology Co ltd; Shandong Haihua Group Co Ltd
Priority date: 2024-04-11
Filing date: 2024-04-11
Publication date: 2024-11-15
Anticipated expiration: 2034-04-11

Abstract

The utility model belongs to the field of membrane detection equipment, specifically a membrane detection device, including a bottom plate, the upper end of the bottom plate is fixedly connected with a support plate, a first fixed plate, a third fixed plate, a fourth fixed plate and a bearing plate in sequence from right to left, the circumferential surface of the first fixed shaft is sleeved with a reel, and the circumferential surface of the reel is wound with a rolled sewage treatment membrane, the output end of the second electric telescopic rod is fixedly connected with a second moving plate, the lower end of the second moving plate is fixedly connected with a second laser rangefinder, the upper end of the first fixed frame is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a first moving plate, the lower end of the first moving plate is fixedly connected with a first laser rangefinder, the upper end of the bottom plate is connected with a second guide roller through a lifting mechanism, and the second guide roller is located between the third guide roller and the first guide roller. The utility model is convenient for flatness detection of rolled sewage treatment membranes.

Description

Membrane detection device

Technical Field

The utility model belongs to the field of membrane detection equipment, and particularly relates to a membrane detection device.

Background

Membrane separation technology has been a rapidly developing and widely used technology for recent 40 years. The basic principle of the application of the membrane separation technology in water treatment is as follows: the water molecules in the aqueous solution (raw water) have the capability of penetrating through the separation membrane, and solutes or other impurities cannot penetrate through the separation membrane, so that the aqueous solution (raw water) is separated under the action of external force, and the water is purified, thereby achieving the aim of improving the water quality; in order to detect the quality of the film produced, the film needs to be detected before use.

When detecting the sewage treatment membrane after production, current membrane check out test set can only carry out the centre gripping to one section sewage treatment membrane at every turn and fix and carry out the roughness and detect, when needs to detect the sewage treatment membrane of lapping, can only one section be fixed and detect its roughness, and the operation is troublesome, wastes time and energy to the detection efficiency of sewage treatment membrane has been reduced.

Disclosure of Invention

The utility model aims to provide a film detection device which is convenient for detecting the flatness of a coiled sewage treatment film.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a membrane detection device, which comprises a base plate, the upper end of bottom plate is from right to left fixedly connected with backup pad, first fixed plate, third fixed plate, fourth fixed plate and bearing plate in proper order, first fixed axle has been placed to the inside of backup pad, the circumference cover of first fixed axle is equipped with the reel, and the circumference winding of reel has the sewage treatment membrane of lapping, the inside fixedly connected with first guide roll of first fixed plate, the inside fixedly connected with third guide roll of third fixed plate, the inside fixedly connected with fourth guide roll of fourth fixed plate, the inside rotation of bearing plate is connected with the second fixed axle, the rear end fixedly connected with first motor of bearing plate, the output axle head and the second fixed axle fixedly connected with of first motor, the upper end of bottom plate is from left to right fixedly connected with second mount and first mount in proper order, the upper end of the second fixing frame is fixedly connected with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a second movable plate, the lower end of the second movable plate is fixedly connected with a second laser range finder, the second movable plate and the second electric telescopic rod are all positioned at the right upper end of a fourth guide roller, the upper end of the first fixing frame is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a first movable plate, the lower end of the first movable plate is fixedly connected with a first laser range finder, the first electric telescopic rod and the first movable plate are all positioned at the right upper end of a third guide roller, the upper end of the bottom plate is connected with a second guide roller through a lifting mechanism, and the second guide roller is located between the third guide roller and the first guide roller.

Optionally, elevating system includes drive assembly and adjusting part, and drive assembly is connected with adjusting part to provide the power of adjusting part operation, adjusting part includes screw thread section of thick bamboo, threaded rod and removes the seat, the inside rotation of bottom plate is connected with two and is front and back symmetric distribution's screw thread section of thick bamboo, two the inside equal threaded connection of screw thread section of thick bamboo has the threaded rod, two the equal fixedly connected with of circumference of threaded rod removes the seat, two remove the seat respectively fixed mounting at the front and back both ends of second guide roll.

Optionally, the drive assembly includes second motor, action wheel, follow driving wheel and belt, the lower extreme of bottom plate passes through support frame fixedly connected with second motor, the output axle head fixedly connected with action wheel of second motor, two screw thread section of thick bamboo is all downwards runs through the bottom plate, and two the lower extreme of screw thread section of thick bamboo is all fixedly connected with follow driving wheel, pass through the belt connection between action wheel and the follow driving wheel.

Optionally, the first laser rangefinder is provided with a plurality ofly, and evenly distributed is in the lower extreme of first movable plate, the second laser rangefinder is provided with a plurality ofly, and evenly distributed is in the lower extreme of second movable plate, is crisscross distribution between a plurality of first laser rangefinder and the second laser rangefinder.

Optionally, a U-shaped hole is formed in the front end face of the support plate, and the first fixing shaft is connected with the support plate through the U-shaped hole.

Optionally, the height of the first fixed shaft is lower than the height of the first guide roller, the height of the first guide roller is the same as the height of the third guide roller and the height of the fourth guide roller, the height of the second guide roller is lower than the height of the first guide roller, and the height of the second fixed shaft is lower than the height of the fourth guide roller.

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

1. According to the utility model, the coiled sewage treatment film is wound on the circumferential surface of the winding drum, one end of the sewage treatment film sequentially passes through the first guide roller, the second guide roller, the third guide roller and the fourth guide roller, and finally is wound on the circumferential surface of the second fixed shaft, at the moment, the first motor is controlled to work, the output shaft of the first motor drives the second fixed shaft to rotate, so that different positions of the sewage treatment film are gradually pulled to move along the third guide roller and the fourth guide roller, in the moving process, the first laser distance meter and the second laser distance meter can be used for detecting the sewage treatment film, if the surface of the sewage treatment film has bulges or pits, the problem that the surface of the sewage treatment film can reach the standard is detected, so that whether the flatness of the sewage treatment film reaches the standard is detected, and the detection operation is carried out on the coiled sewage treatment film without a section of fixing the sewage treatment film, so that the operation is convenient, time and labor are saved, and the detection efficiency is improved.

2. Under the action of the lifting mechanism, the utility model can tension the sewage treatment film which passes through the first guide roller, the third guide roller, the second guide roller and the fourth guide roller and finally winds around the circumferential surface of the second fixed shaft, thereby straightening the sewage treatment film and further detecting the sewage treatment film more accurately.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a left-hand perspective structure of the present utility model;

FIG. 4 is a schematic bottom perspective view of the present utility model;

Fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. a reel; 4. a first fixed shaft; 5. a first guide roller; 6. a first fixing plate; 7. a first electric telescopic rod; 8. a first fixing frame; 9. a first moving plate; 10. a second electric telescopic rod; 11. the second fixing frame; 12. a second moving plate; 13. a second guide roller; 14. a third fixing plate; 15. a third guide roller; 16. a fourth fixing plate; 17. a fourth guide roller; 18. a first motor; 19. a bearing plate; 20. a second motor; 21. a second fixed shaft; 22. a movable seat; 23. a threaded rod; 24. a thread cylinder; 25. driven wheel; 26. a belt; 27. a first laser range finder; 28. a second laser range finder; 29. a driving wheel.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

A film detection apparatus provided by an embodiment of the present utility model will now be described. As shown in fig. 1 to 5, a film detection device comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a supporting plate 2, a first fixing plate 6, a third fixing plate 14, a fourth fixing plate 16 and a bearing plate 19 in sequence from right to left, a first fixing shaft 4 is arranged in the supporting plate 2, a winding drum 3 is sleeved on the circumferential surface of the first fixing shaft 4, a coiled sewage treatment film is wound on the circumferential surface of the winding drum 3, a first guide roller 5 is fixedly connected in the first fixing plate 6, a third guide roller 15 is fixedly connected in the third fixing plate 14, a fourth guide roller 17 is fixedly connected in the fourth fixing plate 16, a second fixing shaft 21 is rotatably connected in the bearing plate 19, a first motor 18 is fixedly connected in the rear end of the bearing plate 19, and the output shaft end of the first motor 18 is fixedly connected with the second fixing shaft 21, the upper end of the bottom plate 1 is fixedly connected with a second fixing frame 11 and a first fixing frame 8 in sequence from left to right, the upper end of the second fixing frame 11 is fixedly connected with a second electric telescopic rod 10, the output end of the second electric telescopic rod 10 is fixedly connected with a second movable plate 12, the lower end of the second movable plate 12 is fixedly connected with a second laser range finder 28, the second movable plate 12 and the second electric telescopic rod 10 are all positioned at the right upper end of a fourth guide roller 17, the upper end of the first fixing frame 8 is fixedly connected with a first electric telescopic rod 7, the output end of the first electric telescopic rod 7 is fixedly connected with a first movable plate 9, the lower end of the first movable plate 9 is fixedly connected with a first laser range finder 27, the first electric telescopic rod 7 and the first movable plate 9 are all positioned at the right upper end of a third guide roller 15, the upper end of the bottom plate 1 is connected with a second guide roller 13 through a lifting mechanism, and the second guide roller 13 is located between the third guide roller 15 and the first guide roller 5.

Compared with the prior art, the film detection device provided by the utility model has the advantages that the sewage treatment film is wound on the circumferential surface of the winding drum 3, one end of the sewage treatment film sequentially passes through the first guide roller 5, the second guide roller 13, the third guide roller 15 and the fourth guide roller 17 and finally is wound on the circumferential surface of the second fixed shaft 21, the first motor 18 is controlled to work, the output shaft of the first motor 18 drives the second fixed shaft 21 to rotate, so that different positions of the sewage treatment film are gradually pulled to move along the third guide roller 15 and the fourth guide roller 17, the first laser range finder 27 and the second laser range finder 28 can be used for detecting the sewage treatment film in the moving process, if the problem of bulge or pothole appears on the surface of the sewage treatment film, the flatness of the sewage treatment film can be detected, whether the flatness of the sewage treatment film reaches the standard or not is detected, the operation is convenient, the time and labor is saved, and the detection efficiency is improved.

In another embodiment of the present utility model, referring to fig. 1, 2, 4 and 5, the lifting mechanism includes a driving component and an adjusting component, the driving component is connected with the adjusting component and provides power for the adjusting component to operate, the adjusting component includes a threaded cylinder 24, a threaded rod 23 and a movable seat 22, two threaded cylinders 24 symmetrically distributed in front-back direction are rotatably connected in the bottom plate 1, the threaded rods 23 are screwed in the two threaded cylinders 24, the movable seats 22 are fixedly connected to the circumferential surfaces of the two threaded rods 23, and the two movable seats 22 are respectively and fixedly installed at the front and back ends of the second guide roller 13. When the device works, the driving component can provide power for the rotation operation of the threaded cylinder 24, when the threaded cylinder 24 rotates, the movable seat 22 is driven to lift and adjust under the cooperation of the threaded rod 23, so that the effect of adjusting the height of the second guide roller 13 is achieved, and the second guide roller 13 can be used for tensioning the sewage treatment membrane at the moment, so that the sewage treatment membrane is straightened, and the sewage treatment membrane is detected more accurately.

In another embodiment of the present utility model, referring to fig. 4 and 5, the driving assembly includes a second motor 20, a driving wheel 29, a driven wheel 25 and a belt 26, the lower end of the base plate 1 is fixedly connected with the second motor 20 through a supporting frame, the output shaft end of the second motor 20 is fixedly connected with the driving wheel 29, two threaded cylinders 24 penetrate the base plate 1 downwards, the lower ends of the two threaded cylinders 24 are fixedly connected with the driven wheel 25, and the driving wheel 29 and the driven wheel 25 are connected through the belt 26. When the screw thread cylinder 24 is in operation, the second motor 20 is in operation, the output shaft of the second motor 20 drives the driving wheel 29 to rotate, and at the moment, the driven wheel 25 can be driven to rotate under the action of the belt 26, so that the driving component can provide power for the operation of the adjusting component.

In another embodiment of the present utility model, referring to fig. 3 and 4, the first laser rangefinder 27 is provided in plurality and uniformly distributed at the lower end of the first moving plate 9, the second laser rangefinder 28 is provided in plurality and uniformly distributed at the lower end of the second moving plate 12, and the first laser rangefinder 27 and the second laser rangefinder 28 are staggered. During operation, the sewage treatment membrane can be subjected to more comprehensive detection operation.

In another embodiment of the present utility model, referring to fig. 1 and 4, a U-shaped hole is formed on a front end surface of the support plate 2, and the first fixing shaft 4 is connected to the support plate 2 through the U-shaped hole. In operation, the U-shaped hole is arranged to facilitate the installation of the first fixed shaft 4 in the support plate 2 and the detachment of the first fixed shaft 4 and the winding drum 3 from the support plate 2.

In another embodiment of the present utility model, referring to fig. 1, the height of the first fixed shaft 4 is lower than the height of the first guide roller 5, the height of the first guide roller 5 is the same as the height of the third guide roller 15 and the fourth guide roller 17, the height of the second guide roller 13 is lower than the height of the first guide roller 5, and the height of the second fixed shaft 21 is lower than the height of the fourth guide roller 17. When in work, the sewage treatment membrane is convenient to guide and detect smoothly.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A membrane detection device comprising a base plate (1), characterized in that: the utility model discloses a telescopic electric control device, including bottom plate (1), fixed plate (1), bearing plate (19), first fixed axle (4), reel (3) are placed to the upper end of bottom plate (1), first fixed plate (6), third fixed plate (14), fourth fixed plate (16) and bearing plate (19) from right side left side fixedly connected with backup pad (2), first fixed axle (4) have been placed to the inside of backup pad (2), the circumference face cover of first fixed axle (4) is equipped with reel (3), and the circumference face winding of reel (3) has the sewage treatment membrane of lapping, the inside fixedly connected with first guide roll (5) of first fixed plate (6), the inside fixedly connected with third guide roll (15) of third fixed plate (14), the inside fixedly connected with fourth guide roll (17) of fourth fixed plate (16), the inside rotation of bearing plate (19) is connected with second fixed axle (21), the rear end fixedly connected with first motor (18) of bearing plate (19), the output axle head and second fixed axle (21) fixedly connected with of first motor (18), the upper end of bottom plate (1) is from left side right side fixedly connected with third guide roll (15), the inside fixedly connected with second fixed frame (10) of second fixed frame (10), the lower extreme fixedly connected with laser range finder two (28) of second movable plate (12), laser range finder two (28), second movable plate (12) and second electric telescopic handle (10) all are located the dead upper end of fourth guide roll (17), the upper end fixedly connected with first electric telescopic handle (7) of first mount (8), the output fixedly connected with first movable plate (9) of first electric telescopic handle (7), the lower extreme fixedly connected with laser range finder one (27) of first movable plate (9), laser range finder one (27), first electric telescopic handle (7) and first movable plate (9) all are located the dead upper end of third guide roll (15), the upper end of bottom plate (1) is connected with second guide roll (13) through elevating system, and second guide roll (13) are located between third guide roll (15) and the first guide roll (5).

2. A membrane assay device as claimed in claim 1, wherein: the lifting mechanism comprises a driving assembly and an adjusting assembly, wherein the driving assembly is connected with the adjusting assembly and provides power for operation of the adjusting assembly, the adjusting assembly comprises a threaded cylinder (24), a threaded rod (23) and a movable seat (22), the inside of the bottom plate (1) is rotationally connected with two threaded cylinders (24) which are distributed in a front-back symmetrical mode, the inside of each threaded cylinder (24) is connected with the threaded rod (23), the circumference of each threaded rod (23) is fixedly connected with the movable seat (22), and the movable seat (22) is fixedly arranged at the front end and the rear end of the second guide roller (13).

3. A membrane assay device as claimed in claim 2, wherein: the driving assembly comprises a second motor (20), a driving wheel (29), a driven wheel (25) and a belt (26), wherein the second motor (20) is fixedly connected to the lower end of the bottom plate (1) through a supporting frame, the driving wheel (29) is fixedly connected to the output shaft end of the second motor (20), the threaded cylinders (24) penetrate through the bottom plate (1) downwards, the driven wheel (25) is fixedly connected to the lower end of each threaded cylinder (24), and the driving wheel (29) is connected with the driven wheel (25) through the belt (26).

4. A membrane assay device as claimed in claim 1, wherein: the first laser range finders (27) are arranged at the lower ends of the first moving plates (9) and uniformly distributed, the second laser range finders (28) are arranged at the lower ends of the second moving plates (12) and uniformly distributed, and the first laser range finders (27) and the second laser range finders (28) are in staggered distribution.

5. A membrane assay device as claimed in claim 1, wherein: the front end face of the supporting plate (2) is provided with a U-shaped hole, and the first fixing shaft (4) is connected with the supporting plate (2) through the U-shaped hole.

6. A membrane assay device as claimed in claim 1, wherein: the height of the first fixed shaft (4) is lower than that of the first guide roller (5), the height of the first guide roller (5) is the same as that of the third guide roller (15) and the fourth guide roller (17), the height of the second guide roller (13) is lower than that of the first guide roller (5), and the height of the second fixed shaft (21) is lower than that of the fourth guide roller (17).