CN217686977U

CN217686977U - Membrane element length measuring gauge

Info

Publication number: CN217686977U
Application number: CN202221374529.6U
Authority: CN
Inventors: 贺光辉; 成培斌; 杨国勇; 詹望喜
Original assignee: Suzhou Suro Film Nano Tech Co ltd
Current assignee: Suzhou Suro Film Nano Tech Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-28
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a membrane element length measuring gauge, it includes sideboard and base, the sideboard symmetry sets up the both ends at the base, be formed with the measurement passageway between base and the sideboard, the base is provided with towards the surface of measurement passageway and has one side open-ended inside groove, the tank bottom direction along the inside groove of opening runs through the surface, the tank bottom of inside groove is greater than the distance of surface to the bottom surface of sideboard to the distance of the bottom surface of sideboard. The utility model discloses mesolamella component length measuring gauge has length error through the tank bottom that sets up the inside groove and the interval of surface to the bottom surface of sideboard, measures the length of film element, can be fast the errorless length of judging the film element whether in error range, easy operation, convenient and fast improves measurement of efficiency greatly.

Description

Membrane element length measuring gauge

Technical Field

The utility model relates to a length measurement technical field especially relates to a membrane element length measurement gauge.

Background

The reverse osmosis membrane is the finest filtration technology at present, can block all dissolved inorganic molecules, bacteria, viruses and any organic matter with the relative molecular weight larger than 100, can enable water molecules to become pure water through the reverse osmosis membrane, and is widely applied to a plurality of industries and fields such as environment, pharmacy, chemical industry, industry and the like. The reverse osmosis membrane is used as an intermediate product, and the separation of water molecules and pollutants can be realized only by rolling the reverse osmosis membrane into a membrane element. The reverse osmosis membrane element is generally assembled by a reverse osmosis membrane and a raw water flow passage separation net, a produced water central pipe and the like by using an adhesive, so that the separation of water inlet and produced water is realized.

The length of the membrane element is a necessary inspection item, because the membrane element is to place a plurality of membrane elements in parallel in the membrane shell in the subsequent application process, the membrane shell in the market is a standard piece and has standard length, if the length of each membrane element exceeds the standard, the membrane shell is internally provided with a plurality of membrane elements which are connected in series and then is integrally overlong, and the membrane shell cannot be accommodated. It is therefore important to keep the length of each membrane element within the standard range. At present, the film element is measured by a caliper rule, artificial errors exist, and the measuring speed is low and the efficiency is low.

Therefore, a new technical solution is needed.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model discloses a membrane element length measuring gauge, it includes sideboard and base, the sideboard symmetry sets up the both ends at the base, be formed with the measurement passageway between base and the sideboard, the base is provided with towards the surface of measurement passageway and has one side open-ended inside groove, the opening runs through along the tank bottom direction of inside groove the surface, the tank bottom of inside groove is greater than the distance of surface to the bottom surface of sideboard to the distance of the bottom surface of sideboard.

Further, the groove bottom surface, the surface and the bottom surface of the inner groove are parallel to each other.

Furthermore, the distance between the bottom of the inner groove and the bottom surface of the side plate is 26mm, and the distance between the surface and the bottom surface of the side plate is 24mm.

Further, along the communication direction of the measuring channel, two ends of the measuring channel are provided with a first opening and a second opening, and the openings extend to the first opening.

Further, the membrane element length measuring gauge transfers the central tube towards the second opening through the first opening, the axial direction of the central tube is perpendicular to the communication direction of the measuring channel, the central tube can enter the lower portion of the inner groove and is blocked by the inner wall of the inner groove, and the length of the membrane element is qualified.

Further, the side plates are positioned on two sides of the first opening and extend outwards along the communication direction of the measuring channel.

Compared with the prior art, the utility model discloses a film element length measuring gauge has following one or more beneficial effect:

(1) The utility model discloses mesolamella component length measuring gauge has length error through the tank bottom that sets up the inside groove and the interval of surface to the bottom surface of sideboard, measures the length of film element, can be fast the errorless length of judging the film element whether in error range, easy operation, convenient and fast improves measurement of efficiency greatly.

Drawings

FIG. 1 is a diagram showing the effect of the film element length gauge in cooperation with a film element according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a schematic structural view of a film element length gauge in an embodiment of the present invention;

fig. 4 is a schematic structural view of another angle of the membrane element length gauge according to the embodiment of the present invention;

wherein, 1, a left side plate; 2. a right side plate; 3. a base; 4. a measurement channel; 5. an inner tank; 6. a surface; 7. a bottom surface; 8. a first opening, 9, a second opening; 10. a membrane element; 11. a central tube; 12. a membrane element length measuring gauge.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be connected through the interior of two elements or in interactive relation with one another. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 3 and 4, the utility model discloses a membrane element length measuring gauge 12, it includes sideboard and base 3, the sideboard includes left sideboard 1 and right sideboard 2, be connected with between left sideboard 1 and the right sideboard 2 base 3, left sideboard 1 and right sideboard 2 symmetric position are at the both ends of base 3, be formed with measuring channel 4 between left sideboard 1 and the right sideboard 2, base 3 is provided with towards surface 6 in measuring channel 4 and has one side open-ended inside groove 5, the opening runs through surface 6 along the tank bottom direction of inside groove, the tank bottom of inside groove 5 is greater than the distance of surface 6 to the bottom surface 7 of sideboard from the bottom surface 7 of sideboard.

The groove bottom, the surface 6 and the bottom 7 of the inner groove 5 are parallel to each other. In the direction of communication of the measuring channel 4, both ends of the measuring channel 4 have a first opening 8 and a second opening 9, which openings extend to the first opening 8.

In this embodiment, referring to fig. 1 and fig. 2, taking a four-inch membrane element as an example, the standard length of the central tube 11 of the membrane element 10 protruding from the end face of the membrane element is calculated to be 25mm according to the standard length of the membrane shell, where the error is 1mm, and it can be quickly known whether the length of the membrane element is within the standard range by measuring the protruding length of the central tube 11. By setting the length of the groove bottom of the inner groove 5 to the bottom surface 7 of the side plate to the upper limit allowed by the projection length of the center tube 11, the length of the surface 6 to the bottom surface 7 of the side plate is set to the lower limit allowed by the projection length of the center tube 11. Specifically, the distance between the bottom of the inner groove 5 and the bottom 7 of the side plate is 26mm, and the distance between the surface 6 and the bottom 7 of the side plate is 24mm.

When the membrane element length gauge 12 detects the length of the membrane element 10, the membrane element length gauge 12 makes the central tube 11 of the membrane element enter the measuring channel 4 through the first opening 8 and move towards the second opening 9, the axial direction of the central tube 11 is vertical to the communication direction of the measuring channel 4, if the central tube can enter the lower part of the inner groove 5 and is blocked by the inner wall of the inner groove 5, the length of the membrane element is qualified when the central tube cannot enter the lower part of the surface 6. In specific implementation, please refer to fig. 1 and 2, the membrane element length measuring gauge 12 is horizontally placed on the end face of the membrane element 10, the bottom surface 7 of the side plate of the measuring gauge horizontally abuts on the end face of the membrane element 10, the measuring gauge is horizontally moved towards the central tube 11, if the central tube 11 cannot enter the measuring channel 4, the protruding length of the central tube 11 is greater than 26mm, and the membrane element 10 is not qualified at this time; if the measuring gauge can enter the lower part in the inner groove 5 and can be blocked by the inner wall of the inner groove 5 and cannot enter the lower part of the surface 6, the length of the projection of the central tube 11 is in a range allowed by the error and is 24mm to 26mm, and the membrane element 10 is qualified at the moment; if the gauge can enter the lower part of the inner tank 4 and is not blocked by the inner wall of the inner tank 5, the gauge can enter the lower part of the surface 6 and can pass through the second opening 9, which indicates that the protruding length of the central tube 11 is less than 24mm, and the membrane element 10 is a defective product.

In an embodiment, the side plates are located on two sides of the first opening 8 and extend outwards along the communication direction of the measuring channel 4, so that when the membrane element length measuring gauge 12 is moved towards the central tube, the position of the inner groove 5 can be quickly judged, the membrane element length measuring gauge 12 can be conveniently moved towards the central tube for measurement, and the matching of the measuring channel 4 and the central tube is facilitated.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The membrane element length measuring gauge is characterized by comprising side plates and a base (3), wherein the side plates are symmetrically arranged at two ends of the base (3), a measuring channel (4) is formed between the base (3) and the side plates, an inner groove (5) with an opening on one side is arranged on the surface (6) of the base (3) facing the measuring channel (4), the opening penetrates through the surface (6) along the groove bottom direction of the inner groove, and the distance from the groove bottom of the inner groove (5) to the bottom surface (7) of the side plate is greater than the distance from the surface (6) to the bottom surface (7) of the side plate.

2. Membrane element length gauge according to claim 1, characterized in that the groove bottom, the surface (6) and the bottom (7) of the inner groove (5) are parallel to each other.

3. Membrane element length gauge according to claim 2, characterized in that the distance between the bottom of the inner tank (5) and the bottom (7) of the side plate is 26mm and the distance between the surface (6) and the bottom (7) of the side plate is 24mm.

4. Membrane element length measuring gauge according to claim 2, characterized in that in the direction of communication of the measuring channel (4), the measuring channel (4) has a first opening (8) and a second opening (9) at both ends, which openings extend to the first opening (8).

5. A membrane element length gauge according to claim 4, characterized in that the membrane element length gauge is adapted to transport a central tube through the first opening (8) towards the second opening (9), the central tube being axially oriented perpendicular to the direction of communication of the measuring channel (4), the central tube being adapted to enter below the inner tank (5) and being stopped by the inner wall of the inner tank (5), the membrane element being of a satisfactory length.

6. Membrane element length measuring gauge according to claim 4, characterized in that the edge plates on both sides of the first opening (8) extend outwards in the direction of communication of the measuring channel (4).