Tubular membrane glue sealing auxiliary device

Abstract

The utility model provides a tubular membrane glue sealing auxiliary device which comprises a base, two vertical rods which are in bilateral symmetry are fixed to the top of the base, a lifting plate capable of lifting is arranged above the base, two penetrating holes are formed in the lifting plate, and the two vertical rods penetrate through the two penetrating holes respectively. The top of the lifting plate is detachably connected with a fixing plate located between the two vertical rods, and positioning holes distributed with the lifting plate in a staggered mode are formed in the fixing plate. A driving assembly used for driving the lifting plate is arranged above the fixing plate. According to the utility model, the tubular membrane can be effectively and vertically fixed, only one worker is needed to complete the glue sealing operation on the tubular membrane, the glue sealing efficiency of the tubular membrane is improved, and the situation that the tubular membrane falls down or is greatly inclined in the glue sealing process of the tubular membrane or when glue is solidified after glue sealing is completed is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of adhesive sealing auxiliary devices, and in particular to a tubular membrane adhesive sealing auxiliary device. Background Technology

[0002] Tubular membranes have a wide range of applications. When liquids (such as juice) pass through a tubular membrane, impurities in the liquid can be filtered. A tubular membrane consists of a membrane housing and multi-core membrane tubes. After the multi-core membrane tubes are inserted into the membrane housing, there will be gaps at the ends of the tubes and the housing, which are typically sealed with epoxy resin. During the sealing process, epoxy resin is usually injected through the permeate outlet to fill the gaps between the tubes and the housing. Currently, sealing these gaps requires manual operation: the tubular membrane is erected, and then the resin is injected through the permeate outlet into the gaps. This process is cumbersome, requires at least two workers, is time-consuming and labor-intensive, and inefficient. Furthermore, the sealed tubular membrane must be erected against a wall afterward, and tubular membranes are prone to tilting or falling over due to various factors. Utility Model Content

[0003] This utility model discloses an auxiliary device for sealing tubular membranes, which solves the problem that injecting glue through the water outlet into the gap between the membrane tube and the membrane shell is a cumbersome operation that requires at least two workers and that the sealed tubular membrane is prone to falling over when it is erected against the wall.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A tubular membrane sealing auxiliary device includes a base, two symmetrical uprights fixed to the top of the base, a liftable lifting plate above the base, two through holes on the lifting plate, and the two uprights passing through the two through holes respectively; a fixing plate located between the two uprights is detachably connected to the top of the lifting plate, and positioning holes are provided on the fixing plate in a staggered manner with the lifting plate; a drive assembly for driving the lifting plate is provided above the fixing plate.

[0006] Compared with the prior art, the present invention has the following beneficial effects:

[0007] First, the lifting plate is moved up and down by the drive assembly. After adjusting the height of the fixing plate, the tubular membrane to be sealed is erected with one end facing down. Then, the pipe is tilted so that the other end of the tubular membrane passes through the positioning hole on the fixing plate. The tubular membrane is then moved downwards until one end contacts the top of the base, completing the vertical placement of the tubular membrane. Subsequently, epoxy resin is pumped into the gap between the membrane tube and the membrane shell through the product water port of the tubular membrane using an external glue injection device, completing the sealing operation. After the glue has solidified, the tubular membrane is turned around and the above steps are repeated for the other end. This invention can effectively fix the tubular membrane vertically, requiring only one worker to complete the sealing operation, improving the sealing efficiency of the tubular membrane. Furthermore, the tubular membrane will not fall over or tilt significantly during the sealing process or while waiting for the glue to solidify. Attached Figure Description

[0008] Figure 1 This is a front view structural diagram of the present invention;

[0009] Figure 2 This is a side view of the base of this utility model.

[0010] Figure 3 This is a top view of the structure of the fixing plate of this utility model;

[0011] Figure 4 This is a schematic diagram showing the structure of the tubular membrane and multi-core membrane tube of this utility model after they are connected.

[0012] In the diagram: 1. Base; 2. Upright pole; 21. Crossbeam; 3. Lifting plate; 31. Perforation; 32. Bearing strip; 4. Fixing plate; 41. Positioning hole; 42. Rubber tube; 5. Top plate; 51. Motor; 52. Winding rod; 53. Connecting rope; 54. Connecting plate; 6. Collection frame; 7. Membrane shell; 8. Product water outlet; 9. Multi-core membrane tube. Detailed Implementation

[0013] The specific content of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0014] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a tubular membrane sealing auxiliary device, including a base 1. Two uprights 2 are fixed on the top of the base 1 in a left-right symmetrical manner. A lifting plate 3 is provided above the base 1. Two through holes 31 are opened on the lifting plate 3, and the two uprights 2 pass through the two through holes 31 respectively. A fixing plate 4 located between the two uprights 2 is detachably connected to the top of the lifting plate 3. Positioning holes 41 are opened on the fixing plate 4 and are staggered with the lifting plate 3. A driving assembly for driving the lifting plate 3 is provided above the fixing plate 4.

[0015] like Figure 1 As shown, the drive assembly includes a top plate 5 positioned above the fixed plate 4. The bottom of the top plate 5 is connected to the top of the two uprights 2. Two motors 51 are fixed to the top of the top plate 5. A winding rod 52 is fixed to the shaft of each motor 51. A connecting rope 53, which passes through the top plate 5 and is connected to the lifting plate 3, is wound onto the winding rod 52. A connecting plate 54, which is fixed to the top plate 5, is rotatably connected to the end of the winding rod 52 away from the motors 51. The motors 51 are servo motors. Starting the motors 51 causes the winding rod 52 to rotate forward or backward, which in turn winds or unwinds the connecting rope 53, causing the lifting plate 3 to rise or fall, thereby changing the height of the fixed plate 4 to facilitate the fixing of membrane shells 7 of different lengths.

[0016] like Figure 3 As shown, the fixing plate 4 has two sets of positioning holes 41, and the lifting plate 3 is located between the two sets of positioning holes 41; a rubber cylinder 42 is fixed inside the positioning holes 41. The positioning holes 41 have two sets so that more membrane shells 7 can be fixed, improving the sealing efficiency of the membrane shells 7 with multi-core membrane tubes installed, and also allowing the membrane shells 7 to be left for a period of time after sealing to wait for the glue to solidify. At this time, the workers can seal other membrane shells 7; the rubber cylinder 42 can prevent the inner wall of the positioning holes 41 from scratching the outer wall of the membrane shells 7.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, the fixing plate 4 is connected to the lifting plate 3 by bolts, and a bearing strip 32 that contacts the bottom surface of the fixing plate 4 is fixed on the lifting plate 3. When sealing membrane shells 7 of different diameters is required, the fixing plate 4 and the bearing strip 32 can be separated and replaced with a fixing plate 4 having matching positioning holes 41 to facilitate fixing membrane shells 7 of different diameters; the bearing strip 32 can increase the stability of the fixing plate 4.

[0018] like Figure 1 As shown, a crossbeam 21 located below the lifting plate 3 is fixed between the two uprights 2. The crossbeam 21 increases the stability of the two uprights 2.

[0019] like Figure 1 As shown, the base 1 is U-shaped, with a drain hole on its top surface. A collection frame 6, which is in contact with the ground, is slidably connected to the inner side of the base 1. When the membrane shell 7 is sealed with adhesive, the leaked adhesive can flow through the drain hole on the base 1 into the collection frame 6. Subsequently, the collection frame 6 can be moved and the adhesive inside can be recycled.

[0020] In use, after adjusting the fixing plate 4 to the required height, insert one end of the multi-core membrane tube 9 into the membrane housing 7, blocking the water outlet 8 on the membrane housing 7; then, with the multi-core membrane tube 9 facing downwards and the inner diameter of the positioning hole 41 slightly larger than the diameter of the membrane housing 7, tilt the membrane housing 7 slightly so that the other end of the membrane housing 7 is inserted into the positioning hole 41. When the multi-core membrane tube 9 is above the base 1, move the membrane housing 7 downwards so that the multi-core membrane tube 9 contacts the top of the base 1, fixing the membrane housing 7 in a vertical position; then, the operator uses an external glue injection device to inject glue into the membrane housing 7 through the water outlet 8, filling the gap between the inner wall of the membrane housing 7 and the multi-core membrane tube 9 with glue.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A tubular membrane sealing auxiliary device, comprising a base (1), characterized in that: The top of the base (1) is fixed with two uprights (2) that are symmetrical about left and right. The base (1) is provided with a lifting plate (3) that can be raised and lowered. The lifting plate (3) has two through holes (31) and the two uprights (2) pass through the two through holes (31) respectively. The top of the lifting plate (3) is detachably connected with a fixing plate (4) located between the two uprights (2). The fixing plate (4) has positioning holes (41) that are staggered with the lifting plate (3). The top of the fixing plate (4) is provided with a drive assembly for driving the lifting plate (3).

2. The tubular membrane sealing auxiliary device according to claim 1, characterized in that: The drive assembly includes a top plate (5) set above the fixed plate (4). The bottom of the top plate (5) is connected to the top of the two uprights (2). Two motors (51) are fixed to the top of the top plate (5). A winding rod (52) is fixed on the shaft of the motor (51). A connecting rope (53) that passes through the top plate (5) and is connected to the lifting plate (3) is wound on the winding rod (52). A connecting plate (54) that is fixed to the top plate (5) is rotatably connected to the end of the winding rod (52) away from the motor (51).

3. The tubular membrane sealing auxiliary device according to claim 1, characterized in that: The fixing plate (4) has two sets of positioning holes (41), and the lifting plate (3) is located between the two sets of positioning holes (41); a rubber cylinder (42) is fixed inside the positioning hole (41).

4. The tubular membrane sealing auxiliary device according to claim 1, characterized in that: The fixed plate (4) is connected to the lifting plate (3) by bolts, and the lifting plate (3) is fixed with a bearing strip (32) that contacts the bottom surface of the fixed plate (4).

5. The tubular membrane sealing auxiliary device according to claim 1, characterized in that: A crossbeam (21) located below the lifting plate (3) is fixed between the two uprights (2).

6. The tubular membrane sealing auxiliary device according to claim 1, characterized in that: The base (1) is U-shaped, and the top surface of the base (1) has a drain hole. The inner side of the base (1) is slidably connected to a collection frame (6) that is in contact with the ground.

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