Ultrafiltration membrane glue filling device and glue filling method thereof

Abstract

The invention relates to an ultrafiltration membrane glue pouring device and a glue pouring method thereof.The ultrafiltration membrane glue pouring device comprises a rotary disc rotationally installed on a support, and the axis of the rotary disc is parallel to the vertical direction; the motor drives the turntable to rotate; the connecting rods are symmetrically arranged on the two sides of the containing cylinder, one ends of the connecting rods are hinged to the peripheral edge of the rotary disc, and the other ends of the connecting rods are fixedly connected with the containing cylinder so that the containing cylinder can swing freely. When the motor is shut down, the placing barrel droops due to gravity, the opening of the placing barrel faces upwards, and the placing barrel with the upward opening is used for placing a glue pouring seat provided with an ultrafiltration membrane assembly; when the motor is started, the placing cylinder rotates along with the rotating disc and swings to the outer side of the rotating disc. Due to the structural arrangement of the placing cylinder, during glue filling, the glue filling seat provided with the ultrafiltration membrane assembly is directly placed in the placing cylinder, and the glue filling seat is restrained by the placing cylinder, can be stably placed in the placing cylinder and can also stably swing and rotate outwards along with the placing cylinder.

Description

Technical Field

[0001] The invention relates to the technical field of glue pouring equipment, in particular to glue pouring for hollow fibers, in particular to an ultrafiltration membrane glue pouring device and a glue pouring method thereof. Background Art

[0002] At present, hollow fiber has been widely used in the field of household water purification due to its excellent filtration performance and material properties. Its integrated ultrafiltration membrane technology can efficiently filter impurities, microorganisms and some soluble substances in domestic water, significantly improve water quality and ensure household drinking water safety. However, the existing hollow fiber integrated ultrafiltration membrane process has the following technical problems and defects, which need to be improved urgently:

[0003] The existing hollow fiber integrated ultrafiltration membrane process mainly includes the following steps: first, the ultrafiltration membrane assembly (consisting of a membrane shell and a hollow fiber, the hollow fiber is bent 180° and placed in the membrane shell) is placed in a glue potting seat to form an overall module, and then the overall module is fixed in a special tooling fixture. The tooling design allows the glue to be smoothly injected into the glue potting seat, thereby condensing and fixing the end of the hollow fiber to form a stable packaging structure.

[0004] Although the above process can effectively fix the ends of the hollow fibers, it has the following obvious disadvantages: 1. Since the glue used has a high viscosity and a slow flow rate, the filling and solidification process of the glue in the glue potting seat takes a long time. This not only prolongs the production cycle of a single product, but also reduces the overall production efficiency, making it difficult to meet the needs of large-scale production. 2. Each time the glue potting operation is performed, the tooling fixture needs to be disassembled and assembled. Frequent disassembly and assembly procedures not only increase the labor intensity of the operators, but also result in a large amount of labor cost investment. At the same time, repeated use of the tooling fixture is also prone to wear and damage, which further increases maintenance costs and downtime, and reduces glue potting efficiency.

[0005] In summary, the existing hollow fiber integrated ultrafiltration membrane process has significant defects in glue filling efficiency and labor costs, and it is difficult to meet the production needs of high efficiency and low cost. Therefore, it is necessary to improve and optimize the existing process to improve production efficiency, reduce production costs, and promote the further development and application of hollow fiber ultrafiltration membrane technology. Summary of the invention

[0006] In order to solve the technical problems in the background technology, the present invention discloses an ultrafiltration membrane glue filling device and a glue filling method thereof.

[0007] The present invention provides an ultrafiltration membrane glue filling device, comprising:

[0008] A turntable is rotatably mounted on the bracket, and the axis of the turntable is parallel to the vertical direction;

[0009] The motor drives the turntable to rotate;

[0010] The connecting rod is symmetrically arranged on both sides of the placing cylinder, one end of which is hinged to the outer peripheral edge of the rotating disk, and the other end is fixedly connected to the placing cylinder, so that the placing cylinder can swing freely;

[0011] When the motor stops, the placement cylinder sags due to gravity, and the opening faces upward. The placement cylinder with the opening facing upward is used to place the glue-filling seat equipped with the ultrafiltration membrane assembly;

[0012] When the motor is started, the placement cylinder rotates with the turntable and swings to the outside of the turntable.

[0013] The beneficial effects of the above arrangement are as follows: 1. The structural arrangement of the placement barrel enables the placement of the ultrafiltration membrane assembly directly in the placement barrel during the glue filling process. The placement barrel is constrained by the placement barrel and can be stably placed in the placement barrel, and can also be stably swung and rotated outward with the placement barrel, so there is no need for manual clamping, which not only reduces the labor intensity of the operator and avoids the additional labor input caused by frequent disassembly and assembly of tooling fixtures, but also realizes the continuous production of the glue filling process, further improving the production efficiency; 2. The arrangement of the connecting rod increases the rotation of the placement barrel. The distance between the placement cylinder and the rotation center of the turntable is increased, thereby increasing the linear speed of the placement cylinder, having a greater centrifugal force, and improving the glue pouring efficiency; 3. The motor is used to drive the turntable to rotate, drive the placement cylinder to swing, and accelerate the flow of glue in the glue pouring seat under the action of centrifugal force; this dynamic glue pouring method overcomes the shortcomings of high viscosity and slow flow of glue, shortens the glue filling and solidification time, and greatly improves the glue pouring efficiency; 4. The glue flows to the bottom of the placement cylinder under the action of centrifugal force, and its thickness is evenly distributed, so that the connection strength of the hollow fiber is also evenly distributed, and the performance is better.

[0014] The relative position of the connecting rod and the mounting plate directly affects the stability of the swing of the placement cylinder. Based on this, further improvements are as follows: the vertical line connecting the two connecting rods is set to a, and the line connecting the center of the placement cylinder and the rotation center of the turntable is set to b, and a and b intersect.

[0015] The fixed connection structure between the connecting rod and the placement tube directly affects the disassembly and assembly efficiency of the connecting rod and the placement tube. Based on this, the further modification is that: a bottom collar is provided at the lower end of the connecting rod; the screw of the connecting bolt passes through the tube wall and the bottom collar of the placement tube from the inside to the outside in turn; the connecting nut is threadedly connected to the connecting bolt. This arrangement also allows the head of the connecting bolt to be located inside the placement tube and against the inner wall of the placement tube, without occupying too much space in the placement tube, so that the placement tube still has enough space to place the glue filling seat without increasing in size.

[0016] The connecting rod is connected to the placement tube through the bottom ring, so that the placement tube is easy to rotate under the action of external force, causing deviation in the relative position of the placement tube and the connecting rod, thereby affecting the position of the placement tube when the motor is started and affecting the glue filling effect. Based on this, further improvements are: an annular fixing ring extends outward from the open end of the placement tube; a socket is provided on the fixing ring; and the connecting rod is inserted into the socket.

[0017] The position of the jack directly affects the stability of the connection structure between the connecting rod and the placement tube. Based on this, further improvements are as follows: the jack is tangent to the outer wall of the placement tube, and the connecting rod is tangent to the outer wall of the placement tube.

[0018] The connection position between the connecting rod and the placement cylinder directly affects the position stability of the placement cylinder. Based on this, a further improvement is that when the motor stops, the connection position between the connecting rod and the placement cylinder is located above the center of gravity of the placement cylinder.

[0019] The upper end of the connecting rod is directly connected to the turntable, which is not convenient for disassembly and assembly. Based on this, further improvements are: a vertically arranged eye bolt is connected to the turntable, and its head is located below the turntable; each placement tube is equipped with two eye bolts; a cross bar is inserted into the head of the eye bolt; a top ring is provided at the upper end of the connecting rod, and the top ring is connected to the cross bar.

[0020] The structure of the crossbar directly affects its manufacturing cost. Based on this, further improvements are as follows: the crossbar is a bolt and is threadedly connected with a blocking nut; the portion of the crossbar between its head and the adjacent eyebolt is set as a first sleeve connecting rod; the portion of the crossbar between the blocking nut and the adjacent eyebolt is set as a second sleeve connecting rod; the upper end of the connecting rod is sleeved with the first sleeve connecting rod and the second sleeve connecting rod respectively. The position setting of the upper end of the connecting rod is used for its position limiting to improve its position stability.

[0021] When the motor stops, it takes a long time for the turntable to decelerate due to inertia, which will affect production efficiency. Based on this, a further improvement is to include a brake for braking the turntable.

[0022] The present invention also provides a method for glue pouring of an ultrafiltration membrane glue pouring device, comprising the following steps:

[0023] S1, the glue filling seat contains glue, the ultrafiltration membrane assembly is placed in the glue filling seat to form an integral module, and then the integral module is placed in the placement cylinder;

[0024] S2, in the initial state, the motor is in a stopped state; start the motor so that the placement tube rotates with the turntable and swings outward to a position away from the turntable;

[0025] S3. When the thickness of the glue in the glue filling seat and the ultrafiltration membrane assembly is consistent, turn off the motor and take out the entire module.

[0026] The beneficial effects of this method are: 1. It is easy to operate, without the need for complicated manual operation and training, and lowers the threshold for use; 2. It reduces the labor intensity of operators, avoids the additional labor input caused by frequent disassembly and assembly of tooling fixtures, and realizes continuous production of the glue filling process, thereby improving production efficiency.

[0027] The ultrafiltration membrane glue pouring device of the present invention has the following beneficial effects: 1. The structure of the placement cylinder allows the glue pouring seat equipped with the ultrafiltration membrane assembly to be directly placed in the placement cylinder during glue pouring. The glue pouring seat is constrained by the placement cylinder and can be stably placed in the placement cylinder. It can also be stably swung and rotated outward with the placement cylinder, so there is no need for manual clamping, which not only reduces the labor intensity of the operator and avoids the additional labor input caused by frequent disassembly and assembly of tooling fixtures, but also realizes the continuous production of the glue pouring process, further improving the production efficiency; 2. The setting of the connecting rod allows the placement cylinder to be During rotation, the distance between the placement cylinder and the rotation center of the turntable increases, thereby increasing the linear speed of the placement cylinder, having greater centrifugal force, and improving the glue pouring efficiency; 3. The motor is used to drive the turntable to rotate, driving the placement cylinder to swing, so that the glue in the glue pouring seat is accelerated under the action of centrifugal force; this dynamic glue pouring method overcomes the shortcomings of high viscosity and slow flow of glue, shortens the glue filling and solidification time, and greatly improves the glue pouring efficiency; 4. The glue flows to the bottom of the placement cylinder under the action of centrifugal force, and its thickness is evenly distributed, so that the connection strength of the hollow fiber is also evenly distributed, and the performance is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 is a schematic diagram of the structure of the present invention, wherein the motor is in a closed state;

[0030] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0031] Figure 3 It is a front view of the present invention;

[0032] Figure 4 yes Figure 3 Cross-sectional view of the middle BB;

[0033] Figure 5 yes Figure 4 Enlarged view of point C in the middle;

[0034] Figure 6 It is the main sectional view of the connection structure where the tube is placed, in which a connecting rod is hidden;

[0035] Figure 7 is a schematic diagram of the structure of the present invention, wherein the motor is in a starting state;

[0036] Figure 8 is a top view of the present invention, wherein the motor is in a starting state;

[0037] In the figure: 1. turntable; 2. motor; 3. placement cylinder; 4. connecting rod; 5. eyebolt; 6. crossbar; 7. blocking nut; 8. connecting bolt; 9. connecting nut; 10. brake; 11. bracket; 12. support plate; 13. bearing seat; 14. deep groove ball bearing; 15. thrust ball bearing; 16. rotating shaft; 17. clamping plate; 18. support ring; 19. branch pipe; 20. brake column; 21 brake disc; 22. weight reduction hole; 23. glue filling seat; 24. ultrafiltration membrane assembly; 25. glue; 31. fixing ring; 32. jack; 41. bottom ring; 42. top ring; 61. first set of connecting rods; 62. second set of connecting rods. DETAILED DESCRIPTION

[0038] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0039] Embodiment 1:

[0040] like Figure 1 and Figure 3 As shown, the present invention discloses an ultrafiltration membrane glue filling device, which comprises a bracket 11 , and a horizontally arranged support plate 12 is provided at the upper end of the bracket 11 .

[0041] A horizontally arranged turntable 1 is arranged above the support plate 12, which can be driven to rotate by a motor 2. The specific installation structure is as follows: Figure 4 and Figure 5 As shown, a bearing seat 13 with a through hole and an "I"-shaped cross section is provided at the center of the support plate 12, passing through the through hole and fixedly installed on the support plate 12. The bearing seat 13 is composed of a top plate, a barrel and a bottom plate connected in sequence from top to bottom. The lower end surface of the top plate fits the upper end surface of the support plate 12 and is fixed by bolts. The barrel and the bottom plate pass downward from the through hole. The motor 2 is installed on the lower end surface of the bottom plate. Deep groove ball bearings 14 are installed at the lower end of the inner hole of the bearing seat 13 and the position of the inner hole of the bearing seat 13 near the upper end. The upper end of the inner hole of the bearing seat 13 is provided with a support ring 18 protruding inwardly, and the thrust ball bearing 15 is clamped in the bearing seat 13 and abuts against the upper side of the support ring 18. The upper deep groove ball bearing 14 abuts against the lower side of the support ring 18, and the two deep groove ball bearings 14 are connected by a branch pipe 19 to achieve the deep groove ball bearing installation limit. The rotating shaft 16 passes through the thrust ball bearing 15 and the deep groove ball bearing 14 from top to bottom, and is fixedly connected to the output shaft of the motor 2. A clamping plate 17 extending radially outward is provided at the upper end of the rotating shaft 16, and the lower end surface of the clamping plate 17 abuts against the upper end surface of the thrust ball bearing 15.

[0042] The upper end surface of the rotating shaft 16 is also coaxially connected to a brake column 20, the radial projection of the brake column 20 is in the shape of an "I", and a radially extending brake disc 21 is arranged at its lower end, and a brake 10 mounted on the support plate 12 is configured to clamp or release the brake disc 21. In this embodiment, the brake 10 is an air-pressure butterfly brake. The rotating disk 1 is fixedly connected to the upper end of the brake column 20.

[0043] The above structure allows the motor 2 to drive the turntable 1 to rotate when it is started, and the brake 10 can brake the turntable 1 when it clamps the brake disc 21. Moreover, the gravity of the turntable 1 and the brake column 20 act on the thrust ball bearing 15 and the bearing seat 13 in turn, and the thrust ball bearing and the motor 2 will not be affected by the gravity of the turntable 1 and the brake column 20, and are not easily damaged, so that the turntable 1 can operate stably for a long time.

[0044] A plurality of rotationally symmetrical and spaced-apart weight-reducing holes 22 are provided between the center region and the edge of the turntable 1 to reduce the weight of the turntable 1 and the load.

[0045] The outer peripheral edge of the turntable 1 is provided with a plurality of eyebolts 5 evenly distributed around the circumference, and the number of the eyebolts 5 is an even number. The head of the eyebolt 5 is located below the turntable 1, and the upper end of the turntable 1 is provided with a nut 9 threadedly connected with the eyebolt 5 to achieve the installation limit of the eyebolt 5.

[0046] A plurality of placement tubes 3 with openings upward are also installed below the turntable 1. Each placement tube 3 is provided with two adjacent eyebolts 5. The specific installation structure is as follows: Figure 2 As shown, a cross bar 6 is loosely inserted into the head of the eye bolt 5. The cross bar 6 is made of a bolt, and a blocking nut 7 is threadedly connected to its threaded end, so that the heads of the two eye bolts 5 are limited between the heads of the cross bar 6 and the blocking nut 7, thereby achieving installation limit. The portion of the cross bar 6 between its head and the adjacent eye bolt 5 is set as a first sleeve rod 61, and the portion of the cross bar 6 between the blocking nut 7 and its adjacent eye bolt 5 is set as a second sleeve rod 62.

[0047] The placement tube 3 is connected to the cross bar 6 by two symmetrically arranged connecting rods 4. The upper end of the connecting rod 4 is provided with a top collar 42 by bending, and the first sleeve rod 61 and the second sleeve rod 62 are respectively sleeved by loose fitting. The lower end of the connecting rod 4 is provided with a bottom collar 41 by bending, which contacts the outer wall of the placement tube 3. The screw section of the connecting bolt 8 passes through the tube wall and the bottom collar 41 of the placement tube 3 from the inside to the outside, and the connecting nut 9 is threadedly connected with the connecting bolt 8 to realize the fixed connection between the connecting rod 4 and the placement tube 3. In this way, the head of the connecting bolt 8 is located in the placement tube 3 and abuts against the inner wall of the placement tube 3, and will not occupy too much space of the placement tube 3, so that the placement tube 3 still has enough space to place the glue filling seat 23 without increasing. Moreover, the connection between the connecting rod 4 and the placement tube 3 is located above the center of gravity of the placement tube 3, so that the glue filling seat can be stably placed in the placement tube 3.

[0048] like Figure 8 As shown, the line connecting the two connecting rods connected to the placement cylinder 3 is set as a, and a is perpendicular to the connecting rod; the line connecting the center of the placement cylinder 3 and the rotation center of the turntable 1 is set as b, and a and b intersect, so that when the motor 2 is started, the placement cylinder 3 can swing outward stably. Preferably, a and b are perpendicular, so that the stability of the placement cylinder 3 swinging outward is higher.

[0049] In order to improve the strength of the connection structure between the connecting rod 4 and the placement tube 3, as Figure 6 As shown, an annular fixing ring 31 extends outward from the open end of the placement tube 3; a plug hole 32 is provided on the fixing ring 31; and the connecting rod 4 is inserted into the plug hole 32. Moreover, the plug hole 32 is tangent to the outer wall of the placement tube 3, and the connecting rod 4 is also in contact with the outer wall of the placement tube 3, so that the connection structure between the connecting rod 4 and the placement tube 3 is more stable.

[0050] When the motor 2 stops, the placement cylinder 3 opens upward, and the glue potting seat equipped with the hollow fiber is placed in the placement cylinder 3; when the motor 2 starts, the placement cylinder 3 rotates with the turntable 1 and swings to the outside of the turntable 1.

[0051] The glue filling seat is composed of a glue filling seat 23 and an ultrafiltration membrane assembly 24 (the ultrafiltration membrane assembly 24 is composed of a membrane shell and hollow fibers, and the hollow fibers are placed in the membrane shell after being bent 180°). A recessed limiting groove is provided on the upper side of the glue filling seat 23. The ultrafiltration membrane assembly 24 is inserted into the limiting groove, and the end of the hollow fiber is facing downward. Then, glue 25 is injected into the gap between the limiting groove and the ultrafiltration membrane assembly 24. The glue 15 is blocked by the limiting groove and flows to the bottom of the limiting groove. Since there is a liquid level difference between the limiting groove and the ultrafiltration membrane assembly 24, when the placement cylinder 3 rotates, the glue 25 flows into the ultrafiltration membrane assembly 24 under the action of centrifugal force, connects and fixes the hollow fibers in the ultrafiltration membrane assembly 24, and blocks the ends of the hollow fibers.

[0052] Compared with the prior art, the advantages of this embodiment are: 1. The motor 2 is used to drive the turntable 1 to rotate, drive the placement cylinder 3 to swing, and accelerate the flow of glue in the glue filling seat under the action of centrifugal force; this dynamic glue filling method overcomes the shortcomings of high viscosity and slow flow of glue, shortens the glue filling and solidification time, and greatly improves the glue filling efficiency; 2. No need for manual clamping, the glue filling seat can be directly placed in the placement cylinder 3. The glue filling seat is constrained by the placement cylinder 3 and can be stably placed in the placement cylinder 3, and can also stably follow the placement cylinder 3 to swing and rotate outward, which not only reduces the labor intensity of the operator, avoids the additional labor input caused by frequent disassembly and assembly of tooling and fixtures, but also realizes the continuous production of the glue filling process, further improving the production efficiency; 3. Under the action of centrifugal force, the glue flows to the bottom of the placement cylinder 3, and its thickness is evenly distributed, so that the connection strength of the hollow fiber is also evenly distributed, and the performance is better; 4. The structure is simple and easy to operate, without the need for complex manual operation and training, which reduces the threshold for use; 5. The connecting rod 4 is fixedly connected to the placement cylinder 3, so that the placement cylinder 3 It can swing outward stably without the situation that the swing angle of the placement cylinder 3 is inconsistent, so that the glue filling effect in each placement cylinder 3 is consistent; 6. The turntable 1 is arranged horizontally, so that when the motor 2 is not started, the height of the placement cylinder 3 is kept consistent, which is not only convenient for putting in or taking out the glue filling seat, but also the glue filling seat will not fall out of the placement cylinder 3 during the acceleration process of the motor 2; 7. The setting of the connecting rod 4 increases the distance between the placement cylinder 3 and the rotation center of the turntable 1 when the placement cylinder 3 rotates, thereby increasing the linear speed of the placement cylinder 3, increasing the centrifugal force, and improving the glue filling efficiency; 8. The structural setting of the placement cylinder 3 makes it possible to directly place the glue filling seat 23 equipped with the ultrafiltration membrane assembly 24 in the placement cylinder 3 during glue filling. The glue filling seat 23 is constrained by the placement cylinder 3 and can be stably placed in the placement cylinder 3. It can also stably follow the placement cylinder 3 to swing outward and rotate, so there is no need for manual clamping, which not only reduces the labor intensity of the operator and avoids the additional labor input caused by frequent disassembly and assembly of tooling and fixtures, but also realizes the continuous production of the glue filling process, further improving the production efficiency.

[0053] Embodiment 2:

[0054] The present invention also discloses a method for glue pouring of an ultrafiltration membrane glue pouring device, comprising the following steps:

[0055] S1. The limiting groove of the glue potting seat 23 contains glue, and the ultrafiltration membrane assembly 24 is placed in the limiting groove to form an integral module, and then the integral module is placed in the placement cylinder 3; at this time, the placement cylinder 3 automatically resets to a state where the opening faces upward under the action of its own weight, and the glue potting seat 23 equipped with the ultrafiltration membrane assembly 24 is directly placed in the placement cylinder 3. The glue potting seat 23 is constrained by the placement cylinder 3 and can be stably placed in the placement cylinder 3, and can also stably swing and rotate outward with the placement cylinder 3, so there is no need for manual clamping, which not only reduces the labor intensity of the operator and avoids the additional labor input caused by frequent disassembly and assembly of tooling fixtures, but also realizes the continuous production of the glue potting process, further improving the production efficiency;

[0056] S2. In the initial state, the motor 2 is in a stopped state; the motor 2 is started, so that the placement cylinder 3 rotates with the turntable 1 and swings outward around the cross bar 6 to a position away from the turntable 1; for example, it can be rotated to a horizontal position. Under the action of centrifugal force, the glue 25 is thrown outward, but is blocked by the limit groove, so that the glue flows into the ultrafiltration membrane assembly 24, and the flow rate is faster, which overcomes the shortcomings of high viscosity and slow flow of the glue, shortens the filling and solidification time of the glue 25, and greatly improves the glue filling efficiency.

[0057] S3. When the thickness of the glue 25 in the glue potting seat 24 and the ultrafiltration membrane assembly 24 is the same, turn off the motor 2 and take out the whole module.

[0058] The beneficial effects of this method are: 1. It is easy to operate, without the need for complicated manual operation and training, and lowers the threshold for use; 2. It reduces the labor intensity of operators, avoids the additional labor input caused by frequent disassembly and assembly of tooling fixtures, and realizes continuous production of the glue filling process, thereby improving production efficiency.

[0059] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An ultrafiltration membrane glue filling device, characterized in that: include: A turntable (1) is rotatably mounted on a bracket (11), wherein the axis of the turntable (1) is parallel to the vertical direction; A motor (2) drives the turntable (1) to rotate; A connecting rod (4) is symmetrically arranged on both sides of the placement cylinder (3), one end of which is hinged to the outer peripheral edge of the rotating disk (1), and the other end is fixedly connected to the placement cylinder (3), so that the placement cylinder (3) can swing freely; When the motor (2) stops, the placement tube (3) sags due to gravity, and the opening faces upward. The placement tube (3) with the opening facing upward is used to place a glue potting seat (23) equipped with an ultrafiltration membrane assembly (24); When the motor (2) is started, the placement cylinder (3) rotates along with the turntable (1) and swings to the outside of the turntable (1).

2. The ultrafiltration membrane glue filling device according to claim 1, characterized in that: The vertical connection line of the two connecting rods (4) is set as a, and the connection line between the center of the placement cylinder (3) and the rotation center of the turntable (1) is set as b, and a and b intersect.

3. The ultrafiltration membrane glue filling device according to claim 2 is characterized in that: The lower end of the connecting rod (4) is provided with a bottom collar (41); The screw of the connecting bolt (8) passes through the wall of the placing cylinder (3) and the bottom collar (41) from the inside to the outside in sequence; The connecting nut (9) is threadedly connected to the connecting bolt (8).

4. The ultrafiltration membrane glue filling device according to claim 3 is characterized in that: An annular fixing ring (31) extends outward from the open end of the placement tube (3); The fixing ring (31) is provided with an insertion hole (32); The connecting rod (4) is inserted into the insertion hole (32).

5. The ultrafiltration membrane glue filling device according to claim 4, characterized in that: The insertion hole (32) is tangent to the outer wall of the placement tube (3), and the connecting rod (4) is tangent to the outer wall of the placement tube (3).

6. The ultrafiltration membrane glue filling device according to claim 1, characterized in that: When the motor (2) is stopped, the connection position between the connecting rod (4) and the placement cylinder (3) is located above the center of gravity of the placement cylinder (3).

7. The ultrafiltration membrane glue filling device according to claim 1, characterized in that: The turntable (1) is connected to a vertically arranged eyebolt (5), the head of which is located below the turntable (1); Each of the placement tubes (3) is provided with two eye bolts (5); A crossbar (6) is inserted into the head of the eyebolt (5); The upper end of the connecting rod (4) is provided with a top collar (42), and the top collar (42) is sleeved on the cross rod (6).

8. The ultrafiltration membrane glue filling device according to claim 7, characterized in that: The cross bar (6) is a bolt and is threadedly connected with a blocking nut (7); The portion of the cross bar (6) between its head and the adjacent eye bolt (5) is set as a first sleeve connecting rod (61); The portion of the cross bar (6) between the blocking nut (7) and the adjacent eye bolt (5) is configured as a second sleeve connecting rod (62); The upper ends of the connecting rods (4) are respectively sleeved with the first sleeve connecting rod (61) and the second sleeve connecting rod (62).

9. The ultrafiltration membrane glue filling device according to claim 1, characterized in that: It also comprises a brake (10) for braking the rotating disc (1).

10. A method for glue pouring of an ultrafiltration membrane glue pouring device, using the ultrafiltration membrane glue pouring device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, the glue filling seat (23) contains glue (25), the ultrafiltration membrane assembly (24) is placed in the glue filling seat (23), to form an integral module, and then the integral module is placed in the placement cylinder (3); S2, in the initial state, the motor (2) is in a stopped state; the motor (2) is started, so that the placement cylinder (3) rotates along with the turntable (1) and swings outward to a position away from the turntable (1); S3. When the thickness of the glue (25) in the glue potting seat (23) and the ultrafiltration membrane assembly (24) is the same, the motor (2) is turned off and the entire module is taken out.

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