Ultrafiltration membrane mounting bracket

Abstract

The utility model discloses an ultrafiltration membrane mounting bracket, and relates to the technical field of mounting brackets. The device comprises a bottom plate, universal wheels are fixedly installed at the four corners of the bottom end of the bottom plate, a support is fixedly installed at the top end of the bottom plate, a box body is arranged on one side of the support, a rotating rod rotationally penetrates through the interior of the box body, and clamping rods distributed annularly are fixedly installed on the outer side of the rotating rod. The outer side of the rotating rod is movably sleeved with movable pipes which are symmetrically distributed, clamping grooves which are annularly distributed are formed in the movable pipes, the clamping rods penetrate through the clamping grooves, first bevel gears are fixedly arranged on the outer sides of the movable pipes, and second bevel gears are connected to the tops of the first bevel gears in a meshed mode. According to the device, the height of the clamping ring can be adjusted, so that ultrafiltration membranes with different lengths can be fixed, the situation that the bracket needs to be replaced according to the ultrafiltration membranes with different lengths is avoided, and the device is convenient for workers to use.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting brackets, in particular to an ultrafiltration membrane mounting bracket. Background Art

[0002] Ultrafiltration membrane is a microporous filtration membrane with a pore size typically between 0.001 and 0.1 microns. It is primarily used to separate molecules of different sizes in a solution. Made from polymer materials with specific pore size specifications, this membrane can effectively retain impurities such as suspended solids, colloids, large organic molecules, and some bacteria in the water. The working principle of ultrafiltration membrane is mainly based on screening. That is, under a certain pressure, the solvent and small molecules in the solution pass through the membrane, while large molecules are retained. In addition, ultrafiltration membranes also use electrostatic effects to enhance the separation effect. During installation, ultrafiltration membranes require a mounting bracket to support them for easy installation.

[0003] The mounting bracket in the prior art can usually only be used for ultrafiltration membranes of the same length. When encountering ultrafiltration membranes of different lengths, the mounting bracket needs to be replaced, which is more troublesome. At the same time, the direction of the ultrafiltration membrane during installation is also different. The traditional mounting bracket cannot be adjusted according to the installation angle of the ultrafiltration membrane, which is more inconvenient to use. Utility Model Content

[0004] In order to solve the problem that the mounting bracket needs to be replaced when encountering ultrafiltration membranes of different lengths, the purpose of the utility model is to provide an ultrafiltration membrane mounting bracket.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0006] Preferably, a rotating shaft is fixed through the middle of the box body, and the rotating shaft rotates through the bracket. A first gear is fixed on the end of the rotating shaft away from the box body, and a second gear is meshed and connected to the outer side of the first gear. A driving shaft is fixed in the middle of the second gear, and the driving shaft is rotatably installed on the outer side of the bracket.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. The present invention can adjust the height of the clamping ring so that it can fix ultrafiltration membranes of different lengths, avoiding the need to replace the bracket according to the length of the ultrafiltration membrane, and facilitating the use of staff;

[0009] 2. The present application enables the box to be rotated as a whole, thereby enabling the angle of the clamping ring to be adjusted, making it convenient to adjust according to the needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0012] Figure 2 It is a schematic diagram of the structure inside the box body of the present invention.

[0013] Figure 3 It is a structural schematic diagram of the clamping rod and the clamping slot in the utility model.

[0014] Figure 4 This is a schematic structural diagram of the first gear and the second gear in the present invention.

[0015] In the figure: 1. Base plate; 11. Universal wheel; 12. Bracket; 13. Box body; 14. Rotating rod; 15. Clamping rod; 16. Movable tube; 17. Clamping slot; 18. First bevel gear; 19. Second bevel gear; 191. Support plate; 192. First double-headed screw; 193. Second double-headed screw; 194. Moving plate; 195. Clamping ring; 2. Rotating shaft; 21. First gear; 22. Second gear; 23. Driving shaft; 3. First motor; 4. Support rod; 41. Slide slot; 42. Extension block; 5. Stabilizing slot; 6. Second motor; 61. Third motor; 7. Protective pad; 8. Mounting plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] Example: Figure 1-4 As shown, the utility model provides an ultrafiltration membrane mounting bracket, including a base plate 1, universal wheels 11 are fixedly installed at the four corners of the bottom end of the base plate 1, a bracket 12 is fixedly installed on the top of the base plate 1, a box body 13 is provided on one side of the bracket 12, a rotating rod 14 is rotated through the inside of the box body 13, an annularly distributed clamping rod 15 is fixedly installed on the outside of the rotating rod 14, a symmetrically distributed movable tube 16 is movably sleeved on the outside of the rotating rod 14, an annularly distributed clamping groove 17 is opened inside the movable tube 16, the clamping rod 15 passes through the clamping groove 17, and a first bevel gear 18 is fixed on the outside of the movable tube 16. The top of the first bevel gear 18 is meshedly connected with the second bevel gear 19, and the outer movable sleeve of the movable tube 16 is provided with a support plate 191. A first double-headed screw 192 with opposite threads at both ends rotates inside the box body 13, and the first double-headed screw 192 threads through the support plate 191. A second double-headed screw 193 with opposite threads at both ends is fixedly provided in the middle of the second bevel gear 19, and the second double-headed screw 193 rotates and passes through the support plate 191. The outer thread sleeve of the second double-headed screw 193 is provided with symmetrically distributed movable plates 194, and clamping rings 195 are fixed on the opposite sides of the two movable plates 194.

[0018] A rotating shaft 2 is fixedly provided in the middle of the box body 13, and the rotating shaft 2 rotates and passes through the bracket 12. A first gear 21 is fixedly provided at the end of the rotating shaft 2 away from the box body 13, and a second gear 22 is meshedly connected to the outer side of the first gear 21. A driving shaft 23 is fixed in the middle of the second gear 22, and the driving shaft 23 is rotatably installed on the outer side of the bracket 12.

[0019] A first motor 3 is coaxially fixedly mounted on one end of the driving shaft 23 . The first motor 3 is provided to facilitate driving the driving shaft 23 to rotate.

[0020] A support rod 4 is fixedly installed at the bottom of the support plate 191, and a slide groove 41 is opened on one side of the inner wall of the box body 13. The other end of the support rod 4 is movably clamped in the slide groove 41. An extension block 42 is fixedly installed at the bottom end of the movable plate 194, and the support rod 4 passes through the extension block 42. By setting the support rod 4, the slide groove 41 and the extension block 42, the stability of the support plate 191 can be improved, and the movable plate 194 can be limited by the extension block 42 to avoid displacement during its movement.

[0021] A stabilizing groove 5 is provided on the inner wall of the box body 13 at a side away from the slide groove 41 , and the support plate 191 is movably mounted in the stabilizing groove 5 . By providing the stabilizing groove 5 , the stability of the support plate 191 is further improved.

[0022] A second motor 6 is coaxially fixedly installed on the top of the rotating rod 14, and a third motor 61 is coaxially fixedly installed on the top of the first double-headed screw 192. By setting the second motor 6 and the third motor 61, it is convenient to drive the rotating rod 14 and the first double-headed screw 192 to rotate.

[0023] A protective pad 7 is fixedly installed on the inner wall of the clamping ring 195. The protective pad 7 is made of silicone material. By providing the protective pad 7, the friction between the clamping ring 195 and the ultrafiltration membrane is increased, thereby increasing the stability of the ultrafiltration membrane clamping.

[0024] A mounting plate 8 is fixedly mounted on the outer side of the bracket 12 , and the first motor 3 and the mounting plate 8 are fixedly connected. By providing the mounting plate 8 , the first motor 3 can be supported and its stability can be improved.

[0025] Working principle: In actual use, the ultrafiltration membrane is placed in the middle of the two sets of clamping rings 195, and the rotating rod 14 is driven to rotate. The rotating rod 14 drives the movable tube 16 to rotate through the clamping rod 15 and the clamping groove 17, and the movable tube 16 drives the first bevel gear 18 to rotate. The first bevel gear 18 drives the second double-headed screw 193 to rotate through the meshing second bevel gear 19. At this time, the two movable plates 194 outside the second double-headed screw 193 drive the clamping ring 195 to move toward each other until the clamping ring 195 and the ultrafiltration membrane are attached and fixed. By driving the first double-headed screw 192 to rotate, the two support plates 191 can be driven to move toward each other or oppositely, and the support plates 191 can be driven to move toward each other or oppositely, and the support plates 191 can be driven to move toward each other or oppositely. The support plate 191 can drive the movable tube 16, the first bevel gear 18, the second bevel gear 19, the second double-headed screw 193, the movable plate 194 and the clamping ring 195 to move. Through the provided clamping rod 15 and the clamping slot 17, even if the position of the movable tube 16 moves, it will not affect the clamping rod 15 to drive the movable tube 16 to rotate through the clamping slot 17, so that the height of the clamping ring 195 can be adjusted to adapt to ultrafiltration membranes of different lengths; by driving the driving shaft 23 to rotate, the second gear 22 is driven to rotate, and the second gear 22 drives the rotating shaft 2 to rotate through the meshing first gear 21, thereby driving the box body 13 to rotate as a whole, and then the angle of the clamping ring 195 can be adjusted.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An ultrafiltration membrane mounting bracket, comprising a base plate (1), characterized in that: Universal wheels (11) are fixedly installed at the four corners of the bottom end of the base plate (1), a bracket (12) is fixedly installed at the top end of the base plate (1), a box body (13) is provided on one side of the bracket (12), a rotating rod (14) is rotated through the interior of the box body (13), an annularly distributed clamping rod (15) is fixedly installed on the outside of the rotating rod (14), a symmetrically distributed movable tube (16) is movably sleeved on the outside of the rotating rod (14), an annularly distributed clamping groove (17) is opened inside the movable tube (16), the clamping rod (15) penetrates the clamping groove (17), a first bevel gear (18) is fixedly provided on the outside of the movable tube (16), and the first bevel gear (18) is fixedly provided on the outside of the movable tube (16). The top of the movable tube (16) is meshedly connected with a second bevel gear (19), the outer movable sleeve of the movable tube (16) is provided with a support plate (191), the interior of the box body (13) is rotated through a first double-headed screw (192) with opposite threads at both ends, the first double-headed screw (192) is threaded through the support plate (191), the middle of the second bevel gear (19) is fixed with a second double-headed screw (193) with opposite threads at both ends, the second double-headed screw (193) rotates through the support plate (191), the outer thread sleeve of the second double-headed screw (193) is provided with symmetrically distributed movable plates (194), and the opposite sides of the two movable plates (194) are fixed with clamping rings (195).

2. The ultrafiltration membrane mounting bracket according to claim 1, wherein: A rotating shaft (2) is fixedly provided in the middle of the housing (13), and the rotating shaft (2) rotates and passes through the bracket (12). A first gear (21) is fixedly provided at one end of the rotating shaft (2) away from the housing (13), and a second gear (22) is meshedly connected to the outer side of the first gear (21). A driving shaft (23) is fixedly provided in the middle of the second gear (22), and the driving shaft (23) is rotatably mounted on the outer side of the bracket (12).

3. The ultrafiltration membrane mounting bracket according to claim 2, characterized in that: A first motor (3) is coaxially fixedly mounted on one end of the drive shaft (23).

4. The ultrafiltration membrane mounting bracket according to claim 1, characterized in that: A support rod (4) is fixedly mounted on the bottom of the support plate (191), a slide groove (41) is provided on one side of the inner wall of the box body (13), the other end of the support rod (4) is movably clamped in the slide groove (41), and an extension block (42) is fixedly mounted on the bottom end of the movable plate (194), and the support rod (4) passes through the extension block (42).

5. The ultrafiltration membrane mounting bracket according to claim 4, characterized in that: A stabilizing groove (5) is provided on the inner wall of the box body (13) at a side away from the sliding groove (41), and the support plate (191) is movably mounted in the stabilizing groove (5).

6. The ultrafiltration membrane mounting bracket according to claim 1, characterized in that: A second motor (6) is coaxially fixedly mounted on the top of the rotating rod (14), and a third motor (61) is coaxially fixedly mounted on the top of the first double-headed screw (192).

7. The ultrafiltration membrane mounting bracket according to claim 1, characterized in that: A protective pad (7) is fixedly mounted on the inner wall of the clamping ring (195), and the protective pad (7) is made of silica gel.

8. The ultrafiltration membrane mounting bracket according to claim 3, characterized in that: A mounting plate (8) is fixedly mounted on the outer side of the bracket (12), and the first motor (3) and the mounting plate (8) are fixedly connected.

Images