CN220766986U

CN220766986U - Membrane separation and purification device

Info

Publication number: CN220766986U
Application number: CN202322263855.0U
Authority: CN
Inventors: 韩香莲; 梁利花; 刘亚林; 范勇超; 李秀丽
Original assignee: Qingdao Technical College
Current assignee: Qingdao Technical College
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-12
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a membrane separation and purification device, which relates to the technical field of membrane separation and comprises a bottom plate and a tank body, wherein a fixed rod is fixedly arranged on the upper surface of the bottom plate, two fixed rings are fixedly arranged on the inner wall of the tank body, an inner cavity of each fixed ring is provided with a uniform mounting plate, a separation membrane is fixedly arranged between the two mounting plates, a limit groove is formed in the inner wall of each fixed ring, a spring groove is formed in the inner part of each mounting plate, and a telescopic spring is fixedly arranged in the inner cavity of each spring groove, so that the membrane separation and purification device has the beneficial effects that: the separating membrane is placed in the inner cavity of the tank body, the mounting plate is held by the hand, the knob is rotated, the rotating block is driven to rotate, the connecting rope is wound to the surface of the rotating block, meanwhile, the connecting rope is used for pulling the limiting block into the inner cavity of the spring groove, the telescopic spring is extruded, when the limiting block reaches the position of the limiting groove, the limiting block is pushed by the retractility of the telescopic spring, one end of the limiting block stretches into the inner cavity of the limiting groove, the mounting is completed, no tool is needed, and the operation is convenient.

Description

Membrane separation and purification device

Technical Field

The utility model relates to the technical field of membrane separation, in particular to a membrane separation and purification device.

Background

The trehalase enzyme for catalyzing hydrolysis of trehalose plays an important role in industry and medicine, in the process of purifying trehalase, a membrane separation technology is needed, wherein the membrane separation technology refers to a technology for realizing selective separation when a mixture of molecules with different particle sizes passes through a semipermeable membrane at a molecular level, a membrane separation and purification device used by people for purifying trehalase at present is usually vertical or horizontal and comprises a tank body, the semipermeable membrane is arranged in the tank body, a fixing rod is usually needed to be inserted into a winding drum when the existing semipermeable membrane is arranged, and the fixing rod is fixed through fixing mechanisms at two ends of the fixing rod, but the fixing mechanism needs to use tools and is troublesome, so that the membrane separation and purification device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a membrane separation and purification device, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a membrane separation purification device, includes bottom plate, jar body, the upper surface fixed mounting of bottom plate has the dead lever, the inner wall fixed mounting of jar body has two solid fixed rings, two gu fixed ring's inner chamber is provided with equal mounting panel, two gu fixed mounting has the separation membrane between the mounting panel, spacing groove has been seted up to gu fixed ring's inner wall, the spring groove has been seted up to the inside of mounting panel, the inner chamber fixed mounting of spring groove has the extension spring, the one end fixedly connected with stopper of extension spring, the one end of stopper extends to the inner chamber of spacing groove, two sets of spacing groove is the arc apart from one side of separation membrane.

Preferably, the inside of mounting panel has been seted up and has been rotated the groove, the inner chamber rotation in groove is connected with the turning block, the surface of turning block is provided with the connecting rope, the one end of connecting rope extends to the inner chamber in spring groove and with stopper fixed connection.

Preferably, the surface of mounting panel is provided with the knob, the one end of knob extends to the inner chamber of rotation groove and with turning block fixed connection, knob and turning block are cavity.

Preferably, the surface of the tank body is fixedly provided with a circulating pump, the input end of the circulating pump is fixedly connected with a liquid suction pipe, one end of the liquid suction pipe extends to the output pipe of the tank body to be fixedly connected with a circulating pipe, and the output end of the circulating pump is fixedly connected with a circulating pipe which is fixedly connected with the input pipe of the tank body.

Preferably, the surface of the tank body is fixedly provided with a connecting frame, the surface of the fixed rod is movably sleeved with a movable block, and the movable block is fixedly connected with the connecting frame.

Preferably, a sliding groove is formed in one side of the fixing rod, a threaded rod is rotatably connected to the inner cavity of the sliding groove, a sliding block is movably sleeved on the surface of the threaded rod, and the sliding block is fixedly connected with the connecting frame.

Preferably, the motor is fixedly installed in the fixing rod, and the output end of the motor extends to the inner cavity of the sliding groove and is fixedly connected with the threaded rod.

The utility model provides a membrane separation and purification device, which has the following beneficial effects:

1. this membrane separation purification device through placing the inner chamber at the jar body with the separation membrane, holds the mounting panel, rotates the knob, utilizes the knob to drive the turning block and rotates, makes the rope winding to the surface of turning block, utilizes the rope of connecting simultaneously to pull into the inner chamber in spring groove with the stopper, extrudees telescopic spring, when the stopper reached the position in spacing groove, utilizes telescopic spring's elasticity to promote the stopper, makes the one end of stopper stretch into the inner chamber in spacing groove, accomplishes the installation, need not use tool, convenient operation.

2. This membrane separation purification device, through the cooperation of circulating pump and drawing liquid pipe, the incomplete material of internal separation of extraction jar to carry the top to the separation membrane through the circulating pipe, carry out secondary separation, drive the threaded rod through the motor and rotate, make the slider slide at the inner chamber of spout, utilize the slider to drive the link and remove, and then make the position of jar body adjust, be convenient for follow-up to the position of jar body adjust.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a cross-sectional view of a mounting plate of the present utility model;

fig. 3 is a schematic top view of the mounting plate of the present utility model.

In the figure: 1. a bottom plate; 2. a fixed rod; 3. a movable block; 4. a connecting frame; 5. a tank body; 6. a fixing ring; 7. a mounting plate; 8. a separation membrane; 9. a limit groove; 10. a spring groove; 11. a telescopic spring; 12. a limiting block; 13. a rotating groove; 14. a rotating block; 15. a knob; 16. a connecting rope; 17. a circulation pump; 18. a liquid suction pipe; 19. a circulation pipe; 20. a chute; 21. a threaded rod; 22. a slide block; 23. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: a membrane separation and purification device comprises a bottom plate 1 and a tank body 5, wherein a fixed rod 2 is fixedly arranged on the upper surface of the bottom plate 1, two fixed rings 6 are fixedly arranged on the inner wall of the tank body 5, two mounting plates 7 are arranged in the inner cavities of the two fixed rings 6, a separation membrane 8 is fixedly arranged between the two mounting plates 7, a limit groove 9 is formed in the inner wall of the fixed ring 6, a spring groove 10 is formed in the inner part of the mounting plate 7, a telescopic spring 11 is fixedly arranged in the inner cavity of the spring groove 10, one end of the telescopic spring 11 is fixedly connected with a limit block 12, one end of the limit block 12 extends to the inner cavity of the limit groove 9, one side, far away from the separation membrane 8, of the two groups of limit grooves 9 is arc-shaped, a rotary groove 13 is formed in the inner part of the mounting plate 7, a rotary block 14 is rotatably connected in the inner cavity of the rotary groove 13, a connecting rope 16 is arranged on the surface of the rotary block 14, one end of the connecting rope 16 extends to the inner cavity of the spring groove 10 and is fixedly connected with the limiting block 12, a knob 15 is arranged on the surface of the mounting plate 7, one end of the knob 15 extends to the inner cavity of the rotating groove 13 and is fixedly connected with the rotating block 14, the knob 15 and the rotating block 14 are hollow, the separating film 8 is placed in the inner cavity of the tank body 5, the mounting plate 7 is held by hands, the rotating block 15 is rotated by using the knob 15 to drive the rotating block 14 to rotate, the connecting rope 16 is wound to the surface of the rotating block 14, the limiting block 12 is pulled into the inner cavity of the spring groove 10 by using the connecting rope 16, the telescopic spring 11 is extruded, when the limiting block 12 reaches the position of the limiting groove 9, the limiting block 12 is pushed by using the retractility of the telescopic spring 11, one end of the limiting block 12 extends into the inner cavity of the limiting groove 9, the mounting is completed, tools are not needed, and the operation is convenient.

Embodiment two:

referring to fig. 1 to 3, a circulation pump 17 is fixedly installed on the surface of a tank body 5, an input end of the circulation pump 17 is fixedly connected with a liquid suction pipe 18, one end of the liquid suction pipe 18 extends to an output pipe of the tank body 5 and is fixedly connected with a circulation pipe 19, the circulation pipe 19 is fixedly connected with an input pipe of the tank body 5, a connecting frame 4 is fixedly installed on the surface of the tank body 5, a movable block 3 is movably sleeved on the surface of a fixed rod 2, the movable block 3 is fixedly connected with the connecting frame 4, a sliding chute 20 is formed in one side of the fixed rod 2, a threaded rod 21 is rotatably connected with an inner cavity of the sliding chute 20, a sliding block 22 is movably sleeved on the surface of the threaded rod 21, the sliding block 22 is fixedly connected with the connecting frame 4, a motor 23 is fixedly installed in the inner cavity of the fixed rod 2, the output end of the motor 23 extends to the inner cavity of the sliding chute 20 and is fixedly connected with the threaded rod 21, incomplete materials are separated in the inner cavity of the tank body 5 through the circulation pump 17 and the cooperation of the liquid suction pipe 18, the connection is conveyed to the upper side of the separating membrane 8 through the circulation pipe 19, secondary separation is carried out, the sliding rod 22 is driven by the motor 23, the sliding rod 22 is driven to rotate, and the sliding rod 22 is driven to rotate in the inner cavity 20, and the position of the sliding frame 4 is driven by the sliding rod 4 to move the sliding body 5, and the position of the sliding body 5 is adjusted conveniently.

In summary, when the membrane separation purification device is used, firstly, the separation membrane 8 is placed in the inner cavity of the tank body 5, the mounting plate 7 is held by hand, the knob 15 is rotated, the knob 15 is utilized to drive the rotating block 14 to rotate, the connecting rope 16 is wound on the surface of the rotating block 14, meanwhile, the limiting block 12 is pulled into the inner cavity of the spring groove 10 by utilizing the connecting rope 16, the telescopic spring 11 is extruded, when the limiting block 12 reaches the position of the limiting groove 9, the limiting block 12 is pushed by utilizing the retractility of the telescopic spring 11, one end of the limiting block 12 stretches into the inner cavity of the limiting groove 9, the installation is completed, incomplete materials separated in the tank body 5 are extracted through the cooperation of the circulating pump 17 and the liquid extraction pipe 18, the materials are conveyed to the upper part of the separation membrane 8 through the circulating pipe 19, secondary separation is carried out, the threaded rod 21 is driven to rotate through the motor 23, the sliding block 22 slides in the inner cavity of the sliding groove 20, the sliding block 22 is utilized to drive the connecting frame 4 to move, and then the position of the tank body 5 is adjusted.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a membrane separation purification device, includes bottom plate (1), jar body (5), its characterized in that: the utility model discloses a jar of solid fixed mounting, including bottom plate (1), fixed mounting, limiting plate (7), limiting plate (9) have been seted up to the upper surface fixed mounting of bottom plate (1), the inner wall fixed mounting of jar body (5) has two solid fixed ring (6), two the inner chamber of solid fixed ring (6) is provided with equal mounting panel (7), two fixed mounting has separating membrane (8) between mounting panel (7), spacing groove (9) have been seted up to the inner wall of solid fixed ring (6), spring groove (10) have been seted up to the inside of mounting panel (7), the inner chamber fixed mounting of spring groove (10) has expansion spring (11), the one end fixedly connected with stopper (12) of expansion spring (11), the one end of stopper (12) extends to the inner chamber of spacing groove (9), two sets of one side that separating membrane (8) were kept away from to spacing groove (9) is the arc.

2. The membrane separation and purification apparatus according to claim 1, wherein: the inner cavity of the rotating groove (13) is rotationally connected with a rotating block (14), a connecting rope (16) is arranged on the surface of the rotating block (14), and one end of the connecting rope (16) extends to the inner cavity of the spring groove (10) and is fixedly connected with the limiting block (12).

3. The membrane separation and purification apparatus according to claim 1, wherein: the surface of mounting panel (7) is provided with knob (15), the inner chamber that one end of knob (15) extends to rotation groove (13) and with turning block (14) fixed connection, knob (15) and turning block (14) are cavity.

4. The membrane separation and purification apparatus according to claim 1, wherein: the surface fixed mounting of the jar body (5) has circulating pump (17), the input fixedly connected with drawing liquid pipe (18) of circulating pump (17), the output tube fixed connection of the one end extension to jar body (5) of drawing liquid pipe (18), the output fixedly connected with circulating pipe (19) of circulating pump (17), circulating pipe (19) and the input tube fixed connection of the jar body (5).

5. The membrane separation and purification apparatus according to claim 1, wherein: the surface of the tank body (5) is fixedly provided with a connecting frame (4), the surface of the fixed rod (2) is movably sleeved with a movable block (3), and the movable block (3) is fixedly connected with the connecting frame (4).

6. The membrane separation and purification apparatus according to claim 1, wherein: a sliding groove (20) is formed in one side of the fixed rod (2), a threaded rod (21) is rotatably connected to an inner cavity of the sliding groove (20), a sliding block (22) is movably sleeved on the surface of the threaded rod (21), and the sliding block (22) is fixedly connected with the connecting frame (4).

7. The membrane separation and purification apparatus according to claim 1, wherein: the inside fixed mounting of dead lever (2) has motor (23), the output of motor (23) extends to the inner chamber of spout (20) and with threaded rod (21) fixed connection.