Auxiliary fixing structure for pervaporation organic membrane component

Abstract

The utility model discloses an auxiliary fixing structure for a pervaporation organic membrane component, which relates to the technical field of pervaporation organic membrane components and comprises an organic membrane component body, a fixing mechanism is arranged on the outer side of the organic membrane component body and used for fixing the organic membrane component body, and the fixing mechanism comprises a positioning unit, a fixing unit and a fixing unit. The clamping device is arranged on the outer side of the organic membrane module body and comprises a base and a top seat, a double-thread screw is installed between the base and the top seat in a penetrating mode, and the base and the top seat are installed at the two ends of the double-thread screw through bolts to clamp the organic membrane module body and fix the organic membrane module body; and the limiting unit is arranged in the base, the positioning unit is arranged, the organic membrane module body is placed between the base and the top seat, the double-thread screw penetrates through the base and the top seat, and the organic membrane module body is fixed through the bolt, so that the organic membrane module body is fixed, and the conditions of leakage and looseness of the module in the use process are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of organic membrane module of osmotic evaporation, specifically to an organic membrane module of osmotic evaporation auxiliary fixing structure. BACKGROUND

[0002] Osmotic evaporation is a new type of membrane separation technology process, which uses the difference in the dissolution and diffusion rates of components in the membrane to realize the separation of the mixture driven by the difference in the vapor pressure of the components in the liquid mixture.

[0003] According to the patent name: a membrane module for osmotic evaporation (patent publication number: CN204469555U, patent publication date: 2015-07-15), including the feed plate provided with the feed port and the discharge plate provided with the discharge port; a plurality of membrane plates are arranged between the feed plate and the discharge plate, and sealing pads are arranged between the membrane plates and the feed plate and between the membrane plates and the discharge plate; the membrane plate is provided with a feed liquid inlet assembly flow channel corresponding to the feed port and a feed liquid outlet assembly flow channel corresponding to the discharge port; the membrane plate and the feed plate form a feed liquid main flow channel, and the membrane plate and the discharge plate form a feed liquid main flow channel; the surface of the membrane plate is provided with a plurality of recessed permeate flow channels, and the plurality of permeate flow channels form a permeate flow channel area; the permeate flow channel area is provided with a permeate liquid collection port communicated with the permeate flow channel; the surface of the membrane plate is fixed with an osmotic evaporation membrane, so that the permeate material passes through the osmotic evaporation membrane to the permeate flow channel. The structure is simplified, the installation is convenient, the reliability is high, the leakage detection is easy, and the efficiency of the osmotic evaporation process is high.

[0004] However, the existing osmotic evaporation membrane module still has deficiencies in fixing and sealing, which may cause leakage, loosening and other problems during use, affecting the separation effect and the service life of the module. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an organic membrane module of osmotic evaporation auxiliary fixing structure, which solves the problems of the existing organic membrane module of osmotic evaporation auxiliary fixing structure, the stability and sealing of the membrane module are crucial during the osmotic evaporation process.

[0006] To achieve the above object, the utility model discloses an auxiliary fixing structure of pervaporation organic membrane module through the following technical scheme:

[0007] Positioning unit is arranged at the outside of organic membrane module body, and includes base and top seat, and double-end screw is installed through between base and top seat, and base and top seat are fixed on both ends of double-end screw through bolt installation, and the organic membrane module body is clamped, and the organic membrane module body is fixed;

[0008] Limiting unit is arranged in the inside of base and is used for fixing the front and back and left and right positions of organic membrane module body.

[0009] Preferably, the limiting unit includes a rectangular groove opened in the bottom of the top seat, a group of sliding columns are fixedly installed in the inside of the rectangular groove, sliding blocks are slidably installed on the surface of the sliding columns, clamping blocks are fixedly installed on the bottom of the sliding blocks, and the clamping blocks are moved by sliding the sliding blocks on the sliding columns to fix the front and back and left and right positions of the organic membrane module body.

[0010] Preferably, the inside of the clamping block is provided with a V-shaped groove for fixing the position of the organic membrane module body of different sizes.

[0011] Preferably, the top of the sliding block is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a linkage rod, and the connecting rod pulls the sliding block to move by rotating the linkage rod.

[0012] Preferably, the top of the top seat is rotatably installed with a rotating shaft, the bottom end of the rotating shaft penetrates the rectangular groove and is fixedly installed and connected with the top of the linkage rod, the top of the rotating shaft is fixedly installed with a worm wheel, the top of the top seat is fixedly installed with a top box, the inside of the rectangular groove is rotatably installed with a worm, and the worm is meshingly installed with the worm wheel.

[0013] Preferably, the top of the top seat is fixedly installed with a bearing seat, and one end of the worm rotates in the inside of the bearing seat.

[0014] The utility model provides a kind of auxiliary fixing structure of pervaporation organic membrane module.Compared with prior art, it has the following beneficial effects:

[0015] 1, the auxiliary fixing structure of pervaporation organic membrane module, by being provided with positioning unit, organic membrane module body is placed between base and top seat, is fixed by double-end screw through base and top seat, by bolt, to realize the fixing of organic membrane module body, avoid the leakage, loose situation of component in use process.

[0016] 2. The auxiliary fixing structure of the pervaporation organic membrane module, by setting the limiting unit, when the organic membrane module body is placed between the base and the top base, the worm is rotated to drive the worm gear to rotate, the worm gear drives the linkage rod to rotate through the rotating shaft, the linkage rod pulls the two sliding blocks to move towards each other through the connecting rod, the sliding block drives the clamping block to move synchronously, so that the organic membrane module body is clamped front and back and left and right, thereby avoiding the left and right movement of the position of the organic membrane module body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a right perspective structure diagram of the utility model;

[0018] Figure 2 It is a fixing mechanism perspective structure diagram of the utility model;

[0019] Figure 3 It is a bottom perspective structure diagram of the limiting unit of the utility model;

[0020] Figure 4 It is a partial sectional perspective structure diagram of the limiting unit of the utility model.

[0021] In the drawing: 1-organic membrane module body, 2-fixing mechanism, 21-positioning unit, 211-base, 212-top base, 213-double head screw, 22-limiting unit, 221-rectangular groove, 222-sliding column, 223-sliding block, 224-clamping block, 225-connecting rod, 226-linkage rod, 227-rotating shaft, 228-worm gear, 229-bearing seat, 2210-top box, 2211-worm. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] An auxiliary fixing structure of a pervaporation organic membrane module, comprising an organic membrane module body 1, a fixing mechanism 2 is arranged on the outer side of the organic membrane module body 1 for fixing the organic membrane module body 1, the fixing mechanism 2 comprises:

[0025] The positioning unit 21 is arranged outside the organic film assembly body 1, and includes a base 211 and a top seat 212. A double-headed screw rod 213 is arranged between the base 211 and the top seat 212. The base 211 and the top seat 212 are fixed on the double-headed screw rod 213 by bolts, thereby clamping and fixing the organic film assembly body 1.

[0026] The limiting unit 22 is arranged inside the base 211, and is used for fixing the front, back, left and right positions of the organic film assembly body 1.

[0027] The organic film assembly body 1 is arranged between the base 211 and the top seat 212, and is fixed by the double-headed screw rod 213, thereby avoiding leakage and loosening of the assembly during use.

[0028] In this embodiment, the limiting unit 22 includes a rectangular groove 221 arranged at the bottom of the top seat 212. A plurality of sliding columns 222 are fixedly arranged in the rectangular groove 221. A sliding block 223 is slidingly arranged on the surface of the sliding column 222. A clamping block 224 is fixedly arranged at the bottom of the sliding block 223. The clamping block 224 is moved by sliding the sliding block 223 on the sliding column 222, thereby fixing the front, back, left and right positions of the organic film assembly body 1.

[0029] In this embodiment, the inner side of the clamping block 224 is provided with a V-shaped groove, which is used for fixing the positions of organic film assembly bodies 1 of different sizes.

[0030] The V-shaped groove arranged at the inner side of the clamping block 224 is used for fixing the positions of organic film assembly bodies 1 of different sizes.

[0031] In this embodiment, the top of the sliding block 223 is rotatably connected with a connecting rod 225. One end of the connecting rod 225 is rotatably connected with a linkage rod 226. The linkage rod 226 is rotated to pull the connecting rod 225 to move the sliding block 223. A rotating shaft 227 is rotatably arranged at the top of the top seat 212. The bottom end of the rotating shaft 227 penetrates the rectangular groove 221 and is fixedly arranged at the middle of the top of the linkage rod 226. A worm wheel 228 is fixedly arranged at the top of the rotating shaft 227. A top box 2210 is fixedly arranged at the top of the top seat 212. A worm 2211 is rotatably arranged in the rectangular groove 221. The worm 2211 is meshingly arranged with the worm wheel 228.

[0032] When the organic film assembly body 1 is placed between the base 211 and the top base 212, the worm 2211 is rotated to drive the worm wheel 228 to rotate, the worm wheel 228 drives the linkage rod 226 to rotate through the rotating shaft 227, the linkage rod 226 drives the two sliding blocks 223 to move towards each other through the connecting rod 225, and the sliding blocks 223 drive the clamping blocks 224 to move synchronously, so that the organic film assembly body 1 is clamped in front, back, left and right directions, thereby avoiding the left and right movement of the organic film assembly body 1.

[0033] In the embodiment, the top of the top base 212 is fixedly provided with a bearing seat 229, and one end of the worm 2211 is located inside the bearing seat 229 to rotate.

[0034] The top of the top base 212 is fixedly provided with the bearing seat 229, and one end of the worm 2211 is located inside the bearing seat 229 to rotate, so that the position of the worm 2211 is fixed.

[0035] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0036] When working, first, the organic film assembly body 1 is placed between the base 211 and the top base 212, the worm 2211 is rotated to drive the worm wheel 228 to rotate, the worm wheel 228 drives the linkage rod 226 to rotate through the rotating shaft 227, the linkage rod 226 drives the two sliding blocks 223 to move towards each other through the connecting rod 225, and the sliding blocks 223 drive the clamping blocks 224 to move synchronously, so that the organic film assembly body 1 is clamped in front, back, left and right directions.

[0037] Then, the double-headed screw rod 213 penetrates the base 211 and the top base 212, and is fixed through the bolts to fix the organic film assembly body 1.

[0038] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A structure for auxiliary fixation of a pervaporation organic membrane module, comprising an organic membrane module body (1), characterized in that: The outer side of the organic film assembly body (1) is provided with a fixing mechanism (2) for fixing the organic film assembly body (1), and the fixing mechanism (2) comprises: A positioning unit (21) is arranged on the outer side of the organic film assembly body (1) and comprises a base (211) and a top seat (212), a double-headed screw rod (213) is arranged between the base (211) and the top seat (212), and the base (211) and the top seat (212) are bolted on both ends of the double-headed screw rod (213) to clamp and fix the organic film assembly body (1); A limiting unit (22) is arranged inside the base (211) and is used for fixing the front, rear, left and right positions of the organic film assembly body (1).

2. The auxiliary fixing structure for a pervaporation organic membrane module according to claim 1, characterized in that: The limiting unit (22) comprises a rectangular groove (221) formed in the bottom of the top seat (212), a group of sliding columns (222) are fixedly installed in the rectangular groove (221), sliding blocks (223) are slidably installed on the surfaces of the sliding columns (222), clamping blocks (224) are fixedly installed on the bottoms of the sliding blocks (223), and the clamping blocks (224) are moved to fix the front, rear, left and right positions of the organic film assembly body (1) by sliding the sliding blocks (223) on the sliding columns (222).

3. The auxiliary fixation structure for a pervaporation organic membrane module according to claim 2, characterized in that: A V-shaped groove is formed in the inner side of the clamping block (224) and is used for fixing the positions of organic film assembly bodies (1) of different sizes.

4. The auxiliary fixing structure for a pervaporation organic membrane module according to claim 2, characterized in that: A connecting rod (225) is rotatably connected to the top of the sliding block (223), one end of the connecting rod (225) is rotatably connected to a linkage rod (226), and the connecting rod (225) pulls the sliding block (223) to move by rotating the linkage rod (226).

5. The auxiliary fixation structure for a pervaporation organic membrane module according to claim 4, characterized in that: A rotating shaft (227) is rotatably installed on the top of the top seat (212), the bottom end of the rotating shaft (227) penetrates the rectangular groove (221) and is fixedly installed and connected to the top of the linkage rod (226), a worm wheel (228) is fixedly installed on the top of the rotating shaft (227), a top box (2210) is fixedly installed on the top of the top seat (212), a worm (2211) is rotatably installed in the rectangular groove (221), and the worm (2211) is meshingly installed with the worm wheel (228).

6. The auxiliary fixation structure for a pervaporation organic membrane module according to claim 5, characterized in that: A bearing seat (229) is fixedly installed on the top of the top seat (212), and one end of the worm (2211) is rotatable in the bearing seat (229).

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