Ultrafiltration membrane demolding device

Abstract

The utility model discloses an ultrafiltration membrane demoulding device, which belongs to the technical field of ultrafiltration membrane production and processing and comprises a mould body, and a mounting plate is fixedly mounted at the top of the mould body. Mounting grooves are formed in the two sides of the interior of the fixing part, abutting plates are slidably mounted in the mounting grooves, adjusting screws are rotatably mounted on one sides of the abutting plates, the adjusting screws are in threaded connection with adjusting seats, and the adjusting seats are fixedly mounted on the outer walls of the two sides of the fixing part; the mold further comprises a demolding assembly which comprises two sets of demolding screws. The fixing piece is arranged to be matched with the abutting plate and other structures for use, the structure is simple, convenient and practical, the device can be fixed to the surfaces of ultrafiltration membrane bodies of different models, the application range is widened, the device is matched with a mold body, a demolding assembly and other structures for use, injection and demolding can be conducted on the ultrafiltration membrane bodies easily and rapidly, and the machining efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrafiltration membrane production and processing technical field, concretely is a kind of ultrafiltration membrane stripping device. BACKGROUND

[0002] Ultrafiltration membrane is used in ultrafiltration process artificial diaphragm, generally by high molecular material, such as: cellulose acetate, cellulose acetate ester, polyethylene, polysulfone and polyamide etc. Generally, it is prepared into various types of membrane module such as tubular, plate type, roll type, capillary type, then a plurality of components are assembled together to be applied, to increase the filtration area and facilitate maintenance, ultrafiltration membrane is a kind of high molecular semi-permeable membrane used in ultrafiltration process, which can separate certain size high molecular colloid or suspended particles from solution, with pressure as driving force, membrane pore size is 1-100nm, belongs to asymmetric membrane type, hole density is about 10 / cm, operating pressure difference is 100-1000kPa, suitable for removing colloidal particles and macromolecules, can separate solution with concentration less than 10%, in the production and processing of ultrafiltration membrane, mold is needed to seal both ends of ultrafiltration membrane, then adhesive is poured, and the mold at both ends of ultrafiltration membrane needs to be removed after adhesive is completely cured.

[0003] After searching, in the prior art, Chinese patent publication number: CN219308389U discloses a kind of ultrafiltration membrane stripping device, the utility model: including mould cover, the mould cover is made of two different size round plates, the circumference outer wall of mould cover big round plate is equipped with a plurality of equidistant distribution grooves, the two side inner walls of groove are rotatably installed with eccentric column, the cylindrical surface of eccentric column is fixed with force rod, and it further includes; stripping plate body, the stripping plate body is circular ring, the inner diameter of stripping plate body is consistent with the diameter of small round plate on mould cover, the outer diameter of stripping plate body is consistent with the diameter of big round plate on mould cover;Multiple locking assemblies, multiple locking assemblies are all arranged on the outer wall of mould cover away from small diameter round plate, multiple locking assemblies are equidistant annular distribution around mould cover center axis, the utility model is rotated eccentric column by force rod, eccentric column exerts force to stripping plate body, to separate mould cover.

[0004] But the device still has the following defects:

[0005] The device is fixed by the flange connection of thread rod and contact block and ultrafiltration membrane pipe orifice, and realizes stripping by the time force of eccentric column and stripping plate body to flange during stripping, but some models of ultrafiltration membrane pipe orifice do not have flange, the device is difficult to realize stripping for ultrafiltration membrane without flange, and the device does not solve this problem. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose lies in providing a kind of ultrafiltration membrane stripping device, by setting up fixed part cooperation abutting plate and other structures use, can be fixed in the surface of different models of ultrafiltration membrane body, improve the scope of application, cooperate mould body and other structures use can be filled and stripping to ultrafiltration membrane body, to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] An ultrafiltration membrane stripping device, including mould body, the top of mould body is fixedly installed with mounting plate;

[0009] It further includes fixed part, the inside of fixed part is equipped with installation groove on both sides, abutting plate is slidably installed in installation groove, adjusting screw is rotatably installed on the side of abutting plate, adjusting screw is threadedly connected with adjusting seat, and adjusting seat is fixedly installed on the outer wall of fixed part on both sides.

[0010] It further includes stripping assembly, the stripping assembly includes two groups of stripping screws, and the two groups of stripping screws are threadedly connected on the opposite two corners of mounting plate respectively, and bottom plate is rotatably installed on the bottom of stripping screw.

[0011] Preferably, the opposite two corners of the mounting plate are additionally provided with two groups of fixed screws, the fixed screws are slidably connected with the mounting plate, the bottom of the fixed screw is threadedly installed on the mounting column, and the bottom of the mounting column is fixedly installed on the fixed part.

[0012] Preferably, the fixed part includes a first fixed plate and a second fixed plate, and one end of the first fixed plate is rotatably connected with one end of the second fixed plate through a hinge.

[0013] Preferably, the other end of the first fixed plate is fixedly provided with a first locking plate, and a locking screw is rotatably installed on the first locking plate.

[0014] Preferably, the other end of the second fixed plate is fixedly provided with a second locking plate, and a locking slot is formed in the second locking part.

[0015] Preferably, the locking slot is slidably connected with the locking screw, and the first locking plate and the second locking plate are fixed through the locking screw and the locking slot.

[0016] Preferably, the middle of the mounting plate is fixedly provided with a filling port, and the filling port is communicated to the bottom of the mould body.

[0017] Preferably, the other side of the abutting plate is bonded with a rubber pad through glue, an anti-skid groove is formed in the rubber pad, and the rubber pad is abutted on the surface of the ultrafiltration membrane body.

[0018] Compared with the prior art, the utility model has the advantages of

[0019] The utility model discloses a simple structure, convenient and practical, can be fixed on the surface of the ultrafiltration membrane body of different models, improves the scope of application, and cooperation mould body and stripping assembly and other structure uses, can simple and fast to the ultrafiltration membrane body is filled and stripping, greatly improves the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is structure schematic drawing of the utility model;

[0021] Fig. 2 It is structure schematic drawing of the utility model;

[0022] Fig. 3 It is structure schematic drawing of the utility model;

[0023] Fig. 4 It is structure schematic drawing of the utility model;

[0024] In the drawing: 1, mould body;2, mounting plate;3, fixed part;301, first fixed plate;302, second fixed plate;303, hinge;304, first locking plate;305, locking screw;306, second locking plate;307, locking groove;4, installation groove;5, abutting plate;6, adjusting screw;7, adjusting seat;8, stripping screw;9, bottom plate;10, fixed screw;11, mounting column;12, filling port;13, rubber pad;14, ultrafiltration membrane body. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below in conjunction with the drawings of the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figs. 1-4 The utility model provides a technical scheme:

[0027] A kind of ultrafiltration membrane stripping device, including mould body 1, the top of mould body 1 is fixedly installed with mounting plate 2, the middle of mounting plate 2 is fixedly installed with filling port 12, filling port 12 is communicated to the bottom of mould body 1, by being installed mounting plate 2, it is convenient to fix mould body 1, to ensure processing quality.

[0028] Further comprising a fixing member 3, the fixing member 3 comprises an installation slot 4 opened on both sides of the inside, a pressing plate 5 is slidingly installed in the installation slot 4, an adjusting screw 6 is rotatably installed on one side of the pressing plate 5, the adjusting screw 6 is in threaded connection with an adjusting seat 7, the adjusting seat 7 is fixedly installed on the outer wall of both sides of the fixing member 3, the adjusting screw 6 is used in cooperation with the adjusting seat 7, the pressing plate 5 is pushed to move in the installation slot 4, the two groups of pressing plates 5 are conveniently pressed on the surface of the ultrafiltration membrane body 14, so that the fixing member 3 is fixed on the surface of the ultrafiltration membrane body 14; the other side of the pressing plate 5 is bonded with a rubber pad 13 through glue, the rubber pad 13 is provided with an anti-skid groove, the rubber pad 13 is pressed on the surface of the ultrafiltration membrane body 14, the rubber pad 13 is provided, the surface of the rubber pad 13 is provided with an anti-skid groove, the friction coefficient is improved, so that the friction between the rubber pad 13 and the ultrafiltration membrane body 14 is improved;

[0029] Further comprising a demolding assembly, the demolding assembly comprises two groups of demolding screws 8, the two groups of demolding screws 8 are respectively in threaded connection with the opposite two corners of the installation plate 2, a bottom plate 9 is rotatably installed on the bottom of the demolding screw 8, the two groups of demolding screws 8 are provided on the opposite two corners of the installation plate 2, the mold body 1 is pushed away from the ultrafiltration membrane body 14 by screwing the demolding screw 8, so that the demolding is realized, and the bottom plate 9 is provided, the fixing member 3 is prevented from being damaged when the demolding screw 8 is screwed, so that the service life of the fixing member 3 is improved; two groups of fixing screws 10 are provided on the other opposite two corners of the installation plate 2, the fixing screw 10 is in sliding cooperation with the installation plate 2, the fixing screw 10 is in threaded connection with an installation column 11, the bottom of the installation column 11 is fixedly installed on the fixing member 3, the installation plate 2 and the fixing member 3 are fixed by the cooperation of the fixing screw 10 and the installation column 11, so that the position of the mold body 1 is fixed, and the operator is convenient for pouring the ultrafiltration membrane body 14.

[0030] The fixing member 3 comprises a first fixing plate 301 and a second fixing plate 302, one end of the first fixing plate 301 is rotationally connected with one end of the second fixing plate 302 through a hinge 303, the fixing member 3 is set as the combination of the first fixing plate 301 and the second fixing plate 302, which facilitates the opening of the fixing member 3 and the sleeving of the fixing member 3 on the surface of the ultrafiltration membrane body 14, improves the adaptability of the device, and facilitates the fixing of the device on the surface of the ultrafiltration membrane body 14 by the operator; the other end of the first fixing plate 301 is fixedly installed with a first locking plate 304, the first locking plate 304 is rotationally installed with a locking screw 305, the other end of the second fixing plate 302 is fixedly installed with a second locking plate 306, the second locking plate 306 is provided with a locking groove 307, the locking groove 307 is slidably connected with the locking screw 305, the first locking plate 304 and the second locking plate 306 are fixed through the locking screw 305 and the locking groove 307, the first locking plate 304 and the second locking plate 306 are fixedly locked through the cooperation of the locking groove 307 and the locking screw 305, so as to fix the first fixing plate 301 and the second fixing plate 302, and prevent the first fixing plate 301 and the second fixing plate 302 from being accidentally opened during subsequent operation and affecting normal use.

[0031] In specific use, the device is moved to a specified position, the locking screw 305 is loosened through an external tool, the first fixing plate 301 and the second fixing plate 302 are opened, the first fixing plate 301 is attached to the surface of the ultrafiltration membrane body 14, then the second fixing plate 302 is rotated, the second locking plate 306 is attached to the surface of the first locking plate 304, and the locking screw 305 is clamped into the locking groove 307, the locking screw 305 is tightened through an external tool, the first locking plate 304 and the second locking plate 306 are fixed, and then the first fixing plate 301 and the second fixing plate 302 are fixed, at this time, the fixing member 3 is sleeved on the surface of the ultrafiltration membrane body 14, the fixing member 3 is moved to the pipe opening of the ultrafiltration membrane body 14 and adjusted to a suitable position, then the mounting plate 2 and the mold body 1 are moved, the fixing screw 10 is aligned with the mounting column 11, the fixing screw is tightened in the mounting column 11 through an external tool, so as to fix the mounting plate 2 and the mold body 1, then pouring can be carried out through the pouring port 12, after solidification, the fixing screw is loosened from the mounting column 11 through an external tool, then the demolding screw 8 is rotated, the demolding screw 8 pushes the bottom plate 9 downward, when the bottom plate 9 abuts against the surface of the fixing member 3, the demolding screw 8 is continuously rotated, the demolding screw 8 pushes the bottom plate 9 downward, the bottom plate 9 pushes the mounting member, so that the mold body 1 moves away from the pipe opening, then the adjusting screw 6 and the locking screw 305 are loosened through an external tool, the first fixing plate 301 and the second fixing plate 302 are opened, and the fixing member 3 is removed, and the demolding is completed.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrafiltration membrane demolding apparatus characterized by comprising: The utility model relates to a kind of mould, including: Mould body (1), the top of the mould body (1) is fixedly installed with mounting plate (2); Further including fixing part (3), the inside of the fixing part (3) is equipped with installation slot (4) on both sides, the installation slot (4) is slidably installed with abutting plate (5), one side of the abutting plate (5) is rotatably installed with adjusting screw (6), the adjusting screw (6) is threadedly connected with adjusting seat (7), the adjusting seat (7) is fixedly installed on the outer wall of both sides of fixing part (3).

2. The ultrafiltration membrane demolding device according to claim 1, characterized in that: Further including demolding assembly, the demolding assembly includes two groups of demolding screws (8), two groups of the demolding screw (8) are respectively threadedly connected on the opposite two corners of mounting plate (2), the bottom of the demolding screw (8) is rotatably installed with bottom plate (9).

3. The ultrafiltration membrane demolding device according to claim 2, characterized in that: The opposite two corners of the mounting plate (2) are additionally provided with two groups of fixed screws (10), the fixed screw (10) is slidably connected with mounting plate (2), the bottom of the fixed screw (10) is threadedly installed in mounting column (11), the bottom of the mounting column (11) is fixedly installed in fixing part (3).

4. The ultrafiltration membrane demolding device according to claim 3, characterized in that: The fixing part (3) includes first fixed plate (301) and second fixed plate (302), one end of the first fixed plate (301) and one end of the second fixed plate (302) are rotatably connected by hinge (303).

5. The ultrafiltration membrane demolding device according to claim 4, characterized in that: The other end of the first fixed plate (301) is fixedly installed with first locking plate (304), the first locking plate (304) is rotatably installed with locking screw (305).

6. The ultrafiltration membrane demolding device according to claim 5, characterized in that: The other end of the second fixed plate (302) is fixedly installed with second locking plate (306), the second locking part (306) is equipped with locking slot (307).

7. The ultrafiltration membrane demolding device according to claim 6, characterized in that: The locking slot (307) is slidably connected with locking screw (305), the first locking plate (304) and the second locking plate (306) are fixed by locking screw (305) and locking slot (307).

8. The ultrafiltration membrane demolding device according to claim 2, characterized in that: The middle of the mounting plate (2) is fixedly installed with filling port (12), the filling port (12) is communicated to the bottom of mould body (1).

9. The ultrafiltration membrane demolding device according to claim 2, characterized in that: The other side of the abutting plate (5) is bonded with rubber pad (13) by glue, the rubber pad (13) is equipped with antiskid groove, and the rubber pad (13) is abutted on the surface of ultrafiltration membrane body (14).

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