Serum filter membrane structure

Abstract

The utility model relates to the technical field of serum filter membranes, in particular to a serum filter membrane structure which comprises a fixing seat, an installation carrier is arranged in the middle of the upper end of the fixing seat, a fixing device is arranged on the upper portion of the outer surface of the installation carrier, and an annular frame is arranged at the front end of the fixing device. The device comprises an annular frame, corresponding grooves are formed in the left portion and the right portion of the upper end of the annular frame, fixing holes are formed in the inner walls of the two corresponding grooves, a mounting mechanism is jointly arranged in the two corresponding grooves, a filter membrane body is arranged in the mounting mechanism, and a filter plate is arranged at the upper end of the filter membrane body. According to the serum filter membrane structure disclosed by the utility model, the filter membrane structure can be conveniently mounted and dismounted, the dismounting process is more convenient and labor-saving, and the whole filter membrane structure can be conveniently fixed and mounted on a mounting carrier for use through the cooperation of the handheld rod, the mounting ring, the first clamping plate and the second clamping plate; and meanwhile, the device can be conveniently used by holding the poke rod with a hand.

Description

Technical Field

[0001] The utility model relates to the technical field of serum filter membranes, and particularly relates to a serum filter membrane structure. Background Art

[0002] In the production and processing of serum products, due to a large amount of insoluble substances such as flocculent protein precipitates in the serum, many functions of serum products will be affected, which is not conducive to cell culture, calibration / quality control product production, etc., thus resulting in a decline in the quality of serum products. Therefore, a filtration link is required during the processing of serum products.

[0003] When the existing serum filter membrane structure is used, screws are required for fixing during the installation process of the filter membrane structure, resulting in a cumbersome installation and disassembly process. Therefore, it is inconvenient to disassemble and replace the internal filter membrane structure. Hence, we introduce a new serum filter membrane structure. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a serum filter membrane structure, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A serum filter membrane structure includes a fixed seat. An installation carrier is arranged in the middle of the upper end of the fixed seat. A fixing device is arranged on the upper part of the outer surface of the installation carrier. A circular ring is arranged at the front end of the fixing device. Corresponding grooves are arranged at the left and right parts of the upper end of the circular ring. Fixing holes are arranged on the inner walls of the two corresponding grooves. An installation mechanism is arranged inside the two corresponding grooves. A filter membrane body is arranged inside the installation mechanism. A filter plate is arranged at the upper end of the filter membrane body.

[0007] Preferably, the installation mechanism includes an inner ring. A circular plate is arranged at the lower part of the inner surface of the inner ring. Corresponding blocks are arranged at the left and right parts of the outer surface of the inner ring. Toggle rods are arranged at the upper ends of the two corresponding blocks. Installation grooves are arranged inside the two corresponding blocks. Springs are fixedly installed inside the two installation grooves. Movable blocks are arranged inside the two installation grooves. Protrusions are arranged at the ends of the two movable blocks far away from the springs.

[0008] Preferably, the spring and the movable block are fixedly connected together.

[0009] By adopting the above technical solution: it is convenient for the spring to reset elastically after the displacement of the movable block, so that the movable block returns to the initial position.

[0010] Preferably, the two corresponding blocks are respectively movably clamped inside the two corresponding grooves.

[0011] By adopting the above technical solution, it can achieve precise positioning and guiding effects.

[0012] Preferably, the two protrusions are movably clamped in the two fixing holes respectively through springs and movable blocks.

[0013] By adopting the above technical solution, a detachable connection between the protrusion and the fixing hole is achieved.

[0014] Preferably, the fixing device includes a handle rod, the outer surface of the handle rod is provided with a plurality of anti-slip protrusions, the rear end of the handle rod is provided with a mounting ring, the front part of the inner surface of the mounting ring is provided with a mounting block, the rear end of the mounting block is provided with a first clamping plate, the rear part of the outer surface of the mounting ring is provided with a screw rod threadedly installed, the front end of the screw rod is movably provided with a second clamping plate through a movable sleeve, and the end of the screw rod away from the second clamping plate is provided with a rotating handle.

[0015] By adopting the above technical solution: the hand grip rod and the anti-slip protrusion make it convenient for the user to hold and operate the fixing device. By rotating the handle, the screw is driven to move on the mounting ring, thereby pushing the second clamping plate to move forward and cooperate with the first clamping plate to achieve the purpose of clamping and fixing.

[0016] Preferably, the first clamping plate and the second clamping plate are both in a semi-arc structure as a whole, and the inner surfaces of the first clamping plate and the second clamping plate are tightly fitted with the outer surface of the mounting carrier.

[0017] By adopting the above technical solution: the semi-arc structure enables the first clamping plate and the second clamping plate to better fit the outer surface of the mounting carrier, thereby facilitating fixation.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In the utility model, by inserting two corresponding blocks into corresponding grooves, the elastic force of the spring is used to contract and reset, so that the two protrusions are respectively clamped in the inside of the two fixing holes, which is convenient for the rapid installation of the filter membrane structure. The operator squeezes the two protrusions at the same time to make the two protrusions come out of the two fixing holes, and manually pulls the two toggle rods to realize disassembly, which is convenient for replacing the filter membrane structure and improves the work efficiency of the staff;

[0020] 2. In the utility model, during use, the annular frame can be conveniently supported by holding the handle by hand, and the mounting carrier can be placed between the first clamping plate and the second clamping plate so that the outer surface of the mounting carrier is first fitted with the inner surface of the first clamping plate, and then, by turning the rotating handle, the screw pushes the second clamping plate forward until it is tightly fitted with the outer surface of the mounting carrier, so that it can be firmly fixed to the outer surface of the mounting carrier, which is convenient for supporting the filter membrane structure more stably and making the overall flexibility better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a serum filter membrane structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of a ring frame of a serum filter membrane structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of a mounting mechanism for a serum filter membrane structure of the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the overall structure of a fixing device for a serum filter membrane structure.

[0025] In the figure: 1. fixing seat; 2. mounting carrier; 3. fixing device; 31. hand grip; 32. anti-slip protrusion; 33. mounting ring; 34. mounting block; 35. first clamping plate; 36. screw rod; 37. turning handle; 38. second clamping plate; 4. annular frame; 5. corresponding groove; 6. fixing hole; 7. mounting mechanism; 71. inner ring; 72. annular plate; 73. corresponding block; 74. toggle rod; 75. mounting groove; 76. spring; 77. movable block; 78. protrusion; 8. filter membrane body; 9. filter plate. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0030] A serum filter membrane structure, including a fixed seat 1, an installation carrier 2 is arranged in the middle of the upper end of the fixed seat 1, a fixing device 3 is arranged on the upper part of the outer surface of the installation carrier 2, a circular frame 4 is arranged at the front end of the fixing device 3, corresponding slots 5 are arranged at the upper left part and the upper right part of the upper end of the circular frame 4, fixing holes 6 are arranged on the inner walls of the two corresponding slots 5, an installation mechanism 7 is arranged inside the two corresponding slots 5 together, a filter membrane body 8 is arranged inside the installation mechanism 7, and a filter plate 9 is arranged at the upper end of the filter membrane body 8.

[0031] In this embodiment, the installation mechanism 7 includes an inner ring 71, a circular plate 72 is arranged at the lower part of the inner surface of the inner ring 71, corresponding blocks 73 are arranged at the left part and the right part of the outer surface of the inner ring 71, toggle rods 74 are arranged at the upper ends of the two corresponding blocks 73, installation slots 75 are arranged inside the two corresponding blocks 73, springs 76 are fixedly installed inside the two installation slots 75, movable blocks 77 are arranged inside the two installation slots 75, and bumps 78 are arranged at the ends of the two movable blocks 77 away from the springs 76; the springs 76 and the movable blocks 77 are fixedly connected together; the two corresponding blocks 73 are respectively movably clamped inside the two corresponding slots 5; the two bumps 78 are respectively movably clamped inside the two fixing holes 6 through the springs 76 and the movable blocks 77.

[0032] Through the above solution: during work, insert the corresponding block 73 into the corresponding slot 5. When the bump 78 encounters the fixing hole 6, under the push of the spring 76, the movable block 77 drives the bump 78 to be clamped into the fixing hole 6, completing the fixation of the installation mechanism 7. When disassembly is required, by compressing the spring 76, the bump 78 is disengaged from the fixing hole 6, and by manually pulling the two toggle rods 74, disassembly can be achieved.

[0033] In this embodiment, the fixing device 3 includes a handle rod 31, the outer surface of the handle rod 31 is provided with a plurality of anti-slip protrusions 32, the rear end of the handle rod 31 is provided with a mounting ring 33, the front part of the inner surface of the mounting ring 33 is provided with a mounting block 34, the rear end of the mounting block 34 is provided with a first clamping plate 35, the rear part of the outer surface of the mounting ring 33 is interspersed with a screw rod 36 threadedly installed, the front end of the screw rod 36 is movably installed with a second clamping plate 38 through a movable sleeve, and a rotating handle 37 is provided at the end of the screw rod 36 away from the second clamping plate 38; the first clamping plate 35 and the second clamping plate 38 are both semi-arc structures as a whole, and the inner surfaces of the first clamping plate 35 and the second clamping plate 38 are tightly fitted with the outer surface of the mounting carrier 2.

[0034] Through the above scheme: when working, the operator holds the hand grip rod 31, and the anti-slip protrusion 32 increases the friction between the hand grip rod 31 and the hand, and places the installation carrier 2 between the first clamping plate 35 and the second clamping plate 38, and then rotates the rotating handle 37 to make the screw 36 push the second clamping plate 38 to move forward. Since the first clamping plate 35 and the second clamping plate 38 are both semi-arc structures and the inner surfaces are tightly fitted with the outer surface of the installation carrier 2, they can be firmly fixed on the outer surface of the installation carrier 2.

[0035] It should be noted that the utility model is a serum filter membrane structure. During use and installation, the filter membrane body 8 is placed on the annular plate 72, and then the filter plate 9 is placed on the filter membrane body 8. After preparation, the two corresponding blocks 73 are inserted into the corresponding grooves 5, and the elastic force of the spring 76 is used to shrink and reset, so that the two protrusions 78 are respectively clamped in the inside of the two fixing holes 6, which is convenient for the rapid installation of the filter membrane structure. By holding the handle 31 by hand, the annular frame 4 can be conveniently supported and used. At the same time, the installation carrier 2 can be placed between the first clamping plate 35 and the second clamping plate 38, so that The outer surface of the mounting carrier 2 is first fitted with the inner surface of the first clamping plate 35, and then, by rotating the rotating handle 37, the screw 36 pushes the second clamping plate 38 forward until it is tightly fitted with the outer surface of the mounting carrier 2, so that it can be firmly fixed to the outer surface of the mounting carrier 2, which is convenient for supporting the filter membrane structure more stably and making the overall flexibility higher. The operator can squeeze the two protrusions 78 at the same time to make the two protrusions 78 disengage from the two fixing holes 6, and manually pull the two toggle rods 74 to achieve disassembly, so that the filter membrane structure can be replaced conveniently and the work efficiency of the staff can be improved.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A serum filter membrane structure, comprising a fixing base (1), characterized in that: At the middle part of the upper end of the fixed seat (1), an installation carrier (2) is provided. On the upper part of the outer surface of the installation carrier (2), a fixing device (3) is provided. At the front end of the fixing device (3), an annular frame (4) is provided. At the left part and the right part of the upper end of the annular frame (4), corresponding slots (5) are provided. On the inner walls of the two corresponding slots (5), fixing holes (6) are provided. Inside the two corresponding slots (5), an installation mechanism (7) is provided together. Inside the installation mechanism (7), a filter membrane body (8) is provided. At the upper end of the filter membrane body (8), a filter plate (9) is provided. The installation mechanism (7) includes an inner ring (71). At the lower part of the inner surface of the inner ring (71), an annular plate (72) is provided. At the left part and the right part of the outer surface of the inner ring (71), corresponding blocks (73) are provided. At the upper ends of the two corresponding blocks (73), shifting rods (74) are provided. Inside the two corresponding blocks (73), installation slots (75) are provided. Inside the two installation slots (75), springs (76) are fixedly installed. Inside the two installation slots (75), movable blocks (77) are provided. At the ends of the two movable blocks (77) away from the springs (76), bumps (78) are provided.

2. The serum filter membrane structure according to claim 1, characterized in that: The spring (76) and the movable block (77) are fixedly connected together.

3. A serum filter membrane structure according to claim 1, characterized in that: The two corresponding blocks (73) are respectively movably clamped inside the two corresponding slots (5).

4. A serum filter membrane structure according to claim 1, characterized in that: The two bumps (78) are respectively movably clamped inside the two fixing holes (6) through the springs (76) and the movable blocks (77).

5. A serum filter membrane structure according to claim 1, characterized in that: The fixing device (3) includes a handgrip (31). On the outer surface of the handgrip (31), a plurality of anti-slip protrusions (32) are provided. At the rear end of the handgrip (31), an installation ring (33) is provided. At the front part of the inner surface of the installation ring (33), an installation block (34) is provided. At the rear end of the installation block (34), a first clamping plate (35) is provided. Threadedly installed through the rear part of the outer surface of the installation ring (33) is a screw rod (36). At the front end of the screw rod (36), a second clamping plate (38) is movably installed through a movable sleeve. At the end of the screw rod (36) away from the second clamping plate (38), a turning handle (37) is provided.

6. The serum filter membrane structure according to claim 5, wherein: The overall shapes of the first clamping plate (35) and the second clamping plate (38) are both semi-circular structures. The inner surfaces of the first clamping plate (35) and the second clamping plate (38) are both closely attached to the outer surface of the installation carrier (2).

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