Centrifuge filter bag convenient to assemble
By introducing support and connecting components into the filter bag, and utilizing magnetic adsorption and threaded connections, the problems of long installation time and easy deformation of filter bags on centrifuges are solved, achieving fast and stable filter bag fixation.
Patent Information
- Application Number
- CN202422647974.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-31
AI Technical Summary
When installing filter bags on a centrifuge, the bottom and top need to be fixed, which results in a long installation time. In addition, the material is soft and easily deformed, affecting the performance.
A filter bag comprising a cylindrical bag, a support assembly, and a connecting assembly has been designed. The support assembly consists of an arc-shaped rod, a slot, an insert rod, and a magnet. The connecting assembly consists of a screw, a threaded sleeve, a telescopic rod, and a spring. The filter bag is quickly fixed by magnetic adsorption and threaded connection.
It enables rapid assembly of filter bags and prevents deformation during centrifuge use, simplifying the installation process.
Smart Images

Figure CN223586718U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to centrifuge filter bag technical field, specifically a centrifuge filter bag of convenient assembly. BACKGROUND
[0002] The filter bag has excellent chemical stability and heat resistance, is the highest performance representative applied in the filter material industry, reaches a higher level in the filtering efficiency and the filtering precision, and is often applied to the centrifuge to make the centrifuge reach the centrifugal and filtering effects simultaneously.
[0003] The filter bag is made of soft material, so it needs to be fixed when being installed on the centrifuge to avoid deformation during use, and the bottom and the top of the filter bag need to be fixed when being fixed, so more time is needed for installation, and therefore a filter bag convenient to assemble is needed to solve the problem. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the utility model provides a centrifuge filter bag convenient to assemble, which can fix the filter bag from the inside, so that the filter bag is not easy to deform during use, thereby simplifying the assembly of the filter bag.
[0005] The technical solution for achieving the utility model is as follows: a centrifuge filter bag convenient to assemble, comprising a cylindrical bag, a through hole is formed in the cylindrical bag, a support assembly is arranged in the cylindrical bag, the support assembly comprises an arc-shaped rod, a slot and a plug rod, two arc-shaped rods are arranged in the cylindrical bag, two slots are formed at one end of the two arc-shaped rods, two plug rods are slidably connected to the inside of the two slots, and a connecting assembly is arranged between the two arc-shaped rods.
[0006] Preferably, the support assembly further comprises four magnets, which are fixedly connected to the inner walls of the two slots and the two plug rods.
[0007] Preferably, the connecting assembly comprises two screws and four grooves, the four grooves are formed in the two arc-shaped rods, and one end of the two screws is slidably connected to the inside of the two grooves.
[0008] Preferably, the connecting assembly further comprises two threaded sleeves, which are threadedly connected to the two screws.
[0009] Preferably, the connecting assembly further comprises two telescopic rods and two springs, the two telescopic rods are slidably connected to the inside of the two threaded sleeves, and the two springs are fixedly connected between the two telescopic rods and the inner walls of the two threaded sleeves.
[0010] Preferably, the outer diameter of the telescopic rod is the same as the outer diameter of the screw rod, and the two telescopic rods are respectively slidably connected to the interiors of the two grooves.
[0011] Compared with the prior art, the utility model has the following remarkable advantages:
[0012] Firstly, in the utility model, when assembling the filter bag, all the parts are first put into the interior of the cylindrical bag through the through hole on the cylindrical bag, the two insertion rods are respectively inserted into the insertion slots on the two arc-shaped rods, the magnet on the insertion rod and the magnet in the insertion slot are adsorbed together, at this time, the insertion rod and the arc-shaped rod are fixed together, and the two groups of arc-shaped rods and insertion rods can be respectively placed on the top and bottom of the cylindrical bag, thereby serving as the framework of the cylindrical bag, and the cylindrical bag is not easy to deform in the use process.
[0013] Secondly, in the utility model, one group of arc-shaped rods and insertion rods are placed on the bottom of the cylindrical bag, the two grooves on the arc-shaped rods are upward, at this time, the two threaded sleeves are respectively screwed onto the two screw rods, then the bottoms of the two screw rods are respectively inserted into the two grooves, the two screw rods are temporarily fixed, at this time, the other group of arc-shaped rods and insertion rods are moved to the top inner wall of the cylindrical bag, then the two telescopic rods in the threaded sleeves are sequentially pulled down, the two telescopic rods are slid downward and compress the spring, the telescopic rods are aligned with the grooves on the upper arc-shaped rods, then the telescopic rods are loosened, at this time, the spring makes the telescopic rods pop out and are embedded in the grooves, when the two telescopic rods are respectively embedded in the two grooves, the assembly of the filter bag is completed, at this time, the cylindrical bag is fixed by the two groups of arc-shaped rods and insertion rods, and the two groups of arc-shaped rods and insertion rods are fixed by the two groups of screw rods, threaded sleeves and telescopic rods. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be further explained in connection with the drawings and embodiments:
[0015] Figure 1 is the three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 is the internal structure section view of the cylindrical bag in the utility model;
[0017] Figure 3 is the connecting structure section view of the support assembly in the utility model;
[0018] Figure 4 is the three-dimensional structure explosion diagram of the support assembly and the connecting assembly in the utility model.
[0019] MARKS OF THE DRAWINGS:
[0020] 1, cylindrical bag;2, through hole;3, support assembly;31, arc-shaped rod;32, insertion slot;33, insertion rod;34, magnet;4, connecting assembly;41, screw rod;42, threaded sleeve;43, telescopic rod;44, spring;45, groove. DETAILED DESCRIPTION
[0021] The utility model discloses a centrifuge filter bag convenient to assemble, the technical scheme of the utility model is:
[0022] The utility model discloses a centrifuge filter bag convenient to assemble, the technical scheme of the utility model is:
[0023] As Figures 1-4 As shown in a centrifuge filter bag convenient to assemble, including the tubular bag 1, the tubular bag 1 is set up with through -hole 2, the inside of tubular bag 1 is provided with support assembly 3, and support assembly 3 includes arc -shaped rod 31, slot 32 and plug rod 33, two arc -shaped rod 31 are arranged in the inside of tubular bag 1, two slots 32 are set up in one end of two arc -shaped rod 31 respectively, and two plug rods 33 are slidably connected in the inside of two slots 32 respectively, and the connecting assembly 4 is arranged between two arc -shaped rod 31, and two groups of arc -shaped rod 31 and plug rod 33 can be placed at the top and bottom of tubular bag 1 respectively, to act as the skeleton of tubular bag 1, so that tubular bag 1 is not easy to deform in the use process.
[0024] Further, support assembly 3 further includes magnet 34, four magnets 34 are fixedly connected on the inner wall of two slots 32 and two plug rods 33, and the magnet 34 of slot 32 and the magnet 34 on arc -shaped rod 31 satisfy that they can be attracted to each other when approaching in the direction of magnetic pole.
[0025] Further, the connecting assembly 4 includes screw rod 41 and recess 45, four recesses 45 are set up on two arc -shaped rod 31 respectively, and one end of two screw rods 41 is slidably connected in the inside of two recesses 45, and one end of screw rod 41 has a thread, and the other end has no thread, and the end without thread can be embedded in recess 45.
[0026] Further, the connecting assembly 4 further includes threaded sleeve 42, two threaded sleeves 42 are threadedly connected on two screw rods 41 respectively, and threaded sleeve 42 can be connected with the threaded end of screw rod 41.
[0027] Further, the connecting assembly 4 further includes telescopic rod 43 and spring 44, two telescopic rods 43 are slidably connected in the inside of two threaded sleeves 42 respectively, and two springs 44 are fixedly connected between two telescopic rods 43 and the inner wall of two threaded sleeves 42, the side surface of threaded sleeve 42 is provided with a hole, and one end of telescopic rod 43 is slid in the hole, so that the up and down sliding of telescopic rod 43 can be manually controlled.
[0028] Further, the outer diameter of the telescopic rod 43 is the same as that of the screw rod 41, and the telescopic rod 43 is slidably connected to the inner part of the two grooves 45.
[0029] The specific working method is: when assembling the filter bag, all the parts are first put into the inner part of the cylindrical bag 1 through the through hole 2 on the cylindrical bag 1, the two insertion rods 33 are respectively inserted into the insertion slots 32 on the two arc-shaped rods 31, the magnet 34 on the insertion rod 33 and the magnet 34 in the insertion slot 32 are adsorbed together at this time, the insertion rod 33 and the arc-shaped rod 31 are fixed together, a group of arc-shaped rods 31 and insertion rods 33 are placed at the bottom of the cylindrical bag 1, and the two grooves 45 thereon face upward at this time, the two threaded sleeves 42 are respectively screwed onto the two screw rods 41, then the bottoms of the two screw rods 41 are respectively inserted into the two grooves 45, and the two screw rods 41 are temporarily fixed at this time, then another group of arc-shaped rods 31 and insertion rods 33 are moved to the inner wall at the top of the cylindrical bag 1, then the telescopic rods 43 in the two threaded sleeves 42 are pulled down in turn, the two telescopic rods 43 are slid down and compressed, the telescopic rods 43 are aligned with the grooves 45 on the upper arc-shaped rods 31, then the telescopic rods 43 are loosened, at this time the spring 44 makes the telescopic rods 43 pop out and be embedded in the grooves 45, when the two telescopic rods 43 are respectively embedded in the two grooves 45, the assembly of the filter bag is completed, at this time the cylindrical bag 1 is fixed by the two groups of arc-shaped rods 31 and insertion rods 33, and the two groups of arc-shaped rods 31 and insertion rods 33 are fixed by the two groups of screw rods 41, threaded sleeves 42 and telescopic rods 43.
[0030] The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above technical means, and also include technical solutions composed of equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A centrifuge filter bag for easy assembly comprising a cylindrical bag (1) having a through hole (2) formed therein, characterized in that: The inside of the cylindrical bag (1) is provided with a supporting assembly (3), the supporting assembly (3) comprises arc-shaped rods (31), insertion grooves (32) and insertion rods (33), two arc-shaped rods (31) are arranged in the inside of the cylindrical bag (1), two insertion grooves (32) are respectively arranged on one end of the two arc-shaped rods (31), two insertion rods (33) are respectively and slidably connected to the inside of the two insertion grooves (32), and a connecting assembly (4) is arranged between the two arc-shaped rods (31).
2. A conveniently assembled centrifuge filter bag according to claim 1, characterized in that: The supporting assembly (3) further comprises magnets (34), four magnets (34) are respectively and fixedly connected to the inner walls of the two insertion grooves (32) and the two insertion rods (33).
3. A conveniently assembled centrifuge filter bag according to claim 1, characterized in that: The connecting assembly (4) comprises screw rods (41) and recesses (45), four recesses (45) are respectively arranged on the two arc-shaped rods (31), and one end of two screw rods (41) is slidably connected to the inside of the two recesses (45).
4. A centrifuge filter bag for easy assembly according to claim 3, characterized in that: The connecting assembly (4) further comprises threaded sleeves (42), two threaded sleeves (42) are respectively and threadedly connected to the two screw rods (41).
5. A conveniently assembled centrifuge filter bag according to claim 4, characterized in that: The connecting assembly (4) further comprises telescopic rods (43) and springs (44), two telescopic rods (43) are respectively and slidably connected to the inside of the two threaded sleeves (42), and two springs (44) are respectively and fixedly connected between the two telescopic rods (43) and the inner walls of the two threaded sleeves (42).
6. A conveniently assembled centrifuge filter bag according to claim 5, characterized in that: The outside diameter of the telescopic rod (43) is same as that of the screw rod (41), and the two telescopic rods (43) are respectively and slidably connected to the inside of the two recesses (45).