A centrifuge drum structure with quick disassembly and assembly

Abstract

The utility model provides a centrifuge drum structure with quick disassembly and assembly, comprising: a drum body, a drum cleaning mechanism and a drum mounting piece, wherein the drum cleaning mechanism for cleaning the drum body is arranged above the drum body, and compared with the prior art, the utility model has the following beneficial effects: by adding the drum body and the drum cleaning mechanism, external water is introduced into the inner cavity inside the cleaning ring seat by using a telescopic water pipe, and the cleaning ring seat can be driven up and down through the telescopic rod connecting rod when an external electric telescopic rod is started, so that a plurality of groups of water spray holes spray water in the inner cavity to clean the outer side surface of the drum body, thereby completing the cleaning operation of the drum body in daily life, and by adding the drum body and the drum mounting piece, the drum mounting piece is connected with the drum body, and the rotating shaft and the external pulley are connected by a key, thereby enabling the drum body to be quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of centrifuge drums, and particularly relates to a centrifuge drum structure which can be quickly assembled and disassembled. Background Art

[0002] The centrifuge drum is a vital component of the centrifuge. It is mainly responsible for carrying and rotating samples, and generates centrifugal force through high-speed rotation to separate substances of different densities. Some impurities are attached to the surface of the centrifuge drum during use, but the common centrifuge drum is not equipped with a corresponding cleaning structure. Most of them are cleaned by opening the centrifuge cover after the centrifuge is shut down, or by disassembling the drum as a whole. This cleaning method requires multiple operations, especially the opening and closing of the centrifuge cover and the disassembly and assembly of the drum, which will increase the labor intensity of the operator.

[0003] Secondly, it takes a certain amount of time to open and close the centrifuge cover and to disassemble and assemble the drum, which increases the overall duration of drum cleaning and increases the centrifuge downtime, which is not conducive to the completion of normal production tasks.

[0004] In summary, there are some problems in the use of the centrifuge drum without a corresponding cleaning structure, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a centrifuge drum structure that is quick to assemble and disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical scheme: a centrifuge drum structure with quick disassembly and assembly, comprising: a drum body, a drum cleaning mechanism and a drum mounting piece, a drum cleaning mechanism for cleaning the drum body is arranged above the drum body, the drum cleaning mechanism is composed of a cleaning ring seat, an arc-shaped slider, a lifting water pipe, a telescopic rod connecting rod and a connecting stud, a drum mounting seat for connecting with the drum mounting piece is arranged at the lower end of the drum body, a drum mounting piece for connecting with an external pulley is arranged below the drum mounting seat, and a plurality of groups of through holes for separation are opened on the outer side of the drum body.

[0007] As a preferred embodiment, the upper surface of the drum body is provided with an arc-shaped slide groove for movably engaging with the arc-shaped sliding block, and the lower end of the internal component of the drum cleaning mechanism is provided with a cleaning ring seat.

[0008] As a preferred embodiment, a lifting water pipe for introducing external water into the inner cavity is provided at the upper left end of the cleaning ring seat, and an arc-shaped slider is provided at the outer lower end of the lifting water pipe. The arc-shaped slider and the arc-shaped slide groove are movably engaged with each other, so that the arc-shaped slider and the arc-shaped slide groove are engaged with each other, which can make the drum body rotate while the drum cleaning mechanism does not rotate.

[0009] As a preferred embodiment, a telescopic rod connecting rod for connecting to an external electric telescopic rod is provided on the left side of the arc-shaped slider, a threaded hole is provided on the upper surface of the telescopic rod connecting rod, and a connecting stud for connecting the telescopic rod connecting rod and the external electric telescopic rod is provided inside the threaded hole.

[0010] As a preferred embodiment, the upper and lower ends of the connecting stud are provided with stud bodies, the stud body at the lower end is threadedly connected with the threaded hole, an inner wall for water storage is provided on the inner side of the cleaning ring seat, and a plurality of groups of water spray holes are provided on the inner side of the cleaning ring seat;

[0011] The inner cavity is interconnected with several groups of water spray holes, and the lower end of the lifting water pipe is also interconnected with the inner cavity. The upper and lower ends of the connecting stud are provided with stud bodies, which can be connected to the telescopic rod connecting rod and the external electric telescopic rod respectively by rotating the connecting stud.

[0012] As a preferred embodiment, a mounting circular plate is provided at the upper end of the drum mounting member, and three groups of mounting threaded holes are provided on the upper surface of the mounting circular plate and the lower surface of the drum mounting seat and are equally distributed around the circumference;

[0013] The mounting circular plate and the drum mounting seat are connected and fixed by screwing bolts into the inner sides of the mounting threaded holes.

[0014] As a preferred embodiment, a rotating shaft for driving the rotating drum body to rotate is provided under the mounting circular plate, and a keyway for connecting and installing with an external pulley via a key is provided on the outer side surface of the lower end of the rotating shaft. The rotating drum mounting part is connected to the rotating drum body, and the rotating shaft and the external pulley are connected via a key, so that the rotating drum body can be quickly disassembled and assembled.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a drum body and a drum cleaning mechanism, a telescopic water pipe is used to introduce external water into the inner cavity inside the cleaning ring seat, and starting the external electric telescopic rod can drive the cleaning ring seat to move up and down through the telescopic rod connecting rod, so that several groups of water spray holes spray the water in the inner cavity to clean the outer side of the drum body, thereby completing the cleaning operation of the drum body in daily life, and by adding a drum body and a drum mounting part, connecting the drum mounting part to the drum body, and connecting the rotating shaft to the external pulley through a key, the drum body can be quickly disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a centrifuge drum structure that is quick to assemble and disassemble.

[0018] Figure 2 The utility model is a schematic diagram of the upper structure of a drum body in a centrifuge drum structure that is quick to assemble and disassemble.

[0019] Figure 3 The utility model is a schematic diagram of the lower structure of a drum body in a centrifuge drum structure that is quick to assemble and disassemble.

[0020] Figure 4 The utility model is a schematic structural diagram of a drum cleaning mechanism in a centrifuge drum structure that is quick to assemble and disassemble.

[0021] Figure 5 The utility model is a partial cross-sectional schematic diagram of a rotary drum cleaning mechanism in a centrifuge rotary drum structure with quick assembly and disassembly.

[0022] Figure 6 The utility model is a schematic structural diagram of a drum mounting member in a centrifuge drum structure that is quick to assemble and disassemble.

[0023] In the figure, 100 is a drum body, 101 is a through hole, 102 is an arc-shaped slide groove, and 103 is a drum mounting seat;

[0024] 200-drum cleaning mechanism, 201-cleaning ring seat, 202-arc-shaped slider, 203-telescopic water pipe, 204-telescopic rod connecting rod, 205-connecting stud, 206-inner cavity, 207-water spray hole;

[0025] 300-drum mounting part, 301-mounting circular plate, 302-mounting threaded hole, 303-rotating shaft, 304-keyway. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 6 The utility model provides a technical solution: a centrifuge drum structure with quick assembly and disassembly, comprising: a drum body 100, a drum cleaning mechanism 200 and a drum mounting member 300, wherein a drum cleaning mechanism 200 for cleaning the drum body 100 is provided above the drum body 100;

[0028] The drum cleaning mechanism 200 is composed of a cleaning ring seat 201, an arc-shaped slider 202, a lifting water pipe 203, a telescopic rod connecting rod 204 and a connecting stud 205. The drum body 100 is provided with a drum mounting seat 103 at its lower end for connecting with a drum mounting member 300.

[0029] A drum mounting member 300 for connecting with an external pulley is provided below the drum mounting seat 103 , and a plurality of through holes 101 for separation are provided on the outer side of the drum body 100 .

[0030] The upper surface of the drum body 100 is provided with an arc-shaped slide groove 102 for movably engaging with the arc-shaped sliding block 202 . The lower end of the internal component of the drum cleaning mechanism 200 is provided with a cleaning ring seat 201 .

[0031] A lifting water pipe 203 for introducing external water into the inner cavity 206 is provided at the upper left end of the cleaning ring seat 201, and an arc-shaped slider 202 is provided at the lower end of the outer side of the lifting water pipe 203. The arc-shaped slider 202 and the arc-shaped slide groove 102 are movably engaged with each other. The arc-shaped slider 202 and the arc-shaped slide groove 102 are engaged with each other, which can make the drum body 100 rotate while the drum cleaning mechanism 200 does not rotate.

[0032] A telescopic rod connecting rod 204 for connecting to an external electric telescopic rod is provided on the left side of the arc-shaped slider 202. A threaded hole is provided on the upper surface of the telescopic rod connecting rod 204. A connecting stud 205 for connecting the telescopic rod connecting rod 204 to the external electric telescopic rod is provided inside the threaded hole.

[0033] The upper and lower ends of the connecting stud 205 are provided with stud bodies, and the lower stud body is threadedly connected with the threaded hole. The inner side of the cleaning ring seat 201 is provided with an inner wall 206 for storing water, and the inner side surface of the cleaning ring seat 201 is provided with a plurality of groups of water spray holes 207;

[0034] The inner cavity 206 is interconnected with several groups of water spray holes 207, and the lower end of the lifting water pipe 203 is also interconnected with the inner cavity 206. The upper and lower ends of the connecting stud 205 are provided with stud bodies, and the upper and lower ends of the connecting stud 205 can be connected to the telescopic rod connecting rod 204 and the external electric telescopic rod respectively by rotating the connecting stud 205.

[0035] See also Figure 1-Figure 5As the first embodiment of the utility model: first, the user can rotate the connecting stud 205 to connect the stud bodies at the upper and lower ends thereof with the telescopic rod connecting rod 204 and the external electric telescopic rod respectively; secondly, the user can use the telescopic water pipe 203 to introduce external water into the inner cavity 206 inside the cleaning ring seat 201; starting the external electric telescopic rod can drive the cleaning ring seat 201 to move up and down through the telescopic rod connecting rod 204, so that a plurality of groups of water spray holes 207 spray the water in the inner cavity 206 to clean the outer side of the drum body 100; and the arc-shaped slider 202 and the arc-shaped slide groove 102 are engaged with each other, so that the drum body 100 can be rotated while the drum cleaning mechanism 200 does not rotate, thereby completing the cleaning operation of the drum body 100 in daily life, improving the cleaning efficiency and reducing manual labor.

[0036] The upper end of the drum mounting member 300 is provided with a mounting circular plate 301, and the upper surface of the mounting circular plate 301 and the lower surface of the drum mounting seat 103 are both provided with three groups of mounting threaded holes 302 equally distributed in a circumference;

[0037] The mounting circular plate 301 and the drum mounting seat 103 are connected and fixed by bolts being screwed into the inner sides of the mounting threaded holes 302 .

[0038] A rotating shaft 303 for driving the drum body 100 to rotate is provided below the mounting circular plate 301, and a keyway 304 for connecting and installing with an external pulley via a key is provided on the outer side surface of the lower end of the rotating shaft 303. The drum mounting member 300 is connected to the drum body 100, and the rotating shaft 303 and the external pulley are connected via a key, so that the drum body 100 can be quickly disassembled and assembled.

[0039] See also Figure 1-Figure 3 and Figure 6 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, firstly, the user can fit the upper surface of the mounting circular plate 301 with the lower surface of the drum mounting seat 103, and use bolts to screw into the mounting threaded holes 302 to connect and fix the drum mounting member 300 to the drum body 100; secondly, the user can insert the rotating shaft 303 into the center of the external pulley and use a key to embed it in the keyway 304 for connection; during the disassembly and assembly of the drum body 100, only external force is required to complete the disassembly and assembly of the external pulley, thereby enabling quick disassembly and assembly of the drum body 100.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A centrifuge drum structure with quick assembly and disassembly, comprising: A rotary drum body (100), a rotary drum cleaning mechanism (200) and a rotary drum mounting member (300), characterized in that: a rotary drum cleaning mechanism (200) for cleaning the rotary drum body (100) is provided above the rotary drum body (100); The rotary drum cleaning mechanism (200) is composed of a cleaning ring seat (201), an arc-shaped slider (202), a lifting water pipe (203), a telescopic rod connecting rod (204) and a connecting stud (205), and the rotary drum body (100) is provided with a rotary drum mounting seat (103) at its lower end for connecting with a rotary drum mounting member (300); A drum mounting piece (300) for connecting to an external pulley is provided below the drum mounting seat (103), and a plurality of through holes (101) for separation are provided on the outer side surface of the drum body (100).

2. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 1, characterized in that: The upper surface of the rotary drum body (100) is provided with an arc-shaped slide groove (102) for movably engaging with the arc-shaped slide block (202), and the lower end of the rotary drum cleaning mechanism (200) is provided with a cleaning ring seat (201) in its internal components.

3. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 2, characterized in that: A lifting water pipe (203) for introducing external water into the inner cavity (206) is provided at the upper left end of the cleaning ring seat (201), and an arc-shaped sliding block (202) is provided at the lower end of the outer side of the lifting water pipe (203), and the arc-shaped sliding block (202) and the arc-shaped sliding groove (102) are movably engaged with each other.

4. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 3, characterized in that: A telescopic rod connecting rod (204) for connecting to an external electric telescopic rod is provided on the left side of the arc-shaped sliding block (202); a threaded hole is provided on the upper surface of the telescopic rod connecting rod (204); a connecting stud (205) for connecting the telescopic rod connecting rod (204) and the external electric telescopic rod is provided inside the threaded hole.

5. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 4, characterized in that: The upper and lower ends of the connecting stud (205) are provided with stud bodies, and the stud body at the lower end is threadedly connected with the threaded hole. The inner side of the cleaning ring seat (201) is provided with an inner cavity (206) for storing water, and the inner side surface of the cleaning ring seat (201) is provided with a plurality of groups of water spray holes (207); The inner cavity (206) and the plurality of groups of water spray holes (207) are interconnected, and the lower end of the lifting water pipe (203) and the inner cavity (206) are also interconnected.

6. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 1, characterized in that: The upper end of the rotary drum mounting member (300) is provided with a mounting circular plate (301), and the upper surface of the mounting circular plate (301) and the lower surface of the rotary drum mounting seat (103) are both provided with three groups of mounting threaded holes (302) equally distributed in a circumference; The mounting circular plate (301) and the rotary drum mounting seat (103) are connected and fixed by bolts screwed into the inner sides of the mounting threaded holes (302).

7. A centrifuge drum structure with quick assembly and disassembly as claimed in claim 6, characterized in that: A rotating shaft (303) for driving the rotating drum body (100) to rotate is provided below the mounting circular plate (301), and a keyway (304) for connecting and installing with an external pulley via a key is provided on the outer side surface of the lower end of the rotating shaft (303).

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