Cleaning facility of centrifugal machine

Abstract

The utility model belongs to the technical field of centrifugal machine cleaning, and particularly relates to a centrifugal machine cleaning facility which comprises a base, supporting columns are fixedly connected to the four corners of the bottom of the base, a centrifugal machine barrel is placed on the top of the base, a lifting plate is arranged on the top of the base, and a first rotating shaft is rotationally installed on the top of the lifting plate; the top of the first shell is fixedly connected to the bottom of the first rotating shaft; the lifting assembly is arranged between the base and the lifting plate and used for driving the lifting plate to ascend and descend; and the moving assembly is arranged in the second shell and used for driving the two second rotating shafts to move, through the arranged structure, the centrifugal machine barrel can be cleaned, the inner wall and the outer portion of the centrifugal machine barrel can be cleaned at the same time, and the cleaning efficiency is improved. And meanwhile, the roller brush can be adjusted according to centrifugal machine barrels of different sizes, the adaptability is high, and then workers can use the roller brush conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to centrifuge cleaning technical field especially relates to a centrifuge cleaning facility. BACKGROUND

[0002] Centrifuge is a kind of mechanical equipment based on centrifugal force principle work, it utilizes the strong centrifugal force field produced by high speed rotation, and the different components in mixture are separated efficiently. In the centrifugal process, the substances with different density, particle size or shape will be affected by different size centrifugal force, and then move along different trajectories, finally realize separation. Centrifuge is widely used in biomedical, chemical industry, food processing, environmental protection and other fields, and is one of the indispensable important equipment in laboratory and industrial production.

[0003] For example, the patent number CN215694885U discloses a centrifuge cleaning device, including cylinder, the upper of cylinder is provided with fixed disc, the left and right sides of fixed disc surface are all set up to place the groove, the inside of place the groove is provided with limit rod, the one end of limit rod extends to the outside of fixed disc and is welded with clamping plate, the surface of limit rod is equipped with first spring, the surface of limit rod is welded with limit board, the top of limit board extends to the upper of fixed disc and is bolted with pull plate, the upper of fixed disc is provided with rotating disc, the bottom of rotating disc is bolted with rotating rod, the other end of rotating rod penetrates fixed disc and extends to the lower of fixed disc;The utility model has the advantages of convenient cleaning of the cylinder, and improving the cleaning efficiency, solves the problems that most centrifuges are manually cleaned, which not only wastes time and effort, but also reduces the cleaning efficiency.

[0004] The above-mentioned patent has the following problems: in actual use, only the inner wall of the centrifuge drum can be cleaned, so that the staff needs to clean the outer surface of the drum again after cleaning the inner wall of the drum, which increases the unnecessary workload of the staff, and is not conducive to the use of the staff. In view of this, we provide a centrifuge cleaning facility. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a centrifuge cleaning facility to solve the problems in the above background.

[0006] Therefore, the utility model provides a centrifuge cleaning facility, which comprises:

[0007] The bottom of the base is fixedly connected with a supporting column at the four corners, and the top of the base is placed with a centrifuge cylinder, and the top of the base is provided with a lifting plate, and the top of the lifting plate is rotatably installed with a first rotating shaft, and the bottom of the first rotating shaft extends to the bottom of the lifting plate.

[0008] The top of the first shell is fixedly connected to the bottom of the first rotating shaft, the inner wall of the first shell is fixedly installed with an electric push rod on one side, the output end of the electric push rod is fixedly connected with a second shell, the top of the second shell is slidably installed on the bottom of the lifting plate, the bottom of the second shell is provided with two symmetrically distributed second rotating shafts, the bottom of each of the two second rotating shafts is fixedly installed with a roller brush, and the roller brush is matched with the centrifuge cylinder.

[0009] The lifting assembly is arranged between the base and the lifting plate and is used to drive the lifting plate to lift.

[0010] The moving assembly is arranged in the interior of the second shell and is used to drive the two second rotating shafts to move.

[0011] In the technical solution, the centrifuge cylinder is placed on the base first, the first motor is started, the threaded sleeve is rotated, the threaded rod and the lifting plate are lowered, the roller brush can be moved to the outside of the centrifuge cylinder, the second motor is started, the first rotating shaft, the first shell, the second shell and the roller brush are driven to rotate, the roller brush can clean the centrifuge cylinder, the above structure is arranged, the centrifuge cylinder can be cleaned, the inner wall and the outside of the centrifuge cylinder can be cleaned at the same time, and the use of the staff is facilitated.

[0012] The output end of the electric push rod can drive the second shell and the two roller brushes to move, the position of the roller brush can be adjusted according to the inner diameter of the centrifuge cylinder, the handle is held and rotated, the reciprocating screw rod is driven to rotate, the two threaded sleeves and the roller brushes are driven to move oppositely, the distance between the two roller brushes can be adjusted according to the thickness of the inner wall of the centrifuge cylinder, the above structure is arranged, the centrifuge cylinders of different sizes can be cleaned, the adaptability is high, and the use of the staff is facilitated.

[0013] In the above technical solution, further, the lifting assembly comprises a threaded sleeve, the threaded sleeve is rotatably installed on the top of the base, the inside of the threaded sleeve is threadedly connected with a threaded rod, and the top of the threaded rod is fixedly installed on the bottom of the lifting plate.

[0014] In the technical solution, the threaded sleeve is rotated, the threaded rod and the lifting plate are lowered, and the roller brush is moved to the outside of the centrifuge cylinder.

[0015] In the above technical solution, further, the bottom of the base is fixedly connected with a first support frame, the bottom of the inner wall of the first support frame is fixedly installed with a first motor, and the output end of the first motor is fixedly connected with the bottom of the threaded sleeve.

[0016] In the technical solution, the first motor can be started to rotate the threaded sleeve, and the first motor will not be idling during operation through the first support frame.

[0017] In the above technical solution, further, the top of the base is fixedly connected with a telescopic sleeve, a telescopic rod is slidably installed in the telescopic sleeve, and the top of the telescopic rod is fixedly connected to the bottom of the lifting plate.

[0018] In the technical solution, when the lifting plate moves, the telescopic rod slides in the telescopic sleeve, so that the lifting plate moves more stably.

[0019] In the above technical solution, further, the moving assembly includes a reciprocating screw rod, the reciprocating screw rod is rotatably installed on the inner wall of the second housing, the two threads on the reciprocating screw rod are opposite in rotation direction, the reciprocating screw rod is externally threaded connected with two threaded sleeves, the top of the two second rotating shafts is rotatably installed at the bottom of the two threaded sleeves, and the two threaded sleeves are slidably installed on the top of the inner wall of the second housing.

[0020] In the technical solution, the handle is held and rotated, the reciprocating screw rod is driven to rotate through the rotation of the handle, and then the two threaded sleeves and the roller brushes are driven to move opposite to each other, so that the distance between the two roller brushes can be adjusted according to the thickness of the inner wall of the centrifuge cylinder.

[0021] In the above technical solution, further, the top of the lifting plate is fixedly connected with a second support frame, the inner wall of the second support frame is fixedly installed with a second motor, and the output end of the second motor is fixedly connected with the first rotating shaft.

[0022] In the technical solution, the second motor is started, and the output end of the second motor drives the first rotating shaft, the first housing, the second housing and the roller brush to rotate.

[0023] In the above technical solution, further, one end of the reciprocating screw rod is fixedly connected with a handle, and the handle is made of rubber material.

[0024] In the technical solution, the handle made of rubber material is provided, so that the comfort of the worker when holding the handle is improved.

[0025] The beneficial effects of the utility model are:

[0026] 1. First, the centrifuge cylinder is placed on the base, by starting the first motor, the threaded sleeve rotates, the threaded rod and the lifting plate descend, which can make the roller brush move to the outside of the centrifuge cylinder, by starting the second motor, drive the first shaft, the first shell, the second shell and the roller brush rotate, the roller brush can clean the centrifuge cylinder at this time, by setting the above structure, the centrifuge cylinder can be cleaned, the device can clean the inner wall and the outside of the centrifuge cylinder at the same time, thereby facilitating the use of the staff.

[0027] 2. By starting the electric push rod, the output end of the electric push rod can drive the second shell and the two roller brushes to move, which can adjust the position of the roller brush according to the inner diameter of the centrifuge cylinder, by holding the handle and rotating, the handle can drive the reciprocating wire rod to rotate, and then drive the two threaded sleeves and the roller brushes to move oppositely, which can adjust the distance between the two roller brushes according to the thickness of the inner wall of the centrifuge cylinder, by setting the above structure, the centrifuge cylinder of different sizes can be cleaned, and the adaptability is strong, thereby facilitating the use of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 3 It is a schematic diagram of the overall structure of the utility model; Figure 2

[0031] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0032] The marks in the figure represent:

[0033] 1, base; 2, support column; 3, centrifuge cylinder; 4, threaded sleeve; 5, threaded rod; 6, first support frame; 7, first motor; 8, lifting plate; 9, telescopic sleeve; 10, telescopic rod; 11, second support frame; 12, second motor; 13, first shaft; 14, first shell; 15, electric push rod; 16, second shell; 17, reciprocating wire rod; 18, threaded sleeve; 19, second shaft; 20, roller brush; 21, handle. DETAILED DESCRIPTION

[0034] ​With reference to the drawings and the embodiments described herein, it will be understood that the drawings and embodiments are illustrative of only a few of the embodiments of the present application and are not therefore to be considered limiting of its scope, for the application is not limited to the embodiments illustrated in the description below.

[0035] In the description of the present application, it should be understood that the terms used herein are for the purpose of describing specific embodiments and are not intended to limit the example embodiments according to the present application. For the purpose of description, the size of each part shown in the drawings is not drawn in proportion to the actual ratio. The techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of the example embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", and the like in the description and claims of the present application are used for distinguishing between similar objects and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of the terms so designated is interchangeable under appropriate circumstances such that the embodiments of the present application described herein are capable of operation in other sequences than those illustrated or otherwise described herein. The terms "first", "second", and the like, so used in the description and claims are also not necessarily used consistently in reference to a particular aspect of the example embodiments of the present application, but are used in different places and / or times for the sake of comparison within the context.

[0037] It should be noted that in the description of the present application, the orientation or position relationship indicated by the terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" is generally based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. Without the opposite indication, these orientation terms do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the contour of each component itself.

[0038] It should be noted that in this application, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements not only include those elements, but also include other elements that are not expressly listed, or other elements that are inherent in such processes, methods, articles, or apparatuses. Without more limitations, an element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element. In addition, it should be pointed out that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0039] Embodiment 1:

[0040] Please refer to Figure 1 - Figure 4 As shown in the figure, the embodiment provides a cleaning device of a centrifuge, which comprises:

[0041] A base 1 is fixedly connected with support columns 2 at the bottom corners of the base 1, and a centrifuge cylinder 3 is placed on the top of the base 1. A lifting plate 8 is arranged on the top of the base 1, a first rotating shaft 13 is rotatably installed on the top of the lifting plate 8, and the bottom of the first rotating shaft 13 extends to the bottom of the lifting plate 8.

[0042] A first shell 14 is fixedly connected to the bottom of the first rotating shaft 13, an electric push rod 15 is fixedly installed on the inner wall of the first shell 14, a second shell 16 is fixedly connected to the output end of the electric push rod 15, the second shell 16 is slidably installed on the bottom of the lifting plate 8, and two second rotating shafts 19 are arranged on the bottom of the second shell 16. A roller brush 20 is fixedly installed on the bottom of each second rotating shaft 19, and the roller brush 20 is matched with the centrifuge cylinder 3.

[0043] A lifting assembly is arranged between the base 1 and the lifting plate 8, and is used to drive the lifting plate 8 to lift.

[0044] A moving assembly is arranged in the second shell 16, and is used to drive the two second rotating shafts 19 to move.

[0045] Wherein, first centrifuge cylinder 3 is placed on the base 1, by starting the first motor 7, threaded sleeve 4 rotates, threaded rod 5 and lifting plate 8 drop, at this time can make the drum brush 20 move to the outside of the centrifuge cylinder 3, by starting the second motor 12, drive first shaft 13, first housing 14, second housing 16 and drum brush 20 rotate, at this time drum brush 20 can clean the centrifuge cylinder 3, by setting the above structure, centrifuge cylinder 3 can be cleaned, the device can clean the inner wall and the outside of the centrifuge cylinder 3 at the same time, thereby facilitating the staff to use.

[0046] By starting the electric push rod 15, the output end of the electric push rod 15 can drive the second housing 16 and the two drum brushes 20 to move, at this time the position of the drum brush 20 can be adjusted according to the inner diameter of the centrifuge cylinder 3, by holding the handle 21 and rotating, the reciprocating screw rod 17 is driven to rotate by the rotation of the handle 21, and then the two threaded sleeves 18 and the drum brushes 20 are driven to move oppositely, at this time the distance between the two drum brushes 20 can be adjusted according to the thickness of the inner wall of the centrifuge cylinder 3, by setting the above structure, the centrifuge cylinder 3 of different sizes can be cleaned, the adaptability is strong, thereby facilitating the staff to use.

[0047] Example 2:

[0048] The embodiment provides a cleaning facility of a centrifuge, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features, the lifting assembly includes a threaded sleeve 4, the threaded sleeve 4 is rotatably installed on the top of the base 1, the threaded sleeve 4 is internally threadedly connected with a threaded rod 5, and the threaded rod 5 is fixedly installed at the bottom of the lifting plate 8.

[0049] Wherein, by rotating the threaded sleeve 4, the threaded rod 5 and the lifting plate 8 can be lowered, so that the drum brush 20 moves to the outside of the centrifuge cylinder 3.

[0050] Example 3:

[0051] The embodiment provides a cleaning facility of a centrifuge, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features, the bottom of the base 1 is fixedly connected with a first support frame 6, the inner wall of the first support frame 6 is fixedly installed with a first motor 7, and the output end of the first motor 7 is fixedly connected with the bottom of the threaded sleeve 4.

[0052] Wherein, by starting the first motor 7, the threaded sleeve 4 rotates, by setting the first support frame 6, the first motor 7 can not idle when working.

[0053] Example 4:

[0054] The embodiment provides a cleaning facility of a centrifugal machine, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the top of the base 1 is fixedly connected with the telescopic sleeve 9, the inside of the telescopic sleeve 9 is slidably installed with the telescopic rod 10, and the top of the telescopic rod 10 is fixedly connected at the bottom of the lifting plate 8.

[0055] Wherein, when the lifting plate 8 moves, the telescopic rod 10 slides in the inside of the telescopic sleeve 9, so that the lifting plate 8 is more stable when moving.

[0056] Embodiment 5:

[0057] The embodiment provides a cleaning facility of a centrifugal machine, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the moving assembly includes a reciprocating screw rod 17, the reciprocating screw rod 17 is rotatably installed on the inner wall of the second shell 16, the rotation directions of the two threads on the reciprocating screw rod 17 are opposite, the outer thread of the reciprocating screw rod 17 is connected with two threaded sleeves 18, the top of the two second rotating shafts 19 is rotatably installed at the bottom of the two threaded sleeves 18, and the two threaded sleeves 18 are slidably installed on the top of the inner wall of the second shell 16.

[0058] Wherein, by holding the handle 21 and rotating, the reciprocating screw rod 17 is driven to rotate through the rotation of the handle 21, and then the two threaded sleeves 18 and the roller brushes 20 are driven to move opposite to each other, so that the distance between the two roller brushes 20 can be adjusted according to the inner wall thickness of the centrifugal machine cylinder 3.

[0059] Embodiment 6:

[0060] The embodiment provides a cleaning facility of a centrifugal machine, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the top of the lifting plate 8 is fixedly connected with the second support frame 11, the inner wall top of the second support frame 11 is fixedly installed with the second motor 12, and the output end of the second motor 12 is fixedly connected with the first rotating shaft 13.

[0061] Wherein, by starting the second motor 12, the output end of the second motor 12 drives the first rotating shaft 13, the first shell 14, the second shell 16 and the roller brush 20 to rotate.

[0062] Embodiment 7:

[0063] The embodiment provides a cleaning facility of a centrifugal machine, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, one end of the reciprocating screw rod 17 is fixedly connected with the handle 21, and the handle 21 is made of rubber material.

[0064] Wherein, by setting the handle 21 made of rubber material, the comfort degree of the staff when holding the handle 21 can be improved.

[0065] Working principle: first centrifuge cylinder 3 is placed on the base 1, by starting the first motor 7, the output end of the first motor 7 drives the threaded sleeve 4 to rotate, and then drives the threaded rod 5 and the lifting plate 8 to descend, which can make the drum brush 20 move to the outside of the centrifuge cylinder 3, when the lifting plate 8 moves, the telescopic rod 10 slides in the telescopic sleeve 9, which can make the lifting plate 8 more stable when moving, by starting the second motor 12, the output end of the second motor 12 drives the first shaft 13, the first shell 14, the second shell 16 and the drum brush 20 to rotate, which can clean the centrifuge cylinder 3, by setting the above structure, the centrifuge cylinder 3 can be cleaned, the device can clean the inner wall and the outside of the centrifuge cylinder 3 at the same time, which is convenient for the staff to use.

[0066] By starting the electric push rod 15, the output end of the electric push rod 15 can drive the second shell 16 and the two drum brushes 20 to move, which can adjust the position of the drum brush 20 according to the inner diameter of the centrifuge cylinder 3, by holding the handle 21 and rotating, the reciprocating screw rod 17 can be driven to rotate by the rotation of the handle 21, and then the two threaded sleeves 18 and the drum brushes 20 are moved oppositely, which can adjust the distance between the two drum brushes 20 according to the thickness of the inner wall of the centrifuge cylinder 3, by setting the above structure, the centrifuge cylinder 3 of different sizes can be cleaned, which has strong adaptability, and is convenient for the staff to use.

[0067] The embodiments of the application are described above in combination with the drawings, and the embodiments and features in the embodiments of the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, which all belong to the protection of the application.

Claims

1. A cleaning facility for a centrifuge, characterized in that Include: The bottom of the base (1) is fixedly connected with a support column (2) at the four corners, the top of the base (1) is placed with a centrifuge cylinder (3), the top of the base (1) is provided with a lifting plate (8), the top of the lifting plate (8) is rotatably installed with a first rotating shaft (13), the bottom of the first rotating shaft (13) extends to the bottom of the lifting plate (8); The top of the first shell (14) is fixedly connected at the bottom of the first rotating shaft (13), the inner wall of the first shell (14) is fixedly installed with an electric push rod (15), the output end of the electric push rod (15) is fixedly connected with a second shell (16), the top of the second shell (16) is slidably installed at the bottom of the lifting plate (8), the bottom of the second shell (16) is provided with two symmetrically distributed second rotating shafts (19), the bottom of the two second rotating shafts (19) is fixedly installed with a roller brush (20), the roller brush (20) is matched with the centrifuge cylinder (3); The lifting assembly is arranged between the base (1) and the lifting plate (8), and is used for driving the lifting plate (8) to lift; The moving assembly is arranged in the second shell (16), and is used for driving the two second rotating shafts (19) to move.

2. A cleaning facility for a centrifuge according to claim 1, characterised in that The lifting assembly includes a threaded sleeve (4) rotatably installed at the top of the base (1), and the threaded sleeve (4) is internally threadedly connected with a threaded rod (5), and the top of the threaded rod (5) is fixedly installed at the bottom of the lifting plate (8).

3. A cleaning facility for a centrifuge according to claim 2, characterised in that The bottom of the base (1) is fixedly connected with a first support frame (6), the inner wall of the first support frame (6) is fixedly installed with a first motor (7), and the output end of the first motor (7) is fixedly connected with the bottom of the threaded sleeve (4).

4. A cleaning facility for a centrifuge according to claim 3, characterised in that The top of the base (1) is fixedly connected with a telescopic sleeve (9), the inside of the telescopic sleeve (9) is slidably installed with a telescopic rod (10), and the top of the telescopic rod (10) is fixedly connected with the bottom of the lifting plate (8).

5. A cleaning facility for a centrifuge according to claim 1, characterized in that The moving assembly includes a reciprocating wire rod (17) rotatably installed on the inner wall of the second shell (16), the two threads on the reciprocating wire rod (17) are opposite in rotation direction, the reciprocating wire rod (17) is externally threadedly connected with two threaded sleeves (18), the top of the two second rotating shafts (19) is rotatably installed at the bottom of the two threaded sleeves (18), and the two threaded sleeves (18) are slidably installed on the top of the inner wall of the second shell (16).

6. A cleaning facility for a centrifuge according to claim 1, characterized in that The top of the lifting plate (8) is fixedly connected with a second support frame (11), the inner wall of the second support frame (11) is fixedly installed with a second motor (12), and the output end of the second motor (12) is fixedly connected with the first rotating shaft (13).

7. A cleaning facility for a centrifuge according to claim 5, characterised in that One end of the reciprocating wire rod (17) is fixedly connected with a handle (21), and the handle (21) is made of rubber material.

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