Centrifugal machine convenient to clean

Abstract

The utility model relates to the technical field of centrifugal machine tools, and discloses a centrifugal machine convenient to clean, which comprises a centrifugal cylinder, a support frame, a box body and a box cover, the upper surface of the support frame is fixedly connected with a spring for damping, and the middle part of the side surface of the support frame is connected with a bearing frame through a bolt; and the inner wall of the bearing frame is connected with a motor through a bolt. According to the centrifugal machine convenient to clean, through the arrangement of the box cover, the centrifugal cylinder, the motor, a cleaning plate and a brush pad, after a hydroxypropyl methyl cellulose material needing to be machined is centrifuged in the centrifugal cylinder, the box cover covers the upper surface of the box body, the motor is started, and the output end of the motor rotates to drive a rotating cylinder to rotate, so that the centrifugal cylinder rotates; the brush pad abuts against the inner side wall of the centrifugal barrel, the inner side wall rubs with the brush pad when the centrifugal barrel rotates, and therefore residual impurities on the inner side wall of the centrifugal barrel are cleaned, and the cleaning efficiency of the impurities on the inner wall of the centrifugal barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuge tools, in particular to a centrifuge which is easy to clean. Background Art

[0002] Hydroxypropyl methylcellulose, also known as hydroxypropyl methylcellulose, is a type of non-ionic cellulose mixed ether. It is a semi-synthetic, inactive, viscoelastic polymer. It is often used as a lubricant in ophthalmology, or as an excipient or excipient in oral medications. A centrifuge is required for the production of hydroxypropyl methylcellulose. However, it is not convenient to clean the inner wall of the centrifuge after production, and there will be certain impurities remaining, which is not convenient for the subsequent centrifugal production of hydroxypropyl methylcellulose.

[0003] Chinese patent announcement number CN217164915U discloses a centrifuge that is easy to clean the inner wall, which relates to the technical field of centrifuges, including a base, an outer shell and an inner shell, wherein a motor is installed on the base, the outer shell is installed on the base, the inner shell is installed inside the outer shell and connected to the motor, a plurality of filter holes are evenly distributed on the side wall of the inner shell, a scraper device is installed on the side wall of the outer shell, the scraper device abuts against the inner wall of the inner shell, and the scraper device and the inner wall of the inner shell slide relative to each other. The present application has the effect of operating the scraper device so that the scraper abuts against the inner wall of the inner shell, and then utilizing the rotation of the inner shell to conveniently and automatically clean the inner wall of the centrifuge.

[0004] However, the utility model has the following problems when actually used:

[0005] It is not convenient to clean the inner wall of the centrifuge after production, and there will be certain impurities remaining, which is not convenient for the subsequent centrifugal production of hydroxypropyl methylcellulose. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a centrifuge that is easy to clean, which solves the problems in the prior art:

[0008] It is not convenient to clean the inner wall of the centrifuge after production, and there will be certain impurities remaining, which is not convenient for the subsequent centrifugal production of hydroxypropyl methylcellulose.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a centrifuge that is easy to clean, including a centrifugal cylinder, a support frame, a box body and a box cover, the upper surface of the support frame is fixedly connected with a spring for shock absorption, the middle part of the side of the support frame is connected with a receiving frame by bolts, the inner wall of the receiving frame is connected with a motor by bolts, the output end of the motor and the bottom end of the centrifugal cylinder are both connected with a rotating cylinder by bolts, the outer surface of the rotating cylinder is meshed with a belt, the middle part of the upper surface of the box cover is connected with a connecting block by bolts, the bottom end of the connecting block is connected with a cleaning plate by bolts, and one side of the cleaning plate is fixedly connected with a brush pad for cleaning.

[0011] Optionally, the box cover is hinged on one side of the box body, and a supporting leg is fixedly connected to the lower surface of the support frame.

[0012] Optionally, a handle for holding is fixedly connected to one side of the upper surface of the box cover, and a water pipe is connected through the other side of the upper surface of the box cover.

[0013] Optionally, the centrifugal cylinder is inserted into the inner wall of the box body, and a discharge pipe for discharging materials is connected through the bottom of the side of the box body.

[0014] Optionally, the top end of the spring is inserted into the inner wall of the box body, and a fastening nut is provided on the top of the outer surface of the spring, and one side of the fastening nut is pressed against the surface of the box body.

[0015] Optionally, the number of the springs is four, and the four springs are fixedly mounted on the upper surface of the support frame in the form of a rectangular array.

[0016] (III) Beneficial effects

[0017] The utility model provides a centrifuge that is easy to clean and has the following beneficial effects:

[0018] The centrifuge which is easy to clean is provided with a box cover, a centrifugal cylinder, a motor, a cleaning plate and a brush pad. After the centrifugal treatment of the hydroxypropyl methylcellulose material to be processed in the centrifugal cylinder is completed, the box cover is placed on the upper surface of the box body, the motor is turned on, the rotation of the motor output end drives the rotating cylinder to rotate, the centrifugal cylinder rotates, the brush pad is pressed against the inner side wall of the centrifugal cylinder, and the inner side wall of the centrifugal cylinder rubs against the brush pad when the centrifugal cylinder rotates, thereby cleaning the impurity residues on the inner side wall of the centrifugal cylinder, thereby improving the cleaning efficiency of the impurities on the inner wall of the centrifugal cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the box cover structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the box structure of the utility model.

[0023] In the figure: 1. centrifugal cylinder; 2. support frame; 3. box body; 4. box cover; 5. spring; 6. receiving frame; 7. motor; 8. rotating drum; 9. belt; 10. connecting block; 11. cleaning plate; 12. brush pad; 13. supporting leg; 14. handle; 15. water pipe; 16. discharge pipe. DETAILED DESCRIPTION

[0024] 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. 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.

[0025] Embodiment 1:

[0026] In order to have a good shock absorbing effect when the centrifugal cylinder 1 is centrifugal;

[0027] See also Figure 1 The utility model provides a technical solution: a centrifuge that is easy to clean, including a centrifugal cylinder 1, a support frame 2, a box body 3 and a box cover 4. The upper surface of the support frame 2 is fixedly connected with a spring 5 for shock absorption. The top of the spring 5 is inserted into the inner wall of the box body 3. The top of the outer surface of the spring 5 is provided with a fastening nut. One side of the fastening nut is pressed against the surface of the box body 3. The number of springs 5 ​​is four. The four springs 5 ​​are fixedly installed on the upper surface of the support frame 2 in the form of a rectangular array. The inner wall of the spring 5 is provided with a spring damper. One side of the spring 5 is clamped with a clamping plate for limiting, so that the centrifugal cylinder 1 inside the box body 3 has a good shock absorption effect when working, thereby achieving the purpose of having a good shock absorption effect when the centrifugal cylinder 1 is performing centrifugal work.

[0028] Embodiment 2:

[0029] In order to facilitate the cleaning of the impurities remaining attached to the inner wall of the centrifugal cylinder 1;

[0030] See also Figure 2 and Figure 1, a receiving frame 6 is connected to the middle of the side of the support frame 2 by bolts, a motor 7 is connected to the inner wall of the receiving frame 6 by bolts, a rotating drum 8 is connected to the output end of the motor 7 and the bottom end of the centrifugal drum 1 by bolts, a belt 9 is meshed on the outer surface of the rotating drum 8, a connecting block 10 is connected to the middle of the upper surface of the box cover 4 by bolts, a cleaning plate 11 is connected to the bottom end of the connecting block 10 by bolts, and a brush pad 12 for cleaning is fixedly connected to one side of the cleaning plate 11;

[0031] The motor 7 is electrically connected to the external circuit through a wire. When the motor 7 is turned on, the rotation of the output end of the motor 7 will drive the rotating drum 8 to rotate, so that the centrifugal drum 1 rotates, and the brush pad 12 will press against the inner wall of the centrifugal drum 1. When the centrifugal drum 1 rotates, the inner wall will rub against the brush pad 12, thereby cleaning the impurity residues on the inner wall of the centrifugal drum 1, thereby achieving the purpose of facilitating the cleaning of the impurity residues attached to the inner wall of the centrifugal drum 1.

[0032] Embodiment three:

[0033] In order to facilitate the flushing and cleaning of the residual impurities inside the centrifugal cylinder 1;

[0034] See also Figure 3 The box cover 4 is hinged on one side of the box body 3, and the lower surface of the support frame 2 is fixedly connected with a support leg 13 for support, and one side of the upper surface of the box cover 4 is fixedly connected with a handle 14 for holding, and the other side of the upper surface of the box cover 4 is connected with a water pipe 15, and the centrifuge cylinder 1 is inserted into the inner wall of the box body 3, and the bottom of the side of the box body 3 is connected with a discharge pipe 16 for discharging. After cleaning the residue in the centrifuge cylinder 1, the water pipe 15 can be opened, and the water pipe 15 can transport water to the inside of the centrifuge cylinder 1 to rinse and clean the residual impurities, thereby achieving the purpose of facilitating the flushing and cleaning of the residual impurities inside the centrifuge cylinder 1.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] In the utility model, the working steps of the device are as follows:

[0037] First, after the centrifugation of the hydroxypropyl methylcellulose material to be processed inside the centrifuge cylinder 1 is completed, the box cover 4 is covered on the upper surface of the box body 3. Secondly, the motor 7 is turned on, and the rotation of the output end of the motor 7 will drive the rotating cylinder 8 to rotate. Then, the centrifuge cylinder 1 is rotated, and the brush pad 12 will be pressed against the inner wall of the centrifuge cylinder 1. Finally, when the centrifuge cylinder 1 rotates, the inner wall will rub against the brush pad 12, thereby cleaning the impurity residues on the inner wall of the centrifuge cylinder 1, thereby improving the cleaning efficiency of the impurities on the inner wall of the centrifuge cylinder 1.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centrifuge that is easy to clean, comprising a centrifuge cylinder (1), a support frame (2), a box body (3) and a box cover (4), characterized in that: The upper surface of the support frame (2) is fixedly connected with a spring (5) for shock absorption, the middle part of the side surface of the support frame (2) is connected with a receiving frame (6) by bolts, the inner wall of the receiving frame (6) is connected with a motor (7) by bolts, the output end of the motor (7) and the bottom end of the centrifugal drum (1) are both connected with a rotating drum (8) by bolts, the outer surface of the rotating drum (8) is meshed with a belt (9), the middle part of the upper surface of the box cover (4) is connected with a connecting block (10) by bolts, the bottom end of the connecting block (10) is connected with a cleaning plate (11) by bolts, and one side of the cleaning plate (11) is fixedly connected with a brush pad (12) for cleaning.

2. A centrifuge that is easy to clean according to claim 1, characterized in that: The box cover (4) is hinged on one side of the box body (3), and the lower surface of the support frame (2) is fixedly connected with a supporting leg (13) for supporting.

3. The centrifuge that is easy to clean according to claim 1, characterized in that: A handle (14) for holding is fixedly connected to one side of the upper surface of the box cover (4), and a water pipe (15) is connected through the other side of the upper surface of the box cover (4).

4. The centrifuge that is easy to clean according to claim 1, characterized in that: The centrifugal cylinder (1) is inserted into the inner wall of the box body (3), and a discharge pipe (16) for discharging materials is connected through the bottom of the side of the box body (3).

5. The centrifuge that is easy to clean according to claim 1, characterized in that: The top end of the spring (5) is inserted into the inner wall of the box body (3), and a fastening nut is provided on the top of the outer surface of the spring (5), and one side of the fastening nut is pressed against the surface of the box body (3).

6. The centrifuge that is easy to clean according to claim 1, characterized in that: The number of the springs (5) is four, and the four springs (5) are fixedly mounted on the upper surface of the support frame (2) in the form of a rectangular array.

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