CN220780792U - Centrifugal machine convenient to clean - Google Patents

Abstract

The utility model discloses a centrifugal machine convenient to clean, which comprises a shell, a cover plate and a rotary drum, wherein a rotary driving assembly is arranged at the bottom of the shell, a convex clamping block is rotatably connected to the central position of the inner bottom of the shell, the rotary driving assembly drives the convex clamping block to rotate, a butt joint groove is formed in the bottom of the rotary drum, the convex clamping block is correspondingly matched with the butt joint groove, and a lifting assembly is arranged at the top of the shell. The utility model adopts the structure that: according to the centrifugal machine convenient to clean, the cover plate and the rotary drum can be driven to be lifted through the lifting assembly, the protruding clamping blocks can be butted with the butting grooves at the bottom of the rotary drum, and the lifting assembly is lifted along the sliding rail, so that the rotary drum can be driven to stably lift, and further the rotary drum and the inside of the shell can be conveniently cleaned when the rotary drum is lifted, and the problem that the rotary drum part in the shell is inconvenient to clean is solved.

Description

Centrifugal machine convenient to clean

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge convenient to clean.

Background

The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for separating solid particles from liquid in suspension or separating two liquids with different densities and mutual indissolvable in emulsion; it also can be used to get rid of the liquid in the wet solid, for example spin-dry wet clothes with washing machine, because centrifuge's shell is great, and inside degree of depth is darker, and the hand is not reaching the bottom, and cleaning process is comparatively difficult, therefore in patent application number CN202023235578.5 describes a centrifuge convenient to clean, it utilizes the turning device to drive shell and apron to turn to be convenient for clean, but because its rotary drum is always in the inside of shell, the rotary drum position is because need carry out solid-liquid separation, and the shell inner space is narrow and small, leads to the rotary drum position to be more difficult to clean.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a centrifugal machine convenient to clean, so as to solve the problem that the drum part is difficult to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a centrifuge convenient to it is clean, includes shell, apron and rotary drum, the bottom of shell is provided with rotary drive subassembly, the inside bottom central point of shell puts and rotates and be connected with protruding fixture block, rotary drive subassembly transmission protruding fixture block rotates, the bottom of rotary drum is provided with the butt joint recess, protruding fixture block corresponds the cooperation with the butt joint recess, the top of shell is provided with lifting unit, lifting unit drives apron and rotary drum and goes up and down.

Preferably, the lifting assembly comprises a first driving motor and a sliding rail, the first driving motor is fixedly arranged on the outer wall of the shell, the first driving motor is connected with a screw rod in a driving mode, a threaded sleeve is connected to the screw rod in a threaded mode, a lifting platform is fixedly connected to one side of the threaded sleeve, the sliding rail is fixedly connected to one side of the shell, a sliding block corresponding to the sliding rail is arranged on the lifting platform, the sliding block slides in the sliding rail, the cover plate is hinged to the lifting platform, a middle shaft is fixedly connected to the bottom of the lifting platform, and the bottom of the middle shaft is connected with the top of the rotary drum in a rotating mode through a coupler.

Preferably, the lifting platform is hinged with an air cylinder, and the air cylinder drives the cover plate to rotate through the hinge piece.

Preferably, a buffer device is arranged at the bottom of the center shaft and connected with the rotary drum, and the buffer device comprises a guide rod and a spring.

Preferably, the rotary driving assembly comprises a second driving motor, a transmission disc and a driven disc, wherein the second driving motor is fixedly arranged on one side of the shell, the second driving motor drives the transmission disc to rotate, the transmission disc drives the driven disc through a belt, the driven disc is rotatably arranged at the center of the bottom of the shell, and the driven disc is fixedly connected with the protruding clamping block.

In summary, the beneficial effects of the utility model are as follows: according to the centrifugal machine convenient to clean, the cover plate and the rotary drum can be driven to be lifted through the lifting assembly, the protruding clamping blocks can be butted with the butting grooves at the bottom of the rotary drum, and the lifting assembly is lifted along the sliding rail, so that the rotary drum can be driven to stably lift, and further the rotary drum and the inside of the shell can be conveniently cleaned when the rotary drum is lifted, and the problem that the rotary drum part in the shell is inconvenient to clean is solved.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present utility model.

Reference numerals: 1. a housing; 2. a cover plate; 3. a rotating drum; 4. a rotary drive assembly; 401. a second driving motor; 402. a drive plate; 403. a driven plate; 5. a convex clamping block; 6. a butt joint groove; 7. a lifting assembly; 701. a first driving motor; 702. a slide rail; 703. a screw rod; 704. a thread sleeve; 705. a lifting platform; 706. a center shaft; 8. a cylinder; 9. and a buffer device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, the centrifugal machine convenient to clean provided by the utility model comprises a shell 1, a cover plate 2 and a rotary drum 3, wherein a rotary driving assembly 4 is arranged at the bottom of the shell 1, a convex clamping block 5 is rotatably connected to the central position of the inner bottom of the shell 1, the rotary driving assembly 4 drives the convex clamping block 5 to rotate, a butt joint groove 6 is arranged at the bottom of the rotary drum 3, the convex clamping block 5 is correspondingly matched with the butt joint groove 6, a lifting assembly 7 is arranged at the top of the shell 1, and the lifting assembly 7 drives the cover plate 2 and the rotary drum 3 to lift. The rotary driving device can drive the protruding fixture block 5 to rotate, because the protruding fixture block 5 can dock with the butt joint recess 6 of the bottom of rotary drum 3 to can drive rotary drum 3 and rotate, when needs are clean, the lifting unit 7 of setting can drive apron 2 and rotary drum 3 and rise, because protruding fixture block 5 and butt joint recess 6 have been set up, make rotary drum 3 can go up and down, after rising, be convenient for clean the inner wall of shell 1 and be convenient for to rotary drum 3.

The lifting assembly 7 comprises a first driving motor 701 and a sliding rail 702, the first driving motor 701 is fixedly arranged on the outer wall of the shell, the first driving motor 701 is in driving connection with a screw rod 703, a threaded sleeve 704 is in threaded connection with the screw rod 703, one side of the threaded sleeve 704 is fixedly connected with a lifting platform 705, the sliding rail 702 is fixedly connected to one side of the shell 1, a sliding block corresponding to the sliding rail 702 is arranged on the lifting platform 705, the sliding block slides in the sliding rail 702, the cover plate 2 is hinged to the lifting platform 705, a middle shaft 706 is fixedly connected to the bottom of the lifting platform 705, and the bottom of the middle shaft 706 is in rotating connection with the top of the rotary drum 3 through a coupling. The screw rod 703 can be driven to rotate by the first driving motor 701, the lifting platform 705 can be driven to lift under the action of the screw sleeve 704 and the screw rod 703, when cleaning is needed, the first driving motor 701 drives the rotary drum 3 to lift, the middle shaft 706 is arranged to be connected with the rotary drum 3, the bottom of the middle shaft 706 is rotationally connected with the rotary drum 3, and a supporting rod diagram for butting the rotation of the middle shaft 706 is arranged at the top of the rotary drum 3, so that the normal rotation of the rotary drum 3 is not influenced.

The lifting platform 705 is hinged with a cylinder 8, and the cylinder 8 drives the cover plate 2 to rotate through a hinge piece. The cylinder 8 and the hinge are provided for overturning the cover plate 2, and particularly, when the drum 3 is cleaned or the drum 3 is fed, the cover plate 2 can be overturned, so that cleaning or feeding is facilitated, and regarding the overturning of the cover plate 2 by using the cylinder 8 and the cylinder, reference can be made to an automatic opening and closing door of patent application number CN202020672875.7, and the like, the embodiment of the door plate opening and closing door is driven, and will not be described in detail herein.

The bottom of the center shaft 706 and the connection position with the drum 3 are provided with a buffer device 9, and the buffer device 9 comprises a guide rod and a spring. The buffer device 9 is guided by the guide rod, and the spring plays a role in buffering, so that the buffer device 9 is required to be arranged for buffering because the buffer device 9 is prevented from excessively pressing down and the rotary drum 3 needs to be in butt joint with the convex clamping block 5 when the lifting assembly 7 drives the rotary drum 3 to descend.

The rotary driving assembly 4 comprises a second driving motor 401, a driving disc 402 and a driven disc 403, wherein the second driving motor 401 is fixedly arranged on one side of the shell 1, the second driving motor 401 drives the driving disc 402 to rotate, the driving disc 402 drives the driven disc 403 through a belt, the driven disc 403 is rotatably arranged at the central position of the bottom of the shell 1, and the driven disc 403 is fixedly connected with the protruding clamping block 5. Setting the second driving motor can drive the driving disc 402 to rotate, so that the driven disc 403 can be driven to rotate, and finally, the rotating drum 3 is driven to rotate through the rotating convex clamping block 5.

Working principle: during the use, utilize the second drive electricity in the rotary drive subassembly 4 can drive the driving disk 402 and rotate, thereby can drive driven disk 403 and rotate, finally drive rotary drum 3 through rotating protruding fixture block 5 and rotate, play the centrifugal action, when needs are clean, the lifting unit 7 of setting can drive apron 2 and rotary drum 3 and rise, concretely utilize first driving motor 701 can drive lead screw 703 and rotate, under the effect of screw sleeve 704 with lead screw 703, can drive lift platform 705 and go up and down, owing to set up protruding fixture block 5 and butt joint recess 6, make rotary drum 3 can go up and down, after rising, be convenient for clean rotary drum 3 to the inner wall of shell 1, set up cylinder 8 and articulated elements and be used for overturning apron 2, specifically can overturn apron 2 when clean or to rotary drum 3 material loading.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a centrifuge convenient to it is clean, includes shell (1), apron (2) and rotary drum (3), the bottom of shell (1) is provided with rotary drive subassembly (4), its characterized in that: the rotary drum is characterized in that a protruding clamping block (5) is rotatably connected to the center of the inner bottom of the shell (1), the rotary driving assembly (4) drives the protruding clamping block (5) to rotate, a butt joint groove (6) is formed in the bottom of the rotary drum (3), the protruding clamping block (5) and the butt joint groove (6) are correspondingly matched, a lifting assembly (7) is arranged at the top of the shell (1), and the lifting assembly (7) drives the cover plate (2) and the rotary drum (3) to lift.

2. A centrifuge for facilitating cleaning as defined in claim 1, wherein: the lifting assembly (7) comprises a first driving motor (701) and a sliding rail (702), the first driving motor (701) is fixedly arranged on the outer wall of the shell, the first driving motor (701) is connected with a screw rod (703) in a driving mode, a threaded sleeve (704) is connected to the screw rod (703) in a threaded mode, a lifting platform (705) is fixedly connected to one side of the threaded sleeve (704), the sliding rail (702) is fixedly connected to one side of the shell (1), a sliding block corresponding to the sliding rail (702) is arranged on the lifting platform (705), the sliding block slides in the sliding rail (702), the cover plate (2) is hinged to the lifting platform (705), a middle shaft (706) is fixedly connected to the bottom of the lifting platform (705), and the bottom of the middle shaft (706) is connected with the top of the rotary drum (3) in a rotating mode through a coupler.

3. A centrifuge for facilitating cleaning as defined in claim 2, wherein: the lifting platform (705) is hinged with an air cylinder (8), and the air cylinder (8) drives the cover plate (2) to rotate through a hinge piece.

4. A centrifuge for facilitating cleaning as defined in claim 2, wherein: the bottom of the center shaft (706) and the connection position with the rotary drum (3) are provided with a buffer device (9), and the buffer device (9) comprises a guide rod and a spring.

5. A centrifuge for facilitating cleaning as defined in claim 1, wherein: the rotary driving assembly (4) comprises a second driving motor (401), a transmission disc (402) and a driven disc (403), wherein the second driving motor (401) is fixedly arranged on one side of the shell (1), the second driving motor (401) drives the transmission disc (402) to rotate, the transmission disc (402) drives the driven disc (403) through a belt, the driven disc (403) is rotatably arranged at the central position of the bottom of the shell (1), and the driven disc (403) is fixedly connected with the protruding clamping block (5).