CN220160245U

CN220160245U - Centrifugal machine inner wall cleaning device

Info

Publication number: CN220160245U
Application number: CN202321284233.XU
Authority: CN
Inventors: 谢勇
Original assignee: Zhangjiagang Jiyu Machinery Manufacturing Co ltd
Current assignee: Zhangjiagang Jiyu Machinery Manufacturing Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-12
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the field of cleaning devices, in particular to a centrifuge inner wall cleaning device which comprises a centrifuge, a cleaning device and a drying mechanism; the cleaning device is characterized in that the cleaning device is provided with a cover body, a hole is formed in the top of the cover body, a high-pressure water pipe is movably connected with the cover body, a latch is fixedly connected to one side of the high-pressure water pipe, a servo motor is connected to one side of the latch in a transmission mode, the hole is formed in the top of the cover body, a scraper is movably sleeved on the top of the cover body, a handle is fixedly connected to the top of the scraper, a heater is arranged on one side of the drying mechanism, a fan is fixedly connected to one side of the heater, the high-pressure water pipe is connected with the high-pressure water pump to spray high-pressure water flow to the inside of the centrifugal machine through a screw nozzle to clean the inner wall, the water flow can rotate for 360 degrees through the counterforce of the water outlet of the screw nozzle, and the high-pressure water pipe is lifted to clean the inner wall up and down, so that the overall cleaning force is improved.

Description

Centrifugal machine inner wall cleaning device

Technical Field

The utility model relates to the field of cleaning devices, in particular to a centrifuge inner wall cleaning device.

Background

The centrifugal machine is an instrument for concentrating, separating and purifying substances with different sediment coefficients by utilizing centrifugal force, is widely applied to the fields of biology, medical treatment, chemical industry and the like, and can be divided into a low-speed centrifugal machine, a high-speed centrifugal machine and an ultracentrifuge according to different rotation speeds of the centrifugal machine.

In China patent (application number: CN 202211607590.5), a self-cleaning device of a centrifugal machine is disclosed, comprising a centrifugal machine and a cleaning mechanism; centrifuge: the centrifugal machine comprises a centrifugal machine shell, a centrifugal machine shaft and a rotary drum, wherein the centrifugal machine shaft is rotatably arranged in the middle of the bottom surface of the centrifugal machine shell, and the rotary drum is fixed at the top end of the centrifugal machine shaft; and (3) a cleaning mechanism: the centrifugal machine comprises a cleaning cavity seat arranged between a centrifugal machine shaft and a rotary drum, wherein the top end of the cleaning cavity seat is fixedly connected with the inner wall of a centrifugal machine shell through a fixing seat, a vertical gear cavity is arranged in the middle of the cleaning cavity seat, and a liquid inlet and a cleaning port which penetrate through the side face of the cleaning cavity seat are formed in two sides of the gear cavity;

from the above, a cleaning mechanism is arranged between the centrifugal shell and the rotary drum of the centrifugal machine, and external fluid is conveyed to the outer side of the rotary drum by meshing rotation of a gear column, so that the rotary drum is cleaned, adhered solids are cleaned, but the cleaning mechanism still has some defects: the filter cakes on the revolving strands are cleaned through the cleaning mechanism arranged between the rotary drums, the separated filter cakes contain water, the next processing of the filter cakes is more complicated, meanwhile, the cleaning strength is insufficient, the revolving strands can be cleaned only with great limitation, and the inner cavity of the centrifugal machine cannot be cleaned.

Therefore, a centrifuge inner wall cleaning device is proposed to solve the above problems.

Disclosure of Invention

In order to make up for the defects of the prior art, the separated filter cake contains moisture and can not clean the inner cavity of the centrifugal machine, the utility model provides a device for cleaning the inner wall of the centrifugal machine.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a centrifugal machine inner wall cleaning device, which comprises a centrifugal machine, a cleaning device and a drying mechanism; the cleaning device is characterized in that the cleaning device is provided with a cover body, a hole is formed in the top of the cover body, a high-pressure water pipe is movably connected with the cover body, a latch is fixedly connected to one side of the high-pressure water pipe, a servo motor is connected to one side of the latch in a transmission mode, the hole is formed in the top of the cover body, a scraper is movably sleeved on the top of the cover body, a handle is fixedly connected to the top of the scraper, and a screw nozzle is movably sleeved on the bottom of the high-pressure water pipe.

Preferably, a heater is arranged on one side of the drying mechanism, a fan is fixedly connected to one side of the heater, a ventilation pipe is fixedly connected to one side of the fan, a discharge pipe is fixedly sleeved on the other side of the ventilation pipe, and a groove is formed in the discharge pipe.

Preferably, the bottom fixedly connected with discharge tube of centrifuge, the inside activity of discharge tube has cup jointed the transmission group, the top activity of transmission group has cup jointed the commentaries on classics strand filter screen, centrifuge one side fixedly connected with collecting pipe.

Preferably, the bottom transmission of drive group is connected with centrifugal force motor, the bottom fixedly connected with protection casing of drive group.

Preferably, the top of the cleaning device is provided with a hole and is fixedly connected with a liquid injection pipe, the top of the cleaning device is provided with a hole and is fixedly connected with a torque motor, and the bottom of the torque motor is fixedly connected with a rotary groove.

Preferably, a rotary strand filter screen is arranged in the centrifugal machine, and a cover body is movably connected to the top of the centrifugal machine.

Preferably, the periphery of the litigation centrifugal machine is fixedly connected with support rods with the number of three

The utility model has the advantages that:

1. according to the utility model, through the structural design of the cleaning device, the lifting cleaning function is realized, the problem that the inner cavity of the centrifugal machine cannot be cleaned is solved, the high-pressure water pipe is connected with the high-pressure water pump, high-pressure water flow is sprayed into the centrifugal machine through the spiral nozzle to clean the inner wall, the water flow can rotate for 360 degrees through the reaction force of the water outlet of the spiral nozzle, the inner wall can be cleaned up and down in a lifting mode of the high-pressure water pipe, and the integral cleaning force is improved;

2. according to the utility model, through the structural design of the drying mechanism, the function of integral drying is realized, the problem that water is contained in the filter cake is solved, the heater provides heat, the heat rises through the inner wall, the filter cake on the surface of the rotary strand filter screen is dried, residual water is stored in the centrifuge, and the water is evaporated along with the heat, so that the adaptability among various operations is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a cleaning apparatus according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present utility model;

figure 5 is an enlarged schematic view of the structure of figure 3 at B in accordance with the present utility model,

fig. 6 is an exploded view of the structure of the drying mechanism of the present utility model.

In the figure: 1. a centrifuge; 2. a cleaning device; 3. a drying mechanism; 10. a discharge tube; 11. a torque motor; 12. a liquid injection pipe; 13. a rotary groove; 14. a rotary strand filter screen; 15. a transmission group; 16. a protective cover; 17. a centrifugal force motor; 18. a collection pipe; 21. a cover body; 22. a high pressure water pipe; 23. latch teeth; 24. a servo motor; 25. a handle; 26. a scraper; 27. a screw mouth; 31. a groove; 32. a ventilation pipe; 33. a fan; 34. a heater.

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.

Referring to fig. 1-4, a centrifuge inner wall cleaning device includes a centrifuge 1, a cleaning device 2, and a drying mechanism 3; the cleaning device 2 is provided with a cover body 21, the top of the cover body 21 is provided with a hole and is movably connected with a high-pressure water pipe 22, one side of the high-pressure water pipe 22 is fixedly connected with a latch 23, one side of the latch 23 is in transmission connection with a servo motor 24, the top of the cover body 21 is provided with a hole and is movably sleeved with a scraper 26, the top of the scraper 26 is fixedly connected with a handle 25, and the bottom of the high-pressure water pipe 22 is movably sleeved with a screw nozzle 27;

in operation, the heater 34 provides heat to the ventilation pipe 32 through the fan 33, the ventilation pipe 32 is fixedly sleeved with the discharge pipe 10, the heat rises through the inner wall, and the filter cake on the surface of the rotary strand filter screen 14 is dried.

Further, a heater 34 is installed on one side of the drying mechanism 3, a fan 33 is fixedly connected to one side of the heater 34, a ventilation pipe 32 is fixedly connected to one side of the fan 33, a discharge pipe 10 is fixedly sleeved on the other side of the ventilation pipe 32, and a groove 31 is formed in the discharge pipe 10;

during operation, the servo motor 24 is driven, the high-pressure water pipe 22 can go up and down to move under the cooperation of the servo motor 24 and the latch 23, the high-pressure water pipe 22 is connected with the high-pressure water pump to spray high-pressure water flow to the inside of the centrifugal machine 1 through the screw nozzle 27 to clean the inner wall, the water flow can rotate for 360 degrees through the reaction force of the water outlet of the screw nozzle 27, and the high-pressure water pipe 22 can clean the inner wall up and down in an elevating mode.

Further, the bottom of the centrifugal machine 1 is fixedly connected with a discharge pipe 10, a transmission group 15 is movably sleeved in the discharge pipe 10, a rotary strand filter screen 14 is movably sleeved at the top of the transmission group 15, and a collecting pipe 18 is fixedly connected to one side of the centrifugal machine 1;

in operation, the filter cake and liquid separated from the solid-liquid mixture are collected in a differentiated manner through the discharge pipe 10 and the collecting pipe 18.

Further, the bottom of the transmission group 15 is in transmission connection with a centrifugal motor 17, and the bottom of the transmission group 15 is fixedly connected with a protective cover 16;

in operation, the driving unit 15 is beneficial to preventing the solids above from falling into the driving mechanism, protecting the driving mechanism and preventing the damage caused by the stirring of the fixed objects into the element.

Further, the top of the cleaning device 2 is provided with a hole and is fixedly connected with a liquid injection pipe 12, the top of the cleaning device 2 is provided with a hole and is fixedly connected with a torque motor 11, and the bottom of the torque motor 11 is fixedly connected with a rotary groove 13;

during operation, the rotary groove 13 can be used for filling the solid-liquid mixture and also can be used for filling the washing liquid, and the rotary groove 13 is beneficial to splashing the liquid to the surface of the rotary strand filter screen 14 for solid-liquid separation.

Further, a rotary strand filter screen 14 is arranged in the centrifuge 1, and a cover 21 is movably connected to the top of the centrifuge 1;

in operation, the movable connection mode is beneficial to checking the inside and taking the rotary strand filter screen 14 for more operations.

Further, the periphery of the centrifugal machine 1 is fixedly connected with support rods with the number of three.

During operation, the support rod is favorable for integral fixation, so that the centrifuge 1 is kept stable during operation.

Working principle: in the first embodiment, the solid-liquid mixture is filled into the rotary tank 13 through the liquid filling pipe 12, the torque motor 11 is driven to splash the solid-liquid mixture toward the rotary screen 14 through the rotary tank 13, the rotary screen 14 is rotated, the solid-liquid separation is performed by centrifugal force, the filter cake is attached to the inner wall of the rotary screen 14, the liquid flows into the centrifuge 1 through the filtering holes and is discharged through the collecting pipe 18, the filter cake is adsorbed on the inner wall of the rotary screen 14 at this time, during cleaning, the blade of the scraper 26 is attached to the rotary screen 14 by the rotary handle 25, the filter cake attached to the rotary screen 14 is scraped by the blade in the rotary screen 14, the filter cake is discharged downwards for collection, the rotary screen 14 is sleeved with the transmission group 15 in a mode that the rotary screen 14 is taken out from the inside, the servo motor 24 is driven, the high-pressure water pipe 22 is matched with the latch 23 to lift, the high-pressure water pipe 22 is connected with the high-pressure water pump to spray the high-pressure water flow cleaning inner wall of the centrifuge 1 through the screw nozzle 27, and the water flow is rotated by the water outlet of the screw nozzle 27 to rotate for 360 degrees to clean the inner wall in a mode that the water is lifted.

In the second embodiment, after the solid-liquid mixture is separated by the rotating strand filter screen 14, the filter cake still has the unseparated liquid, the filter cake is cleaned by filling the washing liquid into the liquid injection pipe 12, the washing liquid is also stored in the filter cake after cleaning, at this time, the fan 33 and the heater 34 are turned on, the heater 34 provides heat to be conveyed to the ventilation pipe 32 by the fan 33, the ventilation pipe 32 is fixedly sleeved with the discharge pipe 10, the heat rises through the inner wall, the filter cake on the surface of the rotating strand filter screen 14 is dried, the filter cake is collected for the next operation after the drying is finished, after the cleaning device 2 cleans the inside of the centrifuge 1, residual moisture exists in the inside of the centrifuge 1, the moisture corrodes the structure in the centrifuge 1, meanwhile, bacteria and microorganisms pollute the solid-liquid mixture to be separated next time, and the moisture in the centrifuge 1 can be evaporated by the heat of the heater 34, so that the structure of the centrifuge is further protected, and disinfection and sterilization are performed.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a centrifuge inner wall belt cleaning device which characterized in that: comprises a centrifugal machine (1), a cleaning device (2) and a drying mechanism (3); the cleaning device is characterized in that the cleaning device (2) is provided with a cover body (21), the top of the cover body (21) is provided with a hole, the high-pressure water pipe (22) is movably connected with the high-pressure water pipe, one side of the high-pressure water pipe (22) is fixedly connected with a latch (23), one side of the latch (23) is in transmission connection with a servo motor (24), the top of the cover body (21) is movably sleeved with a scraper (26), the top of the scraper (26) is fixedly connected with a handle (25), and the bottom of the high-pressure water pipe (22) is movably sleeved with a screw nozzle (27).

2. The centrifuge inner wall cleaning device according to claim 1, wherein: the drying mechanism is characterized in that a heater (34) is arranged on one side of the drying mechanism (3), a fan (33) is fixedly connected to one side of the heater (34), a ventilation pipe (32) is fixedly connected to one side of the fan (33), a discharge pipe (10) is fixedly sleeved on the other side of the ventilation pipe (32), and a groove (31) is formed in the discharge pipe (10).

3. The centrifuge inner wall cleaning device according to claim 1, wherein: the centrifugal machine is characterized in that a discharging pipe (10) is fixedly connected to the bottom of the centrifugal machine (1), a transmission group (15) is movably sleeved in the discharging pipe (10), a rotary strand filter screen (14) is movably sleeved at the top of the transmission group (15), and a collecting pipe (18) is fixedly connected to one side of the centrifugal machine (1).

4. A centrifuge inner wall cleaning device according to claim 3 wherein: the bottom transmission of drive group (15) is connected with centrifugal force motor (17), the bottom fixedly connected with protection casing (16) of drive group (15).

5. The centrifuge inner wall cleaning device according to claim 1, wherein: the top of cleaning device (2) has seted up the hole and fixedly connected with notes liquid pipe (12), the top of cleaning device (2) has seted up the hole and fixedly connected with torque motor (11), torque motor (11) bottom fixedly connected with rotary groove (13).

6. The centrifuge inner wall cleaning device according to claim 1, wherein: the centrifugal machine is characterized in that a rotary strand filter screen (14) is arranged in the centrifugal machine (1), and a cover body (21) is movably connected to the top of the centrifugal machine (1).

7. The centrifuge inner wall cleaning device of claim 6 wherein: the periphery of the centrifugal machine (1) is fixedly connected with support rods with the number of three.