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CN-224208246-U - Tubular centrifuge drum cleaning device

CN224208246UCN 224208246 UCN224208246 UCN 224208246UCN-224208246-U

Abstract

The application provides a tubular centrifuge drum cleaning device, and belongs to the technical field of tubular centrifuge drum cleaning. The application provides a tube centrifuge drum cleaning device aiming at the problems of low tube centrifuge drum cleaning efficiency and low reliability, which comprises a cleaning tank, a lifting bracket, a telescopic cleaning mechanism and a telescopic cleaning mechanism, wherein the lifting bracket is connected with a lifting driving piece, is provided with a first supporting claw and a second supporting claw, the first supporting claw is used for supporting a limiting ring of a drum, the second supporting claw is used for supporting a barrel body of the drum, the supporting surface of the second supporting claw is higher than the supporting surface of the first supporting claw, so that the supported drum is in an inclined posture with the lower end and the upper end high, and is provided with a limiting block matched with a limiting groove on the limiting ring of the drum so as to limit rotation of the drum and continuously move towards the direction of the lower end of the drum. According to the application, the cleaning tank, the lifting bracket and the telescopic cleaning mechanism are integrated, manual intervention is reduced through automatic driving, and the cleaning efficiency and reliability of the tubular centrifuge drum are improved through the special design of the supporting claw.

Inventors

  • QIN WENQI
  • HUANG ZHONGYI

Assignees

  • 上海菌淼分离技术有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (8)

  1. 1. The utility model provides a tubular centrifuge rotary drum belt cleaning device, rotary drum include the barrel and can unpick and wash set up in the lower cover of barrel lower extreme, the lower extreme of barrel still overlaps and is equipped with the spacing ring, the spacing ring is provided with the spacing groove, the spacing groove has the open end, just the open end of spacing groove is towards the lower cover, its characterized in that includes: a washing tank for accommodating the drum; The lifting bracket is connected with a lifting driving piece, a first supporting claw and a second supporting claw are arranged on the lifting bracket, the first supporting claw is used for supporting the limiting ring of the rotary drum, the second supporting claw is used for supporting the cylinder body of the rotary drum, the supporting surface of the second supporting claw is higher than the supporting surface of the first supporting claw, so that the rotary drum supported is in an inclined posture with the lower end and the upper end high, a limiting block matched with the limiting groove on the limiting ring of the rotary drum is arranged on the first supporting claw, the rotation of the rotary drum is limited, the continuous movement of the rotary drum is limited in the direction of the lower end of the rotary drum, The telescopic cleaning mechanism is arranged outside the cleaning tank and comprises a telescopic driving piece and a cleaning rod connected with the telescopic driving piece, the cleaning rod is connected with a cleaning liquid supply mechanism, and the cleaning rod can stretch into the cleaning tank and stretch into the barrel of the rotary drum to clean the barrel under the driving of the telescopic driving piece.
  2. 2. The tube centrifuge bowl cleaning device of claim 1, further comprising a main support frame and an auxiliary support frame arranged side by side, wherein the cleaning tank is arranged on the main support frame, the lifting bracket and the telescopic cleaning mechanism are respectively arranged on two adjacent sides of the main support frame, the first supporting claw on the lifting bracket is close to the telescopic cleaning mechanism, and the telescopic cleaning mechanism is positioned in the auxiliary support frame; The auxiliary supporting frame is provided with a storage disc; the lifting bracket can drive the rotary drum to move to a height position which is not lower than the top end of the cleaning tank or the higher one of the object placing discs.
  3. 3. A tube centrifuge bowl cleaning device according to claim 1, wherein the first support jaw comprises a first half ring body that mates with the stop ring of the bowl, and the second support jaw comprises a second half ring body that mates with the bowl of the bowl; the end part of the first semi-ring main body is provided with the limiting block.
  4. 4. The tube centrifuge bowl cleaning device of claim 1, wherein the lifting bracket comprises a bearing part and a connecting part which are vertically connected, the bearing part is provided with the first supporting claw and the second supporting claw, the connecting part is connected with a lifting driving piece, a guide rod is further arranged between the lifting driving piece and the connecting part, and the lifting driving piece drives the connecting part to lift along the guide rod and drives the bearing part to enter and exit the cleaning tank.
  5. 5. The tube centrifuge bowl cleaning device of claim 1 wherein the telescoping drive is positioned proximate the cleaning tank and the drive end of the telescoping drive faces away from the cleaning tank; The cleaning rod is parallel to the driving end of the telescopic driving piece, and the cleaning rod and the driving end of the telescopic driving piece are connected through the end part positioned on the same side.
  6. 6. The tube centrifuge bowl cleaning device of claim 1, wherein a nozzle is disposed at an end of the cleaning rod adjacent to the cleaning tank, and the nozzle is disposed in the cleaning tank and is movable under the drive of the cleaning rod.
  7. 7. A tube centrifuge bowl cleaning device according to claim 1, wherein the cleaning rod is provided with bristles in the circumferential direction.
  8. 8. A tube centrifuge bowl cleaning device according to claim 1, wherein the bearing surface of the second jaw is higher than the bearing surface of the first jaw and causes the bowl of the bearing to assume an inclined posture of 4 ° -7 °.

Description

Tubular centrifuge drum cleaning device Technical Field The application relates to the technical field of tube centrifuge drum cleaning, in particular to a tube centrifuge drum cleaning device. Background Tube centrifuges are devices for separating various hard-to-separate emulsions, the most important rotating separation element of which is a rotating drum. The main disadvantage of tube centrifuges is the intermittent operation, i.e. frequent down-washing is required due to the small volume of the bowl. In the prior art, in order to improve the cleaning efficiency, generally, from the perspective of not dismantling the drum, a cleaning device integrated on a tubular centrifuge is arranged, such as a CN111111939A tubular centrifuge cleaning system and a cleaning method, a tubular centrifuge with a convenient drum cleaning function of CN115739414A and the like, but the mode needs to modify the structure of the tubular centrifuge, has high cost and complex overall structure, and causes inconvenient later maintenance, and the other mode directly disassembles the drum and then transfers the drum to the cleaning device for cleaning, so that the cleaning cost can be effectively controlled, but the mode is generally completely operated by manpower, thus the cleaning efficiency is lower, the drum collision damage is easy to be caused, and the reliability is lower. Disclosure of utility model The application aims to solve the problems of low drum cleaning efficiency and low reliability of a tubular centrifuge in the prior art. Therefore, the application provides the tube type centrifuge drum cleaning device, which improves the tube type centrifuge drum cleaning efficiency and reliability by integrating a cleaning tank, a lifting bracket and a telescopic cleaning mechanism, reducing manual intervention by automatic driving and by specially designing a supporting claw. The embodiment of the application provides a tubular centrifuge drum cleaning device, wherein a drum comprises a drum body and a lower cover which is detachably arranged at the lower end of the drum body, a limiting ring is sleeved at the lower end of the drum body, the limiting ring is provided with a limiting groove, the limiting groove is provided with an open end, the open end of the limiting groove faces the lower cover, and the tubular centrifuge drum cleaning device comprises: a washing tank for accommodating the drum; The lifting bracket is connected with a lifting driving piece, a first supporting claw and a second supporting claw are arranged on the lifting bracket, the first supporting claw is used for supporting the limiting ring of the rotary drum, the second supporting claw is used for supporting the cylinder body of the rotary drum, the supporting surface of the second supporting claw is higher than the supporting surface of the first supporting claw, so that the rotary drum supported is in an inclined posture with the lower end and the upper end high, a limiting block matched with the limiting groove on the limiting ring of the rotary drum is arranged on the first supporting claw, the rotation of the rotary drum is limited, the continuous movement of the rotary drum is limited in the direction of the lower end of the rotary drum, The telescopic cleaning mechanism is arranged outside the cleaning tank and comprises a telescopic driving piece and a cleaning rod connected with the telescopic driving piece, the cleaning rod is connected with a cleaning liquid supply mechanism, and the cleaning rod can stretch into the cleaning tank and stretch into the barrel of the rotary drum to clean the barrel under the driving of the telescopic driving piece. According to the technical scheme, the cleaning tank, the lifting bracket, the telescopic cleaning mechanism and the like related to the drum cleaning are integrated, the lifting bracket can automatically lift under the drive of the lifting driving piece, the cleaning rod in the telescopic cleaning mechanism can automatically stretch under the drive of the telescopic driving piece, manual intervention is reduced, the drum cleaning efficiency and reliability of the tubular centrifuge are improved, the drum is inclined downwards by means of the height difference of the supporting surfaces of the first supporting claw and the second supporting claw on the lifting bracket on one hand, so that the dirt in the drum can conveniently flow out along with the cleaning, and on the other hand, the rotation of the drum in the cleaning process and continuous sliding along the inclined direction are avoided by means of the limit block of the first supporting claw at the lower end of the supporting drum, so that the safety in the drum cleaning process is improved, and the drum cleaning reliability of the tubular centrifuge is further improved. In some embodiments, the cleaning device further comprises a main support and an auxiliary support, wherein the main support and the auxiliary support are arranged side by s