CN-224226866-U - Roller rotating assembly and sludge treatment equipment

CN224226866UCN 224226866 UCN224226866 UCN 224226866UCN-224226866-U

Abstract

The application provides a roller rotating assembly and sludge treatment equipment, wherein the roller rotating assembly comprises a roller body, a roller rotating module and a sludge scraping piece, the roller body comprises a roller body and a top cover, the roller body is provided with a sludge feeding hole and a sludge accommodating space, the sludge feeding hole is used for being abutted against an external sludge input pipe, the roller rotating module comprises a power module and a roller, the power module is connected with the top cover and drives the roller, the roller drives sludge input through the sludge feeding hole to rotate in the sludge accommodating space in a rotating state and rotationally separates the sludge, the sludge scraping piece is arranged on the roller body and is arranged on the peripheral side of the roller, the sludge scraping piece extends towards the roller and scrapes the sludge on the peripheral side wall of the roller so as to facilitate the roller to drive the sludge to rotate in a ring shape, so that the sludge can be gradually separated along different heights, and meanwhile, the sludge accumulation on the peripheral side wall of the roller is avoided through the sludge scraping piece, and the sludge separating efficiency of the roller rotating assembly is improved.

Inventors

ZHANG WEI
WEI ZHILING
Cai Keyou
HUANG FENGHUA

Assignees

北斗航天环保科技(宁波)有限公司

Dates

Publication Date: 20260512
Application Date: 20250725

Claims (10)

1. A drum rotation assembly, comprising: the cylinder comprises a cylinder body and a top cover, wherein the cylinder body is provided with a sludge feed port and a sludge accommodating space, and the sludge feed port is used for butting an external sludge input pipe; The roller rotating module comprises a power module and a roller; the power module is connected to the top cover and drives the roller; the rotary drum is positioned in the sludge accommodating space and driven by the power module to rotate along the axis of the rotary drum, and the rotary drum drives the sludge input through the sludge feeding port to rotate in the sludge accommodating space in a rotating state and rotationally separates the sludge; The sludge scraping piece is arranged on the cylinder body and is positioned on the outer peripheral side of the roller, extends towards the roller and scrapes sludge on the peripheral side wall of the roller.
2. The drum rotation assembly according to claim 1, wherein an annular space is formed between an inner sidewall of the drum body and a circumferential sidewall of the drum, the drum body and the drum being arranged in an up-down direction; the sludge input through the sludge feeding port flows along the annular space under the drive of the roller and can flow spirally along the annular space under the power of the roller.
3. The drum rotating assembly according to claim 2, wherein the drum is provided with a plurality of water passing holes formed in a peripheral side wall thereof, the plurality of water passing holes being annularly arranged along the peripheral side wall of the drum, the water passing holes being for passing water separated from sludge therethrough and not for passing sludge therethrough.
4. A drum rotating assembly according to claim 3, wherein a water passing space is provided in the drum, the water passing space being communicated with the plurality of water passing holes in different directions and being capable of being abutted against an external water pipe, and the water passing space being arranged in a ring shape.
5. The drum rotation assembly according to claim 1, wherein the drum is rotatably connected to the drum body and suspended from the drum body; the power module comprises a power motor and a speed reduction module, the power motor is positioned at the outer side of the top cover, and the speed reduction module is connected with the top cover; One end of the speed reducing module is connected with the power motor, and the other end of the speed reducing module is connected with the roller and drives the roller to rotate.
6. The drum rotating assembly according to claim 2, wherein the inner side wall of the drum body is provided with a mounting groove facing the annular space, and the mounting groove is used for mounting the mud scraping member.
7. The drum rotation assembly according to claim 6, wherein the mud scraping member is provided with a mounting portion and a mud scraping arm, the mounting portion being mounted to the mounting groove; The mud scraping support arm is connected to the mounting part and extends towards the annular space, the mud scraping support arm is located in the annular space, and the mud scraping support arm elastically contacts the peripheral side wall of the roller.
8. The drum rotation assembly of claim 7, wherein the scraper is a flexible member, and the scraper arm flexibly swings relative to the mounting portion and along a junction between the scraper arm and the mounting portion.
9. The drum rotation assembly according to claim 8, wherein the drum body is provided with a sludge discharge port for interfacing with an external sludge discharge pipe; The sludge discharge port is used for being penetrated by sludge in the annular space or separated from the peripheral side wall of the roller.
10. A sludge treatment apparatus comprising a drum rotation assembly as claimed in any one of claims 1 to 9.

Description

Roller rotating assembly and sludge treatment equipment Technical Field The utility model relates to the technical field of sludge treatment equipment, in particular to a roller rotating assembly and sludge treatment equipment. Background Along with the development of technology, sludge treatment equipment is applied to industry, and the sludge treatment equipment carries out reduction, stabilization and harmless processing procedures such as concentration, tempering, dehydration, stabilization, desiccation or incineration and the like on sludge. In prior art, current sludge treatment equipment includes barrel and stirring rod, and the stirring rod sets up in the inboard of barrel, and the barrel is used for holding mud, and the stirring rod stirs the mud in the barrel under the artificial action to mud separates at the stirring rod, leads to current sludge treatment equipment to the lower technical problem of separation efficiency of mud. Disclosure of utility model The utility model aims to provide a roller rotating assembly and sludge treatment equipment, which can prevent sludge from accumulating on the peripheral side wall of a roller through a sludge scraping piece, prevent the roller from being blocked and improve the separation efficiency of the roller rotating assembly on the sludge. In order to achieve the above purpose, the utility model provides a roller rotating assembly, comprising: the cylinder comprises a cylinder body and a top cover, wherein the cylinder body is provided with a sludge feed port and a sludge accommodating space, and the sludge feed port is used for butting an external sludge input pipe; The roller rotating module comprises a power module and a roller; the power module is connected to the top cover and drives the roller; the rotary drum is positioned in the sludge accommodating space and driven by the power module to rotate along the axis of the rotary drum, and the rotary drum drives the sludge input through the sludge feeding port to rotate in the sludge accommodating space in a rotating state and rotationally separates the sludge; The sludge scraping piece is arranged on the cylinder body and is positioned on the outer peripheral side of the roller, extends towards the roller and scrapes sludge on the peripheral side wall of the roller. Optionally, an annular space is formed between the inner side wall of the cylinder body and the peripheral side wall of the roller, and the cylinder body and the roller are arranged along the up-down direction; the sludge input through the sludge feeding port flows along the annular space under the drive of the roller and can flow spirally along the annular space under the power of the roller. Optionally, the peripheral side wall of the roller is provided with a plurality of water passing holes, the plurality of water passing holes are annularly arranged along the peripheral side wall of the roller, and the water passing holes are used for allowing water separated by sludge to pass through and cannot allow sludge to pass through. Optionally, a water passing space is arranged in the roller, the water passing space is communicated with the water passing holes along different directions and can be abutted with an external water pipe, and the water passing space is annularly arranged. Optionally, the drum is rotatably connected to the drum body and suspended from the drum body; the power module comprises a power motor and a speed reduction module, the power motor is positioned at the outer side of the top cover, and the speed reduction module is connected with the top cover; One end of the speed reducing module is connected with the power motor, and the other end of the speed reducing module is connected with the roller and drives the roller to rotate. Optionally, a mounting groove is formed in the inner side wall of the cylinder body, the mounting groove faces the annular space, and the mounting groove is used for mounting the mud scraping piece. Optionally, the mud scraping piece is provided with a mounting part and a mud scraping support arm, and the mounting part is mounted in the mounting groove; The mud scraping support arm is connected to the mounting part and extends towards the annular space, the mud scraping support arm is located in the annular space, and the mud scraping support arm elastically contacts the peripheral side wall of the roller. Optionally, the mud scraping piece is a flexible piece, and the mud scraping support arm flexibly swings relative to the installation part and swings along a connection part between the mud scraping support arm and the installation part. Optionally, the main body of the cylinder is provided with a mud discharging port, and the mud discharging port is used for butting an external mud discharging pipe; The sludge discharge port is used for being penetrated by sludge in the annular space or separated from the peripheral side wall of the roller. In order to achieve the purpose, the utility model p