CN219023518U

CN219023518U - Waste mineral oil treatment recovery device

Info

Publication number: CN219023518U
Application number: CN202223404656.9U
Authority: CN
Inventors: 王春妹; 陈学军; 张宝立; 张延涛
Original assignee: Dongying Guoan Renewable Resources Development Co ltd
Current assignee: Dongying Guoan Renewable Resources Development Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-16
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the field of chemical industry environmental protection, in particular to a waste mineral oil treatment and recovery device which comprises a collecting tank, a filtering component and a guide cover, wherein waste mineral oil is collected through the collecting tank, the filtering component comprises a filtering pipe, a centrifugal filtering cylinder and a rotating cylinder, the bottom of the filtering pipe is connected with a liquid inlet at the upper part of the collecting tank, the rotating cylinder is rotationally connected in the filtering pipe, the centrifugal filtering cylinder is arranged on the outer end surface of the rotating cylinder, the guide cover is arranged at the upper end of the filtering pipe, the bottom of the guide cover is connected with a guide pipe, the guide pipe extends into the centrifugal filtering cylinder and is coaxially arranged with the centrifugal filtering cylinder, and a sealing piece is arranged at the bottom of the guide pipe.

Description

Waste mineral oil treatment recovery device

Technical Field

The utility model relates to the field of chemical industry environmental protection, in particular to a waste mineral oil treatment and recovery device

Background

The waste mineral oil is the oil which is changed in the original physical and chemical properties due to the effects of impurity pollution, oxidization and heat and can not be continuously used, and the national environmental protection agency issues the technical policy for preventing and controlling the pollution of dangerous wastes, wherein the technical policy explicitly points out that the waste mineral oil is forbidden to be arbitrarily thrown, buried or poured into a sewer and used as the construction release oil, and encourages the recycling of the waste oil by adopting a new technology.

However, the existing recovery device for waste mineral oil is simple in structure, and waste mineral oil is generally directly poured into the recovery device for recovery, scrap iron, residues and other impurities contained in the waste mineral oil cannot be collected and treated, and the residual impurities are easy to block a conveying pipe during subsequent mineral oil conveying.

Disclosure of Invention

The utility model aims to provide a waste mineral oil treatment and recovery device which is used for solving the problems that the existing waste mineral oil recovery device is simple in structure, scrap iron, residues and other impurities contained in waste mineral oil cannot be collected and treated, and the residual impurities are easy to block a conveying pipe during subsequent mineral oil conveying.

In order to achieve the above object, the present utility model provides a waste mineral oil treatment recovery apparatus comprising:

a collection tank for collecting waste mineral oil;

the filter assembly is used for filtering the waste mineral oil and comprises a filter pipe, a centrifugal filter cylinder and a rotating cylinder, wherein the bottom of the filter pipe is connected with a liquid inlet at the upper part of the collecting tank, the rotating cylinder is rotationally connected in the filter pipe and is driven to rotate by a rotary power piece arranged in the filter pipe, and the centrifugal filter cylinder is detachably arranged on the outer end surface of the rotating cylinder and is driven to rotate by the rotating cylinder;

the guide sleeve is detachably arranged at the upper end of the filter pipe, the bottom of the guide sleeve is connected with the guide pipe, the guide pipe stretches into the centrifugal filter cylinder, the guide pipe and the centrifugal filter cylinder are coaxially arranged, a sealing piece is arranged at the bottom of the guide pipe, and the sealing piece is used for sealing a gap between the guide pipe and the centrifugal filter cylinder.

As a further scheme of the utility model, a plurality of groups of limiting blocks are arranged on the side face of the rotating cylinder, and the limiting blocks are slidably connected in limiting grooves arranged on the inner wall of the filter pipe.

As a further proposal of the utility model, the rotary power part is fixedly arranged on a bracket at the lower part of the filter tube, and a driving shaft of the rotary power part is connected with the inner end surface of the rotary cylinder.

As a further scheme of the utility model, a plurality of groups of guide posts are vertically arranged on the outer end surface of the rotary cylinder, the guide posts are slidably connected in guide sleeves arranged on the side wall of the centrifugal filter cylinder, and a fixing piece is arranged at the upper end of each guide post and is used for fixedly connecting the centrifugal filter cylinder with the rotary cylinder.

As a further scheme of the utility model, the fixing piece is a bolt, and one end of the guide post, which is far away from the rotating cylinder, is provided with a threaded part for installing the bolt.

As a further scheme of the utility model, the bottom of the guide sleeve is connected with the upper end of the filter pipe in a threaded manner.

Compared with the prior art, the waste mineral oil collecting tank, the filtering assembly and the guide cover are arranged, waste mineral oil collected in the guide cover is filtered by the filtering assembly and is conveyed into the collecting tank for collection, the rotating cylinder in the filtering assembly drives the centrifugal filter cylinder to rotate, the waste mineral oil is centrifugally filtered, and meanwhile, the problem that the conventional recovery device cannot filter and separate impurities due to the fact that the structure is simple is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a waste mineral oil treatment recovery device provided by the utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view of the installation of the centrifuge filter cartridge provided by the present utility model.

Fig. 4 is a schematic structural view of a rotary drum according to the present utility model.

In the accompanying drawings: 1. a collection tank; 2. a filter assembly; 201. a filter tube; 202. a rotating cylinder; 2021. a guide post; 2022. a threaded portion; 203. a limiting block; 204. a power motor; 205. centrifuging the filter cartridge; 206. a bolt; 3. a guide cover; 301. a flow guiding pipe; 3011. and a sealing gasket.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.

As shown in fig. 1 and 2, in an embodiment of the present utility model, a waste mineral oil treatment and recovery apparatus includes a collection tank 1 for collecting waste mineral oil; the filter assembly 2 is used for filtering the waste mineral oil and comprises a filter pipe 201, a centrifugal filter cylinder 205 and a rotating cylinder 202, wherein the bottom of the filter pipe 201 is connected with an upper liquid inlet of the collecting tank 1, the rotating cylinder 202 is rotationally connected in the filter pipe 201 and is driven to rotate by a rotary power piece arranged in the filter pipe 201, the centrifugal filter cylinder 205 is detachably arranged on the outer end surface of the rotating cylinder 202, and the rotating cylinder 202 drives the centrifugal filter cylinder 205 to rotate; the kuppe 3, detachably installs in the upper end of filter tube 201, kuppe 3 bottom is connected with honeycomb duct 301, honeycomb duct 301 stretches into in the centrifugal filter cartridge 205, honeycomb duct 301 and the coaxial setting of centrifugal filter cartridge 205, honeycomb duct 301 bottom has the sealing member, the sealing member is used for sealing the clearance of honeycomb duct 301 and centrifugal filter cartridge 205.

When the centrifugal filter cartridge 205 is used, the centrifugal filter cartridge 205 is fixed on the end face of the rotary cylinder 202 and is fixed, meanwhile, the guide cover 3 is arranged at the opening of the upper end of the filter tube 201, waste mineral oil falls onto the guide cover 3 and is conveyed into the centrifugal filter cartridge 205 through the guide pipe 301 after being guided, the waste mineral oil in the centrifugal filter cartridge 205 is centrifugally filtered through the rotation of the centrifugal filter cartridge 205, oil filtered through the waste mineral oil is conveyed downwards into the collecting tank 1 along the filter tube 201, and scrap iron, residues and other impurities which cannot pass through the filtering holes of the centrifugal filter cartridge 205 are reserved in the centrifugal filter cartridge 205;

meanwhile, the utility model extends into the centrifugal filter cylinder 205 through the guide pipe 301, the sealing element is a sealing gasket 3011, and the gap between the guide pipe 301 and the centrifugal filter cylinder 205 is sealed through the sealing gasket 3011, so that the overflow of waste mineral oil along the intermittent position is avoided, and the filtering effect of the utility model is reduced.

As shown in fig. 2, in the embodiment of the present utility model, a plurality of sets of limiting blocks 203 are disposed on the side surface of the rotating cylinder 202, the limiting blocks 203 are slidably connected in limiting grooves disposed on the inner wall of the filtering pipe 201, and by disposing the plurality of sets of limiting blocks 203, the rotation stability of the rotating seat is improved.

In the embodiment of the present utility model, as shown in fig. 2, the rotating power member is fixedly installed on a support at the lower part of the filter tube 201, and the driving shaft of the rotating power member is connected to the inner end surface of the rotating cylinder 202, where the rotating power member is a power motor 204, and in the present utility model, the power motor 204 is stored inside the rotating cylinder 202, so as to avoid contamination of the power motor 204 with centrifugally separated oil when the rotating cylinder 202 drives the centrifugal filter cylinder 205 to rotate, optimize the working environment of the power motor 204, and meanwhile, a slope with a raised middle is provided at the bottom of the centrifugal filter cylinder 205, so that when the centrifugal filter cylinder 205 stops rotating, the waste mineral oil in the centrifugal filter cylinder 205 can be influenced by gravity and flow out of the centrifugal filter cylinder 205.

As shown in fig. 3 and fig. 4, in the embodiment of the present utility model, a plurality of sets of guide posts 2021 are vertically installed on the outer end surface of the rotating cylinder 202, the guide posts 2021 are slidably connected in guide sleeves provided on the side wall of the centrifugal filter cylinder 205, when the centrifugal filter cylinder 205 is installed, the guide sleeves are aligned with the guide posts 2021, the centrifugal filter cylinder 205 is positioned and placed on the rotating cylinder 202, and meanwhile, the centrifugal filter cylinder 205 is fixed by a fixing member;

the upper end of the guide post 2021 is provided with a fixing piece, the fixing piece is used for fixedly connecting the centrifugal filter cartridge 205 with the rotating cylinder 202, the fixing piece is specifically a bolt 206, one end of the guide post 2021, which is far away from the rotating cylinder 202, is provided with a threaded part 2022 for installing the bolt 206.

In the embodiment of the present utility model, as shown in fig. 3, the bottom of the air guide sleeve 3 is screwed with the upper end of the filtering pipe 201, and the air guide sleeve 3 can be disassembled by rotating the air guide sleeve 3.

By integrating the above, the utility model sets the collection tank 1, the filtering component 2 and the air guide sleeve 3, the waste mineral oil collected in the air guide sleeve 3 is filtered by the filtering component 2 and is conveyed into the collection tank 1 for collection, the rotating cylinder 202 in the filtering component 2 drives the centrifugal filter cylinder 205 to rotate, and the waste mineral oil is centrifugally filtered, so that the problem that the conventional recovery device cannot filter and separate impurities due to the simple structure is avoided.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices 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. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. A waste mineral oil treatment recovery apparatus, comprising:

a collection tank for collecting waste mineral oil;

2. The waste mineral oil treatment and recovery device according to claim 1, wherein a plurality of groups of limiting blocks are arranged on the side face of the rotating cylinder, and the limiting blocks are slidably connected in limiting grooves formed in the inner wall of the filtering pipe.

3. The waste mineral oil treatment and recovery device according to claim 1, wherein the rotary power member is fixedly arranged on a bracket at the lower part of the filter tube, and a driving shaft of the rotary power member is connected with the inner end surface of the rotary cylinder.

4. The device for treating and recycling waste mineral oil according to claim 1, wherein a plurality of groups of guide posts are vertically arranged on the outer end face of the rotating cylinder, the guide posts are slidably connected in guide sleeves arranged on the side wall of the centrifugal filter cylinder, and fixing pieces are arranged at the upper ends of the guide posts and used for fixedly connecting the centrifugal filter cylinder with the rotating cylinder.

5. The waste mineral oil processing and recovering apparatus according to claim 4, wherein the fixing member is a bolt, and the end of the guide post remote from the rotary cylinder is provided with a screw portion for mounting the bolt.

6. The waste mineral oil treatment and recovery device according to claim 1, wherein the bottom of the guide cover is in threaded connection with the upper end of the filter tube.