CN219989247U

CN219989247U - Retrieve instrument dolly of waste oil

Info

Publication number: CN219989247U
Application number: CN202321558800.6U
Authority: CN
Inventors: 李正雄; 董庆煊; 余洋; 杨柳; 雷声声; 张平; 孙建英; 杨再志; 雷宝民; 席良
Original assignee: Huaneng Lancang River Hydropower Co Ltd
Current assignee: Huaneng Lancang River Hydropower Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-10
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a tool trolley for recycling waste oil, which includes a frame body. The frame body includes a front panel, a rear panel, a left panel, a right panel and a bottom plate. The front panel, the rear panel, the left panel, the right panel and the bottom plate Enclosing the internal space, the partition between the left panel and the right panel divides the internal space into a left part and a right part, wherein the left part is provided with a plurality of first filters with sequentially decreasing apertures from top to bottom. , multiple filter paper grilles are set on the upper end of the right part, and a second filter screen is set below the filter paper grille. This utility model's tool trolley for recycling waste oil greatly improves the problem of excessive oil waste in hydropower stations. The trolley can recover 90% of the turbine oil in the filter paper used by the pressure oil filter, and the same type of oil waste generated during maintenance can be recycled. 50% waste oil avoids the waste of oil and saves costs.

Description

Retrieve instrument dolly of waste oil

Technical Field

The utility model relates to the technical field of waste oil recovery, in particular to a tool trolley for recovering waste oil.

Background

The oil system is one of three systems (oil system, gas system and water system) which are indispensable to the operation of the hydropower station, and the upper guide bearing, the lower guide bearing, the thrust bearing, the water guide bearing, the speed regulator and the cylinder valve system of the unit are all users of the oil system. Therefore, when the unit overhauls, the oil sludge cleaned at the bottom of each bearing oil tank, the greasy dirt collected on the bottom surface and the filter paper used by the pressure type oil filter are treated as greasy dirt garbage, the daily greasy dirt garbage treatment amount is more, and a large amount of oil liquid is wasted.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, an embodiment of the present utility model proposes a tool trolley for recycling used oil.

The utility model provides a tool trolley for recycling waste oil, which comprises a trolley frame body, wherein the trolley frame body comprises a front panel, a rear panel, a left panel, a right panel and a bottom plate, an inner space is formed by the front panel, the rear panel, the left panel, the right panel and the bottom plate, a partition plate arranged between the left panel and the right panel divides the inner space into a left side part and a right side part, a plurality of first filter screens with sequentially reduced apertures are arranged at the left side part from top to bottom, a plurality of filter paper grids are arranged at the upper end of the right side part, and a second filter screen is arranged below the filter paper grids.

In some embodiments, the first filter screen comprises a first filter screen, a second filter screen and a third filter screen which are sequentially arranged from top to bottom, and pore diameters of the first filter screen, the second filter screen and the third filter screen are sequentially reduced.

In some embodiments, the left panel inner wall and the partition are provided with a first screen landing and a second screen landing, respectively, proximate to the left panel side wall, the first screen landing and the second screen landing being configured to set up a screen.

In some embodiments, the first filter screen is horizontally arranged between the left panel and the partition board, the second filter screen is obliquely arranged between the partition board and the first filter screen abutment, the third filter screen is obliquely arranged between the left panel and the second filter screen abutment, the upper end of the second filter screen is connected with the first filter screen, and the lower end of the second filter screen is connected with the upper end of the third filter screen.

In some embodiments, the second screen is disposed between the partition and the right panel.

In some embodiments, the left side portion and the right side portion bottom are provided with a first slope sump and a second slope sump, respectively.

In some embodiments, the first sloped sump bottom is provided with a first sump drain and the second sloped sump bottom is provided with a second sump drain.

In some embodiments, a first oil sump drain opening is disposed on the left panel, the first oil sump drain opening is located above the first ramp oil sump, and a second oil sump drain opening is disposed on the right panel, the second oil sump drain opening is located above the second ramp oil sump.

In some embodiments, the left panel and the right panel are disposed side-to-side and the front panel and the rear panel are disposed side-to-side.

In some embodiments, the vehicle further comprises a wheel, wherein the wheel is arranged at the bottom of the frame body, and the wheel is a universal wheel.

Compared with the prior art, the utility model has the beneficial effects that:

the tool trolley for recycling waste oil greatly solves the problem that excessive greasy dirt and garbage of a hydropower station are generated, 90% of turbine oil of filter paper used by a pressure type oil filter can be recycled through the trolley, 50% of waste oil can be recycled from the similar greasy dirt and garbage generated by overhauling, waste of oil is avoided, and cost is saved.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of the structure of the tool bogie for recovering waste oil according to the present utility model;

FIG. 2 is a schematic view of a filter screen according to the present utility model;

reference numerals illustrate:

the filter comprises a first filter screen 1, a second filter screen 2, a third filter screen 3, a first filter screen lapping table 4, a second filter screen lapping table 5, a first oil collecting tank oil drain opening 6, a first slope oil collecting tank 7, a first oil collecting tank drain opening 8, wheels 9, a second filter screen 10, a second oil collecting tank drain opening 11, a second slope oil collecting tank 12, a second oil collecting tank oil drain opening 13, a filter paper grille 14, a partition plate 15, a left panel 16, a right panel 17 and a bottom plate 18.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The tool bogie for recovering waste oil according to the embodiment of the present utility model will be described below with reference to the accompanying drawings.

As shown in fig. 1-2, the tool trolley for recycling waste oil of the utility model mainly comprises a frame body and wheels 9, wherein the frame body comprises a front panel, a rear panel, a left panel 16, a right panel 17 and a bottom plate 18, the left panel 16 and the right panel 17 are oppositely arranged left and right, the front panel and the rear panel are oppositely arranged front and back, and the front panel, the rear panel, the left panel 16, the right panel 17 and the bottom plate 18 enclose an inner space of the frame body. Wheels 9 are provided at the bottom of the frame body, and in some embodiments wheels 9 are universal wheels, which can be provided to more conveniently propel the tool trolley.

A partition plate 15 is arranged between the left panel 16 and the right panel 17, the inner space of the frame body is divided into a left side part and a right side part by the partition plate 15, wherein the left side part is provided with a plurality of first filter screens with sequentially reduced pore diameters from top to bottom, the upper end of the right side part is provided with a plurality of filter paper grids 14, and a second filter screen 10 is arranged below the filter paper grids 14.

Specifically, the first filter screen includes a first filter screen 1, a second filter screen 2, and a third filter screen 3 that are sequentially disposed up and down, and the pore diameters of the first filter screen 1, the second filter screen 2, and the third filter screen 3 are sequentially reduced, and in some embodiments, the first filter screen 1, the second filter screen 2, and the third filter screen 3 are 40 mesh, 60 mesh, and 100 mesh, respectively. The inner wall of the left panel 16 and the side wall of the partition 15, which is close to the left panel 16, are respectively provided with a first filter screen lapping platform 4 and a second filter screen lapping platform 5, namely, the first filter screen lapping platform 4 is fixedly arranged on the inner wall of the left panel 16, the second filter screen lapping platform 5 is fixedly arranged on the side wall of the partition 15, which is close to the left panel 16, and the first filter screen lapping platform 4 and the second filter screen lapping platform 5 are used for lapping a filter screen. The first layer filter screen 1 is horizontally erected between the left panel 16 and the partition plate 15, the second layer filter screen 2 is obliquely erected between the partition plate 15 and the first filter screen lapping table 4, the third layer filter screen 3 is obliquely erected between the left panel 16 and the second filter screen lapping table 5, the upper end of the second layer filter screen 2 is connected with the first layer filter screen 1, the lower end of the second layer filter screen 2 is connected with the upper end of the third layer filter screen 3, namely, the first layer filter screen 1, the second layer filter screen 2 and the third layer filter screen 3 are arranged in a Z-shaped mode, and the inclined arrangement of the second layer filter screen 2 and the third layer filter screen 3 can enlarge the erected filter screen area, so that the filtering effect is improved. In addition, the first layer of filter screen 1, the second layer of filter screen 2 and the third layer of filter screen 3 are all detachable, so that the filter screen can be conveniently replaced and maintained. The second filter screen 10 is installed between the partition 15 and the right panel 17, and likewise, the second filter screen 10 is detachably disposed, thereby facilitating replacement and maintenance of the filter screen. A plurality of filter paper grids 14 are arranged above the second filter screen 10, the filter paper grids 14 are used for placing used filter paper, the filter paper is placed at the filter paper grids 14 to separate out oil, and the separated oil is filtered through the second filter screen 10.

The left side part and the right side part bottom set up first slope oil trap 7 and second slope oil trap 12 respectively, and first slope oil trap 7 bottom sets up first oil trap drain 8, when the greasy dirt of first slope oil trap 7 bottom is discharged to needs, opens first oil trap drain 8, and second slope oil trap 12 bottom sets up second oil trap drain 11, when the greasy dirt of second slope oil trap 12 bottom is discharged to needs, opens second oil trap drain 11. The left panel 16 is provided with a first oil collecting tank oil discharging opening 6, the first oil collecting tank oil discharging opening 6 is positioned above the first slope oil collecting tank 7, the oil which is clear at the upper position of the first slope oil collecting tank 7 is discharged from the first oil collecting tank oil discharging opening 6 and enters the external pressure type oil filter for filtering and then is reused, the right panel 17 is provided with a second oil collecting tank oil discharging opening 13, the second oil collecting tank oil discharging opening 13 is positioned above the second slope oil collecting tank 12, and the oil which is clear at the upper position of the second slope oil collecting tank 12 is discharged from the second oil collecting tank oil discharging opening 13 and enters the external pressure type oil filter for filtering and then is reused.

In the use, left side part mainly carries out the layering to the greasy dirt that overhauls the production and filters, and the greasy dirt that overhauls the production is more turbid, mixes debris such as greasy filth, macroparticle in the fluid, consequently sets up three-layer filter screen and filters the back, falls into below first slope oil collecting tank 7, and comparatively clear fluid is got to above first oil collecting tank oil drain port 6 and is got pressure type oil filter and filter, and first oil collecting tank drain 8 then counts greasy dirt rubbish and carries out the rejection treatment.

The right part is mainly used for draining oil of filter paper used by the pressure type oil filter, and after the filter paper is used, the oil in the filter paper can be separated out after long-time standing due to the large viscosity coefficient of the oil. Therefore, the right part is provided with a plurality of filter paper grids 14 for standing the filter paper, oil is separated out and then passes through the second filter screen 10, then enters the second slope oil collecting groove 12 at the lower part, and is selected to be recycled according to the oil quality condition in the second slope oil collecting groove 12, the oil in the oil discharging port 13 of the second oil collecting groove at the upper part enters the pressure type oil filter for filtering, and the sewage discharging port 11 of the second oil collecting groove counts greasy dirt and garbage for scrapping treatment. The oil liquid filtered by the pressure type oil filter is clear, so that the coarse filtration is carried out without arranging excessive filter screens, and only the filter paper is required to be provided with the filter paper grating 14 which can be vertically arranged for standing.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms may be directed to different embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

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" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A tool trolley for recycling waste oil, characterized in that it includes a frame body, the frame body includes a front panel, a rear panel, a left panel, a right panel and a bottom panel, the front panel, the rear panel, The left panel, the right panel and the bottom panel enclose an internal space, and a partition between the left panel and the right panel divides the internal space into a left part and a right part, wherein, The left part is provided with a plurality of first filters with sequentially decreasing apertures from top to bottom, the upper end of the right part is provided with a plurality of filter paper grids, and a second filter screen is provided below the filter paper grid.

2. The tool trolley for recycling waste oil according to claim 1, characterized in that the first filter screen includes a first layer of filter screen, a second layer of filter screen and a third layer of filter screen arranged in sequence up and down, so The pore sizes of the first layer of filter screen, the second layer of filter screen and the third layer of filter screen decrease in sequence.

3. The tool trolley for recycling waste oil according to claim 2, wherein a first filter screen stand and a second filter screen are respectively provided on the inner wall of the left panel and the side wall of the partition close to the left panel. Net stand, the first filter stand and the second filter stand are used to set up the filter.

4. The tool trolley for recycling waste oil according to claim 3, wherein the first layer of filter screen is horizontally installed between the left panel and the partition plate, and the second layer of filter screen is inclined. Set up between the partition and the first filter stand, the third layer of filter screen is set up obliquely between the left panel and the second filter stand, and the second layer The upper end of the filter screen is connected to the first layer of filter screen, and the lower end of the second layer of filter screen is connected to the upper end of the third layer of filter screen.

5. The tool trolley for recovering waste oil according to claim 1, wherein the second filter screen is installed between the partition plate and the right panel.

6. The tool trolley for recycling waste oil according to claim 1, wherein a first slope oil collection tank and a second slope oil collection tank are respectively provided at the bottom of the left part and the right part.

7. The tool trolley for recycling waste oil according to claim 6, characterized in that a first oil collection tank drainage outlet is provided at the bottom of the first slope oil collection tank, and a second oil collection tank drainage outlet is provided at the bottom of the second slope oil collection tank. mouth.

8. The tool trolley for recycling waste oil according to claim 6, wherein a first oil collecting tank drain port is provided on the left panel, and the first oil collecting tank drain port is located on the first slope collector. Above the oil tank, a second oil collecting tank drain port is provided on the right panel, and the second oil collecting tank drain port is located above the second slope oil collecting tank.

9. The tool trolley for recycling waste oil according to claim 1, wherein the left panel and the right panel are arranged oppositely on the left and right, and the front panel and the rear panel are arranged oppositely on the front and rear.

10. The tool trolley for recycling waste oil according to claim 1, further comprising wheels, the wheels being arranged at the bottom of the frame body, and the wheels being universal wheels.