CN217567614U

CN217567614U - Recovery and filtration device for mechanical waste oil

Info

Publication number: CN217567614U
Application number: CN202220885668.9U
Authority: CN
Inventors: 黄双保
Original assignee: Kunshan Bonteck Precision Fittings Co ltd
Current assignee: Kunshan Bonteck Precision Fittings Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-14
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a recovery and filtration device of mechanical waste oil, which comprises an oil collecting tank with an opening at the upper end, wherein a detachable filter layer is arranged in the oil collecting tank close to the opening; an oil outlet valve is arranged on the side wall of the oil collecting tank and below the filter layer, and a water outlet valve is arranged at the bottom of the oil collecting tank; the filter layers are three filter screens arranged at intervals; the filter screen is filter screen A, filter screen B and filter screen C from top to bottom in proper order, filter screen C's mesh is greater than filter screen B, filter screen B's mesh is greater than filter screen A. The utility model discloses a recovery and filtration device of mechanical waste oil, which adopts a filtration layer to carry out multi-stage filtration of solid particle impurities; and then the principle of water and oil density is utilized to carry out oil-water separation, the structure is simple, the operation is convenient, the filtering effect is good, and the production cost is saved while the resources are saved.

Description

Recovery and filtration device for mechanical waste oil

Technical Field

The utility model relates to a machinery processing technology field has the recovery filter equipment who relates to a mechanical waste oil.

Background

In the use process of the die-casting machine, a large amount of plunger oil is often used, and the plunger oil can contain impurities such as dust, metal chips and water in the use process, so the plunger oil needs to be replaced and recovered periodically, and the plunger oil can be reused after being recovered and filtered and purified. The recovery unit of prior art is comparatively simple, only filters through the filter screen is simple, can only filter some solid impurity, and the filter effect is relatively poor. Or the structure is complicated, and the separation of impurities, water and oil is performed by centrifugal separation or by means of a chemical agent, etc., so that the structure is complicated and the waste oil recovery cost is high.

Disclosure of Invention

In order to overcome the defects, the utility model provides a simple structure, convenient operation, the good recovery filter equipment of waste mechanical oil of filter effect.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the recovery and filtration device for the mechanical waste oil comprises an oil collecting tank with an opening at the upper end, wherein a detachable filter layer is arranged in the oil collecting tank close to the opening; an oil outlet valve is arranged on the side wall of the oil collecting tank and below the filter layer, and a water outlet valve is arranged at the bottom of the oil collecting tank.

As a further improvement of the utility model, the oil outlet valve is arranged at the middle part of the side wall of the oil collecting tank.

As a further improvement of the utility model, the filter layer is a three-layer filter screen arranged at intervals.

As a further improvement, the filter screen is detachably arranged on the inner wall of the oil collecting tank.

As a further improvement, the filter screen is filter screen A, filter screen B and filter screen C from top to bottom in proper order, filter screen C's mesh number is greater than filter screen B, filter screen B's mesh number is greater than filter screen A.

As a further improvement of the utility model, the mesh number of the filter screen A is 18 meshes, the mesh number of the filter screen B is 45 meshes, and the mesh number of the filter screen C is 100 meshes.

As a further improvement of the utility model, the filter layer comprises a filter tank and the filter screen which is detachably arranged in the filter tank; an outer edge part is arranged at an opening at the upper end of the filter tank and is arranged on the edge of the opening at the upper end of the oil collecting tank.

As a further improvement of the utility model, the oil collecting tank is made of stainless steel.

As a further improvement of the utility model, the oil collecting tank is arranged on the movable support frame.

The beneficial effects of the utility model are that: the filter screens with sequentially increasing meshes are adopted for impurity filtration, so that multi-stage filtration is realized; and then the principle of water and oil density is utilized to carry out oil-water separation, the structure is simple, the operation is convenient, the filtering effect is good, and the production cost is saved while the resources are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the filter layer 2 of the present invention.

The following description is made with reference to the accompanying drawings:

1. an oil collecting tank; 101. An oil outlet valve; 102. A water outlet valve;

2. a filter layer; 201. A filter tank; 2011. An outer edge portion;

3. and moving the support frame.

Detailed Description

The following description of a preferred embodiment of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1, the mechanical waste oil recovery and filtration device provided by the utility model comprises an oil collection tank 1 with an opening at the upper end, and a filtration layer 2 is detachably arranged in the oil collection tank 1 near the opening; an oil outlet valve 101 is arranged on the side wall of the oil collecting tank 1 and below the filter layer 2, and a water outlet valve 102 is arranged at the bottom of the oil collecting tank 1. The utility model discloses a filter layer 2 is arranged in filtering waste oil with solid particle impurity in the filtering fluid, and oil trap 1 is used for holding the fluid after the filtration. The filter layer 2 is communicated with the oil collecting tank 1, when the waste oil filters impurities from the filter layer 2, the waste oil stands in the oil collecting tank 1, and the water and the oil are layered when the waste oil stands, wherein the layered position is arranged at the lower part of the oil outlet valve 101. And simultaneously opening the oil outlet valve 101 and the water outlet valve 102, according to the difference of water and oil densities, enabling the oil at the upper part to flow out from the oil outlet and be collected for secondary utilization, discharging the water at the lower part from the water outlet hole, simultaneously closing the oil outlet valve 101 and the water outlet valve 102 when the oil outlet is not discharging the oil, and performing the treatment process of the waste oil again, wherein the layering of the water and the oil is always kept below the oil outlet valve 101 in principle.

Wherein, the oil outlet valve 101 is arranged at the upper position of the middle part of the side wall of the oil collecting tank 1. The filter layer 2 is three layers of filter screens arranged at intervals. The filter screen is detachably arranged on the inner wall of the oil collecting tank 1. The filter screen is filter screen A, filter screen B and filter screen C from top to bottom in proper order, and the mesh number of filter screen increases progressively in proper order from top to bottom, and the mesh number of filter screen C is greater than filter screen B, the mesh number of filter screen B is greater than filter screen A. The mesh number of the filter screens is 18-100 meshes, and the filter screens with proper mesh number can be selected according to requirements.

Preferably, the mesh number of the filter screen a of the present invention is 18 meshes, the mesh number of the filter screen B is 45 meshes, and the mesh number of the filter screen C is 100 meshes.

Referring to fig. 2, the filter layer 2 includes a filter tank 201 and a filter net detachably disposed in the filter tank 201. An outer edge part 2011 is arranged at an opening at the upper end of the filter tank 201, and the outer edge part 2011 is arranged on the edge of the opening at the upper end of the oil collecting tank 1, so that the filter tank 201 can be easily moved out of the oil collecting tank 1 when the filtering operation is finished.

Wherein, detachable mode has the multiple, can set up fixed bolster on the inner wall of filter tank 201, then places the filter screen on the fixed bolster. Or, a slot may be provided in the filter tank 201, and the filter net is inserted into the slot, and the cross-sectional area of the filter net is the same as the inner cross-sectional area of the filter tank 201. The detachable filter screen is convenient for the replacement and maintenance of the filter layer 2.

In addition, the oil collecting tank 1 is made of stainless steel and is arranged on the movable supporting frame 3. When the waste oil is collected, the support frame 3 is moved, so that the oil collecting tank 1 can be easily moved.

Specifically, the utility model discloses a practical process is:

when the plunger oil of die casting machine needs to be handled, will the utility model discloses a retrieve filter equipment and remove to the die casting machine by side, pour waste oil into from the upper end opening of oil collecting tank 1, make the fluid after the filtration concentrate in collecting to oil collecting tank 1 through filtering layer 2, then stew and make water oil separating. When the collected oil exceeds the upper part of the oil outlet valve 101, the oil outlet valve 101 is opened to enable the oil to flow out and collect for secondary utilization, meanwhile, the water outlet valve 102 at the bottom is opened to enable water to flow out, and after the oil collection is completed, the oil outlet valve 101 and the water outlet valve 102 are closed.

Further, when the impurities on the filter screen need to be treated or the filter screen needs to be replaced, the filter tank 201 is only required to be moved out of the oil collecting tank 1, and the impurities are treated or the filter screen needs to be replaced.

Therefore, the recovery and filtration device for mechanical waste oil of the utility model adopts the filter screens with sequentially increasing meshes to filter impurities, thereby realizing multi-stage filtration; and then the principle of water and oil density is utilized to carry out oil-water separation, the structure is simple, the operation is convenient, the filtering effect is good, and the production cost is saved while the resources are saved.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only a preferred embodiment of the invention, which can be embodied in many different forms and is therefore not limited to the specific embodiments disclosed above. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a recovery filter equipment of mechanical waste oil, includes upper end open-ended sump oil case (1), its characterized in that: a detachable filter layer (2) is arranged in the oil collecting tank (1) and close to the opening; an oil outlet valve (101) is arranged on the side wall of the oil collecting tank (1) and below the filter layer (2), and a water outlet valve (102) is arranged at the bottom of the oil collecting tank (1); the filter layer (2) is three layers of filter screens arranged at intervals; the filter screen is filter screen A, filter screen B and filter screen C from top to bottom in proper order, filter screen C's mesh is greater than filter screen B, filter screen B's mesh is greater than filter screen A.

2. The apparatus for reclaiming and filtering used mechanical oil according to claim 1, wherein: the oil outlet valve (101) is arranged at the position, close to the upper part, of the middle part of the side wall of the oil collecting tank (1).

3. The apparatus for reclaiming and filtering used mechanical oil according to claim 2, wherein: the filter screen is detachably arranged on the inner wall of the oil collecting tank (1).

4. The apparatus for reclaiming and filtering mechanical used oil according to claim 3, wherein: the mesh number of the filter screen A is 18 meshes, the mesh number of the filter screen B is 45 meshes, and the mesh number of the filter screen C is 100 meshes.

5. The apparatus for reclaiming and filtering mechanical used oil according to claim 4, wherein: the filter layer (2) comprises a filter tank (201) and the filter screen which is detachably arranged in the filter tank (201); the opening part of the upper end of the filter tank (201) is provided with an outer edge part (2011), and the outer edge part (2011) is arranged on the edge of the opening of the upper end of the oil collecting tank (1).

6. The apparatus for reclaiming and filtering used mechanical oil according to claim 2, wherein: the oil collecting tank (1) is made of stainless steel.

7. The apparatus for reclaiming and filtering used mechanical oil according to claim 2, wherein: the oil collecting tank (1) is arranged on the movable support frame (3).