CN210215063U - Automobile parts cutting waste liquid handles and recycling system - Google Patents
Automobile parts cutting waste liquid handles and recycling system Download PDFInfo
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- CN210215063U CN210215063U CN201920824735.4U CN201920824735U CN210215063U CN 210215063 U CN210215063 U CN 210215063U CN 201920824735 U CN201920824735 U CN 201920824735U CN 210215063 U CN210215063 U CN 210215063U
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Abstract
The utility model discloses a system for treating and recycling waste cutting liquid of automobile parts, which comprises a waste liquid pool, an oil removing filter, a filter element type liquid filter and a purifying liquid pool which are sequentially communicated; a stainless steel mesh screen is arranged in the waste liquid pool and is vertical to the water flow direction of the cutting waste liquid; the oil removing filter is characterized in that a hydrophilic and oleophobic oil-water separation filter element is arranged in the oil removing filter, an oil stain discharge port is formed in the top end of the oil remover, an inlet pipeline is arranged on an inlet of the oil removing filter, at least 2 layers of filter screens are vertically arranged in the inlet pipeline and in the direction of water flow of cutting waste liquid, a plurality of magnetic balls are arranged among the filter screens, and the outer diameter of each magnetic ball is larger than the screen mesh diameter of each filter screen. The utility model discloses need not to add and add chemical agent, avoided secondary pollution, reduced the treatment cost simultaneously, it is efficient to deoil, and final purifying liquid's oil content is less than 0.3mg/L, but recycle.
Description
Technical Field
The utility model belongs to the technical field of the processing of cutting waste liquid, concretely relates to automobile parts cutting waste liquid is handled and recycling system.
Background
With the rapid development of the metal processing industry, the usage amount of the machining cutting fluid is increased day by day, the discharge amount of the cutting waste fluid caused by the machining cutting fluid is increased day by day, and the environmental pollution is not ignored. In the using process of the cutting fluid, impurities such as fine cuttings, abrasive dust, grinding wheel powder, dust and the like are mixed, so that the surface roughness of a workpiece is seriously influenced, the service lives of a cutter and a grinding wheel are shortened, and the abrasion of a machine tool and a circulating pump is accelerated. In addition, because of oil leakage of the machine tool, the lubricating oil falls into the water-based cutting fluid, so that the emulsion generates missible oil, and the surfactant in the synthetic fluid reacts with the lubricating oil to be converted into the emulsion, so that the quality of the water-based cutting fluid is changed, the cooling performance is reduced, and the service life is shortened. Therefore, when the cutting fluid is used, impurities and floating oil must be removed at any time, and the quality of recycling the recycled fluid can be ensured.
The machining cutting waste liquid contains mainly oil substances (oil slick, emulsified oil and the like), surfactants, additives, fine cuttings, abrasive dust, grinding wheel powder, dust and other impurities, the additives comprise various substances such as a preservative, an antirust agent, extreme pressure lubricating oil, a defoaming agent, a copper alloy anticorrosive agent and the like, the properties and functions of the additives are not changed after the additives are used once, the additives can be reused after being purified, and the additives seriously harm the environment if the additives are directly discharged. If a large amount of waste liquid that will produce is through deoiling, filter the filter residue purification treatment back filtrating can recycle, not only control the waste liquid and discharge, alleviate enterprise's treatment cost, reduce the cutting fluid quantity moreover, create the benefit for the enterprise. Under the national environment background of the times with increasingly strict environmental protection, the research on the treatment and recycling process of the cutting waste liquid has important significance.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides an automobile parts cutting waste liquid is handled and recycling system, deoiling is efficient, need not to add the medicament, does not produce secondary pollution.
A system for treating and recycling automobile part cutting waste liquid comprises a waste liquid pool, an oil removing filter, a filter element type liquid filter and a purifying liquid pool which are sequentially communicated;
a stainless steel mesh screen is arranged in the waste liquid pool and is vertical to the water flow direction of the cutting waste liquid;
the oil removing filter is characterized in that a hydrophilic and oleophobic oil-water separation filter element is arranged in the oil removing filter, an oil stain discharge port is formed in the top end of the oil remover, an inlet pipeline is arranged on an inlet of the oil removing filter, at least 2 layers of filter screens are vertically arranged in the inlet pipeline and in the direction of water flow of cutting waste liquid, a plurality of magnetic balls are arranged among the filter screens, and the outer diameter of each magnetic ball is larger than the screen mesh diameter of each filter screen.
Preferably, the aperture of the stainless steel mesh screen is 100-800 meshes.
Preferably, the mesh opening of the filter screen is 80-100 meshes.
More preferably, the number of layers of the filter screen is 2.
Preferably, the filter element of the filter element type liquid filter is a PP membrane folding filter element.
Preferably, the pore diameter of the PP membrane in the PP membrane folding filter element is 0.5-2 μm.
The utility model discloses in hydrophilic oleophobic oil-water separation filter core, filter core formula liquid filter, the folding filter core of PP membrane all have prior art.
The utility model discloses in deoiling filter core among the deoiling filter is hydrophilic oil-phobic oil water separation filter core, and what adopt is hydrophilic oil-phobic fiber membrane material among the prior art, and aqueous feed liquid can pass through smoothly hydrophilic oil-phobic modified fiber membrane material, and oily feed liquid is then blocked, collects through the oily feed liquid come-up of blocking, then discharges.
The utility model has the advantages that:
1. the utility model has the advantages that when the cutting waste liquid is treated, no chemical agent needs to be added, the secondary pollution is avoided, the treatment cost is reduced, and the operation is simple;
2. the oil removing efficiency is high, the oil content of the final purifying liquid is lower than 0.3mg/L, and the oil can be recycled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic axial cross-sectional view of an inlet pipe of the oil removal filter;
the method comprises the following steps of 1-a waste liquid pool, 2-an oil removing filter, 21-an inlet pipeline, 22-an oil stain outlet, 3-a filter element type liquid filter, 4-a purified liquid pool, 211-a filter screen and 212-a magnetic ball.
Detailed Description
Example 1
A system for treating and recycling automobile part cutting waste liquid comprises a waste liquid pool 1, an oil removing filter 2, a filter element type liquid filter 3 and a purifying liquid pool 4 which are sequentially communicated;
a stainless steel mesh screen is arranged in the waste liquid pool 1 and is vertical to the water flow direction of the cutting waste liquid;
a hydrophilic and oleophobic oil-water separation filter element is arranged in the oil removing filter 2, an oil stain discharge port 22 is arranged at the top end of the oil remover, an inlet pipeline 21 is arranged on an inlet on the oil removing filter 2, at least 2 layers of filter screens 211 are arranged in the inlet pipeline 21 and perpendicular to the water flow direction of the cutting waste liquid, a plurality of magnetic balls 212 are arranged among the filter screens 211, and the outer diameter of each magnetic ball 212 is larger than the screen mesh diameter of each filter screen 211;
wherein the aperture of the stainless steel mesh screen is 100-800 meshes;
the aperture of the filter screen 211 is 80-100 meshes;
the magnetic strength of the magnetic rod is 10000-14000 GS;
the hydrophilic and oleophobic oil-water separation filter element and the filter element type liquid filter 3 in the prior art can realize the utility model;
the specific implementation process of this embodiment is as follows:
cutting waste liquid enters a waste liquid pool 1, firstly, coarse filtration is carried out through a stainless steel mesh screen, solid impurities with larger particles in the waste liquid can be removed, waste liquid filtered liquid generated by filtration through the stainless steel mesh screen enters an oil removal filter 2, and in an inlet pipeline 21 at the inlet of the oil removal filter 2, magnetic particles in the waste liquid filtered liquid can be intercepted and adsorbed through a magnetic ball 212 arranged between filter mesh screens 211, and meanwhile, an oil-water separation filter element in the oil removal filter can be protected; the intercepted magnetic particles are mainly scrap iron and metal scraps generated in the processing process of automobile parts; due to the action of the hydrophilic and oleophobic oil-water separation filter element in the oil removal filter 2, the filtrate waste liquid passes through the oil removal filter 2, the oily filtrate is intercepted by the oil-water separation filter element, the oil stain is discharged from the oil stain discharge port 22 after floating, the aqueous filtrate smoothly passes through the oil removal filter 2 and enters the filter element type liquid filter 3, the tiny impurity particles in the waste liquid are filtered, intercepted and treated uniformly, and the purified liquid generated by the filter element type liquid filter 3 is discharged into the purified liquid pool 4 and can be recycled; after treatment, the oil content in the purifying liquid is lower than 0.3 mg/L.
Example 2
A system for treating and recycling automobile part cutting waste liquid comprises a waste liquid pool 1, an oil removing filter 2, a filter element type liquid filter 3 and a purifying liquid pool 4 which are sequentially communicated;
a stainless steel mesh screen is arranged in the waste liquid pool 1 and is vertical to the water flow direction of the cutting waste liquid;
a hydrophilic and oleophobic oil-water separation filter element is arranged in the oil removing filter 2, an oil stain discharge port 22 is arranged at the top end of the oil remover, an inlet pipeline 21 is arranged at an inlet on the oil removing filter 2, 2 layers of filter screens 211 are arranged in the inlet pipeline 21 and perpendicular to the water flow direction of the cutting waste liquid, a plurality of magnetic balls 212 are arranged among the filter screens 211, and the outer diameter of each magnetic ball 212 is larger than the screen mesh diameter of each filter screen 211;
wherein the aperture of the stainless steel mesh screen is 100-800 meshes;
the aperture of the filter screen 211 is 80-100 meshes;
the magnetic strength of the magnetic rod is 10000-14000 GS;
the filter element of the filter element type liquid filter 3 is a PP membrane folding filter element, and the aperture of a PP membrane in the PP membrane folding filter element is 0.5-2 mu m;
the oil removing filter 2, the filter element type liquid filter 3 and the PP membrane folding filter element (for example, the PP membrane folding filter element of PP0045 model produced by Shanghai Puchun filter equipment Co., Ltd.) in the prior art can realize the utility model;
the specific implementation process of this embodiment is the same as that of embodiment 1, and the filter element of the filter element type liquid filter 3 is a PP membrane folding filter element, and the folding structure can increase the filtration area and enhance the filtration effect.
Claims (6)
1. The utility model provides an automobile parts cutting waste liquid is handled and recycling system which characterized in that: comprises a waste liquid pool (1), an oil removing filter (2), a filter element type liquid filter (3) and a purifying liquid pool (4) which are communicated in sequence;
a stainless steel mesh screen is arranged in the waste liquid pool (1) and is vertical to the water flow direction of the cutting waste liquid;
be provided with hydrophilic lipophobic oil-water separation filter core in deoiling filter (2), deoiling filter's top is provided with greasy dirt discharge port (22), be provided with inlet pipe (21) in the import on deoiling filter (2) and be provided with 2 at least layers of filter screen meshes (211) perpendicularly with the rivers direction of cutting waste liquid in inlet pipe (21), be provided with a plurality of magnetic ball (212) between filter screen meshes (211), the external diameter of magnetic ball (212) is greater than the screen mesh aperture of filter screen meshes (211).
2. The automobile part cutting waste liquid treatment and recycling system according to claim 1, characterized in that: the aperture of the stainless steel mesh screen is 100-800 meshes.
3. The automobile part cutting waste liquid treatment and recycling system according to claim 1, characterized in that: the aperture of the filter screen (211) is 80-100 meshes.
4. The automobile part cutting waste liquid treatment and recycling system according to claim 1, characterized in that: the number of layers of the filter screen (211) is 2.
5. The automobile part cutting waste liquid treatment and recycling system according to claim 1, characterized in that: the filter element of the filter element type liquid filter (3) is a PP membrane folding filter element.
6. The automobile parts cutting waste liquid treatment and recycling system of claim 5, characterized in that: the aperture of the PP membrane in the PP membrane folding filter element is 0.5-2 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824735.4U CN210215063U (en) | 2019-06-03 | 2019-06-03 | Automobile parts cutting waste liquid handles and recycling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824735.4U CN210215063U (en) | 2019-06-03 | 2019-06-03 | Automobile parts cutting waste liquid handles and recycling system |
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| Publication Number | Publication Date |
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| CN210215063U true CN210215063U (en) | 2020-03-31 |
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| CN201920824735.4U Active CN210215063U (en) | 2019-06-03 | 2019-06-03 | Automobile parts cutting waste liquid handles and recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156298A (en) * | 2022-07-25 | 2022-10-11 | 泰州海陵液压机械股份有限公司 | Spray device for cooling roller of temper mill |
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2019
- 2019-06-03 CN CN201920824735.4U patent/CN210215063U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156298A (en) * | 2022-07-25 | 2022-10-11 | 泰州海陵液压机械股份有限公司 | Spray device for cooling roller of temper mill |
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Address after: No.61 Xiyan Road, Yanta District, Xi'an City, Shaanxi Province, 710054 Patentee after: Shaanxi Chemical Research Institute Co.,Ltd. Address before: No.61 Xiyan Road, Xi'an City, Shaanxi Province 710054 Patentee before: SHAANXI RESEARCH DESIGN INSTITUTE OF PETROLEUM CHEMICAL INDUSTRY |