Separating device for product processing scraps and liquid

Abstract

The utility model provides a separating device for product processing scrap liquid. The separating device comprises a box body, the box body is of a box type structure with an open top; universal wheels are arranged at the bottom of the box body; at least two screens are sequentially arranged in the box body from top to bottom, and the included angle between each screen and the horizontal direction is 25-40 degrees; the mesh numbers of the plurality of screens are different; and a liquid discharge joint is arranged at the bottom of the box body. According to the utility model, a plurality of screens are arranged in the box body, so that product processing chips and liquid left on the processing chips are fully separated; the screen is obliquely arranged, and the included angle between the screen and the horizontal direction is controlled to be 25-35 degrees, so that the effective screening area and screening efficiency are improved, and the risk of screening hole blocking is reduced; the separation device is simple in structure, convenient to use, low in cost and suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the technical field of product post-processing and relates to a separation device, in particular to a separation device for product processing chip liquid. Background Art

[0002] In the machining process of existing target materials, a large amount of cutting fluid is used for lubrication and cooling during the metal cutting, grinding and other processing processes, and the cutting fluid is generally recycled. However, the recycled cutting fluid may contain various impurities such as iron filings and copper filings. If such recycled cutting fluid is used directly for cooling, it may cause workpiece wear, low workpiece processing accuracy or tool damage. Therefore, it is necessary to separate the cutting fluid from iron filings and copper filings, and recycle the cutting fluid and copper filings separately.

[0003] However, if the existing oil-water separator is directly used to separate the cutting fluid into oil and water and then collect it, the iron and copper chips in the cutting fluid will not be removed, polluting the environment. Moreover, the iron and copper chips have a certain recycling value. If they are not recycled, it will cause waste, so improvement is needed.

[0004] A large amount of ethanol cleaning agent is used in the subsequent washing process of metal machining, resulting in ethanol residue on the metal chips after product machining, which also requires further separation and processing.

[0005] Therefore, it is urgent to design a separation device for product processing chips and liquid to overcome the defects of the existing technology and realize the separation and recycling of metal chips and cutting fluid / ethanol and other liquids to meet practical application needs. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a separation device for product processing chips and liquid, so as to achieve the separation and recycling of metal chips and cutting fluid / ethanol and other liquids.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a separation device for product processing chip liquid, the separation device comprising a box body;

[0009] The box body is a box-type structure with an open top;

[0010] The bottom of the box is provided with universal wheels;

[0011] At least two screens are arranged in the box from top to bottom, and the angle between the screen and the horizontal direction is 25-40°, for example, it can be 26°, 27°, 28°, 29°, 30°, 31°, 32°, 33°, 34°, 35°, 36° or 38°, but it is not limited to the listed values, and other values ​​not listed in the numerical range are also applicable; the mesh sizes of several screens are different;

[0012] A drainage joint is arranged at the bottom of the box body.

[0013] In the utility model, the screen is detachably connected to the box.

[0014] The separation device provided by the utility model can fully separate product processing chips from liquids remaining on the processing chips by arranging multiple screens in the box; by arranging the screens in an inclined manner and controlling the angle between the screens and the horizontal direction to be 25-35°, not only the effective screening area and screening efficiency are increased, but also the risk of screen hole blockage is reduced; in addition, at least two screens are arranged in sequence from top to bottom in the box, and the cutting fluid / ethanol and other liquids after the primary filtration are subjected to secondary filtration, so that the finer impurities in the cutting fluid / ethanol and other liquids can be filtered to prevent the processing chips from flowing into the bottom of the box together with the cutting fluid and being unable to be fully separated; finally, by arranging a drainage joint at the bottom of the box, the cutting fluid / ethanol and other liquids can be discharged conveniently for subsequent treatment. The separation device has a simple structure, is easy to use, has a low cost, and is suitable for popularization and use.

[0015] As a preferred technical solution of the present utility model, there are four universal wheels, which are arranged on the four corners of the bottom of the box.

[0016] In the utility model, the universal wheels are provided to facilitate the separation device to move in multiple directions, and the direction can be changed without rotating the entire device.

[0017] As a preferred technical solution of the utility model, a trolley handle is provided on a side wall at one end of the box body.

[0018] In the utility model, a trolley handle is arranged on the side wall at one end of the box body, so that the technicians can operate the separation device conveniently.

[0019] As a preferred technical solution of the present invention, the shortest distance between the screen and the bottom of the box is 10-15 cm, for example, it can be 10.2 cm, 10.5 cm, 10.8 cm, 11 cm, 11.5 cm, 12 cm, 12.5 cm, 13 cm, 13.5 cm, 14 cm or 14.5 cm, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0020] As a preferred technical solution of the utility model, the distance between adjacent sieves is 4-8 cm, for example, it can be 4.2 cm, 4.5 cm, 4.8 cm, 5 cm, 5.5 cm, 6 cm, 6.5 cm, 7 cm, 7.5 cm or 7.8 cm, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0021] In the utility model, by controlling the distance between adjacent screens to be within the range of 4-8 cm, the speed at which product processing chips pass through the screen can be accelerated, thereby improving the separation efficiency. It also helps to evenly disperse the pressure on each screen, thereby extending the service life of the screen, and can also improve the flow characteristics of the material on the screen surface, reducing material blockage and accumulation.

[0022] As a preferred technical solution of the present invention, the mesh number of the sieve is 100-300 mesh, for example, it can be 110 mesh, 130 mesh, 150 mesh, 160 mesh, 180 mesh, 200 mesh, 220 mesh, 240 mesh, 250 mesh or 280 mesh, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0023] As a preferred technical solution of the utility model, the screen moves up and down along the box body through the movement of an external shaft.

[0024] As a preferred technical solution of the utility model, a first screen and a second screen are sequentially arranged in the box from top to bottom.

[0025] As a preferred technical solution of the present invention, the mesh number of the first sieve is 200-300 mesh, for example, it can be 210 mesh, 220 mesh, 230 mesh, 240 mesh, 250 mesh, 260 mesh, 270 mesh, 280 mesh or 290 mesh, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0026] Preferably, the mesh size of the second sieve is 100-150 mesh, for example, it can be 105 mesh, 110 mesh, 115 mesh, 120 mesh, 125 mesh, 130 mesh, 135 mesh, 140 mesh or 145 mesh, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0027] As a preferred technical solution of the utility model, the diameter of the drainage joint is 10-20 cm, for example, it can be 11 cm, 12 cm, 13 cm, 14 cm, 15 cm, 16 cm, 17 cm, 18 cm or 19 cm, but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0028] Preferably, a valve is provided on the drain connector.

[0029] The separation device provided by the utility model is first placed at the chip outlet of a machine tool when in use, copper chips fall into a box, and after being filtered by a first screen and a second screen, the copper chips are separated from liquids such as cutting fluid. After a proper amount of cutting fluid is collected, the valve on the drainage joint is opened, and the cutting fluid and other liquids are recovered through a pipeline connected to the drainage joint. Afterwards, the valve is closed, and the copper chips are unloaded using a forklift or a shovel.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] The separation device provided by the utility model separates product processing chips from liquid remaining on the processing chips by arranging multiple screens in the box body; by arranging the screens in an inclined manner and controlling the angle between the screens and the horizontal direction to be 25-35°, not only the effective screening area and screening efficiency are increased, but also the risk of screen hole blockage is reduced; in addition, at least two screens are arranged in sequence from top to bottom in the box body, and the cutting fluid / ethanol and other liquids after the primary filtration are subjected to secondary filtration, and the finer impurities in the cutting fluid / ethanol and other liquids can be filtered to prevent the processing chips from flowing into the bottom of the box body together with the cutting fluid and being unable to be fully separated; finally, by arranging a drainage joint at the bottom of the box body, the cutting fluid / ethanol and other liquids are conveniently discharged for subsequent treatment. The separation device has a simple structure, is easy to use, has a low cost, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A side view of a device for separating product processing chips and liquid provided in Example 1;

[0033] Figure 2 is a schematic diagram of the first screen in Example 1;

[0034] Among them, 1-box, 2-universal wheel, 3-cart handle, 4-first screen, 5-second screen, 6-drain connector, 7-valve. DETAILED DESCRIPTION

[0035] It should be understood that, in the description of the present utility model, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0036] It should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0037] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0038] Example 1

[0039] This embodiment provides a separation device for product processing liquid (such as Figure 1 As shown), the separation device comprises a box body 1;

[0040] The box body 1 is a box-type structure with an open top;

[0041] The bottom of the box body 1 is provided with four universal wheels 2, and the universal wheels 2 are arranged at the four corners of the bottom of the box body 1;

[0042] A cart handle 3 is provided on a side wall at one end of the box body 1;

[0043] The box 1 is provided with a first screen 4 (such as Figure 2 The mesh number of the first sieve 4 is 240 meshes, and the angle between the first sieve 4 and the horizontal direction is 30°; the mesh number of the second sieve 5 is 120 meshes, and the angle between the second sieve 5 and the horizontal direction is 30°;

[0044] A drain joint 6 is provided at the bottom of the box body 1 , and a valve 7 is provided on the drain joint 6 .

[0045] Example 2

[0046] This embodiment provides a separation device for product processing chip liquid, the separation device comprising a box body;

[0047] The box body is a box-type structure with an open top;

[0048] The bottom of the box is provided with 4 universal wheels, and the universal wheels are arranged at the four corners of the bottom of the box;

[0049] A cart handle is provided on a side wall at one end of the box body;

[0050] The box body is provided with a first screen and a second screen from top to bottom in sequence; the mesh number of the first screen is 300 meshes, and the angle between the first screen and the horizontal direction is 30°; the mesh number of the second screen is 150 meshes, and the angle between the second screen and the horizontal direction is 35°; the distance between the first screen and the second screen is 5 cm;

[0051] A liquid discharge joint is arranged at the bottom of the box body, and a valve is arranged on the liquid discharge joint.

[0052] Example 3

[0053] This embodiment provides a device for separating product processing chip liquid, except that the distance between the first screen and the second screen is further limited to 6 cm; the shortest distance between the second screen and the bottom of the box is 12 cm; the diameter of the drainage joint is 15 cm; other conditions are the same as those in Example 1.

[0054] Example 4

[0055] This embodiment provides a separation device for product processing chip liquid, except that the first screen and the second screen are further limited to move up and down along the box body through the external shaft; other conditions are the same as those of Example 1.

[0056] When using the separation device provided in Examples 1-4 of the present invention, the separation device can be placed at the chip outlet of the machine tool, and copper chips fall into the box. After being filtered by the first sieve and the second sieve, the copper chips are separated from liquids such as cutting fluid. After collecting an appropriate amount of cutting fluid, the valve on the drain joint is opened, and the cutting fluid and other liquids are recovered through the pipeline connected to the drain joint. Then the valve is closed and the copper chips are unloaded using a forklift or a shovel.

[0057] Comparative Example 1

[0058] This comparative example provides a separation device for product processing chip liquid, except that only the first screen is provided; other conditions are the same as those of Example 1.

[0059] When using the separation device provided in this comparative example for separation, since the copper chips generated during processing have different particle sizes, the copper chips with smaller particle sizes will flow into the bottom of the box together with the cutting fluid, resulting in the cutting fluid also containing particulate impurities and being unable to be directly recycled.

[0060] Comparative Example 2

[0061] This comparative example provides a separation device for product processing chip liquid, except that the angle between the first screen and the horizontal direction is 0° and the angle between the second screen and the horizontal direction is 0°; other conditions are the same as those in Example 1.

[0062] When the separation device provided in this comparative example is used, although the copper chips can be separated from liquids such as cutting fluid, the separation efficiency is reduced by 50%, and there is a problem of partial screen blockage.

[0063] Comparative Example 3

[0064] This comparative example provides a separation device for product processing chip liquid, except that the mesh size of the first sieve and the second sieve are both 200 meshes; other conditions are the same as those of Example 1.

[0065] When using the separation device provided in this comparative example, since the copper chips generated by processing have different particle sizes, using two-stage screens with the same mesh size is not conducive to improving the separation efficiency, and the copper chips with smaller particle sizes will flow into the bottom of the box together with the cutting fluid, resulting in the cutting fluid containing particulate impurities and cannot be directly recycled.

[0066] The applicant declares that the above is only a specific implementation method of the present utility model, but the protection scope of the present utility model is not limited thereto. The technicians in the relevant technical field should understand that any changes or substitutions that can be easily thought of by the technicians in the relevant technical field within the technical scope disclosed in the present utility model fall within the protection scope and disclosure scope of the present utility model.

Claims

1. A separation device for product processing waste liquid, characterized in that: The separation device comprises a box; The box body is a box-type structure with an open top; The bottom of the box is provided with universal wheels; At least two screens are arranged in the box from top to bottom, and the angle between the screens and the horizontal direction is 25-40°; the mesh sizes of the screens are different; A drainage joint is arranged at the bottom of the box body.

2. The separation device for product processing liquid according to claim 1, characterized in that: The number of the universal wheels is 4, and they are arranged on the four corners of the bottom of the box.

3. The separation device for product processing liquid according to claim 1, characterized in that: A trolley handle is arranged on a side wall at one end of the box body.

4. The separation device for product processing liquid according to claim 1, characterized in that: The shortest distance between the screen and the bottom of the box is 10-15 cm.

5. The separation device for product processing liquid according to claim 1, characterized in that: The distance between adjacent sieves is 4-8 cm.

6. The separation device for product processing liquid according to claim 1, characterized in that: The mesh number of the sieve is 100-300 meshes.

7. The separation device for product processing liquid according to claim 1, characterized in that: The screen moves up and down along the box body by means of an external shaft.

8. The separation device for product processing liquid according to claim 1, characterized in that: The box body is provided with a first screen and a second screen in sequence from top to bottom.

9. The separation device for product processing liquid according to claim 8, characterized in that: The mesh size of the first sieve is 200-300 mesh; The mesh number of the second sieve is 100-150 meshes.

10. The separation device for product processing liquid according to claim 1, characterized in that: The diameter of the drainage joint is 10-20 cm; The liquid discharge joint is provided with a valve.

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