A grinding waste liquid filter box

Abstract

The utility model provides a grinding waste liquid filter box, which includes a box body, a liquid inlet tank is fixedly connected to the box body; a mounting chamber connected to the liquid inlet tank and a liquid storage chamber located below the mounting chamber are also provided in the box body, and a liquid discharge pipe connected to the liquid storage chamber is also fixedly connected to the bottom of the box body; it also includes a filter cartridge partially located in the mounting chamber and partially located in the liquid storage chamber, the upper end of the filter cartridge is connected to the mounting chamber, and the lower end is connected to the liquid storage chamber; the box body is also provided with a cover plate for opening and closing the top surface of the mounting chamber. The utility model solves the problem that the filter assembly is inconvenient to clean due to the fixed arrangement of the filter assembly in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of processing waste liquid treatment equipment, in particular to a grinding waste liquid filtering box. Background Art

[0002] In the process of processing the grinding wheel, the grinding wheel blank (the grinding wheel that has undergone preliminary processing) needs to be polished so that the grinding wheel reaches the required size. Generally, a grinder is used to grind the grinding wheel blank. During the grinding process, it is necessary to use a grinding fluid for flushing to carry away the debris generated by the grinding, which will generate a large amount of waste grinding fluid. In the prior art, the waste grinding fluid can be reused after purification, thereby reducing the cost of use. Generally, a filtering device is used to filter the waste grinding fluid (i.e., the grinding waste fluid). The filtering device generally has a filtering component, such as a filter net, which needs to be cleaned after filtering for a period of time. Usually, the filter net is fixed, and it is easier to clean the top of the filter net, but it is difficult to clean the bottom because it cannot be reached, which brings inconvenience to the cleaning work. Utility Model Content

[0003] In view of the deficiencies existing in the prior art, the utility model provides a grinding waste liquid filter box, which solves the problem in the prior art that the filter assembly is fixedly arranged, resulting in inconvenience in cleaning the filter assembly.

[0004] According to an embodiment of the utility model, a grinding waste liquid filter box includes a box body, to which a liquid inlet tank is fixedly connected; an installation chamber connected to the liquid inlet tank and a liquid storage chamber located below the installation chamber are also provided in the box body, and a drainage pipe connected to the liquid storage chamber is also fixedly connected to the bottom of the box body; it also includes a filter cartridge partially located in the installation chamber and partially located in the liquid storage chamber, the upper end of the filter cartridge is connected to the installation chamber, and the lower end is connected to the liquid storage chamber; a cover plate for opening and closing the top surface of the installation chamber is also provided on the box body.

[0005] In the above embodiment, an installation chamber is provided for installing the filter cartridge. The filter cartridge can be removed by opening the cover plate and then cleaned more thoroughly. Compared with the prior art, it is easier to thoroughly clean the filter assembly, thus solving the problem of the inconvenience of cleaning the filter assembly caused by the fixed setting of the filter assembly in the prior art.

[0006] Furthermore, the upper end of the filter cartridge is provided with a plurality of first communication holes communicating with the installation chamber, and the lower end is provided with a second communication hole communicating with the liquid storage chamber.

[0007] Furthermore, the upper end of the filter cartridge is open and is filled with filter media.

[0008] Furthermore, the upper end of the liquid inlet tank is fixedly connected to the top surface of the box body, a partition is also fixedly connected to the box body, and the partition, the box body and the liquid inlet tank together form an installation chamber, and the lower end of the liquid inlet tank is also provided with a connecting channel connected to the installation chamber, and the filter cartridge is removably mounted on the partition.

[0009] Furthermore, a mounting ring is fixedly connected to the partition, and the filter cartridge is threadedly connected to the mounting ring.

[0010] Furthermore, the discharge pipe includes a vertical section threadedly connected to the bottom surface of the box body and a horizontal section threadedly connected to the lower end of the vertical section. An opening and closing valve is also provided on the horizontal section. The vertical section is also connected to an intercepting cylinder located in the liquid storage chamber, and a third through hole is provided on the intercepting cylinder.

[0011] Furthermore, the intercepting tube is threadably connected to the vertical section.

[0012] Furthermore, an air extraction pipe is fixedly connected to the upper end of the box body, and the air extraction pipe is also connected to an air inlet pipe of an air extractor arranged outside the box body.

[0013] Furthermore, a transparent window is provided on the side wall of the box.

[0014] Furthermore, it also includes an interception basket accommodated in the liquid inlet tank, and the interception basket is also fixedly connected to a handle located outside the liquid inlet tank.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The waste liquid is introduced into the installation chamber through the liquid inlet tank, and then enters the liquid storage chamber after passing through the filter cartridge to achieve filtration. The installation chamber is set for the installation of the filter cartridge. The filter cartridge can be removed by opening the cover plate, and then more thoroughly cleaned. Compared with the prior art, it is easier to thoroughly clean the filter assembly, thus solving the problem of inconvenience in cleaning the filter assembly due to the fixed setting of the filter assembly in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2

[0019] Figure 3 for Figure 1 A is an enlarged schematic diagram of the local structure at center A;

[0020] Figure 4 for Figure 1 A magnified schematic diagram of the local structure at B in the middle;

[0021] In the above drawings:

[0022] Box body 1, liquid inlet tank 2, installation chamber 3, liquid storage chamber 4, drain pipe 5, filter cartridge 6, cover plate 7, drain port 8, partition plate 9, installation ring 10, first connecting hole 11, second connecting hole 12, filter medium 13, vertical section 14, horizontal section 15, opening and closing valve 16, interception cylinder 17, third through hole 18, exhaust pipe 19, exhaust fan 20, transparent window 21, interception basket 22, handle 23. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In an exemplary embodiment, Figure 1-3 As shown, this embodiment provides a grinding waste liquid filter box, which includes a box body 1, to which a liquid inlet tank 2 is fixedly connected; a mounting chamber 3 connected to the liquid inlet tank 2 and a liquid storage chamber 4 located below the mounting chamber 3 are also provided in the box body 1, and a drainage pipe 5 connected to the liquid storage chamber 4 is also fixedly connected to the bottom of the box body 1; it also includes a filter cartridge 6 partially located in the mounting chamber 3 and partially located in the liquid storage chamber 4, the upper end of the filter cartridge 6 is connected to the mounting chamber 3, and the lower end is connected to the liquid storage chamber 4; a cover plate 7 for opening and closing the top surface of the mounting chamber 3 is also provided on the box body 1.

[0026] In the above embodiment, the installation chamber 3 is provided for the installation of the filter cartridge 6. The filter cartridge 6 can be removed by opening the cover plate 7, and then a more thorough cleaning is performed. Compared with the prior art, it is easier to thoroughly clean the filter assembly, thus solving the problem of the inconvenience of cleaning the filter assembly caused by the fixed arrangement of the filter assembly in the prior art; specifically, the cover plate 7 is provided on the top surface of the box body 1, and the box body 1 is provided with a support ring, and the cover plate 7 can be placed on the support ring. When cleaning, the cover plate 7 can be opened;

[0027] In more detail, the upper end of the liquid inlet tank 2 is fixedly connected to the top surface of the box body 1, that is, the liquid inlet tank 2 is arranged in the box body 1, so that it can avoid occupying the space above the box body 1, making the height of the overall equipment more advantageous, and can be smoothly located below the discharge port 8 of the grinder; further, a partition 9 is also fixedly connected to the box body 1, and the partition 9, the box body 1 and the liquid inlet tank 2 together form an installation chamber 3, and the lower end of the liquid inlet tank 2 is also provided with a connecting channel connected to the installation chamber 3, and the filter cartridge 6 can be detachably installed on the partition 9, so that after the cover plate 7 is opened, the filter cartridge 6 can be removed and taken out through the provided docking ring for cleaning, and then reinstalled.

[0028] like Figure 1-3 As shown, a mounting ring 10 is also fixedly connected to the partition plate 9, and the filter cartridge 6 is threadedly connected to the mounting ring 10, that is, the outer walls of both ends of the filter cartridge 6 are smooth, or the outer wall of the lower end is smooth, or the outer wall of the lower end is smaller (smaller than the inner wall of the mounting ring 10), and the middle section is provided with an external thread section, and the inner wall of the mounting ring 10 is provided with a matching internal thread section, and the two cooperate to realize the detachable installation of the filter cartridge 6. Specifically, multiple filter cartridges 6 can be installed in the installation chamber 3; in more detail, the upper end of the filter cartridge 6 is provided with a plurality of first communication holes 11 connected with the installation chamber 3, A second connecting hole 12 connected to the liquid storage chamber 4 is provided at the lower end. The waste liquid in the installation chamber 3 enters the filter cartridge 6 through the first connecting hole 11, and then enters the liquid storage chamber 4 through the second connecting hole 12, and is discharged through the drain pipe 5 when needed. Furthermore, the upper end of the filter cartridge 6 is open and is filled with a filter medium 13, which can achieve a better filtering effect. The filter medium 13 can be activated carbon, or other substances that can play a filtering role, such as filter cotton, etc., which is convenient for loading and removing the filter medium 13. The top surface of the filter cartridge 6 is open.

[0029] like Figure 1-4 As shown, the drain pipe 5 includes a vertical section 14 threadedly connected to the bottom surface of the box body 1 and a horizontal section 15 threadedly connected to the lower end of the vertical section 14. An opening and closing valve 16 is also provided on the horizontal section 15. The vertical section 14 is also connected to an interception cylinder 17 located in the liquid storage chamber 4. A third through hole 18 is provided on the interception cylinder 17. The opening and closing valve 16 controls the opening and closing of the drain pipe 5. The horizontal section 15 can be disassembled from the vertical section 14, and then the vertical section 14 can also be disassembled, which is convenient for subsequent more thorough cleaning, that is, the interception cylinder 17 can be cleaned, and the interception cylinder 17 set up again plays the role of filtering and interception, and the interception cylinder 17 is threadedly connected to the vertical section 14, which is convenient for cleaning after disassembly.

[0030] like Figure 1 , 2As shown, the upper end of the box body 1 is also fixedly connected with an exhaust pipe 19, and the exhaust pipe 19 is also connected to the air inlet pipe of the exhaust fan 20 arranged outside the box body 1, so that negative pressure can be generated in the liquid storage chamber 4 through the exhaust fan 20, thereby improving the filtration efficiency. At the same time, a transparent window 21 can be provided on the side wall of the box body 1 to observe the liquid storage situation to prevent the liquid level from being too close to the exhaust pipe 19 and accidentally being sucked in, causing unnecessary trouble (to prevent the liquid from being sucked into the exhaust fan 20).

[0031] like Figure 1 , 2 As shown, the filter box also includes an interception basket 22 accommodated in the liquid inlet tank 2. The interception basket 22 is also fixedly connected to a handle 23 located outside the liquid inlet tank 2. The interception basket 22 performs preliminary filtration on the waste liquid, thereby reducing the amount of impurities entering the installation chamber 3 (intercepting some larger impurities). The handle 23 is provided to facilitate the removal of the interception basket 22, which can be cleaned and then put back in, making the operation more convenient.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A grinding waste liquid filter box, characterized in that: It includes a box body, to which a liquid inlet tank is fixedly connected; the box body is also provided with an installation chamber connected to the liquid inlet tank, and a liquid storage chamber located below the installation chamber, and the bottom of the box body is also fixedly connected to a drainage pipe connected to the liquid storage chamber; it also includes a filter cartridge partially located in the installation chamber and partially located in the liquid storage chamber, the upper end of the filter cartridge is connected to the installation chamber, and the lower end is connected to the liquid storage chamber; the box body is also provided with a cover plate for opening and closing the top surface of the installation chamber.

2. The grinding waste liquid filter box according to claim 1, characterized in that: The upper end of the filter cartridge is provided with a plurality of first communication holes communicating with the installation chamber, and the lower end is provided with a second communication hole communicating with the liquid storage chamber.

3. The grinding waste liquid filter box according to claim 2, characterized in that: The upper end of the filter cartridge is open and is filled with filter media.

4. The grinding waste liquid filter box according to claim 1, characterized in that: The upper end of the liquid inlet trough is fixedly connected to the top surface of the box body, and a partition is also fixedly connected to the box body, and the partition, the box body and the liquid inlet trough together form the installation chamber, and the lower end of the liquid inlet trough is also provided with a connecting channel connected to the connecting end of the installation chamber, and the filter cartridge is detachably mounted on the partition.

5. The grinding waste liquid filter box according to claim 4, characterized in that: The partition plate is also fixedly connected with a mounting ring, and the filter cartridge is threadedly connected to the mounting ring.

6. The grinding waste liquid filter box according to claim 1, characterized in that: The discharge pipe includes a vertical section threadedly connected to the bottom surface of the box body and a horizontal section threadedly connected to the lower end of the vertical section. An opening and closing valve is also provided on the horizontal section. The vertical section is also connected to an intercepting cylinder located in the liquid storage chamber, and a third through hole is provided on the intercepting cylinder.

7. The grinding waste liquid filter box according to claim 6, characterized in that: The intercepting cylinder is threadedly connected to the vertical section.

8. The grinding waste liquid filter box according to any one of claims 1 to 7, characterized in that: The upper end of the box body is also fixedly connected with an air extraction pipe, and the air extraction pipe is also communicated with an air inlet pipe of an air extractor arranged outside the box body.

9. The grinding waste liquid filter box according to claim 8, characterized in that: A transparent window is also arranged on the side wall of the box.

10. The grinding waste liquid filter box according to claim 1, characterized in that: It also includes an interception basket accommodated in the liquid inlet groove, and the interception basket is also fixedly connected to a handle located outside the liquid inlet groove.

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