CN219945471U

CN219945471U - Cutting fluid filter equipment

Info

Publication number: CN219945471U
Application number: CN202320656734.XU
Authority: CN
Inventors: 赖高平; 朱穗涛; 邓小成
Original assignee: Huizhou Lvzhidao Industrial Materials Co ltd
Current assignee: Huizhou Lvzhidao Industrial Materials Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-11-03
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to a cutting fluid filtering device which comprises a filtering box with a containing cavity, a fluid inlet and a fluid outlet which are communicated with the containing cavity, a baffle plate arranged in the filtering box, a gap is arranged between the baffle plate and the bottom of the filtering box, the baffle plate is arranged on the side where the fluid inlet is arranged, a filtering plate arranged in the filtering box, an anti-blocking component arranged in the filtering box, a heat dissipation component communicated with the filtering box and an oil absorption piece arranged on the side of the baffle plate far away from the fluid inlet. According to the utility model, the baffle is arranged in the filter box to achieve the purpose of reducing the flow rate of the cutting fluid, and the oil dirt in the recovered cutting fluid can be removed by the oil absorbing piece after the recovered cutting fluid flows into the baffle from the fluid inlet and is impacted on the baffle due to different densities of the oil dirt and the cutting fluid. The surface of the filter plate is cleaned through the anti-blocking component, so that the filter plate is prevented from being blocked due to long-time use. The heat dissipation assembly arranged can enable the cutting fluid to dissipate heat faster, and the cooling efficiency of the cutting fluid is further improved.

Description

Cutting fluid filter equipment

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a cutting fluid filtering device.

Background

The metal cutting machining fluid (cutting fluid for short) has a lubricating effect in the cutting process, so that friction between a rake face and chips and friction between a flank face and a machined surface can be reduced, and a part of lubricating film is formed, thereby reducing cutting force, friction and power consumption, reducing the surface temperature and cutter abrasion of a friction part between a cutter and a workpiece blank, and improving the cutting machining performance of a workpiece material; the cutting fluid also has a cooling effect, and the cutting heat is taken away from the cutter and the workpiece through convection and vaporization between the cutting fluid and the cutter (or grinding wheel) which heats up due to cutting, so that the cutting temperature is effectively reduced, the thermal deformation of the workpiece and the cutter is reduced, the hardness of the cutter is kept, and the machining precision and the cutter durability are improved. In order to reduce the processing cost, the cutting fluid needs to be recycled, so the cutting fluid needs to be recovered, and impurities such as scraps, greasy dirt and the like generated in the processing process can be introduced into the cutting fluid in the process of multiple use, so that the use effect of the cutting fluid is likely to be adversely affected if the cutting fluid is not processed. The cutting fluid with the cuttings is filtered and cooled by the aid of the filtering and cooling device, so that resources are saved, production cost is reduced, in the prior art, the flow speed of the cutting fluid in the filtering box is too high, effective cooling cannot be achieved, cooling efficiency of the cutting fluid is reduced, and chips can be attached to the filtering plate along with the increase of service time, blocking is easy to occur, and filtering effect is affected. For example, chinese patent publication No. CN207223545U discloses a filtering, circulating and cooling system for cutting fluid of a numerically-controlled machine tool, in which the following problems exist in the actual use process: according to the cutting fluid filtering and circulating cooling system of the numerical control machine tool, the cutting fluid is atomized through the spray pipeline with the nozzle to achieve the cooling effect, the cooling effect of the device on the cutting fluid is not ideal, the cutting fluid cooled through cooling may still have higher temperature, and the using effect of the cutting fluid is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides a cutting fluid filtering device.

The utility model is realized by the following scheme: a cutting fluid filtering device comprises a filtering box, a cutting fluid filtering device and a cutting fluid filtering device, wherein the filtering box is provided with a containing cavity for containing cutting fluid to be processed, and a liquid inlet and a liquid outlet which are communicated with the containing cavity; the baffle is arranged in the filter box accommodating cavity, a space is reserved between the baffle and the bottom of the filter box accommodating cavity, and the baffle is arranged on one side where the liquid inlet is positioned; the filter plate is arranged in the filter box accommodating cavity; the anti-blocking assembly is arranged in the accommodating cavity of the filter box and is adjacent to the filter plate; the heat dissipation component is used for carrying out heat dissipation treatment on the filtered cutting fluid and is communicated with the filter box; the oil absorption piece is arranged on one side of the baffle, which is far away from the liquid inlet. According to the utility model, the baffle is arranged in the filter box to achieve the purpose of reducing the flow rate of the cutting fluid, and the oil dirt in the recovered cutting fluid can be removed by the oil absorbing piece after the recovered cutting fluid flows into the baffle from the fluid inlet and is impacted on the baffle due to different densities of the oil dirt and the cutting fluid. The surface of the filter plate is cleaned through the anti-blocking component, so that the filter plate is prevented from being blocked due to long-time use. The heat dissipation assembly arranged can enable the cutting fluid to dissipate heat faster, and the cooling efficiency of the cutting fluid is further improved.

Further, at least two groups of filter plates are arranged in the filter box, each group of filter plates is correspondingly provided with an anti-blocking assembly, an impurity outlet is arranged below the anti-blocking assembly, and the impurity outlet is arranged at the bottom of the filter box.

Further, the anti-blocking assembly comprises a mounting block arranged on the top surface of the filter box, a sliding rod penetrates through the surface of the mounting block, a control rod is arranged at one end, away from the mounting block, of the sliding rod, and a hairbrush is arranged on the sliding rod.

Further, the sliding rod is in sliding connection with the mounting block, and the sliding rod is of a cylindrical structure.

Further, the heat dissipation assembly comprises a side plate, an upper substrate arranged at the upper end of the side plate, a lower substrate arranged at the lower end of the side plate, an upper liquid tank arranged above the upper substrate, a liquid inlet pipe arranged at one side of the upper liquid tank, a lower liquid tank arranged below the lower substrate, a liquid outlet pipe arranged at one side of the lower liquid tank, and a heat dissipation plate communicated with the upper liquid tank and the lower liquid tank, wherein the other end of the liquid inlet pipe is connected with the liquid outlet, and a booster pump is arranged on the liquid inlet pipe.

Further, the upper substrate and the lower substrate are respectively provided with a plurality of connecting grooves which are distributed at equal intervals, and the positions of the connecting grooves on the upper substrate and the positions of the connecting grooves on the lower substrate are arranged in a one-to-one correspondence.

Further, radiating fins are arranged between any two radiating plates, and the radiating fins are wavy.

Further, the cutting fluid device comprises a plurality of oil absorbing pieces which are arranged at intervals.

Furthermore, the inner side wall of the filter box is provided with a slot, and the filter plate is in sliding connection with the slot.

Further, a partition plate is arranged in the filter box accommodating cavity, a space is reserved between the partition plate and the bottom of the filter box accommodating cavity, and the partition plate is arranged on one side where the liquid drain port is located.

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

according to the utility model, the baffle is arranged in the filter box to achieve the purpose of reducing the flow rate of the cutting fluid, and the oil dirt in the recovered cutting fluid can be removed by the oil absorbing piece after the recovered cutting fluid flows into the baffle from the fluid inlet and is impacted on the baffle due to different densities of the oil dirt and the cutting fluid. The surface of the filter plate is cleaned through the anti-blocking component, so that the filter plate is prevented from being blocked due to long-time use. When the cutting fluid flows from the upper fluid tank to the lower fluid tank, the cooling fins can be further matched, so that the cutting fluid can dissipate heat more quickly, and the cooling efficiency of the cutting fluid is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a cutting fluid filtering device provided by the utility model.

Fig. 2 is an enlarged view at fig. 1A.

Fig. 3 is a front view of the cutting fluid filtering device provided by the utility model.

Fig. 4 is a partial cross-sectional view of a cutting fluid filter device provided by the present utility model.

Fig. 5 is a schematic diagram of the structure of an upper substrate of the cutting fluid filtering device provided by the utility model.

The figure comprises the following components: the filter box 10, the liquid inlet 11, the liquid outlet 12, the impurity outlet 13, the baffle 20, the oil absorbing member 30, the filter plate 40, the anti-blocking assembly 50, the mounting block 51, the slide rod 52, the control rod 53, the brush 54, the heat radiating assembly 60, the side plate 61, the upper base plate 62, the connecting groove 621, the lower base plate 63, the upper liquid box 64, the lower liquid box 65, the liquid inlet pipe 66, the liquid outlet pipe 67, the booster pump 68, the heat radiating plate 69, the heat radiating fin 70 and the partition plate 80.

Detailed Description

In order to facilitate an understanding of the present utility model by those skilled in the art, the present utility model will be described in further detail with reference to specific examples and drawings.

Referring to fig. 1 to 5, the cutting fluid filtering device provided by the utility model comprises a filtering box 10 with a containing cavity, wherein the containing cavity can be used for containing cutting fluid, a fluid inlet 11 and a fluid outlet 12 are communicated with the containing cavity, the recovered cutting fluid enters the containing cavity of the filtering box 10 from the fluid inlet 11, and flows out of the fluid outlet 12 to enter a heat dissipation assembly 60 through a baffle 20, an oil absorbing piece 30, an anti-blocking assembly 50 and a filtering plate 40 in sequence. Specifically, the baffle 20 is disposed in the accommodating cavity of the filter box 10, a space is provided between the baffle 20 and the bottom of the accommodating cavity of the filter box 10, and the baffle 20 is disposed on the side where the liquid inlet 11 is located. After the recovered cutting fluid flows from the fluid inlet 11 to impinge on the baffle 20, the flow rate of the cutting fluid is slowed down, and the cutting fluid flows from the space between the baffle 20 and the bottom of the filter box 10 to the side of the baffle 20 away from the fluid inlet 11. Because the density of the cutting fluid is different from that of the oil stain, the cutting fluid flows into the baffle plate 20 from the fluid inlet 11, then the cutting fluid and the oil stain are separated, and the cutting fluid with a slow flow speed flows to one side of the baffle plate far away from the fluid inlet 11 from the interval between the baffle plate 20 and the bottom of the filter box 10, so that the cutting fluid and the oil stain are further separated, and the separation efficiency of the cutting fluid and the oil stain is improved. The oil absorbing member 30 is arranged in the accommodating cavity and positioned on one side of the baffle 20 far away from the liquid inlet 11, the oil dirt after adsorption separation is concentrated on the oil absorbing member 30, the cutting liquid is further separated from the oil dirt, the oil absorbing member 30 is taken out from the accommodating cavity, and the oil dirt in the cutting liquid can be removed, so that the operation is convenient. The filter plate 40 positioned in the accommodating cavity of the filter box 10 is used for recycling impurity scraps in the cutting fluid, and in order to avoid the impurity scraps blocking sieve holes on the filter plate 40, an anti-blocking assembly 50 is arranged in the accommodating cavity of the filter box 10, and the anti-blocking assembly 50 is arranged adjacent to the filter plate 40 and positioned on one side of the filter plate 40 close to the liquid inlet 11. The heat dissipation assembly 60 is communicated with the filter box 10 and is used for cooling the filtered cutting fluid, so that the damage to processing equipment and the influence on the quality of the machined part caused by the excessive temperature of the recovered cutting fluid are avoided.

In order to improve the filtration efficiency, at least two groups of filter plates 40 are fixedly installed in the accommodating cavity of the filter box 10, an anti-blocking assembly 50 is correspondingly installed on each group of filter plates 40, an impurity outlet 13 is arranged below each group of anti-blocking assembly 50, the impurity outlet 13 is arranged at the bottom of the filter box 10, namely, the recovered cutting fluid is subjected to at least two filtration actions, so that the cutting fluid is effectively ensured to be clean in filtration, and the filtration effect is better.

In this embodiment, the anti-blocking component 50 includes a mounting block 51 fixedly mounted on the top surface of the filter box 10, a sliding rod 52 is disposed on the surface of the mounting block 51 in a penetrating manner, the sliding rod 52 is slidably connected with the mounting block 51, a brush 54 is mounted on the sliding rod 52, a control rod 53 is disposed at one end of the sliding rod 52 away from the mounting block 51, and the sliding rod 52 has a cylindrical structure. During the use, in order to avoid the sieve mesh on the filter 10 to be blocked by impurity piece, retrieve the cutting fluid and filter after a period, through pulling, reset control lever 53, control lever 53 drives slide bar 52 and slides in installation piece 51, and the smooth 52 pole of simultaneously drives brush 54 motion, and brush 54 rubs with the surface of filter 10, brushes impurity piece on the filter 10 down to play the effect of clearance filter 10. In order to facilitate taking out the filter plate 10 for cleaning or replacing the filter plate which cannot be used, slots (not shown in the drawing) are symmetrically arranged on the inner walls of the two opposite sides of the filter box 10, and the filter plate 10 is in sliding connection with the slots. In other embodiments, the sliding rod 52 may be provided as a screw, and the brush 54 is sleeved on the screw, and one end of the screw is connected with the output end of the motor. The motor drives the screw rod to rotate in the forward and reverse directions to drive the brush 54 to reciprocate, so that impurity chips on the filter plate 10 are brushed off.

In this embodiment, the heat dissipation assembly 60 includes side plates 61, two side plates 61 are provided, an upper substrate 62 is installed at the upper ends of the two side plates 61, an upper liquid tank 64 is disposed above the upper substrate 62, a liquid inlet pipe 66 is disposed at one side of the upper liquid tank 64, the other end of the liquid inlet pipe 66 is connected with the liquid outlet 12, a booster pump 68 is disposed on the liquid inlet pipe 66, a lower substrate 63 is installed at the lower ends of the two side plates 61, a lower liquid tank 65 is disposed below the lower substrate 63, a liquid outlet pipe 67 is disposed at one side of the lower liquid tank 65, and the upper liquid tank 64 is communicated with the lower liquid tank 65 through a heat dissipation plate 69. The heating panel 69 is hollow structure, and the cutting fluid that filters in the rose box 10 gets into last liquid case 64 through feed liquor pipe 66, makes the cutting fluid in the last liquid case 64 can flow into the internal portion of lower liquid case 65 through the setting of heating panel 69, helps the cutting fluid heat dissipation, then flows out through drain pipe 67 and carries out cyclic utilization. Furthermore, a plurality of equally spaced connecting grooves 621 are formed on the upper substrate 62 and the lower substrate 63 along the length direction thereof, and the positions of the connecting grooves 621 on the upper substrate 62 and the lower substrate 63 are arranged in a one-to-one correspondence, and two ends of the heat dissipation plate 69 are respectively inserted into the connecting grooves 621.

In this embodiment, the heat dissipation fins 70 are disposed between any two heat dissipation plates 69, and the heat dissipation fins 70 are in a wave shape, so that the contact area between the wave-shaped heat dissipation fins 70 and the air can be increased, and the heat dissipation effect is effectively improved.

In this embodiment, the cutting fluid device includes a plurality of oil absorbing members 30 that the interval set up, is equipped with a plurality of oil absorbing members 30 in holding the intracavity, and a plurality of oil absorbing members 30 can absorb more greasy dirt, and a plurality of oil absorbing members 30 that the interval set up are bigger in holding the distribution range of chamber, can faster absorb the greasy dirt in the cutting fluid of retrieving.

In this embodiment, a partition plate 80 is disposed in the accommodating chamber of the filter box 10, a space is provided between the partition plate 80 and the bottom of the accommodating chamber of the filter box 10, and the partition plate 80 is disposed on the side where the drain port 12 is located. Since the density of the cutting fluid is greater than that of the oil, the oil content in the recovered cutting fluid is gradually reduced from top to bottom in the height direction of the filter tank 10, and the cutting fluid having a low oil content in the lower portion of the side of the partition plate 80 close to the fluid inlet 11 flows from the space between the partition plate 80 and the bottom of the accommodating chamber of the filter tank 10 to the space of the partition plate 80 toward the fluid outlet 12, thereby further separating and recovering the oil in the cutting fluid.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the scope of the appended claims.

Claims

1. A cutting fluid filtering device is characterized by comprising

The filter box is provided with a containing cavity for containing cutting fluid, and a fluid inlet and a fluid outlet which are communicated with the containing cavity;

the baffle is arranged in the accommodating cavity of the filter box, a space is reserved between the baffle and the bottom of the accommodating cavity of the filter box, and the baffle is arranged on one side where the liquid inlet is positioned;

the oil suction piece is arranged at one side of the baffle plate far away from the liquid inlet;

the filter plate is arranged in the filter box accommodating cavity;

the anti-blocking assembly is arranged in the accommodating cavity of the filter box and is adjacent to the filter plate;

and the heat dissipation component is used for carrying out heat dissipation treatment on the filtered cutting fluid and is communicated with the filter box.

2. The cutting fluid filtering device according to claim 1, wherein at least two groups of filtering plates are arranged in the filtering box, each group of filtering plates is correspondingly provided with an anti-blocking assembly, an impurity outlet is arranged below the anti-blocking assembly, and the impurity outlet is arranged at the bottom of the filtering box.

3. The cutting fluid filtering device according to claim 1, wherein the anti-blocking component comprises a mounting block arranged on the top surface of the filtering box, a sliding rod penetrates through the surface of the mounting block, a control rod is arranged at one end, away from the mounting block, of the sliding rod, and a hairbrush is arranged on the sliding rod.

4. A cutting fluid filter device according to claim 3, wherein the slide bar is slidably connected to the mounting block, the slide bar having a cylindrical configuration.

5. The cutting fluid filtering device according to claim 1, wherein the heat dissipation assembly comprises a side plate, an upper substrate arranged at the upper end of the side plate, a lower substrate arranged at the lower end of the side plate, an upper fluid tank arranged above the upper substrate, a fluid inlet pipe arranged at one side of the upper fluid tank, a lower fluid tank arranged below the lower substrate, a fluid outlet pipe arranged at one side of the lower fluid tank, and a heat dissipation plate communicated with the upper fluid tank and the lower fluid tank, wherein the other end of the fluid inlet pipe is connected with the fluid outlet, and a booster pump is arranged on the fluid inlet pipe.

6. The cutting fluid filtering device according to claim 5, wherein a plurality of connecting grooves which are equidistantly arranged are formed in the upper substrate and the lower substrate, and the connecting grooves on the upper substrate are arranged in a one-to-one correspondence with the connecting grooves on the lower substrate.

7. The cutting fluid filter device according to claim 5, wherein a fin is provided between any two of the heat radiating plates, the fin being wavy.

8. The cutting fluid filter device of claim 1, wherein the cutting fluid device comprises a plurality of the oil absorbing members disposed at intervals.

9. The cutting fluid filtering device according to claim 1, wherein the inner side wall of the filtering case is provided with a slot, and the filtering plate is slidably connected with the slot.

10. The cutting fluid filtering device according to claim 1, wherein a partition plate is arranged in the filter box accommodating cavity, a space is formed between the partition plate and the bottom of the filter box accommodating cavity, and the partition plate is arranged on one side where the fluid discharge port is located.