A rolling oil processing equipment

Abstract

This utility model relates to a rolling oil treatment device, belonging to the field of rolling oil filtration technology. The rolling oil treatment device includes: two tanks, each with a flange fixedly connected to one adjacent end; a filtration mechanism, which effectively filters impurities and particles in the rolling oil, is disposed on the inner wall of both tanks; a storage cylinder, a core filter membrane, a filter cylinder, and a connecting pipe on the inner wall of one of the tanks cooperate to perform vacuum filtration of the rolling oil; one side of the connecting pipe is located outside the tank and can be connected to a vacuum pump, allowing the negative pressure generated by the filter cylinder to adsorb the rolling oil in the storage cylinder; the rolling oil passes through the core filter membrane to filter out gases and fine impurities; a one-way valve at the bottom of the filter cylinder maintains a certain negative pressure in the filter cylinder; and the filter screen performs fine filtration of the rolling oil, effectively improving its cleanliness.

Description

Technical Field

[0001] This utility model relates to the field of rolling oil filtration technology, and in particular to a rolling oil treatment device. Background Technology

[0002] Rolling oil refers to lubricants used as lubrication and cooling media during metal rolling processes. It is divided into two main categories: cold rolling oil and hot rolling oil. Its components typically include base oil, additives (such as pentaerythritol esters and phenolic ether phosphates), and auxiliaries (emulsifiers, rust inhibitors, etc.). Adjusting the chemical composition can improve oil film strength and friction performance. Rolling oil needs to be filtered before use to prevent impurities in the oil from forming soft spots on the steel coil surface.

[0003] As shown in the reference case "A Rolling Oil Filtering Device" (publication number CN214680323U), the pusher plate pushes the rolling oil in the filter box through the filter paper and into the clean oil tank, accelerating the speed at which the rolling oil passes through the filter paper and improving the filtration efficiency. The filter box and the clean oil tank are movably connected to facilitate filter paper replacement. A one-way valve is provided on the oil inlet pipe to control the entry of the rolling oil in the filter box and prevent the rolling oil from flowing back through the oil inlet pipe.

[0004] According to the above references, in the above device, the rolling oil leaks along the connection between the filter box and the clean oil tank. The filter box is equipped with a push plate, and a hydraulic cylinder is located above the filter box. The piston rod of the hydraulic cylinder extends into the filter box and is fixedly connected to the push plate. The piston rod of the hydraulic cylinder moves up and down, driving the push plate to move. The push plate pushes the rolling oil in the filter box to pass through the filter paper more quickly, improving the filtration efficiency. However, when the device processes the rolling oil, the piston rod and filter paper are not ideal in filtering impurities and moisture in the rolling oil, which will affect the cleanliness of the rolling oil and make it inconvenient to effectively filter the rolling oil, thus reducing the effectiveness of the rolling oil treatment equipment. Utility Model Content

[0005] Therefore, it is necessary to provide a rolling oil treatment device to address the problem of inconvenience in effectively filtering rolling oil.

[0006] The system includes two tanks, each with a flange fixedly connected to one adjacent end. A filtration mechanism, capable of effectively filtering impurities and particles in the rolling oil, is disposed on the inner wall of the two tanks. The filtration mechanism includes a storage cylinder fixedly connected to the inner wall of the tank, a core filter membrane threadedly connected to the bottom end of the storage cylinder, a filter cylinder threadedly connected to the bottom end of the core filter membrane, and a connecting pipe connected to one side of the inner wall of the core filter membrane.

[0007] In one embodiment, the filtration mechanism further includes a one-way valve mounted at the bottom of the filter cartridge, the bottom of the one-way valve extending downward to the outside of one of the tanks.

[0008] In one embodiment, the end of the connecting pipe away from the core filter membrane extends through the outer wall of one of the tanks, connecting the filter cylinder and the mounting cylinder together to transport the rolling oil.

[0009] In one embodiment, an installation cylinder is fixedly connected to the inner wall of another tank, and a filter screen is fixedly connected to the bottom end of the inner wall of the installation cylinder, which can perform fine filtration of the rolling oil and improve the cleanliness of the rolling oil.

[0010] In one embodiment, the mounting cylinder is disposed at the bottom end of the one-way valve.

[0011] In one embodiment, a fixing plate is fixedly connected to the inner wall of one of the tanks, and two filter plates are snapped onto the top of the inner wall of the fixing plate.

[0012] In one embodiment, the bottom end of the fixing plate is connected to the storage cylinder.

[0013] In one embodiment, a connecting rod is fixedly connected to the top of one of the filter plates, one end of the connecting rod passing through one of the filter plates and fixedly connected to the other filter plate. Beneficial effects

[0014] 1. In the above-mentioned rolling oil treatment equipment, the storage cylinder, core filter membrane, filter cylinder, and connecting pipe on the inner wall of one of the tanks work together to perform vacuum filtration of the rolling oil. One side of the connecting pipe is located outside the tank and can be connected to a vacuum pump, so that the negative pressure generated by the filter cylinder can adsorb the rolling oil in the storage cylinder. The rolling oil passes through the core filter membrane, which can filter out the gas and fine impurities in the rolling oil. The one-way valve at the bottom of the filter cylinder maintains a certain negative pressure in the filter cylinder, so that the filtered rolling oil only flows downwards. The rolling oil falls into the filter screen inside the installation cylinder, and the filter screen can perform fine filtration of the rolling oil, filtering out the fine substances in the rolling oil, which can effectively filter the rolling oil and improve the cleanliness of the rolling oil. 2. The fixing plate is located on the top of the inner wall of one of the tanks, which can perform the first filtration of the rolling oil. The two filter plates inside the fixing plate work together to intercept and filter large metal debris in the rolling oil, which can perform the first coarse filtration of the rolling oil, making it easier for subsequent processing. The bottom end of the fixing plate is conical, which can transport the rolling oil to the storage cylinder. The connecting rod on the filter plate can drive the two filter plates to move upward to clean the filter plates, which can improve the filtration effect of the rolling oil. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the filter mechanism structure of this utility model; Figure 3 This is a half-sectional structural diagram of the filter mechanism of this utility model; Figure 4 This is a partial structural diagram of the filtration mechanism of this utility model; Figure 5 This is a schematic diagram of the coarse filtration structure of the filtration mechanism of this utility model.

[0017] Figure label: 100. Tank body; 200. Flange; 300. Filtration mechanism; 310. Storage cylinder; 320. Core filter membrane; 330. Filter cylinder; 340. Connecting pipe; 350. Check valve; 360. Mounting cylinder; 370. Filter screen; 380. Fixing plate; 381. Filter plate; 382. Connecting rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0019] The following is combined Figure 1 - Figure 5 This invention describes the rolling oil treatment equipment.

[0020] In one embodiment, a rolling oil processing device includes two tanks 100, each with a flange 200 fixedly connected to an adjacent end; a filtration mechanism 300, which is disposed on the inner wall of the two tanks 100 to effectively filter impurities and particles in the rolling oil; wherein, the filtration mechanism 300 includes a storage cylinder 310 fixedly connected to the inner wall of the tank 100, a core filter membrane 320 threadedly connected to the bottom end of the storage cylinder 310, a filter cylinder 330 threadedly connected to the bottom end of the core filter membrane 320, and a connecting pipe 340 connected to one side of the inner wall of the core filter membrane 320.

[0021] It should be noted that the rolling oil treatment equipment with model number "DRLF-A6500×10P" consists of: filter plates, filter cloth, pressing device and frame; Filter plates are typically rigid flat plates with a through hole in the middle and grooves on both sides for sealing.

[0022] Filter cloth or filter paper is placed between the filter plate and the filter frame to intercept impurities and allow liquid to pass through.

[0023] The frame supports the entire equipment structure, and the piping system connects the clean oil tank, the sludge oil tank, and the filter pump to achieve oil circulation.

[0024] When filtering rolling oil, the filtration mechanism 300, through the cooperation of storage cylinder 310, core filter membrane 320, connecting pipe 340, and filter cylinder 330, can generate negative pressure in the filter cylinder 330 to adsorb and filter the rolling oil in the storage cylinder 310. The connecting pipe 340 can be connected to an external vacuum pump. The filter screen 370 in the mounting cylinder 360 can finely filter the rolling oil after vacuum filtration. The fixed plate 380, in cooperation with the two filter plates 381, can filter larger impurities in the rolling oil. The filtration mechanism 300 can improve the filtration effect of the rolling oil without affecting the normal use of the rolling oil treatment equipment.

[0025] like Figure 2 and Figure 3 As shown, the filtration mechanism 300 also includes a one-way valve 350 installed at the bottom of the filter cartridge 330. The bottom end of the one-way valve 350 extends downward to the outside of one of the tanks 100. The end of the connecting pipe 340 away from the core filter membrane 320 passes through to the outer wall of one of the tanks 100. The inner wall of the other tank 100 is fixedly connected to an installation cylinder 360. The bottom end of the inner wall of the installation cylinder 360 is fixedly connected to a filter screen 370. The installation cylinder 360 is located at the bottom end of the one-way valve 350.

[0026] In this embodiment, after the rolling oil is coarsely filtered by two filter plates 381, it flows into the storage cylinder 310. One end of the connecting pipe 340 is connected to an external vacuum pump, which can generate negative pressure in the filter cylinder 330 to adsorb the rolling oil in the storage cylinder 310. The rolling oil passes through the core filter membrane 320 to filter out fine substances in the rolling oil and falls into the filter cylinder 330. The one-way valve 350 connects the filter cylinder 330 and the mounting cylinder 360 together. The one-way valve 350 can maintain the stability of the negative pressure in the filter cylinder 330 and allow the rolling oil to flow into the mounting cylinder 360. The rolling oil can be finely filtered through the filter screen 370 in the mounting cylinder 360. The two tanks 100 can be removed and separated through the flange 200 to clean the core filter membrane 320 and the filter screen 370, which can effectively filter the rolling oil and improve the filtration effect of the rolling oil treatment equipment.

[0027] like Figure 4 and Figure 5 As shown, a fixing plate 380 is fixedly connected to the inner wall of one of the tanks 100. Two filter plates 381 are snapped onto the top of the inner wall of the fixing plate 380. The bottom of the fixing plate 380 is connected to the storage cylinder 310. A connecting rod 382 is fixedly connected to the top of one of the filter plates 381. One end of the connecting rod 382 passes through one of the filter plates 381 and is fixedly connected to the other filter plate 381.

[0028] In this embodiment, the fixed plate 380 on the top of one of the tanks 100 cooperates with two filter plates 381 to perform coarse filtration of the rolling oil, intercepting larger particles in the rolling oil. The rolling oil is transported to the storage cylinder 310 through the bottom end of the fixed plate 380. By opening the top plate on one of the tanks 100 and manually pulling the connecting rod 382, ​​the two filter plates 381 can be moved upward and removed from the fixed plate 380 for cleaning, thereby improving the filtration effect of the rolling oil treatment equipment.

[0029] Working principle: One of the tanks 100 transports rolling oil to the fixed plate 380 through a pipe on one side of the top. The rolling oil passes through two filter plates 381 in sequence, which can intercept and filter larger particles in the rolling oil. The coarsely filtered rolling oil falls into the storage cylinder 310. The connecting pipe 340 can be connected to an external vacuum pump. The core filter membrane 320 creates negative pressure in the filter cylinder 330, which can adsorb the rolling oil in the storage cylinder 310. The rolling oil passes through the core filter membrane 320 and is filtered. The rolling oil in the filter cylinder 330 falls into the installation cylinder 360 through the one-way valve 350. The filter screen 370 in the installation cylinder 360 can perform fine filtration of the rolling oil. The filtered rolling oil is discharged through a pipe at the bottom of the other tank 100.

[0030] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rolling oil processing device, characterized in that, include: Two tanks (100), each of which has a flange (200) fixedly connected to one of its adjacent ends; The filter mechanism (300), which can effectively filter impurities and particles in the rolling oil, is disposed on the inner wall of the two tanks (100); The filtration mechanism (300) includes a storage cylinder (310) fixedly connected to the inner wall of the tank (100), a core filter membrane (320) threadedly connected to the bottom end of the storage cylinder (310), a filter cylinder (330) threadedly connected to the bottom end of the core filter membrane (320), and a connecting pipe (340) connected to one side of the inner wall of the core filter membrane (320).

2. The rolling oil treatment equipment according to claim 1, characterized in that, The filtration mechanism (300) also includes a one-way valve (350) installed at the bottom of the filter cartridge (330), the bottom of the one-way valve (350) extending downward to the outside of one of the tanks (100).

3. The rolling oil treatment equipment according to claim 1, characterized in that, The end of the connecting tube (340) away from the core filter membrane (320) extends through to the outer wall of one of the tanks (100).

4. The rolling oil treatment equipment according to claim 1, characterized in that, Another tank (100) has an installation cylinder (360) fixedly connected to its inner wall, and a filter screen (370) is fixedly connected to the bottom end of the inner wall of the installation cylinder (360).

5. The rolling oil treatment equipment according to claim 4, characterized in that, The mounting cylinder (360) is located at the bottom end of the one-way valve (350).

6. The rolling oil treatment equipment according to claim 1, characterized in that, One of the tanks (100) has a fixed plate (380) fixedly connected to its inner wall, and two filter plates (381) are snapped onto the top of the inner wall of the fixed plate (380).

7. The rolling oil treatment equipment according to claim 6, characterized in that, The bottom end of the fixing plate (380) is connected to the storage cylinder (310).

8. The rolling oil treatment equipment according to claim 6, characterized in that, A connecting rod (382) is fixedly connected to the top of one of the filter plates (381), and one end of the connecting rod (382) passes through one of the filter plates (381) and is fixedly connected to the other filter plate (381).

Images