CN211635545U

CN211635545U - Cutting fluid filter equipment

Info

Publication number: CN211635545U
Application number: CN201922471940.XU
Authority: CN
Inventors: 丁克惠
Original assignee: Shanghai Adao Lubrication Technology Co ltd
Current assignee: Shanghai Adao Lubrication Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the field of filtering devices, in particular to a cutting fluid filtering device, which comprises a bottom groove, an upper waste liquid storage cavity and a lower purified liquid separation cavity are arranged in the inner cavity of the bottom groove, a waste liquid outlet pipe end and a purified liquid inlet pipe end are respectively arranged at the upper end and the lower end of the left side wall of the bottom groove, a conveying pump is arranged at the left side of the waste liquid outlet pipe end, and one side of the delivery pump is provided with a coarse filter tank, the center of the top of the coarse filter tank is provided with an inlet joint, the left side and the right side of the bottom of the coarse filter box are respectively provided with a first radiator and an outlet joint, the upper end and the middle end of the front side wall of the coarse filter box are respectively provided with a coarse filter net rack and a metal filter net rack, the right side of the coarse filter box is provided with an oil filtering basin, and an oil filtering tank is arranged in the oil filtering basin, an oil pushing device is arranged on one side of the top of the oil filtering tank, and an oil filtering inlet joint and a second radiator are respectively arranged on the left side and the right side of the bottom of the oil filtering tank. The utility model relates to a novelty, rational in infrastructure, the filter effect is good.

Description

Cutting fluid filter equipment

Technical Field

The utility model relates to a filter equipment field, in particular to cutting fluid filter equipment.

Background

Cutting fluid is an industrial fluid used in metal cutting, grinding and milling processes to cool and lubricate tools and workpieces. In the practical application of the cutting fluid, the cost is saved, and the cutting fluid is generally recycled.

In the prior art, the filtering of the cutting fluid by the working personnel is usually to remove the iron filings in the cutting fluid by means of precipitation. However, a certain amount of iron filings still exist in the cutting fluid through the precipitation of the cutting fluid, and when the cutting fluid is applied to cooling of workpieces and equipment, the workpieces and the equipment are possibly polluted, and a place to be improved exists.

Publication No. CN205287846U discloses a cutting fluid filtering device, which can filter the cutting fluid, but has a single filtering mode and a poor filtering effect, and cannot completely meet the machining requirements of a machine tool.

Therefore, a cutting fluid filtering device is needed to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a cutting fluid filter equipment rational in infrastructure, convenient to use to prior art's defect and not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model relates to a cutting fluid filtering device, which comprises a bottom tank, wherein the inner cavity of the bottom tank is provided with a partition board and is divided into an upper waste liquid storage cavity and a lower clean liquid separation cavity by taking the partition board as a boundary, the inner cavity of the lower clean liquid separation cavity is provided with a fine filter screen frame at equal intervals, the upper end and the lower end of the right side wall of the bottom tank are respectively provided with a waste liquid inlet pipe end and a clean liquid outlet pipe end, the upper end and the lower end of the left side wall of the bottom tank are respectively provided with a waste liquid outlet pipe end and a clean liquid inlet pipe end, the left side of the waste liquid outlet pipe end is provided with a conveying pump, one side of the conveying pump is provided with a coarse filter box, the center of the top of the coarse filter box is provided with an inlet joint, the left side and the right side of the bottom of the coarse filter box are respectively provided with a first radiator and an outlet, the novel oil filter is characterized in that a first heat exchanger is arranged on the left side wall of the bottom of the inner cavity of the coarse filter box, an oil filtering basin is arranged on the right side of the coarse filter box, an oil filter box is arranged in the oil filtering basin, an oil pushing device is arranged on one side of the top of the oil filter box and comprises a support, an electric hydraulic rod and an oil filtering roller, an oil filtering inlet joint and a second radiator are respectively arranged on the left side and the right side of the bottom of the oil filter box, a fountain spray head is arranged at the bottom of the inner cavity of the oil filter box, and a second heat exchanger is.

Furthermore, the fine filtration net rack comprises a fine filtration net rack body and a fine filtration cotton layer which is arranged in the fine filtration net rack body, the fine filtration net rack bodies are five groups, the five groups of fine filtration net racks are all obliquely arranged, and the filtration pore diameters of the fine filtration cotton layers in the five groups of fine filtration net racks are gradually reduced from left to right.

Furthermore, the inner side wall of the lower liquid purification separation cavity and five groups of fine filter net racks are provided with clamping grooves at positions corresponding to the positions of the fine filter net racks, and the five groups of fine filter net racks are positioned in the clamping grooves and are clamped and fixed with the clamping grooves.

Further, the first heat exchanger and the second heat exchanger are connected to a first radiator and a second radiator, respectively, which are disposed outside the tank.

Further, the corresponding department in net rack and metal filters frame position all is equipped with the slide rail with thick worrying to thick lateral wall before the rose box, thick worry net rack and metal filters net rack all be located the slide rail and with slide rail sliding connection, thick worry net rack including thick worry support body and filter cloth, metal filters frame including metal filters support body and ware and electrified coil.

Furthermore, the aeration nozzle and the fountain nozzle are connected with an external air pump through air pipes.

Furthermore, an oil filtering outlet joint is arranged at the position, corresponding to the position of the clean liquid inlet pipe end, of the lower end of the back of the oil filtering box, the waste liquid inlet pipe end is connected with a liquid discharge pipe of the machine body, the clean liquid outlet pipe end is connected with a liquid inlet pipe of the machine body, the waste liquid outlet pipe end, the conveying pump, the inlet joint, the outlet joint, the oil filtering inlet joint, the oil filtering outlet joint and the clean liquid inlet pipe end are sequentially connected through a liquid conveying pipe, and flow control valves are arranged on the waste liquid outlet pipe end, the inlet joint, the outlet joint, the oil filtering inlet joint, the oil filtering outlet joint and the clean liquid inlet pipe end.

Further, the device also comprises an external controller used for controlling stable operation of each component, the external controller is respectively electrically connected with the delivery pump, the metal filter screen frame, the first radiator, the first heat exchanger, the oil pushing device, the second radiator, the second heat exchanger and the external air pump, and the external controller can be arranged on the machine body or on the outer side wall of the coarse filter box.

The utility model discloses beneficial effect does:

(1) the utility model relates to a novelty, it is rational in infrastructure, adopted multi-stage filtration's mode, can carry out effectual filtration, excellent in use effect to useless cutting liquid.

(2) Compare with traditional filter equipment, this device has set up the net frame is considered to the multiunit thick, metal filter net frame and essence net frame, can realize carrying out the granule body to the cutting fluid and worry, metal filter and the meticulous filtration of granule roughly, and pull joint design convenient to detach washs, and more traditional single filtration, the cutting fluid result of use after the multi-stage filtration is better.

(3) Compare with traditional filter equipment, this device has set up two sets of heat exchangers, reduces the temperature of cutting fluid through heat exchanger, further improves the filter effect.

(4) Compare with traditional filter equipment, this device has set up aeration shower nozzle, has pushed away oily device and fountain shower nozzle, removes the oil base impurity in the cutting fluid through aeration shower nozzle according to the air floatation method principle, causes the liquid level unstable and makes the greasy dirt discharge the oil strain basin through the oil filter tank under pushing away oily device's promotion through fountain shower nozzle work in, further improves the filter effect, satisfies the requirement of the processing of lathe, has improved the utilization ratio of cutting fluid.

Drawings

FIG. 1 is a schematic structural view of a cutting fluid filtering apparatus according to the present invention;

FIG. 2 is a left side view of a cutting fluid filtering device according to the present invention;

fig. 3 is a schematic diagram of the internal structure of the cutting fluid filtering device of the present invention.

In FIGS. 1-3: 1. a bottom groove; 2. an upper waste liquid storage cavity; 3. a lower clean liquid compartment; 4. a fine screen frame; 5. a waste liquid inlet pipe end; 6. the end of a clean liquid outlet pipe; 7. a waste liquid outlet pipe end; 8. the clean liquid enters the end of the pipe; 9. a delivery pump; 10. a coarse filter box; 11. an inlet fitting; 12. a first heat sink; 13. an outlet fitting; 14. a coarse filtration net rack; 15. a metal filter screen frame; 16. an aeration nozzle; 17. a first heat exchanger; 18. an oil filtering basin; 19. an oil filter box; 20. an oil pushing device; 21. an oil filter inlet joint; 22. a second heat sink; 23. a fountain spray head; 24. a second heat exchanger.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1 to 3, the cutting fluid filtering device of the utility model comprises a bottom tank 1, wherein the inner cavity of the bottom tank 1 is provided with a partition board and divides the inner cavity of the bottom tank 1 into an upper waste fluid storage cavity 2 and a lower clean fluid separation cavity 3 by taking the partition board as a boundary, the inner cavity of the lower clean fluid separation cavity 3 is provided with a fine filter screen frame 4 at equal intervals, the upper end and the lower end of the right side wall of the bottom tank 1 are respectively provided with a waste fluid inlet pipe end 5 and a clean fluid outlet pipe end 6, the upper end and the lower end of the left side wall of the bottom tank 1 are respectively provided with a waste fluid outlet pipe end 7 and a clean fluid inlet pipe end 8, the left side of the waste fluid outlet pipe end 7 is provided with a delivery pump 9, one side of the delivery pump 9 is provided with a coarse filter tank 10, the center of the top of the coarse filter tank 10 is provided with an inlet joint 11, the left side and the right side of the bottom of, the bottom of the inner cavity of the coarse filter tank 10 is provided with an aeration spray head 16, the left side wall of the bottom of the inner cavity of the coarse filter tank 10 is provided with a first heat exchanger 17, the right side of the coarse filter tank 10 is provided with an oil filtering basin 18, an oil filtering tank 19 is arranged in the oil filtering basin 18, one side of the top of the oil filtering tank 19 is provided with an oil pushing device 20, the oil pushing device 20 comprises a support, an electric hydraulic rod and an oil filtering roller, the left side and the right side of the bottom of the oil filtering tank 19 are respectively provided with an oil filtering inlet joint 21 and a second radiator 22, the bottom of the inner cavity of the oil filtering tank 19 is provided with a.

Wherein, the fine filter net rack 4 comprises a fine filter net rack body and a fine filter cotton layer which is arranged in the fine filter net rack body, the fine filter net rack 4 is five groups, the five groups of fine filter net racks 4 are all arranged in an inclined way, the filter aperture of the fine filter cotton layer in the five groups of fine filter net racks 4 is gradually reduced from left to right, the inner side wall of the lower purified liquid separation chamber 3 is provided with a clamping groove corresponding to the position of the five groups of fine filter net racks 4, the five groups of fine filter net racks 4 are all positioned in the clamping groove and are clamped and fixed with the clamping groove, a first heat exchanger 17 and a second heat exchanger 24 are respectively connected with a first radiator 12 and a second radiator 22 which are arranged outside the box body, the front side wall of the coarse filter box 10 is provided with a sliding rail corresponding to the position of the coarse filter net rack 14 and the position of the metal filter net rack 15, the coarse filter net rack 14 and the metal filter rack 15 are both positioned in the sliding rail and are connected with the sliding rail, the coarse filter rack 14 comprises a coarse filter rack, the aeration spray head 16 and the fountain spray head 23 are connected with an external air pump through air pipes, the lower end of the back of the oil filter box 19 is provided with an oil filter outlet joint corresponding to the position of a clean liquid inlet pipe end 8, a waste liquid inlet pipe end 5 is connected with a machine body liquid discharge pipe, a clean liquid outlet pipe end 6 is connected with a machine body liquid inlet pipe, a waste liquid outlet pipe end 7, a conveying pump 9, an inlet joint 11, an outlet joint 13, an oil filter inlet joint 21, an oil filter outlet joint and a clean liquid inlet pipe end 8 are sequentially connected through a liquid conveying pipe, the waste liquid outlet pipe end 7, the inlet joint 11, the outlet joint 13, the oil filter inlet joint 21, the oil filter outlet joint and the clean liquid inlet pipe end 8 are all provided with flow control valves, the device further comprises an external controller for controlling the stable operation of all the components, and the external controller is respectively connected with the conveying pump 9, the metal filter, The oil pushing device 20, the second radiator 22, the second heat exchanger 24 and the external air pump are electrically connected, and the external controller can be arranged on the machine body or on the outer side wall of the coarse filter box 10.

The working principle is as follows: when the device is used, a machine body liquid discharge pipe, a waste liquid inlet pipe end 5, a waste liquid outlet pipe end 7, a conveying pump 9, an inlet joint 11, an outlet joint 13, an oil filter inlet joint 21, an oil filter outlet joint, a clean liquid inlet pipe end 8, a clean liquid outlet pipe end 6 and a machine body liquid inlet pipe are connected in sequence and are well adjusted with flow control valves, then cutting liquid is conveyed into a coarse filter box 10 through the conveying pump 9, particle coarse filtration and metal filtration are carried out on the cutting liquid through a plurality of groups of coarse filter net frames 14 and a plurality of groups of metal filter net frames 15, the filtered cutting liquid falls to the bottom of an inner cavity of the coarse filter box 10 and is aerated through an aeration nozzle 16, oil-based impurities in the cutting liquid are removed according to the principle of an air floatation method, then the cutting liquid is conveyed into an oil filter box 19, the liquid level in the coarse filter box 10 is equal to the liquid level in the oil filter box 19 through the adjustment of the flow control valves, then the fountain nozzle 23 works to cause the unstable liquid level and is 18, and finally conveying the mixture into a lower liquid purification separate cavity 3 to be finely filtered by a plurality of groups of fine filter screen frames 4.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A cutting fluid filter equipment, includes kerve (1), its characterized in that: the utility model discloses a novel filter tank, including kerve (1) inner chamber, clean liquid separates chamber (3) down into waste liquid storage chamber (2) and upper waste liquid with kerve (1) inner chamber with the baffle as the limit, clean liquid separates equidistant fine filtration net rack (4) of being provided with of chamber (3) inner chamber down, both ends are equipped with waste liquid respectively about kerve (1) right side wall and advance tub end (5) and clean liquid exit tube end (6), both ends are equipped with waste liquid exit tube end (7) and clean liquid respectively about kerve (1) left side wall and advance tub end (8), waste liquid exit tube end (7) left side is provided with delivery pump (9), and delivery pump (9) one side is provided with thick rose box (10), thick rose box (10) top center department is equipped with access joint (11), thick rose box (10) bottom left and right sides is equipped with first radiator (12) and outlet joint (13) respectively, thick rose box (10) preceding lateral wall upper end and middle-end are equipped with thick worry net rack (14) and metal filters screen respectively Frame (15), coarse filtration case (10) inner chamber bottom is equipped with aeration shower nozzle (16), be equipped with first heat exchanger (17) on coarse filtration case (10) inner chamber bottom left side wall, coarse filtration case (10) right side is provided with oil strain basin (18), and is provided with in the oil strain basin (18) oil strain case (19), oil strain case (19) top one side is equipped with oil pushing device (20), oil pushing device (20) are including support, electronic hydraulic stem and oil strain roller, oil strain case (19) bottom left and right sides is equipped with oil strain access joint (21) and second radiator (22) respectively, oil strain case (19) inner chamber bottom is equipped with fountain shower nozzle (23), be equipped with second heat exchanger (24) on oil strain case (19) inner chamber bottom left side wall.

2. The cutting fluid filtering device according to claim 1, wherein: the fine filter screen frame (4) comprises a fine filter screen frame body and a fine filter cotton layer which is arranged in the fine filter screen frame body in a built-in mode, the fine filter screen frame (4) is five groups, the fine filter screen frame (4) is arranged in an inclined mode, and the filter aperture of the fine filter cotton layer in the fine filter screen frame (4) is gradually reduced from left to right.

3. The cutting fluid filtering device according to claim 1, wherein: the inner side wall of the lower liquid purification separation cavity (3) and five groups of fine filter net racks (4) are provided with clamping grooves at corresponding positions, and the five groups of fine filter net racks (4) are positioned in the clamping grooves and are clamped and fixed with the clamping grooves.

4. The cutting fluid filtering device according to claim 1, wherein: the first heat exchanger (17) and the second heat exchanger (24) are respectively connected with a first radiator (12) and a second radiator (22) which are arranged outside the box body.

5. The cutting fluid filtering device according to claim 1, wherein: the corresponding department in net rack (14) and metal filter net rack (15) position is considered with thick to thick lateral wall before coarse filtration case (10) all is equipped with the slide rail, thick worry net rack (14) and metal filter net rack (15) all be located the slide rail and with slide rail sliding connection, thick worry net rack (14) including thick worry support body and filter cloth, metal filter net rack (15) are including metal filter support body and ware and electrified coil.

6. The cutting fluid filtering device according to claim 1, wherein: the aeration nozzle (16) and the fountain nozzle (23) are both connected with an external air pump through air pipes.

7. The cutting fluid filtering device according to claim 1, wherein: the oil filter box is characterized in that an oil filter outlet joint is arranged at the position, corresponding to the clean liquid inlet pipe end (8), of the lower end of the back of the oil filter box (19), the waste liquid inlet pipe end (5) is connected with a liquid discharge pipe of the machine body, the clean liquid outlet pipe end (6) is connected with a liquid inlet pipe of the machine body, the waste liquid outlet pipe end (7), the conveying pump (9), the inlet joint (11), the outlet joint (13), the oil filter inlet joint (21), the oil filter outlet joint and the clean liquid inlet pipe end (8) are sequentially connected through liquid conveying pipes, and flow control valves are arranged on the waste liquid outlet pipe end (7), the inlet joint (11), the outlet joint (13), the oil filter inlet joint (21), the oil filter outlet joint and the clean liquid inlet pipe end (8).

8. The cutting fluid filtering device according to claim 1, wherein: the device also comprises an external controller used for controlling stable operation of all parts, the external controller is respectively electrically connected with the delivery pump (9), the metal filter screen frame (15), the first radiator (12), the first heat exchanger (17), the oil pushing device (20), the second radiator (22), the second heat exchanger (24) and an external air pump, and the external controller can be arranged on the machine body or on the outer side wall of the coarse filter box (10).