Filtering equipment for cutting fluid

Abstract

The utility model relates to the technical field of cutting fluid filtering equipment, in particular to filtering equipment for cutting fluid, which comprises a filter tank, a filtering basket is arranged in the filter tank, a plurality of groups of connecting springs are arranged between the filter tank and the filtering basket, a fluid outlet is arranged on the surface of the filter tank, and a pipeline and a valve are arranged at an opening of the fluid outlet. An impact rod mounting hole is formed in the inner wall of the filter tank, and one end of an impact rod is movably inserted into the impact rod mounting hole; the cutting fluid filtering device has the beneficial effects that cutting fluid needing to be pretreated is poured into the filtering basket, large waste blocks are blocked in the filtering basket by the filtering net, the cutting fluid and small scraps fall into the filtering pool, and therefore preliminary filtering of the cutting fluid is achieved, and after filtering, the pipeline arranged at the opening of the fluid outlet is connected with equipment provided with filter paper, so that the cutting fluid can be recycled. And then the valve is opened, and the cutting fluid in which the large wastes are filtered out in the filter tank is discharged into equipment provided with filter paper, so that the next filtering step can be carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting fluid filter equipment technical field, concretely to a kind of filter equipment for cutting fluid. BACKGROUND

[0002] Cutting fluid is a kind of used in metal cutting, grinding process, to cool and lubricate tool and workpiece industrial liquid, cutting fluid is made of a variety of super strong functional additives by scientific compound, it has good cooling performance, lubricating property, antirust performance, oil removal cleaning function, anticorrosion function, easy dilution characteristics.Cutting fluid production cost is higher, consume resource is larger, therefore in order to save cost, reduce resource consumption, often the cutting fluid that has been used is filtered, and the cutting fluid after filtration can be used again.

[0003] In the prior art, cutting fluid is usually filtered using cutting fluid filter paper, a large number of small holes are provided on the cutting fluid filter paper, so that various liquid molecules in the cutting fluid can pass through the holes, and various metal scraps and large waste mixed in the cutting fluid are blocked, thereby achieving the effect of filtering the cutting fluid.

[0004] However, in the prior art, the large waste in the cutting fluid directly blocks the multiple holes on the filter paper, which seriously affects the filtering efficiency, so that a pre-filtering program and related equipment should be provided to pretreat the cutting fluid, filter out the large waste in the cutting fluid, and then filter the cutting fluid using the filter paper. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a filter equipment for cutting fluid to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a filter equipment for cutting fluid, comprising: a filter tank, a filter basket is arranged in the filter tank, a plurality of groups of connecting springs are arranged between the filter tank and the filter basket, a drain port is arranged on the surface of the filter tank, a pipeline and a valve are arranged at the opening of the drain port, an impact rod mounting hole is arranged on the inner wall of the filter tank, one end of an impact rod is movably inserted into the impact rod mounting hole, and the other end of the impact rod abuts against the surface of the filter basket.

[0007] Preferably, a sleeve is fixed on the surface of the filter tank, the sleeve is arranged at the opening of the impact rod mounting hole, a push rod is movably inserted into one end of the sleeve away from the filter tank, one end of the push rod extends into the sleeve and is fixed with the impact rod, and the other end of the push rod extends out of the surface of the sleeve.

[0008] Preferably, an impact rod spring is sleeved on the rod body of the push rod extending into the sleeve. One end of the impact rod spring is fixed on the surface of the impact rod, and the other end of the impact rod spring is fixed on the inner wall of the sleeve.

[0009] Preferably, a motor is fixed on the outer wall of the filter tank, and a cam is fixed on the transmission shaft of the motor. The cam abuts against the end of the push rod.

[0010] Preferably, a filter screen support frame is fixed on the inner wall of the filtration basket. The filter screen support frame has a "return" shaped plate structure, and the filter screen is arranged at the top of the filter screen support frame.

[0011] Preferably, a limiting block installation groove is formed on the inner wall of the filtration basket. One end of a limiting block is movably inserted into the limiting block installation groove, and the other end of the limiting block extends out of the limiting block installation groove and is arranged on the top of the filter screen.

[0012] Preferably, a limiting spring is fixed between the end of the limiting block extending into the limiting block installation groove and the inner wall of the limiting block installation groove. A slope is arranged at the top of the end of the limiting block extending out of the limiting block installation groove.

[0013] Preferably, an ejection spring installation groove is formed on the surface of the filter screen support frame. An ejection spring is arranged in the ejection spring installation groove, and the top end of the ejection spring abuts against the bottom surface of the filter screen.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The filtration device for cutting fluid proposed by the present utility model pours the cutting fluid to be pre-treated into the filtration basket. Large waste materials are blocked in the filtration basket by the filter screen, and the cutting fluid and extremely small debris fall into the filter tank, thereby achieving the preliminary filtration of the cutting fluid. After filtration, the pipeline arranged at the opening of the liquid discharge port is connected to the device equipped with filter paper, and then the valve is opened. The cutting fluid that has been filtered out of large waste materials in the filter tank is discharged into the device equipped with filter paper, and the next-step filtration can be carried out. At the same time, the impact rod is movably inserted into the impact rod installation hole. Through the reciprocating movement of the impact rod, the filtration basket is knocked, so that the filtration basket moves away from the impact rod, and then returns under the action of the connecting spring. In this way, the filtration basket oscillates with a large amplitude, thereby preventing large waste materials in the filtration basket from settling on the surface of the filter screen and blocking the filter holes of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] <00​​​​​Figure 2 Structure enlarged schematic view at A in the middle;

[0019] Figure 4 For Figure 2 Structure enlarged schematic view at B in the middle.

[0020] In the figure: filter tank 1, filter basket 2, connecting spring 3, impact rod mounting hole 4, impact rod 5, sleeve 6, impact rod spring 7, push rod 8, cam 9, motor 10, filter screen 11, liquid discharge port 12, filter screen support frame 13, limit block mounting slot 14, limit block 15, limit spring 16, ejection spring mounting slot 17, ejection spring 18. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the protection of the utility model.

[0022] Embodiment one: please refer to Figures 1 to 4 The utility model provides a technical scheme: a kind of filter equipment for cutting fluid, it include: filter tank 1, the filter tank 1 is provided with filter basket 2, it is provided with several groups of connecting spring 3 between filter tank 1 and filter basket 2, the surface of filter tank 1 is opened with liquid discharge port 12, the opening of liquid discharge port 12 is provided with pipeline and valve, the inner wall of filter tank 1 is opened with impact rod mounting hole 4, one end of impact rod mounting hole 4 is movably inserted with impact rod 5, the other end of impact rod 5 is resisted on the surface of filter basket 2.

[0023] When actually using, cutting fluid needing to be pretreated is poured into filter basket 2, large waste is blocked in filter basket 2 by filter screen 11, and cutting fluid and small volume debris fall into filter tank 1, so that the preliminary filtration of cutting fluid is realized, after filtration, the pipeline provided at the opening of liquid discharge port 12 is connected with the equipment installed with filter paper, then the valve is opened, cutting fluid in filter tank 1, which has been filtered out large waste, is discharged into the equipment installed with filter paper, and the next step of filtration can be carried out;Meanwhile, impact rod 5 is movably inserted in impact rod mounting hole 4, and by the reciprocating movement of impact rod 5, filter basket 2 is knocked, so that filter basket 2 moves away from impact rod 5, and is reset under the action of connecting spring 3, so that filter basket 2 oscillates with large amplitude by reciprocation, so that large waste in filter basket 2 is prevented from depositing on the surface of filter screen 11 to block the filter holes of filter screen 11.

[0024] Embodiment 2: On the basis of Embodiment 1, in order to make the impact rod 5 move reciprocally, a sleeve 6 is fixed on the surface of the filter tank 1. The sleeve 6 is arranged at the opening of the impact rod mounting hole 4. A push rod 8 is movably inserted into one end of the sleeve 6 away from the filter tank 1. One end of the push rod 8 extends into the sleeve 6 and is fixed to the impact rod 5. The other end of the push rod 8 extends out from the surface of the sleeve 6. An impact rod spring 7 is sleeved on the rod body of the push rod 8 extending into the sleeve 6. One end of the impact rod spring 7 is fixed on the surface of the impact rod 5, and the other end of the impact rod spring 7 is fixed on the inner wall of the sleeve 6. A motor 10 is fixed on the outer wall of the filter tank 1, and a cam 9 is fixed on the transmission shaft of the motor 10. The cam 9 abuts against the end of the push rod 8.

[0025] After the motor 10 is powered on and started, the transmission shaft of the motor 10 drives the cam 9 to rotate. The convex part of the cam 9 gradually approaches the push rod 8, so that the push rod 8 is pushed into the sleeve 6. The push rod 8 then pushes the impact rod 5 to make the distance that the impact rod 5 extends out of the impact rod mounting hole 4 longer. The movement of the impact rod 5 impacts the filtration basket 2 on one hand to make the filtration basket 2 move to one side of the filter tank 1, and on the other hand, it also stretches the impact rod spring 7. The cam 9 continues to rotate, making the convex part of the cam 9 gradually move away from the push rod 8. The impact rod spring 7 pulls the impact rod 5 back to its original position under its own elastic force. Thus, as the motor 10 drives the cam 9 to continuously rotate, the impact rod 5 can continuously perform reciprocating motion.

[0026] Embodiment 3: On the basis of Embodiment 2, in order to realize the disassembly and assembly of the filter screen 11, a filter screen support frame 13 is fixed on the inner wall of the filtration basket 2. The filter screen support frame 13 has a "return" - shaped plate structure. The filter screen 11 is arranged at the top of the filter screen support frame 13. A limit block installation groove 14 is opened on the inner wall of the filtration basket 2. One end of a limit block 15 is movably inserted into the limit block installation groove 14. The other end of the limit block 15 extends out of the limit block installation groove 14 and is arranged at the top of the filter screen 11. A limit spring 16 is fixed between one end of the limit block 15 extending into the limit block installation groove 14 and the inner wall of the limit block installation groove 14. A slope is arranged at the top of the other end of the limit block 15 extending out of the limit block installation groove 14. A top - out spring installation groove 17 is opened on the surface of the filter screen support frame 13, and a top - out spring 18 is arranged in the top - out spring installation groove 17. The top end of the top - out spring 18 abuts against the bottom surface of the filter screen 11.

[0027] After the filtration is completed, the two sets of limiting blocks 15 are pressed into the limiting block installation slots 14 in turn, and when a set of limiting blocks 15 is pressed into the limiting block installation slot 14, the ejection spring 18 below the limiting block 15 is extended from the ejection spring installation slot 17 to lift the end of the filter screen 11, and when the two sets of limiting blocks 15 are extended into the limiting block installation slots 14, the filter screen 11 can be hooked out of the filter basket 2 by using a wire with a hook, and then the filter screen 11 is disassembled, and the waste can be collected for recycling after being hooked out. At the same time, the filter screen 11 can be cleaned; after cleaning, the filter screen 11 is placed back into the filter basket 2, and when the bottom end of the filter screen 11 is against the inclined surface of the limiting block 15, the filter screen 11 is pressed down, and with the downward movement of the filter screen 11, the two sets of limiting blocks 15 are simultaneously and completely pushed into the limiting block installation slots 14, so that the limiting spring 16 is compressed, the filter screen 11 continues to be pressed down, and the ejection spring 18 is also completely pushed into the ejection spring installation slot 17, and when the bottom end of the filter screen 11 is against the top end of the filter screen support frame 13, the limiting spring 16 pushes the one end of the limiting block 15 out of the limiting block installation slot 14, and the limiting block 15 is pressed on the surface of the filter screen 11, so that the installation of the filter screen 11 is completed.

[0028] In actual use, the cutting fluid that needs to be pretreated is poured into the filter basket 2, the large waste is blocked in the filter basket 2 by the filter screen 11, and the cutting fluid and the small debris are dropped into the filter tank 1, so that the cutting fluid is preliminarily filtered, the pipeline arranged at the opening of the discharge port 12 is connected with the equipment provided with the filter paper, then the valve is opened, the cutting fluid in the filter tank 1 from which the large waste is filtered is discharged into the equipment provided with the filter paper, and the next step of filtering can be performed; meanwhile, the impact rod 5 is movably inserted into the impact rod mounting hole 4, the filter basket 2 is knocked by the reciprocating movement of the impact rod 5, the filter basket 2 moves away from the impact rod 5, and is reset under the action of the connecting spring 3, so that the filter basket 2 is oscillated with a large amplitude, so that the large waste in the filter basket 2 is prevented from being deposited on the surface of the filter screen 11 to block the filter holes of the filter screen 11; after the motor 10 is powered on, the transmission shaft of the motor 10 drives the cam 9 to rotate, the protruding part of the cam 9 gradually approaches the push rod 8, the push rod 8 is pushed into the sleeve 6, the push rod 8 pushes the impact rod 5 to make the impact rod 5 extend out of the impact rod mounting hole 4 with a longer distance, the movement of the impact rod 5 moves the filter basket 2 to one side of the filter tank 1 and stretches the impact rod spring 7, the cam 9 continues to rotate, the protruding part of the cam 9 gradually moves away from the push rod 8, the impact rod spring 7 pulls the impact rod 5 back to the original position under the elastic action of itself, so that the impact rod 5 continuously reciprocates with the continuous rotation of the cam 9 driven by the motor 10; after the filtering is completed, the two sets of limiting blocks 15 are pressed into the limiting block mounting groove 14, when one set of limiting block 15 is pressed into the limiting block mounting groove 14, the ejection spring 18 under the limiting block 15 extends out of the ejection spring mounting groove 17 to lift one end of the filter screen 11, when the two sets of limiting blocks 15 are inserted into the limiting block mounting groove 14, an iron wire with a hook is used to pass through the filter holes of the filter screen 11, then the filter screen 11 is hooked out of the filter basket 2 to complete the disassembly of the filter screen 11, and the waste can be collected for recycling, and the filter screen 11 can be cleaned; after the cleaning is completed, the filter screen 11 is placed back into the filter basket 2, when the bottom end of the filter screen 11 abuts against the inclined surface of the limiting block 15, the filter screen 11 is pressed down, the two sets of limiting blocks 15 are simultaneously and completely pushed into the limiting block mounting groove 14, the limiting spring 16 is compressed, the filter screen 11 continues to be pressed down, and the ejection spring 18 is completely pushed into the ejection spring mounting groove 17, when the bottom end of the filter screen 11 abuts against the top end of the filter screen support frame 13, the limiting spring 16 pushes one end of the limiting block 15 out of the limiting block mounting groove 14, and the limiting block 15 is pressed against the surface of the filter screen 11, so that the installation of the filter screen 11 is completed.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration apparatus for cutting fluid, comprising: The utility model relates to a filter tank (1), its characterized in being: the filter tank (1) is provided with filter basket (2), and the filter tank (1) is provided with a plurality of groups of connecting spring (3) with filter basket (2), and the surface of filter tank (1) is provided with drain (12), and the opening of drain (12) is provided with pipeline and valve, and the inner wall of filter tank (1) is provided with impact lever mounting hole (4), and one end of impact lever mounting hole (4) is movably inserted with the one end of impact lever (5), and the other end of impact lever (5) is against the surface of filter basket (2).

2. A filtering apparatus for cutting fluid as claimed in claim 1, wherein: The surface of filter tank (1) is fixed with sleeve (6), and sleeve (6) is arranged at the opening of impact lever mounting hole (4), and the end away from filter tank (1) of sleeve (6) is movably inserted with push rod (8), and one end of push rod (8) extends into sleeve (6) and is fixed with impact lever (5), and the other end of push rod (8) extends from the surface of sleeve (6).

3. A filtering apparatus for cutting fluid as claimed in claim 2, wherein: The rod body of push rod (8) extending into sleeve (6) is sleeved with impact lever spring (7), and one end of impact lever spring (7) is fixed on the surface of impact lever (5), and the other end of impact lever spring (7) is fixed on the inner wall of sleeve (6).

4. A filtering apparatus for cutting fluid as defined in claim 3, wherein: The outer wall of filter tank (1) is fixed with motor (10), and the transmission shaft of motor (10) is fixed with cam (9), and cam (9) is against the end of push rod (8).

5. The filtering apparatus for cutting fluid according to claim 1, wherein: The inner wall of filter basket (2) is fixed with filter screen support frame (13), and filter screen support frame (13) is "Hui" type board body structure, and filter screen (11) is arranged at the top end of filter screen support frame (13).

6. A filtering apparatus for cutting fluid as defined in claim 5, wherein: The inner wall of filter basket (2) is provided with limit block mounting groove (14), and one end of limit block mounting groove (14) is movably inserted with one end of limit block (15), and the other end of limit block (15) extends out of limit block mounting groove (14) and is arranged at the top end of filter screen (11).

7. A filtering apparatus for cutting fluid as defined in claim 6, wherein: The end of limit block (15) extending into limit block mounting groove (14) is fixed with limit spring (16) between the inner wall of limit block mounting groove (14), and the top of the end of limit block (15) extending out of limit block mounting groove (14) is provided with inclined surface.

8. A filtering apparatus for cutting fluid as defined in claim 7, wherein: The surface of filter screen support frame (13) is provided with ejection spring mounting groove (17), and ejection spring mounting groove (17) is provided with ejection spring (18), and the top end of ejection spring (18) is against the bottom end surface of filter screen (11).

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