Pneumatic cutting fluid backflow device

Abstract

The utility model belongs to the technical field of cutting fluid recovery, and discloses a pneumatic cutting fluid backflow device which comprises a backflow box, a fixing plate is fixedly connected to the outer surface of one side of the backflow box, a treatment barrel is fixedly connected to one end of the fixing plate, a pump body is fixedly installed on one side of the top of the backflow box, and an exhaust assembly is arranged on the other side of the top of the backflow box. The input end on one side of the pump body is connected with an input pipe; by means of the arranged backflow box, main body bearing of the structure on the backflow box is facilitated, and meanwhile through cooperation of the arranged fixing plate, the treatment barrel, the pump body, the input pipe, the output pipe, an inclined plate, a liquid return pipe, a barrel cover, a liquid taking hose, a round sleeve, a filter screen, a hanging rod, an exhaust assembly and a locking assembly, effective pneumatic backflow of cutting liquid in the scrap iron vehicle can be achieved; the filtering pretreatment effect on metal impurities in the backflow cutting fluid is achieved, and therefore the follow-up treatment burden on the cutting fluid is prevented from being increased.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cutting fluid recovery, in particular to a cutting fluid pneumatic backflow device. BACKGROUND

[0002] During the iron chip discharging process of mechanical product machining, a large amount of cutting chip liquid is discharged into the iron chip car together, cutting chip liquid recovery is extremely inconvenient, and finally a large amount of waste liquid is discharged, which seriously damages the interests of enterprises and increases the burden on the environment.

[0003] At present, in order to reduce the waste of cutting fluid and reduce the use cost of enterprises, it is generally necessary to recycle and reuse the cutting fluid. However, in the recycling and reuse process of the existing cutting fluid, it is difficult to realize the filtering pretreatment of the metal impurities contained in the cutting fluid, thereby increasing the subsequent processing burden of the cutting fluid.

[0004] In order to solve the above problems, the application provides a cutting fluid pneumatic backflow device. Content of the utility model

[0005] The cutting fluid pneumatic backflow device provided by the application adopts the following technical scheme:

[0006] A cutting fluid pneumatic backflow device, comprising a backflow box, a fixed plate is fixedly connected to one side of the outer surface of the backflow box, a treatment cylinder is fixedly connected to one end of the fixed plate, a pump body is fixedly installed on one side of the top of the backflow box, and an exhaust assembly is arranged on the other side of the top of the backflow box, an input pipe is connected to the input end of one side of the pump body, one end of the input pipe penetrates through the fixed plate and is fixedly sleeved with the central position of the bottom end of the treatment cylinder, an output pipe is connected to the output end of the other side of the pump body, one end of the output pipe penetrates through the top end of the backflow box and extends into the inside of the backflow box, and a slope is arranged below one end of the backflow box, the slope is fixedly installed on the inner wall of the backflow box, and a backflow pipe is arranged on one side of the lower end of the slope, the backflow pipe is fixedly sleeved and installed on one side of the bottom end of the backflow box, a cylinder cover is arranged on the top of the treatment cylinder, a liquid taking hose is fixedly sleeved and installed on the central position of the top end of the cylinder cover, three groups of locking assemblies are uniformly arranged on the outer wall of the treatment cylinder and the cylinder cover, a round sleeve is movably sleeved in the treatment cylinder, a filter screen is fixedly installed on the inner wall of the round sleeve, and a lifting rod is fixedly connected to both sides of the top of the round sleeve, and the top of each of the two lifting rods is fixedly connected with the inner wall of the top end of the cylinder cover.

[0007] Through the above technical scheme, the lifting rod realizes the hoisting type connection and fixing of the cylinder cover and the round sleeve.

[0008] Further, a sealing gasket is fixedly installed on the top of the treatment cylinder, and the top of the treatment cylinder abuts against the bottom of the cylinder cover through the sealing gasket.

[0009] Through the technical scheme, the sealing gasket ensures the contact sealing effect of the processing cylinder and the cylinder cover.

[0010] Further, the outer side wall of the circular sleeve is fixedly sleeved with a sealing ring, and the outer side wall of the circular sleeve is in sliding contact with the inner wall of the processing cylinder through the sealing ring.

[0011] Through the technical scheme, the sealing ring can ensure the sealing contact between the circular sleeve and the inner wall of the processing cylinder.

[0012] Further, the locking assembly comprises an upper extension block fixedly installed on the outer surface of the cylinder cover, a lower extension block arranged directly below the upper extension block and fixedly installed on the outer surface of the processing cylinder, a screw rod movably and insertingly arranged on one side of the lower extension block, the screw rod being fixedly connected to the bottom of the upper extension block, and a locking rotary wheel screwingly installed on the outer wall of the lower side of the screw rod and abutting against the bottom of one side of the lower extension block.

[0013] Through the technical scheme, the locking assembly can realize the positioning and locking of the cylinder cover on the top of the processing cylinder.

[0014] Further, the exhaust assembly comprises an upper groove embeddedly and arranged on one side of the top of the reflux box, a lower groove arranged on the inner side of the bottom of the upper groove, and an inner cavity of one side of the top of the reflux box, the upper groove and the lower groove being arranged in the inner cavity, the inner wall of the upper groove movably and sleevingly arranged with an exhaust mesh plate and a pressing frame, and the pressing frame being arranged at the outer peripheral position of the top of the exhaust mesh plate.

[0015] Further, the four corners of the pressing frame are screwingly installed with fixing screws, and the threaded ends of each fixing screw are arranged to penetrate the end of the exhaust mesh plate and be screwingly connected to the bottom of the upper groove.

[0016] Through the technical scheme, the exhaust assembly can realize the exhaust of the gas generated in the reflux box during the pneumatic reflux of the cutting fluid.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] The reflux box is arranged to facilitate the main body to receive the structure thereon, and in cooperation with the fixed plate, the processing cylinder, the pump body, the input pipe, the output pipe, the inclined plate, the liquid return pipe, the cylinder cover, the liquid taking hose, the circular sleeve, the filter screen, the hanger rod, the exhaust assembly and the locking assembly, the effective pneumatic reflux of the cutting fluid in the scrap car can be realized, and the filtering and pretreatment of the metal impurities in the refluxed cutting fluid can be realized, thereby preventing the subsequent processing burden of the cutting fluid. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The figure is a schematic view of the overall structure of the present application.

[0020] Figure 2 FIG. 4 is a partial sectional view of the reflux tank of the present application;

[0021] Figure 3 FIG. 5 is a partial structural schematic view of the present application;

[0022] Figure 4 FIG. 6 is a partial semi-exploded view of the present application;

[0023] Figure 5 FIG. 7 is a partial semi-exploded view of the reflux tank of the present application.

[0024] Explanation of reference numerals in the drawings:

[0025] 1. Reflux tank; 2. Fixed plate; 3. Processing cylinder; 4. Pump body; 5. Input pipe; 6. Output pipe; 7. Inclined plate; 8. Liquid return pipe; 9. Cylinder cover; 10. Liquid taking hose; 11. Circular sleeve; 12. Filter screen; 13. Suspension rod; 14. Upper extension block; 15. Lower extension block; 16. Screw member; 17. Locking rotating wheel; 18. Upper groove; 19. Lower groove; 20. Exhaust screen; 21. Pressing frame. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiment:

[0030] The embodiment of the application discloses a cutting fluid pneumatic backflow device, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , including a backflow box 1, one side of the outer surface of the backflow box 1 is fixedly connected with a fixed plate 2, one end of the fixed plate 2 is fixedly connected with a processing cylinder 3, one side of the top of the backflow box 1 is fixedly installed with a pump body 4, and the other side of the top of the backflow box 1 is provided with an exhaust assembly, an input pipe 5 is connected with the input end of one side of the pump body 4, one end of the input pipe 5 penetrates through the fixed plate 2 and is fixedly sleeved with the center position of the bottom end of the processing cylinder 3, the output end of the other side of the pump body 4 is connected with an output pipe 6, one end of the output pipe 6 penetrates through the top end of the backflow box 1 and extends into the inside of the backflow box 1, and the lower side of one end of the backflow box 1 is provided with an inclined plate 7, the inclined plate 7 is fixedly installed with the inner wall of the backflow box 1, and one side of the lower end of the inclined plate 7 is provided with a liquid return pipe 8, the liquid return pipe 8 is fixedly sleeved and installed at the position of one side of the bottom end of the backflow box 1, the top of the processing cylinder 3 is provided with a cylinder cover 9, the center position of the top end of the cylinder cover 9 is fixedly sleeved and installed with a liquid taking hose 10, and the outer wall of the cylinder cover 9 and the processing cylinder 3 is uniformly provided with three sets of locking assemblies, the inside of the processing cylinder 3 movably sleeves a round sleeve 11, the inner wall of the round sleeve 11 is fixedly installed with a filter screen 12, and the top of the round sleeve 11 is fixedly connected with a lifting rod 13 on both sides, and the top of the two lifting rods 13 is fixedly connected with the inner wall of the top end of the cylinder cover 9.

[0031] The top of the processing cylinder 3 is fixedly installed with a sealing gasket, and the top of the processing cylinder 3 abuts against the bottom of the cylinder cover 9 through the sealing gasket, the outer side wall of the round sleeve 11 is fixedly sleeved and installed with a sealing ring, and the outer side wall of the round sleeve 11 is in sliding contact with the inner wall of the processing cylinder 3 through the sealing ring.

[0032] The locking assembly comprises an upper extension block 14 fixedly installed on the outer surface of the cylinder cover 9, a lower extension block 15 is arranged below the upper extension block 14, the lower extension block 15 is fixedly installed on the outer surface of the processing cylinder 3, and a screw rod 16 is movably inserted through one side of the lower extension block 15, the screw rod 16 is fixedly connected to the bottom of the upper extension block 14, a locking rotating wheel 17 is screw-connected and installed on the outer wall of the lower side of the screw rod 16, and the locking rotating wheel 17 abuts against the bottom position of one side of the lower extension block 15, wherein a plurality of anti-skid grooves are uniformly arranged on the outer side wall of the locking rotating wheel 17, and the anti-skid grooves facilitate manual screwing operation of the locking rotating wheel 17.

[0033] The exhaust assembly comprises an upper groove 18 embedded in one side of the top of the reflux box 1, a lower groove 19 is formed in the inner side of the bottom of the upper groove 18, and the upper groove 18 and the lower groove 19 jointly penetrate the inner cavity of the top end of the reflux box 1, the inner wall of the upper groove 18 is vertically movably sleeved with an exhaust mesh plate 20 and a pressing frame 21, the pressing frame 21 is located at the peripheral position of the top of the exhaust mesh plate 20, and the four corners of the pressing frame 21 are screw-connected with fixing screws, and the threaded ends of each fixing screw penetrate the end of the exhaust mesh plate 20 and are screw-connected with the bottom of the upper groove 18, wherein the exhaust mesh plate 20 is arranged below, which facilitates the exhaust of the gas in the reflux box 1 and also plays a protective role in the interior of the reflux box 1, and the pressing frame 21 and each fixing screw at the side end thereof are arranged, which realizes the pressing positioning of the exhaust mesh plate 20 and also facilitates the cleaning operation of the exhaust mesh plate 20 when needed.

[0034] The implementation principle of the embodiment is that in use, one end of the liquid taking hose 10 is in communication with the mixed cutting fluid deposited at the bottom end of the external chip car, the pump body 4 is started at the same time, a negative air pressure is formed in the interior between the treatment cylinder 3 and the cylinder cover 9, so that the liquid taking hose 10 indirectly extracts the mixed cutting fluid and guides the mixed cutting fluid to the interior of the treatment cylinder 3, at this time, the mixed cutting fluid is filtered and pretreated by the filter screen 12, guided to the inclined plate 7 in the interior of the reflux box 1 by the input pipe 5 and the output pipe 6, and the cutting fluid after the filtering and pretreatment is refluxed by the liquid return pipe 8, so that the pneumatic reflux and the filtering effect of the cutting fluid are realized, and the gas generated in the pneumatic reflux process is discharged from the interior of the reflux box 1 through the upper groove 18, the lower groove 19 and the exhaust mesh plate 20;

[0035] When it is needed to clean the metal impurities filtered by the filter screen 12, each locking rotary wheel 17 is only needed to be screwed and separated from the bottom end of the screw rod 16, the cylinder cover 9 is vertically extracted, the circular sleeve 11 and the filter screen 12 are indirectly driven by the lifting rod 13 to separate from the interior of the treatment cylinder 3, and each upper extension block 14 drives the screw rod 16 to move away from the lower extension block 15 in the process.

[0036] The above are preferred embodiments of the application, which do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A cutting fluid pneumatic reflux device, comprising a reflux tank (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the outer surface of the reflux box (1). A processing cylinder (3) is fixedly connected to one end of the fixing plate (2). A pump body (4) is fixedly installed on one side of the top of the reflux box (1), and an exhaust assembly is provided on the other side of the top of the reflux box (1). An input pipe (5) is connected to the input end of one side of the pump body (4), and one end of the input pipe (5) passes through the fixing plate (2) and is fixedly sleeved with the center position of the bottom end of the processing cylinder (3). An output pipe (6) is connected to the output end of the other side of the pump body (4). One end of the output pipe (6) passes through the top of the reflux box (1) and extends into the interior of the reflux box (1). An inclined plate (7) is provided below one end of the reflux box (1). The inclined plate (7) is fixedly installed. The inner wall of the reflux box (1) is connected to the side of the lower end of the inclined plate (7), and the reflux pipe (8) is fixedly installed on one side of the bottom end of the reflux box (1). The top of the processing cylinder (3) is provided with a cylinder cover (9). A liquid extraction hose (10) is fixedly installed at the center of the top of the cylinder cover (9). The cylinder cover (9) and the outer wall of the processing cylinder (3) are uniformly provided with three sets of locking components. The inside of the processing cylinder (3) is movably fitted with a circular sleeve (11). A filter screen (12) is fixedly installed in the middle of the inner wall of the circular sleeve (11). Both sides of the top of the circular sleeve (11) are fixedly connected with hanging rods (13). The tops of the two hanging rods (13) are fixedly connected to the inner wall of the top of the cylinder cover (9).

2. The cutting fluid pneumatic recirculation device according to claim 1, characterized in that: A sealing gasket is fixedly installed on the top of the processing cylinder (3), and the top of the processing cylinder (3) abuts against the bottom of the cylinder cover (9) through the sealing gasket.

3. The cutting fluid pneumatic reflux device according to claim 1, characterized in that: A sealing ring is fixedly installed on the outer wall of the circular sleeve (11), and the outer wall of the circular sleeve (11) slides in contact with the inner wall of the processing cylinder (3) through the sealing ring.

4. The cutting fluid pneumatic reflux device according to claim 1, characterized in that: The locking assembly includes an upper extension block (14) fixedly installed on the outer surface of the cylinder cover (9), and a lower extension block (15) is provided directly below the upper extension block (14). The lower extension block (15) is fixedly installed on the outer surface of the processing cylinder (3), and a screw (16) is inserted through one side of the lower extension block (15). The screw (16) is fixedly connected to the bottom of the upper extension block (14), and a locking wheel (17) is screwed onto the outer wall of the lower side of the screw (16). The locking wheel (17) abuts against the bottom position of one side of the lower extension block (15).

5. A cutting fluid pneumatic recirculation device according to claim 1, characterized in that: The exhaust assembly includes an upper groove (18) embedded on one side of the top of the return box (1), and a lower groove (19) is provided on the inner side of the bottom of the upper groove (18). The upper groove (18) and the lower groove (19) pass through the inner cavity on one side of the top of the return box (1). The inner wall of the upper groove (18) is vertically and movably fitted with an exhaust mesh plate (20) and a pressure frame (21), and the pressure frame (21) is located at the outer periphery of the top of the exhaust mesh plate (20).

6. A cutting fluid pneumatic recirculation device according to claim 5, characterized in that: The four corners of the pressure frame (21) are screwed with fixing screws, and the threaded end of each fixing screw passes through the end of the exhaust mesh plate (20) and is screwed to the bottom of the upper groove (18).

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