An oil cooler with machine tool waste oil treatment function

Abstract

The present invention relates to the technical field of oil coolers, and specifically to an oil cooler with a function of processing waste oil for machine tools, comprising a base, a slag discharge box, a sedimentation box, a liquid inlet pipe, a filter box, a liquid discharge pipe, an oil cooling device, a control console, a transmission box, a linkage box, a fixed frame, a movable box, a filter plate, a slag discharge mechanism, an opening and closing mechanism, and a cleaning mechanism. The present invention pushes and discharges waste chips through the slag discharge mechanism, so that impurities accumulated inside a part of the sedimentation box can be discharged to the inside of a collection box in time, maintaining a stable sedimentation efficiency inside the sedimentation box, and the opening and closing of the slag discharge seam is realized through the opening and closing mechanism, so that some devices can isolate the collection box through a piston plate, avoiding a large amount of oil waste, and the cleaning mechanism realizes the cleaning of the filter plate, so that some devices can clean the filter plate and other structures, thereby causing some filter components to be blocked, improving the efficiency and convenience of the device.

Description

Technical Field

[0001] The invention relates to the technical field of oil coolers, in particular to an oil cooler with a function of processing waste oil of machine tools. Background Art

[0002] Oil cooler is also called oil cooler. Based on the principle of air energy refrigeration system, the low-temperature and low-pressure liquid refrigerant is heat exchanged with the surrounding water in the evaporator. The evaporator absorbs the heat of the oil and continuously cools the high-temperature waste oil through a continuous circulation refrigeration mechanism. Many cutting machine tools require the tool or spindle to rotate at high speed to generate heat, and a large amount of heat is also generated during the cutting process. In these machine tools, the parts that usually need to be cooled include the spindle, cutting fluid, lubricating oil, hydraulic oil, electric control cabinet, etc., so an oil cooler (oil cooler) is required to cool these parts.

[0003] Machine tool waste oil contains a large amount of metal debris and impurities. When the machine tool waste oil uses an oil cooling unit, the oil circuit system is easily blocked by metal debris and impurities. Therefore, the oil cooler used for machine tool waste oil must be equipped with filters and other components to filter the waste oil.

[0004] The existing device mainly pre-treats the waste chip oil liquid through a filtering component. The existing technology is mostly similar to a waste metal cutting fluid processing device. The structure with patent number CN111689609A includes a processing barrel, and a liquid inlet pipe is connected to one side of the bottom end of the processing barrel, and a liquid outlet pipe is connected to the bottom of the processing barrel. The inner wall of the bottom of the processing barrel is installed with a filtering component for filtering large particles of impurities in the waste liquid, and an automatic adjustment liquid extraction component is installed in the processing barrel for being able to extract a large amount of waste liquid after treatment and avoiding the extraction of impurities. The invention uses the filtering component to preferentially separate the large particles of waste material filled in the waste liquid, and then precipitates the flocculants in the remaining liquid. After that, the automatic adjustment liquid extraction component is used to extract the liquid in the processing barrel in a targeted manner to avoid the adsorption of the precipitate, making the subsequent treatment of the waste liquid more convenient, and finally discharged through the liquid outlet pipe at the bottom of the processing barrel, so that the waste liquid can be efficiently discharged when extracted, thereby improving the treatment efficiency of the metal cutting fluid, but the device still has room for optimization.

[0005] The existing devices mainly use sedimentation boxes to perform preliminary separation of waste chips and oil and liquid, so that the impurities accumulated inside some sedimentation boxes compress the sedimentation space, thereby causing the solid-liquid sedimentation efficiency inside the sedimentation box to continue to decrease. Secondly, some devices mainly use drainage holes to clean the impurities inside the sedimentation box, so that some devices need oil to drive the impurities out of the drainage port during the slag discharge process, resulting in a large amount of oil being wasted. Finally, some devices mainly use filtering components to separate the solid and liquid of the waste liquid, making it difficult for some devices to clean structures such as filter plates, thereby causing some filtering components to be blocked, reducing the working efficiency and practicality of the device. Therefore, in order to solve the above problems, an oil cooler with machine tool waste chip oil treatment function is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide an oil cooler with the function of processing machine tool waste oil, so as to solve the problem that the existing devices in the prior art mentioned in the above background technology mainly use a sedimentation box to perform preliminary separation of waste oil, so that the impurities accumulated inside some sedimentation boxes compress the sedimentation space, thereby causing the sedimentation efficiency inside the sedimentation box to continuously decrease. Secondly, some devices mainly use drainage holes to clean the impurities inside the sedimentation box, so that some devices need oil to drive the impurities to be discharged from the drainage port during the slag discharge process, thereby resulting in a large amount of oil being wasted. Finally, some devices mainly use filtering components to separate the waste liquid into solid and liquid, which makes it difficult for some devices to clean structures such as filter plates, thereby causing some filtering components to be blocked.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oil cooler with a function of processing machine tool waste oil, comprising a base, a slag discharge box is fixedly connected to the top of the base, a sedimentation box is fixedly connected to the top of the slag discharge box, a liquid inlet pipe is fixedly connected to the middle of the left side of the sedimentation box, a filter box is fixedly connected to the top of the sedimentation box, a liquid discharge pipe is fixedly connected to the middle of the left side of the filter box, an oil cooling device is fixedly connected to the top of the filter box, and a control console is fixedly connected to the surface of the oil cooling device;

[0008] A transmission box is fixedly connected to the lower right side of the sedimentation box, a linkage box is fixedly connected to the middle of the top of the transmission box on the right side of the sedimentation box, a fixed frame is fixedly connected to the top of the sedimentation box inside the filter box, a movable box is fixedly connected to the middle of the bottom of the fixed frame, and a filter plate is fixedly connected to the inner wall of the fixed frame;

[0009] A slag discharge mechanism is provided inside the transmission box, and the slag discharge mechanism includes a motor, and the left side of the motor is fixedly connected to the middle part of the right side of the transmission box. An opening and closing mechanism is provided inside the slag discharge box, and the opening and closing mechanism includes a symmetrical screw, and the rear end of the symmetrical screw is movably connected to the middle part of the inner wall of the slag discharge box. A cleaning mechanism is provided inside the movable box, and the cleaning mechanism includes a linkage shaft, and the left end of the linkage shaft is movably connected to the inner wall of the movable box, and the right end of the linkage shaft passes through the movable box and the sedimentation box in sequence and is placed above the interior of the linkage box.

[0010] Preferably, a transmission shaft is fixedly connected to the middle left side of the motor, the left end of the transmission shaft passes through the transmission box and is fixedly connected to a first bevel gear, the left side of the first bevel gear is meshingly connected to a second bevel gear, the inner wall of the second bevel gear is fixedly connected to a transmission worm, and both ends of the transmission worm are movably connected above the inner wall of the transmission box.

[0011] Preferably, a transmission worm wheel is meshingly connected below both ends of the outer wall of the transmission worm, a transmission screw is fixedly connected to the middle of the left side of the transmission worm wheel, and the left end of the transmission screw passes through the right side wall of the sedimentation box and is movably connected to the left side of the inner wall of the sedimentation box.

[0012] Preferably, the outer wall of the driving screw is located inside the sedimentation box and is threadedly connected to a push screw sleeve, a slag discharge plate is fixedly connected below the push screw sleeve, and the bottom of the slag discharge plate is attached to the top of the slag discharge box.

[0013] Preferably, the front end of the symmetrical screw passes through the front side plate of the slag discharge box and is fixedly connected to a twist cover, the outer wall of the symmetrical screw is threadedly connected with opening and closing screw sleeves on both sides, the outer wall of the opening and closing screw sleeve is movably connected with a traction rod on both sides, and the other end of the traction rod is movably connected with a push bar.

[0014] Preferably, a piston plate is fixedly connected to the other side of the push bar, the upper and lower sides and the front and rear sides of the piston plate are attached to the inner wall of the slag discharge box, and the left and right sides of the slag discharge box are provided with slag discharge seams.

[0015] Preferably, the bottom of the slag discharge box is located at the outer ring of the slag discharge seam and is fixedly connected to a limiting frame, a sliding frame is inserted into the inner wall of the limiting frame, the bottom of the sliding frame is fixedly connected to a collecting box, the top of the sliding frame is fixedly connected to a sealing ring, and the bottom of the sealing ring is fitted to the bottom of the slag discharge box.

[0016] Preferably, the left side of the second bevel gear is meshedly connected with the third bevel gear, the middle part of the left side of the third bevel gear is fixedly connected with a movable shaft, and the left end of the movable shaft is movably connected to the right side of the sedimentation box.

[0017] Preferably, a driving wheel is fixedly connected to the middle part of the outer wall of the movable shaft, a belt is meshedly connected to the outer wall of the driving wheel, the top of the belt passes through the transmission box and is placed on the upper part of the interior of the linkage box, a driven wheel is meshedly connected to the upper part of the inner wall of the belt, and the middle part of the left side of the driven wheel is fixedly connected to the right end of the linkage shaft.

[0018] Preferably, the outer wall of the linkage shaft is located inside the movable box and is fixedly connected to a fourth bevel gear, a fifth bevel gear is meshingly connected above the fourth bevel gear, a rotating shaft is fixedly connected to the top middle of the fifth bevel gear, the top of the rotating shaft passes through a fixed frame and is fixedly connected to a centrifugal pump, and a water outlet of the centrifugal pump is fixedly connected to a jet pipe.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention uses the structures of the motor, transmission shaft, first bevel gear, second bevel gear, transmission worm, transmission worm wheel, transmission screw, push screw sleeve and slag discharge plate in the slag discharge mechanism. The motor is started through the control console, and the motor drives the transmission shaft to rotate, and the transmission shaft drives the first bevel gear to rotate synchronously. The first bevel gear meshes to drive the second bevel gear to rotate, and the second bevel gear drives the transmission worm to limit rotation. The transmission worm meshes to drive the transmission worm wheel to rotate synchronously. The transmission worm wheel drives the transmission screw to limit rotation. The transmission screw drives the push screw sleeve to slide left and right synchronously, and the push screw sleeve drives the slag discharge plate to slide synchronously, so that the slag discharge plate discharges the sediment on the top of the slag discharge box into the inside of the slag discharge seam, thereby realizing the pushing and slag discharge of waste chips, so that the impurities accumulated inside part of the sedimentation box can be discharged to the inside of the collecting box in time, thereby maintaining the stable sedimentation efficiency inside the sedimentation box, and improving the efficiency and practicality of the device.

[0021] 2. The present invention uses structures such as symmetrical screws, twist covers, opening and closing screw sleeves, traction rods, push strips, piston plates, slag discharge slits, limit frames, sliding frames, collection boxes and sealing rings in the opening and closing mechanism. By rotating the twist cover, the twist cover drives the symmetrical screws to limit and rotate, the symmetrical screws drive the opening and closing screw sleeves to slide symmetrically back and forth, the opening and closing screw sleeves drive one end of the traction rod to slide synchronously, the other end of the traction rod drives the push strip to slide symmetrically left and right, and the push strip drives the piston plate to slide synchronously, thereby realizing the opening and closing of the slag discharge slit, allowing part of the device to isolate the collection box through the piston plate, avoiding the waste of a large amount of oil, and improving the convenience and practicality of the device.

[0022] 3. The present invention uses the third bevel gear, movable shaft, driving wheel, belt, driven wheel, linkage shaft, fourth bevel gear, fifth bevel gear, rotating shaft, centrifugal pump and jet pipe and other structures in the cleaning mechanism, and the second bevel gear is engaged to drive the third bevel gear to rotate, the third bevel gear drives the movable shaft to limit rotation, the movable shaft drives the driving wheel to rotate synchronously, the driving wheel is engaged to drive the belt to rotate, the belt is engaged to drive the driven wheel to rotate synchronously, the driven wheel drives the linkage shaft to limit rotation, the linkage shaft drives the fourth bevel gear to rotate synchronously, the fourth bevel gear is engaged to drive the fifth bevel gear to rotate, the fifth bevel gear drives the rotating shaft to rotate, the rotating shaft drives the centrifugal pump and the jet pipe to rotate synchronously, and at the same time, the centrifugal pump is started through the control console, so that the jet pipe sprays the filter plate, thereby cleaning the filter plate, so that some devices can clean the filter plate and other structures, thereby causing some filter components to be blocked, thereby improving the convenience and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front side perspective view of the structure of the present invention;

[0024] Figure 2 It is a front cross-sectional perspective view of the structure of the present invention;

[0025] Figure 3 It is a top view of a cross-sectional perspective view of a local structure of a sedimentation box and a slag discharge mechanism of the present invention;

[0026] Figure 4 It is a top-view cross-sectional perspective view of a partial structure of a slag discharge box and an opening and closing mechanism of the present invention;

[0027] Figure 5 It is a top-view cross-sectional stereoscopic diagram of the local structure of the limiting frame and the collecting box of the present invention;

[0028] Figure 6 It is a front cross-sectional perspective view of the local structure of the linkage box and the cleaning mechanism of the present invention;

[0029] Figure 7 It is a front cross-sectional stereoscopic view of the local structure of the filter box and the cleaning mechanism of the present invention.

[0030] In the figure: 101, base; 102, slag discharge box; 103, sedimentation box; 104, liquid inlet pipe; 105, filter box; 106, liquid discharge pipe; 107, oil cooling device; 108, control console; 109, transmission box; 110, linkage box; 111, fixed frame; 112, movable box; 113, filter plate; 2, slag discharge mechanism; 201, motor; 202, transmission shaft; 203, first bevel gear; 204, second bevel gear; 205, transmission worm; 206, transmission worm wheel; 207, transmission screw; 208, push screw sleeve; 209, slag discharge plate; 3, opening closing mechanism; 301, symmetrical screw; 302, twist cover; 303, opening and closing screw sleeve; 304, traction rod; 305, push strip; 306, piston plate; 307, slag discharge seam; 308, limit frame; 309, sliding frame; 310, collecting box; 311, sealing ring; 4, cleaning mechanism; 401, third bevel gear; 402, movable shaft; 403, driving wheel; 404, belt; 405, driven wheel; 406, linkage shaft; 407, fourth bevel gear; 408, fifth bevel gear; 409, rotating shaft; 410, centrifugal pump; 411, jet pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-7 , an embodiment provided by the present invention:

[0033] An oil cooler with a function of processing machine tool waste oil includes a base 101, a slag discharge box 102 is fixedly connected to the top of the base 101, a sedimentation box 103 is fixedly connected to the top of the slag discharge box 102, a liquid inlet pipe 104 is fixedly connected to the middle of the left side of the sedimentation box 103, a filter box 105 is fixedly connected to the top of the sedimentation box 103, a liquid discharge pipe 106 is fixedly connected to the middle of the left side of the filter box 105, an oil cooling device 107 is fixedly connected to the top of the filter box 105, and a control console 108 is fixedly connected to the surface of the oil cooling device 107;

[0034] A transmission box 109 is fixedly connected to the lower right side of the sedimentation box 103, a linkage box 110 is fixedly connected to the middle of the top of the transmission box 109 on the right side of the sedimentation box 103, a fixed frame 111 is fixedly connected to the top of the sedimentation box 103 inside the filter box 105, a movable box 112 is fixedly connected to the middle of the bottom of the fixed frame 111, and a filter plate 113 is fixedly connected to the inner wall of the fixed frame 111;

[0035] A slag discharge mechanism 2 is provided inside the transmission box 109, and the slag discharge mechanism 2 includes a motor 201. The left side of the motor 201 is fixedly connected to the middle part of the right side of the transmission box 109. The middle part of the left side of the motor 201 is fixedly connected to a transmission shaft 202. The left end of the transmission shaft 202 passes through the transmission box 109 and is fixedly connected to a first bevel gear 203. The left side of the first bevel gear 203 is meshedly connected to a second bevel gear 204. The inner wall of the second bevel gear 204 is fixedly connected to a transmission worm 205. The two ends of the transmission worm 205 are movably connected to the upper part of the inner wall of the transmission box 109. Through this design, the motor 201 drives the transmission worm 205 to rotate in a limited position, and the two ends of the outer wall of the transmission worm 205 are meshedly connected to the transmission worm 205 at the lower part. The worm gear 206 has a transmission screw 207 fixedly connected to the middle left side of the transmission worm gear 206, and the left end of the transmission screw 207 passes through the right side wall of the sedimentation box 103 and is movably connected to the left side of the inner wall of the sedimentation box 103. Through this design, the transmission worm gear 206 drives the transmission screw 207 to rotate synchronously and within a limited position. The outer wall of the transmission screw 207 is located at the inner thread of the sedimentation box 103 and is connected to a push screw sleeve 208. A slag discharge plate 209 is fixedly connected below the push screw sleeve 208, and the bottom of the slag discharge plate 209 is attached to the top of the slag discharge box 102. Through this design, the push screw sleeve 208 drives the slag discharge plate 209 to slide left and right, so that the slag discharge plate 209 pushes and discharges the sediment on the top of the slag discharge box 102.

[0036] An opening and closing mechanism 3 is provided inside the slag discharge box 102, and the opening and closing mechanism 3 includes a symmetrical screw 301, the rear end of the symmetrical screw 301 is movably connected to the middle part of the inner wall of the slag discharge box 102, the front end of the symmetrical screw 301 passes through the front side plate of the slag discharge box 102 and is fixedly connected to the twist cover 302, the outer wall of the symmetrical screw 301 is threadedly connected with an opening and closing screw sleeve 303 on both sides, the outer wall of the opening and closing screw sleeve 303 is movably connected with a traction rod 304 on both sides, and the other end of the traction rod 304 is movably connected with a push bar 305. Through this design, the traction rod 304 drives the push bar 305 to slide symmetrically, and the other side of the push bar 305 is fixedly connected to the piston plate 306, and the upper and lower sides of the piston plate 306 The front and rear sides are attached to the inner wall of the slag discharge box 102, and the left and right sides of the slag discharge box 102 are provided with slag discharge slits 307. Through this design, the push bar 305 drives the piston plate 306 to slide synchronously and open and close the slag discharge slit 307. The bottom of the slag discharge box 102 is located at the outer ring of the slag discharge slit 307 and is fixedly connected to a limiting frame 308. A sliding frame 309 is inserted into the inner wall of the limiting frame 308. The bottom of the sliding frame 309 is fixedly connected to a collecting box 310, and the top of the sliding frame 309 is fixedly connected to a sealing ring 311. The bottom of the sealing ring 311 is attached to the bottom of the slag discharge box 102. Through this design, the sealing loading and unloading of the collecting box 310 is achieved, which is convenient for collecting waste chips.

[0037] A cleaning mechanism 4 is provided inside the movable box 112, and the cleaning mechanism 4 includes a linkage shaft 406, the left end of the linkage shaft 406 is movably connected to the inner wall of the movable box 112, and the right end of the linkage shaft 406 passes through the movable box 112 and the sedimentation box 103 in sequence and is placed on the upper part of the interior of the linkage box 110, the left side of the second bevel gear 204 is meshedly connected with the third bevel gear 401, the middle part of the left side of the third bevel gear 401 is fixedly connected with a movable shaft 402, and the left end of the movable shaft 402 is movably connected to the right side of the sedimentation box 103. Through this design, the second bevel gear 204 drives the third bevel gear 401 to rotate in a limited position, so that the slag discharge mechanism 2 and the cleaning mechanism 4 maintain linkage, the middle part of the outer wall of the movable shaft 402 is fixedly connected with a driving wheel 403, the outer wall of the driving wheel 403 is meshedly connected with a belt 404, and the top of the belt 404 passes through the transmission box 109 and A driven wheel 405 is meshed and connected above the inner wall of the belt 404, and the middle left side of the driven wheel 405 is fixedly connected to the right end of the linkage shaft 406. Through this design, the driven wheel 405 drives the linkage shaft 406 to rotate synchronously. The outer wall of the linkage shaft 406 is located inside the movable box 112 and is fixedly connected with a fourth bevel gear 407. A fifth bevel gear 408 is meshed and connected above the fourth bevel gear 407. A rotating shaft 409 is fixedly connected to the top middle of the fifth bevel gear 408. The top of the rotating shaft 409 passes through the fixed frame 111 and is fixedly connected to a centrifugal pump 410. The water outlet of the centrifugal pump 410 is fixedly connected to a jet pipe 411. Through this design, the rotating shaft 409 drives the centrifugal pump 410 and the jet pipe 411 to rotate synchronously, so that the jet pipe 411 performs jet cleaning on the filter plate 113.

[0038] Working principle: when it is necessary to push and discharge the waste chips, first start the motor 201 through the control console 108, the motor 201 drives the transmission shaft 202 to rotate, the transmission shaft 202 drives the first bevel gear 203 to rotate synchronously, the first bevel gear 203 engages to drive the second bevel gear 204 to rotate, the second bevel gear 204 drives the transmission worm 205 to limit the rotation, the transmission worm 205 engages to drive the transmission worm wheel 206 to rotate synchronously, the transmission worm wheel 206 drives the transmission screw 207 to limit the rotation, the transmission screw 207 drives the pushing screw sleeve 208 to slide left and right synchronously, the pushing screw sleeve 208 drives the slag discharge plate 209 to slide synchronously, so that the slag discharge plate 209 discharges the sediment on the top of the slag discharge box 102 to the inside of the slag discharge seam 307, thereby realizing the pushing and discharging of the waste chips.

[0039] When the slag discharge slit 307 needs to be opened and closed, the twist cover 302 is first rotated, and the twist cover 302 drives the symmetrical screw 301 to limit and rotate, and the symmetrical screw 301 drives the opening and closing screw sleeve 303 to slide symmetrically back and forth, and the opening and closing screw sleeve 303 drives one end of the traction rod 304 to slide synchronously, and the other end of the traction rod 304 drives the pushing bar 305 to slide symmetrically left and right, and the pushing bar 305 drives the piston plate 306 to slide synchronously, thereby realizing the opening and closing operation of the slag discharge slit 307.

[0040] When the filter plate 113 needs to be cleaned, first, the second bevel gear 204 is engaged to drive the third bevel gear 401 to rotate, the third bevel gear 401 drives the movable shaft 402 to limit rotation, the movable shaft 402 drives the driving wheel 403 to rotate synchronously, the driving wheel 403 is engaged to drive the belt 404 to rotate, the belt 404 is engaged to drive the driven wheel 405 to rotate synchronously, the driven wheel 405 drives the linkage shaft 406 to limit rotation, the linkage shaft 406 drives the fourth bevel gear 407 to rotate synchronously, the fourth bevel gear 407 is engaged to drive the fifth bevel gear 408 to rotate, the fifth bevel gear 408 drives the rotating shaft 409 to rotate, the rotating shaft 409 drives the centrifugal pump 410 and the jet pipe 411 to rotate synchronously, and at the same time, the centrifugal pump 410 is started through the control console 108, so that the jet pipe 411 sprays the filter plate 113, thereby realizing the cleaning operation of the filter plate 113, and the operation ends here.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An oil cooler with a function of treating machine tool waste oil, comprising a base (101), characterized in that: A slag discharge box (102) is fixedly connected to the top of the base (101), a sedimentation box (103) is fixedly connected to the top of the slag discharge box (102), a liquid inlet pipe (104) is fixedly connected to the middle of the left side of the sedimentation box (103), a filter box (105) is fixedly connected to the top of the sedimentation box (103), a liquid discharge pipe (106) is fixedly connected to the middle of the left side of the filter box (105), an oil cooling device (107) is fixedly connected to the top of the filter box (105), and the surface of the oil cooling device (107) is fixedly connected to the filter box (105). A control console (108) is fixedly connected, a transmission box (109) is fixedly connected at the lower right side of the sedimentation box (103), a linkage box (110) is fixedly connected at the middle of the top of the transmission box (109) on the right side of the sedimentation box (103), a fixed frame (111) is fixedly connected at the top of the sedimentation box (103) inside the filter box (105), a movable box (112) is fixedly connected at the middle of the bottom of the fixed frame (111), and a filter plate (113) is fixedly connected to the inner wall of the fixed frame (111); A slag discharge mechanism (2) is provided inside the transmission box (109), and the slag discharge mechanism (2) comprises a motor (201), the left side of the motor (201) is fixedly connected to the middle part of the right side of the transmission box (109), the middle part of the left side of the motor (201) is fixedly connected to a transmission shaft (202), the left end of the transmission shaft (202) passes through the transmission box (109) and is fixedly connected to a first bevel gear (203), the left side of the first bevel gear (203) is meshingly connected to a second bevel gear (204), the inner wall of the second bevel gear (204) is fixedly connected to a transmission worm (205), and both ends of the transmission worm (205) are movably connected. A transmission worm wheel (206) is meshedly connected below the two ends of the outer wall of the transmission worm (205) above the inner wall of the transmission box (109); a transmission screw (207) is fixedly connected to the middle of the left side of the transmission worm wheel (206); the left end of the transmission screw (207) passes through the right side wall of the sedimentation box (103) and is movably connected to the left side of the inner wall of the sedimentation box (103); the outer wall of the transmission screw (207) is located inside the sedimentation box (103) and is threadedly connected to a push screw sleeve (208); a slag discharge plate (209) is fixedly connected below the push screw sleeve (208); the bottom of the slag discharge plate (209) is attached to the top of the slag discharge box (102); An opening and closing mechanism (3) is provided inside the slag discharge box (102), the opening and closing mechanism (3) comprising a symmetrical screw (301), the rear end of the symmetrical screw (301) being movably connected to the middle of the inner wall of the slag discharge box (102), a cleaning mechanism (4) is provided inside the movable box (112), the cleaning mechanism (4) comprising a linkage shaft (406), the left end of the linkage shaft (406) being movably connected to the inner wall of the movable box (112), the right end of the linkage shaft (406) passing through the movable box (112) and the sedimentation box (103) in sequence and being placed above the inside of the linkage box (110), the left side of the second bevel gear (204) being meshedly connected to the third bevel gear (401), A movable shaft (402) is fixedly connected to the middle of the left side of the third bevel gear (401), and the left end of the movable shaft (402) is movably connected to the right side of the sedimentation box (103). The outer wall of the linkage shaft (406) is located inside the movable box (112) and is fixedly connected to a fourth bevel gear (407). A fifth bevel gear (408) is meshingly connected above the fourth bevel gear (407). A rotating shaft (409) is fixedly connected to the middle of the top of the fifth bevel gear (408). The top end of the rotating shaft (409) passes through the fixed frame (111) and is fixedly connected to a centrifugal pump (410). The water outlet of the centrifugal pump (410) is fixedly connected to a jet pipe (411).

2. The oil cooler with the function of processing machine tool waste oil according to claim 1, characterized in that: The front end of the symmetrical screw (301) passes through the front side plate of the slag discharge box (102) and is fixedly connected to the twist cover (302); both sides of the outer wall of the symmetrical screw (301) are threadedly connected to the opening and closing screw sleeves (303); both sides of the outer wall of the opening and closing screw sleeves (303) are movably connected to the traction rods (304); the other end of the traction rod (304) is movably connected to the pushing bar (305); the middle part of the outer wall of the movable shaft (402) is fixedly connected to the driving wheel (403); the outer wall of the driving wheel (403) is meshedly connected to the belt (404); the top of the belt (404) passes through the transmission box (109) and is placed on the upper part of the linkage box (110); the upper part of the inner wall of the belt (404) is meshedly connected to the driven wheel (405); the left middle part of the driven wheel (405) is fixedly connected to the right end of the linkage shaft (406).

3. The oil cooler with the function of processing machine tool waste oil according to claim 2, characterized in that: The other side of the push bar (305) is fixedly connected to a piston plate (306), the upper and lower sides and the front and rear sides of the piston plate (306) are attached to the inner wall of the slag discharge box (102), and the left and right sides of the slag discharge box (102) are provided with slag discharge slits (307).

4. The oil cooler with the function of processing machine tool waste oil according to claim 3, characterized in that: The bottom of the slag discharge box (102) is located at the outer ring of the slag discharge seam (307) and is fixedly connected to a limit frame (308); a sliding frame (309) is inserted into the inner wall of the limit frame (308); the bottom of the sliding frame (309) is fixedly connected to a collecting box (310); the top of the sliding frame (309) is fixedly connected to a sealing ring (311); the bottom of the sealing ring (311) is attached to the bottom of the slag discharge box (102).

Images