Metal filing oil-liquid separating and drying equipment for mechanical equipment

Abstract

The invention discloses mechanical equipment metal filing oil-liquid separating and drying equipment which comprises a bottom frame of an inverted-T-shaped structure, a top frame is installed at the top of the bottom frame in a vibrating mode, connecting plates are adjustably arranged on the two sides of the top frame, and meanwhile an adjusting assembly installed on the inner side of the top frame can control the connecting plates on the two sides to rotate oppositely and be in an inclined state. The screening device further comprises two screening assemblies, and the two screening assemblies are detachably installed on the sides, away from each other, of the two connecting plates. The two screening assemblies are installed on the two connecting plates correspondingly, the connecting plates are rotationally installed on the top frame, and meanwhile the adjusting assembly installed in the top frame can control the connecting plates to drive the screening assemblies to rotate, so that synchronous reverse rotation of the two screening assemblies can be achieved, and then the two screening assemblies are located in different inclined directions; therefore, when one screening assembly receives and separates the metal filings and the oil liquid, the other screening assembly removes the intercepted metal filings, and the situation that the screening efficiency is affected due to the fact that a certain screening assembly continuously works for a long time is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of metal chip oil liquid separation, in particular to a mechanical equipment metal chip oil liquid separation and drying equipment. BACKGROUND

[0002] In the process of machining (such as turning, milling, drilling, etc.), cutting oil is often used to reduce tool wear, improve machining accuracy and cool the workpiece. The metal chips generated after machining will absorb a large amount of cutting oil. If they are directly discarded or recycled, not only will the oil resource be wasted, but also the environment may be polluted due to oil leakage. At the same time, the drying treatment of oil-containing metal chips is not thorough, which easily leads to rust of the metal chips and affects the subsequent recycling value.

[0003] The existing metal chip oil liquid separation equipment mostly uses single filtration or centrifugal separation method, which has significant technical bottlenecks. For example, the traditional filter screen type filtration equipment relies on physical interception principle. When facing metal particles with particle size less than 50 microns and high viscosity oil, the filtration efficiency drops to below 65%, and the oil residue is as high as 20%-30%. Although the centrifugal separation equipment can handle complex mixed liquid, due to the design defects of the separation cavity structure, when processing aluminum chips, copper chips and other light metals, the separation is not thorough, resulting in a secondary mixing rate of more than 15%.

[0004] The drying process of the separated metal chips also has technical shortcomings. The natural air-drying method is affected by weather conditions. In an environment with humidity greater than 70%, the drying period is prolonged to more than 72 hours, and the oxidation rate of the metal surface is as high as 40%. The traditional hot air drying equipment adopts single-sided blowing design, which leads to a difference of more than 12% between the surface and internal moisture content of the metal chips, and the metal deformation rate caused by local overheating is 8%-10%. According to industry statistics, the average production rhythm of the traditional drying process is 4-6 batches per batch, which cannot meet the continuous processing demand of 5 tons per hour of modern production line.

[0005] That is, the existing metal chip oil liquid separation equipment mostly uses single filtration or centrifugal separation method, which has low separation efficiency and high oil residue. And the drying of the separated metal chips mostly uses natural air-drying or simple hot air drying, which has poor drying uniformity, long drying time and cannot meet the needs of industrialized continuous production. SUMMARY

[0006] The present application relates to the field of metal chip oil liquid separation, in particular to a mechanical equipment metal chip oil liquid separation and drying equipment.

[0007] The application is implemented as follows: a mechanical equipment metal scrap oil liquid separation drying equipment, comprising a chassis arranged in an inverted T-shaped structure, a top frame vibrationally mounted on the top of the chassis, and a connecting plate adjustably arranged on each side of the top frame, and an adjusting assembly mounted on the inner side of the top frame being capable of controlling the opposite rotation of the two connecting plates and placing them in an inclined state; the equipment further comprises two sets of screening assemblies, which are detachably mounted on the side of the two connecting plates away from each other, and each set of screening assembly has at least two layers of screening plates with different hole diameters arranged on the inner side of the set of screening assembly in an up-down distribution manner, and the bottom of the screening assembly is in contact with oil; an oil drum is arranged below each set of screening assembly and placed on the chassis, and the oil drum is in communication connection with the bottom of the corresponding screening assembly; a drying assembly is arranged on the side of the chassis, and the top of the drying assembly is arranged as an opening to receive the metal scrap output from the screening assembly.

[0008] Preferably, the chassis comprises a bottom frame and two vertical plates vertically mounted on the two middle parts of the edges of the top of the bottom frame; the top frame is arranged as an inverted T-shaped structure with the opening facing downward, and the two ends of the top frame are connected with the two vertical plates.

[0009] Preferably, the top of the vertical plate is arranged as a T-shaped structure, threaded columns are vertically mounted on the two ends above the vertical plate, and springs are sleeved on the outer sides of the threaded columns; the end of the top frame is also arranged as a T-shaped structure, the threaded columns penetrate through the top frame and are sleeved with nuts, the top of the spring is in contact with the top frame, and a vibration motor is mounted below the top frame.

[0010] Preferably, a central shaft is fixedly mounted in the middle of the top frame, a connecting disc is sleeved on the central shaft and connected with the end of the top frame through a bearing, the middle column of the connecting plate penetrates through the recessed groove of the connecting disc, and the side disc mounted on the connecting plate is detachably connected with the connecting disc.

[0011] Preferably, the adjusting assembly comprises two driving discs sleeved on the same connecting shaft through bearings, second bevel gears are arranged on the edges of the two driving discs adjacent to each other, a first bevel gear is meshingly arranged between the two second bevel gears, and the first bevel gear is mounted on the power output shaft of a second motor.

[0012] Preferably, another first bevel gear is also meshingly arranged between the two second bevel gears, the shaft body of the first bevel gear is connected with one end of an electromagnetic clutch, a brake shaft is mounted on the other end of the electromagnetic clutch, and the brake shaft and the electromagnetic clutch are mounted on the same frame body.

[0013] Preferably, the connecting shaft, the second motor and the electromagnetic clutch are all mounted on the inner side of the top frame; driving shafts are mounted on the edges of the side walls of the two driving discs away from each other, and the two driving shafts are respectively inserted into the bottoms of the two connecting plates.

[0014] Preferably, the screening assembly comprises a frame with openings on both top and bottom and a liquid collecting bin mounted on the inner bottom of the frame; the frame comprises a U-shaped frame and a blocking frame detachably mounted on the end of the U-shaped frame, an inner side plate is mounted on the U-shaped frame, and a clamping groove with an open end is arranged on the side wall of the U-shaped frame, and the blocking frame blocks the opening of the clamping groove; the inner bottom surface of the liquid collecting bin is arranged as an inclined surface, a liquid outlet pipe is mounted at the low point of the inclined surface, a second clamping plate is mounted on the outer bottom of the liquid collecting bin, and the second clamping plate is mounted in the lowermost clamping groove; a plurality of screening plates are arranged above the liquid collecting bin, and the hole diameters of the screening plates decrease from top to bottom; first clamping plates mounted on the edges of the screening plates are mounted in the remaining clamping grooves.

[0015] Preferably, the two U-shaped frames and the two connecting plates are paired, and a clamping plate and a clamping groove are arranged on the adjacent side walls of the U-shaped frame and the connecting plate, respectively, the bottom of the clamping groove is arranged as a closed structure, and the clamping plate is mounted in the clamping groove.

[0016] Preferably, the drying assembly comprises a hopper, a spiral conveying rod mounted in parallel on the inner side of the hopper, and a first motor mounted at the end of the hopper and controlling the rotation of the spiral conveying rod; a discharge hole is mounted at the end of the hopper; a central rod of the spiral conveying rod is provided with an air duct, and a plurality of air holes are arranged on the side wall of the air duct; a communication pipe is mounted at the other end of the hopper, and the air duct is connected with a hot air source through the communication pipe.

[0017] Compared with the prior art, the present application has the following advantages: 1. In the present application, two sets of screening assemblies are mounted on two connecting plates, and the connecting plates are rotatably mounted on the top frame. The adjusting assembly mounted in the top frame can control the rotation of the connecting plates and the screening assemblies. Therefore, the two sets of screening assemblies can be synchronously and reversely rotated, and the two sets of screening assemblies are in different inclined directions. When one set of screening assembly receives and separates metal chips and oil, the other set of screening assembly removes the intercepted metal chips, thereby avoiding the influence of the continuous long-time work of a certain screening assembly on the screening efficiency.

[0018] 2. In the present application, the top frame is mounted on the bottom frame, and a vibration motor is mounted on the top frame. The top frame, the connecting plates and the screening assemblies can be vibrated under the work of the vibration motor, thereby accelerating the distribution of the metal chips and the oil, promoting the separation of the oil and the screening plate, and further improving the screening efficiency.

[0019] 3. In the present application, the drying assembly is mounted at the material conveying end of the screening assembly. When the screening assembly removes the intercepted metal chips, the material conveying end is at the low position and is located directly above the drying assembly. Therefore, the drying assembly can receive the metal chips and then be driven to move after being turned over, and the drying treatment of the metal chips is completed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the first structure schematic diagram of the whole application. Figure 2 is the second structural schematic diagram of the whole application; Figure 3 is the structural schematic diagram of the drying assembly of the application; Figure 4 is the structural schematic diagram of the screening assembly, oil barrel and base frame of the application; Figure 5 is the structural schematic diagram of the screening assembly of the application; Figure 6 is the structural schematic diagram of the frame of the application; Figure 7 is the structural schematic diagram of the screening plate of the application; Figure 8 is the structural schematic diagram of the liquid collecting bin of the application; Figure 9 is the structural schematic diagram of the base frame, top frame and connecting plate of the application; Figure 10 is the structural schematic diagram of the base frame of the application; Figure 11 is the first structural schematic diagram of the top frame and connecting plate of the application; Figure 12 is the second structural schematic diagram of the top frame and connecting plate of the application; Figure 13 is the structural schematic diagram of the top frame and adjusting assembly of the application; Figure 14 is the structural schematic diagram of the adjusting assembly of the application.

[0021] In the figure: 1, drying assembly; 11, material bin; 12, spiral conveying rod; 13, first motor; 14, communication pipe; 15, discharging hole; 2, screening assembly; 21, screening plate; 211, first clamping plate; 22, liquid collecting bin; 221, second clamping plate; 222, liquid conveying pipe; 23, frame; 231, L-shaped frame; 232, clamping buckle plate; 233, blocking frame; 234, inner side plate; 235, clamping groove; 3, oil barrel; 4, base frame; 41, bottom frame; 42, inner plate; 43, limiting groove; 44, vertical plate; 45, spring; 46, threaded column; 5, top frame; 51, central shaft; 52, vibration motor; 53, connecting disc; 54, recessed groove; 6, connecting plate; 61, side disc; 62, clamping buckle groove; 7, adjusting assembly; 71, driving disc; 72, connecting shaft; 73, driving shaft; 74, second motor; 75, first bevel gear; 76, electromagnetic clutch; 77, brake shaft; 78, second bevel gear. DETAILED DESCRIPTION In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The present application will be further described below in conjunction with the drawings and specific embodiments: In order to effectively separate metal chips and oil, and to improve the separation efficiency, reduce the residual amount of oil, and improve the air-drying efficiency of metal chips, the present embodiment provides a metal chip oil separation and drying equipment.

[0023] As shown in Figure 1 , Figure 2 , the metal chip oil separation and drying equipment comprises a chassis 4, a top frame 5, a connecting plate 6, a screening assembly 2, an oil barrel 3, a drying assembly 1, an adjusting assembly 7 and the like.

[0024] As shown in Figure 1 , Figure 2 , Figure 3 , the chassis 4 is provided in an inverted T-shaped structure, and the top frame 5 is mounted on the top of the chassis 4, which facilitates the vibration of the top frame 5 under external force. Two connecting plates 6 are provided, and the two connecting plates 6 are distributed on both sides of the top frame 5, and the connecting plates 6 are rotationally connected with the top frame 5. In addition, the adjusting assembly 7 is mounted on the top of the top frame 5, and the adjusting assembly 7 can control the opposite rotation of the two connecting plates 6 and be in an inclined state. The screening assembly 2 is provided in two groups, and the two groups of screening assemblies 2 are detachably mounted on the side of the two connecting plates 6 away from each other. Under the condition that the top frame 5 can vibrate and the two connecting plates 6 rotate in opposite directions, the two groups of screening assemblies 2 can be controlled to be in different inclined directions, so that one group of screening assemblies 2 receives and screens the metal chips and oil, and the other group of screening assemblies 2 accelerates the downward movement of the trapped metal chips under the vibration assistance and then falls into the drying assembly 1, and completes the drying treatment of the metal chips under the action of the drying assembly 1. When the metal chips are completely separated from the screening assembly 2, the two groups of screening assemblies 2 are adjusted to the opposite state synchronously, that is, the screening treatment of the metal chips and oil that has been cleaned by the screening assembly 2 is completed, and at the same time, the other screening assembly 2 cleans the trapped metal chips. Repeating the above steps can complete the screening treatment of batch metal chips and oil, and accelerate the separation of metal chips and oil under the action of vibration, and accelerate the separation of oil and the screening assembly 2.

[0025] As shown in Figure 5As shown, the inner side of each group of screening assembly 2 is provided with two layers of screening plates 21 with different aperture sizes distributed from top to bottom. The aperture size of the screening plates 21 decreases from top to bottom, so that different metal chips can be intercepted, and the separation of metal chips and oil can be effectively completed. The bottom of the screening assembly 2 is provided with a space for collecting oil, which can temporarily store the oil falling from the screening plates 21. In addition, the bottom of the screening assembly 2 is provided with a liquid conveying pipe 222, and an oil tank 3 is arranged below each screening assembly 2. The oil tank 3 is placed on the chassis 4, and the oil tank 3 is connected with the liquid conveying pipe 222. Therefore, the oil accumulated at the bottom of the screening assembly 2 can flow along the preset path to the oil tank 3.

[0026] As shown in Figure 10 In order to realize the connection of the top frame 5 and the bottom frame 4, the bottom frame 4 includes a bottom frame 41 and two vertical plates 44 vertically installed on the two edges of the bottom frame 41. The top frame 5 is arranged as a T-shaped structure with the opening facing downward, and the two ends of the top frame 5 are connected with the two vertical plates 44.

[0027] As shown in Figure 10 , Figure 11 , Figure 12 In addition, the top of the vertical plate 44 is arranged as a T-shaped structure, and a threaded column 46 is vertically installed on the two ends above the vertical plate 44, and a spring 45 is sleeved outside the threaded column 46. The end of the top frame 5 is also arranged as a T-shaped structure, and the threaded column 46 penetrates the top frame 5 and is sleeved with a nut, and the top of the spring 45 contacts the top frame 5. The spring 45 can be compressed under the action of the nut, and the top frame 5 is stably supported on the bottom frame 4 under the action of the spring 45, and the lifting range of the top frame 5 is limited under the cooperation of the nut and the spring 45, that is, the energy absorption is realized. Because the top frame 5 will vibrate under the action of external force, the nut and the threaded column 46 and other bolts are arranged with reference to the anti-loose bolt nut.

[0028] As shown in Figure 13 In order to control the vibration of the top frame 5, a vibration motor 52 is installed below the top frame 5. When the vibration motor 52 works, it drives the top frame 5 and the screening assembly 2 to vibrate, effectively accelerating the separation of oil and metal chips and the screening assembly 2.

[0029] As shown in Figure 12 , Figure 13As shown, in order to stably and rotatably install the connecting plates 6 on both sides of the top frame 5, a central shaft 51 is fixedly installed in the middle of the top frame 5, connecting discs 53 are sleeved on the central shaft 51 and protrude from the ends of the top frame 5 through bearings, recessed grooves 54 are arranged on the sides of the two connecting discs 53 away from each other, and the recessed grooves 54 are arranged along the diametrical direction of the connecting discs 53. A side disc 61 is installed on the middle column of the connecting plate 6, and holes and studs are respectively arranged on the edges of the side disc 61 and the connecting disc 53. When the connecting plate 6 and the top frame 5 are assembled, the middle column of the connecting plate 6 is arranged through the recessed groove 54, and the studs are arranged through the holes and sleeved with nuts, so that the top frame 5 and the connecting plate 6 are movably connected under the cooperation of the side disc 61 and the connecting disc 53.

[0030] As shown in Figure 13 , Figure 14 , in order to control the two connecting plates 6 to be in different inclined directions after being oppositely rotated, the adjusting assembly 7 includes two driving discs 71 sleeved on the same connecting shaft 72 through bearings, the connecting shaft 72 and the driving discs 71 are installed on the bottom of the L-shaped frame, and the top of the L-shaped frame is detachably connected with the top frame 5. Second bevel gears 78 are arranged on the edges of the two driving discs 71 adjacent to each other, a first bevel gear 75 is arranged between the two second bevel gears 78 in meshing, the first bevel gear 75 is installed on the power output shaft of a second motor 74, and the second motor 74 is fixedly connected with the top frame 5. Therefore, when the second motor 74 works, it drives the first bevel gear 75 to rotate, and since the first bevel gear 75 is meshingly connected with the two second bevel gears 78, the two second bevel gears 78 can drive the two driving discs 71 to oppositely rotate.

[0031] As shown in Figure 12 , Figure 4 , in addition, driving shafts 73 are installed on the edges of the side walls of the two driving discs 71 away from each other, and the two driving shafts 73 are respectively inserted into the strip-shaped grooves in the bottoms of the two connecting plates 6, which are arranged along the length direction of the connecting plates 6. In this way, the two connecting plates 6 can be controlled to oppositely rotate around the shafts under the condition that the two driving discs 71 oppositely rotate, and then be in different inclined directions.

[0032] As shown in Figure 14 , in order to stably keep the connecting plates 6 in a certain inclined angle after adjustment, another first bevel gear 75 is arranged between the two second bevel gears 78 in meshing, the shaft body of the first bevel gear 75 is connected with one end of an electromagnetic clutch 76, a brake shaft 77 is installed on the other end of the electromagnetic clutch 76, the brake shaft 77 and the electromagnetic clutch 76 are installed on the same frame body and on the top frame 5. When the electromagnetic clutch 76 works, its two ends are connected, and then the second bevel gears 78 are braked, which provides convenience for adjusting the inclined state of the connecting plates 6 according to requirements.

[0033] As shown in Figure 5As shown, in order to realize the separation and treatment of metal scraps and oil, the screening assembly 2 comprises a frame 23 which is open at the top and bottom, a liquid collecting bin 22 installed at the bottom of the inner side of the frame 23, and screening plates 21 installed at the rest of the inner side of the frame 23. The metal scraps and oil poured from above the frame 23 first contact the uppermost screening plate 21, and the metal scraps with a larger size are intercepted by the screening plate 21. The metal scraps smaller than the aperture of the screening plate 21 fall to the next screening plate 21 along with the oil, and the screening and treatment of the metal scraps and oil are realized again by the next screening plate 21. Finally, the oil falls into the liquid collecting bin 22.

[0034] As shown in Figure 6 , the frame 23 comprises a U-shaped frame 231 and a blocking frame 233 detachably installed at the end of the U-shaped frame 231. An inner side plate 234 is installed on the U-shaped frame 231, and the top of the inner side plate 234 is higher than the upper side of the uppermost screening plate 21, so as to intercept the metal scraps and oil when the screening assembly 2 is in an inclined state, and facilitate the screening. The part of the top surface of the blocking frame 233 opposite to the screening plate 21 is flush with the upper side of the lowermost screening plate 21, so that after the frame 23 is rotated to another inclined angle by the connecting plate 6, the intercepted metal scraps are accelerated to move downward and fall into the drying assembly 1 by vibration.

[0035] As shown in Figure 6 , Figure 7 , Figure 8 , in order to stably install the screening plates 21 and the liquid collecting bin 22 in the U-shaped frame 231, an open-ended clamping groove 235 is arranged on the side wall of the U-shaped frame 231, a second clamping plate 221 is installed at the outer bottom of the liquid collecting bin 22, the second clamping plate 221 is installed in the lowermost clamping groove 235, and the first clamping plate 211 installed at the edge of the screening plate 21 is installed in the rest of the clamping grooves 235. The blocking frame 233 blocks the opening of the clamping groove 235, which stably installs the liquid collecting bin 22 and the screening plates 21, and facilitates the disassembly of the liquid collecting bin 22 and the screening plates 21.

[0036] As shown in Figure 8 , in addition, the inner bottom surface of the liquid collecting bin 22 is arranged as an inclined surface, and a liquid outlet pipe 222 is installed at the low point of the inclined surface, and the liquid outlet pipe 222 is connected with the oil drum 3. In order to stably install the oil drum 3 on the base frame 4, two adjacent inner plates 42 installed on the inner side of the base frame 41 have a limiting groove 43 arranged on the side wall close to each other, and the bottom of the oil drum 3 is immersed in the limiting groove 43.

[0037] As shown in Figure 6 , Figure 12As shown, two U-shaped frames 231 and two connecting plates 6 are matched, and the side walls of the U-shaped frame 231 and the connecting plate 6 are respectively provided with a buckle plate 232 and a buckle groove 62, the bottom of the buckle groove 62 is provided as a closed structure, and the buckle plate 232 is installed in the buckle groove 62, and a bolt can also be provided through the buckle plate 232 and the buckle groove 62 to realize stable installation.

[0038] As shown in the drawings, Figure 3 In order to realize the drying treatment of the metal scraps, the drying assembly 1 is arranged along the connecting direction of the two groups of screening assemblies 2, and the top of the drying assembly 1 is provided as an opening, so as to receive the metal scraps output from the screening assembly 2, and complete the drying treatment of the metal scraps by using the work thereof. In addition, in actual use, a gas collecting hood can be installed above the drying assembly 1 according to the needs, and the gas collecting hood is connected with the purification equipment through a pipeline.

[0039] As shown in the drawings, Figure 3 Specifically, the drying assembly 1 includes a bin 11, a spiral conveying rod 12 installed in parallel on the inner side of the bin 11, and a first motor 13 installed at the end of the bin 11 and controlling the rotation of the spiral conveying rod 12. The first motor 13 is connected with the center rod of a certain spiral conveying rod 12, and the center rods of the two spiral conveying rods 12 are connected through gear meshing. The end of the bin 11 is provided with a discharge hole 15, so that the dried metal scraps can be discharged through the hole. The center rod of the spiral conveying rod 12 is provided with an air channel, and a plurality of air holes are arranged on the side wall of the air channel. A communication pipe 14 is installed at the other end of the bin 11, the communication pipe 14 is connected with the center rod of the spiral conveying rod 12 through mechanical sealing, the air channel is connected with a hot air source through the communication pipe 14, and the gas conveyed into the air channel of the spiral conveying rod 12 is dispersed from the air holes into the bin 11 and contacts with the metal scraps. Therefore, the drying treatment of the metal scraps is realized under the condition that the spiral conveying rod 12 conveys and turns the metal scraps.

[0040] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mechanical equipment metal chip oil liquid separation drying equipment, characterized in that, The utility model provides a kind of metal chip screening device, including the chassis (4) being set to inverted T type structure, vibration is mounted on the top of the chassis (4) top frame (5), and adjustable setting is provided with connecting plate (6) in the both sides of the top frame (5), while the adjusting assembly (7) installed in the inside of top frame (5) can control two sides connecting plate (6) opposite rotation and be in inclined state;Two groups of screening assembly (2) are further included, and two groups of the screening assembly (2) are detachably mounted on the side of two connecting plates (6) away from each other, while the inside of each group of the screening assembly (2) is at least distributed with two layers of aperture different screening plate (21) up and down, in addition, the bottom of the screening assembly (2) is in oil;Oil drum (3) is provided below each group of the screening assembly (2) and is supported on the chassis (4), and the oil drum (3) is connected with the bottom of corresponding screening assembly (2);Drying assembly (1) is provided on the side of the chassis (4), and the top of the drying assembly (1) is set to open and can receive the metal chip output from the screening assembly (2).

2. A mechanical equipment metal chip oil liquid separation drying equipment according to claim 1, characterized in that, The chassis (4) includes a bottom frame (41) and two vertical plates (44) vertically installed on the two edges of the top of the bottom frame (41).

3. The mechanical equipment metal chip oil liquid separation drying equipment according to claim 2, characterized in that, The top of the vertical plate (44) is set to T type structure, and a threaded column (46) is vertically installed on the top of the two ends of the vertical plate (44), and a spring (45) is sleeved on the outside of the threaded column (46); the end of the top frame (5) is also set to T type structure, and the threaded column (46) is sleeved with a nut after penetrating the top frame (5), and the top of the spring (45) is in contact with the top frame (5); a vibration motor (52) is installed below the top frame (5).

4. The mechanical equipment metal chip oil liquid separation drying equipment according to claim 3, characterized in that, A central shaft (51) is fixedly installed in the middle of the top frame (5), and a connecting disc (53) is sleeved and connected through a bearing on the end of the top frame (5) protruding from the central shaft (51); the middle column of the connecting plate (6) is arranged by penetrating the recessed groove (54) of the connecting disc (53), and the side disc (61) installed on the connecting plate (6) is detachably connected with the connecting disc (53).

5. The mechanical equipment metal chip oil liquid separation drying equipment according to claim 1, characterized in that, The adjusting assembly (7) includes two driving discs (71) sleeved and connected through a bearing on the same connecting shaft (72), and a second bevel gear (78) is arranged on the edge of one side of each of the two driving discs (71); a first bevel gear (75) is arranged and meshed between the two second bevel gears (78), and the first bevel gear (75) is installed on the power output shaft of the second motor (74).

6. A mechanical equipment metal chip oil liquid separation drying equipment according to claim 5, characterized in that, Another first bevel gear (75) is also arranged and meshed between the two second bevel gears (78), the shaft body of the first bevel gear (75) is connected with one end of the electromagnetic clutch (76), the other end of the electromagnetic clutch (76) is installed with a brake shaft (77), and the brake shaft (77) and the electromagnetic clutch (76) are installed on the same frame.

7. A mechanical equipment metal chip oil liquid separation drying equipment according to claim 6, characterized in that, The connecting shaft (72), the second motor (74) and the electromagnetic clutch (76) are all mounted on the inner side of the top frame (5); the driving shafts (73) are mounted on the edges of the two driving discs (71) away from the side walls; the two driving shafts (73) are respectively inserted into the bottoms of the two connecting plates (6).

8. The mechanical equipment metal chip oil liquid separation drying equipment according to claim 1, characterized in that, The screening assembly (2) comprises a frame (23) which is open at the top and bottom and a liquid collecting bin (22) mounted on the inner bottom of the frame (23); the frame (23) comprises a Z-shaped frame (231) and a blocking frame (233) detachably mounted on the end of the Z-shaped frame (231); an inner side plate (234) is mounted on the Z-shaped frame (231); a clamping groove (235) with an open end is arranged on the side wall of the Z-shaped frame (231); the blocking frame (233) blocks the opening of the clamping groove (235); the inner bottom surface of the liquid collecting bin (22) is arranged as an inclined surface; a liquid outlet pipe (222) is mounted at the low point of the inclined surface; a second clamping plate (221) is mounted on the outer bottom of the liquid collecting bin (22); the second clamping plate (221) is mounted in the lowermost clamping groove (235); a plurality of the screening plates (21) are arranged above the liquid collecting bin (22) and the aperture diameters of the screening plates (21) decrease from top to bottom; first clamping plates (211) mounted on the edges of the screening plates (21) are mounted in the remaining clamping grooves (235).

9. A mechanical equipment metal chip oil liquid separation drying equipment according to claim 8, characterized in that, The two Z-shaped frames (231) and the two connecting plates (6) are paired one by one; buckle plates (232) and buckle grooves (62) are respectively arranged on the adjacent side walls of the Z-shaped frames (231) and the connecting plates (6); the bottom of the buckle groove (62) is arranged as a closed structure; and the buckle plate (232) is mounted in the buckle groove (62).

10. The mechanical equipment metal chip oil liquid separation drying equipment according to claim 1, characterized in that, The drying assembly (1) comprises a bin (11), a spiral conveying rod (12) mounted in parallel on the inner side of the bin (11) and a first motor (13) mounted on the end of the bin (11) and controlling the rotation of the spiral conveying rod (12); a discharging hole (15) is mounted on the end of the bin (11); the central rod of the spiral conveying rod (12) is provided with an air channel, and a plurality of air holes are arranged on the side wall of the air channel; a communication pipe (14) is mounted on the other end of the bin (11), and the air channel is connected with a hot air source through the communication pipe (14).

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