Lubricant production equipment for aluminum alloy plate strip hot rolling process
By combining negative pressure control and a shut-off valve, the problem of inaccurate raw material addition was solved, enabling automatic recovery and accurate addition of lubricant during the lubricant production process, thus improving the quality of lubricant in the hot rolling process of aluminum alloy plates and strips.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-27
- Publication Date
- 2026-03-24
AI Technical Summary
When adding different raw materials, existing equipment often leaves a lot of the previously added raw materials in the pipeline, which leads to inaccurate addition of raw materials and affects the processing quality.
By using negative pressure control and a shut-off valve, the residual raw materials in the pipeline are automatically recovered after the raw materials are added, ensuring the accuracy of the raw materials added next time. A stirring assembly and a heating device are used for mixing and processing.
This improved the accuracy of adding different raw materials, enhanced the production quality of lubricants, and ensured the accuracy and efficiency of the processing.
Smart Images

Figure CN121715098A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lubricant production equipment, in particular to a lubricant production equipment for aluminum alloy plate strip hot rolling process. BACKGROUND
[0002] Aluminum alloy products play an increasingly important role in the national economy. In the hot rolling process of aluminum alloy plate strip products, special lubricants are needed to provide lubrication, cooling, cleaning, rust prevention and other functions for the rolling process. Common hot rolling process lubricants on the market are generally composed of mineral oil, emulsifier, synthetic ester, natural animal and plant oil, extreme pressure anti-wear agent, etc. and are used as oil-in-water emulsion with a certain concentration.
[0003] At present, in the mixing production and processing of different raw materials of lubricants, such as the patent with the announcement number CN223233754U, the utility model relates to a raw material accurate proportioning and mixing device, which comprises a mixing machine and a batching machine.
[0004] It is found in the use of the existing device that in the conveying and adding of different raw materials, the pipeline is easy to have a large amount of other raw materials added last time remaining, which affects the amount of the raw material to be added next time, reduces the adding accuracy of different raw materials, and affects the processing quality. SUMMARY
[0005] To solve the above technical problems, the present application provides a lubricant production equipment for aluminum alloy plate strip hot rolling process, which realizes automatic recovery of raw materials remaining in the pipeline after adding, avoids the influence of raw materials remaining in the pipeline on the amount of the next raw material to be added when different raw materials are added in turn, improves the adding accuracy of different raw materials, and improves the quality of lubricant products.
[0006] The lubricant production equipment for aluminum alloy plate strip hot rolling process of the present application comprises a conveying device, a stirring assembly, a heating device, a tank body, an inlet valve, a discharge valve, a storage tank, a negative pressure valve, a first conveying pipe and a stop valve; The inlet valve is communicatively arranged on the upper part of the outer sidewall of the tank body; The discharge valve is communicatively arranged at the bottom end of the tank body; A plurality of negative pressure valves are communicatively arranged at the top ends of a plurality of storage tanks, respectively; A plurality of first conveying pipes are respectively inserted into a plurality of storage tanks and are in communication with the interiors of the storage tanks; A conveying device is communicatively arranged between the plurality of first conveying pipes and the tank body, and the conveying device is used to convey different raw materials; A plurality of cut-off valves are respectively connected to a plurality of first conveying pipes; The stirring assembly is arranged inside the tank body and is used for stirring the lubricant raw materials in the tank body and powering the conveying device; The heating device is arranged inside the tank body and is used for heating the tank body; the lubricant base oil is added into the tank body through the feeding valve, and then the base oil is heated by the heating device; under the stirring of the stirring assembly, other raw materials of the lubricant are sequentially added into the tank body through the conveying device, so as to mix and process the lubricant; when the conveying device adds other raw materials into the tank body, one of the cut-off valves is opened, so that the conveying device extracts the raw materials in one of the storage tanks; after the raw materials are extracted, negative pressure is generated in the storage tank, and the negative pressure intensity in the storage tank is controlled by the negative pressure valve to keep a certain balance; when the addition of the raw materials is completed, the conveying device stops conveying; at this time, the negative pressure in the storage tank is controlled to adjust the conveying device, so that the negative pressure in the storage tank extracts the residual raw materials in the first conveying pipe and the conveying device; when another kind of raw material needs to be added, another cut-off valve is opened, and another kind of raw material in another storage tank is added into the tank body through the conveying device, so as to realize the automatic recovery of the residual raw materials in the pipeline after the addition of the raw materials is completed, avoid the influence of the residual raw materials in the pipeline on the quantity of the next raw material to be added, improve the addition accuracy of different raw materials, and improve the quality of the lubricant.
[0007] Preferably, the conveying device comprises a cut-off device, a power device, a cylinder, a piston, an air inlet valve, a one-way discharge valve, a housing, a second conveying pipe and a connecting rod; The cylinder is mounted on the outer wall of the tank body; The piston is slidably arranged in the cylinder; The air inlet valve and the one-way discharge valve are respectively arranged on the outer wall of the cylinder; The housing is mounted on the outer wall of the tank body and communicates with the cylinder; The cut-off device is arranged in the housing and is used for controlling the flow direction of the raw materials; The second conveying pipe communicates with the housing at the top end, and a plurality of first conveying pipes communicate with the bottom end of the second conveying pipe; The connecting rod is rotatably connected to the piston at one end, and connected to the power unit at the other end. When the stirring assembly is started, the stirring assembly drives the connecting rod to move back and forth through the power unit, which in turn drives the piston to move back and forth. This causes the piston to suck and compress the cylinder. During suction, the cylinder draws the raw material from the storage tank through the shell and the second conveying pipe. During compression, the raw material in the cylinder is conveyed to the tank through the one-way discharge valve, realizing automatic addition of raw materials. Through the action of the intercepting component, when adding raw materials to the tank, the raw materials in the second conveying pipe can only be conveyed unidirectionally to the shell and backflow will not occur. After the raw materials are added, the air inlet valve is opened, and the intercepting component is controlled to be deactivated. This allows the raw materials remaining in the cylinder, shell, second conveying pipe, and first conveying pipe to be drawn back through the negative pressure of the storage tank, reducing the residue of raw materials.
[0008] Preferably, the power unit includes a transmission device, a housing, a first friction disc, a second friction disc, a moving table, a splined sleeve, a splined shaft, a tension spring, a turntable, and an electromagnet; The casing is installed on the outer wall of the tank. The first friction disc is rotatably mounted on the chassis, and the first friction disc is connected to the stirring assembly through a transmission device; The second friction disc is rotatably mounted on the moving platform; The mobile platform slides up and down inside the chassis; The spline sleeve is rotatably mounted on the inner side wall of the chassis; The splined shaft is fitted onto the top of the splined sleeve, and the top of the splined shaft is concentrically connected to the second friction disc. The tension spring is installed between the chassis and the moving platform; The turntable is concentrically mounted at the bottom of the spline sleeve, and the end of the connecting rod is rotatably mounted on the outer side wall of the turntable at an eccentric position. The electromagnet is installed on the inner wall of the machine casing. When raw materials need to be transported, the electromagnet generates magnetic force to attract and move the moving platform upwards. This causes the moving platform to move the second friction disc upwards and make contact with the first friction disc. The stirring assembly drives the first friction disc to rotate, which in turn drives the turntable to rotate via the second friction disc. After the turntable rotates, it drives the piston to move back and forth via a connecting rod, thereby transporting the raw materials. When it is necessary to stop the transport, the electromagnet is controlled to stop magnetic attraction, and the moving platform is moved downwards via a tension spring, causing the second friction disc to separate from the first friction disc.
[0009] Preferably, the flow-blocking device includes a blocking block, a blocking platform, a push rod, an electric cylinder, a telescopic rod, and a spring; The bottom of the sealing block is provided with a guide ramp, and the top of the sealing block is installed inside the housing through multiple sets of telescopic rods. Multiple sets of springs are respectively fitted onto multiple sets of telescopic rods; The sealing platform is installed on the inner wall of the housing; The push rod is slidably mounted on the sealing platform, and the front end of the push rod contacts the guide ramp of the sealing block; The electric cylinder is installed on the outer wall of the shell, and the moving end of the electric cylinder is connected to the push rod. When the piston draws into the cylinder, the raw material in the shell pushes the sealing block upward and flows into the cylinder. When the piston compresses the cylinder, the sealing block and the sealing platform are pressed together to prevent the backflow of raw material, achieving the effect of unidirectional entry of raw material into the cylinder. When it is necessary for the storage tank to recover the raw material, the electric cylinder pushes the push rod to move. After the push rod moves, it pushes the sealing block upward through the guide slope. At this time, the second conveying pipe is connected to the inside of the shell. At the same time, due to the opening of the air inlet valve, outdoor air enters the cylinder, thereby causing the raw material in the cylinder and shell to flow back, improving the convenience of raw material return collection.
[0010] Preferably, the stirring assembly includes a rotating shaft, a stirring paddle, and a motor; The rotating shaft is mounted on the tank body. The agitator is mounted on the outer wall of the rotating shaft; The motor is installed at the top of the tank, and the motor output is connected to the rotating shaft. The motor drives the rotating shaft to rotate, which in turn drives the stirring paddle to move circumferentially to mix and stir the raw materials in the tank.
[0011] Preferably, the transmission device includes a pulley and a belt; The first set of pulleys is installed on top of the first friction disc; The second set of pulleys is installed on the outer wall of the shaft; The belt is mounted on two sets of pulleys; after the shaft rotates, it drives the first friction disc to rotate through the pulleys and belt, thereby improving the convenience of adding raw materials during the mixing process.
[0012] Preferably, the heating device includes a heat-conducting inner liner and an electric heating element; The heat-conducting inner liner is located inside the tank body; The heating element is installed inside the heat-conducting inner tank; the heating element heats the heat-conducting inner tank, which in turn heats the raw materials inside the tank through heat conduction.
[0013] Preferably, it also includes helical blades; The spiral blades are set on the outer wall of the rotating shaft; after the rotating shaft rotates, it drives the spiral blades to rotate, which causes the spiral blades to transport the raw materials in the tank upward, improve the mixing and fluidity of the raw materials, and reduce the sedimentation of the raw materials.
[0014] Preferably, a flow meter is also included; A flow meter is installed at the output end of the one-way discharge valve; the flow meter measures the flow rate of raw materials discharged from the one-way discharge valve, improving the convenience of raw material addition control.
[0015] Preferably, the air intake valve input end is provided with a filter screen to improve the air filtration and cleaning effect entering the cylinder.
[0016] Compared with the prior art, the beneficial effects of this invention are as follows: Lubricant base oil is added to the tank through a feed valve, and then heated by a heating device. While the stirring assembly is in operation, other lubricant raw materials are sequentially added to the tank through a conveying device, thereby mixing and processing the lubricant. When the conveying device adds other raw materials to the tank, one set of shut-off valves is opened, allowing the conveying device to extract raw materials from one set of storage tanks. After extraction, a negative pressure is generated inside the storage tank. The negative pressure intensity inside the storage tank is controlled by a negative pressure valve to maintain a certain balance. After the raw material is added, the conveying device stops conveying. At this time, by controlling and adjusting the conveying device, the negative pressure in the storage tank will draw back the raw material remaining in the first conveying pipe and the conveying device. When another raw material needs to be added, another set of shut-off valves is opened, and the other raw material in the other set of storage tanks is added into the tank through the conveying device. This achieves the effect of automatically recovering the raw material remaining in the pipeline after the raw material is added, avoiding the impact of the raw material remaining in the pipeline on the quantity of the next raw material to be added when adding different raw materials in sequence, improving the accuracy of adding different raw materials, and improving the production quality of lubricant. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the isometric structure of the present invention; Figure 2 This is a partial isometric structural diagram of the connection between the heat-conducting inner liner and the heating element, etc. Figure 3 This is a partial isometric structural diagram of the connection between the cylinder and the air intake valve, etc. Figure 4 This is a partial isometric structural diagram of the connection between the chassis and the mobile platform, etc. Figure 5 This is a partial isometric structural diagram of the connection between the shell and the sealing platform, etc. Figure 6 This is a partial isometric structural diagram of the connection between the first friction disc and the pulley, etc. Figure 7 This is a partial isometric structural diagram of the connection between the storage tank and the negative pressure valve, etc. Figure 8 This is a partial isometric structural diagram showing the connection between the shaft and the motor, etc. Figure 9 This is an isometric structural diagram of the connection between the tank body and the feed valve, etc. Figure 10 This is a partial isometric structural diagram showing the connection between the heat-conducting inner liner and the heating element.
[0018] In the attached diagram, the following are labeled: 101, tank body; 102, feed valve; 103, discharge valve; 104, storage tank; 105, negative pressure valve; 106, first conveying pipe; 107, shut-off valve; 201, cylinder; 202, piston; 203, air inlet valve; 204, one-way discharge valve; 205, shell; 206, second conveying pipe; 207, connecting rod; 301, chassis; 302, first friction disc; 303, second friction disc; 304, moving platform; 305. Spline sleeve; 306. Spline shaft; 307. Tension spring; 308. Turntable; 309. Electromagnet; 401. Sealing block; 402. Sealing platform; 403. Push rod; 404. Electric cylinder; 405. Telescopic rod; 406. Spring; 501. Rotating shaft; 502. Stirring paddle; 503. Motor; 601. Pulley; 602. Belt; 701. Heat-conducting inner liner; 702. Heating element; 801. Spiral blade; 901. Flow meter. Detailed Implementation
[0019] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
[0020] Example 1 The present invention provides a lubricant production equipment for hot rolling process of aluminum alloy sheet and strip, comprising a conveying device, a stirring assembly, a heating device, a tank 101, a feed valve 102, a discharge valve 103, a storage tank 104, a negative pressure valve 105, a first conveying pipe 106, and a shut-off valve 107. The feed valve 102 is connected to the upper part of the outer wall of the tank body 101; The discharge valve 103 is connected to the bottom end of the tank body 101; Multiple sets of negative pressure valves 105 are respectively connected to the top of multiple sets of storage tanks 104; The lower parts of multiple sets of first conveying pipes 106 extend into multiple sets of storage tanks 104 and communicate with their interiors; The conveying device is connected between multiple sets of first conveying pipes 106 and tank 101, and is used to convey different raw materials. Multiple sets of shut-off valves 107 are respectively connected to multiple sets of first delivery pipes 106; The stirring assembly is installed inside the tank 101. The stirring assembly is used to mix and stir the lubricant raw materials in the tank 101, and also to provide power to the conveying device. The heating device is installed inside the tank 101 and is used to heat the inside of the tank 101. The conveying device includes a flow interceptor, a power unit, a cylinder 201, a piston 202, an air inlet valve 203, a one-way discharge valve 204, a housing 205, a second conveying pipe 206, and a connecting rod 207. The cylindrical body 201 is installed on the outer wall of the tank body 101; Piston 202 is slidably disposed inside cylinder 201; The intake valve 203 and the one-way discharge valve 204 are respectively connected and installed on the outer wall of the cylinder 201; The shell 205 is installed on the outer wall of the tank 101 and communicates with the inside of the cylinder 201; The flow-stopping device is installed inside the housing 205 and is used to control the flow direction of the raw materials; The top end of the second conveying pipe 206 is connected to the housing 205, and multiple sets of first conveying pipes 106 are all connected to the bottom end of the second conveying pipe 206. The end of the connecting rod 207 is rotatably connected to the piston 202, and the other end of the connecting rod 207 is connected to the power unit; In this embodiment, lubricant base oil is added to tank 101 via feed valve 102, and then heated by a heating device. While the stirring assembly is operating, other lubricant raw materials are sequentially added to tank 101 via a conveying device, thus mixing and processing the lubricant. When the conveying device adds other raw materials to tank 101, one set of shut-off valves 107 is opened, allowing the conveying device to extract raw materials from one set of storage tanks 104. This extraction creates a negative pressure within storage tank 104. The negative pressure intensity within storage tank 104 is controlled by a negative pressure valve 105 to maintain a certain balance. After one type of raw material is added, the conveying device stops conveying. At this time, by controlling and adjusting the conveying device, the negative pressure in the storage tank 104 will cause the raw material remaining in the first conveying pipe 106 and the conveying device to flow back and be extracted. When another type of raw material needs to be added, another set of shut-off valves 107 is opened, and the other type of raw material in the other set of storage tanks 104 is added into the tank 101 through the conveying device. This achieves the effect of automatically recovering the raw material remaining in the pipeline after the raw material is added, avoiding the impact of the raw material remaining in the pipeline on the quantity of the next raw material to be added when adding different raw materials in sequence, improving the accuracy of adding different raw materials, and improving the production quality of lubricant.
[0021] Example 2 Based on Example 1, the present invention provides a lubricant production equipment for hot rolling process of aluminum alloy sheet and strip, wherein the power unit includes a transmission device, a housing 301, a first friction disc 302, a second friction disc 303, a moving table 304, a spline sleeve 305, a spline shaft 306, a tension spring 307, a turntable 308, and an electromagnet 309. The chassis 301 is installed on the outer wall of the tank 101; The first friction disc 302 is rotatably mounted on the housing 301, and the first friction disc 302 is connected to the stirring assembly through a transmission device; The second friction disc 303 is rotatably mounted on the moving platform 304; The mobile station 304 is installed inside the chassis 301 by sliding up and down. Spline sleeve 305 is rotatably mounted on the inner side wall of chassis 301; Spline shaft 306 is fitted onto the top of spline sleeve 305, and the top of spline shaft 306 is concentrically connected to the second friction disc 303. The tension spring 307 is installed between the chassis 301 and the moving platform 304; Turntable 308 is concentrically mounted at the bottom end of spline sleeve 305, and the end of connecting rod 207 is rotatably mounted on the eccentric position of the outer wall of turntable 308; Electromagnet 309 is mounted on the inner side wall of chassis 301; The stirring assembly includes a rotating shaft 501, a stirring paddle 502, and a motor 503; The rotating shaft 501 is rotatably mounted on the tank body 101; The stirring paddle 502 is mounted on the outer wall of the rotating shaft 501; The motor 503 is installed at the top of the tank 101, and the output end of the motor 503 is connected to the rotating shaft 501. The transmission device includes a pulley 601 and a belt 602; The first set of pulleys 601 is installed on the top of the first friction disc 302; The second set of pulleys 601 is installed on the outer wall of the rotating shaft 501; The belt 602 is mounted on two sets of pulleys 601; The heating device includes a heat-conducting inner liner 701 and an electric heating element 702; A heat-conducting inner liner 701 is installed inside the tank body 101; The heating element 702 is installed inside the heat-conducting inner liner 701; It also includes the 801 helical blade; The spiral blade 801 is disposed on the outer wall of the rotating shaft 501; It also includes the flow meter 901; The flow meter 901 is installed at the output end of the one-way discharge valve 204; The intake valve 203 is equipped with a filter screen at its input end; In this embodiment, when the stirring assembly is started, the stirring assembly drives the connecting rod 207 to move back and forth via the power device, causing the connecting rod 207 to drive the piston 202 to move back and forth. This causes the piston 202 to suck and compress the contents of the cylinder 201. During suction, the cylinder 201 draws the raw material from the storage tank 104 through the shell 205 and the second conveying pipe 206. During compression, the raw material in the cylinder 201 is conveyed to the tank 101 through the one-way discharge valve 204, realizing automatic addition of raw materials. Through the action of the intercepting component, when raw materials are added to the tank 101, the raw materials in the second conveying pipe 206 can only be conveyed unidirectionally to the shell 205 without backflow. After the raw materials are added, the air inlet valve 203 is opened, and the intercepting component is opened simultaneously, thus disabling the intercepting component and allowing the cylinder 201 and shell 204 to move back and forth. 205. The raw materials remaining in the second conveying pipe 206 and the first conveying pipe 106 are drawn back by the negative pressure of the storage tank 104 to reduce the residue of raw materials. When it is necessary to convey raw materials, the electromagnet 309 generates magnetic force to attract and move the moving platform 304 upward, so that the moving platform 304 drives the second friction disk 303 to move upward and contact the first friction disk 302. The stirring assembly drives the first friction disk 302 to rotate, so that the first friction disk 302 drives the turntable 308 to rotate through the second friction disk 303. After the turntable 308 rotates, it drives the piston 202 to move back and forth through the connecting rod 207, so that the piston 202 conveys the raw materials. When it is necessary to stop conveying, the electromagnet 309 is controlled to stop the magnetic attraction, and the moving platform 304 is driven downward by the tension spring 307, so that the second friction disk 303 separates from the first friction disk 302.
[0022] Example 3 Based on Example 1, the present invention provides a lubricant production equipment for hot rolling process of aluminum alloy sheet and strip, wherein the flow interception device includes a blocking block 401, a blocking platform 402, a top rod 403, an electric cylinder 404, a telescopic rod 405 and a spring 406. The bottom end of the sealing block 401 is provided with a guide slope, and the top end of the sealing block 401 is installed inside the housing 205 through multiple sets of telescopic rods 405. Multiple sets of springs 406 are respectively fitted onto multiple sets of telescopic rods 405; The sealing platform 402 is installed on the inner side wall of the housing 205; The push rod 403 is slidably mounted on the sealing platform 402, and the front end of the push rod 403 contacts the guide slope of the sealing block 401; The electric cylinder 404 is installed on the outer wall of the housing 205, and the moving end of the electric cylinder 404 is connected to the push rod 403. When the piston 202 draws into the cylinder 201, the raw material in the housing 205 pushes the sealing block 401 upward and flows into the cylinder 201. When the piston 202 compresses the cylinder 201, the sealing block 401 and the sealing platform 402 are pressed together to prevent the backflow of raw material, thus achieving the effect of unidirectional entry of raw material into the cylinder 201. When it is necessary for the storage tank 104 to recover the raw material, the electric cylinder 404 pushes the push rod 403 to move. After the push rod 403 moves, it pushes the sealing block 401 upward through the guide slope. At this time, the second conveying pipe 206 is connected to the housing 205. At the same time, due to the opening of the air inlet valve 203, outdoor air enters the cylinder 201, thereby causing the raw material in the cylinder 201 and the housing 205 to flow back, improving the convenience of raw material backflow collection.
[0023] like Figures 1 to 10 As shown, this invention discloses a lubricant production device for hot rolling of aluminum alloy sheet and strip. During operation, lubricant base oil is added to tank 101 via feed valve 102. The base oil is then heated by a heating device. While the stirring assembly is running, other lubricant raw materials are sequentially added to tank 101 via a conveying device, thus mixing and processing the lubricant. When the conveying device adds other raw materials to tank 101, a set of shut-off valves 107 is opened, allowing the conveying device to extract raw materials from a set of storage tanks 104. After extraction, the storage tanks 104... A negative pressure is generated inside the storage tank 104. The negative pressure intensity inside the storage tank 104 is controlled by the negative pressure valve 105 to maintain a certain balance. When one type of raw material is added, the conveying device stops conveying. At this time, by controlling and adjusting the conveying device, the negative pressure inside the storage tank 104 will cause the raw material remaining in the first conveying pipe 106 and the conveying device to flow back and be extracted. When another type of raw material needs to be added, another set of shut-off valves 107 is opened, and the other type of raw material in the other set of storage tanks 104 is added into the tank body 101 through the conveying device. This achieves the effect of automatically recovering the raw material remaining in the pipeline after the raw material is added.
[0024] The main functions achieved by this invention are: 1. To achieve the effect of automatically recovering the residual raw materials in the pipeline after the raw materials are added, so as to avoid the residual raw materials in the pipeline affecting the amount of the next raw material to be added when adding different raw materials in sequence, thereby improving the accuracy of adding different raw materials and improving the production quality of lubricants. 2. To enable the lubricant and other raw materials to be added into the tank 101 sequentially via a conveying device while the mixing component is in the mixing state, thereby improving the linkage.
[0025] The electromagnet 309, electric cylinder 404, motor 503, electric heating tube 702, and flow meter 901 of the lubricant production equipment for hot rolling process of aluminum alloy sheet and strip of the present invention are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0026] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A lubricant production equipment for hot rolling processes of aluminum alloy plates and strips, characterized in that, It includes a conveying device, a stirring assembly, a heating device, a tank (101), a feed valve (102), a discharge valve (103), a storage tank (104), a negative pressure valve (105), a first conveying pipe (106), and a shut-off valve (107). The feed valve (102) is connected to the upper part of the outer wall of the tank body (101); The discharge valve (103) is connected to the bottom end of the tank body (101); Multiple sets of negative pressure valves (105) are respectively connected to the top of multiple sets of storage tanks (104); The lower parts of multiple sets of first conveying pipes (106) extend into multiple sets of storage tanks (104) and are connected to their interiors; The conveying device is connected between multiple sets of first conveying pipes (106) and tank (101), and is used to convey different raw materials; Multiple sets of shut-off valves (107) are respectively connected to multiple sets of first delivery pipes (106); The stirring assembly is installed inside the tank (101). The stirring assembly is used to mix and stir the lubricant raw materials in the tank (101), and the stirring assembly is used to provide power to the conveying device. The heating device is installed inside the tank (101) and is used to heat the inside of the tank (101).
2. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 1, characterized in that, The conveying device includes a flow-stopping device, a power unit, a cylinder (201), a piston (202), an air inlet valve (203), a one-way discharge valve (204), a housing (205), a second conveying pipe (206), and a connecting rod (207). The cylindrical body (201) is installed on the outer wall of the tank body (101); The piston (202) is slidably disposed inside the cylinder (201); The intake valve (203) and the one-way discharge valve (204) are respectively connected and installed on the outer wall of the cylinder (201); The shell (205) is installed on the outer wall of the tank (101) and communicates with the inside of the cylinder (201); The flow-stopping device is installed inside the shell (205) and is used to control the flow direction of the raw materials; The top end of the second conveying pipe (206) is connected to the shell (205), and multiple sets of first conveying pipes (106) are connected to the bottom end of the second conveying pipe (206); The end of the connecting rod (207) is rotatably connected to the piston (202), and the other end of the connecting rod (207) is connected to the power unit.
3. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 2, characterized in that, The power unit includes a transmission device, a housing (301), a first friction disc (302), a second friction disc (303), a moving table (304), a spline sleeve (305), a spline shaft (306), a tension spring (307), a turntable (308), and an electromagnet (309). The chassis (301) is installed on the outer wall of the tank body (101); The first friction disc (302) is rotatably mounted on the casing (301), and the first friction disc (302) is connected to the stirring assembly through a transmission device; The second friction disc (303) is rotatably mounted on the movable stage (304); The mobile station (304) is installed inside the chassis (301) by sliding up and down; The spline sleeve (305) is rotatably mounted on the inner side wall of the chassis (301); The spline shaft (306) is fitted onto the top of the spline sleeve (305), and the top of the spline shaft (306) is concentrically connected to the second friction disc (303). A tension spring (307) is installed between the chassis (301) and the moving platform (304); The turntable (308) is concentrically mounted on the bottom end of the spline sleeve (305), and the end of the connecting rod (207) is rotatably mounted on the eccentric position of the outer wall of the turntable (308); The electromagnet (309) is mounted on the inner wall of the chassis (301).
4. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 2, characterized in that, The flow-blocking device includes a blocking block (401), a blocking platform (402), a push rod (403), an electric cylinder (404), a telescopic rod (405), and a spring (406). The bottom end of the sealing block (401) is provided with a guide slope, and the top end of the sealing block (401) is installed inside the housing (205) through multiple sets of telescopic rods (405); Multiple sets of springs (406) are respectively fitted onto multiple sets of telescopic rods (405); The sealing platform (402) is installed on the inner side wall of the housing (205); The push rod (403) is slidably mounted on the sealing platform (402), and the front end of the push rod (403) contacts the guide slope of the sealing block (401); The electric cylinder (404) is installed on the outer wall of the housing (205), and the moving end of the electric cylinder (404) is connected to the push rod (403).
5. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 1, characterized in that, The stirring assembly includes a rotating shaft (501), a stirring paddle (502), and a motor (503). The rotating shaft (501) is rotatably mounted on the tank body (101); The stirring paddle (502) is mounted on the outer wall of the rotating shaft (501); The motor (503) is installed at the top of the tank (101), and the output end of the motor (503) is connected to the rotating shaft (501).
6. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 3, characterized in that, The transmission device includes a pulley (601) and a belt (602). The first set of pulleys (601) is installed on the top of the first friction disc (302); The second set of pulleys (601) is installed on the outer wall of the shaft (501); The belt (602) is fitted onto two sets of pulleys (601).
7. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 1, characterized in that, The heating device includes a heat-conducting inner liner (701) and an electric heating element (702); A heat-conducting inner liner (701) is installed inside the tank body (101); The heating element (702) is installed inside the heat-conducting inner liner (701).
8. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 5, characterized in that, It also includes a helical blade (801); The helical blade (801) is disposed on the outer wall of the rotating shaft (501).
9. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 2, characterized in that, It also includes a flow meter (901); The flow meter (901) is installed at the output end of the one-way discharge valve (204).
10. The lubricant production equipment for hot rolling process of aluminum alloy sheet and strip as described in claim 2, characterized in that, A filter screen is provided at the input end of the air intake valve (203).
Citation Information
Patent Citations
Accurate proportioning and mixing device for raw materials
CN223233754U