Liquid mixing equipment for trace rare earth aluminum alloy surface treating agent
By designing a mixing device for trace rare earth aluminum alloy surface treatment agents, and utilizing a combination of components such as a feeding assembly and a stirring rod, the pre-mixing and top-to-bottom mixing of raw materials were achieved, solving the problem of uneven mixing and improving the mixing effect of the treatment agent.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-27
AI Technical Summary
Existing trace rare earth aluminum alloy surface treatment agents have poor mixing effects during the mixing process, resulting in unsatisfactory processing results.
A mixing device for a trace amount of rare earth aluminum alloy surface treatment agent was designed, including components such as a mixing cylinder, a feeding assembly, a stirring rod, a lead screw, a slider, a slip ring, and a connecting plate. The mixing effect is improved by premixing and top-bottom mixing.
It effectively avoids raw material stratification, improves the mixing uniformity of various raw materials and the processing effect of the treatment agent.
Smart Images
Figure CN224040734U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of surface treatment agent processing technology, and specifically relates to a micro-rare earth aluminum alloy surface treatment agent mixing equipment. Background Technology
[0002] Rare earth aluminum alloys generally refer to aluminum alloys containing rare earth metals, mainly Al-RE series alloys. Industrial Al-RE series alloys are mainly cast aluminum alloys containing 4.4% to 5% rare earth elements, such as Al-RE-Cu-Si-Mn-Ni-Mg alloys, which contain various transition elements and have complex compositions and structures. They can operate at temperatures up to 400℃ and are widely used cast aluminum alloys with the best heat resistance. They have low room temperature mechanical properties and good casting process performance, making them suitable for sand casting and metal mold casting to produce complex-shaped parts that operate at high temperatures for extended periods, such as engine housings and valves. Surface treatment agents are reagents used to treat the surface of materials to achieve specific purposes, including metal surface treatment agents, polytetrafluoroethylene (PTFE) surface treatment agents, and silicone surface treatment agents.
[0003] Existing trace rare earth aluminum alloys require surface treatment agents to be applied or sprayed on their surface during processing. However, current surface treatment agent processing requires mixing multiple materials, which is usually done by directly mixing the raw materials with a stirring rod, resulting in poor mixing effect and thus poor processing effect of the treatment agent. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a micro-rare earth aluminum alloy surface treatment agent mixing device.
[0005] To achieve the above objectives, this utility model provides a mixing device for a trace amount of rare earth aluminum alloy surface treatment agent, including a mixing cylinder, a cylinder cover connected to the upper flange of the mixing cylinder, and a feeding assembly connected to the inner wall of the cylinder cover.
[0006] The feeding assembly facilitates the premixing of multiple raw materials;
[0007] A motor is connected to the middle of the upper end of the cylinder cover. A stirring rod is connected to the output end of the motor. The lower end of the stirring rod extends through to the lower end of the cylinder cover. Fixed rods are connected to both sides of the inner wall of the feeding component. A connecting cylinder is connected between the two fixed rods. The connecting cylinder is sleeved on the outside of the stirring rod. A lead screw is connected to the lower end of the stirring rod. A moving component is slidably connected to the outside of the lead screw. A mixing component is circumferentially connected to the outer wall of the moving component.
[0008] The mixing component can improve the stirring effect of raw materials inside the mixing cylinder;
[0009] A plurality of the mixing assembly one end is connected with the connecting ring, the outer wall both sides of the lead screw lower part is connected with the mixing plate.
[0010] In the above technical scheme, further, the feeding assembly includes a feeding cylinder, both sides of the upper end of the mixing cylinder are connected with feeding pipes, the lower ends of the two feeding pipes extend through to the lower end of the cylinder cover, the lower ends of the feeding cylinders are circumferentially connected with discharge pipes, the upper parts of both sides of the outer wall of the stirring rod are connected with connecting rods, the lower ends of the two connecting rods are connected with mixing blocks, and the lower ends of the two mixing blocks are respectively in contact with both sides of the lower end of the inner wall of the feeding cylinder.
[0011] In the above technical scheme, further, the shape of the lower end of the inner wall of the feeding cylinder is a semicircular structure, and the shape of the lower end of the mixing block is matched with the shape of the lower end of the inner wall of the feeding cylinder.
[0012] In the above technical scheme, further, the moving assembly includes a sliding block, the sliding block extends through to both sides of the connecting cylinder at both ends, and the outer wall of the sliding block is connected with a sliding ring.
[0013] In the above technical scheme, further, the mixing assembly includes a connecting plate, the number of the connecting plate is five groups, a plurality of the upper ends of the connecting plate are uniformly provided with discharge ports, both sides of the upper end of the connecting plate are connected with sliding rods, the lower ends of the two sliding rods extend through to the lower end of the connecting plate, the upper end of the connecting plate is connected with buffer springs at positions corresponding to the two sliding rods, the two buffer springs are respectively sleeved on the outer sides of the two sliding rods, the upper ends of the two sliding rods are connected with pressing plates, and the lower ends of the two sliding rods are connected with baffle plates.
[0014] In the above technical scheme, further, the upper middle part of the connecting plate is in an arc-shaped structure.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] Through the setting of the lead screw, the sliding block, the sliding ring, the connecting plate, the connecting ring, the discharge port, the sliding rod, the buffer spring, the pressing plate and the baffle plate, the sliding ring and the plurality of connecting plates can be driven to move up and down, so that the raw materials in the mixing cylinder can be mixed up and down, the stratification of the raw materials in the mixing cylinder is avoided, and the mixing effect of the treatment agent is improved.
[0017] Through the setting of the feeding cylinder, the feeding pipe, the discharge pipe, the stirring rod, the connecting rod and the mixing block, the multiple raw materials can be premixed when feeding, and the uneven mixing of the multiple raw materials in the mixing cylinder is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure diagram of the utility model is provided.
[0019] Figure 2The sectional view provided by the utility model;
[0020] Figure 3 The mounting structure schematic diagram of the connecting plate provided by the utility model;
[0021] Figure 4 The mounting structure schematic diagram of the baffle provided by the utility model.
[0022] In the figure: 1, mixed liquid cylinder; 2, cylinder cover; 3, feeding cylinder; 4, feeding pipe; 5, discharging pipe; 6, motor; 7, stirring rod; 8, connecting rod; 9, mixing block; 10, fixed rod; 11, connecting cylinder; 12, screw rod; 13, sliding block; 14, sliding ring; 15, connecting plate; 16, connecting ring; 17, discharge port; 18, sliding rod; 19, buffer spring; 20, pressing plate; 21, baffle; 22, mixing plate. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be described in further detail below with the help of the accompanying drawings and specific embodiments.
[0024] As Figures 1-4 The utility model provides a kind of micro rare earth aluminum alloy surface treatment agent mixing equipment as shown in the figure, including mixed liquid cylinder 1, flange is connected with cylinder cover 2 on the upper end of mixed liquid cylinder 1, feeding assembly is connected to the inner wall of cylinder cover 2, feeding assembly is convenient for premixing to multiple raw materials, feeding assembly includes feeding cylinder 3, two feeding pipes 4 are connected on the upper end of mixed liquid cylinder 1 both sides, two feeding pipes 4 lower end are all extended to the lower end of cylinder cover 2, feeding cylinder 3 lower end is all circumferentially connected with discharging pipe 5, the outer wall both sides upper part of stirring rod 7 is connected with connecting rod 8, two connecting rods 8 lower end are connected with mixing block 9, the lower end of two mixing blocks 9 respectively with the lower end of the inner wall both sides of feeding cylinder 3 contact, the shape of the lower end of feeding cylinder 3 inner wall is semi-arc structure, the shape of the lower end of mixing block 9 is compatible with the shape of the lower end of feeding cylinder 3 inner wall;
[0025] Multiple discharging pipes 5 are all connected with electric control valve, when multiple raw materials enter the inside of feeding pipe 3 through two feeding pipes 4, valve is closed, so that multiple raw materials are located in the inside of feeding cylinder 3, multiple raw materials are respectively entered the inside of feeding cylinder 3 through feeding pipe 4, by motor 6 drive stirring rod 7 rotation, so that drive two connecting rods 8 and two mixing blocks 9 rotation, so that can mix the material in the inside of feeding cylinder 3, so that multiple raw materials can be premixed in the inside of feeding cylinder 3, then multiple discharging pipes 5 valve is opened, just feeding cylinder 3 inside raw material, is transported to the inside of mixed liquid cylinder 1 through multiple discharging pipes 5, and mixed liquid cylinder 1 lower end middle part is connected with discharge pipe;
[0026] The upper end of the barrel cover 2 is connected with a motor 6, the output end of the motor 6 is connected with a stirring rod 7, the lower end of the stirring rod 7 extends to the lower end of the barrel cover 2, the inner wall of the feeding assembly is connected with a fixed rod 10 on both sides, the two fixed rods 10 are connected with a connecting barrel 11, the connecting barrel 11 is sleeved on the outer side of the stirring rod 7, the lower end of the stirring rod 7 is connected with a lead screw 12, the outer side of the lead screw 12 is slidably connected with a moving assembly, the outer wall of the moving assembly is circumferentially connected with a mixing assembly, the mixing assembly can improve the stirring effect of the raw materials in the mixing barrel 1, one end of the mixing assembly is connected with a connecting ring 16, the lower part of the outer wall of the lead screw 12 is connected with a mixing plate 22 on both sides, the moving assembly comprises a sliding block 13, the sliding block 13 extends to both sides of the connecting barrel 11, the outer wall of the sliding block 13 is connected with a sliding ring 14 on both sides;
[0027] The motor 6 drives the stirring rod 7 and the lead screw 12 to rotate, and drives the two mixing plates 22 to rotate, so that the raw materials in the mixing barrel 1 can be stirred, and at the same time, the lead screw 12 rotates, the sliding block 13 reciprocates on the outer side of the lead screw 12, so that the sliding block 13 moves up and down on the outer side of the lead screw 12, drives the sliding ring 14, the plurality of mixing assemblies and the connecting ring 16 to move up and down, so that the sliding ring 14 slides on the outer side of the connecting barrel 11, the connecting barrel 11 is provided with a sliding groove corresponding to both ends of the sliding block 13, and the both ends of the sliding block 13 slide in the two sliding grooves respectively, so that when the mixing barrel 1 is full of materials, the connecting ring 16 and the plurality of mixing assemblies can drive the materials in the lower part of the mixing barrel 1 to move to the upper part of the mixing barrel 1, so as to avoid the stratification of the materials in the mixing barrel 1.
[0028] The mixing assembly comprises a connecting plate 15, the number of the connecting plate 15 is five, a plurality of discharge ports 17 are uniformly formed in the upper end of the connecting plate 15, a sliding rod 18 is connected to the upper end of the connecting plate 15 on both sides, the lower end of the two sliding rods 18 extends to the lower end of the connecting plate 15, a buffer spring 19 is connected to the upper end of the connecting plate 15 corresponding to the two sliding rods 18, the two buffer springs 19 are sleeved on the outer sides of the two sliding rods 18, a pressing plate 20 is connected to the upper end of the two sliding rods 18, a baffle 21 is connected to the lower end of the two sliding rods 18, and the upper end of the connecting plate 15 is in an arc-shaped structure;
[0029] When the sliding ring 14 moves downward, the plurality of connecting plates 15 move downward, at this time, the upper end of the baffle 21 is in contact with the lower end of the connecting plate 15, the discharge port 17 is in a blocked state, the upper end of the connecting plate 15 is in an arc shape, the upper end of the connecting plate 15 is full of raw materials, the pressing plate 20 is in an arc structure, so that when the connecting ring 16, the connecting plate 15 and the pressing plate 20 move upward under the action of the sliding ring 14, the pressing plate 20 is extruded by the raw materials, the buffer spring 19 is extruded, the pressing plate 20, the sliding rod 18 and the baffle 21 move downward, the baffle 21 is separated from the lower end of the connecting plate 15, so that the materials on the upper end of the connecting plate 15 flow downward through the discharge port 17, and the materials flow into the mixing barrel 1 through the baffle 21, so as to realize the up-and-down mixing of the materials in the mixing barrel 1.
[0030] Working principle: when using the device, different raw materials are put into the feeding cylinder 3 through two feeding pipes 4, the stirring rod 7 is driven to rotate by the motor 6, so that the two connecting rods 8 and the mixing block 9 are driven to rotate, the raw materials in the feeding cylinder 3 are premixed, the raw materials in the feeding cylinder 3 flow downward through a plurality of discharge pipes 5, the raw materials flow into the mixing cylinder 1, the mixing plate 22 is driven to rotate by the stirring rod 7, so that the multiple raw materials in the mixing cylinder 1 can be mixed, at the same time, the screw rod 12 drives the sliding block 13 to move up and down, so that the sliding ring 14, the multiple connecting plates 15 and the connecting ring 16 move up and down, after the multiple connecting plates 15 move to the lower end of the mixing cylinder 1, the upper end of the connecting plate 15 is filled with raw materials, when the multiple connecting plates 15 move upward under the action of the sliding block 13 and the sliding ring 14, the pressing plate 20 is affected by the raw materials in the mixing cylinder 1, the raw materials exert pressure on the pressing plate 20, so that the pressing plate 20 drives the sliding rod 18 and the baffle 21 to move downward, the buffer spring 19 buffers the two sides of the lower end of the pressing plate 20, so that the raw materials at the upper end of the connecting plate 15 flow downward through the multiple discharge ports 17, so that the raw materials at the lower end of the mixing cylinder 1 are moved to the upper side of the mixing cylinder 1, and the mixing effect of the mixing cylinder 1 on the raw materials of the treatment agent is improved.
[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A micro rare earth aluminum alloy surface treatment agent mixing device, comprising a mixing cylinder (1), characterized in that, The upper end flange of the mixing cylinder (1) is connected with a cylinder cover (2), and the inner wall of the cylinder cover (2) is connected with a feeding assembly; The feeding assembly facilitates premixing of multiple raw materials; The upper end of the cylinder cover (2) is connected with a motor (6), the output end of the motor (6) is connected with a stirring rod (7), the lower end of the stirring rod (7) extends through to the lower end of the cylinder cover (2), the inner wall of the feeding assembly is connected with a fixed rod (10) on both sides, a connecting cylinder (11) is connected between the two fixed rods (10), the connecting cylinder (11) is sleeved on the outer side of the stirring rod (7), the lower end of the stirring rod (7) is connected with a lead screw (12), the outer side of the lead screw (12) is connected with a moving assembly, and the outer wall of the moving assembly is connected with a mixing assembly. The mixing assembly can improve the stirring effect of the raw materials in the mixing cylinder (1). One end of the mixing assembly is connected with a connecting ring (16), and the lower part of the outer wall of the lead screw (12) is connected with a mixing plate (22) on both sides.
2. The micro rare earth aluminum alloy surface treatment agent mixing device according to claim 1, characterized in that, The feeding assembly comprises a feeding cylinder (3), the upper end of the mixing cylinder (1) is connected with a feeding pipe (4) on both sides, the lower end of the two feeding pipes (4) extends through to the lower end of the cylinder cover (2), the lower end of the feeding cylinder (3) is connected with a discharge pipe (5) in a circumferential direction, the upper part of the outer wall of the stirring rod (7) is connected with a connecting rod (8) on both sides, the lower end of the two connecting rods (8) is connected with a mixing block (9), and the lower end of the two mixing blocks (9) is respectively in contact with the lower end of the inner wall of the feeding cylinder (3) on both sides.
3. The micro rare earth aluminum alloy surface treatment agent mixing device according to claim 2, characterized in that, The shape of the lower end of the inner wall of the feeding cylinder (3) is a semicircular structure, and the shape of the lower end of the mixing block (9) is matched with the shape of the lower end of the inner wall of the feeding cylinder (3).
4. The micro rare earth aluminum alloy surface treatment agent mixing device according to claim 1, characterized in that, The moving assembly comprises a sliding block (13), the sliding block (13) extends through to both sides of the connecting cylinder (11) at both ends, and the outer wall of the sliding block (13) is connected with a sliding ring (14) on both sides.
5. The micro rare earth aluminum alloy surface treatment agent mixing device according to claim 1, characterized in that, The mixing assembly comprises a connecting plate (15), the number of the connecting plate (15) is five groups, a plurality of discharge ports (17) are uniformly formed in the upper end of the connecting plate (15), a sliding rod (18) is connected to the upper end of the connecting plate (15) on both sides, the lower end of the two sliding rods (18) extends through to the lower end of the connecting plate (15), a buffer spring (19) is connected to the upper end of the connecting plate (15) corresponding to the two sliding rods (18), the two buffer springs (19) are sleeved on the outer sides of the two sliding rods (18), a pressing plate (20) is connected to the upper end of the two sliding rods (18), and a baffle (21) is connected to the lower end of the two sliding rods (18).
6. The micro rare earth aluminum alloy surface treatment agent mixing device according to claim 5, characterized in that, The upper end of the connecting plate (15) is arranged in an arc-shaped structure.