Superhard alloy powder metallurgy mixing device

Abstract

The invention relates to the technical field of metallurgical mixing, and discloses a superhard alloy powder metallurgy mixing device which comprises a tank body, a top cover is arranged at the top of the tank body, a machining mechanism is arranged in the tank body and comprises a mixing assembly and an inner wall cleaning assembly, the mixing assembly is arranged in the tank body, and the inner wall cleaning assembly is arranged in the tank body. The inner wall cleaning assembly is arranged in the tank body, a discharging mechanism is arranged at the bottom of the tank body, a fixing frame is fixedly connected to the bottom of the surface of the tank body, bottom feet are fixedly connected to the left side and the right side of the bottom of the fixing frame, and a feeding opening is fixedly connected to the left end of the top of the top cover. The components work to stir and mix processing materials in the tank body, so that the processing materials can fully react, the first stirring rod is matched with the work of the ball universal joint while stirring the materials, the second stirring rod can stir the materials in the other direction, liquid and the materials in the tank body are further mixed, the flow velocity is enhanced, and the processing efficiency is improved. And the whole contact area is enlarged, so that the reaction can be fully carried out.

Description

Technical Field

[0001] The invention relates to the technical field of metallurgical mixing, in particular to a superhard alloy powder metallurgical mixing device. Background Art

[0002] Superhard alloy powder metallurgy is to mix superhard alloy powder with other metal powders, and then make products through processes such as pressing and sintering. This method can produce high-purity and high-hardness superhard alloys.

[0003] The Chinese utility model patent with the publication number CN218422311U discloses a hydrometallurgical mixing device, which records that "the present invention discloses a hydrometallurgical mixing device, including a mixing kettle, a feeding pipe is arranged on one side of the top of the mixing kettle, a discharge pipe is fixedly installed on one side of the bottom of the mixing kettle, a side mixing flow assembly is installed inside the mixing kettle, and a central stirring assembly for driving the side mixing flow mechanism to move back and forth is rotatably installed inside the mixing kettle. The side mixing assembly includes a long beam, and the two ends of the long beam are respectively fixedly connected to a second shaft rod, and the two second shaft rods are respectively provided with paddles on the separated sides. The central stirring assembly includes a first shaft rod, and the first shaft rod is movably connected to the long beam. Stirring rods are evenly arranged on the first shaft rod below the long beam. In the present invention, the second shaft rod continuously moves back and forth linearly on both sides of the mixing kettle, and the paddles continuously stir the water flow to form an impact flow, so that the solution in each place inside the mixing kettle can be fully stirred, and the mixing effect is good."

[0004] However, it has the following defects: the hydrometallurgical mixing device includes a mixing kettle with a feed pipe on one side of the top of the mixing kettle. The device stirs and mixes the materials through an internal central stirring assembly. The overall stirring efficiency is poor and stirring cannot be performed in multiple directions. The contact area between the material and the reaction liquid is insufficient, which will slow down the reaction. Summary of the invention

[0005] The object of the present invention is to provide a superhard alloy powder metallurgy mixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a superhard alloy powder metallurgy mixing device, comprising a tank body, a top cover is arranged on the top of the tank body, a processing mechanism is arranged inside the tank body, the processing mechanism comprises a mixing component and an inner wall cleaning component, the mixing component is arranged inside the tank body, the inner wall cleaning component is arranged inside the tank body, and a feeding mechanism is arranged at the bottom of the tank body.

[0007] Preferably, the mixing component includes a first motor, which is arranged at the top center of the top cover, and the bottom of the first motor is rotatably connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a fixed sleeve, the surface of the fixed sleeve is fixedly connected to a first stirring rod, the end of the first stirring rod away from the fixed sleeve is rotatably connected to a ball head universal joint, the end of the ball head universal joint away from the first stirring rod is fixedly connected to a second stirring rod, and the surface of the second stirring rod is provided with a through groove, and the processing material inside the tank body is stirred and mixed through the operation of this component so that it can fully react, and while the first stirring rod is stirring the material, the second stirring rod will stir in another direction in cooperation with the ball head universal joint, so that the internal liquid and material are further mixed, the flow rate is enhanced, and the overall contact area is expanded, so that the reaction can be fully carried out.

[0008] Preferably, the rotating shaft passes through the top of the top cover, and the rotating shaft is rotatably connected to the bottom output end of the first motor.

[0009] Preferably, the inner wall cleaning assembly includes a support frame, the support frame is fixedly connected to the top of the top cover, the bottom of the tank body is fixedly connected to a fixed bottom ring, the top rear end of the fixed bottom ring is rotatably connected to a screw 1, and the top front end of the fixed bottom ring is rotatably connected to a screw 2, and the surfaces of the screw 1 and the screw 2 are slidably connected to a scraper cleaning ring. The top rear end of the support frame is provided with a pulley 1, and the top front end of the support frame is provided with a pulley 2, and a transmission belt is transmitted between the pulley 1 and the pulley 2, and the top rear end of the support frame is fixedly connected to a motor fixing frame, and a second motor is arranged inside the motor fixing frame. During stirring, the pulley 1 at the bottom is driven to rotate through the tank body, thereby driving the pulley 2 to rotate synchronously through the transmission belt, so that the screw 1 and the screw 2 rotate, driving the scraper cleaning ring to scrape the inner wall of the tank body to prevent materials from adhering to the inner wall of the tank body, strengthen the reaction, and ensure the cleaning efficiency in the later stage.

[0010] Preferably, the screw rod 1 is fixedly connected to the bottom of the pulley 1, the screw rod 2 is fixedly connected to the bottom of the pulley 2, and the pulley 1 is rotatably connected to the bottom output end of the second motor.

[0011] Preferably, the feeding mechanism includes a feeding channel, which is arranged at the bottom of the tank body, and handles are fixedly connected to the front and back of the feeding channel. The bottom of the tank body is provided with snap-in holes around it, and snap-in columns are fixedly connected to the top of the feeding channel around it. A filter is arranged on the top of the feeding channel, and a sealing sleeve is sleeved between the tank body and the feeding channel. A feeding pipe is fixedly connected to the bottom of the feeding channel, and a feeding valve is arranged on the surface of the feeding pipe.

[0012] Preferably, the filter screen is clamped on the top of the inner part of the material discharge channel, and the clamping column is clamped on the inner part of the filter screen.

[0013] Preferably, a fixing frame is fixedly connected to the bottom of the tank body surface, and feet are fixedly connected to the left and right sides of the bottom of the fixing frame. A top cover is provided on the top of the tank body, and a feeding port is fixedly connected to the left end of the top of the top cover.

[0014] Compared with the prior art, the present invention provides a superhard alloy powder metallurgy mixing device, which has the following beneficial effects:

[0015] 1. The device is provided with a mixing component, through which the processed materials inside the tank are stirred and mixed so that they can fully react. While the first stirring rod is stirring the materials, the second stirring rod will stir in another direction in cooperation with the ball head universal joint, so that the internal liquid and materials are further mixed, the flow rate is enhanced, and the overall contact area is expanded, so that the reaction can be fully carried out.

[0016] 2. The device is provided with an inner wall cleaning component. During stirring, the pulley 1 at the bottom is driven to rotate through the tank body, and the pulley 2 is driven to rotate synchronously through the transmission belt, so that the screw 1 and the screw 2 rotate, driving the scraping cleaning ring to scrape the inner wall of the tank body to prevent the material from adhering to the inner wall of the tank body, strengthen the reaction, and ensure the later cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structural mixing assembly of the present invention;

[0020] Figure 3 This is a schematic diagram of the inner wall cleaning assembly of the structure of the present invention;

[0021] Figure 4 It is a schematic diagram of a separation view of the blanking mechanism of the present invention.

[0022] In the figure: 1. tank body; 2. fixing frame; 3. bottom foot; 4. top cover; 5. feeding port; 6. processing mechanism; 61. mixing assembly; 611. first motor; 612. rotating shaft; 613. fixing sleeve; 614. first stirring rod; 615. ball head universal joint; 616. second stirring rod; 617. through groove; 62. inner wall cleaning assembly; 621. supporting frame; 622. fixing bottom ring; 623. screw rod 1; 624. screw rod 2; 625. scraping cleaning ring; 626. pulley 1; 627. pulley 2; 628. transmission belt; 629. motor fixing frame; 6291. second motor; 7. unloading mechanism; 71. unloading channel; 72. handle; 73. clamping hole; 74. clamping column; 76. sealing sleeve; 77. unloading pipe; 78. unloading valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention provides the following technical solutions:

[0025] Embodiment 1

[0026] See also Figure 1-3 A superhard alloy powder metallurgy mixing device comprises a tank body 1, a top cover 4 is arranged on the top of the tank body 1, a processing mechanism 6 is arranged inside the tank body 1, the processing mechanism 6 comprises a mixing component 61 and an inner wall cleaning component 62, the mixing component 61 is arranged inside the tank body 1, the inner wall cleaning component 62 is arranged inside the tank body 1, and a feeding mechanism 7 is arranged at the bottom of the tank body 1;

[0027] The mixing assembly 61 includes a first motor 611, which is arranged at the top center of the top cover 4. The bottom of the first motor 611 is rotatably connected to a rotating shaft 612, and a fixed sleeve 613 is fixedly connected to the surface of the rotating shaft 612. A first stirring rod 614 is fixedly connected to the surface of the fixed sleeve 613. The end of the first stirring rod 614 away from the fixed sleeve 613 is rotatably connected to a ball head universal joint 615, and the end of the ball head universal joint 615 away from the first stirring rod 614 is fixedly connected to a second stirring rod 616. A through groove 617 is provided on the surface of the second stirring rod 616. Through the operation of this assembly, the processed materials inside the tank body 1 are stirred and mixed so that they can fully react. While the first stirring rod 614 stirs the materials, the second stirring rod 616 will stir in another direction in cooperation with the ball head universal joint 615, so that the internal liquid and materials are further mixed, the flow rate is enhanced, and the overall contact area is expanded, so that the reaction can be fully carried out;

[0028] The rotating shaft 612 passes through the top of the top cover 4, and the rotating shaft 612 is rotatably connected to the bottom output end of the first motor 611;

[0029] The inner wall cleaning assembly 62 includes a support frame 621, which is fixedly connected to the top of the top cover 4, and a fixed bottom ring 622 is fixedly connected to the bottom of the tank body 1. The top rear end of the fixed bottom ring 622 is rotatably connected to a screw rod 1 623, and the top front end of the fixed bottom ring 622 is rotatably connected to a screw rod 2 624. The surfaces of the screw rod 1 623 and the screw rod 2 624 are slidably connected to a scraping cleaning ring 625. The top rear end of the support frame 621 is provided with a pulley 1 626, and the top front end of the support frame 621 is provided with a pulley 2 627. The pulley 1 626 and the pulley 2 627 are provided. 7 is connected with a transmission belt 628, and a motor fixing frame 629 is fixedly connected to the rear end of the top of the support frame 621. A second motor 6291 is arranged inside the motor fixing frame 629. During stirring, the pulley 1 626 at the bottom is driven to rotate through the tank body 1 619, so that the pulley 2 627 is driven to rotate synchronously through the transmission belt 628, so that the screw 1 623 and the screw 2 624 rotate, and drive the scraping cleaning ring 625 to scrape the inner wall of the tank body 1 to prevent the material from adhering to the inner wall of the tank body 1, strengthen the reaction, and ensure the cleaning efficiency in the later stage;

[0030] Screw rod 1 623 is fixedly connected to the bottom of pulley 1 626 , screw rod 2 624 is fixedly connected to the bottom of pulley 2 627 , and pulley 1 626 is rotatably connected to the bottom output end of the second motor 6291 .

[0031] Embodiment 2

[0032] See also Figure 1-4, and on the basis of the first embodiment, the unloading mechanism 7 further comprises an unloading channel 71, the unloading channel 71 is arranged at the bottom of the tank body 1, the front and back sides of the unloading channel 71 are fixedly connected with handles 72, the bottom of the tank body 1 is provided with clamping holes 73 around, the top of the unloading channel 71 is fixedly connected with clamping columns 74 around, a filter screen is arranged at the top of the unloading channel 71, a sealing sleeve 76 is sleeved between the tank body 1 and the unloading channel 71, a unloading pipe 77 is fixedly connected to the bottom of the unloading channel 71, and a unloading valve 78 is arranged on the surface of the unloading pipe 77;

[0033] The filter screen is clamped to the top of the material discharge channel 71, and the clamping column 74 is clamped to the inside of the filter screen;

[0034] A fixing frame 2 is fixedly connected to the bottom of the tank body 1, and feet 3 are fixedly connected to the left and right sides of the bottom of the fixing frame 2. A top cover 4 is arranged on the top of the tank body 1, and a feeding port 5 is fixedly connected to the left end of the top of the top cover 4.

[0035] In actual operation, when the device is used, materials and reaction liquid are added to the inside of the device tank 1 through the feeding port 5, the device is started, the first motor 611 drives the rotating shaft 612 to rotate, and the first stirring rod 614 stirs the materials. During the stirring process, the second stirring rod 616 rotates synchronously through the cooperation of the ball head universal joint 615. The stirring directions of the second stirring rod 616 and the first stirring rod 614 are opposite. The cooperation of the two can expand the contact area between the material and the reaction liquid. The through groove 617 is set to prevent the material from adhering to the second stirring rod 616. During the reaction, by starting the second motor 6291, Drive pulley 1 626 to rotate, and pulley 1 626 will drive pulley 2 627 to rotate synchronously through transmission belt 628. At the same time, screw 1 623 and screw 2 624 at the bottom rotate, driving scraper and cleaning ring 625 to scrape and clean the inner wall of tank body 1 to prevent adhesion. The liquid metallurgical product after the reaction will reach the inside of discharge channel 71, and will be discharged from discharge pipe 77 by opening discharge valve 78 at a later time. The discharge channel 71 can be pulled down by grabbing handle 72 to clean the surface of the filter screen, and then installed through clamping hole 73 and clamping column 74. The sealing sleeve 76 is provided to ensure that the discharge material will not leak.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A superhard alloy powder metallurgy mixing device, comprising a tank (1), characterized in that: The top of the tank body (1) is provided with a top cover (4), the interior of the tank body (1) is provided with a processing mechanism (6), the processing mechanism (6) comprises a mixing component (61) and an inner wall cleaning component (62), the mixing component (61) is arranged inside the tank body (1), the inner wall cleaning component (62) is arranged inside the tank body (1), and a feeding mechanism (7) is arranged at the bottom of the tank body (1).

2. The superhard alloy powder metallurgy mixing device according to claim 1, characterized in that: The mixing assembly (61) comprises a first motor (611), the first motor (611) being arranged at the top center of the top cover (4), the bottom of the first motor (611) being rotatably connected to a rotating shaft (612), the surface of the rotating shaft (612) being fixedly connected to a fixing sleeve (613), the surface of the fixing sleeve (613) being fixedly connected to a first stirring rod (614), one end of the first stirring rod (614) away from the fixing sleeve (613) being rotatably connected to a ball joint (615), one end of the ball joint (615) away from the first stirring rod (614) being fixedly connected to a second stirring rod (616), the surface of the second stirring rod (616) being provided with a through groove (617).

3. A superhard alloy powder metallurgy mixing device according to claim 2, characterized in that: The rotating shaft (612) passes through the top of the top cover (4), and the rotating shaft (612) is rotatably connected to the bottom output end of the first motor (611).

4. The superhard alloy powder metallurgy mixing device according to claim 1, characterized in that: The inner wall cleaning assembly (62) comprises a support frame (621), the support frame (621) is fixedly connected to the top of the top cover (4), the inner bottom of the tank body (1) is fixedly connected to a fixed bottom ring (622), the top rear end of the fixed bottom ring (622) is rotatably connected to a screw rod 1 (623), the top front end of the fixed bottom ring (622) is rotatably connected to a screw rod 2 (624), and the surfaces of the screw rods 1 (623) and 2 (624) are slidably connected to a scraper. A cleaning ring (625), a pulley 1 (626) is arranged at the top rear end of the support frame (621), a pulley 2 (627) is arranged at the top front end of the support frame (621), a transmission belt (628) is connected between the pulley 1 (626) and the pulley 2 (627), and a motor fixing frame (629) is fixedly connected to the top rear end of the support frame (621), and a second motor (6291) is arranged inside the motor fixing frame (629).

5. A superhard alloy powder metallurgy mixing device according to claim 4, characterized in that: The screw rod 1 (623) is fixedly connected to the bottom of the pulley 1 (626), the screw rod 2 (624) is fixedly connected to the bottom of the pulley 2 (627), and the pulley 1 (626) is rotatably connected to the bottom output end of the second motor (6291).

6. The superhard alloy powder metallurgy mixing device according to claim 1, characterized in that: The unloading mechanism (7) comprises an unloading channel (71), the unloading channel (71) is arranged at the bottom of the tank body (1), the front and back sides of the unloading channel (71) are fixedly connected with handles (72), the bottom of the tank body (1) is provided with snap-fit ​​holes (73) around, the top of the unloading channel (71) is fixedly connected with snap-fit ​​columns (74) around, a filter screen is arranged at the top of the unloading channel (71), a sealing sleeve (76) is sleeved between the tank body (1) and the unloading channel (71), the bottom of the unloading channel (71) is fixedly connected with a unloading pipe (77), and a unloading valve (78) is arranged on the surface of the unloading pipe (77).

7. A superhard alloy powder metallurgy mixing device according to claim 6, characterized in that: The filter screen is clamped on the top of the material discharge channel (71), and the clamping column (74) is clamped on the inside of the filter screen.

8. The superhard alloy powder metallurgy mixing device according to claim 1, characterized in that: A fixing frame (2) is fixedly connected to the bottom of the surface of the tank body (1), and feet (3) are fixedly connected to the left and right sides of the bottom of the fixing frame (2). A top cover (4) is arranged on the top of the tank body (1), and a feeding port (5) is fixedly connected to the left end of the top of the top cover (4).

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