Efficient purification device for titanium diboride powder

Abstract

The utility model relates to the technical field of titanium diboride powder processing, in particular to an efficient titanium diboride powder purifying device which comprises a tank body and an auxiliary device, a cover body is arranged above the tank body, a centrifugal motor is fixedly connected to the lower surface of the tank body, a centrifugal barrel is installed at the output end of the centrifugal motor, and a liquid discharging pipe is arranged below the tank body. The auxiliary device is arranged on the surface of the cover body and comprises a support, the support is fixedly connected with the surface of the cover body, a sliding hole is formed in the surface of the support, a moving rod is slidably connected to the inner wall of the sliding hole, a scraping strip is fixedly connected to the surface of one side of the moving rod, the moving rod and the scraping strip penetrate through the cover body, and a driving assembly is arranged on the surface of the support. By arranging the auxiliary device, auxiliary equipment can be conveniently used, it can be ensured that materials are more thoroughly separated from the barrel wall of the centrifugal part, blocking is reduced, the efficiency and effect of the centrifugal process are improved, meanwhile, the centrifugal part can be conveniently cleaned, labor burden is reduced, and usability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium diboride powder processing, in particular to a high-efficiency purification device for titanium diboride powder. Background Art

[0002] Titanium diboride powder is gray or gray-black, has the crystal structure of hexagonal aluminum boride (AlB2), and has high hardness. The oxidation resistance temperature of titanium diboride in air can reach 1000°C, and it is stable in HCl and HF acid. Titanium diboride is mainly used to prepare composite ceramic products. Because it can resist corrosion from molten metal, it can be used in the manufacture of molten metal crucibles and electrolytic cell electrodes.

[0003] During the purification process of titanium diboride powder, the acid-washed titanium diboride powder needs to be separated from the liquid. The centrifuge can separate the solid and the liquid through centrifugal force, thereby achieving the purpose of solid-liquid separation.

[0004] Prior art, such as the utility model with publication number CN209866341U, discloses a centrifuge for solid-liquid separation, including a base, a mounting groove is provided on the base, a centrifugal assembly is provided in the mounting groove, a holding cylinder for holding the separated liquid is provided on the outer side of the centrifugal assembly, and the holding cylinder is arranged in the mounting groove, the centrifugal assembly includes a centrifugal motor fixedly installed in the mounting groove, a drive disk is installed on the output shaft of the centrifugal motor, the drive disk is installed in the mounting groove through a rotating disk, a plurality of positioning strips are provided on the drive disk, and the positioning strips are provided on the drive disk. The strips are jointly clamped with a centrifugal drum, and the centrifugal drum is connected to the upper surface of the driving disk by magnetic sheet adsorption. The side of the centrifugal drum is provided with a filter hole connected to the containing cylinder. The utility model has a reasonable structural design, which is not only convenient for installation and disassembly of the centrifugal drum, but also can quickly separate solids from liquids, greatly improving the efficiency of solid-liquid separation, and solving the problem that the centrifugal drum is inconvenient to take out during the solid-liquid separation process of the existing centrifuge, resulting in the inconvenience of cleaning and taking out the separated solids, and it is also inconvenient to clean the inner wall of the centrifugal drum, which is easy to cause pollution to the next filtering operation.

[0005] In daily work, it is found that the existing titanium diboride powder purification centrifugal device is in use. Since titanium diboride powder contains liquid, during the centrifugal process, the titanium diboride powder containing liquid is easily contaminated on the inner wall of the centrifugal device, thereby blocking the centrifugal device, resulting in poor centrifugal effect and slow speed. As a result, the existing titanium diboride powder purification centrifugal device is easily blocked during centrifugation, resulting in low centrifugal efficiency. Utility Model Content

[0006] The utility model aims to solve the disadvantage of low centrifugal efficiency caused by easy blockage during centrifugation in the prior art, and proposes a high-efficiency purification device for titanium diboride powder.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency purification device for titanium diboride powder, comprising a tank body and an auxiliary device, a cover body is arranged above the tank body, a centrifugal motor is fixedly connected to the lower surface of the tank body, a centrifugal bucket is installed at the output end of the centrifugal motor, a drain pipe is arranged below the tank body, the auxiliary device is arranged on the surface of the cover body, the auxiliary device comprises a bracket, the bracket is fixedly connected to the surface of the cover body, a sliding hole is opened on the surface of the bracket, a moving rod is slidably connected to the inner wall of the sliding hole, a scraper is fixedly connected to one side surface of the moving rod, the cover body is for the moving rod and the scraper to pass through, a driving assembly is arranged on the surface of the bracket, a tooth groove is opened on the surface of the moving rod, through the above-mentioned components, the driving assembly cooperates with the tooth groove on the surface of the moving rod, and the moving rod and the scraper can be controlled to move, so that the scraper extends into the centrifugal bucket, and when the centrifugal bucket rotates, the material contaminated on the surface can be scraped off, reducing blockage, thereby improving the overall purification centrifugal efficiency.

[0008] Preferably, the driving assembly includes a control motor, the control motor is fixedly connected to the surface of the bracket, the output end of the control motor is fixedly connected to a gear, the gear is meshingly connected with the teeth on the surface of the moving rod, through the above components, the control motor can drive the gear to rotate, and the gear cooperates with the teeth on the surface of the moving rod to control the moving rod to move up and down.

[0009] Preferably, a water inlet hole is provided on the inner wall of the movable rod, and a plurality of nozzles are provided on the surface of the movable rod close to the scraper strip, and the plurality of nozzles are connected with the water inlet hole. A water inlet pipe is fixedly connected to the upper surface of the movable rod. Through the above components, when the equipment needs to be cleaned, water can be supplied through the water inlet pipe, and then the liquid enters the water inlet hole and is sprayed out through the nozzle, and cooperates with the scraper strip to achieve the cleaning effect.

[0010] Preferably, sliding grooves are provided on both side surfaces of the moving rod, and guide blocks are fixedly connected to both sides of the inner walls of the sliding holes on the surface of the bracket. The guide blocks are slidably connected to the inner walls of the sliding grooves. Through the above components, the two guide blocks can guide the moving rod to improve the stability of the moving rod when it moves.

[0011] Preferably, a filter is fixedly connected to the inner wall of the nozzle, and there are multiple filters. Through the above components, the filter is installed on the inner wall of the nozzle, which can intercept materials and reduce clogging.

[0012] Preferably, a protective device is arranged between the moving rod and the cover body, and the protective device includes a sliding rod, and there are two sliding rods, two of the sliding rods are slidably connected to the inner wall of the cover body, and the lower ends of the two sliding rods are fixedly connected to a protective plate, and the surface of the moving rod is fixedly connected to two push rods, and the surface of the sliding rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the surface of the sliding rod and the cover body, and the surface of the protective plate is provided with a hole for the moving rod to pass through. Through the above-mentioned components, after the moving rod moves to a certain position, the push rod can push the protective plate and the sliding rod to move downward, and the spring is subjected to force. When the moving rod moves to a certain position, the push rod can control the protective plate to move onto the centrifuge bucket without contacting the centrifuge bucket, thereby performing protection.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, an auxiliary device is provided, and a driving assembly is utilized to drive a moving rod and a scraper bar to extend into the centrifugal barrel. When the moving rod moves, the protective device can be driven, so that the protective device protects the upper part of the centrifugal barrel. When the centrifugal barrel rotates, the scraper bar can scrape off the contaminated materials. At the same time, in subsequent cleaning, water is sprayed by a nozzle in cooperation with the scraper bar for cleaning. By providing an auxiliary device, it is convenient to use the auxiliary equipment, and it can be ensured that the materials are more thoroughly separated from the barrel wall of the centrifugal component, and blockage is reduced, thereby improving the efficiency and effect of the centrifugal process. At the same time, it is convenient to clean the centrifugal components, reducing the labor burden and improving the usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a high-efficiency purification device for titanium diboride powder;

[0016] Figure 2 The utility model proposes a high-efficiency purification device for titanium diboride powder Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a highly efficient purification device for titanium diboride powder;

[0018] Figure 4 The utility model proposes a high-efficiency purification device for titanium diboride powder Figure 3 Schematic diagram of the structure at B in the middle;

[0019] Figure 5 This is a partial structural schematic diagram of a highly efficient purification device for titanium diboride powder proposed by the utility model;

[0020] Figure 6 The utility model provides a partial structural schematic diagram of an auxiliary device of a high-efficiency purification device for titanium diboride powder.

[0021] Legend:

[0022] 1. Tank body; 2. Cover body; 3. Centrifugal motor; 4. Drain pipe; 5. Centrifugal barrel; 6. Auxiliary device; 61. Bracket; 62. Moving rod; 63. Scraper; 64. Nozzle; 65. Filter element; 66. Water inlet pipe; 67. Tooth groove; 68. Drive assembly; 681. Gear; 682. Control motor; 69. Guide block; 7. Protective device; 71. Spring; 72. Push rod; 73. Protective plate; 74. Sliding rod. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 6 The utility model provides a technical solution: a high-efficiency purification device for titanium diboride powder, comprising a tank body 1 and an auxiliary device 6, a cover body 2 is arranged above the tank body 1, a centrifugal motor 3 is fixedly connected to the lower surface of the tank body 1, a centrifugal bucket 5 is installed at the output end of the centrifugal motor 3, a drain pipe 4 is arranged below the tank body 1, and the auxiliary device 6 is arranged on the surface of the cover body 2.

[0024] Specifically, the auxiliary device 6 includes a bracket 61, which is fixedly connected to the surface of the cover body 2. A sliding hole is provided on the surface of the bracket 61. A moving rod 62 is slidably connected to the inner wall of the sliding hole. A scraper strip 63 is fixedly connected to one side surface of the moving rod 62. The cover body 2 allows the moving rod 62 and the scraper strip 63 to pass through. A driving assembly 68 is provided on the surface of the bracket 61, and a tooth groove 67 is provided on the surface of the moving rod 62.

[0025] In this embodiment: the driving component 68 cooperates with the tooth groove 67 on the surface of the moving rod 62 to control the movement of the moving rod 62 and the scraper 63, so that the scraper 63 extends into the centrifugal barrel 5. When the centrifugal barrel 5 rotates, the material contaminated on the surface can be scraped off to reduce blockage, thereby improving the overall purification centrifugal efficiency.

[0026] Specifically, the driving assembly 68 includes a control motor 682 , which is fixedly connected to the surface of the bracket 61 , and an output end of the control motor 682 is fixedly connected to a gear 681 , which is meshedly connected to a tooth groove 67 on the surface of the moving rod 62 .

[0027] In this embodiment: the control motor 682 can drive the gear 681 to rotate, and the gear 681 cooperates with the tooth groove 67 on the surface of the moving rod 62 to control the moving rod 62 to move up and down.

[0028] Specifically, a water inlet hole is provided on the inner wall of the movable rod 62, and a plurality of nozzles 64 are provided on the surface of the movable rod 62 close to the scraper bar 63. The plurality of nozzles 64 are connected to the water inlet hole. A water inlet pipe 66 is fixedly connected to the upper surface of the movable rod 62. When the equipment needs to be cleaned, water can be supplied through the water inlet pipe 66, and then the liquid enters the water inlet hole and is sprayed out through the nozzle 64. In combination with the scraper bar 63, the cleaning function can be achieved.

[0029] Specifically, sliding grooves are provided on both side surfaces of the moving rod 62, and guide blocks 69 are fixedly connected to both sides of the inner wall of the sliding hole on the surface of the bracket 61, and the guide blocks 69 are slidably connected to the inner wall of the sliding groove.

[0030] In this embodiment, the two guide blocks 69 can guide the moving rod 62 to improve the stability of the moving rod 62 when moving.

[0031] Specifically, a filter element 65 is fixedly connected to the inner wall of the nozzle 64 . There are multiple filter elements 65 . The filter element 65 is installed on the inner wall of the nozzle 64 , which can intercept materials and reduce clogging.

[0032] Specifically, a protective device 7 is arranged between the moving rod 62 and the cover body 2, and the protective device 7 includes a sliding rod 74. There are two sliding rods 74, and the two sliding rods 74 are slidably connected to the inner wall of the cover body 2. The lower ends of the two sliding rods 74 are fixedly connected to a protective plate 73. Two push rods 72 are fixedly connected to the surface of the moving rod 62. A spring 71 is sleeved on the surface of the sliding rod 74. The two ends of the spring 71 are fixedly connected to the surface of the sliding rod 74 and the cover body 2 respectively. The surface of the protective plate 73 is provided with a hole for the moving rod 62 to pass through.

[0033] In this embodiment: after the moving rod 62 moves to a certain position, the push rod 72 can push the protective plate 73 and the sliding rod 74 to move downward, and the spring 71 is subjected to force. When the moving rod 62 moves to a certain position, the push rod 72 can control the protective plate 73 to move onto the centrifugal barrel 5 without contacting the centrifugal barrel 5, thereby providing protection.

[0034] Working principle: By setting the auxiliary device 6, when the centrifugal motor 3 is ready to rotate the centrifugal bucket 5, the control motor 682 in the driving assembly 68 is turned on, and the control motor 682 drives the gear 681 to rotate. The gear 681 cooperates with the tooth groove 67 on the surface of the moving rod 62 to drive the moving rod 62 and the scraper 63 to move. The guide block 69 can guide the moving rod 62. After the moving rod 62 moves to a certain position, the push rod 72 can push the protective plate 73 and the slide bar 74 to move downward, and the spring 71 is stressed. When the moving rod 62 moves to a certain position, the push rod 72 can control the protective plate 73 Move to the centrifugal barrel 5 without contacting the centrifugal barrel 5, so as to provide protection. When the centrifugal barrel 5 is rotating and centrifuging, the scraper can scrape off the materials contaminated on the surface of the centrifugal barrel 5. At the same time, when cleaning is performed later, water can be supplied through the water inlet pipe 66, and then the liquid enters the water inlet hole and is sprayed out through the nozzle 64. In combination with the scraper bar 63, the cleaning effect can be achieved. By setting the auxiliary device 6, the auxiliary equipment is convenient to use, which can ensure that the material is more thoroughly separated from the barrel wall of the centrifugal component, reduce blockage, thereby improving the efficiency and effect of the centrifugal process, and at the same time facilitate the cleaning of the centrifugal component, reduce the labor burden, and improve ease of use.

Claims

1. An efficient purification device for titanium diboride powder, comprising a tank (1) and an auxiliary device (6), characterized in that: A cover body (2) is arranged above the tank body (1), a centrifugal motor (3) is fixedly connected to the lower surface of the tank body (1), a centrifugal bucket (5) is installed at the output end of the centrifugal motor (3), a liquid discharge pipe (4) is arranged below the tank body (1), the auxiliary device (6) is arranged on the surface of the cover body (2), the auxiliary device (6) comprises a bracket (61), the bracket (61) is fixedly connected to the surface of the cover body (2), a sliding hole is opened on the surface of the bracket (61), a moving rod (62) is slidably connected to the inner wall of the sliding hole, a scraper (63) is fixedly connected to one side surface of the moving rod (62), the moving rod (62) and the scraper (63) pass through the cover body (2), a driving assembly (68) is arranged on the surface of the bracket (61), and a tooth groove (67) is opened on the surface of the moving rod (62).

2. The high-efficiency purification device for titanium diboride powder according to claim 1, characterized in that: The driving assembly (68) comprises a control motor (682), the control motor (682) being fixedly connected to the surface of the bracket (61), the output end of the control motor (682) being fixedly connected to a gear (681), and the gear (681) being meshingly connected to a tooth groove (67) on the surface of the moving rod (62).

3. The high-efficiency purification device for titanium diboride powder according to claim 1, characterized in that: The inner wall of the movable rod (62) is provided with a water inlet hole, the surface of the movable rod (62) close to the scraper strip (63) is provided with a plurality of nozzles (64), the plurality of nozzles (64) are connected to the water inlet hole, and the upper surface of the movable rod (62) is fixedly connected with a water inlet pipe (66).

4. The high-efficiency purification device for titanium diboride powder according to claim 1, characterized in that: Slide grooves are provided on both side surfaces of the moving rod (62), and guide blocks (69) are fixedly connected to both sides of the inner wall of the slide hole on the surface of the bracket (61), and the guide blocks (69) are slidably connected to the inner wall of the slide groove.

5. The high-efficiency purification device for titanium diboride powder according to claim 3, characterized in that: A filter element (65) is fixedly connected to the inner wall of the nozzle (64), and there are a plurality of filters (65).

6. The high-efficiency purification device for titanium diboride powder according to claim 1, characterized in that: A protective device (7) is provided between the moving rod (62) and the cover body (2), the protective device (7) comprising a sliding rod (74), the number of the sliding rods (74) being two, the two sliding rods (74) being slidably connected to the inner wall of the cover body (2), the lower ends of the two sliding rods (74) being fixedly connected to a protective plate (73), the surface of the moving rod (62) being fixedly connected to two push rods (72), the surface of the sliding rod (74) being sleeved with a spring (71), the two ends of the spring (71) being respectively fixedly connected to the sliding rod (74) and the surface of the cover body (2), and the surface of the protective plate (73) being provided with a hole for the moving rod (62) to pass through.

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