Aluminum oxide micro powder cooling device

Abstract

The utility model relates to an aluminum oxide micro powder cooling device which comprises a base, a groove is formed in the base, a first annular plate is fixedly installed in the groove, and a second annular plate is fixedly installed between the base and the first annular plate. According to the aluminum oxide micro powder cooling device, a water inlet pipe is opened, cold water is injected into a base, aluminum oxide micro powder is poured into a bin body, then the bin body is placed into a first annular plate, the top of the bin body is covered with a stirring mechanism, stirring is conducted, and the aluminum oxide micro powder is cooled through the cold water; the temperature of cold water is measured through the thermometer, when a worker observes that the temperature is higher than a preset value, the water outlet pipe is opened to discharge the heated cold water, the water inlet pipe is opened to inject the other part of cold water into the base, the aluminum oxide micro powder continues to be cooled, time and labor are saved, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum oxide micropowder production, in particular to an aluminum oxide micropowder cooling device. Background Art

[0002] Alumina is an inorganic substance with the chemical formula Al2O3. It is a high-hardness compound with a melting point of 2054°C and a boiling point of 2980°C. It is an ionic crystal that can be ionized at high temperatures and is often used to make refractory materials. Alumina powder is a refractory material with high melting and boiling points. When producing alumina powder, a cold cutting device is required to cool the alumina powder.

[0003] In the prior art, workers spread the alumina micropowder to be cooled evenly on a cooling bed and cool it by natural convection or forced air flow. The cooling efficiency of the surface alumina micropowder is different from that of the internal alumina micropowder. The workers need to turn the alumina micropowder to make the internal alumina micropowder contact with the external air, which is time-consuming and laborious and affects the cooling efficiency. Therefore, an alumina micropowder cooling device is proposed to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an alumina micropowder cooling device with the advantages of efficient cooling, etc., which solves the problem that workers need to turn the alumina micropowder to make the internal alumina micropowder contact with the external air, which is time-consuming and laborious and affects the cooling efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alumina micropowder cooling device, comprising a base, a groove is opened inside the base, a first annular plate is fixedly installed inside the groove, a second annular plate is fixedly installed between the base and the first annular plate, the top of the second annular plate is connected with a water inlet pipe extending into the groove, the inside of the base is connected with a water outlet pipe extending into the groove, valves are fixedly installed on the outside of the water inlet pipe and the outside of the water outlet pipe, a thermometer extending into the groove is fixedly installed on the inside of the second annular plate, a bin body is placed inside the first annular plate, the top of the first annular plate is flush with the top of the bin body, a stirring mechanism is provided on the bin body, and a lifting mechanism is provided on the stirring mechanism.

[0006] Furthermore, the first annular plate is made of copper, and the bin body is made of aluminum.

[0007] Furthermore, the stirring mechanism includes a cover plate, which is set on the top of the first annular plate, and a motor is fixedly installed on the top of the cover plate. The output end of the motor passes through and extends to the output end below the cover plate, and a rotating shaft is fixedly installed on the output end of the motor, and a plurality of stirring rods are fixedly installed on the outside of the rotating shaft.

[0008] Furthermore, two first connection blocks are symmetrically fixedly installed on the outside of the first annular plate, and two second connection blocks are symmetrically fixedly installed on the outside of the two cover plates. Both of the two second connection blocks are threadedly connected to the first connection blocks through bolts.

[0009] Furthermore, the lifting mechanism includes an L-shaped plate, which is fixedly connected to the top of the base, an electric push rod is fixedly installed on the top of the L-shaped plate, the output end of the electric push rod passes through and extends to the bottom of the L-shaped plate, the output end of the electric push rod is fixedly installed with a lifting plate, and a plurality of lifting rods are fixedly installed at the bottom of the lifting plate, and the bottoms of the plurality of lifting rods are fixedly connected to the top of the cover plate.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] 1. The alumina powder cooling device is provided with a base, a first annular plate, a second annular plate, a water inlet pipe, a water outlet pipe, a thermometer, a bin and a stirring mechanism. The water inlet pipe is opened to inject a portion of cold water into the interior of the base. The alumina powder is first poured into the interior of the bin, and then the bin is placed into the interior of the first annular plate. The stirring mechanism is then covered on the top of the bin and stirred. The cold water cools the alumina powder, and the thermometer measures the temperature of the cold water. When the staff observes that the temperature is higher than a preset value, the water outlet pipe is opened to discharge the heated cold water, and the water inlet pipe is opened to inject another portion of cold water into the interior of the base to continue cooling the alumina powder, thereby saving time and labor and improving cooling efficiency.

[0012] 2. The alumina powder cooling device is provided with a lifting mechanism, which can drive the stirring mechanism to move up and down, so that it is convenient to take the bin body, the operation is relatively simple, and the taking efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0015] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0016] In the figure: 1 base, 2 first annular plate, 21 first connecting block, 22 second connecting block, 23 bolts, 3 second annular plate, 4 water inlet pipe, 5 water outlet pipe, 6 thermometer, 7 bin body, 8 stirring mechanism, 81 cover plate, 82 motor, 83 rotating shaft, 84 stirring rod, 9 lifting mechanism, 91 L-shaped plate, 92 electric push rod, 93 lifting plate, 94 lifting rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 In the present embodiment, an alumina powder cooling device comprises a base 1, a groove is provided inside the base 1, a first annular plate 2 is fixedly installed inside the groove, the material of the first annular plate 2 is copper, a second annular plate 3 is fixedly installed between the base 1 and the first annular plate 2, a water inlet pipe 4 extending into the groove is connected to the top of the second annular plate 3, a water outlet pipe 5 extending into the groove is connected to the inside of the base 1, valves are fixedly installed on the outside of the water inlet pipe 4 and the outside of the water outlet pipe 5, a thermometer 6 extending into the groove is fixedly installed inside the second annular plate 3, a bin body 7 is placed inside the first annular plate 2, the material of the bin body 7 is aluminum, two taking slots are symmetrically provided inside the bin body 7, the top of the first annular plate 2 is flush with the top of the bin body 7, a stirring mechanism 8 is provided on the bin body 7, and a lifting mechanism 9 is provided on the stirring mechanism 8.

[0019] Specifically, the staff first opens the water inlet pipe 4 to inject a portion of cold water into the interior of the base 1, and then pours the alumina powder into the interior of the bin body 7, and then puts the bin body 7 into the interior of the first annular plate 2. The lifting mechanism 9 drives the stirring mechanism 8 to move downward, and the stirring mechanism 8 covers the top of the bin body 7 and stirs. The cold water cools the alumina powder, and the thermometer 6 measures the temperature of the cold water. When the staff observes that the temperature is higher than the preset value, the water outlet pipe 5 is opened to discharge the heated cold water, and the water inlet pipe 4 is opened to inject another portion of cold water into the interior of the base 1 to continue cooling the alumina powder, which saves time and effort and improves the cooling efficiency. The lifting mechanism 9 can drive the stirring mechanism 8 to move up and down, which is convenient for taking the bin body 7, the operation is relatively simple, and the taking efficiency is improved.

[0020] In this embodiment, the stirring mechanism 8 includes a cover plate 81, which is set on the top of the first annular plate 2. A motor 82 is fixedly installed on the top of the cover plate 81. The output end of the motor 82 passes through and extends to the output end below the cover plate 81. A rotating shaft 83 is fixedly installed on the output end of the motor 82, and a plurality of stirring rods 84 are fixedly installed on the outside of the rotating shaft 83.

[0021] Specifically, by turning on the motor 82 , the motor 82 drives the rotating shaft 83 and the plurality of stirring rods 84 to rotate, and the plurality of stirring rods 84 stir the alumina powder so that the internal alumina powder contacts the inner wall of the bin body 7 .

[0022] In this embodiment, two first connection blocks 21 are symmetrically fixedly installed on the outside of the first annular plate 2, and two second connection blocks 22 are symmetrically fixedly installed on the outside of the two cover plates 81. The two second connection blocks 22 are both threadedly connected to the first connection blocks 21 through bolts 23.

[0023] Specifically, the bolt 23 is screwed into the first connecting block 21 , and the cover plate 81 can be installed on the top of the bin body 7 , so that the aluminum oxide powder is not easily spilled out from the inside of the bin body 7 .

[0024] In this embodiment, the lifting mechanism 9 includes an L-shaped plate 91, which is fixedly connected to the top of the base 1. An electric push rod 92 is fixedly installed on the top of the L-shaped plate 91. The output end of the electric push rod 92 passes through and extends to the bottom of the L-shaped plate 91. A lifting plate 93 is fixedly installed on the output end of the electric push rod 92. A plurality of lifting rods 94 are fixedly installed on the bottom of the lifting plate 93. The bottoms of the plurality of lifting rods 94 are all fixedly connected to the top of the cover plate 81.

[0025] Specifically, by turning on the electric push rod 92 , the electric push rod 92 drives the lifting plate 93 , the plurality of lifting rods 94 and the cover plate 81 to move up and down.

[0026] The working principle of the above embodiment is:

[0027] The staff first opens the water inlet pipe 4 to inject a portion of cold water into the interior of the base 1, and then pours the alumina powder into the interior of the bin body 7, and then puts the bin body 7 into the interior of the first annular plate 2, and by turning on the electric push rod 92, the electric push rod 92 drives the lifting plate 93, multiple lifting rods 94, the cover plate 81, the motor 82, the rotating shaft 83 and the multiple stirring rods 84 to move downward, and screws 23 into the interior of the first connecting block 21, and the cover plate 81 can be installed on the top of the bin body 7, so that the alumina powder is not easy to spill out from the interior of the bin body 7. Motor 82 drives the rotating shaft 83 and multiple stirring rods 84 to rotate, and the multiple stirring rods 84 stir the alumina powder so that the internal alumina powder contacts the inner wall of the bin body 7. Cold water cools the alumina powder. The thermometer 6 measures the temperature of the cold water. When the staff observes that the temperature is higher than the preset value, the water outlet pipe 5 is opened to discharge the heated cold water, and the water inlet pipe 4 is opened to inject another portion of cold water into the interior of the base 1 to continue cooling the alumina powder. The operation is relatively simple, time-saving and labor-saving, and the cooling efficiency is improved.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An alumina powder cooling device, comprising a base (1), characterized in that: The base (1) is provided with a groove inside, a first annular plate (2) is fixedly installed inside the groove, a second annular plate (3) is fixedly installed between the base (1) and the first annular plate (2), a water inlet pipe (4) extending into the groove is communicated at the top of the second annular plate (3), a water outlet pipe (5) extending into the groove is communicated at the inside of the base (1), valves are fixedly installed at the outside of the water inlet pipe (4) and the outside of the water outlet pipe (5), a thermometer (6) extending into the groove is fixedly installed at the inside of the second annular plate (3), a bin (7) is placed inside the first annular plate (2), the top of the first annular plate (2) is flush with the top of the bin (7), a stirring mechanism (8) is arranged on the bin (7), and a lifting mechanism (9) is arranged on the stirring mechanism (8).

2. The aluminum oxide powder cooling device according to claim 1, characterized in that: The material of the first annular plate (2) is copper, and the material of the bin body (7) is aluminum.

3. The aluminum oxide powder cooling device according to claim 1, characterized in that: The stirring mechanism (8) comprises a cover plate (81), the cover plate (81) being arranged on the top of the first annular plate (2), a motor (82) being fixedly mounted on the top of the cover plate (81), an output end of the motor (82) penetrating through and extending to an output end below the cover plate (81), a rotating shaft (83) being fixedly mounted on the output end of the motor (82), and a plurality of stirring rods (84) being fixedly mounted on the outside of the rotating shaft (83).

4. The aluminum oxide powder cooling device according to claim 3, characterized in that: Two first connection blocks (21) are symmetrically fixedly mounted on the outside of the first annular plate (2), and two second connection blocks (22) are symmetrically fixedly mounted on the outside of the two cover plates (81), and the two second connection blocks (22) are both threadedly connected to the first connection blocks (21) via bolts (23).

5. The aluminum oxide powder cooling device according to claim 3, characterized in that: The lifting mechanism (9) comprises an L-shaped plate (91), the L-shaped plate (91) being fixedly connected to the top of the base (1), an electric push rod (92) being fixedly mounted on the top of the L-shaped plate (91), an output end of the electric push rod (92) passing through and extending to the bottom of the L-shaped plate (91), a lifting plate (93) being fixedly mounted on the output end of the electric push rod (92), a plurality of lifting rods (94) being fixedly mounted on the bottom of the lifting plate (93), and the bottoms of the plurality of lifting rods (94) being fixedly connected to the top of the cover plate (81).

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