Forming device for aluminum oxide micro powder processing
By designing the transmission components and screening system of the alumina micropowder processing device, the problems of incomplete and low efficiency of alumina micropowder molding are solved, and efficient alumina powder crushing and forming are achieved.
Patent Information
- Application Number
- CN202323644203.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-29
AI Technical Summary
During the molding process, the existing alumina micropowder processing equipment lacks control over the micropowder pore size, resulting in incomplete molding and low efficiency, making the alumina block difficult to completely break, resulting in low agglomeration and molding efficiency.
A molding device for processing micro-powder of alumina is designed, including a feeding box, transmission assembly, agitating rod, screen plate and pneumatic pump. The crushing roller and agitating rod are driven by gears and motors to perform preliminary crushing and forming, and the heating pipe is used to accelerate. During the molding process, the screen plate is screened and the pneumatic pump realizes the circulating breaking and forming of the powder.
The efficient crushing and forming of alumina powder is achieved, ensuring the integrity and efficiency of forming, and the forming rate is accelerated through heating, the screening process is accelerated, and the cyclic crushing is ensured to the thoroughness of forming.
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Figure CN222197090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum oxide micropowder processing, in particular to a molding device for aluminum oxide micropowder processing. Background Art
[0002] The production process of alumina powder is getting higher and higher, and alumina powder below 1 micron can be produced. The nano alumina transparent liquid XZ-LY101 is colorless and transparent. The nano alumina transparent dispersion uses 5-10 nanometers of alumina. This alumina is nano alumina that has been screened out through layers of deep processing. It is added to various acrylic resins, polyurethane resins, epoxy resins, melamine resins, silicone acrylic emulsions and other resins in an amount of 5% to 10%. The hardness of the resin can be increased, and the hardness can reach 6-8H. It is completely transparent. The nano alumina liquid can be any aqueous or oily solvent, and can also be used to make various glass coating materials, gems, precision instrument materials, etc.
[0003] A Chinese patent with authorization announcement number CN218600188U discloses a drying device for aluminum hydroxide powder. By setting up a suction pump, a suction pipe, a discharge pipe, a stirring rod and a heating coil, the aluminum hydroxide powder at the bottom of the drying box can be sucked out and discharged to the position above the aluminum hydroxide powder by only starting the suction pump. In this way, the aluminum hydroxide powder in the drying box can be fully dried and the work efficiency can be improved. However, when the above-mentioned device is in use, it only breaks up the aluminum hydroxide blocks through the stirring rod, and there is no filter screen at the bottom to control the pore size of the powder. It is easy to cause the aluminum hydroxide blocks to not be completely broken up, and the agglomerated aluminum hydroxide blocks are directly discharged, resulting in incomplete molding. At the same time, it is difficult to fully break up the aluminum hydroxide blocks only by using the stirring rod, and the molding efficiency is low. Therefore, a molding device for processing alumina powder is proposed to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a forming device for processing alumina micropowder, which has the advantages of and solves the problems.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forming device for processing alumina micropowder, comprising a support plate, a processing box is fixedly connected to the inside of the support plate, the top of the processing box is fixedly connected to a fixed box, the top of the fixed box is fixedly connected to a feeding box, the top of the feeding box is fixedly connected to a feeding pipe, and the fixed box and the processing box are both provided with transmission components for crushing and forming the alumina micropowder.
[0006] Furthermore, the transmission assembly includes two gears arranged on the left side of the fixed box, a first motor is arranged on the left side of the fixed box, two crushing rollers are rotatably connected inside the fixed box, a sieve plate is fixedly connected inside the processing box, a second motor is fixedly connected to the bottom of the sieve plate, a stirring rod is fixedly connected to the outer surface of the second motor, a sweeping plate is fixedly connected to the outer surface of the stirring rod, and a breaking rod is fixedly connected to the outer surface of the stirring rod.
[0007] Furthermore, the output shaft of the first motor is fixedly connected to the back gear, the two gears are in meshing state, and the first motor is fixedly connected to the fixing box via a mounting plate.
[0008] Furthermore, a fixed crushing tooth is fixedly connected inside the fixed box, the fixed crushing tooth is in meshing state with the crushing roller, and the two crushing rollers are fixedly connected with two gears.
[0009] Furthermore, the bottom of the sweeping plate fits with the top of the sieve plate and is slidably connected, the cross-sectional shape of the sweeping plate is the same as that of the sieve plate, and a heating pipe is fixedly connected to the inner wall of the processing box.
[0010] Furthermore, a pneumatic pump is fixedly connected to the top of the support plate, an extraction pipe is fixedly connected to the right side of the pneumatic pump, a circulation pipe is fixedly connected to the top of the pneumatic pump, and both the extraction pipe and the circulation pipe are connected to the processing box.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0012] 1. The forming device for processing alumina micropowder adds alumina blocks into a feeding box and a fixed box through a feeding pipe, starts the first motor to drive the gear to rotate, and the alumina blocks can be broken by the rotation of the gear. The initially broken alumina blocks fall into the processing box, and the second motor is started to drive the stirring rod to crush and shape them. At the same time, the heating tube is started to heat the alumina powder, which can speed up its forming rate. The broken alumina powder is sieved by the sieve plate for discharging, and the rotating sweeping plate can speed up the screening of the alumina powder, making it faster to form.
[0013] 2. The alumina powder processing forming device starts the pneumatic pump at the same time, extracts the alumina powder in the processing box into the circulation pipe through the extraction pipe, and then circulates the alumina powder to the processing box through the circulation pipe for circulation and crushing until it is screened and formed by the screen plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the fixed box of the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the processing box of the utility model.
[0017] In the figure: 1 support plate, 2 processing box, 3 feeding box, 4 feeding pipe, 5 breathable mesh, 6 fixed box, 601 first motor, 602 gear, 603 sweeping plate, 604 crushing roller, 605 fixed crushing teeth, 606 sieve plate, 607 second motor, 608 stirring rod, 609 breaking rod, 7 pneumatic pump, 8 extraction pipe, 9 circulation pipe, 10 heating pipe. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-3 A forming device for processing alumina micropowder in this embodiment includes a support plate 1, a processing box 2 is fixedly connected inside the support plate 1, a fixed box 6 is fixedly connected to the top of the processing box 2, a feeding box 3 is fixedly connected to the top of the fixed box 6, a feeding pipe 4 is fixedly connected to the top of the feeding box 3, and a transmission component for crushing and forming the alumina micropowder is arranged inside the fixed box 6 and the processing box 2.
[0020] The transmission assembly includes two gears 602 arranged on the left side of the fixed box 6, a first motor 601 is arranged on the left side of the fixed box 6, the output shaft of the first motor 601 is fixedly connected to the back gear 602, the two gears 602 are in meshing state, and the first motor 601 is fixedly connected to the fixed box 6 through the mounting plate. Two crushing rollers 604 are rotatably connected inside the fixed box 6, a fixed crushing tooth 605 is fixedly connected inside the fixed box 6, the fixed crushing tooth 605 is in meshing state with the crushing roller 604, and both crushing rollers 604 are fixedly connected to the two gears 602. A sieve plate 606 is fixedly connected inside the processing box 2, a second motor 607 is fixedly connected to the bottom of the sieve plate 606, a stirring rod 608 is fixedly connected to the outer surface of the second motor 607, and a grinding head is arranged on the outer surface of the stirring rod 608 to facilitate the crushing and molding of aluminum oxide.
[0021] Second, see Figure 1-3The outer surface of the stirring rod 608 is fixedly connected with a sweeping plate 603. The bottom of the sweeping plate 603 is fitted with the top of the sieve plate 608 and is slidably connected. The cross-sectional shape of the sweeping plate 603 is the same as the cross-sectional shape of the sieve plate 608. The inner wall of the processing box 2 is fixedly connected with a heating pipe 10. When the heating pipe 10 is started at the same time, the alumina powder can be heated to accelerate its molding rate. The outer surface of the stirring rod 608 is fixedly connected with a breaking rod 609. The top of the feeding box 3 is provided with a breathable mesh 5. When the breathable mesh 5 is blocked by micro powder, it can be cleaned with a cleaning brush.
[0022] In addition, see Figure 3 , a pneumatic pump 7 is fixedly connected to the top of the support plate 1, an extraction pipe 8 is fixedly connected to the right side of the pneumatic pump 7, a circulation pipe 9 is fixedly connected to the top of the pneumatic pump 7, and both the extraction pipe 8 and the circulation pipe 9 are connected to the processing box 2. The pneumatic pump 7 is a powder pneumatic diaphragm pump, which is used to transport solid powder materials. It is quite different from the diaphragm pump for transporting liquids. Solid powder materials will not be compressed into a solid block in the pump cavity, causing transportation failure and damage to the pump, only when they are kept in a semi-fluid state. Therefore, ordinary double diaphragm pumps used for transporting liquids cannot be used normally for solid dry powder transportation. The powder pneumatic diaphragm pump system needs to add a set of special valves. In each pump cycle, compressed air (or other inert gases) are synchronously introduced into the pump cavity according to a certain time sequence to keep the powder in a flowing state during the pumping process.
[0023] In this embodiment,
[0024] The working principle of the above embodiment is:
[0025] (1) The forming device for processing alumina micropowder adds alumina blocks into the feeding box 3 and the fixed box 6 through the feeding pipe 4, starts the first motor 601 to drive the gear 602 to rotate, and the gear 602 rotates to break the alumina blocks. The initially broken alumina blocks fall into the processing box 2, and the second motor 607 is started to drive the stirring rod 608 to crush and shape them. At the same time, the heating tube 10 is started to heat the alumina powder, which can speed up its molding rate. The broken alumina powder is screened by the screen plate 606 for discharge, and the rotating sweeping plate 603 can speed up the screening of the alumina powder, making it molded faster.
[0026] (2) The forming device for processing alumina powder simultaneously starts the pneumatic pump 7 to extract the alumina powder in the processing box 2 into the circulation pipe 9 through the extraction pipe 8, and then circulates the alumina powder to the processing box 2 through the circulation pipe 9 to be circulated and broken until it is screened and formed by the screen plate 606.
[0027] 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.
[0028] 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. A forming device for processing alumina micropowder, comprising a support plate (1), a processing box (2) fixedly connected inside the support plate (1), a fixed box (6) fixedly connected at the top of the processing box (2), a feeding box (3) fixedly connected at the top of the fixed box (6), a feeding pipe (4) fixedly connected at the top of the feeding box (3), and characterized in that: The fixed box (6) and the processing box (2) are both provided with transmission components for crushing and shaping the alumina powder; The transmission assembly comprises two gears (602) arranged on the left side of a fixed box (6); a first motor (601) is arranged on the left side of the fixed box (6); two crushing rollers (604) are rotatably connected inside the fixed box (6); a sieve plate (606) is fixedly connected inside the processing box (2); a second motor (607) is fixedly connected to the bottom of the sieve plate (606); a stirring rod (608) is fixedly connected to the outer surface of the second motor (607); a sweeping plate (603) is fixedly connected to the outer surface of the stirring rod (608); and a breaking rod (609) is fixedly connected to the outer surface of the stirring rod (608).
2. The forming device for processing alumina micropowder according to claim 1, characterized in that: The output shaft of the first motor (601) is fixedly connected to the back gear (602), the two gears (602) are in a meshing state, and the first motor (601) is fixedly connected to the fixing box (6) via a mounting plate.
3. The forming device for processing alumina micropowder according to claim 1, characterized in that: A fixed crushing tooth (605) is fixedly connected inside the fixed box (6), the fixed crushing tooth (605) is in meshing state with the crushing roller (604), and the two crushing rollers (604) are fixedly connected to the two gears (602).
4. The forming device for processing alumina micropowder according to claim 1, characterized in that: The bottom of the sweeping plate (603) fits with the top of the sieve plate (606) and is slidably connected. The cross-sectional shape of the sweeping plate (603) is the same as the cross-sectional shape of the sieve plate (606). A heating pipe (10) is fixedly connected to the inner wall of the processing box (2).
5. The forming device for processing alumina micropowder according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to a pneumatic pump (7), the right side of the pneumatic pump (7) is fixedly connected to an extraction pipe (8), the top of the pneumatic pump (7) is fixedly connected to a circulation pipe (9), and both the extraction pipe (8) and the circulation pipe (9) are in communication with the processing box (2).
6. The forming device for processing alumina micropowder according to claim 1, characterized in that: A breathable mesh (5) is provided on the top of the feeding box (3).
Citation Information
Patent Citations
Drying device for aluminum hydroxide micro powder
CN218600188U
