Drying device for alumina ball production
By designing an alumina ball drying device including a mixing rod, heating block and blower, the problem of poor effect of the existing alumina ball drying device is solved, and more efficient drying and use convenience is achieved.
Patent Information
- Application Number
- CN202420920165.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing drying device for alumina ball production uses tracks and drying bins to dry the drying effect, the effect is single, and it is inconvenient to use.
A drying device including a work chamber, a mixing rod, a heating block, a blower and a rotating electric machine is designed. The alumina balls are shoveled up through the mixing rod and a shovel block and come into contact with the hot air in uniform, and sprayed and dried with the blower. And avoid impact through the sealing cover and sealing ring.
It achieves better drying effect of alumina balls, improves drying efficiency, is more convenient to use, and reduces manpower operation needs.
Smart Images

Figure CN222279130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alumina ball production, in particular to a drying device for alumina ball production. Background Art
[0002] Alumina beads are formed by high-temperature calcination. They are white in color, with a particle size of 0.1-1.0mm, a smooth surface, low thermal conductivity, and a refractoriness of ≥100℃. They are excellent high-temperature refractory raw materials. Their main component is alumina, and they contain many micron-sized pores. They have fine particles, light weight, excellent fluidity, high temperature and high strength, high temperature resistance, thermal insulation, and insulation and flame retardancy. They can be used to manufacture pure high-grade refractory materials, as well as skateboards and breathable bricks. They can improve the product's resistance to thermal vibration, reduce heat loss to save energy, and can also be used in ultra-high temperature insulation coatings and insulation products, such as rocket high-temperature resistant surface coatings and aerospace protective layers. Alumina beads have many micron-sized pores, so they have a greater absorption of water vapor, which will have a great impact on their performance after absorbing water vapor. Therefore, alumina beads must be kept dry after processing and require drying treatment.
[0003] The existing CN211120529U is a drying device for preparing alumina balls. The metal tracks are used to carry the alumina balls through a dryer to dry the alumina balls. The alumina balls can be evenly distributed when being dried, which greatly improves the drying efficiency. At the same time, the degree of automation is high and the manpower expenditure is reduced. However, there are some shortcomings. The existing equipment uses tracks and drying bins for drying, but the drying effect is not good, the effect is single, and it is inconvenient to use. Therefore, a drying device for the production of alumina balls is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a drying device for the production of alumina balls, so as to solve the problems mentioned in the above background technology that the drying device for preparing alumina balls uses a crawler and a drying bin for poor drying effect, single effect and inconvenient use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for the production of alumina balls, comprising a working bin, a support frame is installed at the lower end of the working bin, and a PLC controller is installed at the front edge of the working bin, a feeding port is connected to the front and rear edges of the working bin, and an electric push rod is inserted and installed at the edge of the inner wall of the working bin, a closing cover is installed at one end of the electric push rod, and a sealing ring is fixedly connected to the edge of one end of the closing cover, a rotating motor is inserted and installed at the center position of one end of the closing cover, and a connecting pipe is installed at the output end of the rotating motor, and a matching pipe is opened at one end of the outer wall of the connecting pipe. A matching port is provided, and an injection ring is fitted on the outer wall of the matching port, an air delivery pipeline is connected to one side of the injection ring, and a blower is connected to one end of the air delivery pipeline, and the blower is fixedly connected to the edge of one end of the closing cover, a stirring rod is connected to the outer wall of the connecting pipe, a shovel block is fixedly connected to one end of the stirring rod, and a guide wheel is installed on one end of the shovel block, a rotating ball is inserted and installed at the center position of one end of the connecting pipe, and a push plate is fixedly connected to one end of the rotating ball, a heating block is inlaid on the inner wall of the working bin, a splicing block is inserted and installed on one side of the supporting frame, and a collecting box is fixedly connected to one side of the splicing block.
[0006] Preferably, the feed inlet is a funnel structure, and the feed inlet is distributed in a symmetrically inclined position on the front and rear sides of the working bin.
[0007] Preferably, the heating blocks are distributed in a ring-shaped position on the inner wall of the working chamber, the stirring rods are distributed in a grid-shaped position on the inner wall of the working chamber, and the surface of the stirring rods is a uniform through-hole structure, and the blower is rotationally connected to the stirring rods in the matching port through a jet ring.
[0008] Preferably, the collection box is distributed in parallel with one side of the working chamber, and the collection box is installed by magnetic positioning splicing with the support frame through splicing blocks.
[0009] Preferably, the shape of the push plate matches the shape of the inner wall of the working chamber, and the push plate, the stirring rod and the closing cover are telescopically connected to the working chamber, and the closing cover is installed in a buckled and sealed manner with the working chamber through a sealing ring.
[0010] Preferably, the shovel block is an inclined trapezoidal structure, and the shovel block is connected to the working bin in a rotational shoveling manner through a rotating motor, and the shovel block is connected to the inner wall of the working bin in a supporting rolling manner through a guide wheel.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the drying device for the production of alumina balls can drive the stirring rod and the shovel block through a rotating motor to scoop up, stir and break up the alumina balls, and the air can be guided to the stirring rod through a blower, and sprayed out evenly, so that it can fully contact with the hot air, and the drying effect is better, and it can be closed by a closing cover and a sealing ring to avoid influence. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view of a drying device for producing alumina balls according to the utility model;
[0013] Figure 2 This is a cross-sectional view of a drying device for producing alumina balls according to the utility model;
[0014] Figure 3 This is a side cross-sectional view of a drying device for producing alumina balls according to the utility model;
[0015] Figure 4 This utility model is a drying device for producing alumina balls Figure 2 Enlarged view of point A in the middle;
[0016] Figure 5 This utility model is a drying device for producing alumina balls Figure 2 Enlarged view of point B in the middle;
[0017] Figure 6 This utility model is a drying device for producing alumina balls Figure 2 Enlarged view of point C in the middle;
[0018] Figure 7 This utility model is a drying device for producing alumina balls Figure 3 Enlarged view of point D in the middle.
[0019] In the figure: 1. working chamber, 2. feeding port, 3. supporting frame, 4. PLC controller, 5. electric push rod, 6. heating block, 7. stirring rod, 8. closing cover, 9. blower, 10. gas pipeline, 11. rotating motor, 12. collecting box, 13. splicing plug-in block, 14. connecting pipe, 15. push plate, 16. rotating ball, 17. sealing ring, 18. jet ring, 19. matching port, 20. shovel block, 21. guide wheel. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-7The utility model provides a technical solution: a drying device for the production of alumina balls, comprising a working bin 1, a feed port 2, a support frame 3, a PLC controller 4, an electric push rod 5, a heating block 6, a stirring rod 7, a closing cover 8, a blower 9, a gas pipeline 10, a rotating motor 11, a collecting box 12, a splicing plug-in block 13, a connecting pipe 14, a push plate 15, a rotating ball 16, a sealing ring 17, an air jet ring 18, a matching port 19, a shovel block 20 and a guide wheel 21. The supporting frame 3 is installed at the lower end of the working bin 1, and the PLC controller 4 is installed at the front edge of the working bin 1. The front and rear side edges of the working bin 1 are connected and installed with the feed port 2, and the electric push rod 5 is inserted and installed at the inner wall edge of the working bin 1. The feed port 2 is a funnel structure, and the feed port 2 is symmetrically inclined at the front and rear sides of the working bin 1, so that the feed port 2 is convenient for two groups of stable feeding and easy to use.
[0022] A closing cover 8 is installed at one end of the electric push rod 5, and a sealing ring 17 is fixedly connected to the edge of one end of the closing cover 8. A rotating motor 11 is inserted and installed at the center position of one end of the closing cover 8, and a connecting pipe 14 is installed at the output end of the rotating motor 11. A matching port 19 is opened at one end of the outer wall of the connecting pipe 14, and an injection ring 18 is sleeved and installed on the outer wall of the matching port 19. A gas pipeline 10 is connected and installed on one side of the injection ring 18, and a blower 9 is connected and installed on one end of the gas pipeline 10. The blower 9 is fixedly connected to the edge of one end of the closing cover 8. A stirring rod 7 is connected and installed on the outer wall of the connecting pipe 14. A shovel block 20 is fixedly connected to one end of the stirring rod 7, and a guide wheel 21 is installed at one end of the shovel block 20. The shovel block 20 is an inclined trapezoidal structure, and the shovel block 20 is connected to the working bin 1 in a rotating shoveling manner through the rotating motor 11. The shovel block 20 is connected to the inner wall of the working bin 1 through the guide wheel 21. In this way, the shovel block 20 can scoop up the alumina balls and throw them up.
[0023] A rotating ball 16 is inserted and installed at the center position of one end of the connecting tube 14, and a push plate 15 is fixedly connected to one end of the rotating ball 16. The shape of the push plate 15 matches the shape of the inner wall of the working bin 1, and the push plate 15, the stirring rod 7 and the closing cover 8 are telescopically connected to the working bin 1. The closing cover 8 is installed in a snap-fit and sealed manner with the working bin 1 through a sealing ring 17, so that the push plate 15 can be easily telescopically pushed, and the alumina balls can be completely discharged, which is convenient for unloading.
[0024] A heating block 6 is embedded in the inner wall of the working bin 1, and the heating block 6 is distributed in a ring position on the inner wall of the working bin 1. The stirring rod 7 is distributed in a grid position on the inner wall of the working bin 1, and the surface of the stirring rod 7 is a uniform through-hole structure. The blower 9 is rotationally connected with the stirring rod 7 in the matching port 19 through the jet ring 18, so that the heating block 6 and the stirring rod 7 can stir, blow and dry the alumina balls for a better effect. A splicing block 13 is inserted and installed on one side of the support frame 3, and a collecting box 12 is fixedly connected to one side of the splicing block 13. The collecting box 12 is distributed in parallel with one side of the working bin 1, and the collecting box 12 is magnetically positioned and spliced with the supporting frame 3 through the splicing block 13, so that the collecting box 12 is convenient and stable to install and convenient to collect materials.
[0025] Working principle: When using the drying device for the production of alumina balls, first connect the device to a power source, then inject the alumina balls into the working bin 1 through the feed port 2, then start the heating block 6 for heating, and then drive the stirring rod 7 and the shovel block 20 to rotate through the rotating motor 11, so as to scoop up and stir the alumina balls. While stirring, even blowing can be performed through the blower 9, the gas pipeline 10, the jet ring 18, the matching port 19 and the stirring rod 7, so that the hot air is evenly in contact with the alumina balls. When the drying is completed, the collection box 12 can be positioned and installed through the splicing block 13, and then the electric push rod 5 is started to drive the push plate 15 to push out, and the alumina balls are led out and introduced into the collection box 12 for collection. The stirring rod 7 is fully extended and the cleaning operation can be performed. This is the use process of the drying device for the production of alumina balls.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A drying device for producing alumina balls, comprising a working chamber (1), a support frame (3) being installed at the lower end of the working chamber (1), and a PLC controller (4) being installed at the front edge of the working chamber (1), characterized in that: The front and rear side edges of the working bin (1) are connected and installed with a feed port (2), and the inner wall edge of the working bin (1) is plugged and installed with an electric push rod (5), one end of the electric push rod (5) is installed with a closing cover (8), and the edge of one end of the closing cover (8) is fixedly connected with a sealing ring (17), a rotating motor (11) is plugged and installed at the center position of one end of the closing cover (8), and a connecting pipe (14) is installed at the output end of the rotating motor (11), one end of the outer wall of the connecting pipe (14) is provided with a matching opening (19), and the outer wall of the matching opening (19) is fitted with an injection ring (18), one side of the injection ring (18) is connected and installed with a gas pipeline (10), and the gas pipeline ( 10) is connected to one end thereof and is installed with a blower (9), the blower (9) is fixedly connected to the edge of one end of the closing cover (8), the outer wall of the connecting tube (14) is connected to a stirring rod (7), one end of the stirring rod (7) is fixedly connected to a shovel block (20), and one end of the shovel block (20) is installed with a guide wheel (21), a rotating ball (16) is inserted and installed at the center position of one end of the connecting tube (14), and one end of the rotating ball (16) is fixedly connected to a push plate (15), a heating block (6) is embedded and installed on the inner wall of the working chamber (1), a splicing plug-in block (13) is inserted and installed on one side of the supporting frame (3), and a collecting box (12) is fixedly connected to one side of the splicing plug-in block (13).
2. A drying device for producing alumina balls according to claim 1, characterized in that: The feed inlet (2) is a funnel structure, and the feed inlet (2) is distributed in a symmetrically inclined position on the front and rear sides of the working bin (1).
3. The drying device for producing alumina balls according to claim 1, characterized in that: The heating block (6) is distributed in a ring-shaped manner on the inner wall of the working chamber (1), the stirring rod (7) is distributed in a grid-shaped manner on the inner wall of the working chamber (1), and the surface of the stirring rod (7) is a uniform through-hole structure. The blower (9) is connected to the stirring rod (7) in a rotational manner in a matching opening (19) via an air jet ring (18).
4. A drying device for producing alumina balls according to claim 1, characterized in that: The collection box (12) is arranged in parallel with one side of the working chamber (1), and the collection box (12) is magnetically positioned and spliced with the support frame (3) via a splicing plug-in block (13).
5. The drying device for producing alumina balls according to claim 1, characterized in that: The shape of the push plate (15) matches the shape of the inner wall of the working chamber (1), and the push plate (15), the stirring rod (7) and the closing cover (8) are telescopically connected to the working chamber (1), and the closing cover (8) is installed in a snap-fitting and sealing manner with the working chamber (1) via a sealing ring (17).
6. A drying device for producing alumina balls according to claim 1, characterized in that: The shovel block (20) is of an inclined trapezoidal structure, and is connected to the working bin (1) in a rotating shoveling manner via a rotating motor (11), and is connected to the inner wall of the working bin (1) in a supporting and rolling manner via a guide wheel (21).