Feeding structure for fly ash ionization reduction
By designing the feed structure for fly ash ionization reduction, including fixed grinding and dynamic grinding structures, the problem of low reduction efficiency caused by different sizes of fly ash in the prior art is solved, and effective grinding of fly ash of different sizes is achieved. and feeding improves the efficiency of fly ash reduction process.
Patent Information
- Application Number
- CN202420952381.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing fly ash feeding structure has simple functions and does not have the function of crushing fly ash, resulting in different sizes of fly ash particles. Larger fly ash increases the burden of hydrogen reduction and cannot meet the needs of use.
A feeding structure for ionization and reduction of fly ash was designed, including a base plate, fly ash processing tank and a vertical feeding machine. The fly ash processing tank was equipped with a fixed grinding structure and a dynamic grinding structure, and it was passed through a synchronous motor and an electric push rod. Adjust the grinding parameters to achieve grinding of fly ash of different sizes.
This structure can not only realize the feeding of fly ash, but also grind fly ash of larger particles into suitable sizes, adjust the grinding parameters to meet the needs of fly ash of different sizes, and improve the efficiency of fly ash reduction process.
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Figure CN222469152U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fly ash feeding, in particular to a feeding structure for fly ash ionization reduction. Background Art
[0002] Fly ash is the main solid waste discharged from coal-fired power plants. If a large amount of fly ash is not treated, it will produce dust and pollute the atmosphere. If it is discharged into the water system, it will cause river siltation, and the toxic chemicals in it will also cause harm to humans and organisms. The main product after coal combustion is fly ash. In fly ash, the main components are aluminum oxide and silicon dioxide, and also include a variety of other components such as ferric oxide, titanium oxide, calcium oxide, sodium oxide and potassium oxide. Metallic aluminum has a wide range of applications in industry. It is necessary to reduce fly ash to obtain metallic aluminum. The reduced fly ash can be used as a resource, such as as an admixture for concrete. Fly ash reduction requires the use of hydrogen, and hydrogen needs to be transported by a conveying device for fly ash reduction. During the fly ash reduction process, a feeding structure is required to feed the fly ash into the reduction tank.
[0003] The existing feeding structure has simple functions and does not have the function of crushing fly ash. The particle sizes of fly ash are different. The larger fly ash increases the burden of hydrogen reduction and cannot meet the use requirements. Utility Model Content
[0004] In view of the defects existing in the prior art, the technical problem solved by the utility model is as follows: the existing feeding structure has simple functions and does not have the function of crushing fly ash. The particle sizes of fly ash are different. The larger fly ash increases the burden of hydrogen reduction and cannot meet the use requirements. A feeding structure for fly ash ionization reduction is provided.
[0005] In order to achieve the above objectives, the utility model provides:
[0006] A feeding structure for fly ash ionization reduction comprises a base plate, a fly ash processing tank and a vertical loader, wherein the fly ash processing tank and the vertical loader are both arranged on the top of the base plate, a material guide pipe is arranged between the fly ash processing tank and the vertical loader, and the material guide pipe is arranged obliquely, the bottom inner wall of the fly ash processing tank is arranged obliquely and faces the material guide pipe, a discharge port is arranged obliquely on the top side of the vertical loader, a fixed grinding structure is arranged in the fly ash processing tank, and a dynamic grinding structure is arranged below the fixed grinding structure.
[0007] Preferably, a trumpet-shaped inlet is provided at the bottom of the fly ash processing tank.
[0008] Preferably, four universal wheels for movement are arranged at the bottom of the base plate, and brake pads are arranged on the four universal wheels.
[0009] Preferably, the fixed grinding structure includes a gyro-shaped fixed grinding block, the top and bottom sides of which are inclined, and two inclined rods for fixing are fixedly installed on the top of the gyro-shaped fixed grinding block, and the two inclined rods are fixedly installed on the inner wall of the fly ash processing tank.
[0010] Preferably, the dynamic grinding structure includes an annular support block, which is slidably mounted on the inner wall of the fly ash processing tank. A limiting groove is provided on the inner side of the annular support block, a limiting ring is slidably mounted in the limiting groove, a cylinder is fixedly mounted on the inner side of the limiting ring, and a conical hole is provided on the top of the cylinder for grinding fly ash.
[0011] Preferably, two motor slots are provided at the bottom of the annular support block, and synchronous motors for driving the cylinder to rotate are installed in the two motor slots, and gears are installed on the output shafts of the two synchronous motors. An annular rack is installed on the outer side of the cylinder, and the gears are meshed with the annular rack; the two synchronous motors drive the two gears to rotate, the two gears drive the annular rack to rotate, and the annular rack drives the cylinder to rotate, and the cylinder cooperates with the gyro-shaped fixed grinding block through the conical hole to grind the fly ash, so that larger particles of fly ash can be ground.
[0012] Preferably, the bottom side slope angle of the gyro-shaped fixed grinding block is 65 degrees, and the slope angle of the conical hole is 60 degrees.
[0013] Preferably, the bottom side inclined surface of the gyro-shaped fixed grinding block and the inclined surface of the conical hole are both provided with grinding patterns for grinding fly ash.
[0014] Preferably, the top of the annular support block is provided with an inclined surface for the fly ash to slide down.
[0015] Preferably, two electric push rods for adjusting the height of the dynamic grinding structure are symmetrically installed on the inner wall of the fly ash processing tank, and the output shafts of the two electric push rods are fixedly installed on the bottom of the annular support block; the two electric push rods drive the annular support block to slide vertically on the inner wall of the fly ash processing tank, adjust the height of the cylinder, and adjust the distance between the conical hole and the gyro-shaped fixed grinding block to achieve grinding of fly ash of different sizes.
[0016] Compared with the prior art, the advantages of the utility model are:
[0017] 1. Two synchronous motors drive two gears to rotate, the two gears drive the annular rack to rotate, the annular rack drives the cylinder to rotate, the cylinder grinds the fly ash through the conical hole and the gyro-shaped fixed grinding block, and can grind the larger particles of fly ash, and then fall to the bottom inner wall of the fly ash processing tank through the conical hole. The fly ash enters the vertical feeder through the guide pipe, and the fly ash is lifted upward by the vertical feeder and discharged through the discharge port to achieve the purpose of feeding;
[0018] 2. For grinding fly ash of different sizes, two electric push rods drive the annular support block to slide vertically on the inner wall of the fly ash processing tank, adjust the height of the cylinder, and adjust the distance between the conical hole and the gyro-shaped fixed grinding block to achieve grinding of fly ash of different sizes;
[0019] The utility model has a simple structure and can not only realize material feeding, but also grind fly ash with larger particles, and grind fly ash of different sizes by adjusting the distance between the conical hole and the gyro-shaped fixed grinding block. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is the main structure diagram of this design;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the fly ash processing tank in this design;
[0022] Figure 3 Design for this Figure 2 Schematic diagram of the structure of part A;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the gyro-shaped fixed grinding block, cylindrical and annular support block in this design;
[0024] Figure 5 Design for this Figure 4 Schematic diagram of the structure viewed from above;
[0025] Figure 6 This is a schematic diagram of the upward-looking structure of the cylinder and limit ring in this design.
[0026] In the figure: 1. bottom plate; 11. universal wheel; 2. fly ash processing tank; 21. trumpet adding port; 22. material guide pipe; 3. vertical loader; 31. material discharge port; 4. fixed grinding structure; 41. inclined rod; 42. gyro-shaped fixed grinding block; 5. dynamic grinding structure; 51. cylinder; 52. conical hole; 53. annular support block; 54. limiting groove; 55. limiting ring; 56. motor groove; 57. synchronous motor; 58. gear; 59. annular rack; 510. electric push rod. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.
[0028] See also Figure 1-6As shown, a feeding structure for fly ash ionization reduction includes a base plate 1, a fly ash processing tank 2 and a vertical loader 3. The fly ash processing tank 2 and the vertical loader 3 are both arranged on the top of the base plate 1. A material guide pipe 22 is arranged between the fly ash processing tank 2 and the vertical loader 3. The material guide pipe 22 is inclined. The bottom inner wall of the fly ash processing tank 2 is inclined and faces the material guide pipe 22. A discharge port 31 is inclined on the top side of the vertical loader 3. A fixed grinding structure 4 is arranged in the fly ash processing tank 2, and a movable grinding structure 5 is arranged below the fixed grinding structure 4.
[0029] In this embodiment, a trumpet-shaped inlet 21 is provided at the bottom of the fly ash processing tank 2 to facilitate the addition of fly ash.
[0030] In this embodiment, four universal wheels 11 for movement are arranged at the bottom of the base plate 1 , and brake pads are arranged on the four universal wheels 11 .
[0031] In this embodiment, the fixed grinding structure 4 includes a gyro-shaped fixed grinding block 42, the top and bottom sides of the gyro-shaped fixed grinding block 42 are both inclined, and two inclined rods 41 for fixing are fixedly installed on the top of the gyro-shaped fixed grinding block 42, and the two inclined rods 41 are fixedly installed on the inner wall of the fly ash processing tank 2.
[0032] In this embodiment, the dynamic grinding structure 5 includes an annular support block 53, which is slidably mounted on the inner wall of the fly ash processing tank 2. A limiting groove 54 is provided on the inner side of the annular support block 53, and a limiting ring 55 is slidably mounted in the limiting groove 54. A cylinder 51 is fixedly mounted on the inner side of the limiting ring 55. A conical hole 52 for grinding fly ash is provided on the top of the cylinder 51. Two motor grooves 56 are provided at the bottom of the annular support block 53. Synchronous motors 57 for driving the cylinder 51 to rotate are installed in the two motor grooves 56. Gears 58 are installed on the output shafts of the two synchronous motors 57. An annular rack 59 is installed on the outer side of the cylinder 51, and the gear 58 is meshed with the annular rack 59; the two synchronous motors 57 drive the two gears 58 to rotate, the two gears 58 drive the annular rack 59 to rotate, and the annular rack 59 drives the cylinder 51 to rotate. The cylinder 51 cooperates with the gyro-shaped fixed grinding block 42 through the conical hole 52 to grind the fly ash, so that larger particles of fly ash can be ground.
[0033] In this embodiment, the bottom side slope angle of the gyro-shaped fixed grinding block 42 is 65 degrees, and the slope angle of the tapered hole 52 is 60 degrees.
[0034] In this embodiment, the bottom side inclined surface of the gyro-shaped fixed grinding block 42 and the inclined surface of the conical hole 52 are both provided with grinding patterns for grinding fly ash.
[0035] In this embodiment, a slope for the fly ash to slide down is arranged on the top of the annular support block 53 .
[0036] In this embodiment, two electric push rods 510 for adjusting the height of the dynamic grinding structure 5 are symmetrically installed on the inner wall of the fly ash processing tank 2, and the output shafts of the two electric push rods 510 are fixedly installed on the bottom of the annular support block 53; the two electric push rods 510 drive the annular support block 53 to slide vertically on the inner wall of the fly ash processing tank 2, adjust the height of the cylinder 51, and adjust the distance between the conical hole 52 and the gyro-shaped fixed grinding block 42 to achieve grinding of fly ash of different sizes.
[0037] Working principle: When in use, turn on the power supply and controller, the synchronous motor 57 and the electric push rod 510 are dust-proof electrical appliances, and the fly ash is put into the fly ash processing tank 2 through the trumpet inlet 21, and then falls between the gyro-shaped fixed grinding block 42 and the tapered hole 52. The two synchronous motors 57 drive the two gears 58 to rotate, and the two gears 58 drive the annular rack 59 to rotate, and the annular rack 59 drives the cylinder 51 to rotate. The cylinder 51 cooperates with the gyro-shaped fixed grinding block 42 through the tapered hole 52 to grind the fly ash, and larger particles of fly ash can be ground, and then fall to the bottom inner wall of the fly ash processing tank 2 through the tapered hole 52. The fly ash enters the vertical feeder 3 through the guide pipe 22, and the fly ash is lifted upward by the vertical feeder 3, and then discharged through the discharge port 31 to achieve the purpose of feeding;
[0038] In order to grind fly ash of different sizes, two electric push rods 510 drive the annular support block 53 to slide vertically on the inner wall of the fly ash processing tank 2, adjust the height of the cylinder 51, and adjust the distance between the conical hole 52 and the gyro-shaped fixed grinding block 42 to achieve grinding of fly ash of different sizes.
[0039] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to the present invention is within the scope of protection.
Claims
1. A feeding structure for fly ash ionization reduction, comprising a bottom plate (1), a fly ash processing tank (2) and a vertical feeder (3), characterized in that: The fly ash processing tank (2) and the vertical feeder (3) are both arranged on the top of the bottom plate (1); a material guide pipe (22) is arranged between the fly ash processing tank (2) and the vertical feeder (3); the material guide pipe (22) is arranged at an angle; the inner wall of the bottom of the fly ash processing tank (2) is arranged at an angle and faces the material guide pipe (22); a discharge port (31) is arranged at an angle on the top side of the vertical feeder (3); a fixed grinding structure (4) is arranged in the fly ash processing tank (2); a movable grinding structure (5) is arranged below the fixed grinding structure (4); the fixed grinding structure (4) comprises a gyro-shaped fixed grinding block (42); the top of the gyro-shaped fixed grinding block (42) is provided with a movable grinding structure (5); the fixed grinding structure (4) comprises a gyro-shaped fixed grinding block (42); The side and bottom sides are both inclined, two inclined rods (41) for fixing are fixedly installed on the top of the gyro-shaped fixed grinding block (42), and the two inclined rods (41) are fixedly installed on the inner wall of the fly ash processing tank (2). The dynamic grinding structure (5) comprises an annular support block (53), the annular support block (53) is slidably installed on the inner wall of the fly ash processing tank (2), a limiting groove (54) is provided on the inner side of the annular support block (53), a limiting ring (55) is slidably installed in the limiting groove (54), a cylinder (51) is fixedly installed on the inner side of the limiting ring (55), and a conical hole (52) for grinding fly ash is provided on the top of the cylinder (51).
2. The feeding structure for fly ash ionization reduction according to claim 1, characterized in that: Two motor slots (56) are provided at the bottom of the annular support block (53), and synchronous motors (57) for driving the cylinder (51) to rotate are installed in the two motor slots (56). Gears (58) are installed on the output shafts of the two synchronous motors (57), and an annular rack (59) is installed on the outer side of the cylinder (51), and the gear (58) meshes with the annular rack (59).
3. The feeding structure for fly ash ionization reduction according to claim 1, characterized in that: The bottom side inclined surface of the gyro-shaped fixed grinding block (42) and the inclined surface of the conical hole (52) are both provided with grinding patterns for grinding fly ash.
4. The feeding structure for fly ash ionization reduction according to claim 1, characterized in that: Two electric push rods (510) for adjusting the height of the dynamic grinding structure (5) are symmetrically mounted on the inner wall of the fly ash processing tank (2), and the output shafts of the two electric push rods (510) are fixedly mounted on the bottom of the annular support block (53).
5. The feeding structure for fly ash ionization reduction according to claim 1, characterized in that: The bottom of the fly ash processing tank (2) is provided with a trumpet-shaped inlet (21).
6. The feeding structure for fly ash ionization reduction according to claim 1, characterized in that: Four universal wheels (11) for movement are arranged at the bottom of the base plate (1), and brake pads are arranged on the four universal wheels (11).