Tank sealing equipment for fly ash production

Abstract

The utility model discloses a tank sealing device for fly ash production, which relates to the technical field of fly ash production and comprises an operation table, a conveying belt is rotatably mounted in the operation table, a fixed frame is fixedly mounted on the operation table, and an intermittent motor is fixedly mounted at the top end in the fixed frame. A rotating disc is fixedly installed at the output end of the intermittent motor, four clamping grooves distributed annularly are formed in the rotating disc, a lower cover assembly is installed on one side of the fixing frame and comprises a shell, a plurality of sealing covers distributed up and down are clamped in the shell, an adjusting assembly is installed at the top end of the fixing frame, and a sealing assembly is installed on the fixing frame. And the sealing assembly comprises a pressing plate, an air cylinder is fixedly installed at the top end of the fixing frame, the output end of the air cylinder is fixedly connected with the upper surface of the pressing plate, by arranging the lower cover assembly, the purpose that the can body is automatically covered with the sealing cover through the lower cover assembly is achieved, traditional manual sealing cover placing is replaced, time and labor are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fly ash production, in particular to a tank sealing device for fly ash production. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. It is the main solid waste discharged by coal-fired power plants. The main oxide components of fly ash from thermal power plants in my country are: SiO2, Al2O3, FeO, Fe2O3, CaO, TiO2, etc. With the development of the power industry, the emission of fly ash from coal-fired power plants has increased year by year, becoming one of the largest industrial waste residues in my country. If a large amount of fly ash is not treated, it will generate 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, but fly ash can be used as a resource, such as as an admixture for concrete.

[0003] In the production of fly ash, the finished fly ash needs to be canned for later transportation. At present, when sealing the fly ash cans, most of them manually put the sealing cover of the can on the canned can, and then use the sealing equipment to press the sealing cover on the can. This not only increases the labor intensity of the workers, but also leads to low work efficiency. In view of the above problems, the inventor proposes a can sealing equipment for fly ash production to solve the above problems. Utility Model Content

[0004] In order to solve the problem that some existing semi-automatic tank sealing equipment for fly ash production not only increases the labor intensity of workers but also leads to low work efficiency; the purpose of the utility model is to provide a tank sealing equipment for fly ash production.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a can sealing device for fly ash production, comprising an operating table, a conveyor belt is rotatably installed in the operating table, a fixed frame is fixedly installed on the operating table, an intermittent motor is fixedly installed on the top of the interior of the fixed frame, a rotating disk is fixedly installed on the output end of the intermittent motor, four annularly distributed card slots are opened on the rotating disk, a lower cover assembly is installed on one side of the fixed frame, the lower cover assembly comprises an outer shell, the outer shell is located directly above the corresponding card slot on the rotating disk, and the outer shell is slidably clamped on one side of the fixed frame, a plurality of sealing covers distributed up and down are clamped and placed in the outer shell, an adjusting assembly is installed on the top of the fixed frame, a sealing assembly is installed on the fixed frame, the sealing assembly comprises a pressing plate, the pressing plate is located directly above the corresponding card slot on the rotating disk, and the pressing plate is slidably clamped in the fixed frame, a cylinder is fixedly installed on the top of the fixed frame, and the output end of the cylinder is fixedly connected to the upper surface of the pressing plate.

[0006] Preferably, multiple limit plates equidistantly distributed are hingedly installed on both sides of the shell, and the upper surface of the limit plate contacts the lower surface of the edge of the corresponding sealing cover, and a first gear is fixedly installed at one end of the multiple limit plates, and tooth plates are slidably clamped in both sides of the shell, and the tooth plates are meshed with the corresponding first gears, and two symmetrically distributed second gears are rotatably installed in the top end of the shell, and the second gears are meshed with the corresponding tooth plates.

[0007] Preferably, a worm wheel is fixedly installed on one side of each of the two second gears, a double-headed worm is rotatably installed in the top of the outer shell, and the double-headed worm is meshed with the worm wheel, a servo motor is fixedly installed on the top of the outer shell, and a bevel gear is fixedly installed on the output end of the servo motor and the middle part of the double-headed worm, and the two bevel gears are meshed.

[0008] Preferably, the adjustment assembly includes a threaded rod, which is rotatably mounted on the top of the fixed frame and threadedly inserted in the outer shell. A crank is rotatably mounted on the top of the fixed frame, and the bottom end of the crank is fixedly connected to the top of the threaded rod.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the utility model, by setting the lower cover assembly, the purpose of automatically placing the sealing cover on the tank body by using the lower cover assembly is achieved, replacing the traditional manual placement of the sealing cover, which not only saves time and labor but also improves work efficiency;

[0011] 2. In the present invention, by providing an adjustment component, the height of the outer shell can be adjusted according to the height of the tank body by using the adjustment component, so as to facilitate the placement of the sealing cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

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

[0015] Figure 3 This is a schematic diagram of the structure of the lower cover assembly of the utility model;

[0016] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0018] In the figure: 1. operating table; 2. conveyor belt; 3. fixed frame; 4. rotating disk; 5. lower cover assembly; 51. outer shell; 52. servo motor; 53. double-headed worm; 54. limit plate; 55. first gear; 56. tooth plate; 57. second gear; 58. worm wheel; 59. bevel gear; 6. adjustment assembly; 61. crank; 62. threaded rod; 7. intermittent motor; 8. sealing assembly; 81. cylinder; 82. pressure plate; 9. sealing cover. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figure 1-5 As shown, the utility model provides a can sealing device for fly ash production, including an operating table 1, a conveyor belt 2 is rotatably installed in the operating table 1, a fixed frame 3 is fixedly installed on the operating table 1, an intermittent motor 7 is fixedly installed on the top of the inner part of the fixed frame 3, a rotating disk 4 is fixedly installed on the output end of the intermittent motor 7, four annularly distributed card slots are opened on the rotating disk 4, a lower cover assembly 5 is installed on one side of the fixed frame 3, the lower cover assembly 5 includes a shell 51, the shell 51 is located directly above the corresponding card slots on the rotating disk 4, and the shell 51 is slidably clamped on one side of the fixed frame 3, a plurality of sealing covers 9 distributed up and down are clamped and placed in the shell 51, an adjustment assembly 6 is installed on the top of the fixed frame 3, a sealing assembly 8 is installed on the fixed frame 3, and the sealing assembly 8 includes a pressing plate 82, The pressing plate 82 is located directly above the corresponding slot on the rotating disk 4, and the pressing plate 82 is slidably clamped in the fixed frame 3. A cylinder 81 is fixedly installed on the top of the fixed frame 3, and the output end of the cylinder 81 is fixedly connected to the upper surface of the pressing plate 82. First, according to the height of the tank body, the height of the outer shell 51 is adjusted by the adjusting component 6, and then the tank body filled with fly ash is transported to the fixed frame 3 by the conveyor belt 2, so that the tank body is clamped into the slot on the rotating disk 4, and then the lower cover component 5 is used to cover the sealing cover 9 in the outer shell 51 on the tank body, and then the intermittent motor 7 is used to drive the rotating disk 4 to rotate ninety degrees, so that the rotating disk 4 drives the tank body to separate from the conveyor belt 2 and come to the bottom of the pressing plate 82, and the pressing plate 82 is driven down by the cylinder 81 to seal the sealing cover 9 into the tank body to complete the sealing.

[0021] Multiple equidistantly distributed limiting plates 54 are hingedly installed on both sides of the housing 51 , and the upper surfaces of the limiting plates 54 are in contact with the lower surfaces of the edges of the corresponding sealing covers 9 . A first gear 55 is fixedly installed at one end of the multiple limiting plates 54 .

[0022] By adopting the above technical solution, the first gear 55 drives the limiting plate 54 to rotate, so as to limit and release the sealing cover 9.

[0023] Gear plates 56 are slidably mounted in both sides of the housing 51 , and the gear plates 56 mesh with the corresponding first gears 55 .

[0024] By adopting the above technical solution, the toothed plate 56 drives the first gear 55 to rotate.

[0025] Two symmetrically distributed second gears 57 are rotatably mounted in the top end of the housing 51 , and the second gears 57 are meshed with corresponding toothed plates 56 .

[0026] By adopting the above technical solution, the second gear 57 drives the toothed plate 56 to slide up and down.

[0027] A worm wheel 58 is fixedly mounted on one side of each of the two second gears 57 . A double-headed worm 53 is rotatably mounted in the top end of the housing 51 , and the double-headed worm 53 is meshed with the worm wheel 58 .

[0028] By adopting the above technical solution, the double-headed worm 53 drives the worm wheel 58 to rotate, and the worm wheel 58 drives the second gear 57 to rotate.

[0029] A servo motor 52 is fixedly mounted on the top of the housing 51 , and bevel gears 59 are fixedly mounted on the output end of the servo motor 52 and the middle of the double-headed worm 53 , and the two bevel gears 59 are meshed.

[0030] By adopting the above technical solution, the servo motor 52 is used to drive the double-headed worm 53 to rotate through the bevel gear 59.

[0031] The adjusting assembly 6 includes a threaded rod 62 , which is rotatably mounted on the top of the fixing frame 3 and is threadably inserted into the housing 51 .

[0032] By adopting the above technical solution, the threaded rod 62 drives the housing 51 to slide up and down.

[0033] A crank 61 is rotatably mounted on the top of the fixed frame 3 , and the bottom end of the crank 61 is fixedly connected to the top end of the threaded rod 62 .

[0034] By adopting the above technical solution, the crank 61 is used to drive the threaded rod 62 to rotate.

[0035] Working principle: When the utility model is in use, firstly, according to the height of the tank body, the crank 61 is used to drive the threaded rod 62 to rotate, and the threaded rod 62 drives the shell 51 to slide up and down, so that the bottom end of the shell 51 is separated from the top end of the tank body by the height of the sealing cover 9, and then the conveyor belt 2 is used to transport the tank body filled with fly ash to the fixed frame 3, so that the tank body is stuck in the card slot on the rotating disk 4, and then the servo motor 52 is used to drive the double-headed worm 53 to rotate through the bevel gear 59, and the double-headed worm 53 drives the worm wheel 58 to rotate, and the worm wheel 58 drives the second gear 57 to rotate, and the second gear 57 drives the second gear 57 to rotate. The movable tooth plate 56 rises, and the tooth plate 56 drives the first gear 55 to rotate, and the first gear 55 drives the limit plate 54 to rotate, and the limit of the sealing cover 9 is released, so that the sealing cover 9 at the bottom of the shell 51 falls and is covered on the can body, and then the servo motor 52 is used to drive the limit plate 54 to reset, and the remaining sealing covers 9 in the shell 51 are limited, and then the intermittent motor 7 is used to drive the rotating disk 4 to rotate ninety degrees, so that the rotating disk 4 drives the can body to leave the conveyor belt 2 and come to the bottom of the pressing plate 82, and the cylinder 81 is used to drive the pressing plate 82 to descend, and the sealing cover 9 is sealed and pressed into the can body to complete the sealing.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A can sealing device for fly ash production, comprising an operating table (1), characterized in that: A conveyor belt (2) is rotatably mounted inside the operating table (1); a fixed frame (3) is fixedly mounted on the operating table (1); an intermittent motor (7) is fixedly mounted on the top of the fixed frame (3); a rotating disk (4) is fixedly mounted on the output end of the intermittent motor (7); the rotating disk (4) is provided with four annularly distributed slots; a lower cover assembly (5) is mounted on one side of the fixed frame (3); the lower cover assembly (5) comprises a housing (51); the housing (51) is located directly above the corresponding slot on the rotating disk (4); and the housing (51) is slidably mounted on the fixed frame (3). On one side of the fixed frame (3), a plurality of sealing covers (9) are arranged in an upper and lower distribution in the housing (51), an adjusting assembly (6) is installed at the top of the fixed frame (3), a sealing assembly (8) is installed on the fixed frame (3), and the sealing assembly (8) comprises a pressing plate (82), the pressing plate (82) is located directly above the corresponding slot on the rotating disk (4), and the pressing plate (82) is slidably mounted in the fixed frame (3), and a cylinder (81) is fixedly installed at the top of the fixed frame (3), and the output end of the cylinder (81) is fixedly connected to the upper surface of the pressing plate (82).

2. A can sealing device for fly ash production as claimed in claim 1, characterized in that: Multiple limit plates (54) are hingedly mounted at both sides of the housing (51) and are distributed at equal intervals, and the upper surfaces of the limit plates (54) are in contact with the lower surfaces of the edges of the corresponding sealing covers (9), and a first gear (55) is fixedly mounted at one end of the multiple limit plates (54).

3. The can sealing device for fly ash production according to claim 1, characterized in that: Tooth plates (56) are slidably mounted in both sides of the housing (51), and the tooth plates (56) are meshed with corresponding first gears (55).

4. The can sealing device for fly ash production according to claim 1, characterized in that: Two symmetrically distributed second gears (57) are rotatably mounted in the top end of the housing (51), and the second gears (57) are meshed with corresponding toothed plates (56).

5. A can sealing device for fly ash production as claimed in claim 4, characterized in that: A worm wheel (58) is fixedly mounted on one side of each of the two second gears (57), a double-headed worm (53) is rotatably mounted in the top end of the housing (51), and the double-headed worm (53) is meshed with the worm wheel (58).

6. The can sealing device for fly ash production according to claim 1, characterized in that: A servo motor (52) is fixedly mounted on the top of the housing (51), and a bevel gear (59) is fixedly mounted on the output end of the servo motor (52) and the middle of the double-headed worm (53), and the two bevel gears (59) are meshed.

7. The can sealing device for fly ash production according to claim 1, characterized in that: The adjustment assembly (6) comprises a threaded rod (62), the threaded rod (62) being rotatably mounted on the top end of the fixed frame (3), and the threaded rod (62) being threadably inserted into the housing (51).

8. The can sealing device for fly ash production according to claim 1, characterized in that: A crank (61) is rotatably mounted on the top of the fixed frame (3), and the bottom end of the crank (61) is fixedly connected to the top end of the threaded rod (62).

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