Coal ash stirring and dust removing device

Abstract

The utility model relates to the technical field of fly ash stirring dust removal, in particular to a fly ash stirring dust removal device which comprises a base, two vertical plates which are distributed left and right are fixedly connected to the upper end face of the base, a rotating shaft is rotationally connected to the right side wall of the vertical plate located on the left side, and a stirring tank is fixedly connected to the other end of the rotating shaft. A stirring shaft is rotatably connected to the left inner side wall of the stirring tank, the other end of the stirring shaft extends into the rotary drum and is fixedly connected with the vertical plate located on the right side, a plurality of stirring blades which are evenly distributed are fixedly connected to the outer wall of the stirring shaft, the tank cover is opened firstly, fly ash and other components are poured into the stirring tank, then the tank cover is closed, the rotary shaft drives the stirring tank to rotate, and the stirring blades are evenly distributed. When the stirring tank rotates, the stirring shaft and the stirring blades are static, and the stirring blades scatter the overturned fly ash and other components, so that the fly ash and other components are fully mixed, and the fly ash and other components are fully mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of fly ash stirring and dust removal, in particular to a fly ash stirring and dust removal device. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. Fly ash is the main solid waste discharged from coal-fired power plants. In the process of processing aerated concrete blocks, fly ash can improve the working performance of concrete, improve the durability of concrete, improve the crack resistance of concrete and increase the strength of concrete.

[0003] The existing fly ash mixing and dust removal device is basically composed of a mixing box, a rotating shaft, a mixing blade and a motor. When the existing fly ash mixing and dust removal device is in use, the fly ash and other components are first poured into the mixing box, and then the motor is started. The motor drives the mixing blade to rotate through the rotating shaft, thereby mixing the fly ash and other components.

[0004] When the above device is in use, it is stirred only by the stirring blades, and the fly ash and other components are not mixed sufficiently. At the same time, since the stirring box is open, a large amount of dust is generated during the stirring process, which affects the health of the workers. Utility Model Content

[0005] The utility model aims to provide a fly ash stirring and dust removing device, which has the characteristics of fully mixing the fly ash and other components and processing the dust.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fly ash mixing and dust removal device, comprising a base, the upper end surface of the base is fixedly connected to two vertical plates distributed on the left and right, the right side wall of the vertical plate on the left is rotatably connected to a rotating shaft, the other end of the rotating shaft is fixedly connected to a mixing tank, the right side wall of the mixing tank is fixedly connected to a rotating drum rotatably connected to the vertical plate on the right, the left inner wall of the mixing tank is rotatably connected to a mixing shaft, the other end of the mixing shaft extends to the interior of the rotating drum and is fixedly connected to the vertical plate on the right, and the outer wall of the mixing shaft is fixedly connected to a plurality of evenly distributed mixing blades.

[0007] In order to deal with the dust raised in the mixing tank, as a preferred fly ash mixing and dust removal device of the utility model, a cavity is opened inside the mixing shaft, and a plurality of evenly distributed collecting holes connected to the cavity are penetrated through the outer wall of the mixing blade, and a pipe connected to the cavity is fixedly connected to the right side wall of the vertical plate on the right side, and a collecting box connected to the other end of the pipe is fixedly connected to the upper end surface of the base, and a fan is installed at the upper end of the collecting box.

[0008] In order to prevent fly ash and other components from entering the air inlet, as a preferred fly ash mixing and dust removal device of the utility model, the upper end of the mixing tank is rotatably connected to a tank cover through a cap, the outer wall of the tank cover is penetrated by an air inlet, and the inner wall of the tank cover is fixedly connected to an air filter.

[0009] In order to fix the tank cover to the upper end of the mixing tank, as a preferred fly ash mixing and dust removal device of the utility model, the mixing tank and the rear end of the outer wall of the tank cover are respectively fixedly connected with a fixed block and a clamping block, the outer wall of the clamping block is penetrated with a through hole, the upper end face of the fixed block is provided with a groove, the right side wall of the fixed block is penetrated with a plug hole connected to the groove, the left inner wall of the groove is provided with a clamping slot, the left inner wall of the clamping slot is fixedly connected with a first magnet, the interior of the clamping slot is provided with a pin passing through the through hole and the plug hole, and one end of the pin is fixedly connected with a second magnet matching the first magnet.

[0010] In order to rotate the driving wheel, as a preferred fly ash mixing and dust removal device of the utility model, a motor is installed on the right side wall of the vertical plate on the left, and the output end of the motor extends to the left side of the left vertical plate and is fixedly connected to the driving wheel.

[0011] In order to rotate the rotating shaft, as a preferred fly ash mixing and dust removal device of the utility model, one end of the rotating shaft extends to the left side of the left vertical plate and is fixedly connected to a driven wheel, and a belt is connected between the driven wheel and the driving wheel.

[0012] In order to facilitate the cleaning of the dust entering the collection box, as a preferred fly ash stirring and dust removal device of the utility model, the interior of the collection box is slidably connected with a collection frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] First open the tank cover, and then pour the fly ash and other ingredients into the mixing tank. It should be noted that the added fly ash and other ingredients cannot exceed two-thirds of the volume of the mixing tank. Then close the tank cover, and then start the motor. The motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the belt. The driven wheel drives the rotating shaft to rotate, and the rotating shaft drives the mixing tank to rotate, so that the fly ash and other ingredients in the mixing tank are turned over and mixed. When the mixing tank rotates, the stirring shaft and stirring blades are stationary, and the stirring blades break up the turned fly ash and other ingredients, so that the fly ash and other ingredients are more fully mixed, thereby fully mixing the fly ash and other ingredients;

[0015] After the mixing is completed, the fan is started, and the fan draws the dust raised in the mixing tank into the collection box through the pipe, cavity and collection hole, and quickly draws away the dust in the mixing tank, thereby processing the dust in the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the existing structure;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a front structural schematic diagram of the utility model;

[0019] Figure 4 It is a right side structural schematic diagram of the utility model;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram of part a in the middle;

[0021] In the figure: 1. base; 2. vertical plate; 3. rotating shaft; 4. mixing tank; 5. rotating drum; 6. mixing shaft; 7. mixing blade; 8. cavity; 9. collecting hole; 10. pipeline; 11. collecting box; 12. fan; 13. tank cover; 14. air inlet; 15. air filter; 16. through hole; 17. groove; 18. socket; 19. slot; 20. first magnet; 21. latch; 22. motor; 23. driving wheel; 24. driven wheel; 25. belt; 26. collecting frame; 27. second magnet; 28. fixing block; 29. ​​clamping block; 30. mixing box. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] See also Figures 2 to 5A fly ash mixing and dust removal device comprises a base 1, the upper end surface of the base 1 is fixedly connected to two vertical plates 2 distributed on the left and right, the right side wall of the left vertical plate 2 is rotatably connected to a rotating shaft 3, the other end of the rotating shaft 3 is fixedly connected to a mixing tank 4, the right side wall of the mixing tank 4 is fixedly connected to a rotating drum 5 rotatably connected to the right vertical plate 2, the left inner wall of the mixing tank 4 is rotatably connected to a mixing shaft 6, the other end of the mixing shaft 6 extends to the inside of the rotating drum 5 and is fixedly connected to the right vertical plate 2, and the outer wall of the mixing shaft 6 is fixedly connected to a plurality of evenly distributed mixing blades 7.

[0024] In this embodiment: first, fly ash and other ingredients are poured into the mixing tank 4. It should be noted that the added fly ash and other ingredients cannot exceed two-thirds of the volume of the mixing tank 4. Then, the rotating shaft 3 is rotated, and the rotating shaft 3 drives the mixing tank 4 to rotate, so that the fly ash and other ingredients in the mixing tank 4 are turned over and mixed. When the mixing tank 4 rotates, the stirring shaft 6 and the stirring blades 7 are stationary, and the stirring blades 7 break up the turned fly ash and other ingredients, so that the fly ash and other ingredients are more fully mixed, thereby fully mixing the fly ash and other ingredients.

[0025] As a technical optimization scheme of the utility model, a cavity 8 is opened inside the stirring shaft 6, and a plurality of evenly distributed collecting holes 9 connected to the cavity 8 are opened through the outer wall of the stirring blade 7. A pipe 10 connected to the cavity 8 is fixedly connected to the right side wall of the right vertical plate 2, and a collecting box 11 connected to the other end of the pipe 10 is fixedly connected to the upper end surface of the base 1, and a fan 12 is installed at the upper end of the collecting box 11.

[0026] In this embodiment: after the stirring and mixing is completed, the fan 12 is started, and the fan 12 draws the dust in the stirring tank 4 into the collecting box 11 through the pipe 10, the cavity 8 and the collecting hole 9, and quickly draws away the dust in the stirring tank 4, thereby processing the dust raised in the stirring tank 4.

[0027] As a technical optimization solution of the utility model, the upper end of the mixing tank 4 is rotatably connected to a tank cover 13 through a capstan, an air inlet hole 14 is penetrated through the outer wall of the tank cover 13, and an air filter 15 is fixedly connected to the inner wall of the tank cover 13.

[0028] In this embodiment: the tank cover 13 is convenient for adding fly ash and other components into the mixing tank 4, the air inlet 14 can provide air into the mixing tank 4 when the fan 12 is working, and the air filter 15 can prevent fly ash and other components from entering the air inlet 14.

[0029] As a technical optimization scheme of the utility model, the rear ends of the outer walls of the stirring tank 4 and the tank cover 13 are fixedly connected with a fixing block 28 and a clamping block 29 respectively, the outer wall of the clamping block 29 is penetrated with a through hole 16, the upper end face of the fixing block 28 is provided with a groove 17, the right side wall of the fixing block 28 is penetrated with a plug hole 18 connected to the groove 17, the left inner wall of the groove 17 is provided with a clamping slot 19, the left inner wall of the clamping slot 19 is fixedly connected with a first magnet 20, the interior of the clamping slot 19 is provided with a pin 21 passing through the through hole 16 and the plug hole 18, and one end of the pin 21 is fixedly connected with a second magnet 27 matching the first magnet 20.

[0030] In this embodiment: when the tank cover 13 is closed, the block 29 enters the groove 17, and then the latch 21 passes through the insertion hole 18 and the through hole 16 to enter the latch groove 19, and then the first magnet 20 and the second magnet 27 cooperate with each other to fix the latch 21 in the latch groove 19 to prevent the latch 21 from slipping out of the latch groove 19, thereby fixing the tank cover 13 to the upper end of the mixing tank 4.

[0031] As a technical optimization solution of the utility model, a motor 22 is installed on the right side wall of the left vertical plate 2, and the output end of the motor 22 extends to the left side of the left vertical plate 2 and is fixedly connected to a driving wheel 23.

[0032] In this embodiment: the motor 22 is started, and the motor 22 drives the driving wheel 23 to rotate.

[0033] As a technical optimization solution of the utility model, one end of the rotating shaft 3 extends to the left side of the left vertical plate 2 and is fixedly connected to a driven wheel 24 , and a belt 25 is transmission-connected between the driven wheel 24 and the driving wheel 23 .

[0034] In this embodiment, the driving wheel 23 drives the driven wheel 24 to rotate through the belt 25, thereby driving the rotating shaft 3 to rotate through the driven wheel 24.

[0035] As a technical optimization solution of the present invention, a collection frame 26 is slidably connected inside the collection box 11 .

[0036] In this embodiment, the collection frame 26 is convenient for cleaning the dust entering the collection box 11 .

[0037] Working principle: first open the tank cover 13, then pour the fly ash and other ingredients into the mixing tank 4. It should be noted that the added fly ash and other ingredients cannot exceed two-thirds of the volume of the mixing tank 4 to prevent the fly ash and other ingredients from entering the collecting hole 9 during the mixing process and blocking the collecting hole 9. Then close the tank cover 13. When closing the tank cover 13, the block 29 enters the groove 17, and then the pin 21 passes through the insertion hole 18 and the through hole 16 to enter the card slot 19. Then, the first magnet 20 and the second magnet 27 cooperate with each other to fix the pin 21 in the card slot 19 to prevent the pin from being inserted into the groove 17. The pin 21 slides out of the slot 19, thereby fixing the tank cover 13 to the upper end of the mixing tank 4. Then, the motor 22 is started, and the motor 22 drives the driving wheel 23 to rotate. The driving wheel 23 drives the driven wheel 24 to rotate through the belt 25. The driven wheel 24 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the mixing tank 4 to rotate, so that the fly ash and other components in the mixing tank 4 are turned over and mixed. When the mixing tank 4 rotates, the stirring shaft 6 and the stirring blade 7 are stationary, and the stirring blade 7 breaks up the turned fly ash and other components, so that the fly ash and other components are more fully mixed, thereby fully mixing the fly ash and other components;

[0038] After the stirring and mixing is completed, the fan 12 is started. The fan 12 draws the dust raised in the stirring tank 4 into the collecting box 11 through the pipe 10, the cavity 8 and the collecting hole 9, and quickly draws away the dust in the stirring tank 4, thereby processing the dust raised in the stirring tank 4.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fly ash stirring and dust removal device, comprising a base (1), wherein the upper end surface of the base (1) is fixedly connected to two vertical plates (2) distributed on the left and right, characterized in that: The right side wall of the vertical plate (2) on the left side is rotatably connected to a rotating shaft (3), the other end of the rotating shaft (3) is fixedly connected to a stirring tank (4), the right side wall of the stirring tank (4) is fixedly connected to a rotating drum (5) rotatably connected to the vertical plate (2) on the right side, the left inner side wall of the stirring tank (4) is rotatably connected to a stirring shaft (6), the other end of the stirring shaft (6) extends into the interior of the rotating drum (5) and is fixedly connected to the vertical plate (2) on the right side, and the outer wall of the stirring shaft (6) is fixedly connected to a plurality of evenly distributed stirring blades (7).

2. A fly ash stirring and dust removal device according to claim 1, characterized in that: A cavity (8) is provided inside the stirring shaft (6); a plurality of evenly distributed collecting holes (9) are provided through the outer wall of the stirring blade (7) and are connected to the cavity (8); a pipe (10) connected to the cavity (8) is fixedly connected to the right side wall of the vertical plate (2) on the right side; a collecting box (11) connected to the other end of the pipe (10) is fixedly connected to the upper end surface of the base (1); a fan (12) is installed at the upper end of the collecting box (11).

3. The fly ash stirring and dust removal device according to claim 1, characterized in that: The upper end of the mixing tank (4) is rotatably connected to a tank cover (13) via a capstan seat, an air inlet hole (14) is formed through the outer wall of the tank cover (13), and an air filter (15) is fixedly connected to the inner wall of the tank cover (13).

4. A fly ash stirring and dust removal device according to claim 3, characterized in that: A fixing block (28) and a clamping block (29) are fixedly connected at the rear ends of the outer walls of the stirring tank (4) and the tank cover (13), respectively; a through hole (16) is formed through the outer wall of the clamping block (29); a groove (17) is formed on the upper end surface of the fixing block (28); a plug hole (18) communicating with the groove (17) is formed through the right side wall of the fixing block (28); a clamping slot (19) is formed on the left inner side wall of the groove (17); a first magnet (20) is fixedly connected to the left inner side wall of the clamping slot (19); a latch (21) passing through the through hole (16) and the plug hole (18) is provided inside the clamping slot (19); a second magnet (27) matching the first magnet (20) is fixedly connected to one end of the latch (21).

5. The fly ash stirring and dust removal device according to claim 1, characterized in that: A motor (22) is installed on the right side wall of the vertical plate (2) on the left side, and an output end of the motor (22) extends to the left side of the vertical plate (2) on the left side and is fixedly connected to a driving wheel (23).

6. The fly ash stirring and dust removal device according to claim 5, characterized in that: One end of the rotating shaft (3) extends to the left side of the left vertical plate (2) and is fixedly connected to a driven wheel (24), and a belt (25) is transmission-connected between the driven wheel (24) and the driving wheel (23).

7. The fly ash stirring and dust removal device according to claim 2, characterized in that: A collection frame (26) is slidably connected inside the collection box (11).

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