Air supply blowing assisting structure attached outside exhaust pipe of pneumatic ash conveying bin pump

Abstract

The utility model discloses a pneumatic ash conveying bin pump exhaust pipe external air supply blowing assisting structure which comprises a bottom plate and a flue structure, a bin pump body is fixed on the upper surface of the bottom plate through bolts, connecting hoses are arranged on one side of the flue structure and one side of the bin pump body, a connecting air pipe is arranged between the two connecting hoses, and the connecting air pipe is connected with the flue structure through bolts. Two sliding pipes are welded to the upper surface of the bottom plate, a supporting frame is slidably connected into the sliding pipes and fixed to the connecting air pipe, a power assembly driving the connecting air pipe to move is arranged on the upper edge of the bottom plate, and a knocking assembly enabling a vertical pipe body of the connecting air pipe to vibrate is arranged on the upper surface of the bottom plate. By arranging the connecting hose and the connecting air pipe, residual ash can be rapidly removed without an electric vibrator, meanwhile, interference of dust on equipment can be avoided, the service life of the device is prolonged, residual dust in the transverse pipe body in the connecting air pipe is reduced by arranging the power assembly, and the stability of equipment operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic conveying, in particular to an air supply and blowing-assisting structure attached to the exhaust pipe of a pneumatic ash conveying bin pump. Background Art

[0002] Pneumatic conveying, also known as air flow conveying, uses the energy of air flow to transport granular materials along the direction of air flow in a closed pipe. It is a specific application of fluidization technology.

[0003] After searching, the announcement number CN218988126U discloses a pneumatic ash conveying silo pump exhaust pipe equipped with an auxiliary blowing device, which can quickly remove the remaining ash attached to the exhaust pipe wall and the exhaust pipe, ensuring the stable operation of the ash conveying system, improving the equipment utilization efficiency, and avoiding the occurrence of ash blockage. The electric vibrator is installed in the conveying pipeline, and the electric vibrator is easily burned in a dusty environment, making the auxiliary blowing structure unusable. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an air supply and blowing-assisting structure attached to the exhaust pipe of a pneumatic ash conveying silo pump.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pneumatic ash conveying silo pump exhaust pipe is provided with an air-supplementing and blowing-assisting structure, comprising a base plate and a flue structure, a silo pump body is fixed to the upper surface of the base plate by bolts, a connecting hose is provided on one side of the flue structure and the silo pump body, a connecting air pipe is provided between the two connecting hoses, two sliding pipes are welded to the upper surface of the base plate, a support frame is slidably connected inside the sliding pipe, and the support frame is fixed to the connecting air pipe, a power component for driving the connecting air pipe to move is provided on the upper side of the base plate, and a knocking component for causing the vertical pipe body of the connecting air pipe to vibrate is provided on the upper surface of the base plate.

[0007] As a further solution of the utility model, the power assembly includes a motor, which is fixed to the upper surface of the base plate by bolts, one end of the motor output shaft is keyed to a rotating disk, one side of the rotating disk is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a connecting frame, and the connecting frame is fixed to one of the support frames.

[0008] As a further solution of the utility model, the knocking assembly includes a fixed frame, which is fixed to the upper surface of the base plate by bolts, and two rotating blocks are welded to the top inner wall of the fixed frame, and a knocking frame is rotatably connected between the two rotating blocks. A pull rope is bonded to the bottom of the knocking frame, and the other end of the pull rope is fixed to the connecting air pipe, and an elastic component for assisting the knocking frame in resetting is provided on one side of one of the rotating blocks.

[0009] As a further solution of the utility model, the elastic component includes a connecting shaft, which is welded to one side of the knocking frame, and one end of the connecting shaft passes through one of the rotating blocks and is welded with a torsion spring, and the other end of the torsion spring is fixed to the rotating block passed through.

[0010] As a further solution of the utility model, a plurality of fixing blocks are welded on both sides of the fixing frame, and the fixing blocks are fixed to the bottom plate.

[0011] As a further solution of the utility model, springs are welded to the inner walls of the bottoms of the two sliding tubes, and the other ends of the springs are fixed to the support frame.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a connecting hose and a connecting air pipe, so that the residual ash can be quickly removed without an electric vibrator, and the interference of dust on the equipment can be avoided, thereby prolonging the service life of the device.

[0014] 2. The utility model is provided with a power component, and the motor drives the rotating disk to rotate. The rotating disk, the connecting rod and the connecting frame form a crank-connecting rod structure, so that the connecting frame and the connecting air pipe move up and down, thereby causing the dust in the transverse tube body of the connecting air pipe to fall off, reducing the residual dust in the transverse tube body of the connecting air pipe, and ensuring the stability of the equipment operation.

[0015] 3. The utility model is provided with a knocking assembly, and the connecting air pipe will pull the knocking frame to rotate through the pull rope, so that one end of the knocking frame contacts the connecting air pipe, thereby completing the knocking of the connecting air pipe, and then making the dust in the vertical pipe body of the connecting air pipe fall off, reducing the residual dust in the vertical pipe body of the connecting air pipe, and further ensuring the stability of the equipment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a pneumatic ash conveying silo pump exhaust pipe with an air supply and blowing-assisting structure provided by the utility model;

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of a pneumatic ash conveying silo pump exhaust pipe with an air supply and blowing-assisting structure provided by the utility model;

[0018] Figure 3 It is a partially enlarged structural schematic diagram of a pneumatic ash conveying silo pump exhaust pipe externally attached to an air supply and blowing assisting structure proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the enlarged structure of part A of the air supply and blowing-assisting structure attached to the exhaust pipe of a pneumatic ash conveying silo pump proposed by the utility model.

[0020] In the figure: 1. bottom plate; 2. gasket; 3. support frame; 4. flue structure; 5. mounting hole; 6. sliding pipe; 7. silo pump body; 8. fixing block; 9. connecting hose; 10. fixing frame; 11. connecting air pipe; 12. connecting frame; 13. connecting rod; 14. rotating disk; 15. spring; 16. knocking frame; 17. pull rope; 18. rotating block; 19. connecting shaft; 20. torsion spring. DETAILED DESCRIPTION

[0021] 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. 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 those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 4 A pneumatic ash conveying silo pump exhaust pipe with an air supplement and blowing assist structure includes a bottom plate 1 and a flue structure 4. A silo pump body 7 is fixed to the upper surface of the bottom plate 1 by bolts. Four corners of the bottom plate 1 are provided with mounting holes 5 and gaskets 2 are bonded thereto, and the inner diameter of the gasket 2 is not less than the diameter of the mounting hole 5, so that the bottom plate 1 can be fixed and fixed firmly. A connecting hose 9 is provided on one side of the flue structure 4 and the silo pump body 7, and a connecting air pipe 11 is provided between the two connecting hoses 9. Two sliding pipes 6 are welded to the upper surface of the bottom plate 1, and a support frame 3 is slidably connected in the sliding pipe 6, and the support frame 3 is fixed to the connecting air pipe 11. Springs 15 are welded to the inner walls of the bottoms of the two sliding pipes 6, and the other ends of the springs 15 are fixed to the support frame 3. The springs 15 can make the support frames 3 is used for auxiliary support, giving the support frame 3 an auxiliary resetting force to make the connecting air pipe 11 easier to shake, and a power component for driving the connecting air pipe 11 to move is provided on the upper side of the bottom plate 1, and a knocking component for vibrating the vertical pipe body of the connecting air pipe 11 is provided on the upper surface of the bottom plate 1. When in use, the warehouse pump body 7 is started, and the connecting air pipe 11 and the support frame 3 are driven to shake up and down by the power component, so that the dust in the horizontal pipe body of the connecting air pipe 11 falls off, and the vertical pipe body of the connecting air pipe 11 is knocked by the knocking component to make the dust in the vertical pipe body of the connecting air pipe 11 fall off, so that the dust can be taken away by the warehouse pump body 7, and the residual ash can be quickly removed without an electric vibrator, and the interference of dust on the equipment can also be avoided, thereby improving the service life of the device.

[0023] Among them, the power component includes a motor, which is fixed to the upper surface of the base plate 1 by bolts. One end of the motor output shaft is keyed to a rotating disk 14, one side of the rotating disk 14 is rotatably connected to a connecting rod 13, one end of the connecting rod 13 is rotatably connected to a connecting frame 12, and the connecting frame 12 is fixed to one of the brackets 3. When the motor is started, the motor drives the rotating disk 14 to rotate, and the rotating disk 14, the connecting rod 13 and the connecting frame 12 form a crank-connecting rod structure, so that the connecting frame 12 and the connecting air pipe 11 move up and down, thereby causing the dust in the lateral tube body of the connecting air pipe 11 to fall off.

[0024] Among them, the knocking assembly includes a fixing frame 10, which is fixed to the upper surface of the base plate 1 by bolts, and a plurality of fixing blocks 8 are welded on both sides of the fixing frame 10, and the fixing blocks 8 are fixed to the base plate 1, so as to strengthen the connection between the fixing frame 10 and the base plate 1, so that the fixing of the fixing frame 10 is more stable, and two rotating blocks 18 are welded on the top inner wall of the fixing frame 10, and a knocking frame 16 is rotatably connected between the two rotating blocks 18, and a pull rope 17 is bonded to the bottom of the knocking frame 16, and the other end of the pull rope 17 is fixed to the connecting air pipe 11, and one side of one of the rotating blocks 18 is provided with an elastic component for assisting the knocking frame 16 to reset, and when the connecting air pipe 11 moves downward, the connecting air pipe 11 will pull the knocking frame 16 to rotate through the pull rope 17 , so that one end of the knocking frame 16 is in contact with the connecting air pipe 11, thereby completing the knocking of the connecting air pipe 11, and then causing the dust in the vertical tube body of the connecting air pipe 11 to fall off. The elastic component includes a connecting shaft 19, which is welded to one side of the knocking frame 16, and one end of the connecting shaft 19 passes through one of the rotating blocks 18 and is welded with a torsion spring 20, and the other end of the torsion spring 20 is fixed to the penetrated rotating block 18. During the rotation of the knocking frame 16, the rotation of the knocking frame 16 will drive the connecting shaft 19 to rotate, thereby causing the torsion spring 20 to shrink and deform to generate torque. When the pull rope 17 loses the pulling force on the knocking frame 16, the deformed torsion spring 20 is reset to drive the connecting shaft 19 and the knocking frame 16 to reset, thereby facilitating the next knocking of the knocking frame 16.

[0025] Working principle: When in use, start the silo pump body 7, start the motor, the motor drives the rotating disk 14 to rotate, the rotating disk 14, the connecting rod 13 and the connecting frame 12 form a crank-connecting rod structure, so that the connecting frame 12 and the connecting air pipe 11 move up and down, thereby causing the dust in the horizontal tube body of the connecting air pipe 11 to fall off. In the process of the connecting air pipe 11 moving downward, the connecting air pipe 11 will pull the knocking frame 16 to rotate through the pull rope 17, so that one end of the knocking frame 16 contacts the connecting air pipe 11, thereby completing the knocking of the connecting air pipe 11, thereby causing the dust in the vertical tube body of the connecting air pipe 11 to fall off, and the fallen dust will be taken away by the silo pump body 7, and the residual ash can be quickly removed without an electric vibrator. At the same time, it can also avoid the interference of dust on the equipment, thereby improving the service life of the device.

[0026] Finally, it should be noted that: for those skilled in the art, they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this utility model shall be included in the protection scope of this utility model.

Claims

1. A pneumatic ash conveying silo pump exhaust pipe with an air supplement and blowing assist structure, comprising a bottom plate (1) and a flue structure (4), wherein the upper surface of the bottom plate (1) is fixedly connected to a silo pump body (7), characterized in that: A connecting hose (9) is provided on one side of the flue structure (4) and the silo pump body (7), and a connecting air pipe (11) is provided between the two connecting hoses (9). Two sliding pipes (6) are fixedly connected to the upper surface of the bottom plate (1), and a support frame (3) is slidably connected inside the sliding pipe (6), and the support frame (3) is fixed to the connecting air pipe (11). A power component for driving the connecting air pipe (11) to move is provided on the upper side of the bottom plate (1), and a knocking component for causing the vertical pipe body of the connecting air pipe (11) to vibrate is provided on the upper surface of the bottom plate (1).

2. The pneumatic ash conveying silo pump exhaust pipe with an air supply and blowing-assisting structure according to claim 1 is characterized in that: The power assembly comprises a motor, which is fixedly connected to the upper surface of the base plate (1); one end of the motor output shaft is keyed to a rotating disk (14); one side of the rotating disk (14) is rotatably connected to a connecting rod (13); one end of the connecting rod (13) is rotatably connected to a connecting frame (12); and the connecting frame (12) is fixed to one of the support frames (3).

3. The structure for supplementing air and assisting blowing outside the exhaust pipe of a pneumatic ash conveying silo pump according to claim 1 is characterized in that: The knocking assembly comprises a fixing frame (10), the fixing frame (10) is fixedly connected to the upper surface of the bottom plate (1), two rotating blocks (18) are fixedly connected to the top inner wall of the fixing frame (10), a knocking frame (16) is rotatably connected between the two rotating blocks (18), a pull rope (17) is bonded to the bottom of the knocking frame (16), and the other end of the pull rope (17) is fixed to the connecting air pipe (11), and an elastic component for assisting the knocking frame (16) in resetting is provided on one side of one of the rotating blocks (18).

4. The structure for supplementing air and assisting blowing outside the exhaust pipe of a pneumatic ash conveying silo pump according to claim 3 is characterized in that: The elastic component comprises a connecting shaft (19), the connecting shaft (19) is fixedly connected to one side of the knocking frame (16), one end of the connecting shaft (19) passes through one of the rotating blocks (18) and is fixedly connected to a torsion spring (20), and the other end of the torsion spring (20) is fixed to the rotating block (18) passed through.

5. The structure for supplementing air and assisting blowing outside the exhaust pipe of a pneumatic ash conveying silo pump according to claim 3 is characterized in that: A plurality of fixing blocks (8) are fixedly connected to both sides of the fixing frame (10), and the fixing blocks (8) are fixed to the bottom plate (1).

6. The structure for supplementing air and assisting blowing attached to the exhaust pipe of a pneumatic ash conveying silo pump according to claim 1 is characterized in that: The inner walls of the bottoms of the two sliding tubes (6) are fixedly connected with springs (15), and the other ends of the springs (15) are fixed to the support frame (3).

7. The structure for supplementing air and assisting blowing outside the exhaust pipe of a pneumatic ash conveying silo pump according to claim 1 is characterized in that: The four corners of the base plate (1) are each provided with a mounting hole (5) and a gasket (2) bonded thereto, and the inner diameter of the gasket (2) is not less than the diameter of the mounting hole (5).

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