Dust removal equipment for dust hood of coke oven

Abstract

The utility model relates to dust collection equipment for a dust collection hood of a coke oven, and aims to solve the technical problems that the dust collection hood of the current dust collection equipment for the coke oven is placed at a fixed position, so that the position of the dust collection hood is inconvenient to adjust, the dust collection effect on the coke oven is poor, and the dust collection quality of the coke oven is further influenced. The two ends of the dust suction machine communicate with a dust suction pipe and an exhaust pipe correspondingly, the other end of the dust suction pipe communicates with a dust suction cover, a lifting mechanism is arranged at the end, close to the dust suction pipe, of the dust suction machine, push rod motors are installed on the two sides of the lifting mechanism correspondingly, the driving ends of the two push rod motors are fixedly connected with connecting plates correspondingly, and a driving shaft is rotationally connected between the two connecting plates. According to the utility model, the opening direction of the dust hood can be adjusted at multiple angles, so that the dust hood can correspond to the dust discharge position of the coke oven, the dust removal quality is further improved, the dust collection range of the dust hood can be adjusted, and the applicability of dust removal equipment is further improved.

Description

Technical Field

[0001] The utility model relates to the field of dust removal equipment, in particular to a coke oven dust hood dust removal equipment. Background Art

[0002] The coke oven dust collector adopts the two-in-one technology of coal loading and coke discharging dry dust removal, combining coal loading dust removal and coke oven dust removal into a dust removal system, and using the coke powder adsorbed on the filter bags during the coke discharging dust removal process as a coating, so that the tar and dust inhaled in the flue gas during the coal loading process cannot directly contact the filter bags.

[0003] The dust hood of traditional coke oven dust removal equipment is mostly fixed in position, which makes it inconvenient to adjust the position of the dust hood, which easily leads to poor dust removal effect on the coke oven, further affecting the quality of coke oven dust removal. Therefore, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a coke oven dust hood dust removal device to solve the technical problem that the dust hood of the current coke oven dust removal equipment is mostly fixed, which makes it inconvenient to adjust the position of the dust hood, which easily leads to poor dust collection effect on the coke oven, further affecting the quality of coke oven dust removal.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a coke oven dust hood dust removal device, including a dust collector, the two ends of the dust collector are respectively connected with a dust suction pipe and an exhaust pipe, the other end of the dust suction pipe is connected with a dust hood, the end of the dust collector close to the dust suction pipe is provided with a lifting mechanism, push rod motors are installed on both sides of the lifting mechanism, the driving ends of the two push rod motors are fixedly connected with connecting plates, a driving shaft is rotatably connected between the two connecting plates, a connecting block is installed on the outer side of the middle part of the driving shaft, and the The inner cavity of the connecting block is provided with a circular bin, in which a circular plate is rotatably connected, one end of the circular plate is fixedly connected to a connecting rod, and the connecting rod rotatably passes through the connecting block and is fixedly connected to the dust hood, a plurality of fixing holes are provided on the outer side of the circular plate, and a T-shaped part is passed through the top of the connecting block and is placed in the circular bin; one of the connecting plates is fixedly connected to a frame, the inner side of the frame is rotatably connected to a connecting shaft, the outer side of the connecting shaft is fixedly connected to a worm, and a worm wheel is fixedly connected to the side of the drive shaft close to the worm, and the worm is meshed with the worm wheel.

[0006] Preferably, the lifting mechanism includes fixed plates installed on both sides of one end of the vacuum cleaner close to the dust suction pipe, and adjustment grooves are provided on the two fixed plates, and adjustment blocks are slidably connected in the two adjustment grooves, an inverted U-shaped frame is fixedly connected between the two adjustment blocks, and the two push rod motors are respectively installed on both sides of one end of the inverted U-shaped frame, a screw rod is rotatably connected between the two sides of the inner cavity of one of the adjustment grooves, and the adjustment block is threadedly sleeved on the outside of the screw rod, and a drive motor is installed on one of the fixed plates, and the drive motor of the drive motor is fixedly connected to the screw rod.

[0007] Preferably, a spring is sleeved on the outer side of the T-shaped rod above the connecting block, and two ends of the spring are fixedly connected to the heads of the two T-shaped rods and the top of the connecting block respectively.

[0008] Preferably, the spring is always in a stretched state, and the tension of the spring is greater than the friction force between the T-bar and the connecting block.

[0009] Preferably, the inner dimensions of the plurality of fixing holes are all matched with the outer dimensions of the T-bar.

[0010] Preferably, one end of the connecting shaft rotates through the frame and is placed outside the frame, and a hand wheel is fixedly connected to the connecting shaft outside the frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines a worm, a worm wheel, a lifting mechanism, a push rod motor, a drive shaft, a dust hood, a connecting block, a circular bin, a circular plate, a fixing hole and a T-bar, and the worm is driven to rotate by twisting the connecting shaft, so that the worm wheel can drive the drive shaft to rotate, and the connecting rod can drive the dust hood to rotate, so that it is convenient to adjust the dust suction opening direction of the dust suction hood, and the dust suction opening direction of the dust suction hood can be rotated and adjusted and fixed by pulling the T-bar and inserting it into different solid holes, so that the opening direction of the dust suction hood can be adjusted at multiple angles, so that the dust suction hood is convenient to correspond to the dust discharge position of the coke oven, so as to improve the dust removal quality, and the position of the dust suction hood can be adjusted by the push rod motor, and the height of the dust suction hood can be adjusted by starting the drive motor in cooperation with the screw rod, so as to increase the dust suction range of the dust suction hood, and further improve the applicability of the dust removal equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is an enlarged view of point A of the utility model;

[0015] Figure 3 It is a partial cross-sectional view of the connection between the fixing plate and the inverted U-shaped frame of the utility model;

[0016] Figure 4 This is a cross-sectional view of the connection between the connection block and the connection rod of the utility model;

[0017] In the figure: 1. vacuum cleaner; 11. dust suction pipe; 12. dust hood; 13. exhaust pipe; 2. fixing plate; 21. inverted U-shaped frame; 22. adjusting block; 23. adjusting slot; 24. screw; 25. driving motor; 3. push rod motor; 31. connecting plate; 4. connecting block; 41. driving shaft; 42. frame; 43. connecting shaft; 44. worm gear; 45. worm; 46. hand wheel; 5. connecting rod; 51. circular bin; 52. circular plate; 53. fixing hole; 54. T-bar; 55. spring. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Example 1: A coke oven dust hood dust removal device, see Figures 1 to 4, including a vacuum cleaner 1, the two ends of the vacuum cleaner 1 are respectively connected with a dust suction pipe 11 and an exhaust pipe 13, the other end of the dust suction pipe 11 is connected with a dust suction cover 12, the end of the vacuum cleaner 1 close to the dust suction pipe 11 is provided with a lifting mechanism, both sides of the lifting mechanism are installed with push rod motors 3, the lifting mechanism includes fixed plates 2 installed on both sides of one end of the vacuum cleaner 1 close to the dust suction pipe 11, the two fixed plates 2 are provided with adjustment grooves 23, the two adjustment grooves 23 are slidably connected with adjustment blocks 22, an inverted U-shaped frame 21 is fixedly connected between the two adjustment blocks 22, and the two push rod motors 3 are respectively installed on both sides of one end of the inverted U-shaped frame 21, and between the two sides of the inner cavity of one adjustment groove 23 A screw rod 24 is rotatably connected, and the adjusting block 22 is threadedly sleeved on the outside of the screw rod 24, a driving motor 25 is installed on one of the fixed plates 2, and the driving motor 25 of the driving motor 25 is fixedly connected to the screw rod 24, and the driving ends of the two push rod motors 3 are fixedly connected to the connecting plates 31, and a driving shaft 41 is rotatably connected between the two connecting plates 31, and a connecting block 4 is installed on the outside of the middle of the driving shaft 41, and a circular bin 51 is provided in the inner cavity of the connecting block 4, and a circular plate 52 is rotatably connected in the circular bin 51, and one end of the circular plate 52 is fixedly connected to a connecting rod 5, and the connecting rod 5 rotates through the connecting block 4 and is fixedly connected to the dust cover 12, and multiple holes are provided on the outside of the circular plate 52. A fixing hole 53 is formed on the top of the connecting block 4, and a T-shaped part is inserted into the circular bin 51; a frame 42 is fixedly connected to one of the connecting plates 31, and a connecting shaft 43 is rotatably connected to the inner side of the frame 42, and a worm 45 is fixedly connected to the outer side of the connecting shaft 43, and a worm wheel 44 is fixedly connected to the side of the driving shaft 41 close to the worm 45, and the worm 45 is meshed with the worm wheel 44, and the worm 45 is driven to rotate by twisting the connecting shaft 43, so that the driving shaft 41 can be driven to rotate in cooperation with the worm wheel 44, and the dust hood 12 can be driven to rotate in cooperation with the connecting rod 5, so as to facilitate the adjustment of the dust collection opening direction of the dust hood 12, and the T-shaped rod 54 is pulled out of the fixing hole. 53, so that the circular plate 52 can rotate in the circular bin 51, so that the dust collection opening direction of the dust hood 12 can be rotated. When it is adjusted to a suitable angle, the T-bar 54 is inserted into the fixing hole 53 to fix the dust hood 12 at the adjusted angle, so that the opening direction of the dust hood 12 can be adjusted at multiple angles, so that the dust hood 12 can be easily adjusted to correspond to the dust discharge position of the coke oven, thereby improving the quality of dust removal, and the position of the dust hood 12 can be adjusted by the push rod motor 3, and at the same time, the driving motor 25 is started to cooperate with the screw rod 24 to adjust the height of the dust hood 12, thereby increasing the dust collection range of the dust hood 12, and further improving the applicability of the dust removal equipment.

[0020] For details, see Figure 4A spring 55 is sleeved on the outside of the T-bar 54 above the connecting block 4, and the two ends of the spring 55 are fixedly connected to the heads of the two T-bars 54 and the top of the connecting block 4 respectively. The spring 55 is always in a stretched state, and the pulling force of the spring 55 is greater than the friction force between the T-bar 54 and the connecting block 4. Through the setting of the spring 55, since the spring 55 is always in a stretched state, the spring 55 always has a pulling force, so that the spring 55 always pulls the T-bar 54 to insert into the fixing hole 53, thereby improving the stability of the T-bar 54 inserted into the fixing hole 53.

[0021] For further information, see Figure 4 The inner dimensions of the plurality of fixing holes 53 are adapted to the outer dimensions of the T-shaped rod 54, so as to avoid the T-shaped rod 54 being inserted into the fixing holes 53 and causing a gap to cause shaking, thereby affecting the stability of the positioning of the dust hood 12 after rotation and adjustment.

[0022] It is worth noting that see Figure 2 One end of the connecting shaft 43 rotates through the frame 42 and is placed on the outside of the frame 42. A hand wheel 46 is fixedly connected to the connecting shaft 43 on the outside of the frame 42. Through the setting of the hand wheel 46, it is convenient for people to hold it, and then it is convenient for people to manually drive the worm 45 to rotate and cooperate with the worm wheel 44 to adjust the opening direction of the dust hood 12.

[0023] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0024] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A coke oven dust hood dust removal device, comprising a dust collector (1), characterized in that: The two ends of the vacuum cleaner (1) are respectively connected to a dust suction pipe (11) and an exhaust pipe (13); the other end of the vacuum cleaner (11) is connected to a dust suction hood (12); a lifting mechanism is provided at one end of the vacuum cleaner (1) close to the dust suction pipe (11); push rod motors (3) are installed on both sides of the lifting mechanism; the driving ends of the two push rod motors (3) are fixedly connected to a connecting plate (31); a driving shaft (41) is rotatably connected between the two connecting plates (31); the driving shaft (41) ) is installed on the outer side of the middle part, the inner cavity of the connecting block (4) is provided with a circular bin (51), a circular plate (52) is rotatably connected in the circular bin (51), one end of the circular plate (52) is fixedly connected with a connecting rod (5), and the connecting rod (5) is rotatably penetrated through the connecting block (4) and is fixedly connected with the dust cover (12), a plurality of fixing holes (53) are provided on the outer side of the circular plate (52), and a T-shaped part is penetrated at the top of the connecting block (4) and is placed in the circular bin (51); A frame (42) is fixedly connected to one of the connecting plates (31); a connecting shaft (43) is rotatably connected to the inner side of the frame (42); a worm (45) is fixedly connected to the outer side of the connecting shaft (43); a worm wheel (44) is fixedly connected to the side of the drive shaft (41) close to the worm wheel (45); and the worm wheel (45) is meshed with the worm wheel (44).

2. A coke oven dust hood dust removal device as claimed in claim 1, characterized in that: The lifting mechanism comprises a fixing plate (2) mounted on both sides of one end of the vacuum cleaner (1) close to the vacuum pipe (11), the two fixing plates (2) are each provided with an adjustment slot (23), the two adjustment slots (23) are each slidably connected with an adjustment block (22), an inverted U-shaped frame (21) is fixedly connected between the two adjustment blocks (22), and the two push rod motors (3) are respectively mounted on both sides of one end of the inverted U-shaped frame (21), a screw rod (24) is rotatably connected between the two sides of the inner cavity of one of the adjustment slots (23), and the adjustment block (22) is threadedly sleeved on the outer side of the screw rod (24), and a driving motor (25) is mounted on one of the fixing plates (2), and the driving motor (25) of the driving motor (25) is fixedly connected to the screw rod (24).

3. A coke oven dust hood dust removal device as claimed in claim 1, characterized in that: A spring (55) is sleeved on the outside of the T-shaped rod (54) above the connecting block (4), and two ends of the spring (55) are respectively fixedly connected to the heads of the two T-shaped rods (54) and the top of the connecting block (4).

4. A coke oven dust hood dust removal device as claimed in claim 3, characterized in that: The spring (55) is always in a stretched state, and the pulling force of the spring (55) is greater than the friction force between the T-shaped rod (54) and the connecting block (4).

5. The coke oven dust hood dust removal device according to claim 1, characterized in that: The inner dimensions of the plurality of fixing holes (53) are all compatible with the outer dimensions of the T-shaped rod (54).

6. A coke oven dust hood dust removal device as claimed in claim 1, characterized in that: One end of the connecting shaft (43) rotates through the frame (42) and is placed outside the frame (42), and a hand wheel (46) is fixedly connected to the connecting shaft (43) outside the frame (42).

Images