Dedusting ash collecting system

Abstract

The utility model discloses a fly ash collecting system which comprises a conveying pipeline, second locking knobs are installed at the lower ends of the two sides of a dust inlet, a connecting rod is fixedly connected to the center of the upper end of a second processing pipeline, and a scattering block is fixedly connected to the outer wall of the connecting rod. And connecting hinges are installed at the lower ends of the front sides of the first treatment pipeline and the second treatment pipeline, a sealing cover plate is installed on the other sides of the connecting hinges, and a first locking rotary knob is installed on the edge of the front side of the sealing cover plate in an inserted mode. According to the dedusting ash collecting system, more efficient scraping conveying can be carried out through a shovel-shaped structure obliquely matched with the scraping plate, the efficiency is better, the cloth belt dust remover can guide dust, a connecting rod and a scattering block can be driven through a rotating ring and a driving gear to carry out rotating scattering, blocking is avoided, and the dedusting effect is better. And rotary material guiding can be carried out through a material guiding roller and a first rotary motor, opening and closing adjustment can be carried out, orderly adjustment is carried out, and the efficiency is better.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collection, in particular to a dust collection system. Background Art

[0002] Electric arc furnace steelmaking technology has been widely promoted in various parts of my country. The dust ash from electric furnace steelmaking is generally used for smelting and zinc extraction. The zinc content of the dust ash is generally 5-15%. The dust ash is small in volume and weight, and it is very difficult to transport and store.

[0003] The existing CN217026012U electric arc furnace steelmaking dust treatment system uses gas to transport dust and carbon powder into the electric arc furnace, and the carbon powder reduces the iron oxide in the dust to generate gas to make foam slag. Not only can the dust be reused, the transportation volume of the dust can be reduced, the iron in the dust can be recovered, and the zinc content in the dust can be increased, but also the labor intensity of employees can be reduced and the pollution to the environment can be reduced. However, there are some shortcomings. The existing equipment has poor transportation efficiency, and the dust cannot be diverted and adjusted, and it cannot prevent clogging, which is inconvenient to use. Therefore, a dust collection system is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dust collection system to solve the problems mentioned in the above background technology that the electric arc furnace steelmaking dust processing system has poor transportation efficiency, cannot divert and adjust the dust, cannot prevent clogging, and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collection system, comprising a conveying pipe, the upper end of the conveying pipe is connected to a dust inlet, and the upper end of the dust inlet is connected to a first processing pipe, the upper end of the first processing pipe is connected to a second processing pipe, and the upper end of the second processing pipe is connected to a belt dust collector, a scraper transmission chain is installed on the inner wall of the conveying pipe, and a scraper is fixedly connected to the outer wall of the scraper transmission chain, a splicing slot is opened at the upper end of the conveying pipe, and the splicing slot is matched with the lower end of the dust inlet for plug-in installation, second locking knobs are installed at the lower ends of both sides of the dust inlet, guide grooves are installed on both sides of the inner wall of the first processing pipe, and the guide grooves are fixed to the outer wall of the scraper transmission chain, and the upper end of the dust inlet is connected to the second processing pipe. A material guide roller is rotatably connected therebetween, a first rotating motor is installed at one end of the material guide roller, and the first rotating motor is installed vertically to one side of the first processing pipe, second rotating motors are installed in parallel on both sides of the second processing pipe, and a driving gear is installed at the output end of the second rotating motor, a rotating ring is meshed and installed on one side of the driving gear, and the rotating ring is distributed at a vertical position on the inner wall of the second processing pipe, a connecting rod is fixedly connected to the center position of the upper end of the second processing pipe, and a breaking block is fixedly connected to the outer wall of the connecting rod, a connecting hinge is installed at the lower end of the front side of the first processing pipe and the second processing pipe, and a closed cover plate is installed on the other side of the connecting hinge, and a first locking knob is inserted and installed on the front edge of the closed cover plate.

[0006] Preferably, the dust inlet is installed in a positioning and sealing communication with the conveying pipe through a splicing slot, and the dust inlet is locked and fixedly connected with the conveying pipe through a second locking knob.

[0007] Preferably, the breaking blocks are distributed in a circular staggered manner on the connecting rod, and the shape of the breaking blocks matches the shape of the lower end of the inner wall of the belt dust collector. The breaking blocks are meshed and rotatably connected with the belt dust collector on the rotating ring through a driving gear.

[0008] Preferably, the scraper is a shovel-shaped structure, and one end of the scraper is distributed in an inclined fit with the inner wall of the conveying pipe, and the scraper moves in a circular manner with the inner wall of the conveying pipe through a scraper transmission chain.

[0009] Preferably, the shape of the closed cover plate matches the shape of the front side of the first processing pipe and the second processing pipe, and the closed cover plate is flip-connected to the first processing pipe and the second processing pipe via a connecting hinge, and the closed cover plate is locked and fixedly connected to the first processing pipe and the second processing pipe via a first locking knob.

[0010] Preferably, the upper and lower ends of the guide groove are both funnel structures, and the surface of the guide roller is an annular groove structure, the shape of the opening of the outer wall of the guide roller matches the shape of the lower end of the guide groove, and the guide roller is rotationally connected to the guide groove through a first rotating motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the dust collection system can perform more efficient scraping and conveying through the shovel-like structure with tilted matching of the scraper, and the efficiency is better, and the cloth belt dust collector can divert the dust, and can drive the connecting rod and the breaking block to rotate and break up through the rotating ring and the driving gear to avoid blockage, and can rotate and guide the material through the guide roller and the first rotating motor, and can be opened and closed and adjusted in an orderly manner, and the efficiency is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a dust collection system of the utility model;

[0013] Figure 2 This is a cross-sectional view of a dust collection system of the utility model;

[0014] Figure 3 The utility model is a dust collection system Figure 1 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a dust collection system Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a dust collection system Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a dust collection system Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. conveying pipeline, 2. dust inlet, 3. first processing pipeline, 4. second processing pipeline, 5. cloth belt dust collector, 6. connecting rod, 7. breaking block, 8. first rotating motor, 9. scraper, 10. scraper transmission chain, 11. rotating ring, 12. closing cover, 13. first locking knob, 14. connecting hinge, 15. second rotating motor, 16. driving gear, 17. guide groove, 18. guide roller, 19. second locking knob, 20. splicing slot. 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] See also Figure 1-6The utility model provides a technical solution: a dust collection system, comprising a conveying pipe 1, a dust inlet 2, a first processing pipe 3, a second processing pipe 4, a cloth belt dust collector 5, a connecting rod 6, a breaking block 7, a first rotating motor 8, a scraper 9, a scraper transmission chain 10, a rotating ring 11, a closing cover 12, a first locking knob 13, a connecting hinge 14, a second rotating motor 15, a driving gear 16, a guide groove 17, a guide roller 18, a second locking knob 19 and a splicing slot 20. The upper end of the conveying pipe 1 is connected and installed with the dust inlet 2, and the upper end of the dust inlet 2 is connected and installed with the first processing pipe 3. The dust inlet 2 is connected and installed with the conveying pipe 1 in a positioning and sealing manner through the splicing slot 20, and the dust inlet 2 is locked and fixedly connected with the conveying pipe 1 through the second locking knob 19, so that the dust inlet 2 is convenient for quick sealing and plug-in installation, and convenient for quick disassembly and assembly.

[0021] The upper end of the first processing pipeline 3 is connected to the second processing pipeline 4, and the upper end of the second processing pipeline 4 is connected to the belt dust collector 5, the inner wall of the conveying pipeline 1 is installed with a scraper transmission chain 10, and the outer wall of the scraper transmission chain 10 is fixedly connected with a scraper 9, the scraper 9 is a shovel-shaped structure, and one end of the scraper 9 is inclined and fitted with the inner wall of the conveying pipeline 1, and the scraper 9 moves in a cycle with the inner wall of the conveying pipeline 1 through the scraper transmission chain 10, so that the scraper 9 can shovel and guide the material more efficiently, with better efficiency and avoidance of residue.

[0022] A splicing slot 20 is provided at the upper end of the conveying pipe 1, and the splicing slot 20 is matched and plugged with the lower end of the dust inlet 2, and second locking knobs 19 are installed at the lower ends of both sides of the dust inlet 2, and guide grooves 17 are installed on both sides of the inner wall of the first processing pipe 3, and guide rollers 18 are rotatably connected between the guide grooves 17. The upper and lower ends of the guide grooves 17 are both funnel structures, and the surface of the guide roller 18 is an annular groove structure. The shape of the opening of the outer wall of the guide roller 18 matches the shape of the lower end of the guide groove 17, and the guide roller 18 is rotatably connected to the guide groove 17 through the first rotating motor 8, so that the guide groove 17 and the rotating guide roller 18 can stably guide the material, and can be opened and closed for adjustment to effectively transport the material.

[0023] A first rotating motor 8 is installed at one end of the guide roller 18, and the first rotating motor 8 is installed vertically to one side of the first processing pipeline 3, and a second rotating motor 15 is installed in parallel on both sides of the second processing pipeline 4, and a driving gear 16 is installed at the output end of the second rotating motor 15, and a rotating ring 11 is meshingly installed on one side of the driving gear 16, and the rotating ring 11 is distributed at a vertical position on the inner wall of the second processing pipeline 4, a connecting rod 6 is fixedly connected to the center position of the upper end of the second processing pipeline 4, and a breaking block 7 is fixedly connected to the outer wall of the connecting rod 6, the breaking block 7 is distributed on the connecting rod 6 in a circular staggered manner, and the distribution shape of the breaking block 7 matches the shape of the lower end of the inner wall of the cloth belt dust collector 5, the breaking block 7 is meshed and rotatably connected with the cloth belt dust collector 5 on the rotating ring 11 through the driving gear 16, so that the breaking block 7 can rotate and break up the buffer of the cloth belt dust collector 5 to avoid condensation and blockage.

[0024] A connecting hinge 14 is installed at the lower end of the front side of the first processing pipeline 3 and the second processing pipeline 4, and a closed cover plate 12 is installed on the other side of the connecting hinge 14. The shape of the closed cover plate 12 matches the shape of the front side of the first processing pipeline 3 and the second processing pipeline 4, and the closed cover plate 12 is flipped and connected to the first processing pipeline 3 and the second processing pipeline 4 through the connecting hinge 14. The closed cover plate 12 is locked and fixedly connected to the first processing pipeline 3 and the second processing pipeline 4 through the first locking knob 13, so that the closed cover plate 12 can be easily and quickly flipped open and closed, and is convenient for maintenance and cleaning. The first locking knob 13 is inserted and installed on the front edge of the closed cover plate 12.

[0025] Working principle: When using the dust collection system, first assemble and install the device, then drive the scraper 9 to circulate and shovel in the conveying pipe 1 through the operation of the scraper transmission chain 10, and then use the cloth belt dust collector 5 to remove dust and collect dust, and then drive the connecting rod 6 and the breaking block 7 to rotate and stir through the second rotating motor 15, the driving gear 16 and the rotating ring 11 to break up the accumulated buffer, and then drop the dust into the guide groove 17, and then drive the guide roller 18 to rotate through the first rotating motor 8 to guide the dust out and drop it into the conveying pipe 1, and then use the scraper 9 to shovel and transport the dust to one side. During transportation, the discharge can be orderly adjusted by the rotation of the guide roller 18. This is the use process of the dust collection system.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust collection system, comprising a conveying pipe (1), wherein the upper end of the conveying pipe (1) is connected to a dust inlet (2), and the upper end of the dust inlet (2) is connected to a first processing pipe (3), and the upper end of the first processing pipe (3) is connected to a second processing pipe (4), and the upper end of the second processing pipe (4) is connected to a belt dust collector (5), characterized in that: The inner wall of the conveying pipe (1) is installed with a scraper transmission chain (10), and the outer wall of the scraper transmission chain (10) is fixedly connected with a scraper (9); the upper end of the conveying pipe (1) is provided with a splicing slot (20), and the splicing slot (20) is matched and plugged with the lower end of the dust inlet (2); the lower ends of both sides of the dust inlet (2) are installed with second locking knobs (19); the inner wall of the first processing pipe (3) is installed with guide grooves (17) on both sides, and a material guide roller (18) is rotatably connected between the guide grooves (17); one end of the material guide roller (18) is installed with a first rotating motor (8), and the first rotating motor (8) is vertically installed on one side of the first processing pipe (3); both sides of the second processing pipe (4) are provided with guide grooves (17) on both sides of the inner wall of the first processing pipe (3); A second rotating motor (15) is installed in parallel, and a driving gear (16) is installed at the output end of the second rotating motor (15). A rotating ring (11) is meshedly installed on one side of the driving gear (16), and the rotating ring (11) is distributed at a vertical position on the inner wall of the second processing pipe (4). A connecting rod (6) is fixedly connected to the center position of the upper end of the second processing pipe (4), and a breaking block (7) is fixedly connected to the outer wall of the connecting rod (6). A connecting hinge (14) is installed at the lower end of the front side of the first processing pipe (3) and the second processing pipe (4), and a closed cover plate (12) is installed on the other side of the connecting hinge (14). A first locking knob (13) is inserted and installed on the front edge of the closed cover plate (12).

2. A dust collection system according to claim 1, characterized in that: The dust inlet (2) is installed in a positioning and sealing connection with the conveying pipe (1) via a splicing slot (20), and the dust inlet (2) is locked and fixedly connected with the conveying pipe (1) via a second locking knob (19).

3. A dust collection system according to claim 2, characterized in that: The scattering blocks (7) are distributed in an annular staggered manner on the connecting rod (6), and the distribution shape of the scattering blocks (7) matches the shape of the lower end of the inner wall of the cloth belt dust collector (5). The scattering blocks (7) are meshed and rotatably connected to the cloth belt dust collector (5) on the rotating ring (11) via a driving gear (16).

4. A dust collection system according to claim 3, characterized in that: The scraper (9) is a shovel-shaped structure, and one end of the scraper (9) is arranged to be inclined and fitted with the inner wall of the conveying pipe (1). The scraper (9) moves in a circular manner with the inner wall of the conveying pipe (1) via a scraper transmission chain (10).

5. A dust collection system according to claim 4, characterized in that: The shape of the closed cover plate (12) matches the shape of the front side of the first processing pipeline (3) and the second processing pipeline (4), and the closed cover plate (12) is connected to the first processing pipeline (3) and the second processing pipeline (4) in a flip-over manner via a connecting hinge (14), and the closed cover plate (12) is connected to the first processing pipeline (3) and the second processing pipeline (4) in a locking and fixed manner via a first locking knob (13).

6. A dust collection system according to claim 5, characterized in that: The upper and lower ends of the guide groove (17) are both funnel structures, and the surface of the guide roller (18) is an annular groove structure. The shape of the opening of the outer wall of the guide roller (18) matches the shape of the lower end of the guide groove (17), and the guide roller (18) is rotationally connected to the guide groove (17) via a first rotating motor (8).

Images