CN219233357U

CN219233357U - Cement trade denitration high-efficient soot blower

Info

Publication number: CN219233357U
Application number: CN202320783437.1U
Authority: CN
Inventors: 付永强; 朱晔斐; 邹贞; 郭伟; 夏懿
Original assignee: Shanghai Taixin Environmental Engineering Co ltd
Current assignee: Shanghai Taixin Environmental Engineering Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-23
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a denitration high-efficiency soot blower in the cement industry, which relates to the technical field of cement cleaning and comprises an outer frame, wherein a moving mechanism is arranged in the outer frame and comprises a fixed plate, the inner wall of the fixed plate is in an arc-shaped arrangement, and a conveying belt is arranged in the fixed plate. This cement trade denitration high-efficient soot blower lets the fan remove along with the conveyer belt for the fan is aligned with the air inlet all the time, lets the fan remove around the catalyst layer, can circulate through the use of conveyer belt and clear up, and the use of motor, driven the pinion through the motor and take place to rotate, because pinion and gear wheel mesh, let the gear wheel rotate through the pinion, when gear wheel rotates, let the clearance board take place to rotate simultaneously, and clearance board and catalyst layer contact are in the same place, let clearance board circulation rotate through the motor, constantly clear up the catalyst layer, the clearance effect of soot has been improved.

Description

Cement trade denitration high-efficient soot blower

Technical Field

The utility model relates to the technical field of cement cleaning, in particular to a denitration high-efficiency soot blower in the cement industry.

Background

And (3) cement: powdery hydraulic inorganic cementing material. The slurry is formed after water is added and stirred, the slurry can be hardened in air or water, sand, stone and other materials can be firmly glued together, in the prior art, because the dust on the catalyst is more, the existing device can only clean once or twice in the soot blowing process, and because the circulating cleaning cannot be cleaned, the dust is easy to remain on the device, the effect of cleaning for many times cannot be achieved, the soot blowing effect is poor, and the use is inconvenient.

For example, patent application number CN202122995025.8, the utility model discloses a high-efficiency soot blowing device for an SCR denitration reactor, which belongs to the technical field of SCR denitration and has the advantages of being convenient for soot blowing cleaning of dead angle positions of a catalyst layer, preventing dust residue, and being incapable of cleaning and circularly cleaning when in use, so that dust is easy to remain on the catalyst layer, the effect of multiple cleaning cannot be achieved, and the problem of poor soot blowing effect is solved.

For example, patent application number CN201920530384.6, specifically, the utility model discloses a high-efficiency soot blower suitable for cement kiln flue gas SCR denitration, the large particulate matters are filtered and collected by a large particulate filter screen plate, the large particulate matters are prevented from accumulating and blocking the filter screen plate, a steam pipe is led to remove, the humidity of flue gas is improved, the slagging probability of flue gas ash in a denitration reactor is reduced, the working performance of the soot blower is improved, and when the soot blower is used, the soot blower cannot be cleaned and cleaned circularly, so that dust is easy to remain on the soot blower, the effect of cleaning for many times cannot be achieved, and the problem of poor soot blowing effect is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a denitration high-efficiency soot blower in the cement industry, which solves the problems that dust is easy to remain on the denitration high-efficiency soot blower and cannot reach the effect of repeated cleaning and the soot blowing effect is poor because the denitration high-efficiency soot blower cannot clean and circularly clean.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high-efficient soot blower of cement trade denitration, includes the frame, the inside of frame is provided with movement mechanism.

The utility model provides a motion, including the fixed plate, the inner wall of fixed plate is the arc setting, the inside of fixed plate is provided with the conveyer belt, the inside of conveyer belt is provided with the bracing piece, and bracing piece and frame fixed connection, the top of bracing piece is provided with the catalyst layer, the top of catalyst layer is provided with the clearance board, the clearance board contacts with the catalyst layer, the top of bracing piece is provided with the motor, the top of conveyer belt is provided with the fan, one side of fan is provided with the lifter.

Preferably, the top of the conveyor belt is provided with an air inlet, the width of the conveyor belt is larger than the width of the catalyst layer, and the length of the air inlet is equal to the width of the catalyst layer.

Preferably, a vertical plate is arranged on one side of the fan, the vertical plate is movably connected with the fan, and the top end of the vertical plate is movably connected with the inner wall of the fixing plate.

Preferably, the surface of riser is provided with the spout, one side that the riser kept away from the fan is provided with the threaded rod, the top and the bottom of threaded rod are connected with fixed plate and conveyer belt respectively.

Preferably, a pinion is arranged at the top of the motor and is in transmission connection with the end part of an output shaft of the motor, and a large gear is arranged at the back of the pinion.

Preferably, the large gear is meshed with the small gear, supporting rods are arranged at the bottoms of two ends of the large gear, and the top ends of the supporting rods are movably connected with the large gear.

Advantageous effects

The utility model provides a denitration high-efficiency soot blower in the cement industry. Compared with the prior art, the method has the following beneficial effects:

1. this cement trade denitration high-efficient soot blower lets the fan remove along with the conveyer belt for the fan is aligned with the air inlet all the time, lets the fan remove around the catalyst layer, can circulate through the use of conveyer belt and clear up, and the use of motor, driven the pinion through the motor and take place to rotate, because pinion and gear wheel mesh, let the gear wheel rotate through the pinion, when gear wheel rotates, let the clearance board take place to rotate simultaneously, and clearance board and catalyst layer contact are in the same place, let clearance board circulation rotate through the motor, constantly clear up the catalyst layer, the clearance effect of soot has been improved.

2. This cement trade denitration high-efficient soot blower lets lifter downstream through the rotation of threaded rod, lets the lifter follow spout downstream, and drives the fan downstream with lifter fixed connection for the fan simultaneously downstream lets the distance between fan and the catalyst layer reduce, adjusts the distance between fan and the catalyst layer, is convenient for soot blowing work.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a movement mechanism according to the present utility model.

Fig. 3 is a top view of the support bar and strut of the present utility model.

Fig. 4 is a top view of the large and small gears of the present utility model.

In the figure: 1. an outer frame; 2. a movement mechanism; 201. a fixing plate; 202. a conveyor belt; 203. a support rod; 204. a catalyst layer; 205. a cleaning plate; 206. a motor; 207. a blower; 208. a lifting rod; 209. an air inlet; 210. a riser; 211. a chute; 212. a threaded rod; 213. a pinion gear; 214. a large gear; 215. a supporting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cement trade denitration high-efficient soot blower, includes frame 1, and the inside of frame 1 is provided with motion 2.

The motion mechanism 2 includes fixed plate 201, and the inner wall of fixed plate 201 is the arc setting, and the inside of fixed plate 201 is provided with conveyer belt 202, and the inside of conveyer belt 202 is provided with bracing piece 203, and bracing piece 203 and frame 1 fixed connection, the top of bracing piece 203 is provided with catalyst layer 204, and the top of catalyst layer 204 is provided with clearance board 205, clearance board 205 and catalyst layer 204 contact, and the top of bracing piece 203 is provided with motor 206.

The top of the conveyor belt 202 is provided with an air inlet 209, the width of the conveyor belt 202 is larger than the width of the catalyst layer 204, and the length of the air inlet 209 is equal to the width of the catalyst layer 204.

The surface of riser 210 is provided with spout 211, and the side of riser 210 far away from fan 207 is provided with threaded rod 212, and the top and the bottom of threaded rod 212 are provided with pinion 213 with fixed plate 201 and conveyer belt 202 respectively being connected the top of motor 206, and pinion 213 is connected with the output shaft end transmission of motor 206, and the back of pinion 213 is provided with gear wheel 214, and gear wheel 214 meshes with pinion 213, lets gear wheel 214 take place the rotation through pinion 213.

The bottoms of the two ends of the large gear 214 are provided with the supporting rods 215, the top ends of the supporting rods 215 are movably connected with the large gear 214, rotation of the large gear 214 is guaranteed, and support to the large gear 214 is not affected.

Referring to fig. 1-2, a fan 207 is disposed at the top of the conveyor 202, and a lifting rod 208 is disposed at one side of the fan 207 to move up and down along a threaded rod 212.

One side of the fan 207 is provided with a vertical plate 210, the vertical plate 210 is movably connected with the fan 207, and the top end of the vertical plate 210 is movably connected with the inner wall of the fixed plate 201, so that the vertical plate 210 and the threaded rod 212 move around the inner wall of the fixed plate 201.

In operation, the catalyst layer 204 is placed between the cleaning plate 205 and the supporting rod 203, so that the catalyst layer 204 contacts with the cleaning plate 205, then the conveyor belt 202 is opened, the positions of the air inlet 209 and the blower 207 are changed by using the conveyor belt 202, the threaded rod 212 and the vertical plate 210 are driven to move along with the movement of the conveyor belt 202, the vertical plate 210 and the threaded rod 212 are movably connected with the inner wall of the outer frame 1 due to the movable connection of the ends of the vertical plate 210 and the threaded rod 212, the vertical plate 210 and the threaded rod 212 are driven to move around the inner wall of the fixed plate 201, the two blowers 207 are driven to move from the right to the left of the catalyst layer 204 respectively, so that the catalyst layer 204 is conveniently and fully blown and cleaned, and before that, the threaded rod 212 is rotated, the threaded rod 212 is connected with the lifting rod 208 is driven to move downwards by the rotation of the threaded rod 212, the lifting rod 208 is driven to move downwards along the sliding groove 211, and the fan 207 fixedly connected with the lifting rod 208 is driven to move downwards, so that the fan 207 simultaneously moves downwards, the distance between the fan 207 and the catalyst layer 204 is reduced, because the fan 207 is always arranged vertically and collinearly with the air inlet 209, the generated wind force contacts the catalyst layer 204 through the air inlet 209 by the fan 207, the catalyst layer 204 is subjected to soot blowing treatment, and can be cleaned circularly through the use of the conveyor belt 202, and the motor 206 is used, the pinion 213 is driven to rotate by the motor 206, because the pinion 213 is meshed with the large gear 214, the large gear 214 rotates by the pinion 213, when the large gear 214 rotates, the cleaning plate 205 simultaneously rotates, the cleaning plate 205 contacts the catalyst layer 204, the cleaning plate 205 circularly rotates by the motor 206, and the catalyst layer 204 is continuously cleaned, the soot blowing cleaning effect is improved, the supporting rod 215 is movably connected with the large gear 214, the rotation of the large gear 214 is guaranteed, and the support of the large gear 214 is not affected.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The utility model provides a high-efficient soot blower of cement trade denitration, includes frame (1), its characterized in that: a movement mechanism (2) is arranged in the outer frame (1);

the utility model provides a motion (2) is including fixed plate (201), the inner wall of fixed plate (201) is the arc setting, the inside of fixed plate (201) is provided with conveyer belt (202), the inside of conveyer belt (202) is provided with bracing piece (203), and bracing piece (203) and frame (1) fixed connection, the top of bracing piece (203) is provided with catalyst layer (204), the top of catalyst layer (204) is provided with clearance board (205), clearance board (205) are contacted with catalyst layer (204), the top of bracing piece (203) is provided with motor (206), the top of conveyer belt (202) is provided with fan (207), one side of fan (207) is provided with lifter (208).

2. The efficient denitration soot blower for the cement industry according to claim 1, wherein: the top of conveyer belt (202) is provided with air inlet (209), the width of conveyer belt (202) is greater than the width of catalyst layer (204), and the length of air inlet (209) equals with the width of catalyst layer (204).

3. The efficient denitration soot blower for the cement industry according to claim 1, wherein: one side of the fan (207) is provided with a vertical plate (210), the vertical plate (210) is movably connected with the fan (207), and the top end of the vertical plate (210) is movably connected with the inner wall of the fixed plate (201).

4. The efficient denitration soot blower for the cement industry according to claim 3, wherein: the surface of riser (210) is provided with spout (211), one side that riser (210) kept away from fan (207) is provided with threaded rod (212), the top and the bottom of threaded rod (212) are connected with fixed plate (201) and conveyer belt (202) respectively.

5. The efficient denitration soot blower for the cement industry according to claim 1, wherein: the top of motor (206) is provided with pinion (213), and pinion (213) are connected with the output shaft end transmission of motor (206), the back of pinion (213) is provided with gear wheel (214).

6. The efficient denitration soot blower for the cement industry according to claim 5, wherein: the large gear (214) is meshed with the small gear (213), supporting rods (215) are arranged at the bottoms of the two ends of the large gear (214), and the top ends of the supporting rods (215) are movably connected with the large gear (214).