CN220817775U - Combustion furnace coking cleaning device - Google Patents

Abstract

The utility model relates to the technical field of combustion furnace coking cleaning, and discloses a combustion furnace coking cleaning device which comprises a combustion furnace body, wherein a supporting seat is fixedly arranged on the outer side of the combustion furnace body, supporting legs are fixedly arranged below the supporting seat, a feed inlet is formed in one end of the combustion furnace body, a discharge outlet is formed in the lower side of the combustion furnace body, a sealing cover is arranged on an upper end cover of the combustion furnace body, an exhaust pipe is fixedly communicated with the sealing cover, a decoking assembly is arranged on one side of the exhaust pipe, a water tank is fixedly arranged on one side of the decoking assembly, and a water inlet is formed in the upper end of the water tank. This burning furnace coking cleaning device can clear up the inside side of burning furnace body, effectually prevents to burn on the inner wall of burning furnace body, also can prevent to make the dust fly upward at the decoking in-process, has guaranteed staff's health.

Description

Combustion furnace coking cleaning device

Technical Field

The utility model relates to the technical field of coke cleaning of combustion furnaces, in particular to a coke cleaning device of a combustion furnace.

Background

When the material is smelted and recovered by the combustion furnace, impurities in the material are condensed and adhered on the inner wall of the combustion furnace to cause coking due to higher temperature of the combustion furnace, steam temperature is higher due to coking, heat absorption of a hearth is greatly reduced when the hearth is coked in a large area, smoke temperature at an outlet of the hearth is too high, heat transfer of a superheater is enhanced, the steam temperature of the superheater is higher, and a superheater tube is overheated; at the same time, the smoke exhaust loss is increased: the temperature of the outlet of the hearth is increased due to coking, so that the temperature of the discharged smoke is increased, the loss of discharged smoke is increased, and the efficiency of the combustion furnace is reduced.

At present, the combustion furnace mostly adopts a structure for changing ventilation or air supply so as to achieve the purpose of preventing coking, but the method can still leave much coking, only reduces the coking, can not achieve the purpose of eliminating the coking, does not reduce the influence of the coking on the combustion furnace, and can cause dust to fly in the process of cleaning the coking, thereby easily influencing the health of staff.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the coking cleaning device for the combustion furnace, which can clean the inner side surface of the combustion furnace body, effectively prevent coking on the inner wall of the combustion furnace body, prevent dust from flying in the coking cleaning process and ensure the health of staff.

The technical scheme for solving the technical problems is as follows: the utility model provides a burning furnace coking cleaning device includes the burning furnace body, the outside fixed mounting of burning furnace body has the supporting seat, the below fixed mounting of supporting seat has the supporting leg, the one end of burning furnace body is provided with the feed inlet, burning furnace body below is provided with the bin outlet, the upper end cover of burning furnace body is equipped with sealed lid, sealed cover the fixed intercommunication has the blast pipe, one side of blast pipe is provided with the decoking subassembly, one side fixed mounting of decoking subassembly has the water tank, the water inlet has been seted up to the upper end of water tank.

Preferably, the decoking assembly comprises a fixed seat, the fixed seat is fixedly arranged at the upper end of the center of the sealing cover, a motor is fixedly arranged at the upper end of the fixed seat, a power main rod is fixedly connected to the output end of the motor, three groups of scrapers are fixedly arranged on the outer surface of the power main rod at equal angles, and metal wires for scraping the inner wall of the combustion furnace body are fixedly arranged on the outer wall of each scraper.

Preferably, the fixing seat is fixedly connected with the sealing cover through a bolt.

Preferably, the inside of sealed lid has seted up annular groove, the through-hole has been seted up to annular groove's lower extreme equidistance, annular groove's inside fixed mounting has annular water pipe, the shower nozzle is installed to annular water pipe's below, annular water pipe through the inlet tube that the upper end set up with the water tank is linked together, annular water pipe through the outlet pipe that the lower extreme set up with the shower nozzle is linked together.

Preferably, the annular recess is adapted to the size and shape of the annular water tube.

Preferably, the sizes and shapes of the water outlet pipe and the through hole are matched.

The beneficial effects of the utility model are as follows:

1. This burning furnace coke cleaning device has set up the coke cleaning subassembly, has adopted the cooperation of motor, power mobile jib, scraper blade and wire to use, drives the power mobile jib through the motor and rotates, and then drives the scraper blade and rotate, makes scraper blade and wire can with the inner wall contact of burning furnace body, and then scrapes the coking, effectually prevents coking on the inner wall of burning furnace body.

2. This burning furnace coking cleaning device through setting up the water tank, adopts annular groove, annular water pipe, the through-hole, the inlet tube, the cooperation of outlet pipe and shower nozzle is used, add water to the water tank earlier before the decoking, and then in making water reach annular water pipe through the inlet tube, make rivers blowout in the shower nozzle through the outlet pipe, make the shower nozzle wet the inner wall of burning furnace body in advance, make the coking become soft relatively, be convenient for decoking work, and when the scraper blade clear up burning furnace body inner wall, accessible shower nozzle cooperation wire clears up burning furnace inner wall, after the decoking is accomplished, can continue to wash away the inner wall, take away the inside dust of burning furnace body, prevent to influence staff's health.

Drawings

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

FIG. 2 is a schematic view showing the internal structure of the burner body of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model with the burner body removed;

Fig. 4 is a schematic view of an exploded structure of the sealing cap of the present utility model.

In the figure: 1. a combustion furnace body; 11. a feed inlet; 12. a discharge port; 2. sealing cover; 21. an annular groove; 22. a through hole; 23. an annular water pipe; 24. a water inlet pipe; 25. a water outlet pipe; 26. a spray head; 3. a support base; 4. support legs; 5. an exhaust pipe; 6. a decoking assembly; 61. a fixing seat; 62. a motor; 63. a power main rod; 64. a scraper; 65. a wire; 7. a water tank; 71. and a water inlet.

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.

1-4, A coking cleaning device of a combustion furnace comprises a combustion furnace body 1, wherein a supporting seat 3 is fixedly arranged on the outer side of the combustion furnace body 1, supporting legs 4 are fixedly arranged below the supporting seat 3, a feed inlet 11 is arranged at one end of the combustion furnace body 1, a discharge outlet 12 is arranged below the combustion furnace body 1, a sealing cover 2 is arranged on the upper end cover of the combustion furnace body 1, an exhaust pipe 5 is fixedly communicated with the sealing cover 2, a coke cleaning assembly 6 is arranged on one side of the exhaust pipe 5, a water tank 7 is fixedly arranged on one side of the coke cleaning assembly 6, and a water inlet 71 is formed in the upper end of the water tank 7;

The decoking assembly 6 comprises a fixed seat 61, the fixed seat 61 is fixedly arranged at the upper end of the center of the sealing cover 2, the fixed seat 61 is fixedly connected with the sealing cover 2 through a bolt, a motor 62 is fixedly arranged at the upper end of the fixed seat 61, a power main rod 63 is fixedly connected with the output end of the motor 62, three groups of scrapers 64 are fixedly arranged on the outer surface of the power main rod 63 at equal angles, a metal wire 65 scraping the inner wall of the combustion furnace body 1 is fixedly arranged on the outer wall of the scrapers 64, the power main rod 63 is driven to rotate through the motor 62, the scrapers 64 are driven to rotate, the scrapers 64 and the metal wire 65 can be in contact with the inner wall of the combustion furnace body 1, coking is scraped, and coking on the inner wall of the combustion furnace body 1 is effectively prevented.

In the second embodiment, as shown in fig. 3 and 4, on the basis of the first embodiment, an annular groove 21 is formed in the seal cover 2, and an annular water pipe 23 is fixedly installed in the annular groove 21.

Specifically, through-holes 22 have been seted up to the lower extreme equidistance of annular recess 21, annular water pipe 23 is linked together with water tank 7 through inlet tube 24 that the upper end set up, annular water pipe 23 is linked together with shower nozzle 26 through outlet pipe 25 that the lower extreme set up, add water to water tank 7 earlier before the decoking, and then make water reach annular water pipe 23 through inlet tube 24, make rivers blowout in shower nozzle 26 through outlet pipe 25, make shower nozzle 26 moisten the inner wall of burning furnace body 1 in advance, make the coking become soft relatively, be convenient for decoking work, and when scraper blade 64 clear up the inner wall of burning furnace body 1, accessible shower nozzle 26 cooperation wire 65 clear up the inner wall of burning furnace body 1, after the decoking is accomplished, can continue to wash away the inner wall of burning furnace body 1, take away the inside dust of burning furnace body 1, prevent to influence staff's health.

Specifically, the annular groove 21 is adapted to the size and shape of the annular water pipe 23, and the water outlet pipe 25 and the through hole 22 are adapted to the size and shape, so that the water outlet pipe 25 extends to the inside of the burner body 1 through the through hole 22 to be connected with the spray head 26, and the spray head 26 can spray water into the burner body 1.

Working principle: before decoking, add water to water tank 7 earlier, and then make water reach in the annular water pipe 23 through inlet tube 24, make rivers blowout in going to shower nozzle 26 through outlet pipe 25, make shower nozzle 26 wet the inner wall of burning furnace body 1 in advance, make the coking become soft relatively, be convenient for decoking work, drive power mobile jib 63 through motor 62 and rotate, and then drive scraper blade 64 and rotate, make scraper blade 64 and wire 65 can with the inner wall contact of burning furnace body 1, and then scrape the coking and get, effectually prevent to coke on the inner wall of burning furnace body 1, and when scraper blade 64 clear up burning furnace body 1 inner wall, accessible shower nozzle 26 cooperates wire 65 to clear up burning furnace body 1 inner wall, after the decoking is accomplished, can continue to wash away burning furnace body 1 inner wall, take away the inside dust of burning furnace body 1, prevent to influence staff's health.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element, while the terms "left", "right", "top" and "bottom" as used herein refer to the elements as placed in fig. 1. The terms "front" and "rear" as used herein refer to the operator facing the dispensing device, being closer to the operator than the operator, and farther from the operator than the operator.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a burning furnace coking cleaning device, includes burning furnace body (1), its characterized in that: the utility model discloses a combustion furnace, including burning furnace body (1), supporting seat (3) are installed in the outside fixed mounting of burning furnace body (1), the below fixed mounting of supporting seat (3) has supporting leg (4), the one end of burning furnace body (1) is provided with feed inlet (11), burning furnace body (1) below is provided with bin outlet (12), the upper end cover of burning furnace body (1) is equipped with sealed lid (2), fixed intercommunication has blast pipe (5) on sealed lid (2), one side of blast pipe (5) is provided with decoking subassembly (6), one side fixed mounting of decoking subassembly (6) has water tank (7), water inlet (71) have been seted up to the upper end of water tank (7).

2. The burner coking cleaning apparatus according to claim 1, wherein: the coke cleaning assembly (6) comprises a fixing seat (61), the fixing seat (61) is fixedly arranged at the upper end of the center of the sealing cover (2), a motor (62) is fixedly arranged at the upper end of the fixing seat (61), a power main rod (63) is fixedly connected to the output end of the motor (62), three groups of scraping plates (64) are fixedly arranged on the outer surface of the power main rod (63) at equal angles, and metal wires (65) for scraping the inner wall of the combustion furnace body (1) are fixedly arranged on the outer wall of the scraping plates (64).

3. The burner coking cleaning apparatus according to claim 2, wherein: the fixing seat (61) is fixedly connected with the sealing cover (2) through bolts.

4. The burner coking cleaning apparatus according to claim 1, wherein: annular groove (21) have been seted up to the inside of sealed lid (2), through-hole (22) have been seted up to the lower extreme equidistance of annular groove (21), the inside fixed mounting of annular groove (21) has annular water pipe (23), shower nozzle (26) are installed to the below of annular water pipe (23), annular water pipe (23) through inlet tube (24) that the upper end set up with water tank (7) are linked together, annular water pipe (23) through outlet pipe (25) that the lower extreme set up with shower nozzle (26) are linked together.

5. The burner coking cleaning apparatus according to claim 4, wherein: the annular groove (21) is adapted to the size and shape of the annular water pipe (23).

6. The burner coking cleaning apparatus according to claim 4, wherein: the water outlet pipe (25) and the through hole (22) are in a size and shape suitable for each other.