CN219199231U

CN219199231U - Boiler with tail gas purification device

Info

Publication number: CN219199231U
Application number: CN202320053230.9U
Authority: CN
Inventors: 王太茂; 李秀涛; 孙洪志
Original assignee: Shandong Branch Of Xi'an Datang Electric Power Design And Research Institute Co ltd
Current assignee: Shandong Branch Of Xi'an Datang Electric Power Design And Research Institute Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a boiler with a tail gas purifying device, which comprises a boiler body, wherein a dust collection box is arranged on the right side of the boiler body, a motor is arranged at the top of the dust collection box, a rotating block is arranged in the dust collection box, a filter cloth bag is fixedly arranged outside the rotating block, an air duct is arranged in the dust collection box, an air suction hole is arranged at the top of the air duct, a connecting block is arranged outside the air duct, and a connecting pipe is arranged in the dust collection box. This boiler with tail gas purification device, tail gas get into the dust collection incasement through the connecting pipe, through opening the fan, the air duct is through the suction hole with tail gas suction purifying incasement, dust in the tail gas can be blocked by the filtration sack, after the tail gas gets into the purifying incasement, opens the water pump, the water pump is with the sodium hydroxide solution transmission in the water tank to shower nozzle department, sprays the tail gas, sodium hydroxide solution reacts with gas, purifies harmful substance in the tail gas.

Description

Boiler with tail gas purification device

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler with a tail gas purifying device.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy.

According to the utility model, through the arrangement of the boiler shell, the heating shell and the heating extension block, when the water inlet pipe is opened to convey water into the boiler shell during use, the air inlet machine and the blower are started to convey air into the heating shell through the air pipe and burn, the temperature in the heating shell is gradually increased, the heating shell is provided with the heating connecting plate, the contact area between the heating shell and the water in the boiler shell is increased, the internal temperature of the heating shell is faster to transmit the water into the boiler shell, and when the internal temperature of the heating shell is increased to a certain extent, the internal air pressure of the heating shell is increased, the lifting reset spring is used for outwards jacking the heating extension block, so that the transmission efficiency of the temperature is further increased along with the increase of the internal temperature of the heating shell, the heating rate of the boiler is effectively improved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the boiler with the tail gas purifying device, which has the advantages of purifying and discharging waste gas and the like, and solves the problems that if the waste gas generated after the boiler is heated is directly discharged, the emission standard is possibly not met, and harmful gas is discharged into the atmosphere to destroy the ecological environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the boiler with the tail gas purifying device comprises a boiler body, wherein an air inlet pipe is arranged on the left side of the boiler body, a dust collecting device is arranged on the right side of the boiler body, and purifying equipment is arranged on the right side of the dust collecting device;

the dust collecting device comprises a dust collecting box, a motor, a rotating block, a filter cloth bag, an air duct, an air suction hole, a connecting block and a connecting pipe, wherein the dust collecting box is arranged on the right side of the boiler body, the motor is arranged at the top of the dust collecting box, the rotating block is arranged in the dust collecting box, the filter cloth bag is fixedly arranged outside the rotating block, the air duct is arranged in the dust collecting box, the air suction hole is arranged at the top of the air duct, the connecting block is arranged outside the air duct, and the connecting pipe is arranged in the dust collecting box;

the purifying equipment comprises a purifying box, a water tank, a water suction pipe, a water pump, a spray pipe, a spray head, a clamping block, an active carbon plate, a fan and an exhaust pipe, wherein the purifying box is arranged on the right side of the dust collecting box, the water tank is arranged in the purifying box, the water suction pipe is arranged on the right side of the water tank, the water pump is fixedly arranged on the right side of the purifying box, the spray pipe is fixedly arranged at the top of the water pump, the spray head is fixedly arranged at the bottom of the spray pipe, the clamping block is fixedly arranged in the purifying box, the active carbon plate is clamped in the clamping block, the fan is fixedly arranged at the top of the purifying box, and the exhaust pipe is fixedly arranged on the front surface of the fan.

Further, the output shaft of the motor penetrates through the dust collection box and is fixedly connected with the rotating block, and the bottom of the filter cloth bag is fixedly connected with the connecting block.

Further, the connecting block is movably connected with the air duct, and the inside of the filter cloth bag is close to the air suction hole.

Further, the right side of air duct runs through dust collection case and with purifying box fixed mounting, the left side and the boiler body fixed connection of connecting pipe.

Further, the top of the water suction pipe is fixedly connected with the water pump, and the left side of the water spray pipe penetrates through the purifying box and is fixedly connected with the spray head.

Further, the number of the clamping blocks is two, the two clamping blocks are fixedly connected with the inner left wall and the inner right wall of the purifying box respectively, and the bottom of the exhaust pipe penetrates through the purifying box.

Further, the top of the activated carbon plate is close to the exhaust pipe, an observation door is arranged on the front face of the dust collection box, and a cleaning door is arranged on the front face of the purification box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this boiler with tail gas purification device, the tail gas that produces after the boiler body burning gets into the dust collection incasement through the connecting pipe, through opening the fan, the air duct is through inhaling the tail gas purifying box in, dust in the tail gas can be blocked by the filtration sack, after the tail gas got into the purifying box, open the water pump, the water pump is with the sodium hydroxide solution transmission in the water tank to shower nozzle department, spray the tail gas, sodium hydroxide solution reacts with gas, purify the harmful substance in the tail gas, the tail gas is last through the filtration of activated carbon sheet, discharge the purifying box through the exhaust tube by the fan, accomplish the purification and the emission of tail gas.

Drawings

FIG. 1 is a plan view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a top view of the structure of the present utility model.

In the figure: 1. a boiler body; 2. an air inlet pipe; 3. a dust collecting device; 301. a dust collection box; 302. a motor; 303. a rotating block; 304. filtering the cloth bag; 305. an air duct; 306. an air suction hole; 307. a connecting block; 308. a connecting pipe; 4. a purifying device; 401. a purifying box; 402. a water tank; 403. a water suction pipe; 404. a water pump; 405. a water spray pipe; 406. a spray head; 407. a clamping block; 408. an activated carbon plate; 409. a blower; 410. and (5) an exhaust pipe.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a boiler with an exhaust gas purifying apparatus according to the present utility model includes a boiler body 1, an inlet pipe 2 is provided at the left side of the boiler body 1, a dust collecting device 3 is provided at the right side of the boiler body 1, and a purifying apparatus 4 is provided at the right side of the dust collecting device 3.

The dust collecting device 3 comprises a dust collecting box 301, a motor 302, a rotating block 303, a filter cloth bag 304, an air duct 305, an air suction hole 306, a connecting block 307 and a connecting pipe 308, wherein the dust collecting box 301 is arranged on the right side of the boiler body 1, the motor 302 is arranged at the top of the dust collecting box 301, the rotating block 303 is arranged in the dust collecting box 301, the filter cloth bag 304 is fixedly arranged outside the rotating block 303, the air duct 305 is arranged in the dust collecting box 301, the air suction hole 306 is arranged at the top of the air duct 305, the connecting block 307 is arranged outside the air duct 305, the connecting pipe 308 is arranged in the dust collecting box 301, tail gas is led into the purifying equipment 4 through the filter cloth bag 304 by the air suction hole 306, and the rotating block 303 is driven by the motor 302 to rotate so as to separate dust on the filter cloth bag 304 from the filter cloth bag 304 by rotating.

The purifying device 4 comprises a purifying box 401, a water tank 402, a water suction pipe 403, a water pump 404, a spray pipe 405, a spray nozzle 406, a clamping block 407, an activated carbon plate 408, a fan 409 and an exhaust pipe 410, wherein the purifying box 401 is arranged on the right side of the dust collecting box 301, the water tank 402 is arranged in the purifying box 401, the water suction pipe 403 is arranged on the right side of the water tank 402, the water pump 404 is fixedly arranged on the right side of the purifying box 401, the spray pipe 405 is fixedly arranged on the top of the water pump 404, the spray nozzle 406 is fixedly arranged on the bottom of the spray pipe 405, the clamping block 407 is fixedly arranged in the purifying box 401, the activated carbon plate 408 is clamped in the clamping block 407, the fan 409 is fixedly arranged on the top of the purifying box 401, and the exhaust pipe 410 is fixedly arranged on the front of the fan 409.

In fig. 2, the output shaft of the motor 302 penetrates through the dust collection box 301 and is fixedly connected with the rotating block 303, the bottom of the filter cloth bag 304 is fixedly connected with the connecting block 307, the filter cloth bag 304 can be driven to swing through the fixed connection of the motor 302 and the rotating block 303, and the connecting block 307 helps the filter cloth bag 304 to limit.

In fig. 2, a connection block 307 is movably connected with the air duct 305, the inside of the filter cloth bag 304 is close to the air suction hole 306, and the filter cloth bag 304 is sleeved outside the air duct 305 through the connection of the connection block 307 and the air duct 305.

In fig. 2, the right side of the air duct 305 penetrates the dust box 301 and is fixedly attached to the clean box 401, the left side of the connection pipe 308 is fixedly connected to the boiler body 1, the dust box 301 and the clean box 401 are connected by the air duct 305, and the dust box 301 and the boiler body 1 are connected by the connection pipe 308.

The implementation principle of the embodiment is as follows: tail gas generated after the boiler body 1 is combusted enters the dust collection box 301 through the connecting pipe 308, the fan 409 is started, the air duct 305 sucks the tail gas into the purifying box 401 through the air suction hole 306, dust in the tail gas can be blocked by the filtering cloth bag 304, after the tail gas enters the purifying box 401, the water pump 404 is started, the water pump 404 conveys sodium hydroxide solution in the water tank 402 to the spray head 406 to spray the tail gas, the sodium hydroxide solution reacts with gas to purify harmful substances in the tail gas, the tail gas is finally filtered through the active carbon plate 408, the purifying box 401 is discharged through the air suction pipe 410 by the fan 409, the tail gas is purified and discharged, when the filtering cloth bag 304 is required to be cleaned, the motor 302 is started, the motor 302 drives the rotating block 303 to rotate, the filtering cloth bag 304 swings, the dust is separated from the filtering cloth bag 304, and the problem that the ecological environment is destroyed if the waste gas is directly discharged, and the harmful gas possibly does not reach the discharge standard is discharged into the atmosphere is solved.

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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a boiler with tail gas purification device, includes boiler body (1), its characterized in that: the boiler comprises a boiler body (1), wherein an air inlet pipe (2) is arranged on the left side of the boiler body (1), a dust collecting device (3) is arranged on the right side of the boiler body (1), and a purifying device (4) is arranged on the right side of the dust collecting device (3);

the dust collecting device (3) comprises a dust collecting box (301), a motor (302), a rotating block (303), a filter cloth bag (304), an air duct (305), an air suction hole (306), a connecting block (307) and a connecting pipe (308), wherein the dust collecting box (301) is arranged on the right side of the boiler body (1), the motor (302) is arranged at the top of the dust collecting box (301), the rotating block (303) is arranged in the dust collecting box (301), the filter cloth bag (304) is fixedly arranged at the outer part of the rotating block (303), the air duct (305) is arranged in the dust collecting box (301), the air suction hole (306) is arranged at the top of the air duct (305), the connecting block (307) is arranged at the outer part of the air duct (305), and the connecting pipe (308) is arranged in the dust collecting box (301);

purifying equipment (4) are including purifying box (401), water tank (402), water suction pipe (403), water pump (404), spray pipe (405), shower nozzle (406), fixture block (407), active carbon plate (408), fan (409) and exhaust tube (410), the right side of dust collection box (301) is provided with purifying box (401), the inside of purifying box (401) is provided with water tank (402), the right side of water tank (402) is provided with water suction pipe (403), right side fixed mounting of purifying box (401) has water pump (404), the top fixed mounting of water pump (404) has spray pipe (405), the bottom fixed mounting of spray pipe (405) has shower nozzle (406), the inside fixed mounting of purifying box (401) has fixture block (407), the inside joint of fixture block (407) has active carbon plate (408), the top fixed mounting of purifying box (401) has fan (409), the front fixed mounting of fan (409) has exhaust tube (410).

2. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the output shaft of the motor (302) penetrates through the dust collection box (301) and is fixedly connected with the rotating block (303), and the bottom of the filter cloth bag (304) is fixedly connected with the connecting block (307).

3. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the connecting block (307) is movably connected with the air duct (305), and the inside of the filter cloth bag (304) is close to the air suction hole (306).

4. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the right side of the air duct (305) penetrates through the dust collection box (301) and is fixedly arranged with the purification box (401), and the left side of the connecting pipe (308) is fixedly connected with the boiler body (1).

5. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the top of the water suction pipe (403) is fixedly connected with the water pump (404), and the left side of the water spray pipe (405) penetrates through the purifying box (401) and is fixedly connected with the spray head (406).

6. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the number of the clamping blocks (407) is two, the two clamping blocks (407) are fixedly connected with the inner left wall and the inner right wall of the purifying box (401) respectively, and the bottom of the exhaust pipe (410) penetrates through the purifying box (401).

7. A boiler with an exhaust gas purifying apparatus according to claim 1, wherein: the top of activated carbon plate (408) is close to exhaust tube (410), the front of dust collection box (301) is provided with the observation door, the front of purifying box (401) is provided with clean door.