CN213656809U

CN213656809U - Hot gas replacement and dust falling device

Info

Publication number: CN213656809U
Application number: CN202022000842.0U
Authority: CN
Inventors: 范韦华; 胡成霞
Original assignee: Individual
Current assignee: Henan Xinhong Optical Valley New Energy Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-09
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of hot gas treatment equipment, and discloses a hot gas replacement and dust fall device, which solves the problems that coal can generate a large amount of high-temperature flue gas with potential safety hazards in the combustion process, and the flue gas generated by coal combustion contains a large amount of particles and dust pollutants simultaneously, and comprises a smoke exhaust pipe, wherein one end of the smoke exhaust pipe is provided with a heat removal box, one end of the heat removal box is provided with a flue gas particle separating mechanism, the bottom of the flue gas particle separating mechanism is provided with a collecting end, one side of the flue gas particle separating mechanism is provided with a smoke guide pipe, and one end of the smoke guide pipe is provided with a dust removal and temperature reduction mechanism; this steam replacement and dust device can effectually carry out heat absorption and cooling to the high temperature flue gas to the problem of high temperature potential safety hazard can not appear when discharging, and this steam replacement and dust device can get rid of particulate matter and dust in the flue gas simultaneously, thereby has solved the direct problem that brings environmental pollution of discharging of flue gas.

Description

Hot gas replacement and dust falling device

Technical Field

The utility model belongs to the technical field of steam treatment facility, specifically be a steam replacement and dust device.

Background

The coal is mainly composed of elements such as carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus and the like, and the sum of the carbon, the hydrogen and the oxygen accounts for more than 95% of organic matters, so that the coal is a very important energy source and is also an important raw material for metallurgy and chemical industry.

The coal can generate a large amount of flue gas in the combustion process, and the flue gas is high-temperature flue gas, and the direct emission of the high-temperature flue gas has potential safety hazards, particularly in high-temperature and dry weather, and meanwhile, the flue gas generated by the combustion of the coal contains a large amount of particles and dust, and the direct emission of the flue gas with the particles and the dust can pollute the environment; therefore, in view of the current situation, a hot flue gas replacement and dust settling device needs to be designed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a steam replacement and dust device, the effectual coal of having solved can produce a large amount of high temperature flue gases that have the potential safety hazard at the in-process of burning, contains a large amount of particles and dust pollutant's problem in the flue gas that the coal burning produced simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steam replacement and dust device, is including discharging fume the pipe, the one end of discharging fume the pipe is installed and is removed the heat case, and flue gas particulate matter separating mechanism is installed to the one end of removing the heat case, and the bottom of flue gas particulate matter separating mechanism is installed and is collected the end, and one side of flue gas particulate matter separating mechanism is installed and is led the tobacco pipe, and the one end of leading the tobacco pipe is installed and is removed dust cooling mechanism, and the discharge pipe is installed to one side of removing dust cooling mechanism, and the bottom of removing dust cooling mechanism is installed and is collected the fill.

Preferably, the heat removal box comprises a copper water tank, a continuous bending flue, a protective layer and a bottom plate, the continuous bending flue is arranged in the middle of the copper water tank, the protective layer is wrapped on the surface of the copper water tank, and the bottom plate is movably arranged at the bottom of the copper water tank.

Preferably, flue gas particulate matter separating mechanism includes separator box, motor, particulate matter interception net and clearance brush, and the motor is installed at the middle part in the separator box outside, and the particulate matter interception net is installed in the inside of separator box, and the output of motor and the center department fixed connection of particulate matter interception net, and the lower part at the separator box inner chamber is installed to the clearance brush, and one side of clearance brush contacts with a side of particulate matter interception net.

Preferably, the collecting end comprises a conical collecting tank and a collecting bottle, the conical collecting tank is arranged at the bottom of the separating box, and the collecting bottle is movably connected to the bottom of the conical collecting tank.

Preferably, a fan is installed inside the smoke guide pipe.

Preferably, the dust removal cooling mechanism comprises a dust removal box, a water guide pipe and atomizing nozzles, the water guide pipe is arranged at the top of an inner cavity of the dust removal box, and the atomizing nozzles are equidistantly arranged at the lower part of the water guide pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the work, the hot gas replacement and dust fall device can effectively absorb and cool the heat of high-temperature flue gas by arranging the heat removal box, the copper water tank, the continuous bent flue, the protective layer and the bottom plate, so that the problem of high-temperature potential safety hazard can be avoided during the discharge; high-temperature flue gas enters the interior of the continuously bent flue through the smoke exhaust pipe, and the copper water tank is made of copper materials and has good heat conducting performance, so that the high-temperature flue gas flows in the interior of the continuously bent flue, the high temperature of the flue gas can be absorbed by the copper water tank and transferred to water in the copper water tank, meanwhile, a bottom plate at the bottom of the copper water tank can be detached, impurities and dust falling in the flue gas are cleaned from the interior of the continuously bent flue, and the copper water tank can continuously and effectively absorb heat and cool;

(2) the hot gas replacement and dust reduction device can remove particulate matters and dust in flue gas by arranging the separation box, the motor, the particulate matter interception net, the cleaning brush, the conical collecting tank, the collecting bottle, the fan, the dust removal box, the water guide pipe, the atomizing nozzle, the collecting hopper and the collecting pipe, so that the problem of environmental pollution caused by direct emission of the flue gas is solved; can flow in the inside of separator box after high temperature flue gas cools down through the heat removal case, through starter motor, fan and atomizer, make it drive the particulate matter interception net and rotate, make the particulate matter interception net intercept the particulate matter in the flue gas, particulate matter interception net pivoted in-process can be cleared up the particulate matter of interception through the cleaning brush, and collect through the inside that the toper collecting vat dropped the receiving flask, the start-up of fan can be with the leading-in inside to the dust removal case of flue gas, and atomizer's start-up can spray water the flue gas, impurity such as the dust in the flue gas drops the inside of collecting fill after meeting water and collects the processing through the collecting pipe, last flue gas is arranged to the atmosphere through the exhaust pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the heat removal box of the present invention;

fig. 3 is a schematic view of the present invention in partial cross section in fig. 1;

in the figure: 1. a smoke exhaust pipe; 2. a heat removal box; 201. a copper water tank; 202. continuously bending the flue; 203. a protective layer; 204. a base plate; 3. a flue gas particulate matter separation mechanism; 301. a separation tank; 302. a motor; 303. a particulate matter interception net; 304. cleaning a brush; 4. a collection end; 401. a tapered collection trough; 402. a collection bottle; 5. a smoke guide pipe; 501. a fan; 6. a dust removal and temperature reduction mechanism; 601. a dust removal box; 602. a water conduit; 603. an atomizing spray head; 7. a discharge pipe; 8. a collecting hopper; 9. and collecting the tubes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 and 3, the utility model comprises a smoke exhaust pipe 1, a heat removal box 2 is installed at one end of the smoke exhaust pipe 1, a flue gas and particle separation mechanism 3 is installed at one end of the heat removal box 2, the large-particle substances in the flue gas can be separated by the arrangement of the flue gas particle separating mechanism 3, the bottom of the flue gas particle separating mechanism 3 is provided with a collecting end 4, one side of the flue gas particle separating mechanism 3 is provided with a smoke guide pipe 5, one end of the smoke guide pipe 5 is provided with a dust removal and temperature reduction mechanism 6, through the arrangement of the dust removing and cooling mechanism 6, the flue gas is subjected to dust removal, humidification and cooling, one side of the dust removing and cooling mechanism 6 is provided with a discharge pipe 7, the bottom of the dust removing and cooling mechanism 6 is provided with a collecting hopper 8, the bottom of the collecting hopper 8 is connected with a collecting pipe 9, through the setting of collection fill 8 and collecting pipe 9, make impurity such as dust that subsides can effectual collection and centralized processing meet the humidity.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 2, the heat removing box 2 includes a copper water tank 201, a continuous bending flue 202, a protective layer 203 and a bottom plate 204, the continuous bending flue 202 is arranged in the middle of the copper water tank 201, the protective layer 203 is wrapped on the surface of the copper water tank 201, and the bottom plate 204 is movably mounted at the bottom of the copper water tank 201, so that the heat removing box can effectively absorb heat and cool the high-temperature flue gas.

Third embodiment, on the basis of the first embodiment, as shown in fig. 3, the flue gas and particulate matter separating mechanism 3 includes a separating box 301, a motor 302, a particulate matter blocking net 303 and a cleaning brush 304, the motor 302 is installed in the middle of the outer side of the separating box 301, the particulate matter blocking net 303 is installed inside the separating box 301, the output end of the motor 302 is fixedly connected with the center of the particulate matter blocking net 303, the cleaning brush 304 is installed at the lower part of the inner cavity of the separating box 301, and one side of the cleaning brush 304 is in contact with one side of the particulate matter blocking net 303, so that particulate matters in flue gas can be effectively separated.

Fourth embodiment, based on the first embodiment, as shown in fig. 3, the collecting end 4 comprises a cone-shaped collecting tank 401 and a collecting bottle 402, the cone-shaped collecting tank 401 is installed at the bottom of the separating box 301, and the collecting bottle 402 is movably connected to the bottom of the cone-shaped collecting tank 401, so that the separated particulate matters can be effectively collected and processed.

In the fifth embodiment, based on the first embodiment, as shown in fig. 3, a fan 501 is installed inside the smoke guide pipe 5, so that the smoke can be effectively guided into the dedusting and cooling mechanism 6.

Sixth embodiment, based on the first embodiment, as shown in fig. 3, the dust removing and cooling mechanism 6 includes a dust removing box 601, a water conduit 602, and an atomizing nozzle 603, wherein the water conduit 602 is installed at the top of the inner cavity of the dust removing box 601, and the atomizing nozzle 603 is installed at the lower portion of the water conduit 602 at equal intervals, so as to humidify and remove dust in the flue gas.

In this embodiment: the motor 302 is a 70KTYZ model slow speed motor.

The working principle is as follows: high-temperature flue gas enters the interior of the continuously bent flue 202 through the smoke exhaust pipe 1, and the copper water tank 201 is made of copper materials and has good heat conducting performance, so that the high-temperature flue gas flows in the interior of the continuously bent flue 202, the high temperature of the flue gas can be absorbed by the copper water tank 201 and transferred to water in the copper water tank 201, meanwhile, the bottom plate 204 at the bottom of the copper water tank 201 can be detached, impurities and dust falling in the flue gas are cleaned from the interior of the continuously bent flue 202, and the copper water tank 201 can continuously and effectively absorb heat and cool; can flow in separator 301's inside after high temperature flue gas cools down through heat removal case 2, through starter motor 302, fan 501 and atomizer 603, make it drive particulate matter interception net 303 and rotate, make particulate matter interception net 303 intercept the particulate matter in the flue gas, particulate matter interception net 303 pivoted in-process can be cleared up the particulate matter of interception through cleaning brush 304, and drop to the inside of collecting bottle 402 through toper collecting vat 401 and collect, fan 501's start can be with the leading-in inside to dust removal case 601 of flue gas, and atomizer 603's start can spray water to the flue gas, make impurity such as dust in the flue gas drop to the inside of collecting hopper 8 and collect through collecting pipe 9 after meeting water, the flue gas is arranged to the atmosphere through discharge pipe 7 at last.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a steam replacement and dust device, includes smoke exhaust pipe (1), its characterized in that: the utility model discloses a smoke exhaust and collection device, including exhaust pipe (1), remove heat case (2) is installed to the one end of pipe (1), remove the one end of heat case (2) and install flue gas particulate matter separating mechanism (3), collect end (4) are installed to the bottom of flue gas particulate matter separating mechanism (3), one side of flue gas particulate matter separating mechanism (3) is installed and is led tobacco pipe (5), it installs dust removal cooling mechanism (6) to lead the one end of tobacco pipe (5), discharge pipe (7) are installed to one side of dust removal cooling mechanism (6), the bottom of dust removal cooling mechanism (6) is installed and is collected and fight (8), the bottom of collecting fighting (8) is connected with.

2. A hot gas displacement and dust fall apparatus according to claim 1, wherein: the heat removal box (2) comprises a copper water tank (201), a continuous bending flue (202), a protective layer (203) and a bottom plate (204), the continuous bending flue (202) is arranged in the middle of the copper water tank (201), the protective layer (203) is wrapped on the surface of the copper water tank (201), and the bottom plate (204) is movably mounted at the bottom of the copper water tank (201).

3. A hot gas displacement and dust fall apparatus according to claim 1, wherein: flue gas particulate matter separating mechanism (3) are including separator box (301), motor (302), particulate matter interception net (303) and cleaning brush (304), the middle part in separator box (301) outside is installed in motor (302), the inside at separator box (301) is installed in particulate matter interception net (303), and the output of motor (302) is fixed with the center department of particulate matter interception net (303) and is connected, the lower part at separator box (301) inner chamber is installed in cleaning brush (304), and one side of cleaning brush (304) contacts with a side of particulate matter interception net (303).

4. A hot gas displacement and dust fall apparatus according to claim 1, wherein: the collecting end (4) comprises a conical collecting tank (401) and a collecting bottle (402), the conical collecting tank (401) is installed at the bottom of the separating box (301), and the collecting bottle (402) is movably connected to the bottom of the conical collecting tank (401).

5. A hot gas displacement and dust fall apparatus according to claim 1, wherein: and a fan (501) is arranged in the smoke guide pipe (5).

6. A hot gas displacement and dust fall apparatus according to claim 1, wherein: dust removal cooling mechanism (6) are including dust removal case (601), aqueduct (602) and atomizer (603), and the top at dust removal case (601) inner chamber is installed in aqueduct (602), and the lower part at aqueduct (602) is installed to atomizer (603) equidistance.