CN213599852U

CN213599852U - Dust-removing pyrite acid-making waste heat boiler

Info

Publication number: CN213599852U
Application number: CN202022259944.4U
Authority: CN
Inventors: 王进杰
Original assignee: Yunnan Hongtaibo Chemical Co ltd
Current assignee: Yunnan Hongtaibo Chemical Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-02
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to the technical field of waste heat boilers, and discloses a dust-removing pyrite acid making waste heat boiler, which comprises a waste heat boiler body, the top of the waste heat boiler body is fixedly connected with a communicating pipe, the left end of the communicating pipe is fixedly connected with an exhaust fan, the top of the exhaust fan is fixedly connected with an air outlet pipe, the bottom end of the air outlet pipe is fixedly connected with a dust remover body, the inner top wall of the dust remover body is fixedly connected with a filter bag, the left side of the dust remover body is fixedly connected with a smoke inlet pipeline, the left side of the smoke inlet pipeline is fixedly connected with a smoke inlet electric valve, the top of the dust remover body is fixedly connected with an air pump, the right side of the air pump is fixedly connected with an electromagnetic valve, the right side of the electromagnetic valve is fixedly connected with an air injection pipe, the bottom of the dust remover body is fixedly connected with an ash discharging valve, and the right side of the dust remover body is fixedly connected with a support. The pyrite acid making waste heat boiler capable of removing dust is convenient to remove dust and clean ash.

Description

Dust-removing pyrite acid-making waste heat boiler

Technical Field

The utility model relates to a waste heat boiler technical field specifically is a pyrite system acid exhaust-heat boiler that can remove dust.

Background

Sulfuric acid is an important chemical raw material, sulfuric acid is produced by taking pyrite as a main raw material in China, a large amount of high-temperature flue gas is generated in the roasting process of pyrite acid making, if the part of energy is not reasonably utilized, energy waste is caused, environmental pollution is caused, the method is contrary to the energy conservation and emission reduction advocated at present, the waste heat in the acid making process is reasonably utilized, the environmental protection and greenhouse effect reduction are facilitated, and the economic and social benefits are better.

The dust content of flue gas is high, causes wearing and tearing easily to exhaust-heat boiler, need remove dust earlier and export exhaust-heat boiler afterwards in, and the dust removal unloads the ash, and the dust can slowly be saved, needs personnel often to go to look over the dust volume of saving, and is comparatively inconvenient, so provides the pyrite system acid exhaust-heat boiler that can remove dust and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pyrite system acid exhaust-heat boiler that can remove dust possesses the dust removal of being convenient for, and the deashing advantage of being convenient for, has solved general exhaust-heat boiler and has let in the flue gas dustiness height, and the inconvenient problem of dust removal deashing.

For realizing the above-mentioned dust removal of being convenient for, and the deashing purpose of being convenient for, the utility model provides a following technical scheme: the utility model provides a pyrite acid making exhaust-heat boiler that can remove dust, includes the exhaust-heat boiler body, the top fixedly connected with communicating pipe of exhaust-heat boiler body, the left end fixedly connected with air exhauster of communicating pipe, the top fixedly connected with play tuber pipe of air exhauster, the bottom fixedly connected with dust remover body of play tuber pipe, the interior roof fixedly connected with of dust remover body crosses the filter bag, the left side fixedly connected with of dust remover body advances the tobacco pipe way, the left side fixedly connected with who advances the tobacco pipe way advances the cigarette electric valve, the top fixedly connected with air pump of dust remover body, the right side fixedly connected with electromagnetic valve of air pump, the jet-propelled pipe of right side fixedly connected with of electromagnetic valve, the bottom fixedly connected with of dust remover body unloads grey valve, the right side fixedly connected with support of dust remover body, the top fixedly connected with, the top fixedly connected with bearing block of hydraulic pressure push rod, the top fixedly connected with weighing sensor of bearing block, the left side fixedly connected with bee calling organ of the dust remover body, the left side fixedly connected with warning light of the dust remover body, the right side fixedly connected with controller of the dust remover body.

Preferably, the bottom end of the gas lance extends through the body of the precipitator and extends to the inside of the filter bag.

Preferably, the exhaust fan is fixedly connected with the dust remover body through a connecting rod, and the bottom of the support is fixedly connected with an anti-slip pad.

Preferably, the top of the bearing block is movably connected with a dust collecting groove body, and the bottom of the dust collecting groove body is fixedly connected with four universal wheels.

Preferably, the ash discharging valve is positioned right above the bearing block, and the air outlet pipe is positioned right above the filter bag.

Preferably, the smoke inlet pipeline is communicated with the dust remover body, and the air outlet pipe is communicated with the dust remover body.

Preferably, the buzzer, the alarm lamp, the smoke inlet electric valve, the air pump, the electromagnetic valve, the ash discharging valve, the exhaust fan and the weighing sensor are all electrically connected with the controller.

Compared with the prior art, the utility model provides a pyrite system acid exhaust-heat boiler that can remove dust possesses following beneficial effect:

the pyrite acid-making waste heat boiler capable of removing dust is characterized in that smoke is introduced through a smoke inlet pipeline, the smoke rotates and centrifugally precipitates in a dust remover body and is filtered by a filter bag, most particles can be left in the dust remover body, the filtered smoke is exhausted by an exhaust fan and then conveyed into a waste heat boiler body, an electric valve for smoke inlet is closed, an electromagnetic valve is opened, then an air pump blows air to enable an air injection pipe to blow air reversely, the filter bag can be cleaned, the dust removed and the cleaned dust can be precipitated at the inner bottom of the dust remover body, the dust can be automatically discharged into a dust accumulation groove body by opening a dust discharge valve, a weighing sensor weighs the dust, when the weight reaches the weight, a signal is transmitted to a controller, the controller controls an alarm lamp and a buzzer to work to remind workers of cleaning the dust, the convenience and the rapidness are realized, and according to the principle, the controller controls each element to clean the dust at one, therefore, the purpose of automatically cleaning ash is achieved, and the waste heat boiler is convenient for dust removal and ash cleaning.

Drawings

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

fig. 2 is a partially enlarged view of a portion a of the structure of fig. 1 of the present invention.

In the figure: the device comprises a waste heat boiler body 1, a communicating pipe 2, an exhaust fan 3, an air outlet pipe 4, a dust remover body 5, a filter bag 6, a smoke inlet pipe 7, a smoke inlet electric valve 8, an air pump 9, an electromagnetic valve 10, an air jet pipe 11, an ash discharge valve 12, a support 13, a hydraulic push rod 14, a bearing block 15, a weighing sensor 16, a buzzer 17, an alarm lamp 18 and a controller 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a dust-removing pyrite acid making waste heat boiler comprises a waste heat boiler body 1, a communicating pipe 2 is fixedly connected to the top of the waste heat boiler body 1, an exhaust fan 3 is fixedly connected to the left end of the communicating pipe 2, the model of the exhaust fan 3 can be YBF2-132S1-2, an air outlet pipe 4 is fixedly connected to the top of the exhaust fan 3, a dust remover body 5 is fixedly connected to the bottom end of the air outlet pipe 4, the air outlet pipe 4 is communicated with the dust remover body 5, the exhaust fan 3 is fixedly connected to the dust remover body 5 through a connecting rod, a filter bag 6 is fixedly connected to the inner top wall of the dust remover body 5, the air outlet pipe 4 is positioned right above the filter bag 6, a smoke inlet pipe 7 is fixedly connected to the left side of the dust remover body 5, a smoke inlet electric valve 8 is fixedly connected to the left side of the smoke inlet pipe 7, the model of the, the top of the dust remover body 5 is fixedly connected with an air pump 9, the right side of the air pump 9 is fixedly connected with an electromagnetic valve 10, the model of the electromagnetic valve 10 can be 2W-20S, the right side of the electromagnetic valve 10 is fixedly connected with an air jet pipe 11, the bottom end of the air jet pipe 11 penetrates through the dust remover body 5 and extends to the inner side of the filter bag 6, the bottom of the dust remover body 5 is fixedly connected with an ash discharge valve 12, the model of the ash discharge valve 12 can be LDBAC, the right side of the dust remover body 5 is fixedly connected with a bracket 13, the bottom of the bracket 13 is fixedly connected with an anti-skid pad, the top of the bracket 13 is fixedly connected with a hydraulic push rod 14, the top end of the hydraulic push rod 14 is fixedly connected with a bearing block 15, the top of the bearing block 15 is movably connected with an ash deposition groove body, the bottom of the ash deposition groove body is fixedly connected, the model of the weighing sensor 16 can be EVT-20CD, the left side of the dust collector body 5 is fixedly connected with a buzzer 17, the model of the buzzer 17 can be HNR-4216, the left side of the dust collector body 5 is fixedly connected with an alarm lamp 18, the right side of the dust collector body 5 is fixedly connected with a controller 19, the model of the controller 19 can be FX2N-16MR-001, the buzzer 17, the alarm lamp 18, the smoke inlet electric valve 8, the air pump 9, the electromagnetic valve 10, the ash discharge valve 12, the exhaust fan 3 and the weighing sensor 16 are all electrically connected with the controller 19, smoke is introduced through the smoke inlet pipeline 7, is rotated, centrifuged and gravity precipitated in the dust collector body 5 and is filtered through the filter bag 6, most particles can be left in the dust collector body 5, the filtered smoke passes through the exhaust fan 3 and is then conveyed to the waste heat boiler body 1, the smoke inlet electric valve 8 is closed and the electromagnetic valve 10 is, then the air pump 9 blows air, so that the air jet pipe 11 blows air reversely, the dust removal can be carried out on the filter bag 6, the dust removed and the cleaned dust can be deposited at the inner bottom of the dust remover body 5, the dust discharging valve 12 is opened, the dust can be automatically discharged into the dust deposition groove body, the weighing sensor 16 weighs the dust, when the weight is reached, a signal is transmitted to the controller 19, the controller 19 controls the alarm lamp 18 and the buzzer 17 to work, so that a worker can be reminded of cleaning the dust, the operation is convenient and fast, according to the principle, the controller 19 controls each element to clean the dust at one end of an interval, and therefore the purpose of automatically cleaning the dust is achieved.

When the dust remover is used, smoke is introduced through the smoke inlet pipeline 7, the smoke rotates and centrifuges in the dust remover body 5 and is deposited by gravity, the smoke is filtered by the filter bag 6, most particles are left in the dust remover body 5, the filtered smoke is exhausted by the exhaust fan 3 and then conveyed into the waste heat boiler body 1, the electric valve 8 for smoke inlet is closed, the electromagnetic valve 10 is opened, then the air pump 9 blows air, the air injection pipe 11 blows air reversely, the dust removal can be carried out on the filter bag 6, the dust removed and the cleaned dust are deposited at the inner bottom of the dust remover body 5, the dust is automatically discharged into the dust accumulation groove body by opening the dust discharge valve 12, the weighing sensor 16 weighs the dust, when the weight reaches, a signal is transmitted to the controller 19, the controller 19 controls the alarm lamp 18 and the buzzer 17 to work to remind workers of dust removal, the dust removal is convenient and quick, and the controller 19 controls each element to clean the dust at one end of time interval according, thereby achieving the purpose of automatically cleaning the ash.

In conclusion, in the dedusting pyrite acid making waste heat boiler, the flue gas is introduced through the smoke inlet pipeline 7, the flue gas rotates and centrifuges in the dust remover body 5 and is precipitated by gravity, the flue gas is filtered by the filter bag 6, most particles are remained in the dust remover body 5, the filtered flue gas is exhausted by the exhaust fan 3 and is conveyed into the waste heat boiler body 1, the electric valve 8 for smoke inlet is closed, the electromagnetic valve 10 is opened, then the air pump 9 blows air to reversely blow the air injection pipe 11, the filter bag 6 can be cleaned, the dedusted dust and the cleaned dust are precipitated at the inner bottom of the dust remover body 5, the dust discharging valve 12 is opened, the dust is automatically discharged into the dust collecting groove body, the weighing sensor 16 is used for weighing the dust, when the weight is reached, a signal is transmitted to the controller 19, the controller 19 controls the alarm lamp 18 and the buzzer 17 to work to remind a worker of cleaning the dust, convenient and fast, according to above-mentioned principle, the deashing just carries out at every component interval end time of 19 control of controller to reach the purpose of automatic deashing, this exhaust-heat boiler, the dust removal of being convenient for, and the deashing of being convenient for, solved general exhaust-heat boiler and let in the flue gas dust content height, and the inconvenient problem of dust removal deashing.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 pyrite acid making exhaust-heat boiler that can remove dust, includes exhaust-heat boiler body (1), its characterized in that: the waste heat boiler is characterized in that the top of the waste heat boiler body (1) is fixedly connected with a communicating pipe (2), the left end of the communicating pipe (2) is fixedly connected with an air exhauster (3), the top of the air exhauster (3) is fixedly connected with an air outlet pipe (4), the bottom of the air outlet pipe (4) is fixedly connected with a dust remover body (5), the inner top wall of the dust remover body (5) is fixedly connected with a filter bag (6), the left side of the dust remover body (5) is fixedly connected with an air inlet pipe (7), the left side of the air inlet pipe (7) is fixedly connected with an air inlet electric valve (8), the top of the dust remover body (5) is fixedly connected with an air pump (9), the right side of the air pump (9) is fixedly connected with an electromagnetic valve (10), the right side of the electromagnetic valve (10) is fixedly connected with an air injection pipe (, the utility model discloses a dust remover, including the dust remover body, the right side fixedly connected with support (13) of dust remover body (5), the top fixedly connected with hydraulic rod (14) of support (13), the top fixedly connected with bearing block (15) of hydraulic rod (14), the top fixedly connected with weighing sensor (16) of bearing block (15), the left side fixedly connected with buzzer (17) of the dust remover body (5), the left side fixedly connected with warning light (18) of the dust remover body (5), the right side fixedly connected with controller (19) of the dust remover body (5).

2. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the bottom end of the air injection pipe (11) penetrates through the dust remover body (5) and extends to the inner side of the filter bag (6).

3. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the exhaust fan (3) is fixedly connected with the dust remover body (5) through a connecting rod, and the bottom of the support (13) is fixedly connected with an anti-slip pad.

4. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the top of bearing block (15) swing joint has the deposition cell body, and the bottom fixedly connected with four universal wheels of deposition cell body.

5. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the ash discharging valve (12) is positioned right above the bearing block (15), and the air outlet pipe (4) is positioned right above the filter bag (6).

6. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the smoke inlet pipeline (7) is communicated with the dust remover body (5), and the air outlet pipe (4) is communicated with the dust remover body (5).

7. The dust-removing pyrite acid making waste heat boiler according to claim 1, wherein: the automatic cigarette smoke discharging device is characterized in that the buzzer (17), the alarm lamp (18), the smoke inlet electric valve (8), the air pump (9), the electromagnetic valve (10), the ash discharging valve (12), the exhaust fan (3) and the weighing sensor (16) are all electrically connected with the controller (19).