CN210699382U

CN210699382U - Environment-friendly flue gas desulfurization device

Info

Publication number: CN210699382U
Application number: CN201921615999.5U
Authority: CN
Inventors: 于延生
Original assignee: Beijing Hanhai Qingtian Environmental Protection Technology Co ltd
Current assignee: Beijing Hanhai Qingtian Environmental Protection Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-09
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to the technical field of flue gas desulfurization, and discloses an environment-friendly flue gas desulfurization device, which solves the problems that the common flue gas desulfurization device is easy to generate blocking phenomenon in the using process and has poor flue gas desulfurization effect; the utility model can clean the second filter screen by the hairbrush arranged on the straight bar through the matching use of the first filter screen, the second filter screen, the hairbrush, the first water pump and the like, thereby avoiding the blockage phenomenon; the three baffles that set up, second water pump, spray pipe and filter core etc. cooperate and use, can form crooked passageway in its inside, then handle the harmful gas in the flue gas through the mode that sprays, most harmful gas is detached behind the crooked passageway to the flue gas, then passes through the filter core, accomplishes flue gas desulfurization and handles, and desulfurization effect is good.

Description

Environment-friendly flue gas desulfurization device

Technical Field

The utility model belongs to the technical field of flue gas desulfurization, specifically be an environmental protection flue gas desulfurization device.

Background

Sulfur oxides mainly comprise sulfur dioxide and sulfur trioxide which are both acidic gases, the sulfur dioxide is mainly an atmospheric pollutant generated by burning coal, is easy to dissolve in water and can be oxidized into sulfur trioxide under certain conditions, and when the sulfur dioxide is dissolved in water, sulfurous acid can be formed to pollute the environment; a flue gas desulfurization unit is needed in the industrial production process.

However, in the use process of the general flue gas desulfurization device, the filter screen inside the general flue gas desulfurization device is only a single filter screen, so that the blockage phenomenon is easy to occur, and the flue gas desulfurization effect is poor.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an environmental protection flue gas desulfurization device, the effectual in-process of having solved general flue gas desulfurization device and using, its inside filter screen only is single filter screen, takes place blocking phenomenon easily, and to the relatively poor problem of flue gas desulfurization's effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental protection flue gas desulfurization device, the power distribution box comprises a box body, first cavity and second cavity are separated into through the baffle that fixed mounting had to the inside of box, the through-hole has been seted up at the top of baffle, the inside fixed mounting of first cavity has first filter screen and second filter screen, first filter screen is located the bottom of second filter screen, the top fixed mounting of first cavity has driving motor, driving motor's output shaft and the top fixed connection of pivot, the bottom fixed mounting of pivot has four straight-bars, the equal fixed mounting of outer wall of every straight-bar has the brush, three baffle is installed to the inside equidistance of second cavity, the inner wall fixed mounting on second cavity top has three hydrojet, the inner wall fixed mounting of second cavity one side has the filter core, the inside packing of filter core has active carbon, the equal fixed mounting in four edges department.

Preferably, the top end of the box body is fixedly provided with a water storage tank, the outer wall of the water storage tank is fixedly provided with a first water pump, the water inlet end of the first water pump is fixedly communicated with the inside of the water outlet tank through a guide pipe, the water outlet end of the first water pump is fixedly communicated with the inside of a water spraying pipe through a guide pipe, and the water spraying pipe is fixedly arranged on the inner wall of the top end of the first cavity.

Preferably, the bottom end of the first chamber is fixedly provided with an ash discharge pipe, and the middle part of the ash discharge pipe is fixedly provided with a discharge valve.

Preferably, the outer wall of one side of the box body is fixedly provided with a second water pump, the air inlet end of the second water pump is fixedly communicated with the bottom of the second cavity through a guide pipe, and the water outlet end of the second water pump is respectively and fixedly communicated with the interiors of the three liquid spraying pipes through guide pipes.

Preferably, the bottom of the first cavity and the bottom of the second cavity are both obliquely arranged, and the bottom end of the second cavity is fixedly provided with a spiral cover body.

Preferably, the outer wall of box one side bottom fixed mounting has the intake pipe, and the outer wall fixed mounting at box opposite side top has the outlet duct.

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

1) in the work, through the cooperation of the arranged first filter screen and the second filter screen, the hairbrush, the first water pump and the like, the first filter screen intercepts cigarette ash with larger volume in the smoke, the second filter screen intercepts cigarette ash with smaller volume in the smoke, the first water pump conveys water in the water storage tank to the inside of the water spray pipe and then sprays the water, the cigarette ash is contacted with the water and then increases self gravity, and therefore the cigarette ash drops downwards;

2) in operation, through the three baffle that sets up, the second water pump, the cooperation of spray tube and filter core etc. is used, because the inside fixed mounting of second cavity has three baffle, can form bend passage in its inside, the absorbent has been annotated to the bottom of second cavity, can absorb the harmful gas in the flue gas, the absorbent of second water pump bottom is carried and is spouted behind the three spray tube that second cavity top was installed, thereby handle the harmful gas in the flue gas through the mode that sprays, most harmful gas is detached behind the bend passage to the flue gas, then pass through the filter core, the inside active carbon of filter core handles a small amount of harmful gas in to the flue gas, thereby accomplish flue gas desulfurization and handle, desulfurization effect is good.

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 internal structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the rotating shaft of the present invention;

in the figure: 1. a box body; 2. a baffle plate; 3. a first filter screen; 4. a second filter screen; 5. a drive motor; 6. a rotating shaft; 7. a straight rod; 8. a water spray pipe; 9. a water storage tank; 10. a first water pump; 11. a partition plate; 12. a liquid spraying pipe; 13. a second water pump; 14. a filter element; 15. an air inlet pipe; 16. and an air outlet pipe.

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. 1-3, the utility model comprises a box body 1, the interior of the box body 1 is separated into a first chamber and a second chamber by a baffle 2 fixedly installed, the top of the baffle 2 is provided with a through hole, the interior of the first chamber is fixedly installed with a first filter screen 3 and a second filter screen 4, which can filter dust, the first filter screen 3 is located at the bottom end of the second filter screen 4, the top end of the first chamber is fixedly installed with a driving motor 5, the output shaft of the driving motor 5 is fixedly connected with the top end of a rotating shaft 6, the bottom end of the rotating shaft 6 is fixedly installed with four straight bars 7, the outer wall of each straight bar 7 is fixedly installed with a brush, which can avoid the second filter screen 4 from being blocked, the interior of the second chamber is equidistantly installed with three partition plates 11, the inner wall at the top end of the second chamber is fixedly installed with three liquid spray pipes, the inside packing of filter core 14 has active carbon, can be to remaining trace harmful gas further processing, and the equal fixed mounting in four edges of box 1 bottom has the supporting leg.

In the second embodiment, on the basis of the first embodiment, a water storage tank 9 is fixedly installed at the top end of the box body 1, a first water pump 10 is fixedly installed on the outer wall of the water storage tank 9, the water inlet end of the first water pump 10 is fixedly communicated with the inside of the water outlet tank 9 through a guide pipe, the water outlet end of the first water pump 10 is fixedly communicated with the inside of the water spray pipe 8 through a guide pipe, and the water spray pipe 8 is fixedly installed on the inner wall at the top end of the first chamber to treat dust in the flue gas.

Third embodiment, on the basis of first embodiment, the bottom fixed mounting of first cavity has the ash discharge pipe, and the middle part fixed mounting of ash discharge pipe has the discharge valve, and the staff of being convenient for regularly handles cigarette ash.

In the fourth embodiment, on the basis of the first embodiment, a second water pump 13 is fixedly installed on the outer wall of one side of the box body 1, the air inlet end of the second water pump 13 is fixedly communicated with the bottom of the second chamber through a guide pipe, the water outlet end of the second water pump 13 is respectively and fixedly communicated with the interiors of the three liquid spraying pipes 12 through guide pipes, and the treatment liquid at the bottom of the second chamber is conveyed to the top to be sprayed out.

Fifth, on the basis of the first embodiment, the bottom of the first chamber and the bottom of the second chamber are both obliquely arranged, and the spiral cover body is fixedly mounted at the bottom end of the second chamber, so that the waste can be conveniently treated.

Sixth embodiment, on the basis of first embodiment, the outer wall of box 1 one side bottom is fixed with intake pipe 15, and the outer wall of box 1 opposite side top is fixed with outlet duct 16, is convenient for the entering and the exhaust of flue gas.

The working principle is as follows: when the smoke dust collector works, firstly, smoke enters the bottom of a first cavity inside a box body 1 through an air inlet pipe 15, then the smoke dust sequentially passes through a first filter screen 3 and a second filter screen 4, the mesh size of the first filter screen 3 is larger than that of the second filter screen 4, the first filter screen 3 intercepts smoke dust with larger volume in the smoke dust, the second filter screen 4 intercepts smoke dust with smaller volume in the smoke dust, meanwhile, a first water pump 10 is started, the first water pump 10 conveys water inside a water storage tank 9 to the inside of a water spray pipe 8 and then sprays the water, the smoke dust is contacted with the water and then increases self gravity, so that the smoke dust falls downwards, as the mesh size of the second filter screen 4 is smaller, when a blockage phenomenon occurs, a driving motor 5 is started, an output shaft of the driving motor 5 drives a rotating shaft 6 to rotate and then drives a straight rod 7 to rotate, so that a brush arranged on the straight rod 7 cleans the second, avoid it to take place blocking phenomenon, the inside that the flue gas enters into the second cavity through the through-hole that baffle 2 tops were seted up, because the inside fixed mounting of second cavity has three baffle 11, can form crooked passageway in its inside, the absorbent has been annotated to the bottom of second cavity, can absorb the harmful gas in the flue gas, start second water pump 13 simultaneously, second water pump 13 carries the absorbent of bottom and spouts behind the three spray tube 12 that the second cavity top was installed, thereby handle the harmful gas in the flue gas through the mode that sprays, most harmful gas is detached behind crooked passageway to the flue gas, then pass through filter core 14, the inside active carbon of filter core 14 handles a small amount of harmful gas in the flue gas, thereby accomplish flue gas desulfurization treatment, desulfurization effect is good.

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 an environmental protection flue gas desulfurization device, includes box (1), its characterized in that: the box body (1) is divided into a first cavity and a second cavity by a baffle (2) fixedly installed in the box body, a through hole is formed in the top of the baffle (2), a first filter screen (3) and a second filter screen (4) are fixedly installed in the first cavity, the first filter screen (3) is located at the bottom end of the second filter screen (4), a driving motor (5) is fixedly installed at the top end of the first cavity, an output shaft of the driving motor (5) is fixedly connected with the top end of a rotating shaft (6), four straight rods (7) are fixedly installed at the bottom end of the rotating shaft (6), a brush is fixedly installed on the outer wall of each straight rod (7), three partition plates (11) are installed at the inner equal distance of the second cavity, three liquid spraying pipes (12) are fixedly installed on the inner wall of the top end of the second cavity, a filter core (14) is fixedly installed on the inner wall of one side, four corners of the bottom end of the box body (1) are fixedly provided with supporting legs.

2. The environmental protection flue gas desulfurization device according to claim 1, characterized in that: the water storage tank is characterized in that a water storage tank (9) is fixedly mounted at the top end of the tank body (1), a first water pump (10) is fixedly mounted on the outer wall of the water storage tank (9), the water inlet end of the first water pump (10) is fixedly communicated with the inside of the water outlet tank (9) through a guide pipe, the water outlet end of the first water pump (10) is fixedly communicated with the inside of a water spray pipe (8) through a guide pipe, and the water spray pipe (8) is fixedly mounted on the inner wall of the top end of the first cavity.

3. The environmental protection flue gas desulfurization device according to claim 1, characterized in that: the bottom end of the first chamber is fixedly provided with an ash discharge pipe, and the middle part of the ash discharge pipe is fixedly provided with a discharge valve.

4. The environmental protection flue gas desulfurization device according to claim 1, characterized in that: the outer wall fixed mounting of box (1) avris has second water pump (13), and the inlet end of second water pump (13) passes through the fixed intercommunication in bottom of pipe and second cavity, and the play water end of second water pump (13) passes through the pipe respectively with the fixed intercommunication in inside of three hydrojet pipe (12).

5. The environmental protection flue gas desulfurization device according to claim 1, characterized in that: the bottom of the first cavity and the bottom of the second cavity are both obliquely arranged, and a spiral cover body is fixedly mounted at the bottom end of the second cavity.

6. The environmental protection flue gas desulfurization device according to claim 1, characterized in that: the air inlet pipe (15) is fixedly installed on the outer wall of the bottom of one side of the box body (1), and the air outlet pipe (16) is fixedly installed on the outer wall of the top of the other side of the box body (1).