Industrial flue gas purifying device
Technical Field
The utility model relates to the technical field of industrial flue gas treatment, in particular to an industrial flue gas purifying device.
Background
At present, industrial flue gas and smoke dust are main pollution sources in society, various toxic gases contained in the industrial flue gas and smoke dust, such as sulfur dioxide, hydrogen sulfide and the like, and some particulate matters cause serious harm to public environment, natural disasters such as acid rain and the like are caused, and the industrial flue gas and smoke dust is taken as one of main sources of atmospheric pollution, and causes great damage to the living environment of human beings, so that the industrial flue gas and smoke dust is effectively treated, and has good practical significance in entering the atmosphere after reaching proper emission requirements.
The current industry gas cleaning device filters the particulate matter in the flue gas through the filter screen in most, and purifies the chemical substance in the flue gas through spraying the liquid medicine, say the desulfurizing agent purifies the sulphide in the flue gas, but gas cleaning device's filter screen often influences filtration efficiency because of the jam of particulate matter in the use, and to the in-process that the flue gas sprayed the medicament, also has flue gas and medicament to mix inadequately, causes the not good problem of purifying effect.
Disclosure of Invention
The utility model aims to provide an industrial flue gas purifying device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industry gas cleaning device, includes the processing case, with the even passageway and the filter screen body of processing case intercommunication each other, still includes:
the smoke inlet pipe is communicated with one side of the communicating channel, and the filter screen body is fixed in the communicating channel;
the rotary drum is rotationally connected to the inside of the communication channel and positioned below the filter screen body, scraping plates distributed in an annular array are fixed on the surface of the rotary drum, and a transmission rod is bolted to the other side of the rotary drum;
the first motor is fixed on the back of the connecting channel and plays a role in driving the transmission rod to rotate;
the rotary rods are rotatably connected to the inside of the treatment box, the surface of each rotary rod is fixedly provided with a plurality of stirring blades for stirring the flue gas, and the back of the treatment box is also fixedly provided with a second motor for driving the rotary rods to rotate;
the infusion tube is fixed above the inside of the treatment box, and a sprinkler head is arranged at the bottom of the infusion tube in a communicating manner.
Preferably, a window for conveniently cleaning impurities in the connecting channel is further formed in one side of the connecting channel, and a sealing door for sealing the window is further hinged to the surface of the connecting channel.
Preferably, a first fan is fixed inside the connecting channel and above the filter screen body.
Preferably, the other side of the treatment box is also communicated with a smoke exhaust channel, and a second fan is fixed in the smoke exhaust channel.
Preferably, the output shaft of the first motor is connected with the transmission rod through gear transmission to realize power transmission, and the whole filter screen body is arc-shaped.
Preferably, the output shaft of the second motor is in belt transmission connection with the rotating rod on one side, and the adjacent rotating rods are in belt transmission connection to realize power transmission.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first motor is started to drive the transmission rod to rotate, so that the transmission rod drives the rotary drum and the scraping plate to rotate, the accumulated particulate matters on the surface of the filter screen are cleaned, the filter screen is prevented from being blocked to influence the efficiency, and meanwhile, the second motor is started to drive the rotary rod and the stirring blade to rotate, so that the flue gas entering the treatment box is stirred, the flue gas is rolled and fully contacted with sprayed liquid medicine, and the purifying effect on the flue gas is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a process chamber according to the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a cross-sectional view of a connecting channel in the present utility model;
FIG. 5 is a schematic view of a partial structure of the present utility model;
FIG. 6 is a schematic view of a structure of a filter body according to the present utility model;
FIG. 7 is a schematic view of a smoke evacuation channel according to the present utility model;
fig. 8 is a schematic view of another view of the present utility model.
In the figure: 1. a connecting channel; 2. a smoke inlet pipe; 3. a treatment box; 4. a filter screen body; 5. a rotating drum; 6. a scraper; 7. a transmission rod; 8. a first motor; 9. a rotating rod; 10. stirring the leaves; 11. a second motor; 12. an infusion tube; 13. a spray head; 14. sealing the door; 15. a first fan; 16. a window; 17. a smoke exhaust passage; 18. and a second fan.
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.
Referring to fig. 1-8, an industrial flue gas purifying device comprises a treatment box 3, a connecting channel 1 and a filter screen body 4, wherein one side of the connecting channel 1 is communicated with a smoke inlet pipe 2, the filter screen body 4 is fixed in the connecting channel 1, a rotary drum 5 is rotationally connected in the connecting channel 1, a scraping plate 6 is fixedly arranged on the surface of the rotary drum 5, the scraping plate 6 is distributed in an annular array, a transmission rod 7 is bolted to the other side of the rotary drum 5, a first motor 8 is bolted to the back of the connecting channel 1, an output shaft of the first motor 8 is connected with the transmission rod 7 through a gear transmission to realize power transmission, the output shaft of the first motor 8 drives the transmission rod 7 to rotate, the transmission rod 7 drives the rotary drum 5 and enables the scraping plate 6 to perform circular motion to clean the filter screen body 4, the whole filter screen body 4 is in an arc-shaped design so as to adapt to the scraping plate 6 performing circular motion, a plurality of rotary rods 9 are rotationally connected in the treatment box 3, stirring blades 10 are fixedly arranged on the surface of the rotary drum 9, a second motor 11 is also fixedly arranged on the back of the rotary drum 3, an output shaft of the second motor 11 is connected with one side of the rotary drum 9 through a belt transmission, an adjacent belt transmission belt 9 is connected with one side 9, a transmission pipe is fixedly connected with a transmission pipe 12 through a transmission pipe 12, and the transmission pipe is connected with the bottom of the transmission pipe 12 through the transmission belt.
The flue gas to be purified enters the connecting channel 1 through the smoke inlet pipe 2, at the moment, a first fan 15 is fixed in the connecting channel 1 and above the filter screen body 4, the first fan 15 is started to accelerate the flow of the flue gas in the connecting channel 1, when the flue gas passes through the filter screen body 4, the filter screen body 4 can remove large particle impurities in the flue gas, meanwhile, the rotary drum 5 drives the scraping plate 6 to do circular motion so as to clean the large particle impurities accumulated on the surface of the filter screen body 4, the filter screen body 4 is kept high-efficient, the cleaned impurities fall into the lower part of the inner part of the connecting channel 1 under the action of the scraping plate 6, a window 16 is further arranged on one side of the connecting channel 1, the surface of the connecting channel 1 is hinged with a sealing door 14, after a certain amount of impurities are accumulated in the connecting channel 1, the sealing door 14 can be opened for cleaning, after cleaning, the sealing door 14 is closed to seal, the flue gas filtered by the particles enters the treatment box 3, the infusion pipe 12 is externally connected with an infusion pump and a liquid medicine tank, the infusion pump is started, the liquid medicine enters the infusion pipe 12, then the liquid medicine is sprayed from the spraying head 13 to further purify the flue gas, meanwhile, the second motor 11 is started to drive the rotary rod 9 to rotate, the rotary rod 9 drives the stirring blade 10 to rotate, the flue gas is stirred, the flue gas is enabled to roll in the treatment box 3 and fully contacts with the liquid medicine, the flue gas is purified more thoroughly, the other side of the treatment box 3 is communicated with a smoke exhaust channel 17, a second fan 18 is fixed in the smoke exhaust channel 17, and the second fan 18 is started to enable the treated flue gas to be discharged through the smoke exhaust channel 17.
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.