Energy-saving flue gas desulfurization tower
Technical Field
The utility model relates to the technical field of flue gas desulfurization, in particular to an energy-saving flue gas desulfurization tower.
Background
The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, and is most widely applied to the original construction of the desulfurizing tower by granite, and utilizes a water film desulfurizing and dedusting principle, namely a granite water film desulfurizing and dedusting device or a granite water film desulfurizing and dedusting device.
In the related art, through searching (CN 215939529U), an energy-saving flue gas desulfurization tower is disclosed, which comprises a desulfurization tower body 1, a flue gas inlet pipeline 2, a flue gas exhaust pipeline 3, a discharge pump 4, an ammonia water circulating pump 5, a desulfurization sprayer 6, a cleaning sprayer 7, a baffle 8, a cleaning circulating box 9, a cleaning circulating pump 10 and a demister 11, wherein the flue gas is in countercurrent contact with ammonia water in the rising process through the arrangement of the desulfurization sprayer containing a plurality of spraying layers, the desulfurization is thorough and efficient, the unnecessary energy consumption is reduced, the product of ammonia water desulfurization falls to the bottom of the desulfurization tower, the product can be used as the raw material of other chemical products after being discharged by the discharge pump, the resource is saved, the production cost is reduced, but impurities are always generated in the desulfurization process, part of the impurities can be discharged along with a waste port, part of the impurities can remain on the inner wall of the device, and workers always need to treat the impurities on the inner wall of the device body after the impurities are treated, so that the difficulty in treating the impurities on the inner wall of the device body is great.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of utility model
The utility model aims to provide an energy-saving flue gas desulfurization tower, which aims to solve the problems that a part of impurities proposed in the background technology can remain on the inner wall of a device, workers often need to treat the impurities on the inner wall of the device body and then treat the impurities, but the impurity treatment difficulty on the inner wall of the device body is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an energy-saving flue gas desulfurization tower, includes mounting plate, desulfurizing tower shell, motor and intake pipe, the vertical fixed mounting in upper end right side of mounting plate is provided with the desulfurizing tower shell, the inside lower extreme of desulfurizing tower shell rotates and is provided with the transmission shaft, the upper end of transmission shaft rotates and sets up in the lower extreme movable sleeve of dead lever, the side symmetry installation of transmission shaft is provided with multiunit connecting rod, the one end fixed mounting that the transmission shaft was kept away from to the connecting rod is provided with scrapes the flitch, one side of scraping the flitch is connected with the inner wall laminating of desulfurizing tower shell and is set up, the lower extreme of transmission shaft runs through the motor output end connection setting of mounting plate right side lower extreme, the left side UNICOM of desulfurizing tower shell is provided with the intake pipe, the inside of desulfurizing tower shell is provided with the packing layer in the top horizontal installation of intake pipe, the top of packing layer is provided with the shower in the inside horizontal installation of desulfurizing tower shell, the lower extreme interval has the multiunit atomizer, the inside of desulfurizing tower shell is provided with two sets of fixed frames in horizontal installation above the shower, the lower extreme fixed frame internally mounted has the dry clamping frame, the inside is provided with the fixed frame, the inside clamping frame is set up in the side of the fixed frame.
In some embodiments, the right side of the spray pipe is communicated with a circulating pipe, a circulating pump is arranged on the circulating pipe, the lower end of the circulating pipe is communicated with the lower end of the interior of the desulfurizing tower shell, and a filtering device is arranged on the circulating pipe.
In some embodiments, the upper end of the left side of the mounting bottom plate is provided with a water tank, the water tank is internally communicated with a water delivery pipe, the left side of the water delivery pipe is communicated with the inside of the desulfurizing tower shell, the water delivery pipe is provided with a water delivery pump, and the front end of the water tank is provided with a liquid level observation window.
In some embodiments, the front end below of desulfurizing tower shell has seted up the access hole in scraping the flitch corresponding position, the front end of desulfurizing tower shell is provided with the desulfurization observation window in the access hole top, the inside horizontal installation of upper end of desulfurizing tower shell is provided with thin filter screen.
In some embodiments, the right side of fixed frame runs through the desulfurizing tower shell, the right side installation of fixed frame is provided with the connecting plate, the inside connection stud that runs through of connecting plate is provided with, the left side and the desulfurizing tower shell fixed connection of connection stud, the side screw thread meshing of connection stud is provided with fastening nut, the fixed frame is provided with the closing plate with the contact position installation of desulfurizing tower shell, closing plate and desulfurizing tower shell laminating set up.
In some embodiments, the rear end of the desulfurizing tower shell is provided with a drain pipe in a communicating manner at a position corresponding to the access hole, and support columns are symmetrically arranged on the left side and the right side of the lower end of the mounting bottom plate.
The beneficial effects of the utility model are as follows:
The flue gas desulfurization device has the advantages that flue gas can be effectively desulfurized through the combination of the spray pipe, the atomizing nozzle and the packing layer, desulfurization efficiency is improved, the spray liquid can be recycled through the design of the circulating pump and the circulating pipe, water resource consumption is reduced, desulfurization cost is reduced, maintenance and cleaning of the desulfurizing tower are easier through the design of the scraping plate and the arrangement of the overhaul port, long-term stable operation of the device is guaranteed, tightness between the fixing frame and the desulfurizing tower shell is guaranteed through the design of the connecting plate, the connecting stud and the fastening nut, gas leakage is prevented, desulfurization effect is further improved through the arrangement of the active carbon adsorption layer and the drying plate, and meanwhile replacement and maintenance of the components are facilitated through the detachable design of the fixing frame.
Drawings
FIG. 1 is a schematic diagram of an energy-saving flue gas desulfurization tower according to the present utility model;
FIG. 2 is a front view of an energy-saving flue gas desulfurization tower according to the present utility model;
Fig. 3 is an enlarged view of a position a of the energy-saving flue gas desulfurization tower provided by the utility model.
In the figure, 1 is an installation bottom plate, 2 is a supporting column, 3 is a motor, 4 is a water tank, 5 is a water delivery pipe, 6 is a water delivery pump, 7 is an air inlet pipe, 8 is a desulfurizing tower shell, 9 is a connecting rod, 10 is a scraping plate, 11 is a transmission shaft, 12 is a packing layer, 13 is a spray pipe, 14 is an atomizing nozzle, 15 is a fixed frame, 16 is a fine filter screen, 17 is an exhaust port, 18 is a liquid level observation window, 19 is an overhaul port, 20 is a desulfurizing observation window, 21 is a circulating pipe, 22 is a circulating pump, 23 is a filtering device, 24 is a connecting plate, 25 is a connecting stud, 26 is a fastening nut, and 27 is a sealing plate.
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.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, an energy-saving flue gas desulfurization tower, including mounting plate 1, desulfurizing tower shell 8, motor 3 and intake pipe 7, mounting plate 1's the vertical fixed mounting in upper end right side is provided with desulfurizing tower shell 8, desulfurizing tower shell 8's inside lower extreme rotates and is provided with transmission shaft 11, transmission shaft 11's upper end rotates and sets up in the lower extreme movable sleeve of dead lever, transmission shaft 11's side symmetry installs and is provided with multiunit connecting rod 9, connecting rod 9 keeps away from transmission shaft 11's one end fixed mounting and is provided with scrapes flitch 10, scrape flitch 10's one side and desulfurizing tower shell 8's inner wall laminating setting, the lower extreme of transmission shaft 11 runs through mounting plate 1 and mounting plate 1 right side lower extreme's motor 3 output connection setting, desulfurizing tower shell 8's left side UNICOM is provided with intake pipe 7, desulfurizing tower shell 8's inside is provided with packing layer 12 in the top horizontal mounting of intake pipe 7, the top of packing layer 12 is provided with shower 13 in desulfurizing tower shell 8 inside horizontal mounting, the lower extreme interval is provided with multiunit atomizer 14, inside of desulfurizing tower shell 8 is provided with atomizer 15 in shower 13 top horizontal mounting, scraper 15, it has the inside of frame 15 to carry out the fixed mounting at inner wall 15 to carry out the inside of frame 15, the inside is set up at the fixed frame 15, the inside is set up at the inside of frame 15, the inside is set up at the inside is fixed to be equipped with atomizer 15, the inside is set up at the inside is fixed to be equipped with inside 15, and is set up at the inside frame 15, and is inside is protected by the inside is mounted, and is mounted by the inside and is mounted by a drying frame.
In the embodiment of the utility model, as shown in fig. 1 and 2, the right side of the spray pipe 13 is communicated with a circulating pipe 21, a circulating pump 22 is arranged on the circulating pipe 21, the lower end of the circulating pipe 21 is communicated with the inner lower end of the desulfurizing tower shell 8, a filtering device 23 is arranged on the circulating pipe 21, the upper end of the left side of the installation bottom plate 1 is provided with a water tank 4, the inner part of the water tank 4 is communicated with a water pipe 5, the left side of the water pipe 5 is communicated with the inner part of the desulfurizing tower shell 8, a water conveying pump 6 is arranged on the water pipe 5, the front end of the water tank 4 is provided with a liquid level observation window 18, and the arranged circulating pump 22 and circulating pipe 21 can circularly use spray liquid, thereby saving resources and reducing desulfurizing cost.
When the embodiment of the utility model is specifically implemented, as shown in fig. 1 and 2, an overhaul port 19 is formed below the front end of the desulfurizing tower shell 8 at a position corresponding to the scraping plate 10, a desulfurizing observation window 20 is arranged above the overhaul port 19 at the front end of the desulfurizing tower shell 8, a fine filter screen 16 is horizontally arranged in the upper end of the desulfurizing tower shell 8, a blow-off pipe is communicated with the rear end of the desulfurizing tower shell 8 at a position corresponding to the overhaul port 19, support columns 2 are symmetrically arranged on the left side and the right side of the lower end of the mounting bottom plate 1, and the overhaul port 19 formed at the front end of the desulfurizing tower shell 8 can overhaul and replace the scraping plate 10, so that the scraping effect of the scraping plate 10 is ensured.
In the embodiment of the utility model, as shown in fig. 1 and 3, the right side of the fixed frame 15 penetrates through the desulfurizing tower casing 8, the right side of the fixed frame 15 is provided with the connecting plate 24, the connecting plate 24 is internally provided with the connecting stud 25 in a penetrating way, the left side of the connecting stud 25 is fixedly connected with the desulfurizing tower casing 8, the side surface of the connecting stud 25 is provided with the fastening nut 26 in a threaded engagement way, the contact position of the fixed frame 15 and the desulfurizing tower casing 8 is provided with the sealing plate 27, the sealing plate 27 is attached to the desulfurizing tower casing 8, and the fixed frame 15 can be disassembled and assembled through the connecting plate 24, the connecting stud 25 and the fastening nut 26, so that the fixed frame 15 is convenient to replace after the fixed frame 15 is used for a long time, and the normal operation of an activated carbon adsorption layer and a drying plate arranged in the fixed frame 15 is ensured.
In the embodiment, the flue gas enters the desulfurizing tower shell 8 through the air inlet pipe 7, the spraying pipe 13 sprays the flue gas through the atomizing nozzle 14 to perform preliminary desulfurization when the flue gas rises through the packing layer 12, the spraying liquid circulates through the circulating pipe 21 and the circulating pump 22 and removes impurities through the filtering device 23 to spray and use again, resources are saved, the flue gas continues to rise, moisture is removed through the drying plate and then is further purified through the activated carbon adsorption layer, the purified flue gas is filtered through the fine filter screen 16 and finally is discharged from the air outlet 17, the motor 3 drives the transmission shaft 11 to rotate to drive the scraping plate 10 to scrape the inner wall of the desulfurizing tower shell 8, accumulated impurities are removed, the scraping plate 10 can be overhauled or replaced through the overhauling hole 19, normal operation of equipment is guaranteed, and the packing layer 12 can adopt saddle packing.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.