阅读说明：本技术 一种化工尾气的处理系统 (Chemical industry tail gas's processing system ) 是由 章宇斌 郭盼盼 于 2018-09-18 设计创作，主要内容包括：本发明涉及化工尾气处理技术领域,且公开了一种化工尾气的处理系统,包括底座、第一过滤箱、第二过滤箱、吹散机构、冷却机构和净化机构,第一过滤箱和第二过滤箱的底部均固定安装有在底座上,第一过滤箱的左侧面固定安装有进气管,且进气管的右端贯穿并延伸至第一过滤箱的内部,进气管位于第一过滤箱内部的外表面连通有等距离排列的圆管,吹散机构设置在第一过滤箱的内部,冷却机构设置在第一过滤箱的左侧面,第一过滤箱的内侧壁之间固定安装有杂质过滤网和活性炭过滤网。本发明解决了现有的化工尾气处理设备处理的效果不明显,废气中的有毒污渍和杂质过滤不彻底的问题,达到了处理效果好,净化彻底,环保型能更好的效果。(The invention relates to the technical field of chemical tail gas treatment, and discloses a chemical tail gas treatment system which comprises a base, a first filter tank, a second filter tank, a blowing mechanism, a cooling mechanism and a purification mechanism, wherein the bottoms of the first filter tank and the second filter tank are fixedly arranged on the base, an air inlet pipe is fixedly arranged on the left side surface of the first filter tank, the right end of the air inlet pipe penetrates through and extends into the first filter tank, the outer surface of the air inlet pipe, which is positioned in the first filter tank, is communicated with circular pipes which are arranged at equal intervals, the blowing mechanism is arranged in the first filter tank, the cooling mechanism is arranged on the left side surface of the first filter tank, and an impurity filter screen and an active carbon filter screen are fixedly arranged between the inner side walls of the first filter tank. The invention solves the problems of unobvious treatment effect of the existing chemical tail gas treatment equipment and incomplete filtration of toxic stains and impurities in the waste gas, and achieves the effects of good treatment effect, thorough purification and better environment-friendly performance.)

1. The utility model provides a chemical industry tail gas's processing system, includes base (1), first rose box (2), second rose box (3), blows off mechanism (4), cooling body (5) and purification mechanism (6), its characterized in that: the bottom parts of the first filtering box (2) and the second filtering box (3) are fixedly mounted on the base (1), an air inlet pipe (7) is fixedly mounted on the left side surface of the first filtering box (2), the right end of the air inlet pipe (7) penetrates through and extends into the first filtering box (2), round pipes which are arranged equidistantly are communicated with the outer surface of the air inlet pipe (7) positioned in the first filtering box (2), the blowing mechanism (4) is arranged in the first filtering box (2), the cooling mechanism (5) is arranged on the left side surface of the first filtering box (2), and a filtering net (8) and an active carbon filtering net (9) are fixedly mounted between the inner side walls of the first filtering box (2);

the left surface fixed mounting of second rose box (3) has fixed cover (10), fixed mounting direct current fan (11) between the inner wall of fixed cover (10), the left surface intercommunication of fixed cover (10) has first pipe (12), and first pipe (12) keep away from the one end of fixed cover (10) and first rose box (2) right flank and be linked together, the left surface intercommunication of fixed cover (10) has second pipe (13), and the right-hand member of second pipe (13) runs through and extend to the inside of second rose box (3), fixed mounting has sponge to separate fog layer (14) between the inside wall of second rose box (3), purification mechanism (6) set up the interior bottom in second rose box (3), the top intercommunication of second rose box (3) has outlet duct (15) that the equidistance was arranged.

2. The chemical tail gas treatment system according to claim 1, wherein: the blowing mechanism (4) comprises a first motor (41) and a fixed frame (42), the first motor (41) is fixedly connected with the middle part of the right side surface of the first filter tank (2), the output shaft of the first motor (41) is fixedly connected with a first belt wheel (43) through a transmission shaft, two ends of the fixing frame (42) are fixedly connected on the inner walls of two sides of the first filtering box (2), the fixed frame (42) is fixedly provided with fixed bearings (44) which are arranged at equal intervals, the inner ring of the fixed bearing (44) is fixedly connected with a rotating shaft (45), the top end of the rotating shaft (45) is fixedly connected with a fan blade (46), the bottom end of the rotating shaft (45) is fixedly provided with a second belt wheel (47), and the second belt wheels (47) are in transmission connection with the first belt wheel (43) through a belt, and the belt penetrates through the right side face of the first filtering box (2).

3. The chemical tail gas treatment system according to claim 1, wherein: cooling body (5) include cooler (51) and water pump (52), and cooler (51) and water pump (52) all with the left surface fixed connection of first rose box (2), the water inlet intercommunication of water pump (52) has drinking-water pipe (53), and drinking-water pipe (53) keep away from the one end of water pump (52) and the left surface of first rose box (2) and be linked together, be linked together through the connecting pipe between the delivery port of water pump (52) and the output of cooler (51), the output fixed mounting of cooler (51) has outlet pipe (54), and outlet pipe (54) keep away from the one end of cooler (51) and run through and extend to the inside of first rose box (2), the surface fixed mounting of outlet pipe (54) has shower nozzle (55) of arranging, and shower nozzle (55) are located the inside of first rose box (2).

4. The chemical tail gas treatment system according to claim 1, wherein: purify mechanism (6) including purifying groove (61), purify the bottom of groove (61) and the interior diapire fixed connection of second rose box (3), purify the left inner wall fixedly connected with backup pad (62) of groove (61), the top fixedly connected with second motor (63) of backup pad (62), the output shaft fixedly connected with axis of rotation (64) of second motor (63), the bottom of axis of rotation (64) is run through and is extended to the below of backup pad (62), the external fixed surface of axis of rotation (64) installs two connecting rods (65), and the surface of two connecting rods (65) rotates through connecting the bearing and is connected with stirring leaf (66), the inside packing that purifies groove (61) has the biological purification liquid that purifies two-thirds of groove (61) volume.

5. The chemical tail gas treatment system according to claim 1, wherein: the right end of the second conduit (13) extends into the biological purification liquid inside the purification tank (61), and the stirring blade (66) is positioned in the biological purification liquid inside the purification tank (61).

6. The chemical tail gas treatment system according to claim 1, wherein: the sponge mist barrier (14) is positioned above the second motor (63).

7. The chemical tail gas treatment system according to claim 2, wherein: the total number of the fan blades (46) is four, and the fan blades (46) are located under the air inlet pipe (7).

8. The chemical tail gas treatment system according to claim 1, wherein: the impurity filter screen (8) is positioned above the activated carbon filter screen (9), and the left end of the first conduit (12) is positioned above the water outlet pipe (54).

9. The chemical tail gas treatment system according to claim 1, wherein: the first filtering tank (2) is filled with water with the volume of one fifth of that of the first filtering tank (2).

Technical Field

The invention relates to the technical field of chemical tail gas treatment, in particular to a chemical tail gas treatment system.

Background

Chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production. For example, the waste gas generated in the chlor-alkali industry mainly contains chlorine, hydrogen chloride, vinyl chloride, mercury, acetylene and the like, and the waste gas generated in the nitrogenous fertilizer industry mainly contains nitrogen oxides, urea dust, carbon monoxide, ammonia gas, sulfur dioxide, methane and the like.

Chemical waste gas often contains a plurality of pollutant types, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and influences the human health, has very different chemical waste gas components generated in different chemical production industries, the existing chemical tail gas treatment system has poor treatment effect on the waste gas, the waste gas discharged after treatment still contains a small amount of toxic substances, the effective treatment effect cannot be achieved, for example, the chemical tail gas treatment equipment of the chinese patent CN106669382A cools water by the ice blocks, however, the melting speed of the ice is fast in a certain period of time, the effect of cooling cannot be achieved after melting, the ice blocks need to be frequently replaced by workers, the labor and the time are wasted, the working efficiency is low, and the spraying drenches and makes water and waste gas contact not enough evenly, and the treatment effect that sprays is general to can not reach effectual treatment effect, therefore, we put forward a chemical industry tail gas's processing system.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a chemical tail gas treatment system, which solves the problems that the treatment effect of the existing chemical tail gas treatment equipment is not obvious, and the toxic stains and impurities in the waste gas are not filtered thoroughly.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chemical industry tail gas's processing system, includes base, first rose box, second rose box, blows scattered mechanism, cooling body and purification mechanism, the equal fixed mounting in bottom of first rose box and second rose box has on the base, the left surface fixed mounting of first rose box has the intake pipe, and the right-hand member of intake pipe runs through and extends to the inside of first rose box, the intake pipe is located the inside surface intercommunication of first rose box and has the pipe that the equidistance was arranged, blow scattered mechanism setting in the inside of first rose box, cooling body sets up the left surface at first rose box, fixed mounting has impurity filter screen and active carbon filter screen between the inside wall of first rose box.

The left surface fixed mounting of second rose box has fixed cover, fixed mounting direct current fan between the inner wall of fixed cover, the left surface intercommunication of fixed cover has first pipe, and the one end that fixed cover was kept away from to first pipe is linked together with first rose box right flank, the left surface intercommunication of fixed cover has the second pipe, and the right-hand member of second pipe runs through and extends to the inside of second rose box, fixed mounting has sponge to separate fog layer between the inside wall of second rose box, purify the interior bottom that the mechanism set up at the second rose box, the top intercommunication of second rose box has the outlet duct that the equidistance was arranged.

Preferably, blow off the mechanism and include first motor and mount, first motor fixed connection is at the right flank middle part of first rose box, the output shaft of first motor passes through the first band pulley of transmission shaft fixedly connected with, the both ends fixed connection of mount is on the inner wall of first rose box both sides, fixed mounting has the fixing bearing that the equidistance was arranged on the mount, fixing bearing's inner circle fixedly connected with pivot, the top of pivot has linked firmly the flabellum, the bottom fixed mounting of pivot has the second band pulley, and a plurality of second band pulleys pass through the belt and are connected with the transmission of first band pulley, and the right flank of first rose box is passed through to the belt.

Preferably, cooling body includes cooler and water pump, and cooler and water pump all with the left surface fixed connection of first rose box, the water inlet intercommunication of water pump has the drinking-water pipe, and the one end that the water pump was kept away from to the drinking-water pipe is linked together with the left surface of first rose box, be linked together through the connecting pipe between the delivery port of water pump and the output of cooler, the output fixed mounting of cooler has the outlet pipe, and the one end that the cooler was kept away from to the outlet pipe runs through and extends to the inside of first rose box, the fixed surface of outlet pipe installs the shower nozzle that the equidistance was arranged, and the shower nozzle is located the inside of first rose box.

Preferably, purify the mechanism including purifying the groove, purify the bottom in the groove and the inner diapire fixed connection of second rose box, purify the left inner wall fixedly connected with backup pad of groove, the top fixedly connected with second motor of backup pad, the output shaft fixedly connected with axis of rotation of second motor, the bottom of axis of rotation runs through and extends to the below of backup pad, the fixed surface of axis of rotation installs two connecting rods, and the surface of two connecting rods rotates through connecting the bearing and is connected with the stirring leaf, the inside packing that purifies the groove has the biological purification liquid that purifies the volume two-thirds of groove.

Preferably, the right end of the second conduit extends into the biological purification liquid inside the purification tank, and the stirring blade is located in the biological purification liquid inside the purification tank.

Preferably, the sponge mist barrier is positioned above the second motor.

Preferably, the total number of the fan blades is four, and the fan blades are located right below the air inlet pipe.

Preferably, the impurity filter screen is located above the activated carbon filter screen, and the left end of the first guide pipe is located above the water outlet pipe.

Preferably, the interior of the first filter tank is filled with water of one fifth of the volume of the first filter tank.

(III) advantageous effects

Compared with the prior art, the invention provides a chemical tail gas treatment system, which has the following beneficial effects:

1. according to the invention, the plurality of round pipes are arranged on the air inlet pipe, so that the tail gas can be uniformly distributed in the first filter box, the contact area of the tail gas in treatment is maximized, and the treatment effect is improved.

2. According to the invention, by arranging the first motor, the fixing frame, the first belt wheel, the fixing bearing, the rotating shaft, the fan blades and the second belt wheel, sprayed water and tail gas can be uniformly blown and scattered together, the contact area of water and tail gas is wider, a more effective adhesion effect is achieved intelligently, and particulate matters and impurities in the tail gas are effectively removed.

3. According to the invention, through the arrangement of the cooler, the water pump, the water pumping pipe, the water outlet pipe and the spray head, water can be effectively cooled, and cooled tail gas is convenient for absorption of post-processing filtration, so that the tail gas filtration effect is enhanced.

4. According to the invention, through the purification tank, the support plate, the second motor, the rotating shaft, the connecting rod and the stirring blades, biological purification and disinfection can be performed on the tail gas after the primary treatment of cold spraying, and through the stirring blades, the biological purification liquid in the purification tank can be fully subjected to fusion purification treatment on the tail gas, so that the tail gas after pseudo-purification is more healthy and environment-friendly.

5. According to the invention, through the sponge fog barrier, the tail gas water filtered by the biological purification liquid in the purification tank is effectively filtered and discharged to the outside, so that the purification treatment degree is improved, and the quality of the filtered and purified tail gas is ensured.

Drawings

FIG. 1 is a cross-sectional view of a front view of a first filter box of the present invention;

FIG. 2 is a front view of the blow-off mechanism of the present invention;

FIG. 3 is a front view of the cooling mechanism of the present invention;

fig. 4 is a cross-sectional view of a front view of the purge mechanism of the present invention.

In the figure: the device comprises a base 1, a first filter tank 2, a second filter tank 3, a blowing mechanism 4, a first motor 41, a fixed frame 42, a first belt wheel 43, a fixed bearing 44, a rotating shaft 45, fan blades 46, a second belt wheel 47, a cooling mechanism 5, a cooler 51, a water pump 52, a water pumping pipe 53, a water outlet pipe 54, a spray head 55, a purification mechanism 6, a purification tank 61, a supporting plate 62, a second motor 63, a rotating shaft 64, a connecting rod 65, a stirring blade 66, an air inlet pipe 7, an impurity filtering net 8, an active carbon filtering net 9, a fixed cover 10, a direct current fan 11, a first guide pipe 12, a second guide pipe 13, a sponge fog isolating layer 14 and an air outlet pipe 15.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a chemical tail gas treatment system comprises a base 1, a first filter tank 2, a second filter tank 3, a blowing mechanism 4, a cooling mechanism 5 and a purification mechanism 6, wherein water with one fifth of the volume of the first filter tank 2 is filled in the first filter tank 2, the bottoms of the first filter tank 2 and the second filter tank 3 are fixedly arranged on the base 1, the blowing mechanism 4 comprises a first motor 41 and a fixing frame 42, the first motor 41 is fixedly connected to the middle part of the right side surface of the first filter tank 2, an output shaft of the first motor 41 is fixedly connected with a first belt wheel 43 through a transmission shaft, two ends of the fixing frame 42 are fixedly connected to the inner walls of two sides of the first filter tank 2, fixing bearings 44 arranged at equal intervals are fixedly arranged on the fixing frame 42, a rotating shaft 45 is fixedly connected to the inner ring of the fixing bearings 44, the top end of the rotating shaft 45 is fixedly connected with four fan blades 46, the fan blade 46 is positioned right below the air inlet pipe 7, the tail gas in the first filtering tank 2 can be fully and uniformly blown, the contact area of the tail gas and water is wider and more uniform, the bottom end of the rotating shaft 45 is fixedly provided with the second belt wheel 47, the plurality of second belt wheels 47 are in transmission connection with the first belt wheel 43 through belts, the belts pass through the right side face of the first filtering tank 2, the cooling mechanism 5 comprises a cooler 51 and a water pump 52, the cooler 51 and the water pump 52 are both fixedly connected with the left side face of the first filtering tank 2, a water inlet of the water pump 52 is communicated with a water pumping pipe 53, one end, far away from the water pump 52, of the water pumping pipe 53 is communicated with the left side face of the first filtering tank 2, a water outlet of the water pump 52 is communicated with an output end of the cooler 51 through a connecting pipe, an output end of the cooler 51 is fixedly provided with a water outlet pipe 54, one end, far away from the cooler 51, of the water, the outer surface of the water outlet pipe 54 is fixedly provided with spray heads 55 arranged at equal intervals, the spray heads 55 are positioned inside the first filter tank 2, the purification mechanism 6 comprises a purification tank 61, the bottom of the purification tank 61 is fixedly connected with the inner bottom wall of the second filter tank 3, the inner wall of the left side of the purification tank 61 is fixedly connected with a support plate 62, the top of the support plate 62 is fixedly connected with a second motor 63, the output shaft of the second motor 63 is fixedly connected with a rotating shaft 64, the bottom end of the rotating shaft 64 penetrates and extends to the lower part of the support plate 62, the outer surface of the rotating shaft 64 is fixedly provided with two connecting rods 65, the outer surfaces of the two connecting rods 65 are rotatably connected with stirring blades 66 through connecting bearings, the interior of the purification tank 61 is filled with biological purification liquid with two thirds of the volume of the purification tank 61, the left side surface of the first filter tank 2 is fixedly provided with an air, the intake pipe 7 is located the inside surface intercommunication of first rose box 2 and has the pipe that the equidistance was arranged, blow away the inside that mechanism 4 set up at first rose box 2, cooling body 5 sets up the left surface at first rose box 2, fixed mounting has impurity filter screen 8 and active carbon filter screen 9 between the inside wall of first rose box 2, impurity filter screen 8 is located the top of active carbon filter screen 9, but filter back great impurity granule through impurity filter screen 8 with active carbon filter screen 9 with tiny impurity and particulate matter at the deep filtration, the filterable effect of having promoted, water more border when having guaranteed water pump 52 takes out water once more, subsequent filtration effect that sprays has also been guaranteed, the left end of first pipe 12 is located the top of outlet pipe 54, the water of having guaranteed to filter is through the suction pipe 53 suction.

A fixed cover 10 is fixedly arranged on the left side surface of the second filter box 3, a direct current fan 11 is fixedly arranged between the inner walls of the fixed cover 10, the left side surface of the fixed cover 10 is communicated with a first conduit 12, one end of the first conduit 12 far away from the fixed cover 10 is communicated with the right side surface of the first filter box 2, the left side surface of the fixed cover 10 is communicated with a second conduit 13, the right end of the second conduit 13 penetrates through and extends into the second filter box 3, the right end of the second conduit 13 extends into the biological purification liquid in the purification tank 61, the stirring blade 66 is positioned in the biological purification liquid in the purification tank 61, the biological purification liquid in the purification tank 61 is ensured to fully and effectively carry out contact reaction with tail gas, the best purification effect is achieved, the purification quality is improved, a sponge mist isolation layer 14 is fixedly arranged between the inner side walls of the second filter box 3, the sponge mist isolation layer 14 is positioned above the second motor 63, can effectually filter the tail gas moisture after the purification, guaranteed that tail gas discharge back is cleaner, purification mechanism 6 sets up the interior bottom at second rose box 3, and the top intercommunication of second rose box 3 has outlet duct 15 that the equidistance was arranged.

The further cooler 51 is a type of heat exchange device for cooling a fluid, typically water or air, as a coolant to remove heat.

The working principle is as follows: when the device works, the air inlet pipe 7 is communicated with the tail gas discharge device, the first motor 41, the second motor 63, the water pump 52, the direct current fan 11 and the cooler 51 are started, the water pump 52 pumps water in the first filter tank 2 to the cooler 51 through the water pumping pipe 53 for cooling and then leads the water into the water outlet pipe 54, spray through a plurality of shower nozzles 55 is even in tail gas, filter, fan blade 46 that drives through first motor 41 bloies, the contact time and the area of contact of tail gas and blowout water have been increased, drive particulate matter and impurity in the tail gas and fall, filter through impurity filter screen 8 and active carbon filter screen 9, tail gas can be through the effect of direct current fan 11 filter purification in the biological purification liquid that purifies groove 61 is introduced through first pipe 12 and second pipe 13 afterwards, spill over from the biological purification liquid again, it is external from outlet duct 15 after the filtration of sponge mist barrier layer 14 moisture.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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.