Waste gas spray tower
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a waste gas spray tower.
Background
The spray tower is a device used for industrial waste gas treatment, waste gas enters the spray tower from a waste gas inlet positioned at the lower part of the spray tower, and passes through one or more spray layers and one or more packing layers from bottom to top in the spray tower, thereby achieving the purpose of purifying the waste gas, at present, in the working process of the spray tower, after the waste gas enters the spray tower, when the waste gas contacts with the packing in the spray tower, often when the packing layer receives the waste gas, the packing layer is most frequently opposite to the position where the waste gas is discharged, so that the waste gas can not fully and uniformly contact and adsorb with the packing layer and spray water when being purified, for example, the Chinese patent discloses the spray tower for industrial waste gas treatment, the application number of which is 2022205187936, in the disclosed technical scheme, the waste gas can be known through the attached drawing, when the waste gas is introduced, the gas is introduced through a plurality of waste gas outlets, but in the process of gas introduction, the uniform effect can not be ensured when the gas is introduced again at different distances, thereby the effect of the waste gas purification can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste gas spray column to solve the problem of mentioning in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas spray tower, includes tower body, water delivery subassembly, air admission subassembly and exhaust subassembly, the inside of tower body is provided with first packing layer and second packing layer, the inboard bottom fixedly connected with filter of tower body, the inside top that is located first packing layer and second packing layer of tower body all installs the disk shower, water delivery subassembly includes the water pump, the water outlet end of water pump is linked together through connecting pipe and two disk showers, and the end of intaking of water pump has the casing through first inlet tube intercommunication, the right side intercommunication of casing has the second inlet tube, the inboard rotation of casing is connected with the water wheels blade, the air admission subassembly includes the intake pipe, the one end intercommunication of intake pipe has the installation pipe, the inboard top of installation pipe installs T-shaped outlet duct through first bearing, the equal fixedly connected with connecting rod in both sides of T-shaped outlet duct bottom, the bottom fixed connection of connecting rod is on the inner circle of bearing housing, and the outside fixed connection of bearing housing is in the inside of installation pipe, the inner circle fixedly connected with round platform of bearing housing, the bottom of round platform is connected with the top of water wheels blade, exhaust subassembly includes the exhaust tower, the bottom of exhaust tower is linked together through the bottom of communicating pipe and the active valve is located the exhaust tower body top of exhaust tower, the control drain pipe is all connected with the drain pipe on one side of exhaust tower body.
Preferably, the tower body one side is located the position of first packing layer, second packing layer and filter and all installs the maintenance door.
Preferably, the disc-type spray pipe consists of annular pipes with diameters gradually reduced from outside to inside, adjacent annular pipes are communicated through branch pipes, and gaps for exhaust gas to flow out are formed between the adjacent annular pipes.
Preferably, the air outlets on the T-shaped air outlet pipe are uniformly arranged at the bottom of the upper branch end of the T-shaped air outlet pipe.
Preferably, the two ends of the rotating shaft in the middle of the water wheel blade are both installed on the inner wall of the shell through second bearings, and the top end of the rotating shaft penetrates through the shell and is connected with the bottom end of the circular truncated cone rotating rod.
Preferably, the top end of the exhaust tower is provided with a top cover.
Preferably, the communicating pipe consists of a bent end and an inclined end, one end of the bent end is communicated with the top of the tower body, and the bottom end of the inclined end is communicated with the bottom of one side of the exhaust tower.
Preferably, a water injection pipe is arranged on one side of the tower body and above the air inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation use of subassembly and the water delivery subassembly of admitting air for waste gas when admitting air, can let the T shape outlet duct on the subassembly that admits air rotate through the cyclic utilization of water delivery subassembly to the shower water, thereby lets waste gas can even distribution rise, can be more even when letting waste gas lie in first packing layer and second packing layer and contact, has improved the effect of waste gas when spraying the purification.
2. Through the use of the air inlet assembly, when the air inlet assembly is used for air inlet, the air outlet on the T-shaped air outlet pipe can be uniformly discharged along with the rotation of the T-shaped air outlet pipe, and meanwhile, the entering waste gas can be scattered along with the rotation of the T-shaped air outlet pipe, so that the waste gas can be more uniformly purified after entering.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a top view of the disc shower of the present invention;
fig. 4 is a top view of the water wheel blade of the present invention.
In the figure: the water-saving tower comprises a tower body 1, a first packing layer 2, a second packing layer 3, a filter plate 4, a disc type spray pipe 5, a water delivery assembly 6, a water pump 61, a connecting pipe 62, a first water inlet pipe 63, a shell 64, a second water inlet pipe 65, a water wheel blade 66, an air inlet assembly 7, an air inlet pipe 71, an installation pipe 72, a T-shaped air outlet pipe 73, a circular truncated cone rotating rod 74, an air exhaust assembly 8, an air exhaust tower 81, a communicating pipe 82, activated carbon 83, a top cover 84 and a water outlet pipe 9.
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. 1-4, the present invention provides a technical solution: the utility model provides a waste gas spray tower, including tower body 1, water delivery subassembly 6, admit air subassembly 7 and exhaust subassembly 8, the inside of tower body 1 is provided with first packing layer 2 and second packing layer 3, the bottom of first packing layer 2 and second packing layer 3 all is provided with the bracket of fixed connection on 1 inner wall of tower body, first packing layer 2 is polypropylene granule filler, second packing layer 3 is the filiform fibre filler that fibre reinforced composite formed, the bottom fixedly connected with filter 4 of 1 inboard of tower body, tower body 1 one side is located first packing layer 2, maintenance door 10 is all installed to the position of second packing layer 3 and filter 4, disc shower 5 is all installed to 1 inside top that is located first packing layer 2 and second packing layer 3 of tower body, disc shower 5 comprises the ring pipe that the diameter reduces gradually from outside to inside, be linked together through the branch pipe between the adjacent ring pipe, and be equipped with the clearance that supplies waste gas to flow out between the adjacent ring pipe, disc shower 5 can be better when spraying and waste gas contact.
The water delivery assembly 6 comprises a water pump 61, the water pump 61 is installed on the outer side of the tower body 1, the water outlet end of the water pump 61 is communicated with the two disc-type spray pipes 5 through a connecting pipe 62, the water inlet end of the water pump 61 is communicated with a shell 64 through a first water inlet pipe 63, the shell 64 is fixedly installed at the bottom of the inner wall of the tower body 1, the right side of the shell 64 is communicated with a second water inlet pipe 65, and the inner side of the shell 64 is rotatably connected with a water wheel blade 66.
The air inlet assembly 7 comprises an air inlet pipe 71, a water injection pipe is arranged on one side of the tower body 1 and above the air inlet pipe 71, the water injection pipe can inject water into the spray tower after being communicated with an external water pipe, one end of the air inlet pipe 71 is communicated with an installation pipe 72, a T-shaped air outlet pipe 73 is arranged at the top of the inner side of the installation pipe 72 through a first bearing, an air outlet on the T-shaped air outlet pipe 73 is uniformly arranged at the bottom of the upper branch end of the T-shaped air outlet pipe 73, when waste gas is discharged, sprayed and dropped water cannot flow into the T-shaped air outlet pipe 73, connecting rods are fixedly connected to two sides of the bottom of the T-shaped air outlet pipe 73, the bottom of each connecting rod is fixedly connected to the inner ring of a bearing sleeve, the outer side of each bearing sleeve is fixedly connected to the inside of the installation pipe 72, a circular truncated cone rotating rod 74 is fixedly connected to the inner ring of each bearing sleeve, the bottom of the circular truncated cone rotating rod 74 is connected to the top of the water wheel blade 66, two ends of a rotating shaft in the middle of the water wheel blade 66 are both installed on the inner wall of the rotating rod of the shell 64 through a second bearing, and the top of the rotating shaft penetrates through the shell 64 and is connected to the bottom of the circular truncated cone 74.
The exhaust assembly 8 comprises an exhaust tower 81, the top end of the exhaust tower 81 is provided with a top cover 84, the bottom of one side of the exhaust tower 81 is communicated with the top of the tower body 1 through a communicating pipe 82, the communicating pipe 82 consists of a bent end and an inclined end, one end of the bent end is communicated with the top of the tower body 1, the bottom of the inclined end is communicated with the bottom of one side of the exhaust tower 81, and the part, located above the communicating pipe 82, in the exhaust tower 81 is provided with activated carbon 83.
The bottom of tower body 1 and exhaust tower 81 one side all communicates with drain pipe 9, installs control valve on the drain pipe 9, and the water in tower body 1 and the exhaust tower 81 can be discharged through opening control valve.
The working principle is as follows: this waste gas spray column is when using, and waste gas enters into tower body 1 through the subassembly 7 that admits air in, after the tower body pours into the water into, carries out cyclic utilization through water delivery subassembly 6, and the waste gas that gets into purifies after filtering and spraying through first packing layer 2 and second packing layer 3, and the waste gas after the purification is discharged through exhaust subassembly 8.
When water delivery subassembly 6 recycles the water, water pump 61 absorbs water through first inlet tube 63 and second inlet tube 65, and at the in-process that absorbs water, the rivers flow and can drive turbine blade 66 and rotate, and the water of absorption sprays the work in leading-in to disc shower 5 through connecting pipe 62.
When water wheel blade 66 rotates, the pivot at water wheel blade 66 middle part drives round platform dwang 74 and rotates, and round platform dwang 74 drives T shape outlet duct 73 through the connecting rod and rotates, and waste gas is when advancing, and T shape outlet duct 73's rotation lets waste gas give vent to anger from the gas outlet that the T shape outlet duct 73 was gone up and can even distribution when discharging to let waste gas can be even contact with first packing layer 2 and second packing layer 3.
When the sprayed waste gas is discharged, the waste gas flows into the exhaust tower 81 through the communicating pipe 82, due to the arrangement of the communicating pipe 82, the waste gas can be slowly cooled when discharged, water formed in cooling can flow into the bottom of the exhaust tower 81, deposited water can be discharged by opening the drain pipe 9 on the exhaust tower 81, and after the waste gas enters the exhaust tower 71, the waste gas can be adsorbed and purified by the isomorphic activated carbon 83.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.