A kind of environment-friendly type industrial waste-gas purifier
The utility model industrial waste gas purifying technical field, specially a kind of environment-friendly type industrial waste-gas purifier.
Industrial waste gas is a kind of main pollution sources in society, and various toxic gases contained in industrial waste gas are discharged into
In air, air can be polluted and cause very big destruction to the living environment of the mankind, with the generalization of industry, in manufacture lead pig row
It in industry, needs the temperature of lead being heated to above melting point, with the continuous raising of temperature, it will there are more and more lead to steam
Vapour is escaped from lead liquid surface, and the exhaust gas containing lead steam and tiny lead oxides particle is lead fume, and in the lead liquid and sky of lead fusing
Spongy lead oxide at vapor interface is lead dust, however needs to melt in solid lead when patenting, and the lead in the state of melting
A large amount of lead steams and oxidation lead dust can be generated, and is diffused into the pollution for causing air in air, thus it is proposed that a kind of ring
Guarantor's type industrial waste-gas purifier.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type industrial waste-gas purifiers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of environment-friendly type industrial waste-gas purifier,
Including purifying column, the left side wall of the purifying column is plugged with gas sampling mouth, and the right end of gas sampling mouth is connected with delivery pipe,
The bottom elongated end of the delivery pipe extends to the inner cavity left bottom of purifying column, and the intracavity bottom of the purifying column was provided with
Strainer one, and the left and right ends of filter screen one are connect with the two sides inner wall of purifying column respectively, are opened among the bottom of the purifying column
Equipped with sewage draining exit, and blowdown valve is provided on the outer wall of sewage draining exit, the bottom of the blowdown valve pass through sewage pipe and be connected with it is heavy
Shallow lake pond, the right side wall of the sedimentation basin is provided with connecting tube, and the right side elongated end of connecting tube is connected with tank, the water storage
Water circulating pump is provided at the top of pond, and the bottom of water circulating pump extends to the inner cavity of tank, the top of the water circulating pump
It is connected with water inlet pipe, and the elongated end of water inlet pipe runs through the outer right wall of purifying column and is connected with overflow cover, the overflow cover is set
It is placed in the middle part of the inner cavity of purifying column, and the left and right ends of overflow cover are connect with the two sides inner wall of purifying column respectively, the overflow cover
Bottom be connected with fog-spray nozzle, the inner cavity top of the purifying column is respectively arranged with thin filter screen and activated charcoal strainer, and thin
Filter screen is set to the over top of activated charcoal strainer, tower lid is provided at the top of the purifying column, and outside the right side of tower lid
Wall is plugged with delivery pipe, and the right-hand end of the delivery pipe is welded with connecting flange, and the right side wall of connecting flange is welded with dust suction
Pipe, the bottom elongated end of the sweep-up pipe are connected with centrifugal blower, and the right side dust mouth of the centrifugal blower is connected with clarifier,
And be connected with exhaust pipe in the middle part of the right side wall of clarifier, the top outer wall of the exhaust pipe is connected with exhaust cap, and exhaust pipe with
Exhaust cap junction offers gas vent.
Preferably, the overflow cover includes the overflow plate being connected with purifying column, is offered at the center of the overflow plate excessive
Head piece, and the outer wall of overflow port is evenly distributed with the identical overflow launder of three groups of structures, the intracavity bottom of the overflow launder is respectively provided with
There is overflow hole, the outer right wall of the overflow plate is provided with overflow pipe, and the right end of overflow pipe is connected with water inlet pipe.
Preferably, the delivery pipe is L-type delivery pipe, and the discharge outlet of the delivery pipe runs through the top of filter screen one and prolongs
The intracavity bottom of purifying column is extended to, and the top left side of filter screen one offers the through-hole to match with delivery pipe.
Preferably, the intracavity bottom of the purifying column is funnel-form collecting tank, and is provided at the top of funnel-form collecting tank
Filter screen one.
Preferably, the inner cavity two sidewalls of the purifying column are welded with fixture block, and thin filter screen and activated charcoal strainer
Both ends bottom offers the groove to match with fixture block.
Preferably, the inner cavity of the clarifier is provided with three groups of filter screens two, and is arranged between two adjacent groups filter screen two
Active charcoal adsorption filter layer.
Compared with prior art, the utility model has the beneficial effects that the device passes through gas sampling mouth for gas sampling
Into purifying column, preliminary filtering and precipitating are carried out by recirculated water and filter screen one, it will be in tank by water circulating pump
Clear water sucks in water inlet pipe, and then flushing water is sent into overflow plate by water inlet pipe, and will rinse water spray by fog-spray nozzle
To the tower of purifying column, it is connect by gas sampling mouth with extraneous dust leg, and pass through delivery pipe for lead steam and lead oxide
Dirt is sent into the tower bottom of purifying column, preliminary filtering is carried out by the filter plate in purifying column, filtered particulate contamination passes through
Unlatching blowdown valve, which is drained into sedimentation basin, to be precipitated, and the particulate contamination in exhaust gas is effectively filled into the tower of purifying column
Exhaust gas is filtered by thin filter screen and activated carbon adsorption layer and is filtered and adsorbs with nuisance in exhaust gas, effectively by bottom
Reduce exhaust gas in pernicious gas and dust, and by centrifugal blower connect sweep-up pipe, sweep-up pipe by connecting flange with only
Change the delivery pipe connection on tower, and then the exhaust gas in purifying column is sent into clarifier by centrifugal blower, by evolution device
Filter screen two and activated carbon adsorption filter layer, carry out secondary filter and purification, improve the filtration, purification effect of exhaust gas.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overflow cover structural schematic diagram；
Fig. 3 is the utility model clarifier structural schematic diagram.
In figure: 1 purifying column, 2 gas sampling mouths, 3 delivery pipes, 4 filter screens one, 5 blowdown valves, 6 sedimentation basins, 7 connecting tubes, 8
Tank, 9 water circulating pumps, 10 water inlet pipes, 11 overflow covers, 111 overflow ports, 112 overflow launders, 113 overflow holes, 114 overflow pipes,
115 overflow plates, 12 fog-spray nozzles, 13 thin filter screens, 14 activated charcoal strainers, 15 tower lids, 16 delivery pipes, 17 connecting flanges, 18 are inhaled
Dirt pipe, 19 centrifugal blowers, 20 clarifiers, 201 filter screens two, 21 exhaust pipes, 22 exhaust caps.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of environment-friendly type industrial waste-gas purifier, packet
Purifying column 1 is included, the left side wall of purifying column 1 is plugged with gas sampling mouth 2, convenient for being docked with extraneous gas sampling pipe, and it is useless
The right end of gas collection port 2 is connected with delivery pipe 3, and the bottom elongated end of delivery pipe 3 extends to the inner cavity left bottom of purifying column 1,
It improves and the intracavity bottom that exhaust gas is delivered directly to purifying column 1 is subjected to first filtering, exhaust gas is effectively avoided to be directly discharged to only
Change 1 inner cavity of tower and cause being scattered for particulate contamination in exhaust gas, and reduces centralized collection discharge efficiency, the interior bottom of chamber of purifying column 1
Portion is provided with filter screen 1, and the left and right ends of filter screen 1 are connect with the two sides inner wall of purifying column 1 respectively, purifying column 1
Sewage draining exit is offered among bottom, and is provided with blowdown valve 5 on the outer wall of sewage draining exit, and the bottom of blowdown valve 5 passes through sewage pipe simultaneously
It is connected with sedimentation basin 6, convenient for improving the particulate contamination centralized collection in purifying column 1, and is discharged into sedimentation basin 6 and is sunk
It forms sediment, the right side wall of sedimentation basin 6 is provided with connecting tube 7, and the right side elongated end of connecting tube 7 is connected with tank 8, effective to improve
Processing water circulation use effect after precipitating in sedimentation basin 6, avoids flushing water direct emission from causing ambient contamination, tank
8 top is provided with water circulating pump 9, and the bottom of water circulating pump 9 extends to the inner cavity of tank 8, improves the utilization of processing water,
Flushing water service efficiency is saved, the top of water circulating pump 9 is connected with water inlet pipe 10, and the elongated end of water inlet pipe 10 runs through purifying column
1 outer right wall is simultaneously connected with overflow cover 11, and overflow cover 11 is set in the middle part of the inner cavity of purifying column 1, and the left and right of overflow cover 11
Both ends are connect with the two sides inner wall of purifying column 1 respectively, and the bottom of overflow cover 11 is connected with fog-spray nozzle 12, convenient for carrying out flushing water
Uniformly sprinkling, improving fog-spray nozzle 12, uniformly sprinkling flushing effect, the inner cavity top of purifying column 1 are respectively arranged with thin 13 He of filter screen
Activated charcoal strainer 14, and thin filter screen 13 is set to the over top of activated charcoal strainer 14, improves to the dust in exhaust gas
It is filtered and adsorption effect is carried out to dust, the top of purifying column 1 is provided with tower lid 15, and the outer right wall of tower lid 15 is inserted
It is connected to delivery pipe 16, the right-hand end of delivery pipe 16 is welded with connecting flange 17, and the right side wall of connecting flange 17 is welded with dust suction
The bottom elongated end of pipe 18, sweep-up pipe 18 is connected with centrifugal blower 19, convenient for exhaust gas filtered in purifying column 1 to be transported to only
To change and carries out secondary filter and purification in device 20, the right side dust mouth of centrifugal blower 19 is connected with clarifier 20, and clarifier 20
It is connected with exhaust pipe 21 in the middle part of right side wall, the top outer wall of exhaust pipe 21 is connected with exhaust cap 22, and exhaust pipe 21 and exhaust cap
22 junctions offer gas vent, discharge convenient for that will filter with purified uncontaminated gases, water circulating pump 9 and centrifugation electricity
Machine 19 is same circuit system, and same circuit system is electrically connected with extraneous control switch.
Wherein, overflow cover 11 includes the overflow plate 115 being connected with purifying column 1, offers overflow at the center of overflow plate 115
Mouth 111 is further filtered convenient for entering in 13 in first filtered exhaust gas centralized, and the outer wall of overflow port 111 is uniform
The identical overflow launder 112 of three groups of structures is distributed with, the intracavity bottom of overflow launder 112 is provided with overflow hole 113, passes through overflow launder
112 and overflow hole 113 mutual cooperation, convenient for flushing water is uniformly sprayed, improve fog-spray nozzle 12 uniformly sprinkling rinse effect
Fruit, the outer right wall of the overflow plate 115 is provided with overflow pipe 114, and the right end of overflow pipe 114 is connected with water inlet pipe 10, just
It is connect by water inlet pipe 10 with overflow cover 11 in water circulating pump 9, caused by effectively avoiding when being dismounted overflow cover 11
Inconvenience improves the dismounting overhaul efficiency of overflow cover 11；
Delivery pipe 3 is L-type delivery pipe, and the discharge outlet of delivery pipe 3 runs through the top of filter screen 1 and extends to purifying column 1
Intracavity bottom, exhaust gas is transported to 1 intracavity bottom of purifying column convenient for water-supply-pipe 3, and the top left side of filter screen 1 offers
The through-hole to match with delivery pipe 3 passes through the through-hole to match convenient for 3 the bottom discharge port of delivery pipe and exhaust gas is transported to purifying column
1 intracavity bottom；Effectively avoid exhaust gas be directly discharged to cause in purifying column 1 in exhaust gas particulate contamination can not centralized collection and
The intracavity bottom of purifying column 1 is funnel-form collecting tank, convenient for flushing water is focused on 1 bottom of purifying column, Yi Jitong
It crosses unlatching blowdown valve 5 particulate contamination carried out collection to collect to be discharged into sedimentation basin 6, and be provided at the top of funnel-form collecting tank
Filter screen 1, the effective exhaust gas that improves are filtered for the first time after entering 1 bottom of purifying column, and dust accumulation in exhaust gas is avoided to arrive
12 surface of fog-spray nozzle causes spraying hole plug to influence fog-spray nozzle 12 and sprays flushing effect；
The inner cavity two sidewalls of purifying column 1 are welded with fixture block, be convenient for and thin filter screen 13 and activated charcoal strainer 14 two
End bottom offers the groove to match with fixture block, by the fixture block and fluting to match, effectively improves thin filter screen 13
With the fixed effect and stability of activated charcoal strainer 14, avoid carrying out clearly in the thin filter screen 13 of dismounting and activated charcoal strainer 14
Time-consuming and laborious phenomenon when washing and replacing reduces repair and maintenance working dynamics；
The inner cavity of clarifier 20 is provided with three groups of filter screens 2 201, and is provided with work between two adjacent groups filter screen 2 201
Property charcoal filter cotton passed through convenient for being sucked and being transported in clarifier 20 by centrifugal blower 19 to first filtered exhaust gas
Strainer 2 201 carries out secondary filter and the active carbon filter cotton that is arranged between two adjacent groups filter screen 2 201 be filtered into
Change, improves to secondary exhaust gas filtering and clean-up effect, avoid in exhaust gas harmful substance from being diffused into air and cause air pollution.
Extraneous gas sampling pipe: being attached by working principle with gas sampling mouth 2 first, will by gas sampling mouth 2
Exhaust gas is transported in delivery pipe 3, and exhaust gas is directly discharged to 1 bottom of purifying column by the exhaust outlet of 3 bottom of delivery pipe, is passed through
Particulate contamination in exhaust gas is filtered by filter screen 1, is concentrated on only convenient for directly filtering the particulate contamination in exhaust gas
The bottom for changing tower 1, by opening blowdown valve 5, convenient for impurity filtered in purifying column 1 is transported to sedimentation basin by connecting tube
It is precipitated in 6, the impurity after precipitating concentrates on the bottom of sedimentation basin 6, and the flushing water after precipitating is flowed back to by connecting tube 7
It is recycled in tank 8, improves the recycling efficiency of flushing water, save the waste for using water, while opening circulation
Flushing water in tank 8 is transported in water inlet pipe 10 by water pump 9 by water circulating pump 9, and passes through water inlet pipe 10 and overflow cover
11 connection, and then flushing water is transported in overflow launder 112, by setting in 112 overflow discharge orifice 113 of overflow launder by flushing water
It is transmitted in fog-spray nozzle 12, and then is sprayed flushing water to powder in exhaust gas in purifying column 1 and exhaust gas by fog-spray nozzle 12
Dirt is rinsed, and that improves dust washes away filter effect, and adsorbing powder dust is avoided to cause fog-spray nozzle 12 in 12 bottom surface of fog-spray nozzle
Blocking, reduce the flushing effect of fog-spray nozzle 12, will be first filtered by the overflow port 111 being arranged on overflow plate 115
Exhaust gas is transmitted to the top of purifying column 1, by the filtering of thin filter screen 13 and the absorption of activated charcoal strainer 14, improves in exhaust gas
The dust and harmful substance of omission are filtered and adsorb, and dust and harmful substance is avoided to be diffused into the dirt for causing air in air
Dye opens centrifugal blower 19, passes through connecting flange 17 by the sweep-up pipe 18 and sweep-up pipe 18 that are arranged on centrifugal blower 19
It is connect with delivery pipe 16, and then by the exhaust gas sucking clarifier 20 in purifying column 1, passes through the mistake being arranged in clarifier 20
Active carbon filter cotton between strainer 2 201 and two adjacent groups filter screen 2 201, convenient for exhaust gas carry out secondary filter and
Clean-up effect avoids exhaust gas direct emission from causing the pollution of air.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.