Activated carbon adsorption equipment for waste gas treatment
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, specifically be an active carbon adsorption equipment for exhaust-gas treatment.
Background
In the production process of manufacturing and processing enterprises, more and more organic waste gases are generated and various types are produced, the methods for treating the organic waste gases at home and abroad currently comprise a direct combustion method, a catalytic combustion method, an adsorption method, biological purification, low-temperature plasma, photocatalytic oxidation and the like, and the methods have respective characteristics.
At present, when the existing activated carbon adsorption equipment is used, waste gas is directly subjected to adsorption treatment, but some waste gas contains solid particles with larger particles, so that the solid particles with large volume are adsorbed on the outermost layer of the activated carbon, and the condition that the gas circulation is influenced by the accumulation of large solid particles is easy to occur; and current active carbon adsorption equipment need regularly change the clearance to the filter core, but the filter core is fixed through a plurality of bolts for it is more loaded down with trivial details to dismantle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an active carbon adsorption equipment for exhaust-gas treatment to solve current active carbon adsorption equipment when using, be direct to waste gas adsorption treatment, but contain the great solid particle of granule in some waste gases, make bulky solid particle adsorb outmost at active carbon, the problem of the condition that influences the circulation of gas appears in the large granule solid very easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an active carbon adsorption equipment for exhaust-gas treatment, includes the cask, install the intake pipe on the cask, install support and filter screen in the intake pipe, install the dwang between support and the filter screen, flabellum and brush are installed respectively to the both ends of dwang, and the brush is hugged closely on the filter screen.
Preferably, be equipped with the mounting groove on the inner wall of cask, the barrel is established to the mounting groove endotheca, is equipped with the sealing layer between mounting groove and the barrel, and the sealing layer is made by sealing materials such as rubber, silica gel, and the sealing layer bonds on the inner wall of mounting groove through sealed glue, can seal between mounting groove and the barrel, avoids appearing the condition of leaking gas between mounting groove and the barrel, and the barrel intussuseption is filled with the active carbon.
Preferably, the apron is installed through the screw thread to the one end of cask, installs outlet duct and ventilative gauze layer on the apron, and the outlet duct passes through the screw and installs on the apron, and ventilative gauze layer bonds on the apron through the powerful glue for ventilative gauze layer can block up the active carbon in the cask.
Preferably, the inner wall of the cylinder body is provided with a flow equalizing plate, the flow equalizing plate is provided with air vents, and the flow equalizing plate is provided with a breathable gauze layer which can block the activated carbon, so that the activated carbon is prevented from leaking from the air vents.
Preferably, the inner wall of the round barrel is provided with a fixed rod, the fixed rod is provided with a telescopic groove, and a telescopic rod is sleeved in the telescopic groove.
Preferably, install the spring between flexible groove and the telescopic link, the both ends of spring are installed on the inner wall in telescopic link and flexible groove through the turnbuckle respectively, and the spring is in the state of compression for apron and cask separation, the barrel is by the ejecting cask of telescopic link under the power effect that resets of spring, thereby is convenient for install the dismantlement to the barrel.
Compared with the prior art, the beneficial effects of the utility model are that: large granular solids in the waste gas are filtered through the filter screen, so that the condition that the large granular solids are accumulated outside the activated carbon to influence the gas circulation is avoided, and meanwhile, the solid particles on the surface of the filter screen are brushed through the hairbrush, so that the condition that the solid particles block the filter screen to influence the gas circulation is avoided; through separating apron and cask for the barrel is by the ejecting cask of telescopic link under the restoring force effect of spring, thereby is convenient for install the dismantlement to the barrel, can change the inside active carbon of barrel.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a front sectional view of the overall structure of the present invention.
In the figure: 1 cask, 2 intake pipe, 3 supports, 4 filter screens, 5 dwang, 6 flabellum, 7 brushes, 8 mounting grooves, 9 barrels, 10 sealing layers, 11 apron, 12 outlet ducts, 13 ventilative gauze layer, 14 flow equalizer, 15 air vents, 16 dead levers, 17 telescopic slots, 18 telescopic link, 19 springs.
Detailed Description
Referring to fig. 1 and 2, an activated carbon adsorption device for waste gas treatment comprises a round barrel 1, an air inlet pipe 2 is mounted on the round barrel 1 through screws, a support 3 and a filter screen 4 are mounted in the air inlet pipe 2 through screws, a rotating rod 5 is mounted between the support 3 and the filter screen 4 through a sealing bearing, fan blades 6 and brushes 7 are mounted at two ends of the rotating rod 5 through screws respectively, and the brushes 7 are tightly attached to the filter screen 4.
Referring to fig. 2, an installation groove 8 is formed in the inner wall of the drum 1, a drum body 9 is sleeved in the installation groove 8, a sealing layer 10 is arranged between the installation groove 8 and the drum body 9, the sealing layer 10 is made of sealing materials such as rubber and silica gel, the sealing layer 10 is bonded to the inner wall of the installation groove 8 through sealing glue, the installation groove 8 and the drum body 9 can be sealed, the air leakage between the installation groove 8 and the drum body 9 is avoided, and activated carbon is filled in the drum body 9.
Referring to fig. 1 and 2, a cover plate 11 is installed at one end of a drum 1 through threads, an air outlet pipe 12 and a breathable gauze layer 13 are installed on the cover plate 11, the air outlet pipe 12 is installed on the cover plate 11 through screws, and the breathable gauze layer 13 is bonded on the cover plate 11 through strong glue, so that the breathable gauze layer 13 can block activated carbon in the drum 9.
Referring to fig. 2, a flow equalizing plate 14 is installed on the inner wall of the cylinder 9 through screws, vent holes 15 are formed in the flow equalizing plate 14, a breathable gauze layer 13 is bonded on the flow equalizing plate 14 through strong glue, and the breathable gauze layer 13 can block activated carbon to prevent the activated carbon from leaking out of the vent holes 15.
Referring to fig. 2, a fixing rod 16 is mounted on the inner wall of the drum 1 through a screw, a telescopic groove 17 is arranged on the fixing rod 16, a telescopic rod 18 is sleeved in the telescopic groove 17, a spring 19 is mounted between the telescopic groove 17 and the telescopic rod 18, one end of the telescopic rod 18 is pressed against the flow equalizing plate 14, two ends of the spring 19 are mounted on the inner walls of the telescopic rod 18 and the telescopic groove 17 through screw fasteners respectively, and the spring 19 is in a compressed state, so that the cover plate 11 is separated from the drum 1, and the drum 9 is ejected out of the drum 1 by the telescopic rod 18 under the action of a restoring force of the spring 19, thereby facilitating the mounting and dismounting of the drum 9.
The working principle of the scheme is as follows: when the exhaust gas purifier is used, exhaust gas is introduced into the barrel 1 through the air inlet pipe 2, so that large-particle solids in the exhaust gas are filtered by the filter screen 4, the condition that the large-particle solids are accumulated outside the activated carbon to influence gas circulation is avoided, meanwhile, air flow in the air inlet pipe 2 drives the fan blades 6 to rotate, the fan blades 6 drive the brush 7 to rotate through the rotating rod 5, so that the brush 7 brushes solid particles on the surface of the filter screen 4, and the condition that the solid particles block the filter screen 4 to influence gas circulation is avoided; through rotating the apron 11 for apron 11 and cask 1 separation, barrel 9 is by the ejecting cask 1 of telescopic link 18 under the power effect that resets of spring 19, thereby is convenient for install the dismantlement to barrel 9, can change the inside active carbon of barrel 9.