CN220834668U - Filtering component for dry adsorption tower - Google Patents

Abstract

The utility model discloses a filter assembly for a dry adsorption tower, which comprises a bottom shell, a filter shell and a top shell, wherein the bottom end of the bottom shell is fixedly penetrated by an air inlet shell, the bottom end of the air inlet shell is fixedly penetrated by an air inlet pipe, the top end of the inside of the bottom shell is horizontally provided with a conversion piece, the conversion piece comprises a baffle plate, and the baffle plate is horizontally fixed on the top end surface of the inside of the bottom shell. The utility model solves the problems that the filtration efficiency of the adsorption tower is affected because the filtration effect of the bottom active carbon filter layer is poor for a long time and the impurities block the bottom active carbon filter layer, so that the air flow flux is reduced.

Description

Filtering component for dry adsorption tower

Technical Field

The utility model relates to the technical field of adsorption towers, in particular to a filter assembly for a dry adsorption tower.

Background

The active carbon adsorption tower is a purifying device with the best effect of treating organic waste gas and odor, active carbon adsorption is a measure for effectively removing odor, natural and synthetic dissolved organic matters, micro-pollutants and the like of water, active carbon has developed gaps, large specific surface area and very high adsorption capacity, dust-containing gas is powered by a fan, positive pressure or negative pressure enters the tower body, unbalanced and unsaturated molecular attraction or chemical health force exists on the surface of active carbon solid, the existing adsorption tower sequentially comprises multiple active carbon filter layers from top to bottom in the tower body, waste gas is led into the tower body from the bottom of the adsorption tower, then flows upwards through the multiple active carbon filter layers, and filtered air is discharged upwards from the top end of the adsorption tower.

But the inside from the top down of above-mentioned adsorption tower sets gradually the multilayer activated carbon filter layer, upwards flows and carries out filtration treatment through multilayer activated carbon filter layer to waste gas when filtering waste gas, but the activated carbon filter layer of bottom absorbs filterable waste gas impurity the most, and the filterable waste gas impurity of activated carbon filter layer at top is less, consequently leads to bottom activated carbon filter layer filter effect variation for a long time, and the activated carbon filter layer of bottom is blockked up to impurity simultaneously, leads to the air current flux to diminish, has influenced the filtration efficiency of adsorption tower.

Disclosure of utility model

The present utility model aims to provide a filter unit for a dry adsorption tower, which aims to solve the above problems.

The utility model is realized in the following way:

The utility model provides a filter component for dry-type adsorption tower, including the drain pan, strain shell and top shell, the bottom of drain pan is link up and is fixed with the shell of admitting air, and the bottom of admitting air the shell link up and is fixed with the intake pipe, the inside top level of drain pan is provided with the conversion piece, the conversion piece includes the baffle, the baffle level is fixed on the inside top end of drain pan, and one side of baffle is vertical link up and is fixed with the air duct, vertical being fixed with the motor on the bottom surface of baffle, and the output of motor runs through the baffle level and is fixed with the conversion board, and vertically the group has a plurality of filter cartridges on the conversion board, and all vertical grafting has the active carbon post in a plurality of filter cartridges, the bottom and the air duct intercommunication of a plurality of filter cartridges on the conversion board, the outside at the conversion piece is established to the vertical cover of filter shell, and the vertical fixing in the top end of drain pan of bottom of filter shell, the assembly can be dismantled on the top end of filter shell.

Further, a plurality of screw holes are horizontally arranged on the outer circumferential surface of the conversion plate, and the screw holes are uniformly fixed on the conversion plate.

Further, the bottom end of the filter cylinder is vertically communicated and fixed with a screw cylinder, and the screw cylinder is assembled with the screw hole plate in a threaded manner.

Further, the outside of motor is vertical to be overlapped and is equipped with the shield, and the top of shield is fixed on the bottom surface of baffle.

Further, the top end of the filter shell is horizontally fixed with an annular ring, the bottom surface of the top shell is horizontally fixed with an annular ring, and the top shell is fixedly connected with the annular ring on the filter shell through bolts.

Further, the top end of the top shell is fixedly penetrated by an exhaust pipe, and an air pump is fixedly arranged on the exhaust pipe.

Further, a plurality of support plates are vertically fixed on the outer end face of the bottom shell.

Compared with the prior art, the utility model has the beneficial effects that: in the use, vertical intercommunication in proper order is provided with drain pan, strain shell and top shell, utilize drain pan, strain shell and top shell to link up and form the absorption body of the tower, then with the intake pipe and outside waste gas pipeline intercommunication of drain pan bottom inlet shell bottom, start the last air pump of blast pipe on the top shell, then waste gas gets into between the inside of drain pan and the baffle, waste gas upwards gets into in the air duct of baffle, then the motor on the baffle drives the conversion board and rotates, drive and strain a cartridge deflection, make the spiral shell of straining a tube bottom rotate the intercommunication on the top of air duct, then waste gas upwards gets into in straining a tube, the active carbon post in straining a tube discharges, then the blast pipe on the top shell discharges, thereby according to filtration duration start motor drive conversion board rotates, switch different straining a tube and air duct intercommunication, carry out filtration adsorption treatment to waste gas, thereby guarantee adsorption efficiency, avoid single straining a tube to lead to active carbon filter effect variation for a long time, the air flow diminish and adsorption tower's filtration efficiency is guaranteed to air flow flux and adsorption tower's filtration efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

Fig. 3 is a schematic view showing a structure of a bottom chassis in an exploded state in an embodiment of the present utility model;

FIG. 4 is a schematic view showing the structure of the conversion member in an exploded state according to the embodiment of the present utility model;

Fig. 5 is a schematic view showing the structure of the top case in an exploded state in the embodiment of the present utility model.

In the figure: 1. a bottom case; 11. a support plate; 12. an air inlet shell; 13. an air inlet pipe; 14. a conversion member; 141. a baffle; 142. a motor; 143. a conversion plate; 144. a screw plate; 145. an air duct; 146. a dust-proof case; 147. a filter cartridge; 148. an activated carbon column; 149. a screw cylinder; 2. a filter shell; 3. a top shell; 31. an exhaust pipe; 32. and (5) an air pump.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a filter assembly for a dry adsorption tower includes a bottom case 1, a filter case 2 and a top case 3, a plurality of support plates 11 are vertically fixed on an outer end surface of the bottom case 1, an air inlet case 12 is fixedly penetrated at a bottom end of the bottom case 1, an air inlet pipe 13 is fixedly penetrated at a bottom end of the air inlet case 12, a conversion member 14 is horizontally arranged at an inner top end of the bottom case 1, the conversion member 14 includes a baffle 141, the baffle 141 is horizontally fixed on an inner top end surface of the bottom case 1, one side of the baffle 141 is vertically penetrated and fixedly provided with an air duct 145, a motor 142 is vertically fixed on a bottom surface of the baffle 141, a conversion plate 143 is horizontally fixed at an output end of the motor 142 penetrating through the baffle 141, a plurality of filter cartridges 147 are vertically assembled on the conversion plate 143, an active carbon column 148 is vertically inserted in the plurality of filter cartridges 147, one bottom end of the plurality of filter cartridges 147 is communicated with the air duct 145, the filter shell 2 is vertically sleeved outside the conversion piece 14, the bottom end of the filter shell 2 is vertically fixed on the top end face of the bottom shell 1, the top shell 3 is detachably assembled on the top end face of the filter shell 2, a dustproof shell 146 is vertically sleeved outside the motor 142, the top end of the dustproof shell 146 is fixed on the bottom face of the baffle 141, the bottom shell 1, the filter shell 2 and the top shell 3 are vertically communicated in sequence from bottom to top in use, the bottom shell 1, the filter shell 2 and the top shell 3 are communicated to form an adsorption tower body, then an air inlet pipe 13 at the bottom end of the bottom shell 1 and an external exhaust gas conveying pipeline are communicated, an air pump 32 on an exhaust pipe 31 on the top shell 3 is started, then exhaust gas enters between the inside of the bottom shell 1 and the baffle 141, the exhaust gas upwards enters an air guide pipe 145 of the baffle 141, then the motor 142 on the baffle 141 is started to drive the conversion plate 143 to rotate, and the filter cylinder 147 is driven to deflect, the spiral cylinder 149 at the bottom end of the filter cylinder 147 is rotationally communicated with the top end of the air duct 145, then waste gas upwards enters the filter cylinder 147, is discharged through the activated carbon column 148 in the filter cylinder 147, and then filtered air is discharged from the exhaust pipe 31 on the top shell 3, so that the motor 142 is started to drive the conversion plate 143 to rotate according to the filtering time length, different filter cylinders 147 are switched to be communicated with the air duct 145, and waste gas is filtered and adsorbed, so that the adsorption efficiency is ensured, the degradation of the filtering effect of the activated carbon filter layer caused by a single filter cylinder 147 for a long time is avoided, the filtration efficiency of an air flow flux is reduced, and the filtration efficiency of an adsorption tower is influenced, and the filtration efficiency of the air flow flux and the adsorption tower is ensured.

Referring to fig. 4, a plurality of screw holes plates 144 are horizontally arranged on the outer circumference surface of the conversion plate 143, the screw holes plates 144 are uniformly fixed on the conversion plate 143, the bottom ends of the filter cylinders 147 vertically penetrate and fix screw cylinders 149, and the screw cylinders 149 and the screw holes plates 144 are assembled in a threaded manner, so that the screw cylinders 149 at the bottom ends of the filter cylinders 147 are assembled with the screw holes plates 144 on the conversion plate 143 in a threaded manner in use, and the conversion plate 143 and the filter cylinders 147 are fixed in a later assembly.

Referring to fig. 4, an annular ring is horizontally fixed at the top end of the filter shell 2, an annular ring is horizontally fixed on the bottom surface of the top shell 3, the top shell 3 is fixedly connected with the annular ring on the filter shell 2 through bolts, the top end of the top shell 3 is fixedly penetrated by an exhaust pipe 31, and an air pump 32 is fixedly connected with the exhaust pipe 31 through bolts, in use, the top shell 3 is fixedly connected with the annular ring on the filter shell 2 through bolts, so that the activated carbon column 148 in the filter cartridge 147 is conveniently detached and replaced at a later stage, and the filtering and adsorbing effects of the filter cartridge 147 are ensured.

Working principle: in use, the bottom shell 1, the filter shell 2 and the top shell 3 are vertically communicated in sequence from bottom to top, the bottom shell 1, the filter shell 2 and the top shell 3 are utilized to be communicated to form an adsorption tower body, then the air inlet pipe 13 at the bottom end of the air inlet shell 12 at the bottom end of the bottom shell 1 is communicated with an external waste gas conveying pipeline, the air pump 32 on the air outlet pipe 31 on the top shell 3 is started, then waste gas enters between the inner part of the bottom shell 1 and the baffle 141, the waste gas upwards enters the air guide pipe 145 of the baffle 141, then the motor 142 on the baffle 141 is started to drive the conversion plate 143 to rotate, the filter cylinder 147 is driven to deflect, the screw cylinder 149 at the bottom end of the filter cylinder 147 is rotationally communicated with the top end of the air guide pipe 145, then the waste gas upwards enters the filter cylinder 147, the waste gas is discharged through the activated carbon column 148 in the filter cylinder 147, and then the filtered air is discharged from the air outlet pipe 31 on the top shell 3.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a filtration subassembly for dry-type adsorption tower, its characterized in that, including drain pan (1), strain shell (2) and top shell (3), the bottom of drain pan (1) is link up and is fixed with inlet casing (12), and the bottom of inlet casing (12) is link up and is fixed with intake pipe (13), the inside top level of drain pan (1) is provided with conversion piece (14), conversion piece (14) include baffle (141), baffle (141) horizontal fixation is on the inside top end of drain pan (1), and the vertical link up of one side of baffle (141) is fixed with air duct (145), the vertical motor (142) that is fixed with in bottom surface of baffle (141), and the output of motor (142) runs through baffle (141) horizontal fixation and is equipped with conversion board (143), and vertical group has a plurality of filter cartridges (147) on conversion board (143), and all vertical grafting has active carbon post (148) in a plurality of filter cartridges (147), the bottom and air duct (145) intercommunication of one of filter cartridges (2) are vertically overlapped and are set up on the bottom end of conversion piece (14) and are fixed on the top end of drain pan (1) and the top end of filter shell (2) is fixed on the top end of the vertical end of drain pan (3).

2. The filter assembly for a dry adsorption tower according to claim 1, wherein a plurality of screw holes plates (144) are horizontally provided on an outer circumferential surface of the conversion plate (143), and the plurality of screw holes plates (144) are uniformly fixed on the conversion plate (143).

3. The filter assembly for a dry adsorption tower according to claim 2, wherein a screw cylinder (149) is vertically and fixedly penetrated at the bottom end of the filter cylinder (147), and the screw cylinder (149) is assembled with the screw hole plate (144) in a threaded manner.

4. The filter assembly for a dry adsorption tower according to claim 1, wherein a dust-proof case (146) is vertically sleeved outside the motor (142), and a top end of the dust-proof case (146) is fixed on a bottom surface of the baffle plate (141).

5. The filter assembly for a dry adsorption tower according to claim 4, wherein an annular ring is horizontally fixed at the top end of the filter shell (2), an annular ring is horizontally fixed on the bottom surface of the top shell (3), and the top shell (3) is fixedly connected with the annular ring on the filter shell (2) through bolts.

6. The filter module for a dry adsorption tower according to claim 5, wherein an exhaust pipe (31) is fixedly penetrated through the top end of the top shell (3), and an air pump (32) is fixedly arranged on the exhaust pipe (31).

7. The filter assembly for a dry adsorption tower according to claim 1, wherein a plurality of support plates (11) are vertically fixed on the outer end surface of the bottom shell (1).