CN212680532U

CN212680532U - Active carbon adsorption tower for industrial waste gas

Info

Publication number: CN212680532U
Application number: CN202021331184.7U
Authority: CN
Inventors: 郑海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-12
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a waste gas treatment technical field, concretely relates to active carbon adsorption tower for industrial waste gas, including airtight mechanism and filtering mechanism, airtight mechanism includes sealed cabin and hatch door, the outer wall lower extreme of sealed cabin has linked firmly two landing legs about its vertical central line symmetry, the upper end lateral wall middle part of sealed cabin has linked firmly connecting element, the arc breach has been seted up to one side lateral wall of sealed cabin, be provided with the hatch door in the arc breach. The utility model discloses in, there is the slide through the equal sliding connection in the top surface and the bottom surface of filter cartridge, can drop the inside inefficacy active carbon of filter cartridge through the slide of slip lower extreme, can place new active carbon in toward the filter cartridge through the slide of slip upper end, physical demands when having greatly alleviateed the operator and having changed active carbon, increase the security that the operator changed the active carbon in-process, also make to change this process of active carbon convenient and fast more, reduce the delay to the normal production of mill.

Description

Active carbon adsorption tower for industrial waste gas

Technical Field

The utility model relates to a waste gas treatment technical field, concretely relates to active carbon adsorption tower for industrial waste gas.

Background

Certain inorganic waste gas and organic waste gas can be produced in daily operation process in industrial parks and comprehensive laboratories, and the inorganic waste gas mainly comprises: nitrogen oxides, sulfuric acid mist, hydrogen chloride, hydrogen fluoride, hydrogen sulfide, sulfur dioxide and the like, and the organic waste gas mainly comprises: benzene, toluene, xylene, styrene, ketones, esters and the like, wherein the waste gas has complex and various components, and if the waste gas is directly discharged into the atmosphere without being processed, the waste gas will inevitably pollute the surrounding environment and substantially damage the human body, at present, most factories use an activated carbon adsorption method to process the waste gas, and the working principle of activated carbon adsorption is as follows: because of the existence of unbalanced and unsaturated molecular attraction or chemical bond force on the solid surface, when the solid surface is contacted with gas, the gas molecules can be attracted, concentrated and kept on the solid surface, the phenomenon is called adsorption, the adsorption capacity of the solid surface is utilized to make the waste gas contact with porous solid matters with large surface, the pollutants in the waste gas are adsorbed on the solid surface, and the waste gas is separated from the gas mixture, thereby achieving the purpose of purification;

because the adsorption capacity of active carbon has certain limit, the active carbon in general active carbon adsorption tower sets up to one change in three months, if fail in time to change the active carbon, can cause the decline of waste gas filter effect, and then influence the air quality, but it is comparatively complicated when changing the active carbon in current active carbon adsorption tower, when changing the active carbon, because the weight of active carbon is heavier, great inconvenience has been brought for the operator, and simultaneously, because the active carbon among the current active carbon adsorption tower is placed the position unreasonable, fail the maximize the adsorption capacity who utilizes the active carbon, cause the decline of active carbon adsorption effect, influence the atmospheric quality, this should obtain the attention of vast producer and society.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide an active carbon adsorption tower for industrial waste gas, a rubber pad is arranged on the contact surface of a sealed cabin and a cabin door, and a shell is arranged in an inner cavity of the sealed cabin, thereby avoiding the waste gas from overflowing from the shell and polluting the atmospheric environment, sliding rails are arranged on the upper inner cavity wall and the lower inner cavity wall of the shell, a filter box is connected in the sliding rails in a sliding manner, the filter box is pulled out by pulling a pull handle, after the filter box is pulled out for a certain distance, a first connecting rod and a second connecting rod turn over and finally pull the filter box, thereby avoiding the filter box from falling off the sliding rails due to the overweight of the active carbon in the filter box, causing the waste of resources and the injury of personnel, sliding plates are connected on the top surface and the bottom surface of the filter box in a sliding manner, the invalid active carbon in the filter box can be dropped off by sliding the, new active carbon can be placed in the filter box through the slide of sliding upper end, physical demands when the operator changes the active carbon has greatly been alleviateed, the security that the operator changed the active carbon in-process increases, also makes to change this process of active carbon convenient and fast more, reduces the delay to the normal production of mill.

The purpose of the utility model can be realized by the following technical scheme:

an activated carbon adsorption tower for industrial waste gas comprises a sealing mechanism and a filtering mechanism, wherein the sealing mechanism comprises a sealed cabin and a cabin door, the lower end of the outer wall of the sealed cabin is symmetrically and fixedly connected with two supporting legs about the vertical central line of the lower end of the outer wall of the sealed cabin, the middle part of the side wall of the upper end of the sealed cabin is fixedly connected with a connecting element, an arc-shaped notch is formed in one side wall of the sealed cabin, the cabin door is arranged in the arc-shaped notch, a fixed shaft is fixedly connected to the position, corresponding to the connecting element, of one side wall of the cabin door, the connecting element is rotatably sleeved in the middle;

the filter mechanism comprises a shell, guide fins and a filter box, wherein the shell is fixedly connected with the inner cavity wall of a sealed cabin, two ends of the shell are respectively fixedly connected with an air outlet pipe and an air inlet pipe, slide rails are fixedly connected with the middle part of the upper inner cavity wall and the two sides of the lower inner cavity wall of the shell, the guide fins are arranged at the positions, corresponding to the slide rails, of one side wall of the shell, a rotating shaft is rotatably sleeved at the middle part of each guide fin, one end of the rotating shaft is fixedly connected with one side wall of the shell, the positions, close to the two ends of the guide fins, of the outer wall of the rotating shaft are fixedly sleeved with limiting rings, the filter box is arranged in the slide rails, lugs are fixedly connected at the positions, corresponding to the slide rails, of the lower ends of the two long side walls of the filter box, the middle parts of the two long side walls of the filter box are fixedly connected with a mesh enclosure, sliding plates are, the filter box comprises two first connecting blocks, wherein a first fixing rod is fixedly connected between the two first connecting blocks, one end of the first connecting rod is rotated and sleeved with one end of a first connecting rod, the other end of the first connecting rod is rotated and sleeved with one side of a second fixing rod, the other end of the second connecting rod is rotated and sleeved with one end of a second connecting rod, the other end of the second connecting rod is rotated and sleeved with one side of a third fixing rod, the two ends of the third fixing rod are fixedly connected with second connecting blocks, one side wall of each second connecting block is fixedly connected with the inner cavity side wall of a shell, and when the filter box is pulled out, the first connecting rod and the second connecting rod are overturned and finally form a straight line, so that the displacement distance of the filter box is limited, the filter box is fixed, and.

Further, rubber pads are laid at the sealing joint of the sealed cabin and the cabin door, so that the phenomenon that waste gas in the shell overflows to cause unnecessary environmental pollution is avoided.

The filter box is characterized in that a rectangular notch is formed in the position, corresponding to the filter box, of one side wall of the shell, and a pull handle is fixedly connected to the middle of one side wall of the filter box, so that an operator can pull out the filter box and replace the activated carbon in the filter box conveniently.

Further, an arc-shaped groove is formed in one side of the top surface of the sliding plate, an operator can hold the arc-shaped groove with a hand, the sliding plate is convenient for the operator to slide, and therefore the activated carbon is replaced.

Further, the two ends of the second fixing rod are fixedly connected with limiting blocks, so that the first connecting rod and the second connecting rod are prevented from falling off the second fixing rod, and the stability of the second fixing rod is improved.

Further, the slide rail and the projection are matched components, so that the filter box can slide out of the shell, and operation of an operator is facilitated.

The utility model has the advantages that:

1. the rubber pads are arranged on the contact surface of the sealed cabin and the cabin door, the shell is arranged in the inner cavity of the sealed cabin, waste gas is prevented from overflowing from the shell to pollute the atmospheric environment, the slide rails are arranged on the upper inner cavity wall and the lower inner cavity wall of the shell, the filter box is connected in the slide rails in a sliding manner, the filter box is pulled out by pulling the pull handle, after the filter box is pulled out for a certain distance, the first connecting rod and the second connecting rod are overturned to finally pull the filter box, so that the problem that the filter box falls off the slide rails due to the fact that the activated carbon in the filter box is too heavy, resource waste and personnel injury are avoided, the slide plates are connected on the top surface and the bottom surface of the filter box in a sliding manner, the invalid activated carbon in the filter box can fall off by sliding the slide plates at the lower ends, new activated carbon can be placed in the filter box by sliding the slide plates, and physical consumption, the safety of the operator in the process of replacing the active carbon is improved, the process of replacing the active carbon is more convenient and quicker, and the delay of normal production of a factory is reduced.

2. Through being provided with three direction fin in the casing, thereby guide the flow direction of waste gas, compare in traditional active carbon and place the position, the filtration efficiency of waste gas has not only been improved to this kind of design, the filtration quality of waste gas has also been increased, traditional active carbon filter tower has been reduced, it just flows into the outlet duct from the intake pipe to have waste gas not to contact active carbon, thereby cause the probability that filter tower filtering quality descends, this filtering mechanism simple structure, the cost is lower, but its filter effect is better, be worth using widely on a large scale.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the opening of the middle hatch door of the present invention;

fig. 3 is a schematic structural diagram of the sealing mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural view of a filter mechanism according to the present invention;

FIG. 6 is a schematic view of the internal structure of the filtering mechanism of the present invention;

fig. 7 is a schematic view of the internal structure of the housing according to the present invention;

fig. 8 is a schematic structural view of the guide fins of the present invention;

FIG. 9 is a schematic structural view of a filter cassette according to the present invention;

fig. 10 is a partial enlarged view at B in fig. 9;

fig. 11 is a partial enlarged view at C in fig. 9.

In the figure: 100. a sealing mechanism; 110. sealing the cabin; 111. a support leg; 112. a connecting element; 120. a cabin door; 121. a fixed shaft; 200. a filtering mechanism; 210. a housing; 211. an air outlet pipe; 212. an air inlet pipe; 213. a slide rail; 220. guide fins; 221. a rotating shaft; 222. a limiting ring; 230. a filter cartridge; 231. a mesh enclosure; 232. a bump; 233. a slide plate; 234. a first connection block; 2341. a first fixing lever; 235. a first connecting rod; 236. a second fixing bar; 237. a second connecting rod; 238. a second connecting block; 2381. and a third fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 11, an activated carbon adsorption tower for industrial waste gas includes a sealing mechanism 100 and a filtering mechanism 200, the sealing mechanism 100 includes a sealed cabin 110 and a cabin door 120, the lower end of the outer wall of the sealed cabin 110 is symmetrically and fixedly connected with two legs 111 about the vertical central line thereof, the middle part of the side wall of the upper end of the sealed cabin 110 is fixedly connected with a connecting element 112, one side wall of the sealed cabin 110 is provided with an arc-shaped gap, the cabin door 120 is arranged in the arc-shaped gap, a position of one side wall of the cabin door 120 corresponding to the connecting element 112 is fixedly connected with a fixed shaft 121, the middle part of the fixed shaft 121 is rotatably sleeved with the connecting element 112, and the filtering mechanism 200 is arranged inside the sealed cabin 110;

the filtering mechanism 200 comprises a shell 210, guide fins 220 and a filtering box 230, wherein the shell 210 is fixedly connected with the inner cavity wall of the sealed cabin 110, two ends of the shell 210 are respectively fixedly connected with an air outlet pipe 211 and an air inlet pipe 212, two sides of the middle part of the upper inner cavity wall and the lower inner cavity wall of the shell 210 are respectively fixedly connected with a slide rail 213, a guide fin 220 is arranged on one side wall of the shell 210 corresponding to the slide rail 213, a rotating shaft 221 is rotatably sleeved at the middle part of the guide fin 220, one end of the rotating shaft 221 is fixedly connected with one side wall of the shell 210, a limiting ring 222 is sleeved and fixed at the position of the outer wall of the rotating shaft 221 close to two ends of the guide fin 220, the filtering box 230 is arranged in the slide rail 213, the lower ends of two long side walls of the filtering box 230 corresponding to the slide rail 213 are respectively fixedly connected with a convex block 232, the middle parts of two long side walls of the filtering box 230 are respectively fixedly connected with a mesh cover 231, the middle, the first fixing rod 2341 is fixedly connected between the two first connecting blocks 234, one side of the first fixing rod 2341 is rotated to be sleeved with one end of the first connecting rod 235, the other end of the first connecting rod 235 is rotated to be sleeved with one side of the second fixing rod 236, the other side of the second fixing rod 236 is rotated to be sleeved with one end of the second connecting rod 237, the other end of the second connecting rod 237 is rotated to be sleeved with one side of the third fixing rod 2381, the two ends of the third fixing rod 2381 are fixedly connected with the second connecting block 238, one side wall of the second connecting block 238 is fixedly connected with the inner cavity side wall of the shell 210, when the filter box 230 is pulled out, the first connecting rod 235 and the second connecting rod 237 are turned over and finally form a straight line, so that the displacement distance of the filter box 230 is limited, the filter box 230 is fixed, and the.

The rubber pad has all been laid to the sealed combination department of sealed cabin 110 and hatch door 120, avoid the waste gas in the casing 210 to spill over, cause unnecessary environmental pollution, the rectangle breach has been seted up at the position that corresponds filter cartridge 230 to a lateral wall of casing 210, a lateral wall middle part of filter cartridge 230 has linked firmly the pull handle, the operator of being convenient for pulls out filter cartridge 230 and changes its inside active carbon, the arc recess has been seted up to one side of slide 233 top surface, the operator can be with holding the arc recess with the hand, the operator of being convenient for slides slide 233, thereby change the active carbon.

The two ends of the second fixing rod 236 are fixedly connected with the limiting blocks, so that the first connecting rod 235 and the second connecting rod 237 are prevented from falling off the second fixing rod 236, the stability of the second fixing rod is improved, and the sliding rail 213 and the protruding block 232 are matched components, so that the filter box 230 can slide out of the shell 210, and the operation of an operator is facilitated.

The working principle is as follows: when the hatch door 120 is rotated, the pull handle on the side wall of the filter box 230 can be pulled, the first connecting rod 235 and the second connecting rod 237 are simultaneously turned over as the filter box 230 is pulled out along the slide rail 213, when the first connecting rod 235 and the second connecting rod 237 are turned over to be a horizontal line, the filter box 230 reaches the maximum sliding distance, most of the filter box 230 slides out of the shell 210, at the moment, the slide plate 233 slides by pulling the arc-shaped groove on the surface of the slide plate 233 at the lower end of the filter box 230, the invalid activated carbon in the filter box 230 falls out of the filter box 230 under the action of gravity, a storage box can be placed under the filter box 230 in advance to store the invalid activated carbon, then the slide plate 233 is pushed back, the slide plate 233 of the filter box 230 is then slid and new activated carbon is put in, and finally the filter box 230 is pushed back into the hatch door 210 and the hatch door 120 is closed, at this time, exhaust gas treatment may be performed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The activated carbon adsorption tower for industrial waste gas is characterized by comprising a sealing mechanism (100) and a filtering mechanism (200), wherein the sealing mechanism (100) comprises a sealed cabin (110) and a cabin door (120), the lower end of the outer wall of the sealed cabin (110) is symmetrically and fixedly connected with two supporting legs (111) about the vertical central line of the sealed cabin, the middle part of the side wall of the upper end of the sealed cabin (110) is fixedly connected with a connecting element (112), an arc-shaped notch is formed in the side wall of one side of the sealed cabin (110), the cabin door (120) is arranged in the arc-shaped notch, a fixed shaft (121) is fixedly connected to the position, corresponding to the connecting element (112), of one side wall of the cabin door (120), the connecting element (112) is rotatably sleeved in the middle part of the fixed shaft (121), and the filtering mechanism (;

the filter mechanism (200) comprises a shell (210), guide fins (220) and a filter box (230), wherein the shell (210) is fixedly connected with an inner cavity wall of the sealed cabin (110), two ends of the shell (210) are respectively fixedly connected with an air outlet pipe (211) and an air inlet pipe (212), the middle part of an upper inner cavity wall of the shell (210) and two sides of a lower inner cavity wall of the shell (210) are respectively fixedly connected with a sliding rail (213), the position of one side wall of the shell (210) corresponding to the sliding rail (213) is provided with the guide fins (220), the middle part of the guide fins (220) is rotatably sleeved with a rotating shaft (221), one end of the rotating shaft (221) is fixedly connected with one side wall of the shell (210), the positions of the outer wall of the rotating shaft (221) close to the two ends of the guide fins (220) are respectively fixedly sleeved with a limiting ring (222), the filter box (230) is arranged in the sliding rail (213), the positions of the lower ends of the two long, the middle parts of two long side walls of the filter box (230) are fixedly connected with a mesh enclosure (231), the middle parts of the top surface and the bottom surface of the filter box (230) are respectively and slidably connected with a sliding plate (233), the upper end of one short side wall of the filter box (230) is symmetrically and fixedly connected with two first connecting blocks (234) about the vertical center line of the upper end, a first fixing rod (2341) is fixedly connected between the two first connecting blocks (234), one end of a first connecting rod (235) is rotatably sleeved on one side of the first fixing rod (2341), the other end of the first connecting rod (235) is rotatably sleeved on one side of a second fixing rod (236), the other end of the second connecting rod (236) is rotatably sleeved on one side of a third fixing rod (2381), the two ends of the third fixing rod (2381) are fixedly connected with second connecting blocks (238), one side wall of the second connecting block (238) is fixedly connected with the inner cavity side wall of the shell (210).

2. The activated carbon adsorption tower for industrial waste gas according to claim 1, wherein rubber pads are laid at the sealing joint of the sealed cabin (110) and the cabin door (120).

3. The activated carbon adsorption tower for industrial waste gas according to claim 1, wherein a rectangular notch is formed in a position, corresponding to the filter box (230), of one side wall of the shell (210), and a pull handle is fixedly connected to the middle of one side wall of the filter box (230).

4. The activated carbon adsorption tower for industrial waste gas according to claim 1, wherein one side of the top surface of the sliding plate (233) is provided with an arc-shaped groove.

5. The activated carbon adsorption tower for industrial waste gas as claimed in claim 1, wherein both ends of the second fixing rod (236) are fixedly connected with a limiting block.

6. The activated carbon adsorption tower for industrial waste gas according to claim 1, wherein the slide rail (213) and the protrusion (232) are mating members.