Activated carbon adsorption and desorption catalytic combustion integrated equipment

By designing integrated equipment for activated carbon absorption and desorption catalytic combustion, the problem of poor filtration and adsorption of industrial waste gas in the prior art has been solved, and more efficient emission reduction and convenient cleaning of harmful substances have been achieved.

CN222468540UActive Publication Date: 2025-02-14CHANGZHOU YILIN ENVIRONMENTAL PROTECTION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420867279.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-02-14
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing industrial waste gas catalytic combustion equipment has poor filtration and adsorption effect, which cannot effectively reduce the emission of harmless particulate matter, and the filtration and adsorption structure is inconvenient to clean and maintain.

Method used

Design an integrated equipment for catalytic combustion of activated carbon absorbing and desorption, including catalytic combustion chambers, filtering and adsorption components, activated carbon filter plates, etc. The waste gas is circulated again through the circulating fan, and the filtration is realized through the cooperation of rack and long gears. Easy to adjust and clean the parts.

Benefits of technology

The displacement of harmful substances is significantly reduced, the filtration and adsorption effect is improved, and the design of activated carbon filler avoids the plate bonding problem and simplifies the subsequent cleaning process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222468540U_ABST
    Figure CN222468540U_ABST
Patent Text Reader

Abstract

The utility model discloses activated carbon adsorption and desorption catalytic combustion integrated equipment which comprises a catalytic combustion box, a first partition plate, a second partition plate, a filtering adsorption assembly, an activated carbon filtering plate, a combustor, a short pipe, a catalyst, a circulating fan, a waste gas guide-in pipe, a short shaft and a long gear. The waste gas treatment device is reasonable in structural design, waste gas generated after combustion is circulated, filtered and adsorbed again by operating the circulating fan and closing the combustor and the waste gas guide-in pipe, and the discharge amount of harmful substances is reduced more remarkably; a rotating end shaft drives a long gear connected with the rotating end shaft to rotate, a rack belt connected with the long gear in a meshed mode is made to move, meanwhile, a filtering and adsorbing assembly is driven to move, and the function of adjusting a filtering part is achieved; the activated carbon filler is arranged on a honeycomb hole core belt, and the two sides of the honeycomb hole core belt are surrounded and limited by high-temperature-resistant fine nets; the movement of the activated carbon filler is facilitated, the hardening of the activated carbon filler is avoided, and the subsequent cleaning is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to activated carbon adsorption, desorption, catalytic combustion integrated equipment, belonging to the technical field of industrial waste gas treatment. Background Art

[0002] Industrial waste gas refers to the general term for various pollutant gases discharged into the air during fuel combustion and production processes in the factory area of ​​an enterprise. The existing industrial waste gas catalytic combustion equipment has poor filtering and adsorption effects. Although the content of harmful substances in the combustion waste gas is reduced, the amount of harmless particulate matter is large and will still pollute the environment after discharge. The combustion waste gas cannot be circulated, filtered and adsorbed, and the filtering and adsorption structure is inconvenient to clean and maintain. Therefore, in response to the above problems, an activated carbon adsorption and desorption catalytic combustion integrated equipment is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an activated carbon adsorption-desorption catalytic combustion integrated device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: an activated carbon adsorption and desorption catalytic combustion integrated equipment, including a catalytic combustion box, a first baffle, a second baffle, a filter adsorption component, an activated carbon filter plate, a burner, a short tube, a catalyst, a circulating fan, an exhaust gas inlet pipe, an end shaft and a long gear, wherein a first baffle and three alternate second baffles are sequentially installed in the catalytic combustion box from bottom to top, and a burner is arranged between the second baffle at the bottom and the first baffle, a rectangular hole is opened on the second baffle, and the same filter adsorption component part passes through the rectangular holes on the two second baffles at the upper and lower ends;

[0005] The filter adsorption assembly includes a filter adsorption belt and a rack belt. Rack belts are installed on both side edges of the filter adsorption belt. The outer part of the rack belt is meshed and connected with a long gear. A honeycomb core belt is installed between two high-temperature resistant fine meshes on the filter adsorption belt, and each honeycomb hole of the honeycomb core belt is filled with activated carbon filler.

[0006] Preferably, strip holes are alternately provided on both sides of the catalytic combustion box, and the strip holes are located inside the rectangular cover, and a long gear is provided between the outer sides of the two strip holes on the same side.

[0007] Preferably, end shafts are installed at both ends of the long gear, and the end shafts are rotatably connected to the ends of the rectangular cover through bearings, and a rotating handle is installed at the outer end of one of the end shafts.

[0008] Preferably, the activated carbon filter plate is fixedly connected to the rectangular hole on the second partition plate located in the middle, and catalysts are provided between the second partition plates and between the second partition plate at the lower end and the first partition plate.

[0009] Preferably, the first partition is fixedly connected to the middle part of the short tube, and one end of the exhaust gas inlet pipe extends into the space at the bottom of the first partition, the outside of the exhaust gas inlet pipe is connected to the air outlet port of the circulating fan through the circulating pipe, and a second electric control valve is installed at the outer end of the exhaust pipe on the circulating pipe.

[0010] Preferably, the burner is connected to a port at one end of the gas pipe through a connecting pipe, and a first electric-controlled valve is installed on the inner side of the one end of the gas pipe.

[0011] Preferably, a top cover is installed on the top of the catalytic combustion box, and the space between the top cover and the second partition plate located at the upper end is connected to the air inlet of the circulation fan through a pipe body.

[0012] The beneficial effects of the utility model are as follows: by running the circulating fan, closing the burner and the exhaust gas inlet pipe, the exhaust gas after combustion is circulated, filtered and adsorbed again, thereby significantly reducing the emission of harmful substances; by rotating the end shaft to drive the connected long gear to rotate, the rack belt meshing with the long gear is moved, and at the same time the filter adsorption component is driven to move, which has the function of adjusting the filtering position; at the same time, the activated carbon filler is placed on the honeycomb hole core belt and the two sides of the honeycomb hole core belt are surrounded and restricted by high-temperature resistant fine mesh, which helps the movement of the activated carbon filler, avoids the compaction of the activated carbon filler, and facilitates subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a cross-sectional view of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the overall structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the filter adsorption belt of the utility model.

[0017] In the figure: 1, catalytic combustion box; 101, strip holes; 2, first partition; 3, second partition; 4, filter adsorption assembly; 41, filter adsorption belt; 411, high temperature resistant fine mesh; 412, honeycomb hole core belt; 413, activated carbon filler; 42, rack belt; 5, activated carbon filter plate; 6, rectangular holes; 7, gas pipe; 8, first electric control valve; 9, connecting pipe; 10, burner; 11, short pipe; 12, catalyst; 13, top cover; 14, circulation fan; 15, exhaust gas inlet pipe; 16, circulation pipe; 17, discharge pipe; 18, second electric control valve; 19, end shaft; 20, long gear. DETAILED DESCRIPTION

[0018] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-3 As shown, an activated carbon adsorption and desorption catalytic combustion integrated equipment comprises a catalytic combustion box 1, a first baffle 2, a second baffle 3, a filter adsorption assembly 4, an activated carbon filter plate 5, a burner 10, a short tube 11, a catalyst 12, a circulating fan 14, an exhaust gas inlet pipe 15, an end shaft 19 and a long gear 20, wherein a first baffle 2 and three alternate second baffles 3 are sequentially installed in the catalytic combustion box 1 from bottom to top, and a burner 10 is arranged between the second baffle 3 at the bottom and the first baffle 2, a rectangular hole 6 is opened on the second baffle 3, and a part of the same filter adsorption assembly 4 passes through the rectangular holes 6 on the two second baffles 3 at the upper and lower ends;

[0022] like Figure 3As shown, the filter adsorption assembly 4 includes a filter adsorption belt 41 and a rack belt 42. Rack belts 42 are installed on both side edges of the filter adsorption belt 41. The outer part of the rack belt 42 is meshed and connected with the long gear 20. A honeycomb hole core belt 412 is installed between two high-temperature resistant fine meshes 411 on the filter adsorption belt 41, and each honeycomb hole of the honeycomb hole core belt 412 is filled with activated carbon filler 413.

[0023] like Figure 1 and Figure 2 As shown, strip holes 101 are alternately provided on both sides of the catalytic combustion box 1, and the strip holes 101 are located inside the rectangular cover, and a long gear 20 is arranged between the outer sides of the two strip holes 101 on the same side; end shafts 19 are installed at both ends of the long gear 20, and the end shafts 19 are rotatably connected to the ends of the rectangular cover through bearings, and a turning handle is installed at the outer end of one of the end shafts 19.

[0024] like Figure 1 As shown, the activated carbon filter plate 5 is fixedly connected to the rectangular hole 6 on the second partition plate 3 located in the middle, and a catalyst 12 is provided between the second partition plates 3 and between the second partition plate 3 and the first partition plate 2 at the lower end; the first partition plate 2 is fixedly connected to the middle of the short tube 11, and one end of the exhaust gas inlet pipe 15 extends into the space at the bottom of the first partition plate 2, the outside of the exhaust gas inlet pipe 15 is connected to the air outlet port of the circulation fan 14 through the circulation pipe 16, and the outer end of the exhaust pipe 17 located on the circulation pipe 16 is installed with a second electric control valve 18.

[0025] The burner 10 is connected to one end of the gas pipe 7 through a connecting pipe 9, and a first electrically controlled valve 8 is installed on the inner side of one end of the gas pipe 7; a top cover 13 is installed on the top of the catalytic combustion box 1, and the space between the top cover 13 and the second partition plate 3 located at the upper end is connected to the air inlet of the circulating fan 14 through a tube body.

[0026] When the utility model is in use, when the burner 10 is in working state and under the action of the catalyst 12, the industrial waste gas enters through the waste gas introduction pipe 15 and is placed in the combustion range of the burner 10 through the short pipe 11, completing the catalytic treatment of harmful substances in the industrial waste gas; the waste gas after combustion and catalysis is filtered by the filter adsorption component 4 and the activated carbon filter plate 5 in turn, and then the circulating fan 14 is operated, the burner 10 and the waste gas introduction pipe are closed, so that the waste gas after combustion is circulated, filtered and adsorbed again, and the emission of harmful substances is more significantly reduced;

[0027] The connected long gear 20 is driven to rotate by rotating the end shaft 19, so that the rack belt 42 meshing with the long gear 20 moves, and at the same time drives the filter adsorption component 4 to move, which has the function of adjusting the filtering position. At the same time, the activated carbon filler 413 is placed on the honeycomb hole core belt 412 and the two sides of the honeycomb hole core belt 412 are surrounded and restricted by the high temperature resistant fine mesh 411, which helps the movement of the activated carbon filler 413 and avoids the compaction of the activated carbon filler 413, which is convenient for subsequent cleaning.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An activated carbon adsorption and desorption catalytic combustion integrated equipment, characterized in that: The invention comprises a catalytic combustion box (1), a first baffle (2), a second baffle (3), a filter adsorption assembly (4), an activated carbon filter plate (5), a burner (10), a short tube (11), a catalyst (12), a circulating fan (14), an exhaust gas inlet pipe (15), an end shaft (19) and a long gear (20), wherein a first baffle (2) and three alternate second baffles (3) are sequentially installed in the catalytic combustion box (1) from bottom to top, and a burner (10) is arranged between the second baffle (3) at the bottom and the first baffle (2), a rectangular hole (6) is opened on the second baffle (3), and a portion of the same filter adsorption assembly (4) passes through the rectangular holes (6) on the two second baffles (3) at the upper and lower ends; The filtering and adsorption assembly (4) comprises a filtering and adsorption belt (41) and a rack belt (42), the rack belts (42) being installed on both side edges of the filtering and adsorption belt (41), the outer portion of the rack belt (42) being meshingly connected with the long gear (20), a honeycomb core belt (412) being installed between two high temperature resistant fine meshes (411) on the filtering and adsorption belt (41), and each honeycomb hole of the honeycomb core belt (412) being filled with activated carbon filler (413).

2. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: The catalytic combustion box (1) has strip holes (101) arranged alternately on both sides, and the strip holes (101) are located inside the rectangular cover. A long gear (20) is arranged between the outer sides of the two strip holes (101) on the same side.

3. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: End shafts (19) are mounted on both ends of the long gear (20), and the end shafts (19) are rotatably connected to the ends of the rectangular cover via bearings, and a rotating handle is mounted on the outer end of one of the end shafts (19).

4. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: The activated carbon filter plate (5) is fixedly connected to the rectangular hole (6) on the second partition plate (3) located in the middle, and a catalyst (12) is provided between the second partition plates (3) and between the second partition plate (3) at the lower end and the first partition plate (2).

5. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: The first baffle (2) is fixedly connected to the middle of the short tube (11), and one end of an exhaust gas introduction pipe (15) extends into the space at the bottom of the first baffle (2). The outside of the exhaust gas introduction pipe (15) is connected to the air outlet port of the circulation fan (14) through the circulation pipe (16), and a second electric control valve (18) is installed at the outer end of the exhaust pipe (17) on the circulation pipe (16).

6. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: The burner (10) is connected to a port at one end of the gas pipe (7) via a connecting pipe (9), and a first electric control valve (8) is installed on the inner side of one end of the gas pipe (7).

7. The activated carbon adsorption-desorption catalytic combustion integrated equipment according to claim 1, characterized in that: A top cover (13) is installed on the top of the catalytic combustion box (1), and the space between the top cover (13) and the second partition plate (3) located at the upper end is connected to the air inlet of the circulation fan (14) through a pipe body.