Activated carbon adsorber for preventing and treating air pollutants in public places

Abstract

The utility model relates to the technical field of adsorber equipment, in particular to an activated carbon adsorber for preventing and treating air pollutants in public places, an annular frame and an annular activated carbon adsorption plate are arranged in a tank body, the annular frame is positioned on the inner side of the annular activated carbon adsorption plate, a plurality of air suction holes are formed in an air suction plate, and the annular activated carbon adsorption plate is positioned on the inner side of the annular activated carbon adsorption plate. Air enters the tank body from the air inlet pipe on the top cover, after the air enters the tank body, due to the action of the air suction plate at the air suction end of the air guide pipe, the air is sucked into the air guide pipe through the air suction holes in the air suction plate, and the air sucked into the air guide pipe is gathered through the flow dividing box and is discharged from the air suction pipe; and then the activated carbon is purified by the annular activated carbon adsorption plate, so that particles attached to the activated carbon adsorption plate are reduced, and the cleaning frequency of workers can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to adsorber equipment technical field, concretely is a kind of prevention and cure public place air pollutant activated carbon adsorber. BACKGROUND

[0002] In recent years, with the increasingly serious air pollution, many activated carbon adsorbers are used for the treatment of large wind volume and low concentration waste gas.The principle of activated carbon adsorber: there are unbalanced and unsaturated molecular attraction or chemical bond force on the surface of activated carbon, so when the surface of activated carbon contacts with gas, it can attract gas molecules, make them concentrate and keep on the surface of activated carbon, this phenomenon is called adsorption, using the adsorption capacity of activated carbon surface, waste gas contacts with the porous activated carbon of large surface, pollutants in waste gas are adsorbed on the surface of activated carbon, so as to separate them from gas mixture, to achieve the purpose of purification;

[0003] However, the existing activated carbon adsorber still has some drawbacks when in use, because the pollutants in the air may contain some particulate matter, so that the adsorption carbon filter layer will adhere to some particulate matter, which needs to be cleaned regularly by staff, not only wasting labor, but also low cleaning efficiency. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of prevention and cure public place air pollutant activated carbon adsorber.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of prevention and cure public place air pollutant activated carbon adsorber, including tank body and top cover, the top cover is fixed in the upper end of tank body, the top cover is equipped with inlet pipe;

[0008] The inside of the tank body is equipped with annular frame and annular activated carbon adsorption plate, and the annular frame is located on the inside of annular activated carbon adsorption plate, the annular frame is equipped with a plurality of filter plates, the periphery of the tank body is equipped with a plurality of air guide pipes, the air suction end of the air guide pipe is equipped with suction plate between the tank body and annular activated carbon adsorption plate, the suction plate is equipped with a plurality of air suction holes, the bottom of a plurality of air guide pipes is connected by shunt box, the lower end of the shunt box is equipped with air suction pipe.

[0009] In order to make annular frame and annular activated carbon adsorption plate easy to disassemble, the utility model improves that, the bottom of the tank body is equipped with first annular groove and second annular groove, the bottom end of the annular frame is inserted into the inside of first annular groove and is connected with first annular groove by screw thread, the bottom end of the annular activated carbon adsorption plate is equipped with positioning ring inserted into the inside of second annular groove and connected with second annular groove by screw thread.

[0010] In order to make the top cover convenient to assemble, the utility model discloses the improvement has, the top cover is fixed through bolt on the upper end of the jar body.

[0011] In order to be able to make filter board convenient to clean, the utility model discloses the improvement has, the top cover's upper portion is equipped with the shunt pipe, one side of the shunt pipe is equipped with the adapter pipe, the lower extreme of the shunt pipe is equipped with a plurality of vertical pipes between annular activated carbon adsorption board and filter board, be equipped with a plurality of shower nozzles on the vertical pipe, the bottom of the jar body is equipped with the blowdown pipe, be equipped with the valve on the blowdown pipe.

[0012] Further, the utility model discloses the improvement has, the shower nozzle adopts high pressure shower nozzle.

[0013] Further, the utility model discloses the improvement has, the valve adopts solenoid valve.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of activated carbon adsorber for preventing and treating air pollutant in public place, with following beneficial effects:

[0016] Air enters the inside of jar body from the air inlet pipe on top cover, after air enters, due to the effect of the air intake plate of the air intake end of guide pipe, air is sucked into guide pipe through the air intake hole on air intake plate, air inhaled guide pipe is gathered through shunt box, and is discharged from the air intake pipe, in this process, air will be filtered by filter board first, then be purified by annular activated carbon adsorption board, reduce the particulate matter attached on annular activated carbon adsorption board, can reduce the cleaning frequency of staff;

[0017] The cleaning system that shunt pipe, vertical pipe and high pressure shower nozzle are set up on top cover, can comprehensively and efficiently flush filter board, can improve the cleaning efficiency of filter board, can save labor. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the installation structure schematic diagram of annular frame and annular activated carbon adsorption board in the utility model;

[0020] Figure 3 It is the front view of the utility model; Figure 1

[0021] Figure 4 It is the bottom structure schematic diagram of jar body in the utility model;

[0022] ​As shown in the figure, 1 is a tank body, 2 is a top cover, 3 is an air inlet pipe, 4 is an air guide pipe, 5 is a distribution box, 6 is an air suction pipe, 7 is an air suction plate, 8 is an annular frame, 9 is a filter plate, 10 is a first annular groove, 11 is a second annular groove, 12 is an annular activated carbon adsorption plate, 13 is a sewage pipe, 14 is a valve, 15 is a distribution pipe, 16 is a switching pipe, 17 is a vertical pipe, and 18 is a spray head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model discloses a kind of activated carbon adsorbers for preventing and treating air pollutants in public place, including tank body 1 and top cover 2, the top cover 2 is fixed in the upper end of tank body 1, the top cover 2 is equipped with air inlet pipe 3 on it;

[0025] The inside of the tank body 1 is equipped with annular frame 8 and annular activated carbon adsorption plate, and the annular frame 8 is located in the inside of annular activated carbon adsorption plate, the annular frame 8 is equipped with a plurality of filter plates 9, the lateral side of the tank body 1 is equipped with a plurality of air guide pipes 4, the air suction end of the air guide pipe 4 is equipped with air suction plate 7 between tank body 1 and annular activated carbon adsorption plate, the air suction plate 7 is equipped with a plurality of air suction holes, the bottom of a plurality of air guide pipes 4 is docked by distribution box 5, the lower end of the distribution box 5 is equipped with air suction pipe 6.

[0026] The bottom of the tank body 1 is equipped with first annular groove 10 and second annular groove 11, the bottom end of the annular frame 8 is inserted into the inside of first annular groove 10 and is threadedly connected with first annular groove 10, the bottom end of the annular activated carbon adsorption plate is equipped with positioning ring inserted into the inside of second annular groove 11 and threadedly connected with second annular groove 11, and the threadedly connected mode can facilitate the disassembly of the annular frame 8 and the annular activated carbon adsorption plate in the tank body 1.

[0027] The top cover 2 is fixed on the upper end of the tank body 1 by bolt, and the bolted mode can facilitate the disassembly and assembly of the top cover 2 on the top of the tank body 1.

[0028] The top cover 2 is provided with a shunt pipe 15, one side of the shunt pipe 15 is provided with a adapter pipe 16, the lower end of the shunt pipe 15 is provided with a plurality of vertical pipes 17 between the annular activated carbon adsorption plate and the filter plate 9, a plurality of spray heads 18 are arranged on the vertical pipes 17, the bottom of the tank body 1 is provided with a blowdown pipe 13, the blowdown pipe 13 is provided with a valve 14, which can facilitate the cleaning of the filter plate 9.

[0029] In the embodiment, the spray head 18 is a high-pressure spray head, and the valve 14 is an electromagnetic valve.

[0030] First, the bottom end of the annular frame 8 is inserted into the first annular groove 10 at the bottom of the tank body 1 and fixed by screw connection, ensuring that the annular frame 8 is firmly installed and will not shake or displace, then the positioning ring of the annular activated carbon adsorption plate is inserted into the second annular groove 11 at the bottom of the tank body 1 and fixed by screw connection, which ensures the accurate relative position of the annular activated carbon adsorption plate and the annular frame 8, and prepares for the subsequent air purification process.

[0031] A plurality of filter plates 9 are installed on the annular frame 8, ensuring that the filter plates 9 are installed tightly and meet the design requirements to ensure good filtering effect.

[0032] A plurality of air guide pipes 4 are installed on the side of the tank body 1, the air suction plate 7 is fixed at the air suction end of the air guide pipe 4, and the air suction plate 7 is located between the tank body 1 and the annular activated carbon adsorption plate, the plurality of air suction holes on the air suction plate 7 should face the inside of the tank body 1 to effectively suck in air, the bottom of the plurality of air guide pipes 4 is connected to the shunt box 5, ensuring tight connection and preventing air leakage, and the air suction pipe 6 is installed at the lower end of the shunt box 5.

[0033] The top cover 2 is fixed to the upper end of the tank body 1 by bolts to ensure the sealing of the connection, and the air inlet pipe 3 is installed on the top cover 2 to ensure that the air inlet pipe 3 is firmly and tightly connected to the top cover 2.

[0034] The shunt pipe 15 is installed above the top cover 2, the adapter pipe 16 is connected to one side of the shunt pipe 15, a plurality of vertical pipes 17 are installed at the lower end of the shunt pipe 15, and a plurality of high-pressure spray heads are installed on the vertical pipes 17.

[0035] Air enters the tank body 1 from the air inlet pipe 3 on the top cover 2, after the air enters, due to the action of the air suction plate 7 at the air suction end of the air guide pipe 4, the air is sucked into the air guide pipe 4 through the air suction holes on the air suction plate 7, the air sucked into the air guide pipe 4 is gathered through the shunt box 5 and discharged from the air suction pipe 6, which can be connected to subsequent purification equipment or exhaust system, in this process, the air is first filtered by the filter plate 9, and then purified by the annular activated carbon adsorption plate, reducing the amount of particulate matter attached to the annular activated carbon adsorption plate, which can reduce the cleaning frequency of the staff;

[0036] When the filter plate 9 needs to be cleaned, the cleaning liquid can be injected into the shunt pipe 15 through the adapter pipe 16, the cleaning liquid is shunted to each vertical pipe 17 through the shunt pipe 15, and is sprayed out by the high-pressure spray head on the vertical pipe 17, the filter plate 9 is backflushed, and the sewage after washing is discharged through the sewage pipe 13 at the bottom of the tank body 1, and the electromagnetic valve is opened to control the sewage.

[0037] By arranging the annular frame 8, the annular activated carbon adsorption plate and the plurality of filter plates 9, the contact area of air and the purification components is increased, the pollutants in the air of public places can be more effectively adsorbed and filtered, and the purification efficiency is improved.

[0038] The annular frame 8 and the annular activated carbon adsorption plate are threadedly connected with the annular groove at the bottom of the tank body 1, so that the installation and dismounting are facilitated, and the internal components can be cleaned, replaced or maintained.

[0039] The cleaning system composed of the shunt pipe 15, the vertical pipe 17 and the high-pressure spray head arranged above the top cover 2 can comprehensively and efficiently wash the filter plate 9, the cleaning efficiency of the filter plate 9 can be improved, and the labor can be saved.

[0040] In the description in the present document, it should be noted that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application.

Claims

1. A device for preventing and controlling air pollutants in public places using activated carbon adsorber comprising a tank (1) and a top cover (2), characterized in that: The top cover (2) is fixed on the upper end of the tank body (1), and the top cover (2) is provided with an air inlet pipe (3); The inside of the tank body (1) is provided with an annular frame (8) and an annular activated carbon adsorption plate, the annular frame (8) is located on the inner side of the annular activated carbon adsorption plate, the annular frame (8) is provided with a plurality of filter plates (9), the periphery of the tank body (1) is provided with a plurality of air guide pipes (4), the air suction end of the air guide pipe (4) is provided with a suction plate (7) located between the tank body (1) and the annular activated carbon adsorption plate, the suction plate (7) is provided with a plurality of air suction holes, the bottoms of a plurality of air guide pipes (4) are connected through a shunt box (5), and the lower end of the shunt box (5) is provided with an air suction pipe (6).

2. The activated carbon adsorber for preventing and treating air pollutants in public places according to claim 1, wherein: The bottom of the tank body (1) is provided with a first annular groove (10) and a second annular groove (11), the bottom end of the annular frame (8) is inserted into the inside of the first annular groove (10) and is threadedly connected with the first annular groove (10), and the bottom end of the annular activated carbon adsorption plate is provided with a positioning ring which is inserted into the inside of the second annular groove (11) and is threadedly connected with the second annular groove (11).

3. The activated carbon adsorber for preventing and treating air pollutants in public places according to claim 2, wherein: The top cover (2) is fixed on the upper end of the tank body (1) by bolts.

4. The activated carbon adsorber for preventing and treating air pollutants in public places according to claim 3, wherein: The top cover (2) is provided with a shunt pipe (15) above, one side of the shunt pipe (15) is provided with an adapter pipe (16), the lower end of the shunt pipe (15) is provided with a plurality of vertical pipes (17) located between the annular activated carbon adsorption plate and the filter plate (9), the vertical pipes (17) are provided with a plurality of spray heads (18), the bottom of the tank body (1) is provided with a blowdown pipe (13), and the blowdown pipe (13) is provided with a valve (14).

5. The activated carbon adsorber for controlling air pollutants in public places according to claim 4, wherein: The spray head (18) is a high-pressure spray head.

6. A carbon adsorber for controlling air pollutants in public places according to claim 5, wherein: The valve (14) is an electromagnetic valve.

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