CN213492883U - Adsorption tower for industrial waste gas treatment - Google Patents

Abstract

The utility model belongs to the technical field of the exhaust-gas treatment equipment technique and specifically relates to an adsorption tower for industrial waste gas treatment, comprising a tower body, the top of tower body is equipped with the gas outlet, bottom one side of tower body is connected with the fluid-discharge tube, the bottom of tower body is equipped with air inlet structure, the interval is equipped with two waste gas absorption mechanisms in the tower body, waste gas absorption mechanism is including the mounting disc and the carousel that are parallel to each other, the weeping mouth has been seted up on the carousel, the edge of carousel passes through bearing and tower body normal running fit, be equipped with the rotatory actuating mechanism of axis that the drive carousel coiled its vertical setting on the lateral wall of tower body, be connected with a plurality of air ducts between mounting disc and the carousel perpendicularly, the utility model discloses can play and evenly spray the absorption liquid and carry out absorptive effect.

Description

Adsorption tower for industrial waste gas treatment

Technical Field

The utility model relates to a waste gas treatment equipment field especially relates to an adsorption tower for industrial waste gas treatment.

Background

Can produce a large amount of waste gases in the industrial production, need just can discharge after handling the harmful gas in the waste gas, common processing mode among the prior art is for passing through the absorption tower with waste gas, and the structure of absorption tower generally sprays the absorption liquid to the filler on with waste gas contact through the shower nozzle to reach the effect of absorption harmful substance, but absorption liquid among the prior art is from a shower nozzle blowout, can not guarantee the homogeneity that the absorption liquid sprayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the absorption liquid is not uniform, and providing an adsorption tower for industrial waste gas treatment.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an adsorption tower for industrial waste gas treatment, comprising a tower body, wherein the top of the tower body is provided with a gas outlet, one side of the bottom of the tower body is connected with a liquid discharge pipe, the bottom of the tower body is provided with a gas inlet structure, two waste gas absorption mechanisms are arranged in the tower body at intervals and comprise a mounting disc and a turntable which are parallel to each other, a liquid leakage port is formed in the turntable, the edge of the turntable is in running fit with the tower body through a bearing, a driving mechanism for driving the turntable to rotate around the vertically arranged axis of the turntable is arranged on the side wall of the tower body, a plurality of gas guide pipes are vertically connected between the mounting disc and the turntable, the lower end opening of each gas guide pipe is positioned at the bottom surface of the turntable, mounting ports are uniformly distributed on the mounting disc, the edge of each mounting port is connected with a conical filter screen frame, a conical filter screen is fixed on the filter screen frame, the upper end side wall of the air duct is provided with a plurality of air supply openings, and the upper part of the tower body is provided with a spraying mechanism.

Preferably, the air inlet structure includes the intake pipe, the end connection of intake pipe has the level and is criss-cross outlet duct. And the top surface of the end part of the air outlet pipe is provided with an air outlet.

Preferably, actuating mechanism installs two pivots on the tower body lateral wall including rotating, the one end coaxial coupling of pivot has the gear, the bottom edge of carousel is equipped with the ring gear coaxial with it, ring gear and gear engagement, the other end coaxial coupling of pivot has the drive wheel, two be connected with the drive belt between the drive wheel, one of them the output shaft tip coaxial coupling of drive wheel and motor, the motor passes through the mounting bracket to be fixed on the outer wall of tower body.

Preferably, the spraying mechanism comprises two liquid inlet pipes, two liquid inlet pipes are respectively arranged above the two mounting discs, a plurality of liquid outlets with downward openings are arranged on the liquid inlet pipes at intervals, and one ends of the liquid inlet pipes penetrate through the tower body and extend out of the tower body and are jointly connected with the conveying pipes at the end parts.

Preferably, the top of tower body is the back taper, the gas outlet is established at the top centre of tower body.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses rotatory mounting disc and carousel have been set up, can improve the homogeneity that the absorption liquid sprayed, and set up conical filter screen as the carrier of gas-liquid contact, guide waste gas through the air duct, the air duct tip sets up a plurality of mouths of supplying gas, can make waste gas evenly spray on the filter screen and contact with the absorption liquid through supplying gas the mouth, thereby reach good absorption effect, conical filter screen can conveniently absorb the absorption liquid flow down of waste gas, make the absorption liquid on the filter screen remain better absorption effect throughout.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: the device comprises a tower body 1, a mounting disc 2, an air duct 3, a rotary disc 4, an air inlet pipe 5, an air outlet 6, an air outlet pipe 7, a motor 8, a liquid leakage port 9, a liquid outlet 10, an air outlet 11, a liquid inlet pipe 12, a transmission belt 13, a transmission wheel 14, a conveying pipe 15, a liquid discharge pipe 16, a filter screen 17, an air supply port 18, a gear ring 19, a rotating shaft 20, a bearing 21, a mounting port 22 and a gear 23.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, the adsorption tower for industrial waste gas treatment comprises a tower body 1, wherein an air outlet 11 is arranged at the top of the tower body 1, the top of the tower body 1 is in an inverted cone shape, and the air outlet 11 is arranged in the center of the top of the tower body 1. One side of the bottom of the tower body 1 is connected with a liquid discharge pipe 16, the bottom of the tower body 1 is provided with an air inlet structure, the air inlet structure comprises an air inlet pipe 5, and the end part of the air inlet pipe 5 is connected with a horizontal air outlet pipe 7 which is in a cross shape. The top surface of the end part of the air outlet pipe 7 is provided with an air outlet 6. The gas outlet 11 is used for discharging absorbed waste gas, the gas inlet pipe 5 is used for injecting the waste gas into the tower body 1, and the cross-shaped gas outlet pipe 7 and the gas outlet 6 arranged at the end part of the gas outlet pipe 7 are convenient for the uniform inflow of the waste gas.

Two waste gas absorption mechanisms are arranged in the tower body 1 at intervals, each waste gas absorption mechanism comprises a mounting disc 2 and a rotating disc 4 which are parallel to each other, a liquid leakage port 9 is formed in each rotating disc 4, the edge of each rotating disc 4 is in running fit with the tower body 1 through a bearing 21, a driving mechanism for driving each rotating disc 4 to rotate around the vertically arranged axis of each rotating disc 4 is arranged on the side wall of the tower body 1, each driving mechanism comprises two rotating shafts 20 which are rotatably arranged on the side wall of the tower body 1, one end of each rotating shaft 20 is coaxially connected with a gear 23, the bottom edge of each rotating disc 4 is provided with a gear ring 19 which is coaxial with the rotating disc 4, each gear ring 19 is meshed with the gear 23, the other end of each rotating shaft 20 is coaxially connected with a driving wheel 14, a driving belt 13 is connected.

The motor 8 can adopt the YLJ180 three-phase AC torque motor that Nanjing jin li motor company Limited produced, motor 8 passes through the wire and is connected with external power source, motor 8 passes through the transmission drive carousel 4 rotation of ring gear 19 and gear 23, thereby make mounting disc 2 rotatory, along with the rotation of mounting disc 2, the absorption liquid that sprays can evenly fall down, improve the homogeneity of absorption liquid, the waste liquid passes through the bottom that the weeping mouth 9 got into tower body 1, discharge from fluid-discharge tube 16.

Be connected with a plurality of air ducts 3 between mounting disc 2 and the carousel 4 perpendicularly, the lower extreme opening of air duct 3 is located the bottom surface of carousel 4, and the equipartition has installing port 22 on the mounting disc 2, and the edge connection of installing port 22 has conical screen frame, is fixed with conical filter screen 17 on the screen frame, and it is inboard that installing port 22 extends to filter screen 17 is passed to the upper end of air duct 3, is equipped with a plurality of mouths 18 of supplying air on the upper end lateral wall of air duct 3, and the upper portion of tower body 1 is equipped with sprays the mechanism.

In order to improve the utilization rate of the absorption liquid, the mounting ports 22 are preferably arranged as densely as possible. The filter screen 17 is as the carrier of gas-liquid contact, leads waste gas through air duct 3, and 3 tip of air duct set up a plurality of air feed ports 18, can make waste gas evenly spray filter screen 17 on and contact with the absorption liquid through air feed port 18 to reach good absorption effect, conical filter screen 17 can conveniently absorb the absorption liquid of waste gas and flow down, make the absorption liquid on the filter screen 17 keep better absorption effect all the time.

The spraying mechanism comprises two liquid inlet pipes 12, the two liquid inlet pipes 12 are respectively arranged above the two mounting discs 2, a plurality of liquid outlets 10 with downward openings are arranged on the liquid inlet pipes 12 at intervals, one ends of the two liquid inlet pipes 12 penetrate through the tower body 1 and extend to the outside of the tower body 1, and the end parts of the two liquid inlet pipes are jointly connected with a conveying pipe 15.

Through a plurality of liquid outlets 10 be convenient for spout the absorption liquid evenly, conveyer pipe 15 is used for being connected with the liquid device that send that the outside set up, send the liquid device can simply set up to the liquid reserve tank, sets up the water pump in the liquid reserve tank, and the water pump passes through the pipeline and is connected with conveyer pipe 15.

The working principle is as follows: along with the rotation of mounting disc 2, the absorption liquid that sprays can evenly fall down, improve the homogeneity of absorption liquid, filter screen 17 is as the carrier of gas-liquid contact, guide waste gas through air duct 3, 3 tip of air duct set up a plurality of air feed 18, can make waste gas evenly spray filter screen 17 on with the absorption liquid contact through air feed 18, thereby reach good absorption effect, conical filter screen 17 can conveniently absorb the absorption liquid of waste gas and flow down, make the absorption liquid on the filter screen 17 keep better absorption effect all the time.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an adsorption tower for industrial waste gas treatment, includes tower body (1), the top of tower body (1) is equipped with gas outlet (11), bottom one side of tower body (1) is connected with fluid-discharge tube (16), a serial communication port, the bottom of tower body (1) is equipped with inlet structure, the interval is equipped with two waste gas absorption mechanism in tower body (1), waste gas absorption mechanism includes mounting disc (2) and carousel (4) that are parallel to each other, set up weeping mouth (9) on carousel (4), the edge of carousel (4) is through bearing (21) and tower body (1) normal running fit, be equipped with the rotatory actuating mechanism of drive carousel (4) around its vertical axis that sets up on the lateral wall of tower body (1), be connected with a plurality of air ducts (3) between mounting disc (2) and carousel (4) perpendicularly, the lower extreme opening of air duct (3) is located the bottom surface of carousel (4), the equipartition has installing port (22) on mounting disc (2), the edge connection of installing port (22) has conical screen frame, be fixed with conical filter screen (17) on the screen frame, the upper end of air duct (3) is passed installing port (22) and is extended to filter screen (17) inboard, be equipped with a plurality of air feed mouths (18) on the upper end lateral wall of air duct (3), the upper portion of tower body (1) is equipped with sprays the mechanism.

2. The adsorption tower for industrial waste gas treatment according to claim 1, wherein the gas inlet structure comprises a gas inlet pipe (5), the end of the gas inlet pipe (5) is connected with a horizontal and cross-shaped gas outlet pipe (7), and the top surface of the end of the gas outlet pipe (7) is provided with a gas outlet (6).

3. An adsorption tower for industrial waste gas treatment according to claim 1, wherein the driving mechanism comprises two rotating shafts (20) rotatably mounted on the side wall of the tower body (1), one end of each rotating shaft (20) is coaxially connected with a gear (23), the bottom edge of the rotating disc (4) is provided with a gear ring (19) coaxial with the rotating shaft, the gear ring (19) is meshed with the gear (23), the other end of each rotating shaft (20) is coaxially connected with a driving wheel (14), a driving belt (13) is connected between the two driving wheels (14), one of the driving wheels (14) is coaxially connected with the end of the output shaft of the motor (8), and the motor (8) is fixed on the outer wall of the tower body (1) through a mounting frame.

4. The adsorption tower for industrial waste gas treatment according to claim 1, wherein the spraying mechanism comprises two liquid inlet pipes (12), the two liquid inlet pipes (12) are respectively arranged above the two mounting plates (2), a plurality of liquid outlet ports (10) with downward openings are arranged on the liquid inlet pipes (12) at intervals, one ends of the two liquid inlet pipes (12) penetrate through the tower body (1) and extend out of the tower body (1), and the end parts of the two liquid inlet pipes are jointly connected with a conveying pipe (15).

5. The adsorption tower for industrial waste gas treatment according to claim 1, wherein the top of the tower body (1) is inverted cone-shaped, and the gas outlet (11) is arranged at the center of the top of the tower body (1).

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