CN211677138U - Sulfur dioxide absorbing device in toxic gas - Google Patents

Abstract

The utility model discloses a sulfur dioxide absorbing device among toxic gas, including the inlet chamber, the income gas port has been seted up to the side of inlet chamber, go into the inside wall fixedly connected with intake pipe of gas port, the top fixedly connected with collecting tank of inlet chamber, the gas outlet has been seted up on the collecting tank. The utility model discloses, through the setting of sodium hydroxide, make sodium hydroxide solution carry out effectual absorption to the sulfur dioxide in the gas, traditional sulfur dioxide has been avoided and effectual processing, sulfur dioxide discharges the condition that influences the air quality in the air, it is further, through the cooperation work between the rabbling mechanism, it is rotatory to stir the inside sodium hydroxide solution of collecting tank to make waterproof motor drive blade rotate, it is rotatory along with rivers in the solution of high-speed rotation that gas that flows into in the sodium hydroxide solution through the air duct, the time of gas free rise has been slowed down, make sulfur dioxide and sodium hydroxide solution intensive mixing in the gas.

Description

Sulfur dioxide absorbing device in toxic gas

Technical Field

The utility model relates to an environmental protection technology field especially relates to a sulfur dioxide absorbing device in toxic gas.

Background

Sulfur dioxide is the most common, simplest and irritating sulfur oxide, one of the major atmospheric pollutants, is emitted from volcanic eruptions, and is also produced in many industrial processes, and because coal and petroleum generally contain sulfur elements, sulfur dioxide is produced during combustion.

Most of gases after the existing part of industrial processing are treated by simple activated carbon adsorption and then discharged into the atmosphere, and sulfur dioxide in the gases after the industrial processing is not effectively treated, so that the sulfur dioxide is discharged into the air, the air quality is influenced, and therefore, the sulfur dioxide absorption device in the toxic gases is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that sulfur dioxide in the gas after industrial processing does not have the shortcoming of effectual processing existence among the prior art, and the sulfur dioxide absorbing device in the toxic gas who proposes through the setting of sodium hydroxide, makes the sodium hydroxide solution carry out effectual absorption to the sulfur dioxide in the gas.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sulfur dioxide absorbing device in toxic gas, includes the air inlet chamber, the gas inlet has been seted up to the side of air inlet chamber, the inside wall fixedly connected with intake pipe of gas inlet, the top fixedly connected with collecting tank of air inlet chamber, the gas outlet has been seted up on the collecting tank, the inside wall fixedly connected with outlet duct of gas outlet, threaded connection has the installation stopper on the collecting tank, be connected with the activated carbon plate on the air inlet chamber, be connected with installation mechanism on the activated carbon plate, the inside wall of air inlet chamber is connected with dispersion mechanism, be connected with rabbling mechanism on the collecting tank.

Preferably, installation mechanism is including seting up the mounting groove on the indoor lateral wall of air inlet, the inside wall sliding connection of mounting groove has the installing frame, the active carbon board is located the inside of installing frame, the side of installing frame is connected with through the axis of rotation and rolls over the lid, roll over the side and the installing frame joint of lid.

Preferably, fixed blocks are fixedly connected to two sides of the mounting frame, bolts are connected to the fixed blocks in a threaded mode, threaded openings corresponding to the bolts are formed in the side face of the air inlet chamber, and the bolts are connected with the threaded openings in a threaded mode.

Preferably, dispersion mechanism includes that fixed connection is the connecting rod that the level set up on the indoor lateral wall of admitting air, it is connected with a plurality of dwangs to rotate between connecting rod and the indoor lateral wall of admitting air, a plurality of flabellums, a plurality of have been cup jointed to the lateral wall of dwang fixed the flabellum is located same horizontal plane with the intake pipe.

Preferably, rabbling mechanism with including the waterproof motor of fixed connection on the catch basin inside wall, the output fixedly connected with actuating lever of waterproof motor, the one end that waterproof motor was kept away from to the actuating lever rotates with the catch basin to be connected, a plurality of drive vanes of fixedly connected with on the lateral wall of actuating lever.

Preferably, the air inlet chamber is communicated with the liquid collecting tank through an air guide pipe, and the air guide pipe extends to the bottom of the inner side wall of the liquid collecting tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the setting of sodium hydroxide, make the sodium hydroxide solution carry out effectual absorption to the sulfur dioxide in the gas, traditional sulfur dioxide has been avoided and not effectual processing, the condition of influence air quality in the sulfur dioxide discharges the air, it is further, through the cooperation between the rabbling mechanism, it is rotatory to stir the sodium hydroxide solution of collecting tank inside to make waterproof motor drive blade rotate, it is rotatory along with rivers in the solution of high-speed rotation that gas in the sodium hydroxide solution flows into through the air duct, the time of gaseous free rise has slowed down, make sulfur dioxide and sodium hydroxide solution intensive mixing in the gas, be favorable to the absorption to sulfur dioxide among the mist.

2. Through the cooperation between the dispersion mechanism, make the mist that flows into in the inlet chamber drive the flabellum and rotate, the pivoted flabellum drives the inside gas rotation of inlet chamber, makes the gas in the inlet chamber disperse gradually under the fanning of a plurality of flabellums, and the increase of gaseous dispersed area means that the adsorption effect of activated carbon board to gas becomes good, the effectual clearance that has promoted the great impurity of activated carbon board in to the mist.

Drawings

Fig. 1 is a schematic structural diagram of a device for absorbing sulfur dioxide in toxic gas according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: 1 air inlet chamber, 2 air inlet pipes, 3 dwang, 4 flabellum, 5 connecting rods, 6 activated carbon plates, 7 air ducts, 8 collecting tanks, 9 driving rods, 10 driving blades, 11 waterproof motors, 12 air outlet pipes, 13 installation plugs, 14 installation frames, 15 folding covers, 16 bolts and 17 fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-2, a sulfur dioxide absorbing device in toxic gas, including air inlet chamber 1, the gas inlet has been seted up to air inlet chamber 1's side, the inside wall fixedly connected with intake pipe 2 of gas inlet, air inlet chamber 1's top fixedly connected with collecting tank 8, the gas outlet has been seted up on collecting tank 8, the inside wall fixedly connected with outlet duct 12 of gas outlet, threaded connection has installation stopper 13 on the collecting tank 8, be connected with activated carbon plate 6 on the air inlet chamber 1, 7 intercommunication settings through the air duct between air inlet chamber 1 and the collecting tank 8, air duct 7 extends to the bottom of 8 inside walls of collecting tank.

Be connected with installation mechanism on the active carbon board 6, installation mechanism is including seting up the mounting groove on the 1 inside wall of air inlet chamber, and the inside wall sliding connection of mounting groove has installing frame 14, and active carbon board 6 is located the inside of installing frame 14, and the side of installing frame 14 is rotated through the axis of rotation and is connected with folding lid 15, and folding lid 15's side and installing frame 14 joint. Both sides fixedly connected with fixed block 17 of installing frame 14, threaded connection has bolt 16 on the fixed block 17, the screw thread mouth that corresponds with bolt 16 is seted up to the side of air inlet chamber 1, bolt 16 and screw thread mouth threaded connection, through the cooperation between activated carbon plate 6 and the installation mechanism, make activated carbon plate 6 tentatively clear up the mist, make the great impurity of part granule in the gas adsorbed by activated carbon plate 6, activated carbon plate 6 has been purified, can be at any time unscrew bolt 16 through installation mechanism simultaneously, change the installation to activated carbon plate 6 on the installing frame 14, keep activated carbon plate 6's clean, thereby make activated carbon plate 6's adsorption effect keep the best.

The inner side wall of the air inlet chamber 1 is connected with a dispersing mechanism, the dispersing mechanism comprises a connecting rod 5 which is fixedly connected to the inner side wall of the air inlet chamber 1 and is horizontally arranged, a plurality of rotating rods 3 are rotatably connected between the connecting rod 5 and the inner side wall of the air inlet chamber 1, a plurality of fan blades 4 are fixedly sleeved on the outer side wall of the rotating rods 3, the plurality of fan blades 4 and the air inlet pipe 2 are positioned on the same horizontal plane, through the matching work between the dispersing mechanisms, the mixed gas flowing into the air inlet chamber 1 drives the fan blades 4 to rotate, the rotating fan blades 4 drive the gas inside the air inlet chamber 1 to rotate, the gas in the air inlet chamber 1 is gradually dispersed under the fanning of the plurality of fan blades 4, the increasing of the gas dispersing area means that the adsorption effect of the activated carbon plate 6 on the gas becomes better, the cleaning of the activated carbon plate 6 on the larger impurities in the mixed gas is effectively improved, the collecting tank 8 is connected with a stirring, the output end of the driving blade 11 is fixedly connected with a driving rod 9, one end of the driving rod 9, which is far away from the driving blade 11, is rotatably connected with the liquid collecting tank 8, the outer side wall of the driving rod 9 is fixedly connected with a plurality of waterproof motors 10, sodium hydroxide solution can effectively absorb sulfur dioxide in gas through the arrangement of sodium hydroxide, the condition that the traditional sulfur dioxide is not effectively treated and the sulfur dioxide is discharged into the air to influence the air quality is avoided, further, through the matching work among stirring mechanisms, the waterproof motors 11 drive the driving blade 10 to rotate to stir and rotate the sodium hydroxide solution in the liquid collecting tank 8, the gas flowing into the sodium hydroxide solution through the gas guide tube 7 can rotate along with water flow in the solution rotating at high speed, the free rising time of the gas is slowed down, and the sulfur dioxide in the gas and the sodium hydroxide solution are fully mixed, is beneficial to the absorption of sulfur dioxide in the mixed gas.

The utility model discloses in, open installation stopper 13, pour into sodium hydroxide solution into toward the inside of collecting tank 8, then with installation stopper 13 with 8 stifled mouths of collecting tank.

Gas to be treated flows in through intake pipe 2, makes gaseous speed very fast, and the gas that flows to the side of flabellum 4, drives a plurality of flabellums 4 and is in the rotation state all the time, has dispersed gas like this, and gas is through activated carbon plate 6, and at this moment, connecting rod 5 filters the part impurity in the gas, carries out preliminary clearance to the mist, and gas enters into the bottom of the 8 inside walls of collecting tank along air duct 7 after that.

The circulation of gas is to the sodium hydroxide solution in the collecting tank 8, through the sulfur dioxide reaction in sodium hydroxide solution and the gas, absorb the sulfur dioxide in the gas, open the switch of 11 powers of waterproof motor this moment, make the output of waterproof motor 11 drive actuating lever 9 and rotate, corresponding actuating lever 9 drives a plurality of drive blades 10 and rotates and stir solution, it is rotatory to make solution, be favorable to absorbing sulfur dioxide, last gas passes through outlet duct 12 and discharges.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a sulfur dioxide absorbing device in toxic gas, includes air inlet chamber (1), its characterized in that, the gas inlet has been seted up to the side of air inlet chamber (1), the inside wall fixedly connected with intake pipe (2) of gas inlet, the top fixedly connected with collecting tank (8) of air inlet chamber (1), the gas outlet has been seted up on collecting tank (8), the inside wall fixedly connected with outlet duct (12) of gas outlet, threaded connection has installation stopper (13) on collecting tank (8), be connected with activated carbon plate (6) on air inlet chamber (1), be connected with installation mechanism on activated carbon plate (6), the inside wall of air inlet chamber (1) is connected with dispersion mechanism, be connected with rabbling mechanism on collecting tank (8).

2. The device for absorbing sulfur dioxide in toxic gas as claimed in claim 1, wherein the mounting mechanism comprises a mounting groove formed on the inner side wall of the air inlet chamber (1), the inner side wall of the mounting groove is slidably connected with a mounting frame (14), the activated carbon plate (6) is located inside the mounting frame (14), the side surface of the mounting frame (14) is rotatably connected with a folding cover (15) through a rotating shaft, and the side surface of the folding cover (15) is clamped with the mounting frame (14).

3. The device for absorbing sulfur dioxide in toxic gas according to claim 2, wherein two sides of the mounting frame (14) are fixedly connected with fixing blocks (17), the fixing blocks (17) are in threaded connection with bolts (16), the side surface of the air inlet chamber (1) is provided with threaded openings corresponding to the bolts (16), and the bolts (16) are in threaded connection with the threaded openings.

4. The device for absorbing sulfur dioxide in toxic gas according to claim 1, wherein the dispersion mechanism comprises a connecting rod (5) which is fixedly connected to the inner side wall of the air inlet chamber (1) and horizontally arranged, a plurality of rotating rods (3) are rotatably connected between the connecting rod (5) and the inner side wall of the air inlet chamber (1), a plurality of fan blades (4) are fixedly sleeved on the outer side wall of the rotating rods (3), and the fan blades (4) and the air inlet pipe (2) are located on the same horizontal plane.

5. The device for absorbing sulfur dioxide in toxic gas according to claim 1, wherein the stirring mechanism comprises a waterproof motor (11) fixedly connected to the inner side wall of the liquid collecting tank (8), an output end of the waterproof motor (11) is fixedly connected with a driving rod (9), one end of the driving rod (9) far away from the waterproof motor (11) is rotatably connected with the liquid collecting tank (8), and a plurality of driving blades (10) are fixedly connected to the outer side wall of the driving rod (9).

6. The device for absorbing sulfur dioxide in toxic gas according to claim 1, wherein the air inlet chamber (1) is communicated with the liquid collecting tank (8) through an air duct (7), and the air duct (7) extends to the bottom of the inner side wall of the liquid collecting tank (8).

Images