CN210385422U

CN210385422U - A high-efficient SOx/NOx control device for industrial waste gas handles

Info

Publication number: CN210385422U
Application number: CN201920949444.8U
Authority: CN
Inventors: 赖福栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-24
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a high-efficient SOx/NOx control device for industrial waste gas treatment, including the supporting leg, the upside fixed mounting of supporting leg has the bottom plate, the upside of bottom plate is provided with first purifying box and second purifying box, the upside fixed mounting of first purifying box has the motor, the output fixedly connected with pivot of motor, the top fixed mounting of first purifying box has the bearing frame, the downside fixed mounting of bearing frame has first pipe, the fixed surface of first pipe installs the second drive wheel, first drive wheel passes through the belt and is connected with the second drive wheel transmission, the upside of second purifying box is provided with the reactant bin. The utility model discloses a set up the second purifying box, the second water pump that second purifying box top set up sprays away the reactant through the second shower nozzle, carries out neutralization reaction once more with the waste gas after first purifying box purifies, gets rid of remaining sulfur dioxide and oxynitrides in the waste gas totally, has improved SOx/NOx control's effect.

Description

A high-efficient SOx/NOx control device for industrial waste gas handles

Technical Field

The utility model relates to a SOx/NOx control technical field specifically is a high-efficient SOx/NOx control device for industrial waste gas handles.

Background

Coal is an important fuel resource in industrial production in China, coal is used as fuel in metal smelting, power plant power generation and the like, sulfur dioxide and nitrogen oxide are generated in the using process of the coal, the environment is harmed, the formation of acid rain and the combustion of the coal have a direct relation, and with the national emphasis on environmental protection, in order to effectively reduce the emission of harmful tail gas and reduce the pollution to the environment, the desulfurization and denitrification in the industrial waste gas emission become the most important link.

Most of the devices for desulfurization and denitrification of industrial waste gas in the prior art are complex in structure, and only undergo desulfurization and denitrification treatment once, so that the desulfurization and denitrification effects are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient SOx/NOx control device for industrial waste gas treatment possesses simple structure and secondary SOx/NOx control treatment's advantage, has solved the relatively poor problem of traditional SOx/NOx control device SOx/NOx control effect.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency desulfurization and denitrification device for industrial waste gas treatment comprises supporting legs, wherein a bottom plate is fixedly mounted on the upper sides of the supporting legs, a first purifying box and a second purifying box are arranged on the upper side of the bottom plate, an air blower is fixedly mounted on the left side of the first purifying box, an air inlet pipe is mounted at an air inlet of the air blower, a motor is arranged on the upper side of the first purifying box, a rotating shaft is fixedly connected with an output end of the motor, a first transmission wheel is mounted on the surface of the middle part of the rotating shaft, a bearing seat is fixedly mounted at the top of the first purifying box, a first guide pipe is fixedly mounted on the lower side of the bearing seat, a second transmission wheel is fixedly mounted on the outer side of the first guide pipe, the first transmission wheel is in transmission connection with the second transmission wheel through a belt, a first nozzle is mounted on the lower side of, the left side fixed mounting of reactant bin has first water pump, the water inlet department of first water pump installs the second pipe, the other end of second pipe extends to the bottom of reactant bin, the delivery port department of first water pump is connected with the third pipe, the third pipe is linked together through bearing frame and first pipe, be provided with the baffle between first purifying box and the second purifying box, the bottom of first purifying box and second purifying box all is provided with the outlet, the downside in outlet is provided with waste water collection box, and the right side of second purifying box is provided with the blast pipe.

Preferably, a bracket is fixedly mounted on the upper side of the bottom plate.

Preferably, the surface of the lower part of the rotating shaft is fixedly provided with a rotating blade, and the surface of the rotating blade is provided with a round hole.

Preferably, a second water pump is fixedly mounted at the top of the second purification box, a fourth guide pipe is connected to a water outlet of the second water pump, and a second spray head is arranged on the lower side of the fourth guide pipe.

Preferably, the bottom of the first purifying box and the bottom of the second purifying box are both provided with inclined baffles.

Preferably, the bottom of the waste water collecting tank is provided with a drain pipe, and the middle part of the drain pipe is provided with a valve.

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

1. the utility model discloses a motor drives the pivot and slowly rotates, and the pivot passes through the belt and drives first pipe rotation, makes the rotatory blowout of reactant of first shower nozzle of side-mounting under the first pipe, has increaseed reaction area, has improved reaction rate, and the fixed surface of pivot installs rotating vane again, has increased the mobility of air in the first purifying box for the reaction is more abundant, and SOx/NOx control's effect is better.

2. The utility model discloses a set up the second purifying box, the second shower nozzle that the second water pump that second purifying box top set up in with the reactant in the reactant bin set up through fourth pipe downside sprays away, carries out neutralization reaction once more with the waste gas after first purifying box purifies, gets rid of remaining sulfur dioxide and oxynitrides in the waste gas totally, has improved SOx/NOx control's effect.

Drawings

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

fig. 2 is a schematic structural diagram of the first purifying box of the present invention.

In the figure: 1 supporting leg, 2 bottom plates, 3 supports, 4 first purifying boxes, 5 second purifying boxes, 6 blowers, 7 air inlet pipes, 8 motors, 9 rotating shafts, 10 reactant storage boxes, 11 rotating blades, 12 round holes, 13 third guide pipes, 14 first transmission wheels, 15 first guide pipes, 16 bearing seats, 17 first spray heads, 18 second transmission wheels, 19 second guide pipes, 20 first water pumps, 21 water outlet ports, 22 second water pumps, 23 fourth guide pipes, 24 second spray heads, 25 exhaust pipes, 26 partition plates, 27 wastewater collecting boxes, 28 baffles, 29 drain pipes and 30 valves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency desulfurization and denitrification apparatus for industrial waste gas treatment comprises a support leg 1, a bottom plate 2 is fixedly installed on the upper side of the support leg 1, a first purification box 4 and a second purification box 5 are arranged on the upper side of the bottom plate 2, an air blower 6 is fixedly installed on the left side of the first purification box 4, an air inlet pipe 7 is installed at an air inlet of the air blower 6, a motor 8 is arranged on the upper side of the first purification box 4, a rotating shaft 9 is fixedly connected to an output end of the motor 8, a rotating blade 11 is fixedly installed on the surface of the lower portion of the rotating shaft 9, a round hole 12 is formed in the surface of the rotating blade 11, a first transmission wheel 14 is installed on the surface of the middle portion of the rotating shaft 9, a bearing seat 16 is fixedly installed on the top of the first purification box 4, a first conduit 15 is fixedly installed on the lower side of the bearing seat, a first nozzle 17 is arranged at the lower side of the first conduit 15, a reactant storage tank 10 is arranged at the upper side of the second purification tank 5, a first water pump 20 is fixedly arranged at the left side of the reactant storage tank 10, a second conduit 19 is arranged at the water inlet of the first water pump 20, the other end of the second conduit 19 extends to the bottom of the reactant storage tank 10, a third conduit 13 is connected at the water outlet of the first water pump 20, the third conduit 13 is communicated with the first conduit 15 through a bearing seat 16, a partition plate 26 is arranged between the first purification tank 4 and the second purification tank 5, water outlets 21 are arranged at the bottoms of the first purification tank 4 and the second purification tank 5, inclined baffle plates 28 are arranged at the bottoms of the first purification tank 4 and the second purification tank 5, the collection of waste water after reaction is convenient, the waste water is prevented from accumulating inside the first purification tank 4 and the second purification tank 5, a waste water outlet 27 is arranged at the lower side of the waste water outlets 21, the bottom of the waste water collecting box 27 is provided with a drain pipe 29, the middle part of the drain pipe 29 is provided with a valve 30, the right side of the second purifying box 5 is provided with an exhaust pipe 25, the upper side of the bottom plate is fixedly provided with a bracket 3, the bracket 3 is convenient to fix the device, waste gas is blown into the first purifying box 4 through an air blower 6, the power of a motor 8 is switched on, the motor 8 drives a rotating shaft 9 to rotate slowly, a first driving wheel 14 arranged on the surface of the rotating shaft 9 drives a second driving wheel 18 to rotate through a belt, and further drives a first nozzle 17 arranged on the lower side of a first conduit 15 to rotate, a first water pump 20 pumps the reactant in a reactant storage box 10 to the first nozzle 17 through a second conduit 19, a third conduit 13 and the first conduit 15, the arrangement realizes the rotary spraying of the reactant, enlarges the reaction area, improves the reaction rate, and the surface of the rotating shaft 9 is fixedly provided with a, the mobility of air in the first purifying box 4 is increased, so that the reaction is more sufficient, and the desulfurization and denitrification effects are better.

Referring to fig. 1, a second water pump 22 is fixedly mounted at the top of the second purification box 5, a fourth guide pipe 23 is connected to a water outlet of the second water pump 22, a second nozzle 24 is mounted on the lower side of the fourth guide pipe 23, the second purification box 5 is arranged, and a second water pump 55 arranged at the top of the second purification box 5 sprays the reactant in the reactant storage box 10 through the second nozzle 24 arranged on the lower side of the fourth guide pipe 23, performs a neutralization reaction with the purified exhaust gas of the first purification box 4 again, removes the residual sulfur dioxide and oxynitride in the exhaust gas, and improves the desulfurization and denitrification effects.

In summary, the following steps: this a high-efficient SOx/NOx control device for industrial waste gas treatment, it is inside to inflate first purifying box 4 with waste gas through air-blower 6, switch-on motor 8 power, motor 8 drives pivot 9 and slowly rotates, make pivot 9 surface mounting's first drive wheel 14 drive second drive wheel 18 through the belt and rotate, and then drive first shower nozzle 17 of the side-mounting of first pipe 15 and rotate, first water pump 20 passes through second pipe 19 with the reactant in reactant bin 10, third pipe 13 and first pipe 15 take out to first shower nozzle 17 department, this setting has been realized spraying the reactant is rotatory, reaction area has been increased, reaction rate has been improved, the fixed surface of pivot 9 installs rotating vane 11 again, the mobility of the air in first purifying box 4 has been increased, make the reaction more abundant, SOx/NOx control's effect is better, through setting up second purifying box 5, second water pump 55 that second purifying box 5 top set up passes through the fourth reactant in the reactant bin 10 The second shower nozzle 24 that the pipe 23 downside set up sprays away, carries out neutralization reaction once more with the waste gas after first purifying box 4 purifies, gets rid of remaining sulfur dioxide and oxynitrides in the waste gas totally, has improved SOx/NOx control's effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient SOx/NOx control device for industrial waste gas handles, includes supporting leg (1), its characterized in that: the device comprises supporting legs (1), a bottom plate (2) is fixedly mounted on the upper side of the supporting legs (1), a first purifying box (4) and a second purifying box (5) are arranged on the upper side of the bottom plate (2), an air blower (6) is fixedly mounted on the left side of the first purifying box (4), an air inlet pipe (7) is mounted at an air inlet of the air blower (6), a motor (8) is fixedly mounted on the upper side of the first purifying box (4), a rotating shaft (9) is fixedly connected with an output end of the motor (8), a first transmission wheel (14) is mounted on the middle portion of the rotating shaft (9), a bearing seat (16) is fixedly mounted on the top of the first purifying box (4), a first guide pipe (15) is fixedly mounted on the lower side of the bearing seat (16), a second transmission wheel (18) is fixedly mounted on the outer side of the first guide pipe (15), and the first transmission wheel (14), a first spray head (17) is installed on the lower side of the first conduit (15), a reactant storage box (10) is arranged on the upper side of the second purification box (5), a first water pump (20) is fixedly installed on the left side of the reactant storage box (10), a second conduit (19) is installed at a water inlet of the first water pump (20), the other end of the second conduit (19) extends to the bottom of the reactant storage box (10), a third conduit (13) is connected to a water outlet of the first water pump (20), the third conduit (13) is communicated with the first conduit (15) through a bearing seat (16), a partition plate (26) is arranged between the first purification box (4) and the second purification box (5), water outlets (21) are respectively arranged at the bottoms of the first purification box (4) and the second purification box (5), a waste water collection box (27) is arranged on the lower side of the first purification box (21), an exhaust pipe (25) is arranged on the right side of the second purification box (5).

2. The high-efficiency desulfurization and denitrification device for industrial waste gas treatment according to claim 1, characterized in that: and a support (3) is fixedly arranged on the upper side of the bottom plate (2).

3. The high-efficiency desulfurization and denitrification device for industrial waste gas treatment according to claim 1, characterized in that: the surface of the lower part of the rotating shaft (9) is fixedly provided with a rotating blade (11), and the surface of the rotating blade (11) is provided with a round hole (12).

4. The high-efficiency desulfurization and denitrification device for industrial waste gas treatment according to claim 1, characterized in that: the top of second purifying box (5) is fixed with second water pump (22), the delivery port department of second water pump (22) is connected with fourth pipe (23), the downside of fourth pipe (23) is provided with second shower nozzle (24).

5. The high-efficiency desulfurization and denitrification device for industrial waste gas treatment according to claim 1, characterized in that: the bottoms of the first purifying box (4) and the second purifying box (5) are both provided with inclined baffles (28).

6. The high-efficiency desulfurization and denitrification device for industrial waste gas treatment according to claim 1, characterized in that: the bottom of the waste water collecting box (27) is provided with a drain pipe (29), and the middle part of the drain pipe (29) is provided with a valve (30).