CN212651613U

CN212651613U - Environment-friendly industrial desulphurization unit

Info

Publication number: CN212651613U
Application number: CN202020780635.9U
Authority: CN
Inventors: 郭远建; 郑中兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-03-05
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an industrial desulphurization unit of environment-friendly, including the desulfurizing tower, the fixed surface upper end of desulfurizing tower has the outlet duct, one side surface of desulfurizing tower is close to the fixed position of lower extreme and is connected with the intake pipe, the inside fixed mounting of intake pipe has the filter screen, the lower extreme outer fixed surface of desulfurizing tower is connected with the supporting leg, the first back flow pipe of lower extreme surface middle part fixedly connected with of desulfurizing tower, the one end fixedly connected with water tank of first back flow pipe, one side outer fixed surface of first back flow pipe is connected with the second back flow to the water tank is kept away from. The utility model discloses a be provided with a series of structures and make this device possess better protectiveness in the use, effectual liquid can corrode the desulfurizing tower inner wall with higher speed when spraying purification waste gas after avoiding long-time use, and effectual extension fixture's life provides the guarantee for the long-time use of device.

Description

Environment-friendly industrial desulphurization unit

Technical Field

The utility model relates to a desulphurization unit technical field specifically is an environment-friendly industrial desulphurization unit.

Background

Environmental protection is always a civil problem, and is the responsibility and obligation of each earth man, however, with the development of the times, society gradually enters industrialization, substances harmful to the environment are inevitably generated in the production and processing processes of some enterprises, the conventional desulfurization device conveys waste gas into a desulfurization tower, then the waste gas sulfide is reacted, neutralized, purified and discharged by adopting an alkali liquor spraying mode, but when the spraying device sprays liquid above the inner part of the desulfurizing tower to purify the waste gas, the liquid falls down due to the self gravity, after long-time use, the liquid scours the inner wall and the bottom of the desulfurizing tower, thereby accelerating the damage of the corrosion-resistant layer on the inner wall and the bottom of the desulfurizing tower, reducing the service life of the desulfurizing tower, increasing the maintenance frequency of workers, simultaneously needing a large amount of liquid when spraying and purifying waste gas, and the purification efficiency is low, and the purification needs to be repeated to reach the national exhaust emission standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial desulphurization unit of environment-friendly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly industrial desulfurization device comprises a desulfurization tower, wherein an outlet pipe is fixedly arranged at the upper end of the outer surface of the desulfurization tower, an air inlet pipe is fixedly connected to the position, close to the lower end, of the outer surface of one side of the desulfurization tower, a filter screen is fixedly arranged inside the air inlet pipe, a supporting leg is fixedly connected to the outer surface of the lower end of the desulfurization tower, a first return pipe is fixedly connected to the middle part of the outer surface of the lower end of the desulfurization tower, a water tank is fixedly connected to one end of the first return pipe, a second return pipe is fixedly connected to the outer surface of one side, away from the first return pipe, of the water tank, a water pump is fixedly connected to one end of the second return pipe, a liquid conveying pipe is fixedly connected to the upper end of the outer surface of, the utility model discloses a desulfurization tower, including the spray pipe, the spray pipe is close to the one end and the shunt tubes fixed connection of desulfurizing tower inner wall, the lower extreme external surface fixed connection of flow slowing plate has the shower head, the upper end and the spray pipe fixed connection of shower head, wave slow-flow groove has been seted up to the upper end surface of flow slowing plate, the internal surface lower extreme of desulfurizing tower is provided with the water catch bowl, water catch bowl and first reflux tube fixed connection.

Through adopting above-mentioned technical scheme, the user utilizes the water pump to carry the liquid in the water tank to the shower in when using to spray liquid by the shower head and purify the inside waste gas of desulfurizing tower, because the gentle stream board uses the desulfurizing tower center to arrange as the equidistance alternately, so two adjacent gentle stream boards form a set of gentle stream district, spray the purification to waste gas by lower floor gentle stream board and shower head, then waste gas is in the upflow in-process, progressively spray the purification by each adjacent gentle stream board of group and shower head, the device cushions the flow and multistage multilayer purifies waste gas in the use.

Preferably, the number of the flow buffering plates is six, and the flow buffering plates are equidistantly and crossly arranged by taking the center of the desulfurization tower as a middle point.

By adopting the technical scheme, the slow flow plates which are crossly arranged at equal intervals by taking the center of the desulfurizing tower as the midpoint buffer the speed of gas discharged from the gas inlet pipe in a multistage manner, and the reaction time and the neutralization reaction process of waste gas and liquid are increased.

Preferably, the number of the spray headers is three, and the spray headers are fixedly arranged on the outer surface of the lower end of the buffer plate at equal intervals.

Through adopting above-mentioned technical scheme, utilize the multiunit shower head to spray the purification to the waste gas between two choker plates, improve the efficiency of purification.

Preferably, the cross-sectional area of the water collecting tank is one half of that of the desulfurization tower, and the inclination angle of the inner surface of the water collecting tank is 60 °.

Through adopting above-mentioned technical scheme, the water catch bowl is used for collecting the liquid that the slow flow board flows down and discharges to the water tank in by first return line, carries out secondary recycle.

Preferably, the flow buffering plate and the inner wall of the desulfurization tower are inclined at an angle of 30 degrees, and the outer surface of the upper end of the flow buffering plate is provided with a plurality of wave flow buffering grooves.

Through adopting above-mentioned technical scheme, when the shower head sprayed liquid purification waste gas downwards, the liquid that sprays fell on next-level buffer plate to the speed of buffer liquid whereabouts under the effect of wave buffer groove reduces the erosion and corrosion of many desulfurizing towers when liquid whereabouts.

Preferably, the upper end surface of water tank is provided with the inlet tube, the front end surface fixed connection of water pump has the wire, the input of the output electric connection water pump of wire.

Through adopting above-mentioned technical scheme, when the alkali lye in the water tank reduced the purification effect that can not reach after utilizing many times, the user pours into new solution from the inlet tube, and the water pump is used for pumping the liquid in the water tank to the transfer line in, provides spraying pressure and liquid for the shower head.

To sum up, the utility model discloses following beneficial effect has:

1. the inner surface of the desulfurizing tower is fixedly provided with the flow slowing plates, the spraying pipes are arranged in the flow slowing plates, one ends of the spraying pipes, which are close to the inner wall of the desulfurizing tower, are fixedly connected with the flow dividing pipes, the outer surfaces of the lower ends of the flow slowing plates are fixedly connected with the spraying heads, the upper ends of the spraying heads are fixedly connected with the spraying pipes, the number of the flow slowing plates is six, the flow slowing plates are arranged in a cross mode with the center of the desulfurizing tower as the midpoint at equal intervals, when a user uses the water pump to convey liquid in a water tank into the spraying pipes, the spraying heads spray the liquid to purify waste gas in the desulfurizing tower, because the flow slowing plates are arranged in a cross mode with the center of the desulfurizing tower as the midpoint at equal intervals, two adjacent flow slowing plates form a group of flow slowing zones, the waste gas is sprayed and purified by the flow slowing plate at the lowest layer and the spraying heads, then the waste gas is sprayed and purified step by, the reaction time of the waste gas and the liquid is prolonged, the purification efficiency of the device is effectively improved, and the working efficiency of the device is improved;

2. the wave slow flow groove is arranged on the outer surface of the upper end of the slow flow plate, the water collecting groove is arranged at the lower end of the inner surface of the desulfurizing tower and is fixedly connected with the first backflow pipe, the slow flow plate and the inner wall of the desulfurizing tower are inclined at an angle of 30 degrees, and the outer surface of the upper end of the slow flow plate is provided with a plurality of wave slow flow grooves, when a spray head on the outer surface of the lower end of the guide plate sprays liquid downwards, the liquid on the slow flow plate drops to the slow flow plate on the next layer under the influence of gravity due to the fact that the slow flow plate and the inner wall of the desulfurizing tower incline at an angle of 30 degrees, and the buffer liquid flows downwards at a speed under the action of the wave slow flow grooves, when the liquid drops to the slow flow plate on the lowest layer, the liquid on the slow flow plate drops to the water collecting groove, then flows into the water tank from the first backflow pipe under the height difference between the desulfurizing tower and the water tank for recycling, so, the device structure effectively prolongs the service life of the device, and provides guarantee for long-time use of the device.

Drawings

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

FIG. 2 is a view showing the desulfurization tower and the flow slowing plate of the present invention;

FIG. 3 is a view showing the slow flow plate and the shower head of the present invention;

fig. 4 is a view of the matched structure of the slow flow plate and the wave slow flow groove of the present invention.

In the figure: 1. a desulfurizing tower; 2. supporting legs; 3. a filter screen; 4. an air inlet pipe; 5. a shunt tube; 6. an air outlet pipe; 7. a first return pipe; 8. a water tank; 9. a water pump; 10. a second return pipe; 11. a transfusion tube; 12. a buffer plate; 13. a shower head; 14. a water collection tank; 15. a shower pipe; 16. wave buffer tank.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an environment-friendly industrial desulfurization device comprises a desulfurization tower 1, an air outlet pipe 6 is fixedly installed at the upper end of the outer surface of the desulfurization tower 1, an air inlet pipe 4 is fixedly connected at the position, close to the lower end, of the outer surface of one side of the desulfurization tower 1, a filter screen 3 is fixedly installed inside the air inlet pipe 4, a support leg 2 is fixedly connected to the outer surface of the lower end of the desulfurization tower 1, a first return pipe 7 is fixedly connected to the middle of the outer surface of the lower end of the desulfurization tower 1, one end of the first return pipe 7 is fixedly connected with a water tank 8, a second return pipe 10 is fixedly connected to the outer surface of one side, away from the first return pipe 7, of the water tank 8, a water pump 9 is fixedly connected to one end of the second return pipe 10, a liquid conveying pipe 11 is fixedly connected to the outer surface, the desulfurization tower is arranged in an equidistance and cross mode by taking the center of the desulfurization tower 1 as a midpoint, the flow-slowing plates 12 arranged in an equidistance and cross mode by taking the center of the desulfurization tower 1 as a midpoint buffer the gas discharged from the gas inlet pipe 4 in a multistage manner, the reaction time and the neutralization reaction process of the waste gas and the liquid are increased, the interior of the flow-slowing plates 12 is provided with the spray pipes 15, one ends of the spray pipes 15 close to the inner wall of the desulfurization tower 1 are fixedly connected with the shunt pipes 5, the outer surface of the lower ends of the flow-slowing plates 12 is fixedly connected with the spray heads 13, the three spray heads 13 are fixedly arranged on the outer surface of the lower ends of the flow-slowing plates 12 in an equidistance manner, the waste gas between the two flow-slowing plates 12 is sprayed and purified by utilizing the plurality of the spray heads 13, the purification efficiency is improved, the upper, water catch bowl 14 and first return tube 7 fixed connection, and unhurried current board 12 is 30 jiaos of slopes with 1 inner wall of desulfurizing tower, and the upper end surface of unhurried current board 12 sets up a plurality of wave unhurried current groove 16, when shower head 13 sprays liquid purification waste gas downwards, the liquid that sprays falls on next-level unhurried current board 12 to the speed of buffer liquid whereabouts under the effect of wave unhurried current groove 16, to the erosion and corrosion of 1 inner wall of desulfurizing tower when reducing the liquid whereabouts.

Furthermore, the number of the current slowing plates 12 is six, the current slowing plates are equidistantly and crossly arranged by taking the center of the desulfurizing tower 1 as a midpoint, and the current slowing plates 12 equidistantly and crossly arranged by taking the center of the desulfurizing tower 1 as a midpoint buffer the rising speed of the gas discharged from the gas inlet pipe 4 in a multistage manner, so that the reaction time of the waste gas and the liquid and the neutralization reaction process are increased.

Further, the number of the spray headers 13 is three, the spray headers are fixedly arranged on the outer surface of the lower end of the baffle plates 12 at equal intervals, and a plurality of groups of the spray headers 13 are utilized to spray and purify the waste gas between the two baffle plates 12, so that the purification efficiency is improved.

Further, the cross-sectional area of the water collecting tank 14 is half of that of the desulfurization tower 1, the inclination angle of the inner surface of the water collecting tank 14 is 60 °, and the water collecting tank 14 is used for collecting the liquid flowing down by the buffer plate 12 and discharging the liquid into the water tank 8 through the first return pipe 7 for secondary recycling.

Further, the current slowing plate 12 is 30 jiaos of slopes with 1 inner wall of desulfurizing tower, and the upper end surface of current slowing plate 12 sets up a plurality of wave current slowing groove 16, when shower head 13 sprays liquid purification waste gas downwards, the liquid that sprays falls on next-level current slowing plate 12 to the speed of buffer liquid whereabouts under the effect of wave current slowing groove 16 reduces the erosion and corrosion of many desulfurizing tower 1 when liquid falls.

Further, the upper end surface of water tank 8 is provided with the inlet tube, and the front end surface fixed connection of water pump 9 has the wire, and the input of the output electric connection water pump 9 of wire, when alkali lye in the water tank 8 the purification of concentration reduction can not reach after utilizing many times, the user pours new solution into from the inlet tube, and water pump 9 is used for with in the liquid pump delivery to transfer line 11 of water tank 8 in, provides spray pressure and liquid for shower head 13.

It should be noted that, the utility model relates to an environment-friendly industrial desulphurization device, the model of the water pump 9 in the device is PH-101E, when in use, firstly, the inside of the water tank 8 is filled with the liquid for purification through the water inlet, then the user connects the wire with the power supply, the water pump 9 is operated in a conductive way, thereby the liquid in the water tank 8 is conveyed to the shunt pipe 5 and the spray pipe 15 through the second reflux pipe 10 and the infusion pipe 11, at this time, the air inlet pipe 4 is externally connected with the air pump to convey the waste gas to the inside of the desulphurization tower 1, and the dust in the waste gas is filtered under the action of the filter screen 3, then the liquid is sprayed by the spray head 13 to purify the waste gas, the waste gas moves upwards due to the self gravity, and the flowing speed of the buffer gas is buffered under the action of the multilayer buffer flow plate 12, so that the spray head 13 on the outer surface of the lower end of the multilayer buffer flow plate 12 fully sprays and purifies the waste gas, at this time, and the speed that the whereabouts of buffering liquid flows under the effect of wave buffer groove 16, when liquid drips to the lower floor on the buffer plate 12, liquid drips to the water catch bowl 14 in, and flow into in the water tank 8 by first return tube 7 under the difference in height effect of desulfurizing tower 1 and water tank 8, be convenient for the reutilization, gas after the purification is discharged by outlet duct 6, the device cushions the flow speed and multistage multilayer purification to waste gas in the use, increase the reaction time of waste gas and liquid, the effectual purification efficiency that improves the device, the work efficiency of improvement device, the effectual life who avoids long-time use liquid to spray accelerated corrosion desulfurizing tower 1 inner wall when purifying waste gas, the effectual extension fixture's of device structure life, provide the guarantee for long-time use of device, effectively increase its self functionality, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an industrial desulphurization unit of environment-friendly, includes desulfurizing tower (1), its characterized in that: an air outlet pipe (6) is fixedly installed at the upper end of the outer surface of the desulfurizing tower (1), an air inlet pipe (4) is fixedly connected to the position, close to the lower end, of the outer surface of one side of the desulfurizing tower (1), a filter screen (3) is fixedly installed inside the air inlet pipe (4), supporting legs (2) are fixedly connected to the outer surface of the lower end of the desulfurizing tower (1), a first return pipe (7) is fixedly connected to the middle of the outer surface of the lower end of the desulfurizing tower (1), a water tank (8) is fixedly connected to one end of the first return pipe (7), a second return pipe (10) is fixedly connected to the outer surface of one side, far away from the first return pipe (7), of the water tank (8), a water pump (9) is fixedly connected to one end of the second return pipe (10), a perfusion tube (11) is fixedly connected, the internal fixed surface of desulfurizing tower (1) installs buffer board (12), the inside of buffer board (12) is provided with shower (15), one end and shunt tubes (5) fixed connection that shower (15) are close to desulfurizing tower (1) inner wall, the lower extreme external fixed surface of buffer board (12) is connected with shower head (13), the upper end and shower (15) fixed connection of shower head (13), wave buffer groove (16) have been seted up to the upper end surface of buffer board (12), the internal surface lower extreme of desulfurizing tower (1) is provided with water catch bowl (14), water catch bowl (14) and first reflux tube (7) fixed connection.

2. The environment-friendly industrial desulfurization device according to claim 1, characterized in that: the number of the flow buffering plates (12) is six, and the flow buffering plates are arranged in a cross mode with the center of the desulfurizing tower (1) as a middle point at equal intervals.

3. The environment-friendly industrial desulfurization device according to claim 1, characterized in that: the number of the spray headers (13) is three, and the spray headers are fixedly arranged on the outer surface of the lower end of the buffer plate (12) at equal intervals.

4. The environment-friendly industrial desulfurization device according to claim 1, characterized in that: the cross-sectional area of the water collecting tank (14) is one half of that of the desulfurizing tower (1), and the inclination angle of the inner surface of the water collecting tank (14) is 60 degrees.

5. The environment-friendly industrial desulfurization device according to claim 1, characterized in that: the flow slowing plate (12) and the inner wall of the desulfurizing tower (1) are inclined at an angle of 30 degrees, and the outer surface of the upper end of the flow slowing plate (12) is provided with a plurality of wave flow slowing grooves (16).

6. The environment-friendly industrial desulfurization device according to claim 1, characterized in that: the water tank is characterized in that a water inlet pipe is arranged on the outer surface of the upper end of the water tank (8), a lead is fixedly connected to the outer surface of the front end of the water pump (9), and the output end of the lead is electrically connected with the input end of the water pump (9).