CN218890372U - Gas purifier for treating industrial waste gas - Google Patents

Abstract

The utility model discloses a gas purifier for treating industrial waste gas, which comprises a purifying box, wherein a first purifying cavity is arranged on one side of the inside of the purifying box, a second purifying cavity is arranged on the other side of the inside of the purifying box, a first separating cavity is arranged at the top of the purifying box, and a second separating cavity is arranged in the purifying box between the first purifying cavity and the second purifying cavity. According to the utility model, the stirring motor is started to drive the main rotating shaft to rotate, so as to drive the driving sprocket and the main stirring blade to rotate, and simultaneously, the driving sprocket is matched with the meshing connection between the driving sprocket and the chain and between the driven sprocket and the chain, the rotating driving sprocket can indirectly drive the driven sprocket, the auxiliary rotating shaft and the auxiliary stirring blade to rotate, and lime water in the first purifying cavity is stirred by the rotation of the auxiliary stirring blade and the main stirring blade, so that the contact between the lime water and gas is accelerated, and the lime water and acidic substances in the gas are subjected to chemical reaction to purify the gas.

Description

Gas purifier for treating industrial waste gas

Technical Field

The utility model relates to the technical field of gas treatment devices, in particular to a gas purifier for treating industrial waste gas.

Background

Industrial waste gas refers to the generic term for various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory of the enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury sulfate mist, beryllium compounds, smoke dust and production dust are discharged into the atmosphere, and air is polluted. These substances enter the human body through different routes of respiratory tract, and some of them directly produce harm, and some of them have accumulation effect, so that they can be more seriously harmful to the health of human body. Different substances have different effects.

According to the China patent net (publication No. CN214862495U publication No. 2021-11-26), an industrial waste gas purifying device is disclosed, which sprays lime water on waste gas through a spraying device, so that compounds in the waste gas are removed, and the waste gas is purified, but in a spraying purification mode, the contact time of the waste gas and the lime water is shorter, and only part of the waste gas contacted with the lime water can react, so that the waste gas is insufficiently purified.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a gas purifier for treating industrial waste gas.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas purifier for handling industrial waste gas, includes the purifying box, inside one side of purifying box is provided with first purifying chamber, the inside opposite side of purifying box is provided with the second purifying chamber, the purifying box is located the top of first purifying chamber and is provided with first compartment, the purifying box is located the inside between first purifying chamber and the second purifying chamber and is provided with the second compartment, one side of purifying box is connected with the intake pipe, and the other end of intake pipe is located the inside of first purifying chamber, the top of purifying box is connected with the water injection pipe, and the other end of water injection pipe is located the inside of first purifying chamber, agitator motor is installed at the top of purifying box, agitator motor's bottom is connected with main axis of rotation, main axis of rotation is located the inside outer wall connection of first purifying chamber has main stirring leaf, main axis of rotation is located the inside outer wall fixed mounting of first compartment has the driving sprocket, the both ends inner wall of driving sprocket all meshes to be connected with driven sprocket, driven inner wall fixedly connected with vice axis of rotation, vice axis of rotation is located the inside of first vice inside of rotation chamber and is connected with the fixing base, the output fan is connected with the both sides of the air suction fan, the top of the equal fixing base is connected with the air-sucking fan.

Preferably, an air inlet valve is arranged on the outer wall of the air inlet pipe, which is positioned outside the first purifying cavity.

Preferably, a vent pipe is arranged in the second compartment, one end of the vent pipe is positioned at the top end of the first purifying cavity, and the other end of the vent pipe is positioned at the bottom end of the second purifying cavity.

Preferably, the inner wall of the second purifying cavity is provided with a first chute, the inner wall of the first chute is slidably connected with a first drawing plate, the bottom end of the first drawing plate is provided with a plurality of through holes which are rectangular arrays, the inner wall of the first drawing plate is provided with an activated carbon adsorption plate, and the outer wall of the first drawing plate is provided with a first handle.

Preferably, the inner wall of the second purifying cavity is provided with a second chute, the inner wall of the second chute is slidably connected with a second drawing plate, the inner wall of the second drawing plate is provided with a plurality of HEPA filter plates in a linear array, and the outer wall of the second drawing plate is provided with a second handle.

Preferably, the inner wall of the second purifying cavity is provided with a third sliding groove, the inner wall of the third sliding groove is slidably connected with a third drawing plate, the inner wall of the third drawing plate is provided with a plurality of lamp holders in a linear array, the inner wall of each lamp holder is provided with an ultraviolet sterilizing lamp, and the outer wall of the third drawing plate is provided with a third handle.

Preferably, the purifying box is provided with the observation window near the outer wall of first purifying chamber, the inner wall bottom of first purifying chamber is provided with supplementary slope piece, the inner wall that first purifying chamber is close to supplementary slope piece bottom is provided with the drain pipe, the drain valve is installed to the outer wall that the drain pipe is located purifying box outside.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the stirring motor is started to drive the main rotating shaft to rotate, so as to drive the driving sprocket and the main stirring blade to rotate, and simultaneously, the driving sprocket is matched with the meshing connection between the driving sprocket and the chain and between the driven sprocket and the chain, the rotating driving sprocket can indirectly drive the driven sprocket, the auxiliary rotating shaft and the auxiliary stirring blade to rotate, and lime water in the first purifying cavity is stirred by the rotation of the auxiliary stirring blade and the main stirring blade, so that the contact between the lime water and gas is accelerated, and the lime water and acidic substances in the gas are subjected to chemical reaction to purify the gas.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a gas purifier for treating industrial waste gas according to the present utility model;

FIG. 2 is a schematic view showing the structure of a first cross section of the whole of a gas purifier for treating industrial waste gas according to the present utility model;

FIG. 3 is a schematic view showing the structure of a second cross section of the whole of a gas purifier for treating industrial waste gas according to the present utility model;

FIG. 4 is a schematic view showing a structure in which stirring blades of a gas purifier for treating industrial waste gas are rotated;

FIG. 5 is a schematic view showing a first drawing plate of a gas purifier for treating industrial waste gas according to the present utility model;

FIG. 6 is a schematic view showing a structure of a second drawing plate of a gas purifier for treating industrial waste gas according to the present utility model;

fig. 7 is a schematic view showing a third drawing plate of a gas purifier for treating industrial waste gas according to the present utility model.

In the figure: 1. a purifying box; 2. a first decontamination chamber; 3. a second purge chamber; 4. a first compartment; 5. a second compartment; 6. an air inlet pipe; 7. an air inlet valve; 8. a water injection pipe; 9. a stirring motor; 10. a main rotation shaft; 11. a drive sprocket; 12. a chain; 13. a driven sprocket; 14. an auxiliary rotating shaft; 15. a main stirring blade; 16. auxiliary stirring blades; 17. a vent pipe; 18. an observation window; 19. an auxiliary ramp block; 20. a drain pipe; 21. a drain valve; 22. a first chute; 23. a first drawing plate; 24. a through hole; 25. an activated carbon adsorption plate; 26. a first grip; 27. a second chute; 28. a second drawing plate; 29. HEPA filter plates; 30. a second grip; 31. a third chute; 32. a third drawing plate; 33. a lamp holder; 34. an ultraviolet germicidal lamp; 35. a third grip; 36. a fan fixing seat; 37. a suction fan; 38. an air suction pipe; 39. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides the following technical solutions: a gas purifier for treating industrial waste gas comprises a purifying box 1, wherein a first purifying cavity 2 is arranged on one side of the inside of the purifying box 1, a second purifying cavity 3 is arranged on the other side of the inside of the purifying box 1, a first partition cavity 4 is arranged at the top of the purifying box 1 positioned in the first purifying cavity 2, one side of the purifying box 1 is connected with an air inlet pipe 6, the other end of the air inlet pipe 6 is positioned in the first purifying cavity 2, an air inlet valve 7 is arranged on the outer wall of the air inlet pipe 6 positioned outside the first purifying cavity 2, waste gas is led into the first purifying cavity 2 from the air inlet valve 7 by starting the air inlet valve 7, the top of the purifying box 1 is connected with a water injection pipe 8, the other end of the water injection pipe 8 is positioned in the first purifying cavity 2, lime water is injected into the first purifying cavity 2 through the water injection pipe 8, a stirring motor 9 is arranged at the top of the purifying box 1, the bottom end of the stirring motor 9 is connected with a main rotating shaft 10, the outer wall of the main rotating shaft 10 inside the first purifying cavity 2 is connected with a main stirring blade 15, the stirring motor 9 is started to drive the main rotating shaft 10 to rotate, the main stirring blade 15 is driven to rotate through the rotating main rotating shaft 10, lime water in the first purifying cavity 2 is stirred through the rotating main stirring blade 15, the contact between the lime water and gas is accelerated, the lime water and the acid substances in the gas are subjected to chemical reaction, the gas is purified, the outer wall of the main rotating shaft 10 inside the first separating cavity 4 is fixedly provided with a driving sprocket 11, the outer wall of the driving sprocket 11 is in meshed connection with a chain 12, the inner walls of two ends of the chain 12 are in meshed connection with a driven sprocket 13, the inner wall of the driven sprocket 13 is fixedly connected with a secondary rotating shaft 14, the outer wall of the auxiliary rotating shaft 14 positioned in the first purifying cavity 2 is connected with an auxiliary stirring blade 16, the outer wall of the auxiliary rotating shaft is driven to rotate through the rotating main rotating shaft 10, the driving sprocket 11 fixed on the outer wall of the auxiliary rotating shaft is driven to rotate, the driven sprocket 13 is indirectly driven to rotate through the rotating driving sprocket 11 through the meshed connection between the driving sprocket 11 and the chain 12 and the meshed connection between the driven sprocket 13 and the chain 12, the auxiliary rotating shaft 14 fixedly connected on the outer wall of the auxiliary rotating shaft is driven to rotate through the rotating driven sprocket 13, the auxiliary stirring blade 16 is driven to rotate through the rotation of the auxiliary stirring blade 16, lime water in the first purifying cavity 2 is stirred through the cooperation of the main stirring blade 15, a second spacing cavity 5 is arranged in the purifying box 1 positioned between the first purifying cavity 2 and the second purifying cavity 3, the inside of second compartment 5 is provided with breather pipe 17, and the one end of breather pipe 17 is located the inside top of first purification chamber 2, the other end is located the inside bottom of second purification chamber 3, through breather pipe 17, with the inside through lime wash neutralization purification after the first purification chamber 2, the inside of leading-in second purification chamber 3, fan fixing base 36 is installed on the top of purifying box 1, fan 37 is installed to fan fixing base 36's top inner wall, the both sides of fan 37 all are connected with aspiration channel 38, and the other end of aspiration channel 38 is located the inside of second purification chamber 3, the output of aspiration channel 37 is connected with blast pipe 39, through starting aspiration channel 37, the gas after the inside purification of second purification chamber 3, take out through aspiration channel 38, and through blast pipe 39, the gas of taking out is discharged.

In one aspect of the present embodiment, by sliding connection between the first chute 22 and the first drawing plate 23, by holding the first grip 26, the first drawing plate 23 is pushed to slide along the first chute 22, the first drawing plate 23 is placed inside the second purification chamber 3, and the gas is guided upward through the through holes 24 by a plurality of through holes 24 in a rectangular array provided at the bottom end of the first drawing plate 23, and is activated carbon adsorbed by an activated carbon adsorption plate 25 provided at the inner wall of the first drawing plate 23.

In one aspect of this embodiment, the second sliding chute 27 is slidably connected to the second drawing plate 28, the second drawing plate 28 is pushed to slide along the second sliding chute 27 by holding the second handle 30, the second drawing plate 28 is placed inside the second purifying chamber 3, and the gas is filtered by a plurality of HEPA filter plates 29 in a linear array provided on the inner wall of the second drawing plate 28, and the HEPA filter plates 29 are made of a multi-layered sheet-shaped borosilicate microfibers.

In one aspect of the present embodiment, the third sliding groove 31 is slidably connected to the third sliding groove 32, the third sliding groove 31 is held by the third handle 35, the third sliding groove 32 is pushed to slide, the third sliding groove 32 is placed inside the second purifying chamber 3, the ultraviolet sterilizing lamp 34 is installed by the plurality of lamp holders 33 arranged on the inner wall of the third sliding groove 32 in a linear array, and the purified gas is sterilized by the ultraviolet sterilizing lamp 34.

In one aspect of the embodiment, the lime water level in the first purifying chamber 2 is observed through the observation window 18 arranged on the outer wall of the purifying box 1, the lime water in the first purifying chamber 2 washes out impurity particles of gas, the impurity particles slide to the inside of the drain pipe 20 through the inclination of the surface of the auxiliary slope block 19, and the drain pipe 20 is controlled to drain the lime water and impurities in the first purifying chamber 2 by starting the drain valve 21.

The working principle and the using flow of the utility model are as follows: after the gas purifier for treating industrial waste gas is installed, lime water is injected into the first purifying cavity 2 through the water injection pipe 8, the lime water level in the first purifying cavity 2 is observed through the observation window 18 arranged on the outer wall of the purifying box 1, then the air inlet valve 7 is started, waste gas is led into the first purifying cavity 2 from the air inlet valve 7, meanwhile, the stirring motor 9 is started, the main rotating shaft 10 is driven to rotate through the stirring motor 9, the driving sprocket 11 and the main stirring blade 15 are driven to rotate through the rotating main rotating shaft 10, the driving sprocket 11 is matched with the meshing connection between the driving sprocket 11 and the chain 12, the driven sprocket 13 is indirectly driven to rotate through the rotating driving sprocket 11, and the driven sprocket 13 is further driven to rotate through the rotating driven sprocket 13, the auxiliary rotating shaft 14 which drives the outer wall of the auxiliary rotating shaft 14 to be fixedly connected rotates, the auxiliary stirring blade 16 is driven to rotate through the rotation of the auxiliary rotating shaft 14, lime water in the first purifying cavity 2 is stirred through the rotation of the auxiliary stirring blade 16 and matched with the main stirring blade 15, so that the contact between the lime water and gas is quickened, the lime water and acidic substances in the gas are subjected to chemical reaction, the gas is purified, impurity particles formed after neutralization reaction can be precipitated at the bottom of the first purifying cavity 2, then the gas after neutralization and purification of the lime water can enter the second purifying cavity 3 through the vent pipe 17 from the first purifying cavity 2, activated carbon adsorption is carried out on the gas through the activated carbon adsorption plate 25 in the first drawing plate 23 in sequence, a plurality of HEPA filter plates 29 which are in linear arrays are arranged on the inner wall of the second drawing plate 28, the gas is filtered, a plurality of ultraviolet germicidal lamps 34 which are arranged on the inner wall of a third drawing plate 32 and are in a linear array are used for sterilizing the purified gas, finally, a suction fan 37 is started, the purified gas inside the second purifying cavity 3 is pumped out through an air suction pipe 38 and is discharged through an exhaust pipe 39, after the gas purification is finished, a water discharge valve 21 is started, a water discharge pipe 20 is controlled to discharge lime water inside the first purifying cavity 2, and when the lime water is discharged, impurity particles which are precipitated at the bottom of the first purifying cavity 2 slide into the water discharge pipe 20 through the inclination of the surface of an auxiliary slope block 19 and are discharged together with the lime water, and all electric equipment in the scheme is powered by an external power supply.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A gas purifier for treating industrial waste gas, comprising a purification tank (1), characterized in that: the inside one side of purifying box (1) is provided with first purifying chamber (2), the inside opposite side of purifying box (1) is provided with second purifying chamber (3), the top that purifying box (1) is located first purifying chamber (2) is provided with first compartment (4), the inside that purifying box (1) is located between first purifying chamber (2) and second purifying chamber (3) is provided with second compartment (5), one side of purifying box (1) is connected with intake pipe (6), and the other end of intake pipe (6) is located the inside of first purifying chamber (2), the top of purifying box (1) is connected with water injection pipe (8), and the other end of water injection pipe (8) is located the inside of first purifying chamber (2), agitator motor (9) are installed at the top of purifying box (1), the bottom of agitator motor (9) is connected with main axis of rotation (10), the inside outer wall connection that main axis of rotation (10) are located first purifying chamber (2) has main stirring leaf (15), main axis of rotation (10) are located the inside sprocket (12) and are connected with driving sprocket (12) and are connected with the outer wall (12) of chain (12), the inner wall fixedly connected with auxiliary rotating shaft (14) of driven sprocket (13), auxiliary rotating shaft (14) are located inside outer wall connection of first purification chamber (2) and have auxiliary stirring leaf (16), fan fixing base (36) are installed on the top of purifying box (1), suction fan (37) are installed to the top inner wall of fan fixing base (36), both sides of suction fan (37) all are connected with aspiration channel (38), and the other end of aspiration channel (38) is located the inside of second purification chamber (3), the output of suction fan (37) is connected with blast pipe (39).

2. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: an air inlet valve (7) is arranged on the outer wall of the air inlet pipe (6) positioned outside the first purifying cavity (2).

3. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: the inside of second compartment (5) is provided with breather pipe (17), and the one end of breather pipe (17) is located the inside top of first purification chamber (2), and the other end is located the inside bottom of second purification chamber (3).

4. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: the inner wall of second purification chamber (3) is provided with first spout (22), the inner wall sliding connection of first spout (22) has first pull board (23), the bottom of first pull board (23) is provided with through-hole (24) that a plurality of is rectangular array, the inner wall of first pull board (23) is provided with active carbon adsorption board (25), first handle (26) are installed to the outer wall of first pull board (23).

5. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: the inner wall of second purification chamber (3) is provided with second spout (27), the inner wall sliding connection of second spout (27) has second pull board (28), the inner wall of second pull board (28) is provided with a plurality of HEPA filter (29) that are linear array, second handle (30) are installed to the outer wall of second pull board (28).

6. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: the inner wall of second purification chamber (3) is provided with third spout (31), the inner wall sliding connection of third spout (31) has third pull board (32), the inner wall of third pull board (32) is provided with lamp stand (33) that a plurality of is linear array, sterilamp (34) are installed to the inner wall of lamp stand (33), third handle (35) are installed to the outer wall of third pull board (32).

7. A gas purifier for treating industrial waste gas as claimed in claim 1, wherein: the purifying box (1) is provided with observation window (18) near the outer wall of first purifying chamber (2), the inner wall bottom of first purifying chamber (2) is provided with supplementary slope piece (19), the inner wall that first purifying chamber (2) is close to supplementary slope piece (19) bottom is provided with drain pipe (20), drain valve (21) are installed to the outer wall that drain pipe (20) are located purifying box (1) outside.

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