CN215311154U

CN215311154U - Waste gas purification's spray column

Info

Publication number: CN215311154U
Application number: CN202023154059.6U
Authority: CN
Inventors: 解光辉; 秦宗宏; 周顺勇; 刘贺华
Original assignee: Anhui Youhuan Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Anhui Youhuan Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-12-28
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a spray tower for waste gas purification, which comprises a spray tower main body, wherein one side of the spray tower main body is fixedly connected with an exhaust pipe, the other side of the spray tower main body is fixedly connected with a water inlet pipe, the top of the spray tower main body is fixedly connected with an exhaust port, the middle of the bottom of the spray tower main body is fixedly connected with a motor, the bottom of the spray tower main body is fixedly connected with a plurality of bearing columns, the bottoms of the bearing columns are fixedly connected with a base, and one side of the exhaust pipe is fixedly connected with an exhaust fan. According to the spraying tower, the exhaust fan, the filler, the motor, the rotating shaft, the inclined shovel, the water distribution pipe and the cylindrical spraying head are used, under the action of the exhaust fan, waste gas is sucked into the spraying tower main body through the exhaust pipe, and under the action of the motor, the rotating shaft is driven to operate, so that the inclined shovel is driven to stir the waste gas and the filler, the waste gas and the medicament are fully reacted, and the spraying tower is convenient for workers to use.

Description

Waste gas purification's spray column

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a spray tower for waste gas purification.

Background

With the continuous development and technological progress of industrial production, the technical requirements for purifying a large amount of waste gas generated in the industrial production process are higher and higher. In the known technology, the existing industrial waste gas purification treatment device is various, the industrial waste gas can be discharged after being subjected to multi-stage filtration and purification treatment, the equipment and the process are complicated, the use is limited, and the industrial waste gas treatment device adopting a water spray tower is provided with a filler and a water spray system. Therefore, a spray tower for purifying waste gas is widely used in the market.

At present, a plurality of spray towers for waste gas purification exist in the market, but the spray towers for waste gas purification are inconvenient to use, the waste gas purification efficiency is low, and the purified waste gas has peculiar smell, so that the requirements of people on the spray towers for waste gas purification cannot be met. Accordingly, those skilled in the art have provided a spray tower for exhaust gas purification to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention is directed to a spray tower for purifying exhaust gas, which solves the above problems of the prior art.

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

the utility model provides a waste gas purification's spray column, includes the spray column main part, one side fixedly connected with exhaust column of spray column main part, and the opposite side fixedly connected with inlet tube of spray column main part, the top fixedly connected with gas vent of spray column main part, and the fixedly connected with motor in the middle of the bottom of spray column main part, a plurality of load post of bottom fixedly connected with of spray column main part, the bottom fixedly connected with base of load post, one side fixedly connected with air exhauster of exhaust column.

As a still further scheme of the utility model: the utility model discloses a spray column, including spray column main part, the inboard bottom of spray column main part is provided with the filler, and one side fixedly connected with delivery port in the bottom of spray column main part, and delivery port department is connected with the shutoff and blocks up, the top of filler is provided with first net that separates, the top fixedly connected with pivot of motor, fixedly connected with inclined shovel in the pivot, the top fixedly connected with second of delivery port separates the net.

As a still further scheme of the utility model: and a second one-way air valve is fixedly connected inside the exhaust port, and an activated carbon net layer is fixedly connected to the upper part of the inner side of the spray tower main body.

As a still further scheme of the utility model: one side of inlet tube is through first solenoid valve fixedly connected with distributive pipe, fixedly connected with cylindricality sprinkler head on the distributive pipe.

As a still further scheme of the utility model: one side fixedly connected with liquid medicine case of spray column main part, the bottom fixedly connected with drain pipe of liquid medicine case, first net that separates is equipped with the gathering groove in the export below of being close to the drain pipe.

As a still further scheme of the utility model: one end of the exhaust pipe is fixedly connected with a first one-way air valve.

As a still further scheme of the utility model: the inside one side fixedly connected with water pump of spray tower main part, the top fixedly connected with raceway of water pump, and the bottom fixedly connected with drinking-water pipe of water pump, the raceway inserts on the distributive pipe through the second solenoid valve.

As a still further scheme of the utility model: the inclined shovel is obliquely arranged on the rotating shaft through an arc-shaped attaching portion arranged on the side portion of the inclined shovel, the lower end of the inclined shovel is attached to the inner wall of the bottom of the spray tower main body, and a plurality of shovel leaking grooves are evenly formed in the inclined shovel.

The bottom of drinking-water pipe is equipped with the spacing arch of annular, and the water inlet of drinking-water pipe is provided with mouth of pipe water filtering portion, mouth of pipe water filtering portion has protruding block portion, and this protruding block portion forms the block with the spacing arch of annular of drinking-water pipe and seals.

The mouth of pipe water filtering part includes that the spherical internal stay crosses water cover and parcel and props the spherical filter screen in the water cover outside in the sphere, it is equipped with a plurality of water hole to prop in the sphere and crosses on the water cover.

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

the exhaust fan, the filler, the motor, the rotating shaft, the inclined shovel, the water distribution pipe and the cylindrical spraying head are used for sucking waste gas into the spraying tower main body through the exhaust pipe under the action of the exhaust fan, conveying a water source into the water distribution pipe through the water inlet pipe and spraying water onto the filler through the cylindrical spraying head, so that evolution treatment of the waste gas is facilitated.

Through first one-way pneumatic valve, the second separates the net, one-way pneumatic valve of second and active carbon stratum reticulare, first one-way pneumatic valve can prevent that water in the filler from getting into in the updraft ventilator, cause the damage to the air exhauster, avoid influencing the normal work of air exhauster, the second separates the net and can block the filler, prevent that the spray column from taking the filler out when the drainage, avoid causing the wasting of resources, one-way pneumatic valve of second can prevent that outside dust from getting into in the spray column main part, the active carbon stratum reticulare can filter the waste gas after purifying, adsorb the peculiar smell that waste gas contains, thereby avoid polluting the external environment, the practicality of this spray column has been improved, staff's use has been made things convenient for.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial cross-sectional view of the exhaust port of the present invention;

FIG. 4 is a schematic structural view of the oblique shovel of the present invention;

fig. 5 is a schematic structural view of the present invention when the pumping tube is combined with the spout filtering portion.

In the figure: 1. a spray tower main body; 2. an exhaust port; 3. a water inlet pipe; 4. an exhaust pipe; 5. an exhaust fan; 6. A motor; 7. a bearing column; 8. a base; 9. a water diversion pipe; 10. a cylindrical spray head; 11. a medicine water tank; 12. A liquid outlet pipe; 13. a first screen; 13a, a material gathering groove; 14. a second screen; 15. a water outlet; 15a, a plugging plug; 16. obliquely shoveling; 16a, a leakage shovelling groove; 16b, an arc-shaped attaching part; 17. a rotating shaft; 18. a filler; 19. A first one-way air valve; 20. a second one-way air valve; 21. an activated carbon mesh layer; 22. a water pumping pipe; 22a, an annular limiting bulge; 23. a water pump; 24. a water delivery pipe; 25. a first solenoid valve; 26. a second solenoid valve; 27. A pipe orifice water filtering part; 27a, a convex clamping part; 27b, a spherical inner supporting water passing cover; 27c, a spherical filter screen; 27d, water through holes.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a spray tower for purifying waste gas includes a spray tower main body 1, an exhaust pipe 4 is fixedly connected to one side of the spray tower main body 1, an inlet pipe 3 is fixedly connected to the other side of the spray tower main body 1, an exhaust port 2 is fixedly connected to the top of the spray tower main body 1, a motor 6 is fixedly connected to the middle of the bottom of the spray tower main body 1, a plurality of force-bearing columns 7 are fixedly connected to the bottom of the spray tower main body 1, a base 8 is fixedly connected to the bottom of the force-bearing columns 7, and an exhaust fan 5 is fixedly connected to one side of the exhaust pipe 4.

In fig. 2: the bottom of the inner side of the spray tower main body 1 is provided with a filler 18, one side of the bottom of the spray tower main body 1 is fixedly connected with a water outlet 15, the position of the water outlet 15 is connected with a sealing plug 15a, when the water in the filler 18 needs to be discharged, the sealing plug 15a is opened, the top of the filler 18 is provided with a first separation net 13, the top of the motor 6 is fixedly connected with a rotating shaft 17, the rotating shaft 17 is fixedly connected with an inclined shovel 16, the top of the water outlet 15 is fixedly connected with a second separation net 14, one side of the water inlet pipe 3 is fixedly connected with a water distribution pipe 9 through a first electromagnetic valve 25, the water distribution pipe 9 is fixedly connected with a cylindrical spray head 10, one side of the spray tower main body 1 is fixedly connected with a liquid medicine tank 11, the bottom of the liquid medicine tank 11 is fixedly connected with a liquid outlet pipe 12, a liquid gathering groove 13a is arranged below an outlet of the first separation net 13 close to the liquid outlet 12, so that liquid medicine drops, the accumulation can be performed by the accumulation groove 13a, preventing splashing around, while ensuring a concentrated inflow into the filler 18. One end fixedly connected with one-way air valve 19 of exhaust column 4, inside one side fixedly connected with water pump 23 of spray column main part 1, the top fixedly connected with raceway 24 of water pump 23, and the bottom fixedly connected with drinking-water pipe 22 of water pump 23, raceway 24 is through second solenoid valve 26 on the access to distributive pipe 9. Under the action of the motor 6, the rotating shaft 17 is driven to operate, so that the inclined shovel 16 is driven to stir the waste gas and the filler 18, the waste gas and the medicament are fully reacted, the purification quality is improved, water in the filler 18 is pumped into the water pumping pipe 22 under the action of the water pump 23, after the second electromagnetic valve 26 is opened, the water can be input into the water distribution pipe 9 through the water conveying pipe 24 and is sprayed to the filler 18 again from the cylindrical sprinkler head 10, and therefore water resource recycling is achieved.

In fig. 3: the inside fixedly connected with second one-way pneumatic valve 20 of gas vent 2, the inboard upper portion fixedly connected with active carbon stratum reticulare 21 of spray column main part 1, active carbon stratum reticulare 21 can filter the waste gas after the purification, adsorbs the peculiar smell that the waste gas contains to avoid polluting the external environment.

As a still further scheme of the utility model: the inclined shovel 16 is obliquely arranged on the rotating shaft 17 through an arc-shaped attaching portion arranged on the side portion of the inclined shovel 16, the lower end of the inclined shovel 16 is attached to the inner wall of the bottom of the spray tower main body 1, and a plurality of shovel leakage grooves 16a are uniformly formed in the inclined shovel 16. In the process that the rotating shaft 17 drives the inclined shovel 16 to rotate, the filler 18 is shoveled by means of the lower end of the inclined shovel 16, in order to ensure the circulation of materials, the shoveled filler 18 can move to the other side of the inclined shovel 16 through the shovel leakage groove 16a, and meanwhile, the filler 18 can be fully mixed with the medicament and the waste gas.

The bottom of drinking-water pipe 22 is equipped with the spacing arch 22a of annular, and the water inlet of drinking-water pipe 22 is provided with mouth of pipe drainage 27, mouth of pipe drainage 27 has protruding block portion 27a, and this protruding block portion 27a forms the block with the spacing arch 22a of annular of drinking-water pipe 22 and seals. The utility model can collect water in the filler 18 and prevent the filler 18 from entering the water inlet of the water pumping pipe 22 through the designed pipe orifice water filtering part 27.

The pipe orifice water filtering part 27 comprises a spherical internal support water passing cover 27b and a spherical filter screen 27c wrapped on the outer side of the spherical internal support water passing cover 27b, and a plurality of water passing holes 27d are formed in the spherical internal support water passing cover 27 b. The spherical inner-supporting water passing cover 27b has certain strength, so that a certain space can be occupied in the filler 18, and meanwhile, the adopted spherical filter screen 27c can effectively separate the filler 18, so that water can enter the water inlet of the water pumping pipe 22 through the water passing hole 27 d.

The working principle of the utility model is as follows: under the action of an exhaust fan 5, waste gas is sucked into the spray tower main body 1 through an exhaust pipe 4, a first electromagnetic valve 25 is opened, a water source is conveyed into the water diversion pipe 9 through a water inlet pipe 3, water is sprayed onto the filler 18 through a cylindrical spray head 10, so that the evolution treatment of the waste gas is facilitated, under the action of a motor 6, a rotating shaft 17 is driven to operate, so that an inclined shovel 16 is driven to stir the waste gas and the filler 18, the waste gas and a medicament are fully reacted, the purification quality is improved, under the action of a water pump 23, water in the filler 18 is pumped into a water pumping pipe 22, the water is conveyed into the water diversion pipe 9 through a water conveying pipe 24 and is sprayed into the filler 18 again through the cylindrical spray head 10, so that the water resource is recycled, the waste of water resources is reduced, the first one-way air valve 19 can prevent the water in the filler 18 from entering the exhaust pipe 4 and damaging the exhaust fan 5, avoid influencing the normal work of air exhauster 5, the second separates net 14 and can block filler 18, prevent that the spray column from taking filler 18 out when the drainage, avoid causing the wasting of resources, in the one-way pneumatic valve 20 of second can prevent that outside dust from getting into spray column main part 1, activated carbon network layer 21 can filter the waste gas after the purification, adsorb the peculiar smell that waste gas contains, thereby avoid polluting the external environment, the practicality of this spray column has been improved, the use of staff has been made things convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and concepts of the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The spray tower for purifying waste gas comprises a spray tower main body (1) and is characterized in that one side of the spray tower main body (1) is fixedly connected with an exhaust pipe (4), the other side of the spray tower main body (1) is fixedly connected with a water inlet pipe (3), the top of the spray tower main body (1) is fixedly connected with an exhaust port (2), the middle of the bottom of the spray tower main body (1) is fixedly connected with a motor (6), the bottom of the spray tower main body (1) is fixedly connected with a plurality of bearing columns (7), the bottom of each bearing column (7) is fixedly connected with a base (8), one side of the exhaust pipe (4) is fixedly connected with an exhaust fan (5), the bottom of the inner side of the spray tower main body (1) is provided with a filler (18), one side of the bottom of the spray tower main body (1) is fixedly connected with a water outlet (15), and a sealing plug (15a) is arranged at the water outlet (15), a first separation net (13) is arranged at the top of the filler (18), a rotating shaft (17) is fixedly connected to the top of the motor (6), an inclined shovel (16) is fixedly connected to the rotating shaft (17), and a second separation net (14) is fixedly connected to the top of the water outlet (15); one side of inlet tube (3) is through first solenoid valve (25) fixedly connected with distributive pipe (9), fixedly connected with cylindricality sprinkler head (10) on distributive pipe (9).

2. The exhaust gas purification spray tower of claim 1, wherein a second one-way air valve (20) is fixedly connected to the inside of the exhaust port (2), and an activated carbon mesh layer (21) is fixedly connected to the upper part of the inner side of the spray tower body (1).

3. An exhaust gas purification spray tower according to claim 1, wherein a chemical tank (11) is fixedly connected to one side of the spray tower main body (1), a liquid outlet pipe (12) is fixedly connected to the bottom of the chemical tank (11), and a material collecting groove (13a) is arranged below the first partition net (13) near the outlet of the liquid outlet pipe (12).

4. An exhaust gas purification spray tower according to claim 1, wherein a first one-way air valve (19) is fixedly connected to one end of the exhaust pipe (4).

5. The exhaust gas purification spray tower of claim 4, wherein a water pump (23) is fixedly connected to one side of the interior of the spray tower main body (1), a water delivery pipe (24) is fixedly connected to the top of the water pump (23), a water pumping pipe (22) is fixedly connected to the bottom of the water pump (23), and the water delivery pipe (24) is connected to the water distribution pipe (9) through a second electromagnetic valve (26).

6. The exhaust gas purification spray tower of claim 1, wherein the inclined shovel (16) is obliquely arranged on the rotating shaft (17) through an arc-shaped attaching portion arranged on the side portion of the inclined shovel, the lower end of the inclined shovel (16) is attached to the inner wall of the bottom of the spray tower main body (1), and a plurality of shovel leakage grooves (16a) are uniformly formed in the inclined shovel (16).

7. The exhaust gas purification spray tower of claim 5, wherein an annular limiting protrusion (22a) is arranged at the bottom of the water pumping pipe (22), a pipe orifice water filtering portion (27) is arranged at the water inlet of the water pumping pipe (22), the pipe orifice water filtering portion (27) is provided with a protrusion clamping portion (27a), and the protrusion clamping portion (27a) and the annular limiting protrusion (22a) of the water pumping pipe (22) form clamping seal.

8. The exhaust gas purification spray tower of claim 7, wherein the nozzle water filtering portion (27) comprises a spherical inner supporting water passing cover (27b) and a spherical filter screen (27c) wrapped outside the spherical inner supporting water passing cover (27b), and the spherical inner supporting water passing cover (27b) is provided with a plurality of water passing holes (27 d).