CN215352854U

CN215352854U - Two-stage series environment-friendly equipment tower

Info

Publication number: CN215352854U
Application number: CN202121657605.XU
Authority: CN
Inventors: 谢凯
Original assignee: Hangzhou Kaicheng Stainless Steel Equipment Co ltd
Current assignee: Hangzhou Kaicheng Stainless Steel Equipment Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-31
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a two-stage series environment-friendly equipment tower which comprises two absorption towers arranged in series and a communicating air channel used for connecting the absorption towers, wherein each absorption tower comprises a tower body, a spray assembly arranged in the tower body and a slurry pool arranged at the bottom of the tower body, at least one spray assembly is arranged, the spray assembly is communicated with the slurry pool, a feed port and a discharge port are arranged on the tower body, the feed port is arranged between the spray assembly and the slurry pool, and the discharge port is arranged at the top end of the tower body. The utility model provides a two-stage series environment-friendly equipment tower which can effectively treat organic waste gas and has a good purification effect.

Description

Two-stage series environment-friendly equipment tower

Technical Field

The utility model relates to waste gas treatment equipment, in particular to a two-stage series environment-friendly equipment tower.

Background

With the development of industry, a large amount of waste gas is generated in the production and test of many chemical and pharmaceutical industries, such as volatile organic compounds, which cause pollution to the atmosphere when being discharged into the atmosphere as organic waste gas, and the environmental protection regulations are becoming stricter at present, so that the discharged waste gas needs to be treated. The absorption tower is a device for treating organic waste gas, but the reliability and stability of the single-tower device for treating organic waste gas are not high, and the requirement of emission standard is difficult to meet.

Disclosure of Invention

The utility model aims to solve the problems that single-tower equipment in the prior art is not high in reliability and stability for organic waste gas treatment, and is difficult to meet the requirements of emission standards, and the like, and provides a two-stage series environment-friendly equipment tower which can effectively treat organic waste gas and has a good purification effect.

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

the utility model provides a second grade series connection environmental protection equipment tower, includes two absorption towers that establish ties and the intercommunication wind channel that is used for connecting the absorption tower that sets up, the absorption tower includes the tower body, sets up spray assembly in the tower body and sets up the thick liquid pond in the tower body bottom, spray assembly sets up one at least, spray assembly and thick liquid pond intercommunication set up be provided with feed inlet and discharge gate on the tower body, the feed inlet sets up between spray assembly and thick liquid pond, the discharge gate sets up the top at the tower body.

In this technical scheme, waste gas from bottom to top (from the feed inlet to the discharge gate) removes, and spray liquid top-down in the spray assembly sprays, and then makes waste gas and spray liquid fully contact to guarantee purifying effect, the absorption tower sets up two and establishes ties in addition and sets up, is convenient for carry out multiple treatment to waste gas, more is favorable to handling organic waste gas, improves treatment effect.

Preferably, the spraying assembly comprises a sprayer and a filler layer, and the sprayer is arranged above the filler layer.

The sprayer sprays the spray liquid onto the packing layer, and the packing layer is used for collecting the spray liquid, so that the waste gas is fully contacted with the spray liquid at the packing layer.

Preferably, the bottom of the filling layer is of an arc structure, and an arc opening faces one side of the slurry pool.

Such setting has increased the thickness of packing layer at the edge, and then has increased the content of washing liquid, still can gather the more liquid that sprays at the mid portion of packing layer simultaneously to the purifying effect to waste gas is better.

Preferably, a waterproof breathable plate is further arranged in the tower body and arranged between the spray assembly and the discharge hole, and a plurality of waterproof breathable holes are uniformly formed in the waterproof breathable plate.

The waterproof air permeable plate is arranged to avoid the spraying liquid in the tower body from sputtering to the discharge port to influence the subsequent process, wherein the waterproof air permeable holes are used for blocking the sputtered spraying liquid through waste gas.

Preferably, the waterproof air holes comprise air through holes and water baffles arranged on the air through holes, and the water baffles are obliquely arranged.

The ventilation through holes are used for ventilation, the water baffle is arranged to block spraying liquid, spraying liquid is prevented from splashing to the discharge port to influence subsequent procedures, the water baffle is obliquely arranged, the spraying liquid on the baffle is enabled to fall to the bottom of the tower body under the action of gravity, and the spraying liquid on the water baffle is prevented from being accumulated.

Preferably, the absorption tower comprises a first-stage absorption tower and a second-stage absorption tower, and two ends of the communicating air duct are respectively communicated with a discharge hole of the first-stage absorption tower and a feed hole of the second-stage absorption tower.

The waste gas is treated by the first-stage absorption tower and then is treated by the second-stage absorption tower, so that the evolution effect of the waste gas is improved.

Preferably, a fan is arranged on the communication air duct.

The fan is used for leading the waste gas in the first-stage absorption tower into the second-stage absorption tower, so that the waste gas is more smoothly led in the absorption tower.

Preferably, a discharge pipe is connected to a discharge port of the secondary absorption tower, and an activated carbon filter chamber is arranged in the discharge pipe.

The activated carbon filter chamber is favorable for further processing the waste gas processed by the absorption tower, and further improves the waste gas purification effect.

Therefore, the utility model has the following beneficial effects: the organic waste gas is effectively treated, and the purification effect is good; the arrangement of the packing layer ensures that the waste gas is fully contacted with the spraying liquid at the packing layer, thereby improving the waste gas purification effect; the waterproof ventilation plate is favorable for avoiding the spraying liquid in the tower body from sputtering the discharge port to influence the subsequent procedures.

Drawings

FIG. 1 is a schematic diagram of a two-stage environmental protection equipment tower in series connection according to the present invention;

FIG. 2 is a partial structural schematic view of a waterproof breathable panel;

in the figure: 1. the device comprises a primary absorption tower 2, a secondary absorption tower 3, a slurry pool 4, a spraying assembly 401, a sprayer 402, a packing layer 5, a communicating air duct 6, a fan 7, a discharging pipe 8, a waterproof ventilating plate 801, a waterproof ventilating hole 8011, a ventilating through hole 8012, a water baffle 9, an activated carbon filtering chamber 10, a feeding hole 11 and a discharging hole.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

Example 1:

in embodiment 1 shown in fig. 1 and 2, a two-stage series environmental protection equipment tower comprises two absorption towers arranged in series and a communication air duct 5 for connecting the absorption towers, wherein the two absorption towers are arranged in series, so that waste gas can be conveniently treated for multiple times. The absorption tower comprises a tower body, a spray assembly 4 is arranged in the tower body, the spray assembly 4 is arranged one or a plurality of spray assemblies arranged side by side from top to bottom, and a slurry pool 3 used for providing spray liquid is arranged at the bottom of the tower body. Be provided with feed inlet 10 and discharge gate 11 on the tower body, feed inlet 10 sets up between spray assembly 4 and thick liquid pond 3, and discharge gate 11 sets up the top at the tower body, and the waste gas of being convenient for moves from bottom to top, and then fully contacts with the spray liquid that sprays to guarantee the effect of getting rid of harmful gas and dust.

Wherein the spray assembly 4 comprises a sprayer 401 and a filler layer 402, the filler layer 402 being arranged to collect the spray liquid such that the exhaust gas is in substantial contact with the spray liquid at the filler layer 402. The bottom of packing layer 402 sets up to the arc structure, and the arc opening is towards thick liquid pond 3, and such setting has increased the thickness of packing layer 402 in the edge, and then has increased the content of washing liquid, still can gather the more liquid that sprays at the mid portion of packing layer 402 simultaneously to purifying effect to waste gas is better. In addition, set up spray assembly 4 a plurality of and be favorable to carrying out more abundant purification to waste gas, improve the exhaust-gas treatment effect. In addition, the sprayer 401 is communicated with the slurry tank 3 through a water pipe, and the sprayer 401 supplies spraying liquid through the slurry tank 3.

In addition, as shown in fig. 2, a waterproof vent plate 8 is arranged between the discharge port 11 of the tower body and the spray assembly 4, a plurality of waterproof vent holes 801 are uniformly arranged on the waterproof vent plate 8, the waterproof vent holes 801 include vent holes 801 and a water baffle 8012 arranged on the vent holes 801, and water is obliquely arranged. The waterproof breathable plate 8 is favorable for avoiding spraying liquid in the tower body from splashing to the discharge hole 11 to influence subsequent processes, the breathable through hole 8011 is used for ventilating, the water baffle 8012 is used for blocking the spraying liquid, the water baffle 8012 is obliquely arranged and is also favorable for enabling the spraying liquid on the baffle to fall down to the bottom of the tower body under the action of gravity, and the spraying liquid on the water baffle 8012 is prevented from being accumulated. In addition, waterproof ventilative board 8 also sets up to the arc structure, and the arc opening is towards spray assembly 4 one side, and such setting more is favorable to carrying on waterproofly, also is convenient for ventilate.

In addition, the absorption tower includes one-level absorption tower 1 and second grade absorption tower 2, the both ends in intercommunication wind channel 5 communicate the discharge gate 11 of one-level absorption tower 1 and the feed inlet 10 of second grade absorption tower 2 respectively, in addition, be provided with fan 6 on intercommunication wind channel 5, fan 6 is arranged in letting in the waste gas in one-level absorption tower 1 to second grade absorption tower 2, in addition, discharge gate 11 at second grade absorption tower 2 is provided with discharging pipe 11, be provided with active carbon filter chamber 9 on discharging pipe 11, active carbon filter chamber 9 is favorable to carrying out further processing to the waste gas through absorption tower processing, further improve exhaust purification effect.

It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The above examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a second grade series connection environmental protection equipment tower, characterized by, including two absorption towers that establish ties and intercommunication wind channel (5) that are used for connecting the absorption tower that set up, the absorption tower includes the tower body, sets up spray assembly (4) in the tower body and sets up slurry pond (3) in the tower body bottom, spray assembly (4) set up one at least, spray assembly (4) and slurry pond (3) intercommunication setting be provided with feed inlet (10) and discharge gate (11) on the tower body, feed inlet (10) set up and are spraying between assembly (4) and slurry pond (3), discharge gate (11) set up the top at the tower body.

2. The two-stage environmental protection equipment tower in series connection according to claim 1, wherein the spray assembly (4) comprises a sprayer (401) and a packing layer (402), and the sprayer (401) is arranged above the packing layer (402).

3. The two-stage series environmental protection equipment tower as claimed in claim 2, wherein the bottom of the packing layer (402) is arranged in an arc structure, and the arc opening faces to one side of the slurry pool (3).

4. The two-stage series environmental protection equipment tower as claimed in claim 1, wherein a waterproof air permeable plate (8) is further disposed in the tower body, the waterproof air permeable plate (8) is disposed between the spray assembly (4) and the discharge port (11), and a plurality of waterproof air permeable holes (801) are uniformly disposed on the waterproof air permeable plate (8).

5. The two-stage series environmental protection equipment tower as claimed in claim 4, wherein the waterproof vent hole (801) comprises a vent through hole (8011) and a water baffle (8012) arranged on the vent through hole (8011), and the water baffle (8012) is obliquely arranged.

6. The two-stage series environmental protection equipment tower as claimed in any one of claims 1 to 5, wherein the absorption tower comprises a primary absorption tower (1) and a secondary absorption tower (2), and both ends of the communicating air duct (5) are respectively communicated with a discharge port (11) of the primary absorption tower (1) and a feed port (10) of the secondary absorption tower (2).

7. A two-stage environmental protection equipment tower in series connection as claimed in claim 6, wherein a fan (6) is provided on the communicating air duct (5).

8. The two-stage series environmental protection equipment tower of claim 7, wherein the discharge port (11) is connected to the discharge port of the two-stage absorption tower (2), and the activated carbon filter chamber (9) is arranged in the discharge pipe.