CN219559234U - Waste gas purification device for producing benzenediol - Google Patents
Waste gas purification device for producing benzenediol Download PDFInfo
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- CN219559234U CN219559234U CN202320163461.5U CN202320163461U CN219559234U CN 219559234 U CN219559234 U CN 219559234U CN 202320163461 U CN202320163461 U CN 202320163461U CN 219559234 U CN219559234 U CN 219559234U
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- pipeline
- purifying box
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Abstract
The utility model discloses an exhaust gas purification device for producing benzenediol, which comprises a purification box, a controller, a funnel exhaust box, an exhaust pipe, an air receiving port and a spraying device, wherein the spraying device is arranged at the top end of the purification box, an anti-dripping pipeline device is arranged in the purification box, an absorbing plate device is arranged in the purification box, the spraying device at the top of the purification device is started by the controller, alkaline reagent in an alkali liquid transportation pipeline is sprayed on trapezoid absorption blocks at the left side and the right side of the ventilation pipeline by rotating a cylindrical spray head under the drive of a first motor and then enters a cylindrical partition plate through rotating the rotating block, so that the ventilation pipeline at the inner side of the rotating block is exposed, and exhaust gas is discharged from round holes in the ventilation pipeline and reacts with the alkaline reagent in the trapezoid absorption blocks, thereby realizing rapid purification of the exhaust gas and corrosion protection of the transmission pipeline.
Description
Technical Field
The utility model relates to the field related to chemical production, in particular to an exhaust gas purifying device for producing benzenediol.
Background
The phenol waste gas is mainly generated in the production process of the benzenediol, and the phenol waste gas refers to substances such as phenol, chlorophenol, dichlorophenol and the like with a certain concentration, and various products in the chemical industry field can generate the phenol waste gas in the production process, so that the phenol waste gas has great harm to human beings and the environment and needs to be purified.
The application number CN201922341559.1 discloses a purification treatment device for phenol waste gas, which comprises a box body, set up treatment chamber, fixed chamber and filter chamber on the box, the top of fixed chamber and filter chamber is the opening constitution, one side fixed mounting of box has the waste gas pipe, the waste gas pipe is linked together with the treatment intracavity portion, fixed mounting has first filter in the treatment chamber, one side fixed mounting that the waste gas pipe was kept away from to the box has the water pump, the suction end fixed mounting of water pump has first water pipe, the one end that the water pump was kept away from to the first water pipe extends to the treatment intracavity and is located the below of first filter, the discharge end fixed mounting of water pump has the second water pipe, be equipped with the third water pipe in the treatment chamber
In summary, the purification device and most of the existing waste gas treatment devices for producing the benzenediol adopt the method that waste gas is led into a container filled with a reagent and then the waste gas reacts with the reagent, so that the purification treatment of phenol waste gas is completed.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present utility model provides an exhaust gas purifying apparatus for producing benzenediol.
The utility model is realized in such a way, and constructs an exhaust gas purification device for producing the benzenediol, which comprises a purification box, a controller arranged at the bottom of the right side surface of the purification box, a funnel exhaust box arranged at the bottom end of the purification box, an exhaust pipe arranged at the back of the purification box, an air receiving port arranged at the right side of the front end surface of the purification box, a spraying device arranged at the top end of the purification box, the top end of the exhaust pipe fixedly connected with a back round hole at the upper half part of the purification box, and the bottom end of the exhaust pipe fixedly connected with a back round hole of the funnel exhaust box.
Preferably, the spraying device comprises:
the spraying device shell is fixedly arranged at the top end of the purifying box;
the top of the alkali liquor transportation pipeline is fixedly embedded into the spraying device shell;
the cylinder nozzle is rotatably sleeved on the inner diameter of the bottom of the alkali liquor transportation pipeline at the top of the cylinder nozzle;
the first motor is fixedly arranged in the mounting sleeve;
the rotary shaft of the first motor is fixedly connected with the center of the bottom end face of the cylindrical spray head.
Preferably, the purifying tank includes:
the front end of the transverse gas pipeline is fixedly connected to the back of the gas receiving port;
the pressurizer is connected with the top end interface pipeline of the pressurizer to the bottom of the transverse gas pipeline;
the right side of the filter pipeline is fixedly connected to the left side of the transverse gas pipeline;
the activated carbon filter element is arranged inside the filtering pipeline;
the bottom end of the vertical gas pipe is fixedly connected to the top end of the middle section of the filter pipeline;
the bottom of the anti-dripping pipeline device is fixedly connected to the top end of the vertical gas pipe;
the absorption plate device is arranged on the upper half layer of the purifying box
Wherein, the pressurizer fixed mounting in the purifying box lower half is inside.
Preferably, the drip-proof pipe device comprises:
the bottom end of the ventilation pipeline is fixedly connected to the top end of the vertical gas pipe;
the rotating block is rotationally sleeved on the outer diameter of the ventilation pipeline;
the cylindrical partition plate is provided with two cylindrical partition plates which are fixedly sleeved on the front side and the rear side of the ventilation pipeline respectively;
the inner round hole of the first gear is fixedly sleeved on the outer diameter of the bottom of the rotating block;
a second gear intermeshed with the first gear;
the rotating shaft of the second motor is fixedly connected with the center of the bottom of the second gear;
and the mounting columns are fixedly arranged at four corners of the second motor.
The first gear and the second gear are rotatably arranged at the bottom of the partition plate A of the purifying box, the bottom of the mounting column is fixedly connected with the bottom inside the purifying box, the top end of the ventilating pipe is fixedly connected with the bottom of the mounting sleeve, and the bottom of the cylindrical partition plate is fixedly arranged on the top end face of the partition plate A of the purifying box.
Preferably, the absorbent plate device includes:
the bottom of the support column is fixedly connected to the top end of the partition plate A of the purifying box;
the two mounting plates are arranged obliquely towards the spraying device respectively, and support columns are arranged at the bottoms of the mounting plates;
the trapezoid absorption block is provided with a plurality of blocks which are fixedly installed on the top end face of the mounting plate.
The utility model has the following advantages: the present utility model provides an exhaust gas purifying apparatus for producing benzenediol by improving the same, which has the following improvements compared with the same type of equipment:
according to the waste gas purification device for producing the benzenediol, the spraying device is arranged at the top end of the purification box, the absorption plate device is arranged in the purification box, the spraying device at the top of the purification device is started by the controller, and the alkaline reagent in the alkali liquor transportation pipeline is driven by the first motor to be sprayed on the trapezoid absorption blocks at the left side and the right side of the ventilation pipeline in a rotating way by the cylindrical spray head, so that the waste gas in producing the benzenediol is rapidly purified.
According to the waste gas purification device for producing the benzenediol, the anti-dripping pipeline device is arranged in the purification box, the rotary block rotates to enter the cylindrical partition plate, the ventilation pipeline positioned at the inner side of the rotary block is exposed, waste gas produced by the benzenediol is discharged from the round hole on the ventilation pipeline and reacts with the alkaline reagent in the trapezoid absorption block, and the condition that the alkaline reagent enters the gas transmission pipeline is effectively prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the structure of the purifying box of the present utility model;
FIG. 4 is a cross-sectional elevation view of the purge bin of the present utility model;
FIG. 5 is a schematic view of the sprinkler structure of the present utility model;
FIG. 6 is an exploded view of the sprinkler of the present utility model;
FIG. 7 is a schematic view of the drip-proof tubing arrangement of the present utility model;
fig. 8 is an exploded view of the drip resistant tubing assembly of the present utility model.
Wherein: the purifying box-1, the controller-2, the funnel exhaust box-3, the exhaust pipe-4, the gas receiving port-5, the spraying device-6, the transverse gas pipeline-11, the pressurizer-12, the filtering pipeline-13, the active carbon filter core-14, the vertical gas pipeline-15, the drip-proof pipeline device-16, the absorbing plate device-17, the spraying device shell-61, the alkali liquor transportation pipeline-62, the cylindrical spray head-63, the mounting sleeve-64, the first motor-65, the ventilation pipeline-161, the rotating block-162, the cylindrical partition plate-163, the first gear-164, the second gear-165, the second motor-166, the mounting column-167, the supporting column-171, the mounting plate-172, the trapezoid absorbing block-173,
Description of the embodiments
The principles and features of the present utility model are described below with reference to fig. 1-7, which are examples for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-8, the exhaust gas purifying device for producing the benzenediol comprises a purifying box 1, a controller 2 arranged at the bottom of the right side surface of the purifying box 1, a funnel exhaust box 3 arranged at the bottom end of the purifying box 1, an exhaust pipe 4 arranged at the back of the purifying box 1, an air receiving port 5 arranged at the right side of the front end surface of the purifying box 1, a spraying device 6 arranged at the top end of the purifying box 1, the top end of the exhaust pipe 4 fixedly connected with a back round hole of the upper half part of the purifying box 1, and the bottom end of the exhaust pipe 4 fixedly connected with a back round hole of the funnel exhaust box 3.
The purifying box 1 includes, horizontal gas transmission pipeline 11 front end fixed connection is in the air receiving port 5 back, pressurizer 12 top interface pipeline connects in horizontal gas transmission pipeline 11 bottom, filter pipeline 13 right side fixed connection is in horizontal gas transmission pipeline 11 left side, active carbon filter core 14 sets up inside filter pipeline 13, vertical gas transmission pipeline 15 bottom fixed connection is in filter pipeline 13 middle section top, antidrip pipe device 16 bottom fixed connection is in vertical gas transmission pipeline 15 top, absorption board device 17 installs in the baffle A terminal surface of purifying box 1.
The sprinkler 6 includes, sprinkler shell 61 fixed mounting is in purifying box 1 top, and the fixed embedding in sprinkler shell 61 in alkali lye transportation pipeline 62 top, and cylinder shower nozzle 63 top cylinder rotates and cup joints in alkali lye transportation pipeline 62 bottom internal diameter, and the pivot of first motor 65 and the central fixed connection of cylinder shower nozzle 63 bottom end face.
The absorption plate device 17 comprises a supporting column 171, the bottom of the supporting column 171 is fixedly connected to the top end of a partition plate A of the purifying box 1, two installation plates 172 are arranged obliquely towards the spraying device 6 respectively, the bottom of each installation plate 172 is provided with the supporting column 171, and a plurality of trapezoidal absorption blocks 173 are fixedly installed on the top end face of each installation plate 172.
The trapezoid absorption block 173 on the absorption plate device 17 is made of an alkaline composite porous material, so that alkaline reagent sprayed by the spraying device 6 can be efficiently absorbed, the contact area between the alkaline reagent and waste gas is increased by the porous structure in the trapezoid absorption block 173, the reaction speed of the alkaline reagent and the waste gas is improved, and the waste gas is purified rapidly.
The activated carbon filter cartridge 14 can be used to absorb dust particles carried by the exhaust gas so that the dust particles do not enter the porous structure of the absorber plate means 17 causing a reduction in the reaction rate.
The working principle of an exhaust gas purification device based on the production of benzene diphenol of example 1 is: the alkaline reagent transporting pipe is first connected to the interface of the alkaline solution transporting pipe 62 at the top of the purifying device, and the waste gas transporting pipe is then connected to the gas inlet 5 at the front end of the purifying device, and the device is driven by the controller 2.
The controller 2 activates the pressurizer 12 to pressurize the inside of the transverse air duct 11 so that the exhaust gas in the transverse air duct 11 passes through the activated carbon filter cartridge 14 in the filter duct 13 and then through the vertical air duct 15 to the inside of the air duct 161.
Meanwhile, the circuit controls the spraying device 6 positioned at the top of the purifying device to start, the alkaline reagent in the alkali liquor transportation pipeline 62 is driven by the first motor 65 to be sprayed on the trapezoid absorption blocks 173 at the left side and the right side of the ventilating pipeline 161 by the rotation of the cylindrical spray heads 63, and after a period of spraying, the spraying device 6 is controlled by the circuit to stop spraying.
Examples
Referring to fig. 1 to 8, in the exhaust gas purifying apparatus for producing benzenediol of the present utility model, compared with the first embodiment, the embodiment further includes: the drip-proof pipe device 16 comprises an air pipe 161, the bottom end of the air pipe 161 is fixedly connected to the top end of a vertical air pipe 15, a rotating block 162 is rotationally sleeved on the outer diameter of the air pipe 161, two cylindrical partition plates 163 are respectively fixedly sleeved on the front side and the rear side of the air pipe 161, the top end of the air pipe 161 is fixedly connected to the bottom of a mounting sleeve 64, the bottom of the cylindrical partition plates 163 is fixedly mounted on the top end face of a partition plate A of the purifying box 1, a round hole in the first gear 164 is fixedly sleeved on the outer diameter of the bottom of the rotating block 162, a second gear 165 is meshed with the first gear 164, a rotating shaft of the second motor 166 is fixedly connected with the center of the bottom of the second gear 165, a mounting column 167 is fixedly mounted at four corners of the second motor 166, the first gear 164 is rotationally arranged on the bottom of the partition plate A of the purifying box 1, and the bottom of the mounting column 167 is fixedly connected to the bottom of the inside of the purifying box 1.
The rotating block 162 and the cylindrical partition 163 are subjected to alkaline corrosion prevention treatment, so that alkaline can be prevented from entering the pipeline through the holes on the surface of the ventilating pipeline 161 in the spraying process, and gas leakage is caused by corrosion of the inner wall of the pipeline.
In this embodiment: after the spraying device 6 stops spraying, the circuit controls the second motor 166 to rotate so as to drive the second gear 165 to rotate, the second gear 165 is meshed with the first gear 164, the rotating block 162 rotates to enter the cylindrical partition 163, the vent pipeline 161 positioned on the inner side of the rotating block 162 is exposed, waste gas is discharged from the round hole on the vent pipeline 161 and reacts with alkaline reagent in the trapezoid absorption block 173, after the reaction lasts for a period of time, the circuit controls the second gear 165 to rotate reversely, the anti-dripping pipeline device 16 is closed again, the spraying device 6 continues spraying the alkaline reagent, and meanwhile purified gas is discharged out of the device body through the vent pipe 4 on the back of the purifying device.
According to the utility model, by improving the waste gas purifying device for producing the benzenediol, the spraying device 6 is arranged at the top end of the purifying box 1, the drip-proof pipeline device 16 is arranged in the purifying box 1, the absorbing plate device 17 is arranged in the purifying box 1, the spraying device 6 at the top of the purifying device is started by the controller 2, the alkaline reagent in the alkali liquid conveying pipeline 62 is driven by the first motor 65 to be rotationally sprayed on the trapezoid absorbing blocks 173 at the left side and the right side of the ventilating pipeline 161 by the cylindrical spray heads 63 and then rotated into the cylindrical partition plates 163 by the rotating blocks 162, the ventilating pipeline 161 at the inner side of the rotating blocks 162 is exposed, and the waste gas is discharged from the round holes on the ventilating pipeline 161 and reacts with the alkaline reagent in the trapezoid absorbing blocks 173, so that the waste gas is rapidly purified and the corrosion protection of the ventilating pipeline is realized.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. The utility model provides an exhaust purification device of benzene diphenol production, includes purifying box (1), install in controller (2) of purifying box (1) right flank bottom install in funnel exhaust case (3) of purifying box (1) bottom install in blast pipe (4) at purifying box (1) back install in connect gas port (5) on terminal surface right side before purifying box (1), its characterized in that still includes:
the spraying device (6) is arranged at the top end of the purifying box (1);
the top end of the exhaust pipe (4) is fixedly connected with a back round hole in the upper half part of the purifying box (1), and the bottom end of the exhaust pipe (4) is fixedly connected with a back round hole of the funnel exhaust box (3);
the purifying tank (1) includes:
the front end of the transverse gas pipeline (11) is fixedly connected to the back of the gas port (5);
the top end interface pipeline of the pressurizer (12) is connected to the bottom of the transverse gas pipeline (11);
the right side of the filter pipeline (13) is fixedly connected to the left side of the transverse gas pipeline (11);
wherein the pressurizer (12) is fixedly arranged in the lower half layer of the purifying box (1);
the purifying box (1) further comprises:
an activated carbon filter element (14), wherein the activated carbon filter element (14) is arranged inside the filtering pipeline (13);
the bottom end of the vertical gas pipe (15) is fixedly connected to the top end of the middle section of the filter pipeline (13);
the anti-dripping pipeline device (16) is characterized in that the bottom of the anti-dripping pipeline device (16) is fixedly connected to the top end of the vertical gas pipe (15);
an absorption plate device (17), wherein the absorption plate device (17) is arranged on the top end surface of a partition plate A of the purifying box (1);
the spraying device (6) comprises:
a sprinkler housing (61), the sprinkler housing (61) being fixedly mounted to the top end of the purge bin (1);
an alkali liquor transportation pipeline (62), wherein the top of the alkali liquor transportation pipeline (62) is fixedly embedded into the sprinkler shell (61);
the spraying device (6) further comprises:
the cylindrical spray head (63), the cylindrical rotary sleeve at the top of the cylindrical spray head (63) is connected with the inner diameter of the bottom of the alkali liquor transportation pipeline (62);
a first motor (65), wherein the first motor (65) is fixedly arranged inside the mounting sleeve (64);
the rotating shaft of the first motor (65) is fixedly connected with the center of the bottom end surface of the cylindrical spray head (63);
the drip-proof tubing arrangement (16) comprises:
the bottom end of the ventilation pipeline (161) is fixedly connected to the top end of the vertical gas pipe (15);
the rotating block (162) is rotationally sleeved on the outer diameter of the ventilation pipeline (161);
the cylinder partition plate (163), the cylinder partition plate (163) is provided with two blocks which are fixedly sleeved on the front side and the rear side of the ventilation pipeline (161) respectively;
the top end of the ventilation pipeline (161) is fixedly connected to the bottom of the mounting sleeve (64), and the bottom of the cylindrical partition plate (163) is fixedly mounted on the top end surface of the partition plate A of the purifying box (1);
the drip-proof tubing arrangement (16) further comprises:
the first gear (164), the inner round hole of the first gear (164) is fixedly sleeved on the outer diameter of the bottom of the rotating block (162);
-a second gear (165), said second gear (165) intermeshes with said first gear (164);
the rotating shaft of the second motor (166) is fixedly connected with the center of the bottom of the second gear (165);
a mounting column (167), wherein the mounting column (167) is fixedly arranged at four corners of the second motor (166);
the first gear (164) and the second gear (165) are rotatably arranged at the bottom of the partition plate A of the purifying box (1), and the bottom of the mounting column (167) is fixedly connected to the bottom end inside the purifying box (1).
2. An exhaust gas purification apparatus for producing benzenediol according to claim 1, wherein the absorption plate means (17) comprises:
the bottom of the support column (171) is fixedly connected to the top end of the partition plate A of the purifying box (1);
the spraying device comprises a mounting plate (172), wherein the mounting plate (172) is provided with two spraying devices (6) which are respectively arranged in an inclined way, and the bottom of the mounting plate (172) is provided with a supporting column (171);
the trapezoid absorption block (173), the trapezoid absorption block (173) is provided with a plurality of blocks fixedly installed on the top end face of the installation plate (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320163461.5U CN219559234U (en) | 2023-02-07 | 2023-02-07 | Waste gas purification device for producing benzenediol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320163461.5U CN219559234U (en) | 2023-02-07 | 2023-02-07 | Waste gas purification device for producing benzenediol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219559234U true CN219559234U (en) | 2023-08-22 |
Family
ID=87659034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320163461.5U Active CN219559234U (en) | 2023-02-07 | 2023-02-07 | Waste gas purification device for producing benzenediol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219559234U (en) |
-
2023
- 2023-02-07 CN CN202320163461.5U patent/CN219559234U/en active Active
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