CN217312630U - Acrylic acid polyurethane coating production waste gas administers device - Google Patents
Acrylic acid polyurethane coating production waste gas administers device Download PDFInfo
- Publication number
- CN217312630U CN217312630U CN202220394698.XU CN202220394698U CN217312630U CN 217312630 U CN217312630 U CN 217312630U CN 202220394698 U CN202220394698 U CN 202220394698U CN 217312630 U CN217312630 U CN 217312630U
- Authority
- CN
- China
- Prior art keywords
- communicating pipe
- waste gas
- polyurethane coating
- gas treatment
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000011527 polyurethane coating Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000001179 sorption measurement Methods 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 19
- 238000005516 engineering process Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 5
- 239000010815 organic waste Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste gas treatment equipment technical field's an acrylic acid polyurethane coating production waste gas treatment device, including adsorbing the box, first communicating pipe, second communicating pipe and baffle, adsorb the inside cavity that is equipped with of box, and both ends respectively with first communicating pipe and second communicating pipe fixed connection, the baffle is the level setting, the baffle matches with the internal space of adsorption box, and with adsorption box lateral wall fixed connection, the equal symmetry in both sides is equipped with three active carbon and places the case about the baffle, the active carbon is placed the case both sides and is all matchd and is equipped with the space bar, it is equipped with the rectangle mouth of placing the case matching with the active carbon to adsorb the box, and rectangle mouth department matches and is equipped with the lid door, the inside matching of first communicating pipe is equipped with the flashboard, the inside matching of second communicating pipe is equipped with the air discharge fan. The utility model discloses can change the active carbon under the condition that does not stop exhaust emission, can not influence the emission of waste gas, effectively improve work efficiency.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field especially relates to an acrylic acid polyurethane coating production waste gas treatment device.
Background
The production process of the acrylic polyurethane coating comprises the following steps: mixing, dispersing, grinding, filtering, filling and the like, wherein organic waste gas emitted during mixing, dispersing and filling needs to be collected and treated, the volatile organic waste gas in the production process of the acrylic polyurethane coating mainly contains esters, benzene series substances, alcohol ether substances and the like, and the common waste gas purification treatment process at home and abroad at present mainly comprises the following steps: the method mainly comprises a recovery technology and a removal technology, wherein the recovery technology mainly comprises the following steps: adsorption technology, absorption technology, separation technology, condensation technology, and the like; the removing process mainly comprises the following steps: thermal combustion technology, catalytic combustion technology, biotechnology, low-temperature plasma technology, photocatalytic oxidation technology and the like.
In adsorption technology, can adopt the adsorption tank to carry out adsorption treatment to the produced organic waste gas of acrylic acid polyurethane coating production, through letting in organic waste gas in the adsorption tank that has the active carbon, realize adsorbing recovery processing, when using the active carbon adsorption, need change the active carbon after long-time the use, but most adsorption tanks that have now need the emission of temporary stop waste gas when carrying out the active carbon change, because there is uncertain factor in the change time, consequently probably influence the emission of waste gas, and then influence work efficiency.
Therefore, the waste gas treatment device for acrylic polyurethane coating production is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an acrylic polyurethane coating production waste gas treatment device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an acrylic acid polyurethane coating production waste gas administers device, is including adsorbing box, first communicating pipe, second communicating pipe and baffle, adsorb the inside cavity that is equipped with of box, and both ends respectively with first communicating pipe and second communicating pipe fixed connection, the baffle is the level setting, the baffle matches with the box inner space that adsorbs, and with adsorption tank lateral wall fixed connection, the equal symmetry in both sides is equipped with three active carbon about the baffle and places the case, the active carbon is placed the case both sides and is all matchd and be equipped with the space bar, it is equipped with and places the rectangle mouth that the case matches with the active carbon to adsorb the box, and the department of rectangle mouth matches and is equipped with the lid door, the inside matching of first communicating pipe is equipped with the flashboard, the inside matching of second communicating pipe is equipped with the air discharge fan.
Preferably, the shape of the activated carbon placing box is rectangular block-shaped, and two handles are fixedly arranged on one side of the activated carbon placing box.
Preferably, the space bar is vertical setting, and with absorption box and baffle fixed connection, evenly be equipped with a plurality of round holes on the space bar.
Preferably, the flashboard is circular, the first connecting pipe is internally and fixedly provided with a circular plate, two semicircular through holes are symmetrically formed in the circular plate and correspond to the partition board from top to bottom respectively, and the flashboard corresponds to the two semicircular through holes in position and is provided with a semicircular notch.
Preferably, the flashboard side encircles and fixedly is equipped with cyclic annular piece, first connecting pipe is equipped with the damping spout that matches with cyclic annular piece, the fixed handle that is equipped with of flashboard side, first connecting pipe is equipped with the semi-circular notch that matches with the handle.
Preferably, the exhaust fan is fixedly connected with the inner wall of the second communicating pipe through a support rod, and the exhaust fan coaxially corresponds to the second communicating pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a through setting up the absorption box body, first communicating pipe, second communicating pipe and baffle, and set up corresponding active carbon placing box and corresponding space bar, thereby realize the effect of active carbon absorption treatment, the active carbon placing box that sets up divides into upper and lower two-layer, and communicate with the first communicating pipe and the second communicating pipe at both ends in proper order respectively, through setting up the flashboard in first communicating pipe inside, the flashboard corresponds two semi-circular through-holes, the flashboard is equipped with a semi-circular notch, the flashboard can rotate through the corresponding handle, when needing to change the upper active carbon placing box, the handle can be rotated, make the flashboard block the semi-circular through-hole of upside, at this moment, the unobstructed still of semi-circular through-hole of downside, when needing to change the lower floor active carbon placing box, the handle can be rotated, make the flashboard block the semi-circular through-hole, at this moment the still unobstructed of upside semi-circular through-hole, thereby realize not stopping under exhaust emission's the condition, alright place the effect that the case was changed to the active carbon, do not influence the emission of waste gas, effectively improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of a waste gas treatment device for acrylic polyurethane coating production provided by the utility model;
FIG. 2 is a schematic structural view of an activated carbon containing box in the waste gas treatment device for acrylic polyurethane coating production provided by the utility model;
FIG. 3 is a schematic view of the internal structure of a waste gas treatment device for acrylic polyurethane coating production provided by the present invention;
fig. 4 is a schematic structural diagram of the utility model after the flashboard and the first connecting pipe are separated from each other in the acrylic polyurethane coating production waste gas treatment device.
In the figure: the adsorption box comprises an adsorption box body 1, a first communicating pipe 2, a second communicating pipe 3, a partition plate 4, an active carbon placing box 5, a partition plate 6, a cover door 7, a flashboard 8, an exhaust fan 9, a semicircular through hole 10, a semicircular notch 11, an annular block 12 and a handle 13.
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.
Referring to fig. 1-4, an acrylic polyurethane coating production waste gas treatment device comprises an adsorption box body 1, a first communicating pipe 2, a second communicating pipe 3 and a partition plate 4, wherein a cavity is arranged inside the adsorption box body 1, two ends of the cavity are respectively fixedly connected with the first communicating pipe 2 and the second communicating pipe 3, the adsorption box body 1 is communicated with the first communicating pipe 2 and the second communicating pipe 3, the adsorption box body 1 is rectangular as a whole, supporting legs are fixedly arranged at the lower side of the adsorption box body 1, the partition plate 4 is horizontally arranged, the partition plate 4 is matched with the inner space of the adsorption box body 1 and is fixedly connected with the side wall of the adsorption box body 1, three activated carbon placing boxes 5 are symmetrically arranged at the upper side and the lower side of the partition plate 4, the side walls of the three activated carbon placing boxes 5 are filter screens, the activated carbon placing boxes 5 are rectangular blocks, two handles are fixedly arranged at one side of the activated carbon placing boxes 5, and the activated carbon placing boxes 6 can be slidingly drawn out through the handles, the three activated carbon placing boxes 5 are respectively used for placing fibrous activated carbon, granular activated carbon and powdered activated carbon, and can fully adsorb organic waste gas;
the two sides of the activated carbon placing box 5 are respectively provided with a partition plate 6 in a matching manner, the partition plates 6 are vertically arranged and fixedly connected with the adsorption box body 1 and the partition plate 4, the partition plates 6 are uniformly provided with a plurality of round holes, the partition plates play a role of separation, the round holes are convenient for ventilation, the adsorption box body 1 is provided with a rectangular opening matched with the activated carbon placing box 5, the rectangular opening is provided with a cover door 7 in a matching manner, and after the cover door 7 is opened, the inside activated carbon placing box 5 can be replaced;
the first communicating pipe 2 is internally provided with a flashboard 8 in a matching way, the flashboard 8 is in a round shape, namely a round plate shape, the first communicating pipe 2 is internally and fixedly provided with a round plate, two semicircular through holes 10 are symmetrically arranged on the circular plate, the two semicircular through holes 10 respectively correspond to the upper part and the lower part of the clapboard 4, the flashboard 8 corresponds to the two semicircular through holes 10 in position and is provided with a semicircular notch 11, namely, the flashboard 8 is jointed with two semicircular through holes 10, the shape of the semicircular notch 11 is the same as that of the semicircular through hole 10, the side edge of the flashboard 8 is fixedly provided with an annular block 12 in a surrounding way, the first communicating pipe 2 is provided with a damping chute matched with the annular block 12, the annular block 12 is effectively sealed with the damping chute, the side edge of the flashboard 8 is fixedly provided with a handle 13, the first communicating pipe 2 is provided with a semicircular notch matched with the handle 13, the flashboard 8 can be rotated through the handle 13, the semicircular notch is convenient for the flashboard to rotate, and the limiting effect is achieved;
the inside matching of second communicating pipe 3 is equipped with air discharge fan 9, and air discharge fan 9 passes through branch and 3 inner wall fixed connection of second communicating pipe, and air discharge fan 9 and the coaxial correspondence of second communicating pipe 3, air discharge fan 9 can ensure that the flow direction of air current is unchangeable, and when placing case 5 to the active carbon and changing, air discharge fan 9 can prevent that the air current from entering into the one deck of change inside.
The utility model discloses in, the device's theory of operation as follows:
when in normal use, the handle 13 is in the middle horizontal position, the semicircular notch 11 on the partition plate 8 corresponds to the middle position of the two semicircular through holes 10, namely, the two semicircular through holes 10 are provided with a half opening for ventilation, waste gas enters the adsorption box body 1 through the first communication pipe 2 and then is exhausted from the second communication pipe 3 after being adsorbed and cleaned by the activated carbon placing box 5, when the activated carbon placing box 5 needs to be replaced, for example, the activated carbon placing box 5 on the upper layer is replaced, the handle 13 can be rotated, the semicircular through hole 10 on the upper side is blocked by the flashboard 8, at the moment, the semicircular notch corresponds to the semicircular through hole 10 on the lower side, the lower layer still keeps unobstructed, the cover door 7 can be opened, the activated carbon placing box 5 is replaced, at the moment, the exhaust fan 9 ensures that the flowing direction of air flow is unchanged, the air flow is prevented from entering the inner part of the lower layer, and when the activated carbon placing box 5 on the lower layer is replaced, the steps are the same, the whole replacement does not influence the emission of waste gas, and the working efficiency is effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The waste gas treatment device for the production of the acrylic polyurethane coating comprises an adsorption box body (1), a first communicating pipe (2), a second communicating pipe (3) and a partition plate (4), and is characterized in that a cavity is arranged inside the adsorption box body (1), two ends of the adsorption box body are respectively fixedly connected with the first communicating pipe (2) and the second communicating pipe (3), the partition plate (4) is horizontally arranged, the partition plate (4) is matched with the inner space of the adsorption box body (1) and fixedly connected with the side wall of the adsorption box body (1), three activated carbon containing boxes (5) are symmetrically arranged on the upper side and the lower side of the partition plate (4), partition plates (6) are respectively arranged on two sides of each activated carbon containing box (5) in a matched manner, a rectangular opening matched with the activated carbon containing boxes (5) is arranged on the adsorption box body (1), a cover door (7) is arranged on the position of the rectangular opening in a matched manner, and a flashboard (8) is arranged inside the first communicating pipe (2) in a matched manner, an exhaust fan (9) is arranged inside the second communicating pipe (3) in a matched mode.
2. The acrylic acid polyurethane coating production waste gas treatment device according to claim 1, characterized in that the shape of the activated carbon placing box (5) is rectangular block, and two handles are fixedly arranged on one side of the activated carbon placing box (5).
3. The acrylic acid polyurethane coating production waste gas treatment device according to claim 1, characterized in that the partition plate (6) is vertically arranged and fixedly connected with the adsorption box body (1) and the partition plate (4), and a plurality of round holes are uniformly arranged on the partition plate (6).
4. The acrylic acid polyurethane coating production waste gas treatment device according to claim 1, wherein the gate plate (8) is circular, a circular plate is fixedly arranged inside the first communication pipe (2), two semicircular through holes (10) are symmetrically arranged on the circular plate, the two semicircular through holes (10) respectively correspond to the partition plate (4) up and down, the gate plate (8) corresponds to the two semicircular through holes (10) in position, and a semicircular notch (11) is formed.
5. The acrylic acid polyurethane coating production waste gas treatment device as claimed in claim 1, wherein the side edge of the gate plate (8) is fixedly provided with an annular block (12) around, the first communication pipe (2) is provided with a damping chute matched with the annular block (12), the side edge of the gate plate (8) is fixedly provided with a handle (13), and the first communication pipe (2) is provided with a semicircular notch matched with the handle (13).
6. The acrylic acid polyurethane coating production waste gas treatment device of claim 1, characterized in that, exhaust fan (9) passes through branch and second communicating pipe (3) inner wall fixed connection, exhaust fan (9) and second communicating pipe (3) coaxial correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394698.XU CN217312630U (en) | 2022-02-25 | 2022-02-25 | Acrylic acid polyurethane coating production waste gas administers device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394698.XU CN217312630U (en) | 2022-02-25 | 2022-02-25 | Acrylic acid polyurethane coating production waste gas administers device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217312630U true CN217312630U (en) | 2022-08-30 |
Family
ID=82998768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220394698.XU Expired - Fee Related CN217312630U (en) | 2022-02-25 | 2022-02-25 | Acrylic acid polyurethane coating production waste gas administers device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217312630U (en) |
-
2022
- 2022-02-25 CN CN202220394698.XU patent/CN217312630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |