CN210584123U - Waste gas treatment device for polyurethane foam plastic processing equipment - Google Patents
Waste gas treatment device for polyurethane foam plastic processing equipment Download PDFInfo
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- CN210584123U CN210584123U CN201921170207.8U CN201921170207U CN210584123U CN 210584123 U CN210584123 U CN 210584123U CN 201921170207 U CN201921170207 U CN 201921170207U CN 210584123 U CN210584123 U CN 210584123U
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- filter screen
- fixed
- treatment device
- polyurethane foam
- processing equipment
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Abstract
The utility model relates to a waste gas treatment device field discloses a waste gas treatment device for polyurethane foam processing equipment, the problem of the waste gas treatment device to polyurethane foam processing equipment among the prior art need frequently change the filter screen, now proposes following scheme, and it is including handling case, air exhauster and filter screen, one side of handling the case is fixed with the intake pipe, and the opposite side of handling the case is fixed with the outlet duct, and the one end of outlet duct and the air intake fixed connection of air exhauster have seted up the mounting groove on the inner wall of handling the case, and the filter screen is located the inside of handling the case, and the edge of filter screen extends to the inside of mounting groove, handles the top of case and has seted up the connecting hole. The utility model discloses rational in infrastructure, design benefit, easy operation has solved the problem that the exhaust treatment device of the polyurethane foam processing equipment among the prior art need frequently change the filter screen, and the cost is reduced has simplified the operation, easily uses widely.
Description
Technical Field
The utility model relates to a waste gas treatment device field especially relates to a waste gas treatment device for polyurethane foam processing equipment.
Background
The polyurethane material is short for polyurethane, and is a high polymer material. Polyurethane is a new organic polymer material, is known as 'fifth major plastic', and is widely applied to various fields of national economy due to excellent performance. However, in the production of polyurethane foam, a large amount of exhaust gas is generated, and the exhaust gas contains a large amount of solid particles, and if the exhaust gas is directly discharged, the exhaust gas causes great environmental pollution, and thus the discharged exhaust gas needs to be treated. The waste gas treatment device of the polyurethane foam plastic processing equipment in the prior art mostly needs to use a filter screen, but the filter screen has long practical time, more solid particles can be attached to the surface, the passing of gas is influenced, and therefore the filter screen needs to be frequently replaced, and a great deal of inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waste gas treatment device for polyurethane foam processing equipment has solved the problem that the waste gas treatment device of polyurethane foam processing equipment among the prior art need frequently change the filter screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste gas treatment device for polyurethane foam plastic processing equipment comprises a treatment box, an exhaust fan and a filter screen, wherein an air inlet pipe is fixed on one side of the treatment box, an air outlet pipe is fixed on the other side of the treatment box, one end of the air outlet pipe is fixedly connected with an air inlet of the exhaust fan, a mounting groove is formed in the inner wall of the treatment box, the filter screen is positioned in the treatment box, the edge of the filter screen extends to the inside of the mounting groove, a connecting hole is formed in the top of the treatment box, an adjusting column is arranged in the connecting hole, one end of the adjusting column extends to the inside of the treatment box, a fixing plate is fixed at one end of the adjusting column, which is positioned in the treatment box, is positioned on one side of the filter screen, which is close to the air inlet pipe, a hairbrush is fixed on one side of the fixing plate, which is, two inside of accomodating the hole all are equipped with sealed the pad, the one end that two sealed pads are close to mutually all extends to the inside of connecting hole, two sealed top of filling up all set up threaded hole, two spread grooves have been seted up at the top of handling the case, two spread grooves are located the both sides of connecting hole, and two spread grooves cooperate with two accomodating holes respectively, the inside of spread groove is equipped with first bolt, the one end of first bolt extends to the inside of screw hole, the bolt head of first bolt is located the outside of handling the case, the discharge gate has been seted up to the bottom of handling the case, the discharge gate is located the one side that the filter screen is close to the intake pipe, the external fixation of discharge gate has the hopper, the installing port has been seted up.
Preferably, two the seal groove has all been seted up to the one end that sealed pad is located the connecting hole inside, and the seal groove is semi-circular structure, adjusts the post and be cylindrical structure, and the seal groove cooperatees with adjusting the post.
Preferably, the one end that the regulation post is located and handles the case outside is fixed with the baffle, and the outside cover of adjusting the post is equipped with the spring, and the spring is located between the top of baffle and processing case.
Preferably, the fixed slot has been seted up to one side that the fixed plate is close to the filter screen, and one side threaded connection of fixed plate has the second bolt, and one side of brush is fixed with the joint block, and the one end of connecting block extends to the inside of fixed slot, and the one end of second bolt extends to the inside and the connecting block threaded connection of connecting block.
Preferably, the outside of filter screen is fixed with first sealing washer, and the top that connects the hopper is fixed with the second sealing washer, and the discharge gate is the toper structure, and one side and the mounting groove of discharge gate are close to mutually.
Preferably, the connecting groove is of a rectangular structure, the bolt head of the first bolt is of a cylindrical structure, and the diameter of the bolt head of the first bolt is larger than the width of the connecting groove.
The utility model discloses in:
1. the solid particles adsorbed on the filter screen are conveniently brushed off by matching the adjusting column, the fixing plate, the spring, the brush, the discharge hole and the receiving hopper, so that the frequency of replacing the filter screen is reduced;
2. through the cooperation between first bolt, sealed pad, spread groove and the connecting hole, reach the purpose of closed connecting hole, avoid waste gas to escape from the connecting hole.
The utility model discloses rational in infrastructure, design benefit, easy operation has solved the problem that the exhaust treatment device of the polyurethane foam processing equipment among the prior art need frequently change the filter screen, and the cost is reduced has simplified the operation, easily uses widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a of the present invention.
Fig. 3 is an enlarged view of the point B of the present invention.
Fig. 4 is a front view of the present invention.
Fig. 5 is a plan view of the gasket of the present invention.
Reference numbers in the figures: 1 treatment box, 2 air blowers, 3 air inlet pipes, 4 air outlet pipes, 5 filter screens, 6 first sealing rings, 7 mounting grooves, 8 adjusting columns, 9 sealing gaskets, 10 connecting blocks, 11 collecting hoppers, 12 discharge ports, 13 second sealing rings, 14 connecting grooves, 15 accommodating holes, 16 threaded holes, 17 connecting holes, 18 first bolts, 19 fixing plates, 20 fixing grooves, 21 second bolts, 22 hairbrushes, 23 sealing doors and 24 sealing grooves.
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, a waste gas treatment device for polyurethane foam plastic processing equipment, comprising a treatment box 1, an exhaust fan 2 and a filter screen 5, wherein an air inlet pipe 3 is fixed on one side of the treatment box 1, an air outlet pipe 4 is fixed on the other side of the treatment box 1, one end of the air outlet pipe 4 is fixedly connected with an air inlet of the exhaust fan 2, a mounting groove 7 is arranged on the inner wall of the treatment box 1, the filter screen 5 is positioned inside the treatment box 1, the edge of the filter screen 5 extends into the mounting groove 7, a connecting hole 17 is arranged at the top of the treatment box 1, an adjusting column 8 is arranged inside the connecting hole 17, one end of the adjusting column 8 extends into the treatment box 1, a fixing plate 19 is fixed at one end of the adjusting column 8 positioned inside the treatment box 1, the fixing plate 19 is positioned on one side of the filter screen 5 close to the air inlet pipe 3, a brush 22 is fixed, the other end of the adjusting column 8 extends to the top of the processing box 1, both sides of the connecting hole 17 are provided with accommodating holes 15, the inside of each of the two accommodating holes 15 is provided with a sealing gasket 9, the end, close to each of the two sealing gaskets 9, extends to the inside of the connecting hole 17, the top of each of the two sealing gaskets 9 is provided with a threaded hole 16, the top of the processing box 1 is provided with two connecting grooves 14, the two connecting grooves 14 are positioned at both sides of the connecting hole 17, the two connecting grooves 14 are respectively matched with the two accommodating holes 15, the inside of each connecting groove 14 is provided with a first bolt 18, one end of each first bolt 18 extends to the inside of the threaded hole 16, the bolt head of each first bolt 18 is positioned at the outside of the processing box 1, the bottom of the processing box 1 is provided with a discharge hole 12, the discharge hole 12 is positioned at one side, close to the air inlet pipe 3, the, a sealing door 23 is fixed to the outside of the mounting opening.
In this embodiment, the sealing grooves 24 are formed at the ends of the two sealing gaskets 9 inside the connecting holes 17, the sealing grooves 24 are of a semicircular structure, the adjusting column 8 is of a cylindrical structure, the sealing grooves 24 are matched with the adjusting column 8, a baffle is fixed at the end of the adjusting column 8 outside the processing box 1, a spring is sleeved outside the adjusting column 8, the spring is located between the baffle and the top of the processing box 1, a fixing groove 20 is formed at one side of the fixing plate 19 close to the filter screen 5, a second bolt 21 is connected to one side of the fixing plate 19 through a thread, a connecting block 10 is fixed to one side of the brush 22, one end of the connecting block 10 extends into the fixing groove 20, one end of the second bolt 21 extends into the connecting block 10 and is connected with the connecting block 10 through a thread, a first sealing ring 6 is fixed outside the filter screen 5, a second sealing ring 11 is fixed at, one side of the discharge port 12 is close to the mounting groove 7, the connecting groove 14 is of a rectangular structure, the bolt head of the first bolt 8 is of a cylindrical structure, and the diameter of the bolt head of the first bolt 8 is larger than the width of the connecting groove 14.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The working principle is as follows: when solid particles on one side of the filter screen 5 close to the air inlet pipe 3 need to be cleaned, the two first bolts 18 are firstly rotated, so that the head of the first bolt 18 is out of contact with the top of the treatment housing 1, and then the two first bolts are moved, so that the two gaskets 9 are out of contact with the adjustment post 8, then the adjusting column 8 is pressed downwards, the spring is compressed, the brush 22 scrapes the solid particles on the surface of the filter screen 5 into the receiving hopper 11, the operation is repeated for several times until the treatment is finished, the adjusting column 8 is loosened, the adjusting column 8 is restored to the original position under the action of the spring, then the two sealing gaskets 9 are moved to enable the sealing gaskets 9 to be in tight contact with the adjusting column 8, finally the first bolt 18 is screwed down, the sealing gasket 9 is fixed by the friction force between the bolt head of the first bolt 18 and the treatment box 1, and when the filter screen 5 needs to be replaced, the sealing door 23 is opened to take out the filter screen 5 for replacement at this time.
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 utility model provides a waste gas treatment device for polyurethane foam processing equipment, including handling case (1), air exhauster (2) and filter screen (5), a serial communication port, the one side of handling case (1) is fixed with intake pipe (3), the opposite side of handling case (1) is fixed with outlet duct (4), the one end of outlet duct (4) and the air intake fixed connection of air exhauster (2), seted up mounting groove (7) on the inner wall of handling case (1), filter screen (5) are located the inside of handling case (1), and the edge of filter screen (5) extends to the inside of mounting groove (7), connecting hole (17) have been seted up at the top of handling case (1), the inside of connecting hole (17) is equipped with regulation post (8), the one end of regulation post (8) extends to accomodate to the inside of handling case (1), the one end that regulation post (8) are located the inside of handling case (1) is fixed with fixed plate (19), the fixed plate (19) is positioned on one side of the filter screen (5) close to the air inlet pipe (3), one side of the fixed plate (19) close to the filter screen (5) is fixed with a brush (22), the brush (22) is in contact with the filter screen (5), the other end of the adjusting column (8) extends to the top of the processing box (1), the two sides of the connecting hole (17) are respectively provided with a containing hole (15), the inside of the two containing holes (15) is provided with a sealing gasket (9), the end of the two sealing gaskets (9) close to each other is extended to the inside of the connecting hole (17), the top of the two sealing gaskets (9) is provided with a threaded hole (16), the top of the processing box (1) is provided with two connecting grooves (14), the two connecting grooves (14) are positioned on the two sides of the connecting hole (17), the two connecting grooves (14) are respectively matched with the two containing holes (15), the inside of, one end of a first bolt (18) extends to the inside of a threaded hole (16), the bolt head of the first bolt (18) is located outside the treatment box (1), a discharge hole (12) is formed in the bottom of the treatment box (1), the discharge hole (12) is located on one side, close to the air inlet pipe (3), of the filter screen (5), a receiving hopper (11) is fixed to the outside of the discharge hole (12), a mounting hole is formed in one side of the treatment box (1), and a sealing door (23) is fixed to the outside of the mounting hole.
2. The exhaust gas treatment device for the polyurethane foam processing equipment according to claim 1, wherein one end of each of the two sealing gaskets (9) located inside the connecting hole (17) is provided with a sealing groove (24), each sealing groove (24) is of a semicircular structure, the adjusting column (8) is of a cylindrical structure, and the sealing groove (24) is matched with the adjusting column (8).
3. The exhaust gas treatment device for the polyurethane foam processing equipment according to claim 1, wherein a baffle is fixed at one end of the adjusting column (8) located outside the treatment box (1), and a spring is sleeved outside the adjusting column (8) and located between the baffle and the top of the treatment box (1).
4. The exhaust gas treatment device for the polyurethane foam processing equipment according to claim 1, wherein a fixing groove (20) is formed in one side of the fixing plate (19) close to the filter screen (5), a second bolt (21) is in threaded connection with one side of the fixing plate (19), a connecting block (10) is fixed on one side of the brush (22), one end of the connecting block (10) extends to the inside of the fixing groove (20), and one end of the second bolt (21) extends to the inside of the connecting block (10) and is in threaded connection with the connecting block (10).
5. The exhaust gas treatment device for the polyurethane foam processing equipment according to claim 1, wherein a first sealing ring (6) is fixed outside the filter screen (5), a second sealing ring (13) is fixed on the top of the receiving hopper (11), the discharge port (12) is of a conical structure, and one side of the discharge port (12) is close to the mounting groove (7).
6. The exhaust gas treatment device for polyurethane foam processing equipment according to claim 1, wherein the connection groove (14) has a rectangular structure, the head of the first bolt (18) has a cylindrical structure, and the diameter of the head of the first bolt (18) is larger than the width of the connection groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170207.8U CN210584123U (en) | 2019-07-24 | 2019-07-24 | Waste gas treatment device for polyurethane foam plastic processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170207.8U CN210584123U (en) | 2019-07-24 | 2019-07-24 | Waste gas treatment device for polyurethane foam plastic processing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210584123U true CN210584123U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170207.8U Active CN210584123U (en) | 2019-07-24 | 2019-07-24 | Waste gas treatment device for polyurethane foam plastic processing equipment |
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| CN (1) | CN210584123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392618A (en) * | 2021-12-08 | 2022-04-26 | 肖凤娇 | Laser printer capable of purifying waste gas |
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2019
- 2019-07-24 CN CN201921170207.8U patent/CN210584123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392618A (en) * | 2021-12-08 | 2022-04-26 | 肖凤娇 | Laser printer capable of purifying waste gas |
| CN114392618B (en) * | 2021-12-08 | 2024-04-12 | 茂名森源电子科技有限公司 | Laser printer capable of purifying waste gas |
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