CN214437597U - PVC film production waste gas recovery processing mechanism - Google Patents
PVC film production waste gas recovery processing mechanism Download PDFInfo
- Publication number
- CN214437597U CN214437597U CN202022591653.5U CN202022591653U CN214437597U CN 214437597 U CN214437597 U CN 214437597U CN 202022591653 U CN202022591653 U CN 202022591653U CN 214437597 U CN214437597 U CN 214437597U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- filter
- gas recovery
- filter tank
- recovery processing
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a waste gas recovery and treatment mechanism for PVC film production, which comprises a waste gas recovery and treatment mechanism, the exhaust gas recovery and treatment mechanism is provided with an exhaust fan, a powerful fan, an installation fixing support, a filter layer, a filter tank, a one-way valve, a connecting pipeline, a primary filter tank, a filter plug net, a gas collecting port, a collecting hole, a clamping groove and a water outlet, the exhaust gas recovery and treatment mechanism is provided with the filter layer, a filtering tank is arranged below the filtering layer, the bottom of the filtering tank is communicated with an upper port of the filtering tank, a gas collecting port at the bottom of the waste gas recovery processing mechanism collects waste gas and then filters the waste gas through a primary filtering tank, then send to the filtering ponds and carry out the dust and filter, discharge after the harmful substance that gets rid of in the waste gas through the filter layer reaches emission standard at last, the device reasonable in design, it is high to the collection efficiency of waste gas, it is good to the treatment effect of waste gas.
Description
Technical Field
The utility model relates to a PVC film waste gas recovery processing technology field specifically is a PVC film waste gas recovery processing mechanism.
Background
The PVC film mainly contains polyvinyl chloride, and other components are added to enhance the heat resistance, toughness, ductility and the like of the PVC film. The top layer of the surface film is paint, the middle layer is polyvinyl chloride, and the bottom layer is back-coated adhesive.
The PVC film may be classified into a PVC soft film and a PVC hard film. With hard PVC accounting for approximately 2/3 on the market and soft PVC accounting for 1/3. Soft PVC is generally used for floors, ceilings, and leather surfaces, but the soft PVC contains a softening agent (which is a difference between soft PVC and hard PVC), and thus is easily brittle and not easily preserved, so that the range of use thereof is limited. The hard PVC does not contain a softening agent, so the hard PVC has good flexibility, easy forming, no toxicity or pollution and long storage time, is not easy to become brittle, and has great development and application values.
In the production process of PVC, harmful gases are generated and are directly discharged into the air to pollute the environment, so that the waste gases need to be treated before being discharged into the air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVC film waste gas recovery processing mechanism to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PVC film production waste gas recovery processing mechanism, includes waste gas recovery processing mechanism, be equipped with the gas collection mouth in the waste gas recovery processing mechanism, the top of gas collection mouth is equipped with preliminary filter tank, preliminary filter tank's top is equipped with the filtering ponds, and the filtering ponds top is equipped with the opening, the top of filtering ponds is equipped with the filter layer, and the bottom and the top of filter layer all are equipped with the opening, communicate between the open-top of filtering ponds and the bottom port of filter layer, the top of filter layer is equipped with the exhaust fan.
Preferably, the air collecting port is flat-top pyramid-shaped, the top of the air collecting port is provided with a connector, the top connector of the air collecting port is in welded connection with the bottom of the primary filter tank, the inside of the air collecting port is provided with collecting holes at equal intervals, the collecting holes are conical, and the collecting holes are welded and fixed inside the air collecting port.
Preferably, the inside of preliminary filter tank is equipped with the filter screen layer of the different density of three-layer, the top both ends symmetry of preliminary filter tank is equipped with powerful fan, and powerful fan is fixed at the top both ends of preliminary filter tank, the outside symmetry in both sides of preliminary filter tank is equipped with the installation fixed bolster, and the outside lateral wall of installation fixed bolster beading at preliminary filter tank, the inside vertical direction of installation fixed bolster is equipped with fixed screw hole.
Preferably, the two sides of the bottom of the filtering tank are symmetrically provided with filtering plug nets, the center of the bottom of the front side of the filtering tank is provided with a water outlet, and the two sides of the filtering tank are symmetrically provided with connectors.
Preferably, a filter screen layer, an activated carbon filter layer and a sterilization layer are arranged inside the filter layer.
Preferably, a connecting pipeline is arranged between the powerful fan at the top of the primary filter tank and the interfaces at the filtering plug nets at two sides of the bottom of the filter tank, a one-way valve is arranged on the connecting pipeline, and the end of the connecting pipeline is respectively connected with the powerful fan and the interfaces in a welding manner. Compared with the prior art, the beneficial effects of the utility model are that:
(1) the air collecting port is in a flat-top pyramid shape, so that waste gas generated in PVC production can be conveniently and quickly collected, and the pyramid shape effectively forms a diversion shape on the waste gas, so that the waste gas collecting efficiency is improved;
(2) a filter screen layer, an active carbon filter layer and a sterilization layer are arranged in the filter layer, so that finally discharged gas meets the discharge standard, and the pollution to the environment is reduced;
(3) the device reasonable in design, it is high to the collection efficiency of waste gas, it is good to the treatment effect of waste gas.
Drawings
FIG. 1 is a front view of the waste gas recycling mechanism of the present invention;
FIG. 2 is a schematic view of the structure of the air collecting port of the present invention;
FIG. 3 is a sectional view of the preliminary filtering tank of the present invention;
fig. 4 is a schematic view of the collecting hole of the present invention.
In the figure: 1. a waste gas recovery processing mechanism; 2. an exhaust fan; 3. a powerful fan; 4. installing a fixed bracket; 5. a filter layer; 6. a filtration tank; 7. a one-way valve; 8. connecting a pipeline; 9. a preliminary filtering tank; 10. a filter plug net; 11. an air collection port; 12. a collection well; 13. A clamping groove; 14. and a water outlet.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a PVC film production waste gas recovery processing mechanism, including waste gas recovery processing mechanism 1, be equipped with gas collection mouth 11 on the waste gas recovery processing mechanism 1, gas collection mouth 11 is flat top pyramid form, the waste gas that the PVC production produced is conveniently collected fast, pyramid form is effective to waste gas formation water conservancy diversion, the efficiency of waste gas collection is improved, the top of gas collection mouth 11 is equipped with the interface, welded connection between the top interface of gas collection mouth 11 and the bottom of preliminary filter tank 9, the inside equidistance of gas collection mouth 11 is equipped with collection hole 12, collection hole 12 is coniform, collection hole 12 welded fastening is in the inside of gas collection mouth 11.
The top of gas collection mouth 11 is equipped with preliminary filter tank 9, the inside of preliminary filter tank 9 is equipped with the filtration stratum reticulare of the different density of three-layer, the top both ends symmetry of preliminary filter tank 9 is equipped with powerful fan 3, powerful fan 3 is fixed at the top both ends of preliminary filter tank 9, the outside symmetry in both sides of preliminary filter tank 9 is equipped with installation fixed bolster 4, 4 lug weld of installation fixed bolster are at the outside lateral wall of preliminary filter tank 9, the vertical direction in inside of installation fixed bolster 4 is equipped with the fixed screw hole.
The top of preliminary filter tank 9 is equipped with filtering ponds 6, the bottom bilateral symmetry of filtering ponds 6 is equipped with and filters stopper net 10, the positive side bottom center of filtering ponds 6 is equipped with outlet 14, 6 bilateral symmetry of filtering ponds is equipped with the interface, filtering ponds 6 top is equipped with the opening, the top of filtering ponds 6 is equipped with filter layer 5, the inside of filter layer 5 is equipped with the filter screen layer, the active carbon filter layer, the layer of disinfecting, make final combustion gas accord with emission standard, reduce the pollution to the environment, the bottom and the top of filter layer 5 all are equipped with the opening, communicate between the open-top of filtering ponds 6 and the bottom port of filter layer 5, the top of filter layer 9 is equipped with exhaust fan 2.
A connecting pipeline 8 is arranged between the powerful fan 3 at the top of the primary filter tank 9 and the interfaces at the positions of the filter plugs 10 on the two sides of the bottom of the filter tank 6, the connecting pipeline 8 is provided with a one-way valve 7, and the ends of the connecting pipeline 8 are respectively connected with the powerful fan 3 and the interfaces in a welding manner.
The working method comprises the following steps: waste gas recovery processing mechanism 1 is when carrying out waste gas collection processing, start waste gas recovery processing mechanism 1, the powerful fan 3 at 9 both ends tops of preliminary filter tank starts on waste gas recovery processing mechanism 1, make the inside air flow of waste gas recovery processing mechanism 1, simultaneously with PVC manufacturer's gas suction gas collection port 11 inside, waste gas enters into inside last preliminary filter tank 9 from gas collection port 11, the inside filtration stratum reticulare of last preliminary filter tank 9 carries out preliminary filtration to the flue gas, then waste gas sends the inside of filtering ponds 6 under powerful fan 3's effect, it is clean with the partial dust in the waste gas through filtering ponds 6, discharge after last waste gas carries out the degerming through filter layer 5.
The device has reasonable design, high collection efficiency of waste gas and good treatment effect of the waste gas
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PVC film waste gas recovery processing mechanism, includes waste gas recovery processing mechanism (1), its characterized in that: be equipped with gas collection mouth (11) on waste gas recovery processing mechanism (1), the top of gas collection mouth (11) is equipped with primary filter tank (9), the top of primary filter tank (9) is equipped with filtering ponds (6), and filtering ponds (6) top is equipped with the opening, the top of filtering ponds (6) is equipped with filter layer (5), and the bottom and the top of filter layer (5) all are equipped with the opening, communicate between the open-top of filtering ponds (6) and the bottom port of filter layer (5), the top of filter layer (5) is equipped with exhaust fan (2).
2. The PVC film production waste gas recovery processing mechanism of claim 1, characterized in that: the air collecting port (11) is flat-top pyramid-shaped, the top of the air collecting port (11) is provided with a port, the top port of the air collecting port (11) is in welded connection with the bottom of the primary filter tank (9), collecting holes (12) are formed in the inner portion of the air collecting port (11) at equal intervals, the collecting holes (12) are conical, and the collecting holes (12) are welded and fixed in the air collecting port (11).
3. The PVC film production waste gas recovery processing mechanism of claim 1, characterized in that: the inside of preliminary filter tank (9) is equipped with the filter screen layer of the different density of three-layer, the top both ends symmetry of preliminary filter tank (9) is equipped with powerful fan (3), and powerful fan (3) are fixed at the top both ends of preliminary filter tank (9), the outside symmetry in both sides of preliminary filter tank (9) is equipped with installation fixed bolster (4), and installation fixed bolster (4) lug weld is at the outside lateral wall of preliminary filter tank (9), the vertical direction in inside of installation fixed bolster (4) is equipped with the fixed screw hole.
4. The PVC film production waste gas recovery processing mechanism of claim 1, characterized in that: the filter is characterized in that filter plug nets (10) are symmetrically arranged on two sides of the bottom of the filter tank (6), a water outlet (14) is formed in the center of the bottom of the front side of the filter tank (6), and connectors are symmetrically arranged on two sides of the filter tank (6).
5. The PVC film production waste gas recovery processing mechanism of claim 1, characterized in that: the filter layer (5) is internally provided with a filter net layer, an active carbon filter layer and a sterilization layer.
6. The PVC film production waste gas recovery processing mechanism of claim 1, characterized in that: the novel filter is characterized in that a connecting pipeline (8) is arranged between the strong fan (3) at the top of the primary filter tank (9) and the interfaces at the positions of the filter plugs (10) on the two sides of the bottom of the filter tank (6), the connecting pipeline (8) is provided with a one-way valve (7), the end of the connecting pipeline (8) is respectively connected with the strong fan (3) and the interfaces in a welding manner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344599 | 2019-12-24 | ||
| CN2019223445991 | 2019-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214437597U true CN214437597U (en) | 2021-10-22 |
Family
ID=78181986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022591653.5U Active CN214437597U (en) | 2019-12-24 | 2020-11-11 | PVC film production waste gas recovery processing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214437597U (en) |
-
2020
- 2020-11-11 CN CN202022591653.5U patent/CN214437597U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205461614U (en) | Waste gas dust collecting equipment | |
| CN206692507U (en) | A kind of wastewater treatment cyclic utilization device | |
| CN106927624A (en) | A kind of family domestic sewage processing equipment | |
| CN214437597U (en) | PVC film production waste gas recovery processing mechanism | |
| CN211648280U (en) | Motor vehicle exhaust aftertreatment device with self-cleaning function | |
| CN209519528U (en) | A kind of environment friendly wall material process mating air contaminant treatment equipment | |
| CN211913174U (en) | Air purification device for construction | |
| CN107583401A (en) | A kind of alloy molten lead exhaust treatment system and its processing method | |
| CN202070257U (en) | Air filtering absorber and water tank adopting same | |
| CN207628122U (en) | Weld flue gas purification system | |
| CN207722543U (en) | A kind of exhaust gas harmful exhaust treatment and purification device | |
| CN208612086U (en) | A kind of Mining Market powder purification apparatus | |
| CN206008330U (en) | A kind of dust arrester | |
| CN210543917U (en) | Heating furnace smoke and dust recovery system | |
| CN209319063U (en) | A kind of bonding machine smoke removing device | |
| CN205154307U (en) | Novel multiple filtration tail -gas clean -up ware | |
| CN205575838U (en) | Multistage sewage treatment ware of chemical industry | |
| CN210861158U (en) | High-efficient clean flue that absorbs | |
| CN211358204U (en) | Dust collector in phosphoric acid by wet process auxiliary agent workshop | |
| CN211384407U (en) | Indoor dust rapid treatment environment-friendly device in workshop | |
| CN217093901U (en) | Discharge unit for waste gas treatment system of acid regeneration unit | |
| CN214809512U (en) | Industrial waste gas desulfurization dust collecting equipment | |
| CN210251698U (en) | Air dust removal purifies environment-friendly device for environmental protection machinery | |
| CN211215831U (en) | Environment-friendly treatment equipment based on spraying application | |
| CN217139747U (en) | High-efficient environmental protection exhaust treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |