CN213913022U - Gas recovery processing device for plastic product production - Google Patents

Abstract

The utility model discloses a gas recovery processing device for plastic products production, including handling the case, handle the bottom fixedly connected with unloading pipe of case, handle and install on the case and carry filter mechanism, carry filter mechanism to include draught fan, discharge and filter tank, the beneficial effects of the utility model are that: flow channel in the filtration jar is snakelike form, extension flow channel length, improve adsorption area, at the exhaust circulation in-process, it is more thorough to the harmful substance adsorption in the smoke and dust waste gas, compress organic gas through air compressor, improve subsequent treatment effect and condensation efficiency, turn into to be liquid to organic gas condensation through the condenser, be convenient for retrieve, through recycling pipe endless with organic gas input back air compressor, utilize condensation conversion many times, it is more thorough to make the condensation retrieve, and the overall structure is reasonable, and easy operation, it is convenient to use, the rate of recovery is high, practice thrift the environmental protection, and the practicality is high.

Description

Gas recovery processing device for plastic product production

Technical Field

The utility model relates to a processing apparatus, in particular to gas recovery processing device for plastic products production.

Background

The plastic products are general names of articles for daily life and industry and the like which are processed by adopting plastics as main raw materials, a large amount of smoke and waste gas is easy to generate in the production process of the plastics, so that the environmental pollution is caused, and the smoke and waste gas is generally required to be filtered and purified to protect the ecological environment.

Organic gas is doped in smoke and dust waste gas, most smoke and dust exhaust treatment devices can not effectively extract organic gas, resource loss is caused, simultaneously, the treatment effect and the condensation efficiency are poor, and in waste gas filtration, because the filter layer structure is too simple, the filtration is not thorough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas recovery processing device for plastic products production to solve and to propose in the above-mentioned background art can not effectually draw organic gas, cause the resource to run off, treatment effect and condensation efficiency are relatively poor, and the filter layer structure is too simple, makes to filter not thoroughly.

In order to achieve the above object, the utility model provides a following technical scheme: a gas recovery processing device for plastic product production comprises a processing box, wherein the bottom end of the processing box is fixedly connected with a discharging pipe, the discharging pipe is provided with a liquid valve, the bottom end of the processing box is fixedly connected with a pair of supporting legs and two sides of the adjacent discharging pipe, the treatment box is provided with a conveying and filtering mechanism which comprises a draught fan, a gas collecting pipe and a filtering tank, the draught fan is fixedly connected with the air inlet of the gas collecting pipe, the gas collecting pipe is fixedly arranged on one end of the side wall of the treatment box and extends into the treatment box, the inner cavity of the gas collecting pipe is provided with a first honeycomb heating plate, the filter tank is fixedly arranged in the inner cavity of the treatment box, an active carbon adsorption plate is arranged in the filtering tank, a flow channel is arranged on the active carbon adsorption plate, the both ends of the symmetry of crossing the jar have been seted up branch gas port and gas collection mouth respectively, the one end that the draught fan was kept away from to the discharge is hourglass hopper-shaped and fixed connection is on the gas port of crossing the jar.

As the utility model discloses a preferred technical scheme, it installs the compression treatment mechanism on the case to handle, the compression treatment mechanism includes air compressor, condenser, first conveyer pipe and second conveyer pipe, air compressor installs and handles incasement chamber one side, condenser fixed mounting is on handling incasement chamber bottom, return air inlet and feed opening have been seted up respectively to condenser top and bottom, install the gas screen on the return air inlet, install the filtrate net on the feed opening, the feed opening links up with the butt joint of unloading pipe.

As an optimal technical scheme of the utility model, air compressor's air inlet is through first conveyer pipe and the gas collection mouth fixed connection who crosses the filter tank, install first check valve on the first conveyer pipe, air compressor's gas transmission mouth passes through the air inlet fixed connection of second conveyer pipe and condenser, install first regeneration fan on the second conveyer pipe.

As an optimal technical scheme of the utility model, the gas return port and the feed opening of condenser are fixedly connected with circulation recovery tube and blast pipe respectively, circulation recovery tube's other end fixed connection is on first conveyer pipe, install second regeneration fan, second honeycomb hot plate and second check valve on the circulation recovery tube in proper order.

As an optimal technical scheme of the utility model, the condenser was kept away from to the blast pipe one end is extended and is handled the case, install pneumatic valve and third regeneration fan on the blast pipe in proper order.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a gas recovery processing device for plastic products production, flow channel in the filter tank is snakelike form, extension flow channel length, improve adsorption area, in the circulation of waste gas in-process, it is more thorough to the harmful substance adsorption in the smoke and dust waste gas, compress organic gas through air compressor, improve subsequent treatment effect and condensation efficiency, turn into through the condenser to organic gas condensation cooling and be liquid, be convenient for retrieve, through the cyclic recycling pipe circulation with organic gas input back to the air compressor, utilize many times condensation conversion, it is more thorough to make the condensation retrieve, overall structure is reasonable, and easy operation is convenient, the rate of recovery is high, the saving environmental protection, and the practicality is high.

Drawings

Fig. 1 is a schematic perspective sectional view of the present invention;

FIG. 2 is a schematic plan sectional view of the filtering tank of the present invention;

fig. 3 is a schematic plan sectional structure view of the condenser of the present invention.

In the figure: 1. a treatment tank; 2. a support leg; 3. a discharging pipe; 4. a conveying and filtering mechanism; 5. a compression processing mechanism; 6. a recycling pipe; 7. an exhaust pipe; 41. an induced draft fan; 42. a gas collecting pipe; 43. a filter tank; 431. an activated carbon adsorption plate; 432. an air dividing port; 433. an air collection port; 434. a flow channel; 51. an air compressor; 52. a condenser; 53. a first delivery pipe; 54. a second delivery pipe; 521. an air return port; 522. and (4) a feed opening.

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. 1-3, the utility model provides a gas recovery processing device for plastic product production, which comprises a processing box 1, a blanking pipe 3 is fixedly connected to the bottom end of the processing box 1, a liquid valve is installed on the blanking pipe 3, a pair of supporting legs 2 is fixedly connected to the bottom end of the processing box 1, two sides of the adjacent blanking pipe 3 are arranged, a conveying and filtering mechanism 4 is installed on the processing box 1, the conveying and filtering mechanism 4 comprises a draught fan 41, a gas collecting pipe 42 and a filter tank 43, the draught fan 41 is fixedly connected to the gas inlet of the gas collecting pipe 42, the gas collecting pipe 42 is fixedly installed on one end of the side wall of the processing box 1 and extends into the processing box 1, a first honeycomb heating plate is installed in the inner cavity of the gas collecting pipe 42, the filter tank 43 is fixedly installed in the inner cavity of the processing box 1, an active carbon adsorption plate 431 is installed in the filter tank 43, a flow channel 434 is arranged on the active carbon adsorption plate, gas distribution port 432 and gas collection port 433 are respectively arranged at two symmetrical ends of the filter tank 43, the one end that the discharge pipe 42 kept away from draught fan 41 is hopper-shaped and fixed connection on the branch gas port 432 of canister 43, and flow path 434 is snakelike form, extension flow path 434 length improves adsorption area, and is more thorough to the harmful substance adsorption in the smoke and dust waste gas.

The treatment box 1 is provided with a compression treatment mechanism 5, the compression treatment mechanism 5 comprises an air compressor 51, a condenser 52, a first delivery pipe 53 and a second delivery pipe 54, the air compressor 51 is arranged on one side of the inner cavity of the treatment box 1, the condenser 52 is fixedly arranged on the bottom end of the inner cavity of the treatment box 1, the top end and the bottom end of the condenser 52 are respectively provided with a return air port 521 and a feed port 522, the return air port 521 is provided with an air filter net, the feed port 522 is provided with a filter liquid net and isolating particles to ensure purity, the feed port 522 is communicated with the feed pipe 3 in a butt joint way, organic gas is compressed by the air compressor 51 to improve subsequent treatment effect and condensation efficiency, the air inlet of the air compressor 51 is fixedly connected with a gas collection port 433 of the filter tank 43 through the first delivery pipe 53, the first delivery pipe 53 is provided with a first check valve to avoid gas backflow, the gas inlet of the air compressor 51 is fixedly connected with the air inlet of the condenser 52 through the second delivery pipe 54, install first regeneration fan on the second conveyer pipe 54, the return air mouth 521 and the feed opening 522 of condenser 52 are fixedly connected with circulation recovery pipe 6 and blast pipe 7 respectively, circulation recovery pipe 6's other end fixed connection is on first conveyer pipe 53, install second regeneration fan on the circulation recovery pipe 6 in proper order, second honeycomb hot plate and second check valve, avoid gas reflux, through circulation recovery pipe 6 endless with organic gas input return air compressor 51, utilize many times condensation conversion, it is more thorough to make the condensation retrieve, the one end that condenser 52 was kept away from to blast pipe 7 extends and handles case 1, install pneumatic valve and third regeneration fan on the blast pipe 7 in proper order, be convenient for exhaust.

When the device is used, the smoke exhaust pipe is fixedly connected with the draught fan 41, smoke waste gas is input into the filter tank 43 through the gas collecting pipe 42, the smoke waste gas passes through the first honeycomb heating plate of the gas collecting pipe 42 to be heated, the heated smoke waste gas flows into the corresponding flow channel 434 through the branch of the gas distributing port 432, in the flowing process of the smoke waste gas, the active carbon adsorption plate 431 adsorbs harmful substances to leave organic gas, the organic gas is collected from the gas collecting port 433 and is input into the air compressor 51 through the first conveying pipe 53, the air compressor 51 compresses the organic gas, the organic gas is input into the condenser 52 through the first regeneration fan on the second conveying pipe 54, the organic gas is converted into liquid through condensation and temperature reduction, the second regeneration fan on the driving circulation recovery pipe 6 inputs the untreated organic gas into the air compressor 51 for secondary compression, through the air filter net of return air port 521, separate and keep the impurity granule, by its heating when the second honeycomb hot plate on the recycling pipe 6, through the processing of manifold cycles, make organic gas retrieve more thoroughly, after handling, open the pneumatic valve on the blast pipe 7, drive third regeneration fan, discharge the air that purifies, open the liquid valve of unloading pipe 3 at last and retrieve the liquid discharge of condensation, separate through the filtrate net of feed opening 522 and keep granule impurity.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a gas recovery processing device for plastic products production, includes handles case (1), its characterized in that, the bottom fixedly connected with unloading pipe (3) of handling case (1), install the liquid valve on unloading pipe (3), handle the both sides of case (1) bottom fixedly connected with a pair of landing leg (2) and adjacent unloading pipe (3), install on handling case (1) and carry filtering mechanism (4), carry filtering mechanism (4) including draught fan (41), discharge (42) and canister (43), draught fan (41) fixed connection is on discharge (42) air inlet, discharge (42) fixed mounting is on handling case (1) lateral wall one end and extend into and handle inside case (1), first honeycomb hot plate is installed to discharge (42) inner chamber, canister (43) fixed mounting is in handling case (1) inner chamber, install activated carbon adsorption board (431) in filtering tank (43), be equipped with flow channel (434) on activated carbon adsorption board (431), gas separation mouth (432) and gas collection mouth (433) have been seted up respectively to the both ends of the symmetry of filtering tank (43), the one end that draught fan (41) were kept away from in gas collecting pipe (42) is funnel-shaped and fixed connection on the gas separation mouth (432) of filtering tank (43).

2. The gas recovery processing device for plastic product production according to claim 1, characterized in that: handle and install compression processing mechanism (5) on case (1), compression processing mechanism (5) include air compressor (51), condenser (52), first conveyer pipe (53) and second conveyer pipe (54), air compressor (51) are installed and are being handled case (1) inner chamber one side, condenser (52) fixed mounting is on handling case (1) inner chamber bottom, return air port (521) and feed opening (522) have been seted up respectively to condenser (52) top and bottom, install the filter screen on return air port (521), install the filtrate net on feed opening (522), feed opening (522) link up with feed pipe (3) butt joint.

3. The gas recovery processing device for plastic product production according to claim 2, characterized in that: the air inlet of air compressor (51) is through gas collection mouth (433) fixed connection of first conveyer pipe (53) and canister (43), install first check valve on first conveyer pipe (53), the gas transmission mouth of air compressor (51) is through the air inlet fixed connection of second conveyer pipe (54) and condenser (52), install first regeneration fan on second conveyer pipe (54).

4. The gas recovery processing device for plastic product production according to claim 3, characterized in that: the air return port (521) and the feed opening (522) of condenser (52) are fixedly connected with circulation recovery pipe (6) and blast pipe (7) respectively, the other end fixed connection of circulation recovery pipe (6) is on first conveyer pipe (53), install second regeneration fan, second honeycomb hot plate and second check valve in proper order on circulation recovery pipe (6).

5. The gas recovery processing device for plastic product production according to claim 4, wherein: one end of the exhaust pipe (7) far away from the condenser (52) extends out of the treatment box (1), and an air valve and a third regeneration fan are sequentially installed on the exhaust pipe (7).

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