CN215692873U

CN215692873U - EPP is exhaust-gas treatment equipment for plastics processing

Info

Publication number: CN215692873U
Application number: CN202122071637.8U
Authority: CN
Inventors: 朱红凤; 刘小云; 程珍艳
Original assignee: Jingdezhen Jia Da Foam Co ltd
Current assignee: Jingdezhen Jia Da Foam Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses waste gas treatment equipment for EPP plastic processing, which comprises a first purifying chamber, an air pump and a bin cover, wherein the first purifying chamber is provided with an air inlet, a refiner is arranged in the first purifying chamber, a first electromagnetic valve is connected between the first purifying chamber and a second purifying chamber, a filter screen is arranged in the second purifying chamber, an active carbon screen plate is arranged below the filter screen, an exhaust pipeline is arranged below the filter screen, a second electromagnetic valve is arranged on the exhaust pipeline, and a drainage pipeline is arranged below the active carbon screen plate. This EPP is exhaust-gas treatment equipment for plastics processing is provided with shower nozzle, pivot, motor and air pump, and accessible motor drives the first gear of second gear meshing and makes the epaxial shower nozzle of commentaries on classics refine the ware and rotate, later through the air pump with the air through connecting trachea and pivot discharge shower nozzle blowout, will refine the spot of ware bottom and strike down, this kind of mode can be so that the use of refining the ware is ensured, prevent to refine the jam of ware.

Description

EPP is exhaust-gas treatment equipment for plastics processing

Technical Field

The utility model relates to the technical field of plastic production waste gas treatment, in particular to waste gas treatment equipment for EPP plastic processing.

Background

Plastic processing, also known as plastic forming processing, is a collective name of various processes for converting synthetic resin or plastic into plastic products, and is a relatively large production department in the plastic industry, the plastic processing generally comprises the steps of batching, forming, machining, jointing, modifying, assembling and the like of the plastic, the latter four steps are carried out after the plastic is formed into a product or a semi-product, also known as plastic secondary processing, in the production process of the plastic products, a certain amount of components such as a stabilizer, an antioxidant, a light stabilizer and the like are required to be added, a large amount of black irritant gases are generated in the melting and wire drawing processes of the plastic, and the waste gases are directly discharged to control to cause serious pollution to the environment, so the waste gases are required to be treated.

However, the existing waste gas treatment equipment for plastic processing in the market cannot meet the requirements of people due to relatively incomplete technology, the refiner of the waste gas treatment device in the prior art is blocked after being used for a long time, and the treatment effect is poor due to the fact that the activated carbon is not clean for a long time. Therefore, we have proposed an exhaust gas treatment apparatus for EPP plastic processing in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an EPP plastic processing waste gas treatment device, which solves the problems that the prior waste gas treatment device for plastic processing in the market cannot meet the requirements of people due to relatively imperfect technology, a refiner of a waste gas treatment device in the prior art is blocked after being used for a long time, and the treatment effect is poor due to the fact that activated carbon is not clean for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: an exhaust gas treatment device for EPP plastic processing comprises a first purifying chamber, an air pump and a bin cover, wherein an air inlet is formed in the first purifying chamber, a refining device is arranged in the first purifying chamber, a connecting pipeline is connected to the first purifying chamber, a second purifying chamber is arranged at the other end of the connecting pipeline, a first electromagnetic valve is connected between the first purifying chamber and the second purifying chamber, a filter screen is arranged in the second purifying chamber, an active carbon screen plate is arranged below the filter screen, an exhaust pipeline is arranged below the filter screen, a second electromagnetic valve is arranged on the exhaust pipeline, a drainage pipeline is arranged below the active carbon screen plate, a third electromagnetic valve is arranged on the drainage pipeline, a bin gate is arranged on the second purifying chamber, magnetic stripes are arranged on the second purifying chamber and the bin gate, a rotating shaft is arranged on the refining device, and a nozzle is connected to the rotating shaft, install first gear in the pivot, and the meshing of first gear flank of tooth has the second gear, be provided with the motor on the second gear, install rotary joint in the pivot, and the rotary joint other end is connected with and connects the trachea, connect and install the air pump on the trachea, the cang gai is installed to first clean room top surface.

Preferably, the air inlet is positioned below the refiner, and the refiner is detachably connected with the first purifying chamber.

Preferably, the filter screen is arranged in the second purifying chamber in an inclined manner, and the bottom end of the connecting pipeline is positioned below the activated carbon screen plate.

Preferably, the connection mode between the bin gate and the second purifying chamber is hinge connection, and the bin gate forms a magnetic attraction structure with the second purifying chamber through a magnetic strip.

Preferably, the axis of the rotating shaft is in a through hole shape, and the rotating shaft is connected with the refining device through a bearing.

Preferably, the rotating shaft forms a rotating structure through the first gear, the second gear and the motor, and the spray head is communicated with the air pump through the rotating shaft, the rotating joint and the connecting air pipe.

Compared with the prior art, the utility model has the beneficial effects that: this EPP is exhaust-gas treatment equipment for plastics processing:

(1) the refiner is provided with a spray head, a rotating shaft, a motor and an air pump, the motor can drive a second gear to be meshed with a first gear so that the spray head on the rotating shaft rotates on the refiner, then air is discharged into the spray head through a connecting air pipe and the rotating shaft by the air pump and sprayed out, and stains at the bottom of the refiner are impacted, so that the use of the refiner can be guaranteed, and the blockage of the refiner can be prevented;

(2) be provided with the filter screen, active carbon otter board and first solenoid valve, the accessible is opened first solenoid valve and is arranged into the filter screen with the inside sewage of first clean room, filter the large granule in the sewage, and the filter screen is the slope setting in second clean room inside, will make the large granule be washed away to the filter screen minimum like this and collect, the water that later the filter screen fell washes the active carbon otter board again, the water resource that utilizes that this kind of mode can be abundant, make the more economic environmental protection of device.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention.

In the figure: 1. a first purification chamber; 2. an air inlet; 3. a refiner; 4. connecting a pipeline; 5. a second clean room; 6. a first solenoid valve; 7. a filter screen; 8. an activated carbon screen plate; 9. an exhaust duct; 10. a second solenoid valve; 11. a water discharge pipeline; 12. a third electromagnetic valve; 13. a bin gate; 14. a magnetic strip; 15. a rotating shaft; 16. a spray head; 17. a first gear; 18. a second gear; 19. a motor; 20. a rotary joint; 21. connecting an air pipe; 22. an air pump; 23. a bin cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an exhaust gas treatment device for EPP plastic processing comprises a first purifying chamber 1, an air inlet 2, a refiner 3, a connecting pipeline 4, a second purifying chamber 5, a first electromagnetic valve 6, a filter screen 7, an active carbon screen plate 8, an exhaust pipeline 9, a second electromagnetic valve 10, a drainage pipeline 11, a third electromagnetic valve 12, a bin door 13, a magnetic stripe 14, a rotating shaft 15, a spray head 16, a first gear 17, a second gear 18, a motor 19, a rotary joint 20, a connecting air pipe 21, an air pump 22 and a bin cover 23, wherein the air inlet 2 is arranged on the first purifying chamber 1, the refiner 3 is arranged in the first purifying chamber 1, the connecting pipeline 4 is connected on the first purifying chamber 1, the second purifying chamber 5 is arranged at the other end of the connecting pipeline 4, the first electromagnetic valve 6 is connected between the first purifying chamber 1 and the second purifying chamber 5, the filter screen plate 7 is arranged in the second purifying chamber 5, the active carbon screen plate 8 is arranged below the filter screen plate 7, an exhaust pipeline 9 is installed below the filter screen 7, a second electromagnetic valve 10 is arranged on the exhaust pipeline 9, a drainage pipeline 11 is installed below the activated carbon screen plate 8, a third electromagnetic valve 12 is arranged on the drainage pipeline 11, a bin gate 13 is installed on the second purifying chamber 5, magnetic stripes 14 are arranged on the second purifying chamber 5 and the bin gate 13, a rotating shaft 15 is installed on the refiner 3, a spray head 16 is connected onto the rotating shaft 15, a first gear 17 is installed on the rotating shaft 15, a second gear 18 is meshed with the tooth surface of the first gear 17, a motor 19 is arranged on the second gear 18, a rotating joint 20 is installed on the rotating shaft 15, the other end of the rotating joint 20 is connected with a connecting air pipe 21, an air pump 22 is installed on the connecting air pipe 21, and a bin cover 23 is installed on the top surface of the first purifying chamber 1.

The position of air inlet 2 is located the below of refining ware 3, and refines and be connected for dismantling between ware 3 and the first clean room 1 to the realization remains the impurity in the waste gas in refining ware 3 bottom, makes things convenient for the cleanness in later stage.

The filter screen 7 is arranged obliquely inside the second purifying chamber 5, and the bottom end of the connecting pipeline 4 is positioned below the activated carbon screen plate 8, so that the cleaning work of the device is more time-saving and labor-saving.

The connection mode between door 13 and the second clean room 5 is hinge connection, and door 13 passes through and constitutes magnetic attraction structure between magnetic stripe 14 and the second clean room 5, realizes can be to the cleanness of filter screen 7 for the device is more reasonable.

The axis of the rotating shaft 15 is in a through hole shape, and the connecting mode between the rotating shaft 15 and the refining device 3 is bearing connection, so that the device is more reasonable.

The rotating shaft 15 forms a rotating structure through the first gear 17, the second gear 18 and the motor 19, and the spray head 16 is communicated with the air pump 22 through the rotating shaft 15, the rotating joint 20 and the connecting air pipe 21, so that the cleaning function of the refiner 3 is realized, and the blockage caused by long-time use of the refiner 3 is prevented.

The working principle is as follows: when the EPP plastic processing waste gas treatment equipment is used, firstly, the bin cover 23 is opened to add a proper amount of clean water into the first purifying chamber 1 and then the first purifying chamber is closed, then the waste gas is discharged below the refiner 3 through the gas inlet 2, the waste gas is refined through the refiner 3, then the waste gas is cleaned through the clean water, and the cleaned gas enters the second purifying chamber 5 through the connecting pipeline 4 and is adsorbed by the activated carbon screen plate 8 and then is discharged through the exhaust pipeline 9.

When the device needs to be cleaned after long-time use, the starting motor 19 drives the second gear 18 to rotate, then the second gear is meshed with the first gear 17, so that the spray head 16 on the rotating shaft 15 rotates on the refining device 3, then the air pump 22 is started to discharge compressed air into the spray head 16 through the connecting air pipe 21 and the rotating shaft 15, the refining device 3 is cleaned through spraying of the spray head 16, then the first electromagnetic valve 6 is started, sewage is discharged into the second purifying chamber 5, filtering is performed through the filter screen 7, then impurities are washed to the lowest position of the filter screen 7, the bin door 13 is opened when cleaning is needed, so that the magnetic stripes 14 are separated, and the impurities are taken out. Finally, the activated carbon screen plate 8 is washed by the water falling from the filter screen 7, and after the washing is finished, the third electromagnetic valve 12 is started to discharge the water through a drainage pipeline 11. This is the entire workflow. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an EPP is exhaust-gas treatment equipment for plastics processing, includes first clean room (1), air pump (22) and cang gai (23), its characterized in that: the air inlet (2) is formed in the first purifying chamber (1), the refining device (3) is arranged in the first purifying chamber (1), the connecting pipeline (4) is connected to the first purifying chamber (1), the second purifying chamber (5) is installed at the other end of the connecting pipeline (4), a first electromagnetic valve (6) is connected between the first purifying chamber (1) and the second purifying chamber (5), the filter screen (7) is installed in the second purifying chamber (5), an active carbon screen plate (8) is arranged below the filter screen (7), an exhaust pipeline (9) is installed below the filter screen (7), a second electromagnetic valve (10) is arranged on the exhaust pipeline (9), a drainage pipeline (11) is installed below the active carbon screen plate (8), a third electromagnetic valve (12) is arranged on the drainage pipeline (11), a bin gate (13) is installed on the second purifying chamber (5), and be provided with magnetic stripe (14) on second clean room (5) and door (13), install pivot (15) on refining ware (3), and be connected with shower nozzle (16) on pivot (15), install first gear (17) on pivot (15), and first gear (17) flank of tooth meshing has second gear (18), be provided with motor (19) on second gear (18), install rotary joint (20) on pivot (15), and the rotary joint (20) other end is connected with and connects trachea (21), install air pump (22) on connecting trachea (21), cang gai (23) are installed to first clean room (1) top surface.

2. The EPP plastic processing waste gas treatment equipment according to claim 1, wherein: the air inlet (2) is positioned below the refiner (3), and the refiner (3) is detachably connected with the first purifying chamber (1).

3. The EPP plastic processing waste gas treatment equipment according to claim 1, wherein: the filter screen (7) is obliquely arranged in the second purifying chamber (5), and the bottom end of the connecting pipeline (4) is positioned below the activated carbon screen plate (8).

4. The EPP plastic processing waste gas treatment equipment according to claim 1, wherein: the bin gate (13) is connected with the second purifying chamber (5) through a hinge, and the bin gate (13) forms a magnetic attraction structure with the second purifying chamber (5) through a magnetic strip (14).

5. The EPP plastic processing waste gas treatment equipment according to claim 1, wherein: the axis of the rotating shaft (15) is in a through hole shape, and the rotating shaft (15) is connected with the refining device (3) in a bearing connection mode.

6. The EPP plastic processing waste gas treatment equipment according to claim 1, wherein: the rotating shaft (15) forms a rotating structure through the first gear (17), the second gear (18) and the motor (19), and the spray head (16) is communicated with the air pump (22) through the rotating shaft (15), the rotating joint (20) and the connecting air pipe (21).