CN217511504U

CN217511504U - Purification device for effectively purifying exhaust gas in plastic granule processing

Info

Publication number: CN217511504U
Application number: CN202221773341.9U
Authority: CN
Inventors: 徐兵; 李娟�
Original assignee: Guangzhou Yinshun Environmental Protection Plastic Industry Co ltd
Current assignee: Guangzhou Yinshun Environmental Protection Plastic Industry Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-30
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a plastics processing technology field especially relates to an effectively purify plastics aggregate processing exhaust gas's purifier. The technical scheme comprises the following steps: mounting panel, gas wash tower and exhaust tower, there is the gas wash tower top one side of mounting panel through the support mounting, the welding of top one side of gas wash tower has the switching pipe, the one end of switching pipe has bipolar plasma filter through flange ring joint, photolysis exhaust gas filter is passed through the pipe mounting to bipolar plasma filter's one end, the top opposite side of mounting panel has the exhaust tower through the support mounting, two sets of active carbon adsorption cores are installed through the bolt in the inside of exhaust tower. The utility model discloses an install two sets of active carbon adsorption cores through the bolt in the inside of exhaust tower, the waste gas after the processing can get into the inside of exhaust tower under axial fan's effect, utilizes the active carbon adsorption core can adsorb the peculiar smell in the gas, makes clean gas discharge, and the use of improvement device is experienced.

Description

Purifying device for effectively purifying exhaust gas generated in plastic granule processing

Technical Field

The utility model relates to a plastics processing technology field specifically is an effectively purify plastics aggregate processing exhaust gas's purifier.

Background

Thermoplastic plastics are generally polymerized from monomers using petroleum as raw materials, plastic particles can generate a large amount of gas in the processing process, the gas can pollute the atmosphere by direct discharge, and purification treatment is needed during discharge, and the existing device has a limited effect of removing the peculiar smell of the waste gas during waste gas treatment, so that a purification device for effectively purifying the gas discharged during plastic particle processing is provided.

Through retrieval, patent publication No. CN202516442U discloses a plastic pellet conveying and purifying device suitable for dust removal in the industries of pharmacy, food, chemical engineering and the like. The utility model is arranged at the outer end of the exhaust pipe of the vacuum suction machine, and comprises a container and a discharge plate arranged in the container, wherein the container below the discharge plate is filled with dust removing water, and the outer end of the exhaust pipe passes through the discharge plate and is inserted into the dust removing water; the exhaust pipe jack and the gas exhaust hole are formed in the exhaust plate, in the prior art, CN202516442U and most of devices in the market can meet the purification requirement on waste gas in the use process, but the effect is general when the peculiar smell of the waste gas is removed, and the filter element is easy to be blocked by dust particles after the device is used for a long time, so that the cleaning and the maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectively purify plastics aggregate processing exhaust gas's purifier 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: a purification device for effectively purifying the exhaust gas generated by processing plastic granules, which comprises a mounting plate, a dust removal tower and an exhaust tower, a dust removal tower is arranged on one side of the top of the mounting plate through a support, a transfer pipe is welded on one side of the top of the dust removal tower, one end of the adapter tube is connected with a bipolar plasma filter through a flange ring, one end of the bipolar plasma filter is provided with a photolysis waste gas filter through a pipeline, the other side of the top of the mounting plate is provided with an exhaust tower through a bracket, the bottom of the exhaust tower is provided with an axial flow fan, the input end of the axial flow fan is connected with the photolysis waste gas filter through a pipeline, two groups of activated carbon adsorption cores are arranged in the exhaust tower through bolts, the inside of gas wash tower is run through and is installed the shower, the coarse-grained filter screen is installed to the inside bottom of gas wash tower, the access hole has been seted up to top one side of gas wash tower.

When in use, waste gas firstly enters the interior of the dust removal tower, coarse-grained floating dust in the waste gas can be intercepted by the coarse-effect filter screen, a water source is connected outside the spray pipe, the waste gas in the dust removal tower can be sprayed and dedusted, the coarse-effect filter screen can be washed by sprayed water liquid, the filtering performance of the coarse-effect filter screen can be kept, the blockage of the coarse-effect filter screen by the granular floating dust can be avoided, the dedusting performance of the device on the waste gas can be ensured by matching, the waste gas can enter the interior of the bipolar plasma filter under the action of a negative pressure fan, air plasma can be generated by the electrifying operation of the bipolar plasma filter, the air is purified, dedusted, deodorized and sterilized by the plasma, and the aim of purifying the air is finally achieved. Utilize UV ultraviolet ray beam during the raw materials, industrial waste gas under certain condition shines decomposes the molecular bond of bacterium in the waste gas, destroys bacterium nucleic acid, carries out ozone oxidation reaction, thoroughly realizes the purification and the killing of bacterium, for current air purification technique, the waste gas after the processing can get into the inside of exhaust tower under axial fan's effect, utilizes the active carbon adsorption core can adsorb the peculiar smell in the gas, makes clean gas discharge, improves the use experience of device.

Preferably, the top of the exhaust tower is provided with an exhaust port, and the outer side of the top of the exhaust port is welded with a protective cover through a support. The gas exhaust port can be used for conveniently exhausting purified gas, the top of the exhaust tower can be protected by the protective cover, and foreign matters can be prevented from entering the exhaust tower.

Preferably, the top of access hole has the access door through hinge movable mounting, and the internally mounted of access door has the window. The cooperation of utilizing access door and window can be convenient for the staff and look over the operation conditions of the inside of gas wash tower, and the inside of utilizing the access door to open and shut can be convenient for overhaul the maintenance to the gas wash tower.

Preferably, one side of the spray pipe is provided with a joint, and the bottom of the spray pipe is equidistantly provided with spray heads. The connector can be used for conveniently connecting the spray pipe with a water source, and the spray head can be used for uniformly spraying water liquid in the spray pipe.

Preferably, the inside of the adapter tube is provided with a negative pressure fan, and one side of the negative pressure fan is fixedly connected with the dust removal tower through a support. The gas entering the dust removal tower can be pumped out by utilizing the electrified operation of the negative-pressure air fan, and the stability of the negative-pressure air fan during installation can be improved by utilizing the fixation of the negative-pressure air fan and the dust removal tower.

Preferably, an air inlet connector is formed in one side of the outer portion of the dust removal tower, and a sewage draining outlet is formed in the bottom of the dust removal tower. The air inlet interface can be externally connected with a waste gas source, and the sewage outlet can discharge the sewage.

Preferably, a door is mounted on the front surface of the bipolar plasma filter 5 by bolts, and a door handle is mounted above the front surface of the door.

Preferably, a door is installed on the front surface of the photolysis waste gas filter through a bolt, and a door handle is installed above the front surface of the door. Can be convenient for the staff through the handle and dismantle the chamber door, can be convenient for the staff to overhaul the maintenance to bipolar plasma filter and photodissociation exhaust gas filter inside.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install two sets of active carbon adsorption cores through the bolt in the inside of exhaust tower, the waste gas after the processing can get into the inside of exhaust tower under axial fan's effect, utilizes the active carbon adsorption core can adsorb the peculiar smell in the gas, makes the clean gas discharge, and the use that improves the device is experienced.

2. The utility model discloses an internally running through at the gas wash tower and installing the shower, utilize coarse filter screen to float the dirt to the coarse grain in the waste gas earlier and intercept, utilize the external water source of shower, can spray to the waste gas of gas wash dust removal inside the gas wash tower, and the water liquid that sprays can wash coarse filter screen, can make coarse filter screen keep filtration performance, avoid coarse filter screen to float the dirt by the granule and block up, can guarantee the dust removal performance of device to waste gas through the cooperation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the local structure of the shower pipe of the present invention.

In the figure: 1. mounting a plate; 2. a dedusting tower; 201. an air inlet interface; 202. a transfer tube; 203. a negative pressure fan; 3. a shower pipe; 301. a joint; 302. a spray head; 4. an access hole; 401. an access door; 5. a bipolar plasma filter; 6. a photolytic exhaust gas filter; 7. an exhaust column; 701. an exhaust port; 702. a protective cover; 8. an axial flow fan; 9. an activated carbon adsorption core; 10. a sewage draining outlet; 11. coarse filter screen.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the purifying device for effectively purifying exhaust gas from plastic pellet processing provided by the present invention comprises a mounting plate 1, a dust removing tower 2 and an exhaust tower 7, wherein the dust removing tower 2 is mounted on one side of the top of the mounting plate 1 through a support, a switching pipe 202 is welded on one side of the top of the dust removing tower 2, one end of the switching pipe 202 is connected with a bipolar plasma filter 5 through a flange ring, one end of the bipolar plasma filter 5 is mounted with a photolysis waste gas filter 6 through a pipeline, the other side of the top of the mounting plate 1 is mounted with the exhaust tower 7 through a support, an axial flow fan 8 is mounted on the bottom of the exhaust tower 7, the input end of the axial flow fan 8 is connected with the photolysis waste gas filter 6 through a pipeline, two sets of active carbon adsorption cores 9 are mounted in the exhaust tower 7 through bolts, a spray pipe 3 is mounted in the dust removing tower 2 through, coarse filter screen 11 is installed to the inside bottom of gas wash tower 2, and access hole 4 has been seted up to top one side of gas wash tower 2.

The working principle of the purification device for effectively purifying the exhaust gas generated in plastic granule processing based on the first embodiment is as follows: when in use, waste GAs firstly enters the interior of the dust removing tower 2, the coarse-grained floating dust in the waste GAs can be intercepted by the coarse-effect filter screen 11, a water source is externally connected with the spray pipe 3, the waste GAs in the dust removing tower 2 can be sprayed and removed, the sprayed water can wash the coarse-effect filter screen 11, the coarse-effect filter screen 11 can keep the filtering performance, the blockage of the coarse-effect filter screen 11 by the grained floating dust can be avoided, the dust removing performance of the device on the waste GAs can be ensured by matching, the waste GAs can enter the interior of the bipolar plasma filter 5 under the action of the negative pressure fan 203, air plasma can be generated by the electrifying operation of the bipolar plasma filter 5, the aim of purifying the air can be finally achieved by utilizing the plasma to purify, remove dust, remove odor and sterilize, and the air can be finally achieved, for the existing air purifying technology, the model of the bipolar plasma filter 5 can adopt CML-GA-CP-100 model, when gas passes through photolysis exhaust gas filter 6, the circular telegram operation that utilizes photolysis exhaust gas filter 6 can carry out the light decomposition to the air, utilize UV ultraviolet ray beam during the raw materials, industrial waste gas under the certain condition shines, decompose the molecular bond of bacterium in the waste gas, destroy bacterium nucleic acid, carry out ozone oxidation reaction, thoroughly realize the purification and the killing of bacterium, for current air purification technique, the model of photolysis exhaust gas filter 6 can adopt the QH-WB type, the waste gas after the processing can get into the inside of exhaust column 7 under axial fan 8's effect, utilize active carbon adsorption core 9 can adsorb the peculiar smell in the gas, make clean gas discharge, improve the use experience of device.

Example two

As shown in fig. 1, fig. 3 and fig. 4, the present invention provides a purification apparatus for effectively purifying exhaust gas from plastic pellet processing, compared with the first embodiment, the present embodiment further includes: exhaust port 701 has been seted up at the top of exhaust tower 7, and there is safety cover 702 in the top outside of exhaust port 701 through the leg joint, there is access door 401 at the top of access hole 4 through hinge movable mounting, and the internally mounted of access door 401 has the window, joint 301 is installed to one side of shower 3, and shower nozzle 302 is installed to the bottom equidistance of shower 3, the internally mounted of switching pipe 202 has negative-pressure air fan 203, and one side of negative-pressure air fan 203 is through support and 2 fixed connection of gas wash tower, gas inlet 201 has been seted up to 2 outside one sides of gas wash tower, drain 10 has been seted up to the bottom of gas wash tower 2, the chamber door is installed through the bolt in bipolar plasma filter 5's front, and the door knob is installed to the front top of chamber door, the chamber door is installed through the bolt in the front of photolysis exhaust gas filter 6, and the door knob is installed to the front top of chamber door.

In this embodiment, as shown in fig. 1, the purified gas can be easily discharged through the gas discharge port 701, and the top of the gas discharge tower 7 can be protected by the protection cover 702 to prevent foreign matters from entering; as shown in fig. 1, the working personnel can conveniently check the operation condition inside the dust removal tower 2 by matching the access door 401 with the window, and the inside of the dust removal tower 2 can be conveniently overhauled and maintained by opening and closing the access door 401; as shown in fig. 3 and 4, the connector 301 can facilitate the external connection of the shower pipe 3 with a water source, and the nozzle 302 can uniformly spray the water inside the shower pipe 3; as shown in fig. 3, the gas entering the dust removal tower 2 can be extracted by the power-on operation of the negative pressure fan 203, and the stability of the negative pressure fan 203 during installation can be improved by fixing the negative pressure fan 203 to the dust removal tower 2; as shown in fig. 3, the air inlet 201 can be connected with an external waste air source, and the sewage outlet 10 can be used for discharging sewage;

as shown in fig. 1, the door can be easily removed by a worker through the handle, and the inside of the bipolar plasma filter 5 and the photolysis waste gas filter 6 can be easily repaired and maintained by the worker.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides an effectively purify plastics aggregate processing exhaust gas's purifier, includes mounting panel (1), gas wash tower (2) and exhaust tower (7), its characterized in that: there are gas wash tower (2) top one side of mounting panel (1) through the support mounting, there are switching pipe (202) top one side welding of gas wash tower (2), the one end of switching pipe (202) is connected with bipolar plasma filter (5) through the flange ring, there is photodissociation exhaust gas filter (6) one end of bipolar plasma filter (5) through the pipe mounting, there are exhaust tower (7) top opposite side of mounting panel (1) through the support mounting, axial fan (8) are installed to the bottom of exhaust tower (7), the input of axial fan (8) is passed through the pipeline and is connected with photodissociation exhaust gas filter (6), two sets of active carbon adsorption core (9) are installed through the bolt in the inside of exhaust tower (7), there are shower (3) inside through-mounting of gas wash tower (2), coarse filter screen (11) are installed to the inside bottom of gas wash tower (2), and one side of the top of the dust removing tower (2) is provided with an access hole (4).

2. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: the top of exhaust tower (7) has been seted up gas vent (701), and has protection cover (702) through the welding of support in the top outside of gas vent (701).

3. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: the top of access hole (4) has access door (401) through hinge movable mounting, and the internally mounted of access door (401) has the window.

4. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: one side of shower (3) is installed and is connected (301), and shower nozzle (302) are installed to the bottom equidistance of shower (3).

5. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: the interior of the adapter tube (202) is provided with a negative pressure fan (203), and one side of the negative pressure fan (203) is fixedly connected with the dust removal tower (2) through a support.

6. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: an air inlet connector (201) is formed in one side of the outer portion of the dust removal tower (2), and a sewage draining outlet (10) is formed in the bottom of the dust removal tower (2).

7. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: the front surface of the bipolar plasma filter (5) is provided with a box door through a bolt, and a door handle is arranged above the front surface of the box door.

8. A purification apparatus for efficiently purifying a plastic pellet processing exhaust gas as recited in claim 1, wherein: the door is installed through the bolt in the front of photodissociation exhaust gas filter (6), and the door handle is installed to the front top of door.