CN114558408A - Waste gas treatment device for corrugated paper printing machine and use method thereof - Google Patents

Waste gas treatment device for corrugated paper printing machine and use method thereof Download PDF

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Publication number
CN114558408A
CN114558408A CN202210236753.7A CN202210236753A CN114558408A CN 114558408 A CN114558408 A CN 114558408A CN 202210236753 A CN202210236753 A CN 202210236753A CN 114558408 A CN114558408 A CN 114558408A
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waste gas
wall
gas treatment
corrugated paper
agent
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CN202210236753.7A
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Chinese (zh)
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甘云飞
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/103—Curved filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/38—Removing components of undefined structure
    • B01D53/44—Organic components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a waste gas treatment device for a corrugated paper printing machine and a using method thereof, and the waste gas treatment device comprises a waste gas treatment box, wherein a waste gas pipe is arranged on the outer wall of one side below the waste gas treatment box, a discharge outlet is arranged on the outer wall of the top of the waste gas treatment box, a rotating shaft is arranged in the waste gas treatment box, a plurality of fan blades are arranged on the outer wall of the rotating shaft, a filter screen is arranged above the rotating shaft, a first agent storage cavity is arranged in the rotating shaft, a first inflow port corresponding to the fan blades in a one-to-one mode is formed outside the first agent storage cavity, a second agent storage cavity is formed in each fan blade, and a third inflow port is formed below the second agent storage cavity. The invention can throw the treating agent in the waste gas treatment box, so that the treating agent is in full contact reaction with the waste gas, various harmful substances and solid particles in the waste gas are adsorbed together and can not keep a suspension state, and finally the treating agent falls into the bottom of the waste gas treatment box, thereby achieving the purpose of removing the harmful substances and the solid particles in the waste gas and avoiding the harm to human bodies and the surrounding environment caused by the emission of the treating agent.

Description

Waste gas treatment device for corrugated paper printing machine and use method thereof
Technical Field
The invention relates to the technical field of corrugated paper printing machines, in particular to a waste gas treatment device for a corrugated paper printing machine and a using method thereof.
Background
Corrugated paper is a plate-like object formed by bonding corrugated paper formed by processing corrugated paper with a liner paper and a corrugating roller, and has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation, and the like, so the corrugated paper is widely applied to various industries.
Before the corrugated paper is used, manufacturers can print characters, patterns and other information of products of the manufacturers on the surface of the corrugated paper according to the requirements of various customers through a corrugated paper printing machine, after the characters, the patterns and the other information are printed on the surface of the corrugated paper, the printing machine can use a drying device inside the printing machine to dry the corrugated paper, a large amount of organic volatile gas is generated in the drying process, waste gas and solid particles are generated, the existing printing machine only uses a filter screen to filter the solid impurity particles in the printing machine, harmful gas cannot be treated, the physical health of workers is damaged, and the environment can be polluted.
In view of the above, the present invention provides an exhaust gas treatment device for a corrugated paper printing machine and a method for using the same, so as to solve the problems of the prior art.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an exhaust gas treatment device for a corrugated paper printing machine and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waste gas treatment device for a corrugated paper printing machine comprises a waste gas treatment box, wherein a waste gas pipe is arranged on the outer wall of one side below the waste gas treatment box, a discharge port is arranged on the outer wall of the top of the waste gas treatment box, a rotating shaft is arranged inside the waste gas treatment box, a plurality of fan blades are arranged on the outer wall of the rotating shaft, a filter screen is arranged above the rotating shaft, a first agent storage cavity is arranged inside the rotating shaft, a first inflow port corresponding to the fan blades one by one is formed in the first agent storage cavity, a second agent storage cavity is formed in each fan blade, a third inflow port is formed below the second agent storage cavity, the first inflow port is communicated with the third inflow port one by one, agent storage channels are formed in the two outer parts of the agent storage cavities, spraying holes are formed in the outer parts of the agent storage channels, two inflow ports are formed between the second agent storage cavity and the agent storage channels, one-way valves are arranged inside the second inflow port and the third inflow port, and the top of the second agent storage cavity is connected with a guide rod in a sliding mode, and guide bar top outer wall fixedly connected with counter weight ball, guide bar bottom outer wall fixedly connected with stripper plate, and stripper plate both sides outer wall and two both sides inner wall sliding connection in storage agent chamber, the guide bar outer wall cover is equipped with the return spring, return spring top outer wall fixed connection is in storing up two top inner walls in agent chamber, and return spring bottom outer wall fixed connection is in stripper plate top outer wall.
Furthermore, every two tops in the agent storage cavity are all equipped with two mounting grooves one, and two inside electromagnets one that all are equipped with of mounting groove one, and stripper plate top outer wall is equipped with two permanent magnets, and the magnetic force that the electromagnet one produced repels with permanent magnet magnetic force each other.
Further, every two belows in storage agent chamber all are equipped with mounting groove two, and two top inner walls in mounting groove are equipped with resistance, resistance and two electro-magnet electric connection, resistance outer wall sliding connection have the conducting block, conducting block and external power source electric connection.
Further, every the equal fixedly connected with spliced pole of conducting block bottom outer wall, and the equal fixedly connected with iron plate of every spliced pole bottom outer wall, a plurality of connecting springs of iron plate bottom outer wall fixedly connected with are two, the same electro-magnet of two bottom outer walls fixedly connected with of a plurality of connecting springs is two, and two fixed connection of electro-magnet are in two bottom inner walls of mounting groove.
Further, the resistance both sides are opened there is mounting groove three, and three one side inner walls of mounting groove all are equipped with the switch, switch and two electric connection of electro-magnet, are equipped with the touch board in the mounting groove three, and the touch board outside is equipped with the torsional spring.
Furthermore, an arc-shaped sliding rail is arranged below the filter screen, the middle part of the arc-shaped sliding rail and the inner wall of one side of the arc-shaped sliding rail are respectively connected with a first cleaning brush and a second cleaning brush in a sliding mode, a connecting rope is arranged between the first cleaning brush and the second cleaning brush, and a first connecting spring is arranged between the second cleaning brush and the inner wall of the arc-shaped sliding rail.
Further, exhaust-gas treatment incasement wall fixedly connected with fixed column, and the fixed column outer wall rotates and is connected with the swing board, swing board top outer wall fixed connection in cleaning brush bottom outer wall.
A use method of a waste gas treatment device for a corrugated paper printing machine comprises the following specific steps: when the corrugated paper printing machine dries the printed corrugated paper, the generated waste gas enters the waste gas treatment box through the waste gas pipe, the treating agent and the filter screen sprayed in the waste gas treatment box filter harmful substances and a solid shell in the waste gas, and then the waste gas is beaten to the external environment through the discharge port of the waste gas treatment box.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, waste gas generated in the drying process of the corrugated paper printing machine enters the waste gas treatment box through the waste gas pipe, a plurality of fan blades on the rotating shaft are driven by the waste gas to start rotating, in the process that the plurality of fan blades rotate along with the rotating shaft, under the action of centrifugal force, a treating agent stored in the agent storage cavity I of the rotating shaft enters the agent storage cavity II through the inflow port I and the inflow port III, simultaneously, under the action of the centrifugal force, the guide rod is pulled out from the agent storage cavity II by the counterweight ball, so that the distance between the counterweight ball and the fan blades is increased, at the moment, the return spring is in a compressed state, in the moving process of the guide rod, the extrusion plate extrudes the treating agent flowing in the agent storage cavity II to enable the treating agent to enter the agent storage channel through the inflow port II, then in the rotating process of each fan blade, the treating agent in the agent storage channel spills out to the periphery through the spray holes, so that the waste gas in the waste gas treatment box is fully contacted with the treating agent, various harmful substances and solid particles in the waste gas are adsorbed together and cannot keep a suspension state, and finally fall into the bottom of the waste gas treatment box, so that the aim of removing the harmful substances and the solid particles in the waste gas is fulfilled, and the harm to human bodies and the surrounding environment caused by the emission of the harmful substances and the solid particles is avoided.
2. In the invention, in the process that the treatment agent is extruded into the agent storage channel by the extrusion plate and then is thrown out by the counterweight ball, the conductive block in the mounting groove II moves under the action of centrifugal force generated by the rotation of the fan blades, so that the resistance value of the resistor is gradually reduced, the current flowing into the electromagnet I in the mounting groove I is gradually increased, the magnetic force generated by the two electromagnets I is gradually increased, the magnetic force generated by the electromagnet I and the magnetic force of the permanent magnet on the extrusion plate are mutually repelled, and after the extrusion plate moves for a certain distance in the agent storage cavity II, the return spring starts to reset under the combined action of the repulsive force between the electromagnet I and the permanent magnet and the elastic force of the return spring, so that the agent storage cavity II can be refilled with the treatment agent, and the treatment agent can be automatically added into the agent storage cavity II without manual operation.
3. When the conductive block moves to the third mounting groove on the resistor, the two sides of the conductive block can extrude the touch plate to enable the touch plate to swing towards the third mounting groove, at the moment, the torsion spring is stressed, when the touch plate swings in the third mounting groove to touch the switch, the electromagnet II is electrified to generate magnetic force, the electromagnet II is attracted to move towards the electromagnet II, and the conductive block is reset, so that the magnetic force generated by the electromagnet I is gradually reduced, the treatment agent in the agent storage cavity II can be extruded and thrown out again through the extrusion plate under the action of centrifugal force generated by rotation, the function of spraying the treatment agent out in a clearance mode is achieved, and the waste gas treatment efficiency and the waste gas treatment effect are improved.
4. According to the invention, when the fan blades rotate under the driving of waste gas, the fan blades can enable the swing plate to swing to one side, so that the first cleaning brush at the top of the swing plate slides in the arc-shaped slide rail, one half surface of the filter screen can be cleaned, meanwhile, in the process that the first cleaning brush slides in the arc-shaped slide rail, the first cleaning brush drives the first cleaning brush to clean the other half surfaces of the two pairs of filter screens through the traction rope, and when the fan blades are separated from the swing plate, the first cleaning brush and the second cleaning brush reset under the action of the first connecting spring, and the operation is repeated in a circulating manner, so that solid impurity particles filtered on the surface of the filter screen can be removed, the filter screen does not need to be manually disassembled for cleaning, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of an exhaust gas treatment device for a corrugated paper printing machine;
FIG. 2 is a schematic cross-sectional view of a rotating shaft of an exhaust gas treatment device for a corrugated paper printing machine;
FIG. 3 is an enlarged schematic view of the structure at the position A of the waste gas treatment device for the corrugated paper printing machine;
FIG. 4 is a schematic cross-sectional view of a fan blade of an exhaust gas treatment device for a corrugator machine;
fig. 5 is a schematic sectional view of an exhaust gas treatment device for a corrugated paper printing machine at B;
fig. 6 is an enlarged schematic view of the structure at the position C of the waste gas treatment device for the corrugated paper printing machine;
fig. 7 is an enlarged schematic view of a structure at position D of an exhaust gas treatment device for a corrugated paper printing machine.
In the figure: 1-a waste gas treatment box, 2-a waste gas pipe, 3-fan blades, 4-a rotating shaft, 5-a first inflow port, 6-a first agent storage cavity, 7-an arc-shaped sliding rail, 8-a filter screen, 9-a first cleaning brush, 10-a second cleaning brush, 11-a first connecting spring, 12-a fixed column, 13-a swinging plate, 14-an agent storage channel, 15-a spraying hole, 16-a second inflow port, 17-a first mounting groove, 18-a first electromagnet, 19-a guide rod, 20-a counterweight ball, 21-a return spring, 22-a second agent storage cavity, 23-an extrusion plate, 24-a permanent magnet, 25-a third inflow port, 26-a second mounting groove, 27-a conductive block, 28-a resistor, 29-a connecting column, 30-an iron block, 31-a second connecting spring, 32-electromagnet II, 33-torsion spring, 34-touch plate, 35-mounting groove III and 36-switch.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-7, a waste gas treatment device for a corrugated paper printing machine comprises a waste gas treatment box 1, a waste gas pipe 2 is arranged on the outer wall of one side below the waste gas treatment box 1, a discharge outlet is arranged on the outer wall of the top of the waste gas treatment box 1, a rotating shaft 4 is arranged inside the waste gas treatment box 1, a plurality of fan blades 3 are arranged on the outer wall of the rotating shaft 4, a filter screen 8 is arranged above the rotating shaft 4, a first agent storage cavity 6 is arranged inside the rotating shaft 4, a first inflow port 5 corresponding to the fan blades 3 is arranged outside the first agent storage cavity 6, a second agent storage cavity 22 is arranged inside each fan blade 3, a third inflow port 25 is arranged below the second agent storage cavity 22, the first inflow port 5 is communicated with the third inflow port 25, a second agent storage channel 14 is arranged outside the second agent storage cavity 22, a spray hole 15 is arranged outside the agent storage channel 14, two inflow ports 16 are arranged between the second agent storage cavity 22 and the agent storage channel 14, and one-way valves are arranged inside the second inflow port 16 and the third inflow port 25, store up two 22 top sliding connection in agent chamber and have guide bar 19, and 19 top outer wall fixedly connected with counter weight balls 20 of guide bar, 19 bottom outer wall fixedly connected with stripper plate 23 of guide bar, and the stripper plate 23 both sides outer wall with store up two 22 both sides inner wall sliding connection in agent chamber, 19 outer wall covers of guide bar are equipped with return spring 21, return spring 21 top outer wall fixed connection is in storing up two 22 top inner walls in agent chamber, and return spring 21 bottom outer wall fixed connection is in 23 top outer walls of stripper plate.
In the invention, two mounting grooves I17 are respectively arranged above each second agent storage cavity 22, the electromagnets I18 are respectively arranged in the two mounting grooves I17, two permanent magnets 24 are arranged on the outer wall of the top of the extrusion plate 23, and the magnetic force generated by the electromagnets I18 and the magnetic force of the permanent magnets 24 are mutually repelled, so that when a large current flows into the electromagnets I18, the extrusion plate 23 can be pushed downwards.
In the invention, a second mounting groove 26 is arranged below each second agent storage cavity 22, a resistor 28 is arranged on the inner wall of the top of the second mounting groove 26, the resistor 28 is electrically connected with the first electromagnets 18, a conductive block 27 is connected to the outer wall of the resistor 28 in a sliding manner, and the conductive block 27 is electrically connected with an external power supply, so that the conductive block 27 rotates along with the fan blade 3, the conductive block 27 slides on the resistor 28, the resistance value of the resistor 28 is reduced, and the current component flowing into the first electromagnets 18 is increased.
According to the invention, the outer wall of the bottom of each conductive block 27 is fixedly connected with a connecting column 29, the outer wall of the bottom of each connecting column 29 is fixedly connected with an iron block 30, the outer wall of the bottom of the iron block 30 is fixedly connected with a plurality of second connecting springs 31, the outer wall of the bottom of the plurality of second connecting springs 31 is fixedly connected with a same second electromagnet 32, and the second electromagnet 32 is fixedly connected to the inner wall of the bottom of the second mounting groove 26.
In the invention, two sides of the resistor 28 are provided with the third mounting groove 35, the inner wall of one side of the third mounting groove 35 is provided with the switch 36, the switch 36 is electrically connected with the second electromagnet 32, the third mounting groove 35 is internally provided with the touch plate 34, and the outer part of the touch plate 34 is provided with the torsion spring 33, so that when the conductive block 27 slides on the resistor 28 for a certain distance, the touch plate 34 is pressed to be in contact with the switch 36, the second electromagnet 32 is electrified, the iron block 30 is attracted to move downwards, and the conductive block 27 is reset.
According to the cleaning device, the arc-shaped slide rail 7 is arranged below the filter screen 8, the first cleaning brush 9 and the second cleaning brush 10 are respectively connected to the middle part and the inner wall of one side of the arc-shaped slide rail 7 in a sliding mode, the connecting rope is arranged between the first cleaning brush 9 and the second cleaning brush 10, and the first connecting spring 11 is arranged between the second cleaning brush 10 and the inner wall of the arc-shaped slide rail 7.
According to the invention, the inner wall of the waste gas treatment box 1 is fixedly connected with a fixed column 12, the outer wall of the fixed column 12 is rotatably connected with a swinging plate 13, and the outer wall of the top of the swinging plate 13 is fixedly connected with the outer wall of the bottom of a cleaning brush I9.
A use method of a waste gas treatment device for a corrugated paper printing machine comprises the following specific steps: corrugated printer is when drying to the corrugated paper after the printing, and the waste gas of production enters into exhaust-gas treatment case 1 through exhaust pipe 2, and harmful substance and the solid casing in the waste gas are carried out filtration treatment to the finishing agent and the filter screen 8 that spray in the exhaust-gas treatment case 1, then beat in the external environment through the discharge port of exhaust-gas treatment case 1.
The working principle is as follows: waste gas generated in the drying process of the corrugated paper printing machine enters the waste gas treatment box 1 through the waste gas pipe 2, a plurality of fan blades 3 on the rotating shaft 4 start to rotate under the driving of the waste gas, in the process that the plurality of fan blades 3 rotate along with the rotating shaft 4, a treatment agent stored in the agent storage cavity I6 of the rotating shaft 4 enters the agent storage cavity II 22 through the inflow port I5 and the inflow port III 25 under the action of centrifugal force, meanwhile, under the action of the centrifugal force, the counterweight ball 20 can pull the guide rod 19 out of the agent storage cavity II 22, so that the distance between the counterweight ball 20 and the fan blades 3 is increased, the return spring 21 is in a compressed state, in the moving process of the guide rod 19, the extrusion plate 23 can extrude the treatment agent flowing in the agent storage cavity II 22 to enable the treatment agent to enter the agent storage channel 14 through the inflow port II 16, and then in the rotation process of each fan blade 3, the treatment agent in the agent storage channel 14 can spill to the periphery through the spraying holes 15, therefore, the waste gas in the waste gas treatment box 1 is in full contact reaction with the treatment agent, various harmful substances and solid particles in the waste gas are adsorbed together and cannot keep a suspension state, and finally fall into the bottom of the waste gas treatment box 1, so that the purpose of removing the harmful substances and the solid particles in the waste gas is achieved, the harm to human bodies and the surrounding environment caused by the discharge of the harmful substances and the solid particles is avoided, in the process that the treatment agent is extruded into the agent storage channel 14 by the extrusion plate 23 and then is thrown out, the conductive block 27 in the mounting groove II 26 moves under the action of centrifugal force generated by the rotation of the fan blades 3, the resistance value of the resistor 28 is gradually reduced, the current flowing into the electromagnet I18 in the mounting groove I17 is gradually increased, the magnetic force generated by the two electromagnets I18 is gradually increased, and the magnetic force generated by the electromagnet I18 is mutually repelled with the magnetic force of the permanent magnet 24 on the extrusion plate 23, therefore, after the extrusion plate 23 moves a certain distance in the second agent storage cavity 22, the extrusion plate can be reset under the combined action of the repulsive force between the first electromagnet 18 and the permanent magnet 24 and the elastic force of the return spring 21, the second agent storage cavity 22 can be refilled with the treating agent, the treating agent can be automatically added into the second agent storage cavity 22, manual operation is not needed, when the conductive block 27 moves to the third mounting groove 35 on the resistor 28, both sides of the conductive block 27 can extrude the contact plate 34 to enable the contact plate 34 to swing towards the third mounting groove 35, the torsion spring 33 is stressed at the moment, when the contact plate 34 swings in the third mounting groove 35 and touches the switch 36, the second electromagnet 32 is electrified to generate magnetic force, the iron block 30 is attracted to move towards the second electromagnet 32, the conductive block 27 is reset, the magnetic force generated by the first electromagnet 18 is gradually reduced, and the centrifugal force generated by rotation of the counterweight ball 20 can be acted, the treating agent in the agent storage cavity II 22 is extruded and thrown out again through the extrusion plate 23, so that the function of spraying the treating agent out in a clearance manner is realized, and the waste gas treatment efficiency and effect are improved; and when flabellum 3 was rotatory under the drive of waste gas, flabellum 3 can make swing board 13 swing to one side, thereby make the cleaning brush 9 at swing board 3 top slide in arc slide rail 7, can clean half surface of filter screen 8, the in-process that cleaning brush 9 slided in arc slide rail 7 simultaneously, cleaning brush 9 drives cleaning brush two 10 through the haulage rope and cleans half surface of filter screen 8, and when flabellum 3 and swing board 13 separation, under the effect of coupling spring 11, cleaning brush 9 resets with cleaning brush two 10, so circulation is reciprocal, thereby can get rid of filter screen 8 surface filtration's solid impurity granule, need not the manual work and dismantle filter screen 8 and clear up, greatly promote work efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. A waste gas treatment device for a corrugated paper printing machine comprises a waste gas treatment box (1), wherein a waste gas pipe (2) is arranged on the outer wall of one side below the waste gas treatment box (1), a discharge port is formed in the outer wall of the top of the waste gas treatment box (1), a rotating shaft (4) is arranged inside the waste gas treatment box (1), a plurality of fan blades (3) are arranged on the outer wall of the rotating shaft (4), a filter screen (8) is arranged above the rotating shaft (4), the waste gas treatment device is characterized in that a first agent storage cavity (6) is arranged inside the rotating shaft (4), a first inflow port (5) corresponding to the fan blades (3) one by one is formed outside the first agent storage cavity (6), a second agent storage cavity (22) is formed inside each fan blade (3), three flow inlets (25) are formed below the second agent storage cavity (22), the first inflow ports (5) are communicated with the three flow inlets (25) one by one, and agent storage channels (14) are formed outside the second agent storage cavity (22), and store up agent passageway (14) outside and be equipped with and spray hole (15), store up and be equipped with two inflow entrances two (16) between agent chamber two (22) and storage agent passageway (14), and inflow entrance two (16) and three (25) inside check valves that all are equipped with, store up agent chamber two (22) top sliding connection has guide bar (19), and guide bar (19) top outer wall fixedly connected with counterweight ball (20), guide bar (19) bottom outer wall fixedly connected with stripper plate (23), and stripper plate (23) both sides outer wall and storage agent chamber two (22) both sides inner wall sliding connection, guide bar (19) outer wall cover is equipped with return spring (21), return spring (21) top outer wall fixed connection is in storing up agent chamber two (22) top inner wall, and return spring (21) bottom outer wall fixed connection is in stripper plate (23) top outer wall.
2. The waste gas treatment device for the corrugated paper printing machine as claimed in claim 1, wherein two first mounting grooves (17) are formed above each second agent storage chamber (22), two first electromagnets (18) are arranged inside each first mounting groove (17), two permanent magnets (24) are arranged on the outer wall of the top of the squeezing plate (23), and the magnetic force generated by the first electromagnets (18) and the magnetic force of the permanent magnets (24) are mutually repulsive.
3. The waste gas treatment device for the corrugated paper printing machine as claimed in claim 2, wherein a second mounting groove (26) is formed below each second chemical storage cavity (22), a resistor (28) is arranged on the inner wall of the top of the second mounting groove (26), the resistor (28) is electrically connected with the first two electromagnets (18), a conductive block (27) is slidably connected to the outer wall of the resistor (28), and the conductive block (27) is electrically connected with an external power supply.
4. The waste gas treatment device for the corrugated paper printing machine as claimed in claim 3, wherein each of the conductive blocks (27) is fixedly connected with a connecting column (29) on the outer wall of the bottom of the connecting column (29), an iron block (30) is fixedly connected with the outer wall of the bottom of each connecting column (29), a plurality of second connecting springs (31) are fixedly connected with the outer wall of the bottom of the iron block (30), the same second electromagnets (32) are fixedly connected with the outer wall of the bottom of the plurality of second connecting springs (31), and the second electromagnets (32) are fixedly connected with the inner wall of the bottom of the second mounting groove (26).
5. The waste gas treatment device for the corrugated paper printing machine as claimed in claim 4, wherein the resistor (28) is provided with a third mounting groove (35) on both sides, a switch (36) is arranged on the inner wall of one side of the third mounting groove (35), the switch (36) is electrically connected with the second electromagnet (32), a touch plate (34) is arranged in the third mounting groove (35), and a torsion spring (33) is arranged outside the touch plate (34).
6. The waste gas treatment device for the corrugated paper printing machine according to claim 1, wherein an arc-shaped slide rail (7) is arranged below the filter screen (8), a first cleaning brush (9) and a second cleaning brush (10) are respectively connected to the middle part and the inner wall of one side of the arc-shaped slide rail (7) in a sliding manner, a connecting rope is arranged between the first cleaning brush (9) and the second cleaning brush (10), and a first connecting spring (11) is arranged between the second cleaning brush (10) and the inner wall of the arc-shaped slide rail (7).
7. The waste gas treatment device for the corrugated paper printing machine as claimed in claim 6, wherein a fixed column (12) is fixedly connected to the inner wall of the waste gas treatment box (1), a swinging plate (13) is rotatably connected to the outer wall of the fixed column (12), and the outer wall of the top of the swinging plate (13) is fixedly connected to the outer wall of the bottom of the cleaning brush I (9).
8. The use method of the waste gas treatment device for the corrugated paper printing machine according to any one of claims 1 to 7, characterized by comprising the following steps: corrugated printer is when drying the corrugated paper after the printing, and the waste gas that produces enters into waste gas treatment case (1) through exhaust pipe (2), and the harmful substance and the solid particle in the waste gas are filtered to the additive that sprays in waste gas treatment case (1) and filter screen (8), make it accord with the environmental protection standard, discharge the external environment through the discharge port of waste gas treatment case (1) in succession.
CN202210236753.7A 2022-03-11 2022-03-11 Waste gas treatment device for corrugated paper printing machine and use method thereof Pending CN114558408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210236753.7A CN114558408A (en) 2022-03-11 2022-03-11 Waste gas treatment device for corrugated paper printing machine and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210236753.7A CN114558408A (en) 2022-03-11 2022-03-11 Waste gas treatment device for corrugated paper printing machine and use method thereof

Publications (1)

Publication Number Publication Date
CN114558408A true CN114558408A (en) 2022-05-31

Family

ID=81717540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210236753.7A Pending CN114558408A (en) 2022-03-11 2022-03-11 Waste gas treatment device for corrugated paper printing machine and use method thereof

Country Status (1)

Country Link
CN (1) CN114558408A (en)

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