CN111068920B

CN111068920B - Dust collecting polar plate for treating plasma organic waste gas

Info

Publication number: CN111068920B
Application number: CN201911351042.9A
Authority: CN
Inventors: 吴文娟
Original assignee: Kangsen Hangzhou Environmental Protection Co ltd
Current assignee: Kangsen Hangzhou Environmental Protection Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2022-11-11
Anticipated expiration: 2039-12-24
Also published as: CN111068920A

Abstract

The invention relates to the technical field of waste gas treatment, and discloses a dust collecting polar plate for plasma organic waste gas treatment, which comprises a frame body, wherein a sliding hole is formed in the inner wall of the frame body, a sliding groove is formed in the inner wall of the sliding hole, a return spring is fixedly connected to the inner wall of the sliding groove, a movable plate is fixedly connected to the return spring, a rectangular bulge is arranged on the top surface of the movable plate, a round hole is formed in the rectangular bulge, a round rod is sleeved in the round hole, an electrode plate is paved on the outer wall of the round rod, compared with a mode of shaking to remove particles, the process of removing the particles cannot generate large-amplitude and high-frequency motion, noise cannot be generated, the stability of plasma treatment equipment cannot be reduced, particles can automatically separate from the electrode plate after the electrode plate loses electric power circulation, the particles cannot stay on the electrode plate, the treatment efficiency of the particles is high, the falling particles can be covered by the electrode plate of the next row, the direct contact of rising waste gas is blocked, and the effect of particle treatment in the waste gas is enhanced.

Description

Dust collecting polar plate for treating plasma organic waste gas

Technical Field

The invention relates to the technical field of waste gas treatment, in particular to a dust collecting polar plate for treating plasma organic waste gas.

Background

The method for treating organic waste gas by plasma is to utilize high-voltage discharge to decompose the components in the waste gas, when the waste gas with smoke is treated, negative electrons are attached to particles in the waste gas after the high-voltage discharge, and the particles with the negative electrons are actively attracted by a polar plate with positive voltage and adsorbed on the polar plate. When the existing dust collecting plate for treating the organic waste gas in plasma is used, the method of connecting a shaking device is generally adopted to remove the particles adsorbed on the plate, but the method has the following problems:

1. the existing patent number CN207091541U provides an electrolytic cleaning pole plate device with an anti-collision block, the influence of shaking is reduced through the arrangement of the anti-collision block, but the problem that certain noise is generated when the shaking device is connected with a pole plate is not solved, and the shaking device is in a connection state with the pole plate and plasma treatment equipment because the shaking frequency and amplitude are high, so that the stability of the plasma treatment equipment is reduced.

2. The prior patent No. CN102909134B provides an electric dust remover with movable pole plates, which removes particles on the pole plates in a rotary brush mode, but does not solve the problem that the particles fall off the pole plates due to the fact that the particles fall off, and if no high-tightness receiving device is used for receiving the shaken-off particles, the particles are partially re-melted into the waste gas in an ascending situation, so that the problem of poor particle treatment effect in the waste gas is caused.

In addition, the existing polar plate also has the problem that the efficiency of falling particles due to shaking is limited by the frequency and amplitude of shaking, and the particles can smoothly fall off the polar plate only by shaking for a certain time no matter how high the frequency and amplitude are, so that the particle treatment efficiency in waste gas is low.

Therefore, a dust collecting plate for treating organic waste gas by plasma is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides a dust collecting plate for treating plasma organic waste gas, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a plasma is collection dirt polar plate for organic waste gas treatment, the fruit pick-up device comprises a frame body, the framework is the cuboid of center fretwork, the slide opening has all been seted up to the inner wall of the framework left and right sides, the slide opening is the rectangular hole, thirteen groups of spout have all been seted up to the inner wall around two slide openings, the quantity of every group spout is two and is located the front and back inner wall of slide opening respectively, the spout is the L type groove of inversion, the bottom surface inner wall fixedly connected with reset spring of spout, the one end fixedly connected with fly leaf that reset spring is not fixed in every group spout, the shape of fly leaf is the C style body, the top surface of fly leaf is equipped with the rectangle arch, the round hole has been seted up on the rectangle arch, a round bar has been cup jointed in every two round holes that correspond about, part outer wall of round bar is located one side of two rectangle archs back each other, eleven electrode slices have been laid to the front outer wall of round bar, the front of electrode slice is convex surface and is the front parallel and level with the framework, the electrode slice that corresponds from top to bottom is the stack formula distribution, reset spring's holding power and two fly leaf, two rectangle archs are kept the weight of a round bar and the bottom of the collection electric motor pole that the bottom is installed to the fixed connection from top, the side, the fixed connection of the bottom of the fixed connection of the framework, the bottom of the fixed connection, the electric motor pole, the bottom of the device, the bottom of the fixed connection all adopts the non-plate, the bottom of the collection.

The bottom surface of the movable plate is fixedly connected with a frosting plate, the frosting plate and the rectangular protrusions are staggered left and right, and the frosting plate is attached to the front side surface of the round rod below the movable plate.

Preferably, the electrode plate is in a scale shape, the back surface of the electrode plate is a concave surface, the back side surface of the electrode plate is fixedly connected with an insulating pad, the shape and the size of the insulating pad are matched with those of the electrode plate, the back side surface of the insulating pad is fixedly connected with a slide way plate, the slide way plate is in a fan shape, and an included angle of thirty degrees is reserved between the bottom end of the slide way plate and the insulating pad.

Preferably, the left side bottom surface fixedly connected with lantern ring of fly leaf, the inner wall fixed mounting of the lantern ring has rolling bearing, rolling bearing's inner circle fixedly connected with dwang, the flabellum has been laid to the outer wall of dwang, the right side wall fixedly connected with movable block of fly leaf, the movable block is the cuboid of left surface fretwork, the position outer wall of round bar and dwang all is located inside the movable block, rolling bearing has been laid to the right side inner wall of movable block, rolling bearing's inner circle fixedly connected with driven lever, the quantity of driven lever is unanimous with the quantity of round bar, the driven lever is the alternating expression with the round bar and distributes, driven lever and dwang are connected through belt transmission, rolling bearing's one end fixedly connected with carousel is kept away from to the driven lever, one side outer wall that the driven lever was kept away from to the carousel is equipped with the semicolumn arch, the bellied position of semicolumn corresponds with the position of round bar, and the bellied central point of semicolumn corresponds with the line joint position that is close to each other.

Preferably, tooth sockets are laid on the outer wall of the semi-cylindrical protrusion.

(III) advantageous effects

Compared with the prior art, the invention provides a dust collecting polar plate for treating plasma organic waste gas, which has the following beneficial effects:

1. this plasma is dust collecting polar plate for organic waste gas treatment, setting through electrode slice isotructure, through utilizing the weight increase that brings after the granule piles up, make the concave surface shrink of electrode slice to next row of electrode slice and break away from the electric power circulation, compare in the mode that the granule was got rid of in the shake, the process of getting rid of the granule can not produce by a wide margin and high frequency motion, can not produce the noise and can not reduce plasma treatment facility's stability, and electrode slice loses behind the electric power circulation granule can break away from the electrode slice automatically, can not linger on the electrode slice, the treatment effeciency of granule is high, and the granule that drops can be covered by the electrode slice of next row, block with the direct contact of rising waste gas, thereby avoid the granule to merge into waste gas again, the effect of granule processing in the reinforcing waste gas.

2. This plasma is dust collecting electrode plate for organic waste gas treatment, setting through the dull polish board, the dull polish board plays two effects, at first, with the pole laminating of next row, thereby restriction pole's rotation, when the electrode slice receives the promotion that waste gas rises and the change of self weight, also can keep the stability of electrode slice, secondly when the electrode slice descends because the granule piles up the position, through the laminating of dull polish board and pole, the electrode slice of drive next row is the expanded state, make the concave surface of electrode slice and last row of electrode slice position correspond, thereby when last row of electrode slice electrode disappeared and the granule dropped, play the effect of separation to waste gas and the effect of accepting the granule, the electrode slice that at first expandes gets up the waste gas separation, avoid the granule that drops to be reintegrated into in waste gas because of the updraft of waste gas, and accept the granule that drops on the concave surface that expandes of electrode slice, the in-process that descends after the granule drops, the electrode slice that expandes reply state and make the concave flying dust fall into the granule collection device in from the framework dorsal surface.

3. This plasma is dust collecting polar plate for organic waste gas treatment, through insulating pad and chute board, at first the electrode of insulating pad disconnected electrode slice concave surface, can not adsorb on the electrode slice when the granule falls into the concave surface of electrode slice, thereby the electrode slice concave surface can discharge fast after accepting the granule, the effect of sliding plate is when the granule falls into on the electrode slice concave surface, the gliding in-process of granule on the chute board, the chute board provides an acceleration and guide effect for the granule, thereby be convenient for the quick discharge of granule and prevent that the granule can't be the right granule that falls into in the granule collection device.

4. This plasma is collection dirt polar plate for organic waste gas treatment, through the setting of movable block, when the round bar descends because the granule is piled up, the carousel that is the rotation state can drive the semicircle column arch and contact with the round bar, under the bellied pushing action of semicircle column, the bellied outer wall of semicircle column is descended along the pulling round bar to assist the fly leaf to break away from fast with the laminating that the circuit connects, guarantee on the electrode piece after the granule reachs a certain amount, can make granule and electrode slice break away from, and increase the efficiency of getting rid of the granule on the electrode piece.

5. This plasma is collection dirt polar plate for organic waste gas treatment, through the setting of carousel, when the round bar slides along the semicircle pillar arch, through reset spring's resilience force effect, keep the inseparable laminating of round bar and the protruding outer wall of semicircle pillar, at this moment the bellied tooth's socket that goes up of semicircle pillar makes the movement track of round bar be the wave form, the effect of simulation vibrations plays the effect of efficiency and effect that the granule dropped on the acceleration electrode piece through vibrations on the electrode piece.

Drawings

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

FIG. 2 is a schematic side sectional view of a first embodiment of the present invention;

FIG. 3 is a schematic side sectional view of a second embodiment of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 6 is a schematic front view illustrating a fourth embodiment of the present invention;

FIG. 7 is an enlarged view taken at B of FIG. 6 in accordance with the present invention;

fig. 8 is a schematic side view of a fifth turntable according to an embodiment of the present invention.

In the figure: the device comprises a frame body 1, a sliding hole 2, a sliding groove 3, a return spring 4, a movable plate 5, a rectangular protrusion 6, a round rod 7, an electrode plate 8, a circuit connector 9, a frosted plate 10, an insulating pad 11, a sliding track plate 12, a lantern ring 13, a rotating rod 14, fan blades 15, a movable block 16, a driven rod 17, a rotary table 18, a semi-cylindrical protrusion 19 and a tooth groove 20.

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.

The first embodiment is as follows: referring to fig. 1-2, the invention provides a dust collecting electrode plate for plasma organic waste gas treatment, comprising a frame body 1, wherein the frame body 1 is a rectangular body with a hollow center, sliding holes 2 are respectively formed on the inner walls of the left side and the right side of the frame body 1, the sliding holes 2 are rectangular holes, thirteen groups of sliding grooves 3 are respectively formed on the front inner wall and the rear inner wall of each sliding hole 2, two sliding grooves 3 are respectively arranged on the front inner wall and the rear inner wall of each sliding hole 2, each group of sliding grooves 3 is an inverted L-shaped groove, a return spring 4 is fixedly connected to the inner wall of the bottom surface of each sliding groove 3, a movable plate 5 is fixedly connected to the unfixed end of the return spring 4 in each group of sliding grooves 3, the movable plate 5 is C-shaped, a rectangular protrusion 6 is formed on the top surface of the movable plate 5, a circular hole is formed on the rectangular protrusion 6, a circular rod 7 is sleeved in each two corresponding left and right circular holes, the circular rod 7 can rotate in the circular holes, the partial outer wall of the round rod 7 is positioned at one side of the back of the two rectangular bulges 6, eleven electrode plates 8 are laid on the outer wall of the front surface of the round rod 7, the front surfaces of the electrode plates 8 are convex and flush with the front surface of the frame body 1, the electrode plates 8 corresponding to the upper part and the lower part are distributed in a superposition mode from top to bottom, the supporting force of the reset spring 4 is consistent with the gravity of the two movable plates 5, the two rectangular bulges 6, the round rod 7 and the eleven electrode plates 8, the positions of the front surface of the frame body 1 corresponding to the twelve groups of chutes 3 from top to bottom are fixedly connected with circuit connectors 9, the circuit connectors 9 penetrate through the frame body 1 and are attached to the bottom ends of the movable plates 5, particle collecting devices are fixedly installed on the back side surface of the frame body 1, the particle collecting devices are additional adding devices, and are selected and installed by a user according to the use environment, which is the prior known technology and is not repeated, and the circuit connectors 9 are used for being connected with electric wires, after line joint 9 connects the electric wire, electric power is through using conducting material's fly leaf 5, rectangle arch 6, round bar 7 conduction to electrode slice 8 on, electrode slice 8 utilizes positive electrode electric adsorption plasma to handle the granule of negative electron behind the waste gas, after adsorbing a large amount of granules on electrode slice 8, its weight must increase, the weight of increase can play the effect of exerting pressure to reset spring 4, make reset spring 4 produce the shrink after deformation, the position that drives fly leaf 5 isotructure simultaneously descends along 3 inner walls of spout, after the granule on electrode slice 8 piles up the certain degree, reset spring 4 can contract to fly leaf 5 and break away from line joint 9, thereby make the granule pile up the electrode on the one row of electrode slice 8 disappear, make the granule fall into below and be the 8 dorsal sides of electrode slice of stack state, fly leaf 5, rectangle arch 6, round bar 7 and motor piece all adopt conducting material, the remaining structure all adopts non-conducting material.

Example two: referring to fig. 3-4, on the basis of the first embodiment, the bottom surface of the movable plate 5 is fixedly connected with the frosting plates 10, the frosting plates 10 are staggered left and right with the rectangular protrusions 6, the frosting plates 10 are attached to the front side surface of the round rod 7 below the movable plate 5, the frosting plates 10 play two roles, and are firstly attached to the round rods 7 in the next row so as to limit the rotation of the round rods 7, when the electrode plates 8 are pushed by the rising of the waste gas and the self weight changes, the electrode plates 8 can be kept stable, secondly, when the electrode plates 8 descend due to the accumulation of particles, the frosting plates 10 are attached to the round rods 7 so as to drive the electrode plates 8 in the next row to be in an unfolded state, so that the concave surfaces of the electrode plates 8 correspond to the electrode plates 8 in the previous row, and when the particles fall off due to the disappearance of the electrodes of the electrode plates 8 in the previous row, the function of blocking the waste gas and receiving the particles, the electrode plates 8 blocking the waste gas is blocked so that the falling particles are prevented from being re-melted into the waste gas due to fall off the concave surfaces of the electrode plates 8, and the electrode plates in the dust collecting device, and the electrode plates are restored from the concave surfaces of the electrode plates 8 in the unfolded state of the electrode plates 1.

Example three: referring to fig. 5, on the basis of the first embodiment, the electrode plate 8 is in a scale shape, the scale-shaped electrode plate 8 can reduce the friction force generated when contacting with the exhaust gas, so as to reduce the friction degree on the electrode plate 8 after contacting with the exhaust gas for a long time, the back side of the electrode plate 8 is in a concave shape, the back side of the electrode plate 8 is fixedly connected with the insulating pad 11, the shape and the size of the insulating pad 11 are matched with those of the electrode plate 8, the back side of the insulating pad 11 is fixedly connected with the chute plate 12, the chute plate 12 is in a sector shape, an included angle of thirty degrees is reserved between the bottom end of the sliding plate and the insulating pad 11, and through the arrangement of the sector and the included angle of the sliding plate 12, acceleration is provided for the downward sliding of the particles falling above the sliding plate, so that the removal of the particles is accelerated.

Example four: referring to fig. 6-7, on the basis of the second embodiment, a collar 13 is fixedly connected to a left bottom surface of the movable plate 5, a rotating bearing is fixedly installed on an inner wall of the collar 13, a rotating rod 14 is fixedly connected to an inner ring of the rotating bearing, fan blades 15 are laid on an outer wall of the rotating rod 14, a movable block 16 is fixedly connected to a right wall surface of the movable plate 5, the movable block 16 is a rectangular body with a hollowed-out left side surface, outer walls of the positions of the round rods 7 and the rotating rod 14 are both located inside the movable block 16, a rotating bearing is laid on an inner wall of the right side of the movable block 16, driven rods 17 are fixedly connected to inner rings of the rotating bearing, the number of the driven rods 17 is the same as the number of the round rods 7, the driven rods 17 and the round rods 7 are distributed in an interlaced manner, the driven rods 17 and the rotating rod 14 are connected by a belt transmission, a turntable 18 is fixedly connected to one end of the driven rod 17 far from the rotating bearing, one side outer wall that driven lever 17 was kept away from to carousel 18 is equipped with the semicircle post arch 19, the position of the protruding 19 of semicircle post is corresponding with the position of round bar 7, and the central point of the protruding 19 of semicircle post corresponds with the line joint 9 position that is close to mutually, waste gas can form updraft in plasma treatment equipment, the waste gas that is the rising situation can produce the continuous driving force to flabellum 15, drive dwang 14 and rotate, it rotates to drive driven lever 17 and carousel 18 through belt drive during dwang 14, when round bar 7 descends because the granule is piled up, the carousel 18 that is the rotation regime can drive the protruding 19 of semicircle post and contact with round bar 7, under the impetus of the protruding 19 of semicircle post, the outer wall that the protruding 19 of pulling round bar 7 edge semicircle post descends.

Example five: referring to fig. 8, on the basis of the fourth embodiment, the tooth grooves 20 are laid on the outer wall of the semi-cylindrical protrusion 19, when the circular rod 7 slides along the semi-cylindrical protrusion 19, the circular rod 7 is kept in close contact with the outer wall of the semi-cylindrical protrusion 19 by the resilience of the return spring 4, and at this time, the tooth grooves 20 on the semi-cylindrical protrusion 19 make the motion track of the circular rod 7 in a wave form.

When the device is used, S1, firstly, the electric wire is connected with the line connector 9, electric power is transmitted to the electric wire, force is transmitted to the electrode plate 8 through the movable plate 5, the rectangular protrusion 6 and the round rod 7 which are made of conductive materials, and the electrode plate 8 carries particles with negative electrons after waste gas is treated through positive electrode electro-adsorption plasma on the electrode plate 8.

S2, after adsorbing a large amount of particles on the electrode plate 8, the weight of the electrode plate 8 is increased to enable the reset spring 4 to deform, the position of the movable plate 5 and other structures is driven to descend along the inner wall of the sliding groove 3, after the particles on the electrode plate 8 are stacked to a certain degree, the reset spring 4 can contract to enable the movable plate 5 to be separated from the line connector 9, so that the electrodes on one row of stacked electrode plates 8 of the particles disappear, and the particles fall into the back side face of the electrode plate 8 in a stacked state below.

S3, when the electrode plates 8 descend due to accumulation of particles, the grinding plate 10 is attached to the round rod 7 to drive the electrode plates 8 in the next row to be in an unfolded state, the concave surfaces of the electrode plates 8 correspond to the positions of the electrode plates 8 in the previous row, and when the electrodes of the electrode plates 8 in the previous row disappear and the particles fall, the electrode plates have the functions of blocking waste gas and receiving the particles.

S4, the insulating pad 11 breaks off the electrode on the concave surface of the electrode plate 8, particles can not be adsorbed on the electrode plate 8 when falling into the concave surface of the electrode plate 8, the sliding plate has the effect that when the particles fall into the concave surface of the electrode plate 8, the particles slide on the sliding plate 12, and the sliding plate 12 provides acceleration and guiding effect for the particles.

S5, waste gas can form updraft, the waste gas that is the rising situation can produce the continuous driving force to flabellum 15, drive dwang 14 and rotate, it rotates to drive driven lever 17 and carousel 18 through belt transmission during the dwang 14, when round bar 7 descends because the granule is piled up, the carousel 18 that is the rotation state can drive the protruding 19 and round bar 7 contact of semicylinder, under the impetus of the protruding 19 of semicylinder, the outer wall decline of the protruding 19 of semicylinder is followed to the pulling round bar 7, thereby assist fly leaf 5 to break away from fast with line connection 9' S laminating.

S6, when the round rod 7 slides along the semi-cylindrical protrusion 19, the round rod 7 is kept to be tightly attached to the outer wall of the semi-cylindrical protrusion 19 under the action of resilience force of the return spring 4, and at the moment, the tooth grooves 20 in the semi-cylindrical protrusion 19 enable the motion track of the round rod 7 to be in a wave form to simulate the vibration effect.

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

1. The utility model provides a plasma is collection dirt polar plate for organic waste gas treatment, including framework (1), slotted hole (2) have all been seted up to the inner wall of framework (1) the left and right sides, thirteen groups of spout (3) have all been seted up to the inner wall around two slotted holes (2), the quantity of every group spout (3) is two and is located the front and back inner wall of slotted hole (2) respectively, the bottom surface inner wall fixedly connected with reset spring (4) of spout (3), reset spring (4) unfixed one end fixedly connected with fly leaf (5) in every group spout (3), the top surface of fly leaf (5) is equipped with rectangle arch (6), the round hole has been seted up on rectangle arch (6), a round bar (7) has been cup jointed in the round hole that corresponds about per two, its characterized in that: eleven electrode plates (8) are laid on the outer wall of the front face of the round rod (7), the electrode plates (8) which correspond to each other from top to bottom are distributed in a stacked mode, the supporting force of the reset spring (4) and the positions of the twelve groups of sliding grooves (3) which correspond to the front face of the frame body (1) from top to bottom are fixedly connected with circuit connectors (9), and the circuit connectors (9) penetrate through the frame body (1) and are attached to the bottom end of the movable plate (5); the bottom surface of the movable plate (5) is fixedly connected with a frosting plate (10), and the frosting plate (10) is attached to the front side surface of the round rod (7) below the movable plate (5);

the electrode plate (8) is in a scale shape, the back side surface of the electrode plate (8) is in a concave surface, the back side surface of the electrode plate (8) is fixedly connected with an insulating pad (11), the back side surface of the insulating pad (11) is fixedly connected with a slide plate (12), and the slide plate (12) is in a fan-shaped shape;

the movable plate is characterized in that a lantern ring (13) is fixedly connected to the bottom surface of the left side of the movable plate (5), a rotating bearing is fixedly installed on the inner wall of the lantern ring (13), a rotating rod (14) is fixedly connected to the inner ring of the rotating bearing, fan blades (15) are laid on the outer wall of the rotating rod (14), a movable block (16) is fixedly connected to the right side wall surface of the movable plate (5), the movable block (16) is a rectangular body with a hollowed-out left side surface, the outer walls of the positions of the round rods (7) and the rotating rod (14) are located inside the movable block (16), a rotating bearing is laid on the inner wall of the right side of the movable block (16), driven rods (17) are fixedly connected to the inner ring of the rotating bearing, the number of the driven rods (17) is the same as the number of the round rods (7), the driven rods (17) and the round rods (7) are distributed in an interlaced mode, the driven rods (17) and the rotating rod (14) are connected through belt transmission, a turntable (18) is fixedly connected to one end, a semi-cylindrical protrusion (19) is arranged on the outer wall of the side of the turntable (18) far away from the driven rod (17), a semi-cylindrical protrusion (19), and a connector corresponding to the semi-cylindrical protrusion position of the semi-cylindrical protrusion (9) close to the semi-cylindrical protrusion is corresponding connector;

tooth sockets (20) are laid on the outer wall of the semi-cylindrical protrusion (19).