CN217093908U - Novel electrostatic dust collector - Google Patents

Abstract

The utility model discloses a novel electrostatic precipitator, include: the frame body comprises two partition plates which are arranged at intervals left and right; the dust collection part comprises a positive plate and a negative plate which are sequentially arranged in a staggered manner, and insulating layers are arranged on the opposite surfaces of the positive plate and the negative plate; the ionization part is positioned below the dust collection part and comprises ionization plates and ground electrode plates which are sequentially arranged in a staggered mode, the middle parts of the ionization plates and the ground electrode plates are gradually narrowed towards the front end and the rear end, first discharge ends are arranged on the left surface and the right surface of the ionization plates, and second discharge ends are arranged at the front edge and the rear edge of the ionization plates; hang and connect the pole, it sets up to hang to connect the pole the upper end of ionization portion and respectively with two the baffle is connected, the upper end of ground plate electrode with hang and connect the pole joint, do benefit to the dust collection efficiency who improves this novel electrostatic precipitator through being provided with of ionization board and ground plate electrode shape.

Description

Novel electrostatic dust collector

Technical Field

The utility model relates to an air purification technical field, in particular to novel electrostatic precipitator.

Background

With the rapid development of national economy, environmental pollution and ecological damage become more serious day by day, the country has stricter and stricter control on the atmospheric quality and also puts forward stricter requirements on the performance and reliability of dust removal equipment.

The electrostatic air purifying equipment utilizes a high-voltage electric field to ionize air to generate positive and negative ions, the positive and negative ions are adsorbed on fine particles in the air, and the air containing the ion particles passes through the positive and negative pole pieces. An electrostatic field exists between the positive pole piece and the negative pole piece, and due to electrostatic attraction, ion-containing particles in the air can be adsorbed on the positive pole piece and the negative pole piece, so that the effects of removing the particles in the air or killing bacteria and viruses are achieved. However, the existing electrostatic dust collector generally has the problems of low air flow rate and low dust collection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

The utility model provides a novel electrostatic precipitator, which comprises a frame body, wherein the frame body comprises two baffle plates which are arranged at intervals left and right; the dust collection part comprises a positive plate and a negative plate which are sequentially arranged in a staggered manner, the positive plate and the negative plate are arranged between the two partition plates and are arranged at intervals, and insulating layers are arranged on the opposite surfaces of the positive plate and the negative plate; the ionization part is positioned below the dust collection part and comprises ionization plates and ground electrode plates which are sequentially arranged in a staggered mode, the ionization plates and the ground electrode plates are arranged in the two partition plates at intervals, the middle parts of the ionization plates and the ground electrode plates are gradually narrowed towards the front ends and the rear ends, first discharge ends are arranged on the left surface and the right surface of the ionization plates, and second discharge ends are arranged at the front edge and the rear edge of the ionization plates; the front end and the rear end of the frame body of the plug board are provided with the plug board, a plurality of slots are arranged on the opposite surfaces of the two plug boards, the front ends and the rear ends of the positive plate and the negative plate are provided with plug blocks, and the plug blocks are connected with the slots in an adaptive mode.

According to the utility model provides a novel electrostatic precipitator has following beneficial effect at least: the ionization part comprises ionization plates and ground electrode plates which are sequentially staggered, the ionization plates and the ground electrode plates are arranged at intervals, the middle parts of the ionization plates and the ground electrode plates are gradually narrowed towards the front end and the rear end, namely the left side surface and the right side surface of the ionization plates and the ground electrode plates are arranged in an arc shape, so that the resistance to air is favorably reduced, and the air can smoothly enter the ionization part to realize ionization; the left surface and the right surface of the ionization plate are respectively provided with a first discharge end, the front edge and the rear edge of the ionization plate are respectively provided with a second discharge end, according to the corona discharge principle, the electric field intensity of the first discharge end and the second discharge end is higher, so that the ionization of surrounding air is facilitated, and dust in the air is charged; the electrolyzed air enters the dust collection part, under the attraction action of an electrostatic field, the dust is close to the positive plate or the negative plate, so that the collection of the dust is realized, the opposite surfaces of the positive plate and the negative plate are both provided with insulating layers, the problem that the positive plate and the negative plate are punctured is favorably avoided, and the positive plate and the negative plate can bear higher voltage so as to improve the dust removal efficiency of the novel electrostatic dust collector; the positive plate and the negative plate are connected with the plug board in an inserting mode, so that the positive plate and the negative plate can be conveniently mounted and dismounted, the size of an air flow channel is adjusted, and the air fluidity is kept.

According to some embodiments of the invention, the width of the upper end and the lower end of the ionization plate is less than the width of the middle part.

The width of the upper end and the lower end of the ionization plate is smaller than the width of the middle part, namely, the ionization plate is sharp at the upper end and the lower end, the middle part is wider, the obstruction to air flow is reduced, and the flowability of air in the novel electrostatic dust collector is kept.

According to some embodiments of the invention, the first discharge end is a pointed projection provided on the ionization plate.

First discharge end is the spine form lug that sets up on the ionization board, and under strong electric field's effect, object surface curvature is big place, like the top of sharp-pointed, tiny thing, the equipotential surface is dense, and electric field strength sharply increases, more is favorable to making the air in the ionization portion to carry out the ionization, forms positive and negative ion, and being provided with of first discharge end does benefit to the abundant ionization that realizes the air.

According to some embodiments of the invention, the second discharge end is a bump that is serrated or wavy for setting up in ionization plate front side and back side department.

The second discharge end is a sawtooth-shaped or wavy bump arranged at the front side and the rear side of the ionization plate, so that the generation amount of arc discharge and ozone can be reduced under certain voltage, stable corona discharge is kept, and air ionization is realized.

According to the utility model discloses a some embodiments, the utility model discloses still include the banding rack that discharges, all be equipped with the rack that discharges on the left surface and the right surface of ionization board, the length direction of the rack that discharges is unanimous with the length direction of ionization board, and the rack that discharges is interval arrangement with first end of discharging.

This novel electrostatic precipitator is still including being banding rack that discharges, and all is provided with this rack that discharges on ionization plate's the left surface and the right surface, through quantity and the pointed structure and the quantity of discharging on the rack that discharges of injecing the rack that discharges for this novel electrostatic precipitator has the low, the high characteristics of discharge current of corona discharge voltage, is favorable to realizing the abundant ionization of air.

According to some embodiments of the utility model, all be provided with the joint recess of slope undercut on the left surface and the right surface of ionization board, the side department of the rack that discharges is provided with the joint piece that the slope is outstanding downwards, joint piece and joint recess adaptation connection, the rack that discharges can articulate on the ionization board.

All be provided with the joint recess that the slope is undercut on ionization plate's the left surface and the right surface, the adaptation, the side department of the rack that discharges is provided with the joint piece that the slope is outstanding downwards, during the use, will discharge the rack top-down and peg graft to joint recess department, can realize discharging being connected of rack and ionization plate conveniently, is favorable to improving the suitability of this novel electrostatic precipitator to different scenes.

According to the utility model discloses a some embodiments, the utility model discloses still including hanging the pole, hang the both ends of connecting the pole and be connected with two baffles respectively, hang the groove that connects that the upper end of connecting the pole was provided with interval arrangement such as a plurality of, a plurality of string of grooves extend along the length direction of hanging the pole, and the upper end of ground plate electrode is provided with hooking portion, and hooking portion can block and establish at string inslot.

The hanging rod is provided with a plurality of hanging grooves which are arranged at equal intervals, the upper end of the ground electrode plate is provided with a hooking part, the hooking part can be clamped in the hanging grooves, and the hooking part and the hanging grooves are mutually abutted so as to limit and fix the ground electrode plate.

According to some embodiments of the present invention, the utility model further comprises a vibrating rod and a vibrating device, wherein the positive plate and the negative plate are both connected in series on the vibrating rod; the vibrating device is in transmission connection with the vibrating rod to drive the vibrating rod to vibrate.

The positive plate and the negative plate are all connected in series on the vibrating rod, the vibrating device is connected with the vibrating rod in a transmission mode, when no electric field exists in the ionization part and the dust collection part, the vibrating device can drive the positive plate and the negative plate to slightly vibrate, so that dust particles on the positive plate and the negative plate fall off, and dust removal on the positive plate and the negative plate is achieved.

According to some embodiments of the utility model, the utility model discloses still include out the dirt box, the lower extreme of framework is provided with out the dirt mouth, goes out the lower extreme that the dirt box set up in ionization portion, goes out dirt box and framework sliding connection, goes out the dirt box and can pass in and out a dirt mouth.

Go out the dust box setting in the below of ionization portion and with framework sliding connection, when going out the dust box holding in the framework, can be used to accomodate the dust that drops, after the certain degree was collected to the dust, the accessible was taken out the dust box to realize collecting or clearing up the dust in going out the dust box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a novel electrostatic precipitator according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a dust collecting portion of a novel electrostatic precipitator according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a dust suction portion of a novel electrostatic precipitator according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of an ionization plate of a novel electrostatic precipitator according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another view angle of an ionization plate of a novel electrostatic precipitator according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view A-A of the ionization plate of the novel electrostatic precipitator shown in FIG. 5;

fig. 7 is a schematic perspective view of an ionization plate of a novel electrostatic precipitator according to other embodiments of the present invention.

In the drawings: 100-a frame body; 110-a separator; 200-a dust suction part; 210-positive plate; 220-negative pole piece; 230-an insert block; 300-an ionization part; 310-an ionization plate; 311-first discharge end; 312-a second discharge end; 320-a ground electrode plate; 400-a plugboard; 410-slot; 500-vibrating rod.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, a plurality of terms means an indefinite amount, and a plurality of terms means two or more, and the terms greater than, less than, exceeding, etc. are understood to include no essential numbers, and the terms greater than, less than, within, etc. are understood to include essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Additionally, appearing throughout and/or representing three side-by-side scenarios, e.g., A and/or B represents a scenario satisfied by A, a scenario satisfied by B, or a scenario satisfied by both A and B.

In the description of the present invention, if there is a phrase containing a plurality of parallel features, the phrase defined therein is the closest feature, for example: b, C disposed on A, E connected to D, B disposed on A, E connected to D, C is not limited; however, terms indicating relationships between features such as "spaced apart", "arranged in a ring", etc. do not fall within this category. The phrase preceded by the word "mean" indicates that it is a definition of all features in the phrase, and if it is B, C, D, it indicates that both B, C and D are located on a.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Embodiments of the present invention will be described with reference to fig. 1 to 7.

Embodiment one, referring to fig. 1, the embodiment of the present invention provides a novel electrostatic precipitator, including: a frame body 100, a dust suction part 200, an ionization part 300 and a plugboard 400.

Wherein, be provided with the appearance chamber that is used for realizing air ionization and dust collection in the framework 100, be provided with air inlet and gas outlet on the framework 100, dust absorption portion 200 and ionization portion 300 all set up in the framework 100, ionization portion 300 is located the below of dust absorption portion 200, the air inlet sets up with ionization portion 300 relatively, and the gas outlet sets up the upper end at framework 100, the gas outlet communicates with dust absorption portion 200, gas is followed air inlet department and is flowed in, and realize ionization in ionization portion 300 department, then realize the absorption of dust in dust absorption portion 200, air after the final cleaning is followed air outlet department and is discharged.

Referring to fig. 1 to 3, in particular, the frame body 100 includes two partition plates 110 arranged at a left-right interval, the ionization part 300 includes ionization plates 310 and ground electrode plates 320 arranged in an alternating manner in sequence, the ionization plates 310 and the ground electrode plates 320 are arranged between the two partition plates 110 at an interval, the ionization plates 310 are energized, and the ground electrode plates 320 are connected with the ground, so that a high-voltage electric field is formed in the ionization part 300, and air flowing through the ionization part 300 is electrolyzed, so that dust in the air is charged, and thus, the dust is adsorbed.

Referring to fig. 4, 5 and 6, the middle portions of the ionization plate 310 and the ground electrode plate 320 are gradually narrowed toward the front end and the rear end, that is, the left and right side surfaces of the ionization plate 310 and the ground electrode plate 320 are arranged in an arc shape, the cross sections of the ionization plate 310 and the ground electrode plate 320 are in an olive shape, the widths of the upper end and the lower end of the ionization plate 310 are smaller than the width of the middle portion, that is, the ionization plate 310 is pointed at the upper end and the lower end, and the middle portion is wider, so that the resistance to air is favorably reduced, air can smoothly enter the ionization portion 300 to be ionized, and the flowability of air in the frame body 100 is favorably improved.

The left and right surfaces of the ionization plate 310 are provided with first discharge ends 311, the first discharge ends 311 are spike-shaped protrusions arranged on the ionization plate 310, the front and rear edges of the ionization plate 310 are provided with second discharge ends 312, referring to fig. 4 and 7, and the second discharge ends 312 are protrusions arranged on the front and rear edges of the ionization plate 310 and are in a zigzag or wavy shape.

According to the corona discharge principle, under the action of a strong electric field, the surface curvature of an object is large, such as the top end of a sharp or fine object, the equipotential surface is dense, the electric field intensity is increased greatly, that is, the electric field intensity at the first discharge end 311 and the second discharge end 312 of the ionization plate 310 is increased, so that the air in the ionization part 300 is ionized to form positive and negative ions, and the arrangement of the first discharge end 311 and the second discharge end 312 is favorable for realizing the sufficient ionization of the air.

The dust collection part 200 comprises positive plates 210 and negative plates 220 which are sequentially arranged in a staggered manner, the positive plates 210 and the negative plates 220 are arranged between the two partition plates 110, the positive plates 210 and the negative plates 220 are arranged at intervals, and the positive plates 210 and the negative plates 220 are respectively connected with the positive and negative poles of a power supply, so that opposite attraction is realized on dust charged correspondingly, and dust in air is removed.

All be provided with the insulating layer on the face in opposite directions of positive plate 210 and negative pole piece 220, it is concrete, the insulating layer is electrical insulation layer, such as polyester film, compound silicon organic polyester lacquer etc., be favorable to avoiding the problem that the voltage of positive plate 210 and negative pole piece 220 is too high and is punctured to appear, positive plate 210 and negative pole piece 220 can bear higher voltage, so that improve this novel electrostatic precipitator's dust collection efficiency, the interval of accessible reduction positive plate 210 and negative pole piece 220 to a certain extent, thereby can form more air runners, be favorable to improving the efficiency of removing dust.

Referring to fig. 2 and 3, the front end and the rear end of the frame body 100 are provided with the insertion plates 400, the facing surfaces of the two insertion plates 400 are provided with a plurality of insertion slots 410, the front ends and the rear ends of the positive plate 210 and the negative plate 220 are provided with the insertion blocks 230, the insertion blocks 230 are in adaptive connection with the insertion slots 410, when the insertion blocks 230 are inserted into the insertion slots 410, the positive plate 210 and the negative plate 220 can be installed, specifically, each insertion slot 410 on the insertion plate 400 can be electrically connected with the corresponding positive plate 210 and the corresponding negative plate 220, and the insertion plates 400 are connected with an external power supply, so that the positive plate 210 and the negative plate 220 can be electrified, an electrostatic field is generated between the positive plate 210 and the negative plate 220, and the use requirement of dust adsorption is met.

In the utility model discloses in other some embodiments, plugboard 400 and framework 100 releasable connection to can realize the installation and the dismantlement of positive plate 210 and negative pole piece 220 and plugboard 400 conveniently, according to the in-service use demand, can adjust the quantity of positive plate 210 and negative pole piece 220 conveniently, thereby control air flow channel's interval, so that keep the mobility of air.

This novel electrostatic precipitator still connects the pole including hanging, and the left end and the right-hand member of this hanging pole are connected with controlling two baffles 110 respectively, and the hanging pole setting is connected with two baffles 110 respectively in the upper end of ionization portion 300, and the upper end and the hanging of ground electrode plate 320 connect the pole joint. Specifically, hang and be provided with the groove that articulates that a plurality of equidistant was arranged on connecting the pole, the upper end of ground electrode plate 320 is provided with hooking portion, and hooking portion is flaky hook-shaped, and hooking portion can block and establish in hanging the groove, through hooking portion and the butt of each other who hangs the groove to realize spacing and fixed to ground electrode plate 320. In other embodiments of the present invention, the upper end of the ground electrode plate 320 is hung on the hanging rod, and the increase and decrease of the ground electrode plate 320 is beneficial to adjusting the mobility of air in the ionization part 300.

Further preferably, the novel electrostatic precipitator further comprises a strip-shaped discharge rack, a plurality of discharge racks are disposed on the left surface and the right surface of the ionization plate 310, for example, three discharge racks are disposed on the left surface and the right surface of the ionization plate 310, the length direction of the discharge racks is consistent with the length direction of the ionization plate 310, and the discharge racks are spaced from the first discharge end 311.

The novel electrostatic precipitator is enabled to have the characteristics of low corona starting voltage and high discharge current by limiting the number of the discharge racks and the structure and the number of the discharge tips on the discharge racks, and sufficient ionization of air is facilitated.

Further preferably, all be provided with the joint recess of slope undercut on the left surface and the right surface of ionization board 310, the adaptation, the side department of the rack that discharges is provided with the joint piece that the slope is outstanding downwards, during the use, will discharge the rack top-down and insert to joint recess department, can realize conveniently discharging the rack and be connected with ionization board 310, be favorable to improving the suitability of this novel electrostatic precipitator to different scenes.

In other embodiments of the present invention, the discharging rack is integrally formed with the ionization plate 310, and the first discharging end 311 on the ionization plate 310 is arranged linearly from top to bottom, which is beneficial to reducing the resistance to the air, thereby ensuring the fluidity of the air in the frame 100.

Further preferably, the novel electrostatic precipitator further comprises a vibrating rod 500 and a vibrating device, wherein the positive plate 210 and the negative plate 220 are both connected in series on the vibrating rod 500; the vibration device is in transmission connection with the vibration rod 500 to drive the vibration rod 500 to vibrate, and the vibration direction of the vibration rod 500 is an axial direction.

When there is no electric field in the ionization part 300 and the dust suction part 200, the vibration device can drive the positive plate 210 and the negative plate 220 to vibrate slightly, so that dust particles on the positive plate 210 and the negative plate 220 fall off, and the positive plate 210 and the negative plate 220 are prevented from deforming greatly, thereby realizing dust removal of the dust suction part 200, and the vibration device can be set as a vibration motor.

Further preferably, the novel electrostatic precipitator further comprises a dust outlet box, the lower end of the frame body 100 is provided with a dust outlet, the dust outlet box is arranged at the lower end of the ionization part 300, the dust outlet box is slidably connected with the frame body 100, and the dust outlet box can enter and exit the dust outlet. When the dust outlet box is accommodated in the frame body 100, the dust outlet box can be used for receiving falling dust, and after the dust is collected to a certain degree, the dust outlet box can be drawn out, so that the dust in the dust outlet box can be collected or cleaned.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to the precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (9)

1. A novel electrostatic precipitator, comprising:

the frame body (100), the frame body (100) comprises two partition plates (110) which are arranged at intervals left and right;

the dust collection part (200) comprises positive plates (210) and negative plates (220) which are sequentially arranged in a staggered manner, the positive plates (210) and the negative plates (220) are arranged between the two partition plates (110), the positive plates (210) and the negative plates (220) are arranged at intervals, and insulating layers are arranged on the opposite surfaces of the positive plates (210) and the negative plates (220);

the ionization part (300) is positioned below the dust suction part (200), the ionization part (300) comprises ionization plates (310) and ground electrode plates (320) which are sequentially arranged in a staggered manner, the ionization plates (310) and the ground electrode plates (320) are arranged in the two partition plates (110) at intervals, the middle parts of the ionization plates (310) and the ground electrode plates (320) are gradually narrowed towards the front end and the rear end, first discharge ends (311) are arranged on the left surface and the right surface of the ionization plates (310), and second discharge ends (312) are arranged at the front edge and the rear edge of the ionization plates (310);

the plug board (400) is arranged at the front end and the rear end of the frame body (100), a plurality of slots (410) are formed in the opposite surfaces of the two plug boards (400), plug blocks (230) are arranged at the front end and the rear end of the positive pole piece (210) and the negative pole piece (220), and the plug blocks (230) are in adaptive connection with the slots (410).

2. The new electrostatic precipitator according to claim 1, characterized in that the width of the upper and lower ends of the ionization plate (310) is smaller than the width of the middle part.

3. The new electrostatic precipitator according to claim 1, characterized in that the first discharge end (311) is a spike-like projection provided on the ionization plate (310).

4. The new electrostatic precipitator according to claim 3, wherein the second discharge end (312) is a bump having a saw-tooth shape or a wave shape provided at the front and rear sides of the ionization plate (310).

5. The novel electrostatic precipitator according to claim 3, further comprising a discharge rack bar, wherein the discharge rack bar is disposed on both the left surface and the right surface of the ionization plate (310), the length direction of the discharge rack bar is consistent with the length direction of the ionization plate (310), and the discharge rack bar is spaced from the first discharge end (311).

6. The novel electrostatic precipitator of claim 5, wherein clamping grooves which are inclined and downward recessed are formed in the left surface and the right surface of the ionization plate (310), clamping blocks which are inclined and downward protruding are arranged at the side edges of the discharge rack, the clamping blocks are in adaptive connection with the clamping grooves, and the discharge rack can be hung on the ionization plate (310).

7. The novel electrostatic precipitator according to claim 1, further comprising a hanging rod, wherein two ends of the hanging rod are respectively connected to the two partition plates (110), the hanging rod is axially provided with a plurality of hanging grooves arranged at equal intervals, the hanging grooves extend along the length direction of the hanging rod, the upper end of the ground electrode plate (320) is provided with a hooking portion, and the hooking portion can be clamped in the hanging grooves.

8. The novel electrostatic precipitator according to claim 1, further comprising a vibrating rod (500) and a vibrating device, wherein the positive pole piece (210) and the negative pole piece (220) are connected in series on the vibrating rod (500); the vibrating device is in transmission connection with the vibrating rod (500) to drive the vibrating rod (500) to vibrate.

9. The novel electrostatic precipitator according to claim 8, further comprising a dust outlet box, wherein a dust outlet is provided at a lower end of the frame body (100), the dust outlet box is provided at a lower end of the ionization part (300), the dust outlet box is slidably connected with the frame body (100), and the dust outlet box can enter and exit the dust outlet.

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