CN212975502U

CN212975502U - Negative oxygen ion dust removal mechanism

Info

Publication number: CN212975502U
Application number: CN202021042533.3U
Authority: CN
Inventors: 聂天驰; 姜国盛; 张旭; 赵金星; 陈振飞
Original assignee: Suzhou Dingyu Energy Efficient Equipment Co Ltd
Current assignee: Suzhou Dingyu Energy Efficient Equipment Co Ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-16
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a negative oxygen ion dust removal mechanism, which comprises a dust removal mechanism arranged on a frame, wherein the dust removal mechanism comprises a dust removal cavity and a negative oxygen ion generator, the negative oxygen ion generator comprises a plurality of dust collection polar plates arranged on the inner wall of the dust removal cavity and a corona electrode arranged in the dust removal cavity in a penetrating way; the lower part of the dust removing cavity is connected with an air inlet, the upper part of the dust removing cavity is communicated with a linking cavity, one end of the linking cavity is provided with a cleaning mechanism which is over against the dust removing cavity, the other end of the linking cavity is connected with an air flow channel which leads out gas, and a fan is arranged in the air flow channel; and a liquid discharge cavity is arranged at the bottom of the dust removal cavity. The utility model provides a simple operation, and can realize removing dust abluent negative oxygen ion dust removal mechanism.

Description

Negative oxygen ion dust removal mechanism

Technical Field

The utility model relates to a dust removal field, concretely relates to negative oxygen ion dust removal mechanism.

Background

The negative oxygen ions are also called air negative ions, and refer to oxygen ions with negative charges by acquiring redundant electrons, and are formed by combining oxygen molecules in the air with free electrons. Basically, there are two ways of generating negative air ions, one is that the air is ionized to form negative air ions by the discharge (lightning) phenomenon, the photoelectric effect, the fountain and the waterfall in the nature. Therefore, when people are in forests, seas, waterfalls or thunderstorms, people can feel clear and refreshing, air is fresh, breath is smooth and the like, and the effect is the negative oxygen ion; one is generated by a negative oxygen ion generator, and achieves the effects of purification, dust removal, health care and the like through natural diffusion.

Air is a mixture of gases whose main components are nitrogen, oxygen, water vapor and carbon dioxide. Under normal conditions, the positive and negative charges in gas molecules and atoms are equal and neutral, but under the influence of cosmic rays, solar rays, electromagnetic waves, rock and soil rays, waves, waterfalls and various meteorological activities, external electrons of some atoms in the gas molecules leave the orbit and become free electrons, and the original electrons are lost. This process is called "air ionization". Part of the free electrons separated will combine with other neutral molecules in the air, so the gas molecules that gain additional electrons are the negative electrode, called "air negative oxygen ions" (this process is called air ionization).

The negative ions can actively attack and capture PM2.5, so that the PM2.5 is condensed and precipitated, and the dust particles of PM2.5 and below, even particles of 1 micron, are effectively removed, thereby reducing the harm of PM2.5 to human health. The purification effect of negative ions in nature on air is derived from the combination of negative oxygen ions and positively charged particles in air such as bacteria, dust, smoke and the like, and the negative oxygen ions are aggregated to fall into balls to eliminate PM2.5 harm, the coincidentally negative oxygen ions do Brownian motion in the air, the Brownian motion is an effective method for eliminating tiny dust objects, and the floating dust is eliminated by promoting the Brownian motion of the floating dust after the negative oxygen ions are combined with the floating dust.

For example, the prior patent names: the utility model provides a negative oxygen ion dust collector suitable for central authorities' new trend, patent number: CN201720442502.9 discloses a negative oxygen ion dust removal device suitable for central fresh air, which comprises a negative oxygen ion dust removal device, wherein the right end of the negative oxygen ion dust removal device is provided with a negative oxygen ion dust removal device box body, the right end of the negative oxygen ion dust removal device box body is provided with an air duct, the right end of the air duct is provided with a total heat fresh air fan, the upper end and the lower end of the right side of the total heat fresh air fan are respectively connected with an air outlet and a fresh air port through the air duct, the outer wall of one side of the negative oxygen ion dust removal device box body is provided with a negative oxygen ion dust removal device door, an electric control box and a PM2.5 filter component door from left to right, the top end of the negative oxygen ion dust removal device box body is provided with a hoisting hole, the inner cavity of the negative oxygen ion dust removal device box body is provided with two groups of drawable devices, and the inner, and the dust collecting box is arranged at the bottom ends of the negative oxygen ion generator frame and the dust blocking net, a negative oxygen ion generator transmitting head is arranged on the negative oxygen ion generator frame, a negative oxygen ion generator wire arrangement is arranged on the outer wall of the negative oxygen ion generator frame, the right side is arranged in an inner cavity of the drawable device, a primary filter, a high-efficiency filtering section and an ozone filtering section are arranged in the inner cavity of the drawable device, and the electric control box is electrically connected with the negative oxygen ion dust removal device, the total-heat fresh air fan and the negative oxygen ion generator wire arrangement.

In the prior art, need regularly wash negative oxygen ion dust collecting equipment, but negative oxygen ion among the prior art is, equipment is convenient inadequately to abluent structure setting, often need dismantle the back and just can wash.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a simple operation, and can realize removing dust abluent negative oxygen ion dust removal mechanism.

In order to achieve the purpose, the utility model adopts the technical proposal that; a negative oxygen ion dust removal mechanism comprises a dust removal mechanism arranged on a rack, wherein the dust removal mechanism comprises a dust removal cavity and a negative oxygen ion generator, and the negative oxygen ion generator comprises a plurality of dust collection polar plates arranged on the inner wall of the dust removal cavity and a corona electrode arranged in the dust removal cavity in a penetrating mode; the lower part of the dust removing cavity is connected with an air inlet, the upper part of the dust removing cavity is communicated with a linking cavity, one end of the linking cavity is provided with a cleaning mechanism which is over against the dust removing cavity, the other end of the linking cavity is connected with an air flow channel which leads out gas, and a fan is arranged in the air flow channel; and a liquid discharge cavity is arranged at the bottom of the dust removal cavity.

The utility model discloses a preferred embodiment, wiper mechanism includes the water tank, be provided with the suction pump in the water tank, the delivery port of suction pump is connected with the inlet tube, the inlet tube with spraying mechanism connects.

In a preferred embodiment of the present invention, the spraying mechanism comprises a plurality of spray heads facing the dust-collecting plate.

The utility model discloses a preferred embodiment is provided with the induced duct on the air intake, the one end that the induced duct is located the dust removal mechanism outside is provided with the air-supply line, the one end that the induced duct is located the dust removal mechanism inside is provided with the port of airing exhaust that the opening is decurrent, the port of airing exhaust is located leakage fluid chamber upper portion.

In a preferred embodiment of the present invention, the drainage chamber is a funnel structure.

In a preferred embodiment of the present invention, a second filter screen is disposed between the induced duct and the air inlet duct.

In a preferred embodiment of the present invention, a first filter screen is disposed in the air flow passage.

According to the negative oxygen ion dust removal mechanism disclosed by the embodiment, the beneficial effects are achieved:

the negative oxygen ion dust removal mechanism is convenient to operate and capable of achieving dust removal cleaning.

1. The cleaning mechanism sprays water to the dust absorption pole plate in the dust removal mechanism to perform simultaneous dust absorption and cleaning.

2. Utilize the flowing back chamber that the bottom set up to converge and discharge the waste liquid after wasing, promoted the cleanliness factor in the dust removal cavity of dust removal mechanism, effectively prevent piling up of absorbent dust, influence the dust removal effect of equipment.

3. One end of the induced air pipe, which is positioned in the dust removal mechanism, is provided with an air exhaust port with a downward opening, and the air exhaust port is positioned at the upper part of the liquid discharge cavity, so that the induced air effect of the air inlet is improved.

4. A second filter screen is arranged between the induced draft pipe and the air inlet pipe, so that large dust particles can be filtered conveniently, and the graded filtering performance of the equipment is improved. And a disassembly and assembly structure is adopted between the induced draft pipe and the air inlet pipe, so that the second filter screen is convenient to replace or clean.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic external structural view according to a first embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view according to a first embodiment of the present invention;

fig. 3 is a schematic external structural view according to a second embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure diagram according to the second embodiment of the present invention;

FIG. 5 is a schematic diagram of the electrical schematic of the negative oxygen ion generator according to the present invention;

in the figure, 1-a high-voltage power supply, 11-an alternating current input end, 12-a rectifier, 13-a high-voltage cable, 14-an insulator, 15-a corona electrode, 2-a cleaning mechanism, 21-a water tank, 22-a water inlet pipe, 22-a spraying mechanism, 24-a spraying head, 3-a dedusting mechanism, 30-a dedusting cavity, 31-a dust absorption polar plate, 4-a liquid discharge cavity, 5-a connecting cavity, 6-an air flow channel, 61-a first filter screen, 7-an air outlet, 8-an air inlet, 81-an air inlet pipe, 82-an air guide pipe, 83-a second filter screen and 91-a base.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

Example one

As shown in fig. 1, 2 and 5, a negative oxygen ion dust removal mechanism includes a dust removal mechanism 3 disposed on a base 91 of a rack, a dust removal chamber 30 is disposed in the dust removal mechanism 3, an air inlet 8 is disposed at a lower portion of the dust removal chamber 30, an air induction pipe 82 is disposed on the air inlet 8, an air inlet pipe 81 is disposed at one end of the air induction pipe 82 located outside the dust removal chamber 30, and an air exhaust port with a downward opening is disposed at one end of the air induction pipe 82 located inside the dust removal chamber 30. A second filter screen 83 is arranged between the induced draft pipe 81 and the air inlet pipe 82. The bottom of the dust removing cavity 30 is connected with a liquid discharging cavity 4. The liquid discharge cavity 4 is of a funnel type structure. The air exhaust port is positioned at the upper part of the liquid discharge cavity 4. The upper portion of dust removal chamber 30 and linking chamber 5 intercommunication, linking chamber 5 one end is provided with the wiper mechanism 2 just to dust removal chamber 30, and the other end that links up chamber 5 is connected with the air runner 6 of drawing gas, and the one end that air runner 6 is close to linking chamber 5 is provided with filter screen 61, is provided with the fan in the air runner 6, and the air runner 6 other end is connected with air exit 7, is provided with the protection network on the air exit 7.

Specifically, the cylindrical dust removing mechanism 3 is connected with a negative oxygen ion generator, and the negative oxygen ion generator comprises a plurality of dust collecting polar plates 31 which are oppositely arranged and arranged on the inner wall of the dust removing cavity 30, and a corona electrode 15 which is arranged in the dust removing cavity 30 in a penetrating way; the corona electrode 15 is connected with the high-voltage power supply 1, and the high-voltage power supply 1 comprises a rectifier 12 with an alternating current input end 11 connected with the alternating current input end 11, a high-voltage cable 13 connected with the rectifier 12, and a corona electrode 15 connected with the high-voltage cable 13. The rectifier 12 is a prior art bridge rectifier, but is not limited thereto, and other rectifier products with suitable voltage level parameters may be used in other embodiments. The joint between the high-voltage cable 13 and the corona electrode 15 is connected with the frame and the dust removing cavity 30 of the dust removing mechanism 3 through the insulator 14. Such that the corona electrode 15 is coaxially disposed within the dust extraction chamber 30. For the positioning of the corona electrode 15, the positioning support may be performed by an insulating support frame with through holes in the prior art, or an auxiliary positioning support frame made of an insulating material in the prior art may be used for the positioning support.

Specifically, the cleaning mechanism 2 comprises a water tank 21 arranged outside the dust removal cavity 4, a water suction pump is arranged in the water tank 21, a water outlet of the water suction pump is connected with a water inlet pipe 22, and the water inlet pipe 22 is connected with the spraying mechanism; the spraying mechanism comprises a plurality of spray headers 24 which face the dust collecting pole plate 31.

Specifically, a screwing structure is adopted between the induced air pipe 81 and the air inlet pipe 82, so that the assembly and the disassembly are convenient, and a storage cavity for storing and embedding the second filter screen 83 is reserved between the induced air pipe 81 and the air inlet pipe 82, so that the second filter screen 83 is convenient to store and install.

Example two

As shown in fig. 3 to 5, on the basis of the first embodiment, the water tank 21 and the high voltage power supply 1 of the first embodiment may be directly connected externally. In the second embodiment, the water tank 21 and the high voltage power supply 1 may be directly disposed in the rack, and the power line drawn from the ac power supply terminal 11 is electrically connected to an external ac power supply. The water tank 21 may be connected to an external water pipe, and the water storage may be performed by a water pump connected to the inside of the water tank 21. The water supply is carried out by pressurizing water through a water pump, and the on-off of water supply is carried out by arranging a valve in the prior art on a water pipe.

Further, the corona electrode 15 is generally in a cylindrical structure in the embodiment, and a tree-like structure may be adopted in the second embodiment, for example, as shown in fig. 4, a downwardly inclined conductive strut structure is provided on the corona electrode 15, so as to improve the contact between the corona electrode 15 and the air flow, and also increase the turbulence and the cutting of the air.

The working principle is as follows:

as shown in fig. 1 to 5, the airflow to be dedusted is primarily filtered by the second filter screen 83 through the induced duct 81, and then introduced into the dedusting cavity 30 through the air inlet pipe 82 and the air outlet port with the downward opening. The air flow is sucked by the fan and is subjected to negative oxygen ion dust removal by the dust collection polar plate 31 oppositely arranged in the dust collection cavity 30 and the corona electrode 15 axially arranged in the dust collection cavity 30. And the airflow subjected to negative oxygen ion dust removal passes through the connecting cavity 5, passes through a filter screen I61 on the air flow channel 6, passes through the fan and flows into the air flow channel 6, and is led out from the air outlet 7. The gas on the dust collection polar plate 31 is washed by ionized dust by water flowing through the dust collection polar plate 31, the ionized dust mixed liquid is washed into the liquid discharge cavity 4 and discharged from a liquid discharge pipe connected to the bottom of the liquid discharge cavity 4, and negative oxygen ion dust removal is realized.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a negative oxygen ion dust removal mechanism, is including setting up the dust removal mechanism in the frame, dust removal mechanism includes dust removal chamber and negative oxygen ion generator, its characterized in that: the negative oxygen ion generator comprises a plurality of dust collection polar plates arranged on the inner wall of the dust collection cavity and a corona electrode arranged in the dust collection cavity in a penetrating mode; the lower part of the dust removing cavity is connected with an air inlet, the upper part of the dust removing cavity is communicated with a linking cavity, one end of the linking cavity is provided with a cleaning mechanism which is over against the dust removing cavity, the other end of the linking cavity is connected with an air flow channel which leads out gas, and a fan is arranged in the air flow channel; and a liquid discharge cavity is arranged at the bottom of the dust removal cavity.

2. The negative oxygen ion dust removal mechanism of claim 1, wherein; the wiper mechanism includes the water tank, be provided with the suction pump in the water tank, the delivery port of suction pump is connected with the inlet tube, the inlet tube is connected with spraying mechanism.

3. The negative oxygen ion dust removal mechanism of claim 2, wherein; the spraying mechanism comprises a plurality of spraying heads which are opposite to the dust absorption polar plate.

4. The negative oxygen ion dust removal mechanism of claim 3, wherein; the air inlet is provided with an air inducing pipe, one end of the air inducing pipe, which is positioned outside the dust removing mechanism, is provided with an air inlet pipe, one end of the air inducing pipe, which is positioned inside the dust removing mechanism, is provided with an air exhaust port with a downward opening, and the air exhaust port is positioned at the upper part of the liquid discharge cavity.

5. The negative oxygen ion dust removal mechanism according to claim 4, wherein; the liquid discharge cavity is of a funnel type structure.

6. The negative oxygen ion dust removal mechanism according to claim 5, wherein; and a second filter screen is arranged between the induced air pipe and the air inlet pipe.

7. The negative oxygen ion dust removal mechanism according to claim 6, wherein; and a first filter screen is arranged in the air flow channel.