CN1844767A

CN1844767A - Aerial dust collecting and removing device

Info

Publication number: CN1844767A
Application number: CN 200610049794
Authority: CN
Inventors: 王宝根
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-13
Filing date: 2006-03-13
Publication date: 2006-10-11
Anticipated expiration: 2026-03-13
Also published as: CN100360860C

Abstract

The invention discloses an air dust collector, which can be used at the coil tube of fan of central air conditioner or the wind inlet of large wind tank. It uses static to adsorb the dust and it can automatically dedust and discharge dirt. It comprises a frame whose front and back are through to form wind opening; a static generator inside the frame, an automatic dust-collect filter screen, a rotary axle of filter screen, a motor, a dedust axle and a dirt discharge groove. Wherein, the automatic dust-collect filter screen is formed by iron ring with anode or cathode and sheathed in the upper and lower rotary axles and the groove of ceramic ball loop relative to the iron wire; there are three arrangements that: anode and cathode wire rings are longitudinal arranged; there are front and back rows of iron rings with different electrod3es; and upper and lower electrodes are wave coiled. The invention has high automatic degree and better dust-collect effect.

Description

Aerial dust collecting and removing device

One, technical field

The present invention relates to a kind of air dust exhaust apparatus, in particular for the air intake vent place of the fan coil or the large-scale wind cabinet of central air-conditioning, by electrostatic interaction with dust in air absorption and have the aerial dust collecting and removing device of automatic dedusting, automatic pollution discharge function.

Two, background technology

Along with rapid economy development, people improve the requirement of quality of the life, and air-conditioning is popularized rapidly, and central air-conditioning has all been installed in each office building, megastore, supermarket; The people has 90% time every day in indoor activity, so the cleaning of room air and quality are crucial.Concerning central air-conditioning, its air supply duct is important pollution sources of room air.Airduct has accumulated a large amount of dust through in a few years use, and various bacteriums, fungi, microorganism be breeding in a large number therein, by using air-conditioning to bring into indoor and by in people's suction body, causing the propagation of various discomforts and various respiratory diseases.The air return system of existing air-conditioning all once filters or secondary filter; but there is the particulate dirt that is invisible to the naked eye in a large number to be inhaled in the airduct by the air intake vent of fan coil or large-scale wind cabinet; and need periodic replacement filter membrane inconvenience, a lot of places do not accomplish to cause air filtration ineffective.

Three, summary of the invention

The objective of the invention is and to address the above problem, a kind of air intake vent place that is used for the fan coil or the large-scale wind cabinet of central air-conditioning is provided, with dust in air absorption and have the aerial dust collecting and removing device of automatic dedusting, automatic pollution discharge function, it has the characteristics simple, easy to maintenance, that automaticity is high, pick-up performance is good of using by electrostatic interaction.

Aerial dust collecting and removing device of the present invention, breakthrough form became the casing in air port, electrostatic generator, automatic dust absorption screen pack, screen pack rotating shaft, motor, dedusting axle and dirt discharge groove in the casing before and after it comprised.

Above-mentioned automatic dust absorption screen pack is arranged in order by the iron wire loop of band positive and negative electrode and is formed, iron wire loop is enclosed within respectively in the groove of ceramic bead anchor ring corresponding with iron wire in the screen pack rotating shaft up and down, gear by screen pack rotating shaft on the driven by motor, and then drive the positive and negative electrode iron wire loop and rotate a circle, the dust on the iron wire is scraped to dirt discharge groove by the dedusting mouth.

Arrange the potsherd corresponding with the iron wire number of positions on the above-mentioned dedusting axle, iron wire loop places in the dedusting mouth of potsherd, and dedusting mouth diameter is than the big 0.1mm～1mm of iron wire loop diameter of section.

The top, cross section of above-mentioned dirt discharge groove is funnel-form, and its water inlet is connected with running water pipe, dirt discharge groove arrival end dress magnetic valve, and the port of export connects blow-off pipe, and blowdown can self-timing discharges water.

Above-mentioned screen pack rotating shaft and dedusting axle can adopt fiber-glass pole, play insulating effect, prevent that the conductive strips same potential influences electrostatic interaction between the different electrode iron wires.

The iron wire loop of above-mentioned band positive and negative electrode can have three kinds of arrangement modes: the positive and negative electrode iron wire loop is arranged by one positive one negative form longitudinal separation successively; Two row's iron wire loops are with positive and negative different electrode respectively before and after dividing, and every row's iron wire loop has separately rotating shaft of screen pack up and down and dedusting axle, and two gears of going up in the screen pack rotating shaft are meshing with each other, the engagement that cogs of one of them gear and motor; By two positive and negative electrode iron wire loops up and down with waveform around forming, every iron wire loop has the rotating shaft of screen pack up and down separately, two gears of going up in the screen pack rotating shaft are meshing with each other, the engagement that cogs of one of them gear and motor, and the wave end of every iron wire loop is spacing by ceramic bead, adorn a potsherd in each periodic wave and carry out dedusting, the potsherd on the positive and negative electrode iron wire loop was contained on the different half periods.

The invention has the beneficial effects as follows: the air intake vent place that is placed on the fan coil or the large-scale wind cabinet of central air-conditioning, produce static on the automatic dust absorption screen pack of start back, automatically absorption is by the dust in air of screen pack, and can regularly carry out a series of activities such as automatic dedusting, automatic pollution discharge, removed people's operation from, therefore use and convenient, laborsaving, the dust suction dust removing effects is good again, has purified the air of in/out air tube, has guaranteed the air conditioner surroundings of a cleaning to people.

Four, description of drawings

Fig. 1 is the front view of aerial dust collecting and removing device of the present invention;

Fig. 2 is the A-A cutaway view among Fig. 1;

Fig. 3 is the enlarged drawing of node I among Fig. 2;

Fig. 4 is the A-A cutaway view when adopting another kind of iron wire loop arrangement mode among Fig. 1;

Fig. 5 is the front view when adopting another iron wire loop arrangement mode;

Fig. 6 is the enlarged drawing of node II among Fig. 5.

As follows to the label declaration in each width of cloth accompanying drawing:

The 1-casing; The 2-ceramic bead; The 2a-groove; The last screen pack rotating shaft of 3-; The 4-gear; The 5-motor; The 6-electrostatic generator; The 7-magnetic valve; The 8-running water pipe; Screen pack rotating shaft under the 9-; 10-dedusting axle; The 10a-potsherd; 10b-dedusting mouth; The 11-dirt discharge groove; The 12-iron wire loop; The 13-blow-off pipe.

Five, the specific embodiment

Embodiment 1. present embodiment aerial dust collecting and removing devices, its structure can be seen from Fig. 1 and Fig. 2, breakthrough form became the casing 1 in air port before and after it comprised, the electrostatic generator 6 in the casing 1, automatic dust absorption screen pack, upward screen pack rotating shaft 3, upward screen pack rotating shaft 9, motor 5, dedusting axle 10 and dirt discharge groove 11.

The automatic dust absorption screen pack is arranged in order by the iron wire loop 12 of band positive and negative electrode and is formed, and iron wire loop 12 is enclosed within respectively in the groove of ceramic bead 2 anchor rings corresponding with iron wire in the 3 times 9 screen pack rotating shafts; As shown in Figures 2 and 3, arrange the potsherd 10a corresponding on the dedusting axle 10 with the iron wire number of positions, iron wire places in the dedusting mouth 10b of potsherd 10a, potsherd 10a can be done into two at dedusting mouth 10b place, again two halves are welded after iron wire loop 12 put into, dedusting mouth 10b diameter is than the big 0.1mm～1mm of iron wire loop 12 diameter of sections, and iron wire can be by dedusting mouth 10b like this, and dust adsorbed can be scraped on it.

The positive and negative electrode iron wire loop 12 of present embodiment is arranged by one positive one negative form longitudinal separation successively, as shown in fig. 1, after the start, electrostatic generator 6 work makes on the automatic dust absorption screen pack iron wire by the positive negative electricity of rule band shown in Figure 1, form the static net dust in air by the air port is carried out adsorption cleaning, after dust adsorbed arrival is a certain amount of, open motor 5, the gear 4 of screen pack rotating shaft 3 in the drive, and then drive positive and negative electrode iron wire loop 12 rotates a circle by direction shown in the arrow among Fig. 2 and Fig. 3, dust on the iron wire is scraped to dirt discharge groove 11 by dedusting mouth 10b, promptly can regularly drive motor and carry out dedusting.Screen pack rotating shaft and dedusting axle can adopt fiber-glass pole, play insulating effect, prevent that the conductive strips same potential influences electrostatic interaction between the different electrode iron wires.

The top, cross section of dirt discharge groove 11 is funnel-form, dust can be fallen into wherein and current are unlikely excessive, its water inlet is connected with running water pipe 8, arrival end dress magnetic valve 7, when behind a certain amount of dust of deposition electromagnetic switch being opened magnetic valve 7 on the dirt discharge groove 11, with running water dust is washed out, sewage is flowed out by blow-off pipe 13, and blowdown promptly can self-timing discharges water.

Embodiment 2. present embodiment aerial dust collecting and removing devices, its structure can see from Fig. 1 and Fig. 4, and different is with embodiment 1 for it: the automatic dust absorption screen pack is formed by front and back two row's iron wire loops 12, is with positive and negative different electrode respectively, as shown in Figure 4; And every row's iron wire loop has separately last 3 times 9 screen pack rotating shafts and the gears 4 gone up in the screen pack rotating shafts 3 of 10, two on dedusting axle to be meshing with each other, the engagement that cogs of one of them gear and motor 5.

After the start, electrostatic generator 6 work makes on the automatic dust absorption screen pack iron wire by the positive negative electricity of rule band shown in Figure 3, form the static net dust in air by the air port is carried out adsorption cleaning, after dust adsorbed arrival is a certain amount of, open motor 5, drive a gear 4 of going up screen pack rotating shaft 3, driving on another root screen pack rotating shaft 3 again rotates in the opposite direction, and then drive two row iron wire loops rotate a circle by direction shown in the arrow among Fig. 4 separately, dust on the iron wire is scraped to dirt discharge groove 11 by dedusting mouth 10b, promptly can regularly drive motor and carry out dedusting.

Embodiment 3. present embodiment aerial dust collecting and removing devices, its structure can see from Fig. 5, and different is with embodiment 1 for it: the automatic dust absorption screen pack by two positive and negative electrode iron wire loops up and down with waveform around forming; Every iron wire loop has last 3 times 9 screen pack rotating shafts separately, and two gears of going up in the screen pack rotating shaft 34 are meshing with each other, the engagement that cogs of one of them gear and motor 5; And the wave end of every iron wire loop is spacing by ceramic bead 2, adorns a potsherd 10a in each periodic wave and carries out dedusting.

After the start, electrostatic generator 6 work makes on the automatic dust absorption screen pack iron wire loop 12 by the positive negative electricity of rule band shown in Figure 5, form the static net dust in air by the air port is carried out adsorption cleaning, after dust adsorbed arrival is a certain amount of, open motor 5, drive a gear of going up screen pack rotating shaft 3, driving on another root the screen pack rotating shaft again rotates in the opposite direction, and then drive two iron wire loops separately by the rotation of direction shown in the arrow among Fig. 6, two iron wire loop direction of rotation of cause are opposite, so potsherd 10a need be contained on the different half periods, as shown in Figure 6, smoothly the dust on the iron wire is scraped to dirt discharge groove 11 by dedusting mouth 10b, promptly can regularly drive motor and carry out dedusting.

Claims

1, aerial dust collecting and removing device is characterized in that: breakthrough form became the casing (1) in air port before and after it comprised, electrostatic generator (6), automatic dust absorption screen pack, screen pack rotating shaft (3,9), motor (5), dedusting axle (10) and dirt discharge groove (11) in the casing.

2, aerial dust collecting and removing device according to claim 1, it is characterized in that: described automatic dust absorption screen pack is arranged in order by the iron wire loop (12) of band positive and negative electrode and is formed, iron wire loop (12) is enclosed within respectively under (3) in (9) screen pack rotating shaft in the groove (2a) of ceramic bead (2) anchor ring corresponding with iron wire, the engagement that cogs of the gear (4) in the last screen pack rotating shaft (3) and motor (5).

3, aerial dust collecting and removing device according to claim 1, it is characterized in that: described dedusting axle (10) is gone up and is arranged the potsherd (10a) corresponding with the iron wire number of positions, iron wire loop (12) places in the dedusting mouth (10b) of potsherd (12a), and dedusting (10b) diameter is than the big 0.1mm～1mm of iron wire loop (12) diameter of section.

4, aerial dust collecting and removing device according to claim 1 is characterized in that: the top, cross section of described dirt discharge groove (11) is funnel-form, and its water inlet is connected with running water pipe (8), dirt discharge groove (11) arrival end dress magnetic valve (7), and the port of export connects blow-off pipe (13).

5, aerial dust collecting and removing device according to claim 1 is characterized in that: described screen pack rotating shaft (3,9) and dedusting axle (10) can adopt fiber-glass pole.

6, according to claim 1 and 2 described aerial dust collecting and removing devices, it is characterized in that: the orderly arrangement mode of the iron wire loop of described band positive and negative electrode has three kinds:

Positive and negative electrode iron wire loop (12) is arranged by one positive one negative form longitudinal separation successively;

Two row's iron wire loops before and after dividing, be with positive and negative different electrode respectively, and every row's iron wire loop has separately rotating shaft of screen pack up and down (3,9) and dedusting axle (10), and two gears of going up in the screen pack rotating shaft (3) (4) are meshing with each other, the engagement that cogs of one of them gear (4) and motor (5);

By two positive and negative electrode iron wire loops (12) up and down with waveform around forming, every iron wire loop has the rotating shaft of screen pack up and down (3,9) separately, two gears of going up in the screen pack rotating shaft (3) (4) are meshing with each other, the engagement that cogs of one of them gear (4) and motor (5), and the wave end of every iron wire loop (12) is spacing by ceramic bead (2), adorn a potsherd (10a) in each periodic wave and carry out dedusting, the potsherd on the positive and negative electrode iron wire loop (10a) was contained on the different half periods.