TWI548455B - Electrode plate for electrostatic dust collector - Google Patents

Description

Electrostatic precipitator electrode plate

The invention relates to an electrode plate of an electrostatic precipitator, in particular to a method which is not only low in production cost, light in weight, but also capable of automatic injection molding, can effectively reduce labor cost, and does not in the production process. The waste of residual material can be more convenient and convenient during the assembly process. When the electrode plate adsorbs too many harmful particles to affect its adsorption efficiency, the electrode plate can be directly replaced by the user, which is more convenient to use. An innovative designer of electrode plates for electrostatic precipitators that have increased utility characteristics in their overall use.

Press, because in today's living environment is full of various sources of pollution, causing great harm to human health; in terms of the air that people must breathe in life, there are a large number of gases, solid or liquid suspended substances that endanger human health in the air. When the substance enters the human body, it will have a bad influence on the human body. In addition, the smoke and exhaust gas generated during the high-temperature cooking of the food will form a soot pollution, which is contained in the oil smoke. There are a variety of exhaust gases or pollutants such as volatile organic compounds, oil mist, granules and odors. It has been found that the higher the temperature at which the oil is heated, the higher the concentration of carcinogen in the soot: when the temperature of the oil rises The tiny particles produced by it can change the cells of the animal, and the temperature rises, and the changes of the cells become more serious.

Therefore, some manufacturers have developed various types of air purification equipment, such as electrostatic precipitators; the electrostatic precipitator is mainly used to make the corona current generated by the air to be statically treated through the high-voltage electrode line, so that it is in the air. The harmful particles have a positive charge, and then let the air pass through the negatively charged electrode plate, so that harmful particles with positive charge in the air are adsorbed on the negatively charged electrode plate to filter out harmful particles in the air. , the purpose of purifying the air.

Wherein, the electrode plate of the electrostatic precipitator is formed by metal material [aluminum alloy material] by stamping, and the formed electrode plate is formed into a flat plate shape, and then assembled and fixed to the static electricity. The assembly on the dust collector can energize the electrode plate to make it negatively charged during use, and can adsorb harmful particles with positive charges.

However, although the above-mentioned electrode plate can achieve the expected effect of performing air purification after the negative charge is applied to the adsorption of the harmful particles with a positive charge, it is also found in its overall practical use, which has the following disadvantages:

1. The electrode plate is formed by metal stamping, which not only can not effectively reduce the manufacturing cost, but also needs to be adjusted by the operator during the stamping process, which also leads to an increase in labor cost. Formed after stamping There is a waste of excess material.

2. The electrode plate is made of metal material by stamping method, which is formed into a flat shape after molding, and is not easy to be processed additionally, so that it needs to be assembled with the set of frames to be fixed in the electrostatic precipitator, not only It is inconvenient to combine the combination of the components, and the setting of the assembly of the group also requires an additional increase in the overall production cost.

3. The electrode plate is formed by metal stamping, so that it is heavier relative to the weight, and generally the electrostatic precipitator is used in the fume treatment, because it needs to cooperate with the exhaust pipe design, generally The electrostatic precipitator is disposed at a high place, and the heavy-weight electrode plate is not only easy to cause great inconvenience in assembly thereof, but also inconvenience and dangerous accident in the replacement and maintenance of the electrode plate.

4. The electrode plate is formed by metal stamping, so that the manufacturing cost is high, and the adsorption efficiency is affected after the electrode plate adsorbs too many harmful particles, and the electrode plate needs to be cleaned at this time. The cleaning operation of the electrode plate is generally carried out by a professional with a special agent. In particular, the electrode plate used for the fume treatment may accumulate the grease and need to be cleaned by a solvent, and cannot be cleaned by the user himself, which not only causes the use thereof. It is extremely inconvenient, and the electrode plate is cleaned on the surface by the agent and solvent, and it will be destroyed and can no longer be used. It still needs to be replaced, resulting in the average conversion cost of the electrode plate of the metal material plus the cleaning cost. It is a big burden.

The reason is that the inventor has, in view of this, upholding the rich experience in design, development and actual production of the relevant industry for many years, and researching and improving the existing structure and defects. An electrode plate for an electrostatic precipitator for the purpose of achieving better practical value.

The main object of the present invention is to provide an electrode plate for an electrostatic precipitator, which is mainly for making an electrode plate made of conductive plastic, so that it is not only cheaper in production cost, but also light in weight, and can be automatically produced and molded. It can effectively reduce the labor cost, and it will not waste the waste material in the production process. It is more convenient and convenient in the process of assembling the combination. When the electrode plate absorbs too much harmful particles to affect its adsorption efficiency, it can also be directly The user replaces the electrode plate by himself, which is more convenient to use, and is more practical and useful in its overall application.

The main purpose and effect of the electrode plate of the electrostatic precipitator of the present invention are achieved by the following specific technical means: the electrode plate is mainly assembled in the electrostatic precipitator; wherein: the electrode plate is a kind Conductive plastic.

A preferred embodiment of the electrode plate of the electrostatic precipitator of the present invention, wherein the electrode plate is mainly composed of 70-80% of plastic material plus 20-30% of conductive fibers, so that the plastic material is mixed with the conductive fiber. After that, it is injection molded into a preset shape by a plastic injection molding machine.

A preferred embodiment of the electrode plate of the electrostatic precipitator of the present invention, wherein the plastic material is PPA [PolyPhenyl Amide, polyaromatic modified nylon].

A preferred embodiment of the electrode plate of the electrostatic precipitator of the present invention, wherein the conductive fiber is a stainless steel wire.

A preferred embodiment of the electrode plate of the electrostatic precipitator of the present invention, wherein the proportion of the plastic material is 75%, and the ratio of the conductive fiber is 25%.

(1)‧‧‧Electrostatic dust collector

(2) ‧‧‧electrode plates

First: Schematic diagram of the overall three-dimensional decomposition structure of the present invention

Second: Schematic diagram of the three-dimensional exploded structure of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, the following is a detailed description, and please refer to the drawings and drawings: First, please refer to 1 is a schematic view of an overall three-dimensional exploded structure of the present invention and a second schematic view showing a three-dimensional exploded structure of the present invention, which is mainly provided with an electrode plate (2) fixed in an electrostatic precipitator (1); Electrode plate (2), which is a kind of conductive plastic, mainly consists of 70~80% plastic raw materials plus 20~30% conductive fibers, which can be PPA [PolyPhenylAmide, polyaromatic modified nylon 〕, and the ratio of the plastic material is preferably 75%, and the conductive fiber can be stainless steel wire, and the proportion of the conductive fiber is preferably 25%, so that the plastic material is mixed with the conductive fiber and then injection molded by a plastic injection molding machine. Preset shape.

In this way, the electrode plate (2) can be assembled in the electrostatic precipitator (1), so that the electrode plate (2) can be energized to have a negative charge, so that the air is harmful. After the particles have a positive charge, let the air pass through the negatively charged electrode plate (2), so that harmful particles with positive charge in the air can be adsorbed on the negatively charged electrode plate (2). Filter out harmful particles in the air to complete the purpose of purifying the air.

From the above description of the use of the present invention, it can be seen that the present invention has the following advantages in comparison with the prior embodiments:

1. The electrode plate of the invention is produced by injection molding of conductive plastic, so that it can not only be cheaper in production cost, but also can be automatically produced by injection molding, can effectively reduce labor cost, and does not generate residual materials in the production process. waste.

2. The electrode plate of the present invention is produced by injection molding of a conductive plastic. When the electrode plate is formed and formed, it can be formed into a preset shape, so that the electrode plate does not need to be fixed by the assembly frame. The electrode plates are directly assembled and fixed, which not only can be more convenient and convenient in the assembly process, but also can reduce the overall production cost.

3. The electrode plate of the invention is made by electroconductive plastic injection molding, so that its weight is lighter than that of the metal material, which is not only convenient in assembly, but also convenient and convenient in replacing and maintaining the electrode plate.

4. The electrode plate of the invention is produced by injection molding of conductive plastic, so that the production cost is relatively low, and the adsorption of excessive harmful particles on the electrode plate affects its adsorption. When it is efficient, it does not need to be cleaned, and the electrode plate can be directly replaced by the user, making it more convenient to use.

However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1)‧‧‧Electrostatic dust collector

(2) ‧‧‧electrode plates

Claims (4)

An electrode plate of an electrostatic precipitator, which is mainly provided with an electrode plate fixed in an electrostatic precipitator; wherein: the electrode plate is a conductive plastic, mainly composed of 70-80% of plastic materials plus 20~30% of conductive fiber is composed, so that the plastic raw material is mixed with the conductive fiber and then injection molded into a preset shape by a plastic injection molding machine. The electrode plate of the electrostatic precipitator according to claim 1, wherein the plastic material is PPA [PolyPhenylAmide, polyaromatic modified nylon]. The electrode plate of the electrostatic precipitator of claim 1, wherein the conductive fiber is a stainless steel wire. The electrode plate of the electrostatic precipitator according to claim 1, wherein the proportion of the plastic material is 75%, and the ratio of the conductive fiber is 25%.