CN216396683U

CN216396683U - Electrostatic laser dust removal equipment

Info

Publication number: CN216396683U
Application number: CN202120987991.2U
Authority: CN
Inventors: 胡清
Original assignee: Suzhou Miwu Environmental Protection Technology Co ltd
Current assignee: Suzhou Miwu Environmental Protection Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-04-29
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to electrostatic laser dust removal equipment which comprises a machine shell, a primary filter assembly and multistage electrostatic fields, wherein the multistage electrostatic fields comprise two or more electrostatic fields which are stacked up and down, each electrostatic field comprises a primary electric field and a secondary electric field, the distance between two electrode plates forming the primary electric field is larger than that between two electrode plates forming the secondary electric field, and the primary electric field of each electrostatic field is positioned below the secondary electric field. The utility model provides a method for processing a plurality of chips. The utility model can complete the purification of the air flow smoothly under the condition of electrostatic dust removal after the air flow is filtered firstly, and meanwhile, the probability of blockage of the formed air flow channel is small, the wind resistance is small, the energy consumption is low, the filtering effect is good, and in addition, the self-cleaning of the dust removal equipment is convenient.

Description

Electrostatic laser dust removal equipment

Technical Field

The utility model belongs to the field of dust removal equipment, and particularly relates to electrostatic laser dust removal equipment.

Background

In the actual production operation process, production equipment often can produce a large amount of contaminated gas including oil mist or dust and the like, and great threat is caused to the working environment and the personal health of operators, so that the gas produced by the production equipment needs to be purified in a centralized manner.

For example, in the case of dust, the most common dust removing equipment is a filter drum type or filter bag type dust removing equipment, although the dust removing equipment can meet the requirements of intercepting and filtering dust particles, the dust removing equipment has a remarkable defect that: the used filter layer is easy to block, which causes large wind resistance, poor filtering effect and relatively energy consumption.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a brand-new electrostatic laser dust removal device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an electrostatic laser dust removal apparatus, comprising:

the device comprises a shell, a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a sixth electrode, a terminal;

a primary filter assembly intercepted within the pretreatment zone;

the multi-stage electrostatic field is intercepted in the electrostatic field area and comprises two or more electrostatic fields which are stacked up and down, wherein each electrostatic field comprises a first-stage electric field and a second-stage electric field, the distance between two electrode plates forming the first-stage electric field is larger than the distance between two electrode plates forming the second-stage electric field, and the first-stage electric field of each electrostatic field is positioned below the second-stage electric field.

Preferably, there are two electrostatic fields, and the electrode plates of the two electrostatic fields are arranged in alignment up and down. The smooth and easy of air current is ensured in the alignment like this, promotes the dust removal and purifies the quality.

According to a particular embodiment and preferred aspect of the utility model, the pre-treatment zone and the electrostatic field zone are arranged side by side and are connected from the bottom, the outlet opening is located at the top of the cabinet and the inlet opening is located at one side of the cabinet and is connected to the intercepting partition formed by the preliminary filtering assembly and the pre-treatment zone. The layout is convenient for the flow of air flow, and the dust purification is realized under the condition of small wind resistance.

Preferably, an airflow carding area is further formed below the pretreatment area and the electrostatic field area, and the airflow carding area is communicated with the pretreatment area and the electrostatic field area on two sides from the upper part, wherein the airflow carding area is gradually reduced from top to bottom, and a splitter plate which is bent towards the electrostatic field area from top to bottom is further arranged in the airflow carding area. In this case, the flow distribution plate can better guide the airflow to the electrostatic field area.

Furthermore, the upper end part of the flow distribution plate is fixed at the separation part of the electrostatic field area and the pretreatment area, and the lower end part of the flow distribution plate is positioned below the electrostatic field area.

In the embodiment, the distance from the lower end part of the flow distribution plate to the bottom of the airflow combing area is L1, the distance between the electrostatic field area and the bottom of the airflow combing area is L2, wherein L1 is more than or equal to 0.2L2 and less than or equal to 0.8L 2. At the moment, the position of the flow distribution plate is determined, and the optimal technical purpose of finishing dust removal and self cleaning is achieved.

Specifically, L2=2L 1. The effect is optimal at this time.

According to another embodiment and a preferred aspect of the present invention, an air outlet cavity communicated with the outside from one side is formed at the top of the housing, an exhaust fan is further disposed in the air outlet cavity and above the electrostatic field area, and the air outlet is located at one side of the air outlet cavity and above the air inlet.

Preferably, the air inlet and the air outlet are located on the same side, and the air inlet is located below the air outlet. Due to the arrangement, the airflow is smoother during dust removal, and the use requirements of special places such as a wall surface and the like are met.

The upper portion and the lower portion in preliminary treatment district are installed last mounting bracket and lower mounting bracket respectively, and preliminary filtering subassembly includes that the slant is put in preliminary treatment district and go up the filter core that the lower extreme was erect on last mounting bracket and lower mounting bracket respectively in the slip.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model can complete the purification of the air flow smoothly under the condition of electrostatic dust removal after the air flow is filtered initially, and meanwhile, the formed air flow channel has small blocking probability, small wind resistance, low energy consumption and good filtering effect, and is convenient for self-cleaning of the dust removal equipment.

Drawings

FIG. 1 is a schematic structural diagram of an air knife type internal circulation backwashing system of the laser dust removing equipment of the utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an exploded schematic view (another perspective) of FIG. 1;

wherein: 1. a housing; k1, air inlet; k2, air outlet; q1, pretreatment region; a1, an upper mounting rack; a2, a lower mounting rack; q2, electrostatic field area; q3 and an air outlet cavity; c. an exhaust fan; q4, an airflow carding area;

2. a primary filter assembly; 20. a filter element;

3. an electrostatic field;

4. a splitter plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and fig. 2, the electrostatic laser dust removing apparatus of the present embodiment includes a housing 1, a preliminary filtering assembly 2, and an electrostatic field 3.

Specifically, the casing 1 has a cavity therein and has an air inlet k1 and an air outlet k2, wherein the cavity is divided into a pretreatment region q1 and an electrostatic field region q2 which are communicated, the air inlet k1 is communicated with the pretreatment region q1, and the electrostatic field region q2 is communicated with the air outlet k 2.

The pretreatment region q1 and the electrostatic field region q2 are arranged side by side and communicated from the bottom, the air outlet k2 is positioned at the top of the machine case 1, and the air inlet k1 is positioned at one side in the machine case 1 and communicated with the interception subarea formed by the primary filter assembly 2 and the pretreatment region q 1. The layout is convenient for the flow of air flow, and the dust purification is realized under the condition of small wind resistance.

Meanwhile, an air outlet cavity q3 communicated with the outside from one side is formed at the top of the machine shell 1, an exhaust fan c is further arranged in the air outlet cavity q4 and above the electrostatic field area q2, and an air outlet k2 is positioned on one side of the air outlet cavity q4 and above an air inlet k 1.

Specifically, the inlet k1 and the outlet k2 are located on the same side, and the inlet k1 is located below the outlet k 2. Due to the arrangement, the airflow is smoother during dust removal, and the use requirements of special places such as a wall surface and the like are met.

An air flow combing region q4 is further formed below the pretreatment region q1 and the electrostatic field region q2, and the air flow combing region q4 communicates with the pretreatment region q1 and the electrostatic field region q2 from the upper side, wherein the air flow combing region q4 is arranged to become gradually smaller from the top to the bottom.

In this example, a splitter plate 4 bent from the top to the bottom toward the electrostatic field region q2 is further provided in the air flow combing region q 4. In this case, the flow distribution plate can better guide the airflow to the electrostatic field area.

Specifically, the upper end of the splitter plate 4 is fixed at the separation of the electrostatic field region q2 and the pretreatment region q1, and the lower end is located below the electrostatic field region q2, wherein the distance from the lower end of the splitter plate 4 to the bottom of the airflow combing region q4 is L1, the distance between the electrostatic field region q2 and the bottom of the airflow combing region q4 is L2, and L2=2L 1. At the moment, the technical purposes of dust removal and self-cleaning can be optimally achieved.

For the sake of convenience of implementation, upper mounting frame a1 and lower mounting frame a2 are respectively mounted on the upper and lower parts of pretreatment zone q1, and primary filter assembly 2 comprises filter cartridge 20 which is inclined in pretreatment zone q1 and is slidably mounted on upper mounting frame a1 and lower mounting frame a2 at the upper and lower ends thereof, respectively. Thus, the filter element is like a drawer, and is very convenient to mount and dismount.

There are two electrostatic fields 3, and the electrode plates of the two electrostatic fields 3 are arranged in an up-and-down alignment. The smooth and easy of air current is ensured in the alignment like this, promotes the dust removal and purifies the quality.

As shown in fig. 3, each electrostatic field 3 includes a primary electric field and a secondary electric field, a distance between two electrode plates constituting the primary electric field is greater than a distance between two electrode plates constituting the secondary electric field, and the primary electric field of each electrostatic field 3 is located below the secondary electric field. Thus, the grading purification effect is better.

In summary, the dust removal process of this embodiment is as follows:

gas to be dedusted enters the pretreatment area q1 from the gas inlet k1, the gas flow continuously flows downwards and is primarily screened by the filter element 20 obliquely arranged in the pretreatment area q1, the screened gas flow enters the electrostatic field area q2 under the guidance of the flow dividing plate 410, and is extracted from the gas outlet k2 at the top of the electrostatic field area q2 after sequentially passing through the two electrostatic fields 3 from bottom to top, and then the dust removal of the gas is completed.

Therefore, the present embodiment has the following advantages:

1. under the condition of electrostatic dust removal after primary filtration, the purification of the air flow is smoothly finished, and meanwhile, the formed air flow channel has small blocking probability, small wind resistance, low energy consumption and good filtering effect;

2. the dust removing device is convenient to self-clean;

3. the air inlet and the air outlet of the air flow are reasonably arranged, so that the air flow is convenient to flow, and the use requirements of special places such as a wall surface and the like are met;

4. under the arrangement of the splitter plate, the airflow can be better guided to the electrostatic field area, and the optimal dust removal effect is achieved;

5. simple and compact structure, and convenient installation and disassembly.

The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. The electrostatic laser dust removal equipment is characterized in that: it includes:

the device comprises a shell, a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, a sixth electrode, a;

a primary filtration assembly intercepted within the pretreatment zone;

the multistage electrostatic field, its interception is in the electrostatic field district, and includes two or more electrostatic fields that range upon range of from top to bottom, wherein every the electrostatic field includes one-level electric field and second grade electric field, and the distance between two electrode plates that constitute one-level electric field is greater than the distance between two electrode plates of second grade electric field, and every the one-level electric field of electrostatic field is located the below of second grade electric field.

2. The electrostatic laser dust removal apparatus of claim 1, wherein: the number of the electrostatic fields is two, and the electrode plates of the two electrostatic fields are arranged in an up-and-down alignment manner.

3. The electrostatic laser dust removal apparatus of claim 1, wherein: the pretreatment area with the electrostatic field district sets up side by side, and communicates from the bottom, the gas outlet be located the top of casing, the air inlet be located one side of casing and with the preliminary filtration subassembly with the interception subregion that the pretreatment area formed is linked together.

4. The electrostatic laser dust removal apparatus of claim 3, wherein: an airflow carding area is further formed below the pretreatment area and the electrostatic field area, the airflow carding area is communicated with the pretreatment area and the electrostatic field area from the upper portion and two sides, the airflow carding area is gradually reduced from top to bottom, and a splitter plate which is bent from top to bottom and is arranged in the airflow carding area is further arranged in the electrostatic field area.

5. The electrostatic laser dust removal apparatus of claim 4, wherein: the upper end part of the flow distribution plate is fixed at the separation part of the electrostatic field area and the pretreatment area, and the lower end part of the flow distribution plate is positioned below the electrostatic field area.

6. The electrostatic laser dust removal apparatus of claim 5, wherein: the distance from the lower end part of the flow distribution plate to the bottom of the airflow carding area is L1, the distance between the electrostatic field area and the bottom of the airflow carding area is L2, and L1 is more than or equal to 0.2L2 and less than or equal to 0.8L 2.

7. The electrostatic laser dust removal apparatus of claim 6, wherein: l2=2L 1.

8. The electrostatic laser dust removal apparatus of claim 3, wherein: the top of casing forms the air-out chamber from one side and outside intercommunication the air-out intracavity just is located electrostatic field district top still is equipped with the air exhauster, the gas outlet be located air-out chamber one side, and be located the top of air inlet.

9. The electrostatic laser dust removal apparatus of claim 8, wherein: the air inlet and the air outlet are positioned at the same side, and the air inlet is positioned below the air outlet.

10. The electrostatic laser dust removal apparatus of claim 1, wherein: the pre-treatment area the upper portion and the lower part install last mounting bracket and lower mounting bracket respectively, just strain the subassembly including putting in the pre-treatment area to one side and go up the filter core that the lower extreme was erect on last mounting bracket and lower mounting bracket respectively in the slip.