CN210411148U - Positive and negative pressure honeycomb electric fog equipment - Google Patents

Abstract

The utility model discloses a positive, negative pressure honeycomb electric fog equipment, including lower air chamber, tube bank and last air chamber, the upper end of air chamber is passed through the ring flange and is connected with the upper end of tube bank down, the lower extreme of going up the air chamber is passed through the ring flange with the upper end of tube bank and is connected, the bottom fixed mounting of air chamber has the air inlet barrel down, be provided with gas inlet on the lateral wall of air inlet barrel, the drain has been seted up to the bottom of air inlet barrel, the inside of air chamber is provided with gas distribution plate through the even distribution of gas distribution plate supporting beam down, be provided with two cavitys about the tube bank is inside, one of them the vertically is provided with positive pole nest of tubes. This practicality carries out technical transformation through the electric fog production, and the upper and lower air chamber of electric fog adopts steel lining PO material, and the tube bank adopts FRP, and the air chamber adopts flange joint with the tube bank, and the air chamber preparation has reduced the process of preparation mould with original glass steel material through the technical transformation, has shortened the preparation cycle to satisfy customer's time limit for a project requirement.

Description

Positive and negative pressure honeycomb electric fog equipment

Technical Field

The utility model relates to an environmental protection dust collecting equipment technical field especially relates to a positive, negative pressure honeycomb electric fog equipment.

Background

The dust and mist removing equipment is necessary corollary equipment in industry, and has the functions that smoke dust is positively charged when the smoke passes through a flue in front of a main structure of an electric dust remover, then the smoke dust enters an electric dust remover channel provided with a plurality of layers of negative plates, the smoke dust with the positive charge and a negative electrode plate are mutually adsorbed, particle smoke dust in the smoke dust is adsorbed on a negative electrode, the negative plates are regularly hit, the smoke dust with certain thickness falls in an ash hopper below the electric dust remover structure under the action of self weight, so that the smoke dust in the smoke dust is removed, the smoke dust amount discharged into the atmosphere is greatly reduced, particularly under the important indication of environmental protection and environmental pollution improvement in recent countries, the importance of the dust and mist removing equipment is self-evident, the main structure of the existing electric dust remover is a steel structure, and the whole dust remover is formed by welding profile steel, the equipment is relatively complex, and the level of equipment transportation, installation and management are, the process of producing the die of the equipment is more, so that the production period is long, and the wide utilization of the dust removing equipment is not facilitated.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of this utility model is to provide a positive, negative pressure honeycomb electric fog equipment carries out technical transformation through the electric fog production, and the upper and lower air chamber of electric fog adopts the steel lining PO material, and the tube bank adopts FRP, and the air chamber adopts flange joint with the tube bank, and the air chamber preparation has reduced the process of preparation mould with original glass steel material through the technical transformation about, has shortened the preparation cycle to satisfy customer's time limit for a project requirement.

According to the embodiment of the utility model, the positive and negative pressure honeycomb electric fog equipment comprises a lower air chamber, a tube bundle and an upper air chamber, wherein the upper end of the lower air chamber is connected with the upper end of the tube bundle through a flange, the lower end of the upper air chamber is connected with the upper end of the tube bundle through a flange, the bottom of the lower air chamber is fixedly provided with an air inlet barrel, the side wall of the air inlet barrel is provided with an air inlet, the bottom of the air inlet barrel is provided with a sewage discharge outlet, the inside of the lower air chamber is provided with an air distribution plate through the even distribution of an air distribution plate supporting beam, the left and the right inside of the tube bundle are provided with two cavities, one of the cavities is vertically provided with an anode tube group A, the other cavity is vertically provided with an anode tube group B, the inside of the upper air chamber is fixedly provided with a spray device, and a non, the lower end without the lead insulation box is connected with an expansion joint, the lead insulation box without the lead insulation box is fixed with the upper air chamber through a connecting pipe, the other side of the top of the upper air chamber is fixedly provided with the lead insulation box with the lead through the connecting pipe, the lead insulation box with the lead and the anode tube group B are arranged correspondingly, a corona electrode device is fixedly arranged in the upper air chamber and is positioned below the spraying device, a cathode wire of the corona electrode device downwards extends through the centers of the anode tube group A and the anode tube group B, the other end of the cathode wire is fixed on a cathode positioning frame arranged in the lower air chamber, and a gas outlet is formed in the center of the top of the upper air chamber.

Preferably, the anode tube group A and the anode tube group B are both formed into a honeycomb shape by closely arranging a plurality of groups of anode tubes, and the cross sections of the anode tubes are in a regular hexagon shape.

Preferably, the side walls of the lower air chamber and the upper air chamber are provided with manholes, and one side of the lower air chamber and one side of the upper air chamber, which are positioned on the manholes, are respectively provided with sight holes.

Preferably, the upper air chamber and the lower air chamber are made of a steel lining PO material, and the tube bundle is made of a glass fiber reinforced plastic material.

Preferably, the spraying device is formed by connecting a plurality of groups of nozzles with a desulfurizer pipe.

Preferably, the heaters are arranged inside the insulation box without the lead wires and the insulation box with the lead wires.

In the utility model, through carrying out technical transformation to the electric fog production, the upper and lower air chamber of electric fog adopts the steel lining PO material, the tube bank adopts FRP, the air chamber adopts flange joint with the tube bank, air chamber preparation has reduced the process of preparation mould with original glass steel material through the technological change, the preparation cycle has been shortened, thereby satisfy customer's time limit for a project requirement, the inside two sets of anode tube subassemblies that set up of tube bank, can adapt to just, the negative pressure uses the operating mode, impurity such as acid mist, dirt, arsenic, mercury, selenium oxide in the effectual flue gas of cleaing away.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic structural diagram of a positive-pressure and negative-pressure cellular electric fog apparatus according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a positive and negative pressure cellular electric atomizer apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional view of the tube bundle assembly at A in FIG. 2 in accordance with the present invention;

fig. 4 is a schematic view of an anode tube structure according to the present invention.

In the figure: 1. an air inlet cylinder; 2. a lower air chamber; 3. a gas distribution plate support beam; 4. a gas distribution plate; 5. A cathode positioning frame; 6. an anode tube group A; 7. a corona electrode device; 8. a spraying device; 9. an upper air chamber; 10. a connecting pipe; 11. an expansion joint; 12. an insulation box without leads; 13. an insulation box with leads; 14. a manhole; 15. a sight hole; 16. an anode tube group B; 17. a sewage draining outlet; 18. a gas inlet; 19. a gas outlet; 20. A flange plate; 21. a tube bundle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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 function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, 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, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1-4, a positive and negative pressure honeycomb electric fog apparatus comprises a lower air chamber 2, a tube bundle 21 and an upper air chamber 9, wherein the upper end of the lower air chamber 2 is connected with the lower end of the tube bundle 21 through a flange 20, the lower end of the upper air chamber 9 is connected with the upper end of the tube bundle 21 through a flange 20, the bottom of the lower air chamber 2 is fixedly provided with an air inlet cylinder 1, the side wall of the air inlet cylinder 1 is provided with an air inlet 18, the bottom of the air inlet cylinder 1 is provided with a sewage discharge outlet 17, the interior of the lower air chamber 2 is uniformly distributed with an air distribution plate 4 through an air distribution plate supporting beam 3, the left and right of the interior of the tube bundle 21 are provided with two cavities, one of the cavities is vertically provided with an anode tube group A6, the other cavity is vertically provided with an anode tube group B16, the interior of the upper air chamber 9 is fixedly provided with a spray device 8, a top platform, the lower end of an insulation box 12 without a lead is connected with an expansion joint 11, the insulation box 12 without the lead is fixed with an upper air chamber 9 through a connecting pipe 10, the other side of the top of the upper air chamber 9 is fixedly provided with an insulation box 13 with the lead through the connecting pipe 10, the insulation box 13 with the lead is arranged corresponding to an anode tube group B16, a corona electrode device 7 is fixedly arranged in the upper air chamber 9 below a spraying device 8, a cathode wire of the corona electrode device 7 downwards extends through the centers of the anode tube group A6 and the anode tube group B16, the other end of the cathode wire is fixed on a cathode positioning frame 5 arranged in a lower air chamber 2, and the center of the top of the upper air chamber 9 is provided with a gas outlet 19; the anode tube group A6 and the anode tube group B16 are both formed into a honeycomb shape by a plurality of groups of anode tubes closely arranged side by side, and the cross sections of the anode tubes are in a regular hexagon shape; manholes 14 are respectively arranged on the side walls of the lower air chamber 2 and the upper air chamber 9, and sight holes 15 are respectively arranged on one sides of the manholes 14 on the lower air chamber 2 and the upper air chamber 9; the upper air chamber 9 and the lower air chamber 2 are both made of a steel lining PO material, and the tube bundle 21 is made of a glass fiber reinforced plastic material; the spraying device 8 is formed by connecting a plurality of groups of nozzles with a desulfurizer pipe; heaters are provided inside both the insulation case without lead 12 and the insulation case with lead 13.

When the device works, smoke enters the lower air chamber 2 from the air inlet 18 of the air inlet cylinder 1, the smoke is uniformly guided by the air distribution plate 4 in the lower air chamber 2 and then enters the tube bundle 21, when the smoke flows through the anode tube group A6 in the tube bundle 21 and the anode tube group B16 in the tube bundle 21, the corona electrode device 7 can continuously discharge to generate corona, dust and other pollutants in the smoke can be attached with electric charges, charged dust and fog particles move to electrodes with opposite polarities under the action of an electric field force, positive ions move to the corona electrodes, the electrons and the ions move to the anode tubes, the charged ions are gathered on the anode tubes and fall into the lower air chamber 2 under the dual actions of self gravity and continuous vibration of the ions, the treated and cleaned smoke is discharged from the air outlet 19 at the top of the upper air chamber 9 and enters the downstream of a flue, the spraying device 8 is started within a designated time, the anode tube group A6, the anode tube group B16 and the corona electrode device 7 are subjected to spray washing, collected dust and other pollutants are washed to the lower air chamber 2 and are discharged through the sewage discharge outlet 17, the heater without the lead insulation box 12 and inside the lead insulation box 13 continuously heats and sweeps the corona electrode device 7, and smoke and moisture are prevented from entering the insulation box to cause creepage of the insulator.

In conclusion, through carrying out technical transformation on the production of the electric fog, the upper air chamber and the lower air chamber of the electric fog are made of PO materials in a steel lining mode, the tube bundle is made of FRP, the air chambers are connected with the tube bundle through flanges, the processes of manufacturing dies are reduced by manufacturing the upper air chamber and the lower air chamber through technical modification and the original glass fiber reinforced plastic materials, the manufacturing period is shortened, the construction period requirement of customers is met, two groups of anode tube assemblies are arranged inside the tube bundle, the positive pressure and negative pressure use working conditions can be adapted, and impurities such as acid fog, dust, arsenic, mercury, selenium oxide and the like in the smoke.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of the present invention by the technical solutions and the practical concepts equivalent to or modified from the technical solutions and the practical concepts of the present invention.

Claims (6)

1. The utility model provides a positive, negative pressure honeycomb electric fog equipment which characterized in that: the device comprises a lower air chamber, a tube bundle and an upper air chamber, wherein the upper end of the lower air chamber is connected with the lower end of the tube bundle through a flange, the lower end of the upper air chamber is connected with the upper end of the tube bundle through a flange, an air inlet barrel is fixedly arranged at the bottom of the lower air chamber, a gas inlet is arranged on the side wall of the air inlet barrel, a sewage discharge outlet is formed in the bottom of the air inlet barrel, a gas distribution plate is uniformly distributed in the lower air chamber through a gas distribution plate supporting beam, two cavities are arranged on the left and right sides in the tube bundle, an anode tube group A is vertically arranged in one cavity, an anode tube group B is vertically arranged in the other cavity, a spraying device is fixedly arranged in the upper air chamber, a non-lead insulation box corresponding to the anode tube group A is fixedly arranged on a top platform of the upper, the utility model discloses a gas spraying device, including upper air chamber, lower air chamber, upper air chamber, connecting tube, corona electrode device, connecting tube, leading wire insulating case, upper air chamber, lower air chamber, upper.

2. The positive and negative pressure honeycomb electrostatic precipitator of claim 1, wherein: the anode tube group A and the anode tube group B are both formed into a honeycomb shape by a plurality of groups of anode tubes closely arranged side by side, and the cross section of each anode tube is in a regular hexagon shape.

3. The positive and negative pressure honeycomb electrostatic precipitator of claim 1, wherein: the side walls of the lower air chamber and the upper air chamber are provided with manholes, and one side of the lower air chamber and one side of the upper air chamber, which are positioned on the manholes, are provided with sight holes respectively.

4. The positive and negative pressure honeycomb electrostatic precipitator of claim 1, wherein: the upper air chamber and the lower air chamber are both made of a steel lining PO material, and the tube bundle is made of a glass fiber reinforced plastic material.

5. The positive and negative pressure honeycomb electrostatic precipitator of claim 1, wherein: the spraying device is composed of a plurality of groups of nozzles connected with a desulfurizer pipe.

6. The positive and negative pressure honeycomb electrostatic precipitator of claim 1, wherein: heaters are arranged in the insulation box without the lead wires and the insulation box with the lead wires.

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