阅读说明：本技术 一种叠筒式烟道油烟静电净化装置 (Stack cylinder type flue oil smoke electrostatic purification device ) 是由 王殿芳 于 2021-02-03 设计创作，主要内容包括：本发明公开了一种叠筒式烟道油烟静电净化装置,包括外固定筒和内部的电极吸附筒,所述外固定筒上窄下宽,呈锥形状,并且筒壁的上部和下部设置有绝缘装置,所述外固定筒的内部设置有直径依次递减至少两个的电极吸附筒,并且电极吸附筒以相同圆心堆叠放置,所述电极吸附筒的筒壁之间的间距相同,所述电极吸附筒的间隙中均设置有放电装置,并在间隙中设有穿插于放电装置的不规则分隔体,所述电极吸附筒和放电装置的上下端通过固定装置与绝缘装置固定。本发明通过将直筒电极吸附筒改为锥状的电极吸附筒,并在电极吸附筒间隙固定与其相平行的放电装置,使得电离范围更广,而且增加了油烟的吸附能力,并解决了直筒状因为油雾滴沥,产生的电弧现象。(The invention discloses a stacked cylinder type flue oil smoke electrostatic purification device which comprises an outer fixed cylinder and an inner electrode adsorption cylinder, wherein the outer fixed cylinder is narrow at the upper part and wide at the lower part and is in a cone shape, insulating devices are arranged at the upper part and the lower part of the cylinder wall, at least two electrode adsorption cylinders with diameters decreasing progressively in sequence are arranged in the outer fixed cylinder, the electrode adsorption cylinders are stacked in the same circle center, the intervals between the cylinder walls of the electrode adsorption cylinders are the same, discharging devices are arranged in gaps of the electrode adsorption cylinders, irregular partition bodies penetrating and inserting into the discharging devices are arranged in the gaps, and the upper ends and the lower ends of the electrode adsorption cylinders and the discharging devices are fixed with the insulating devices through fixing devices. The invention changes the straight cylinder electrode adsorption cylinder into the cone-shaped electrode adsorption cylinder, and fixes the discharge device parallel to the electrode adsorption cylinder in the gap of the electrode adsorption cylinder, so that the ionization range is wider, the adsorption capacity of the oil smoke is increased, and the arc phenomenon generated by the straight cylinder due to the dripping of the oil mist is solved.)

1. The utility model provides a fold cylinder flue oil smoke electrostatic purification device, includes an outer fixed cylinder and an inside electrode adsorption section of thick bamboo, its characterized in that: the electrode adsorption device is characterized in that the outer fixing barrel (2) is narrow in top and wide in bottom and is in a conical shape, insulating devices are arranged on the upper portion and the lower portion of the barrel wall, at least two electrode adsorption barrels (10) with diameters gradually decreased are arranged inside the outer fixing barrel (2), the electrode adsorption barrels (10) are stacked in the same circle center, the intervals between the barrel walls of the electrode adsorption barrels (10) are the same, discharge devices are arranged in gaps of the electrode adsorption barrels (10), separators (8) which are distributed irregularly in the discharge devices in an inserting mode are arranged in the gaps, and the upper ends and the lower ends of the electrode adsorption barrels (10) and the discharge devices are fixed with the insulating devices through fixing devices.

2. The stacked cylinder type electrostatic purification device for flue oil smoke according to claim 1, which is characterized in that: the upper end and the lower end of the outer fixed cylinder (2) are respectively fixed with an upper flange (1) and a lower flange (3) which are suitable for the size of the cylinder opening.

3. The stacked cylinder type electrostatic purification device for flue oil smoke according to claim 1, which is characterized in that: the insulation device is at least provided with 6 groups, at least 3 groups of the insulation device are arranged at the upper part and the lower part, the insulation device comprises an insulator (4) and a placing frame (9), a frame body of the placing frame (9) is embedded in the wall of the outer fixed cylinder (2), and the insulator (4) is fixed on the wall of the placing frame (9).

4. The stacked cylinder type electrostatic purification device for flue oil smoke according to claim 1, which is characterized in that: the discharge device includes solid fixed ring (13) on the electrode discharge silk, solid fixed ring (11) and electrode discharge silk under the electrode discharge silk, all be provided with a plurality of fixed orificess on the ring body of solid fixed ring (13) on the electrode discharge silk and electrode discharge silk under the solid fixed ring (11) to be provided with a plurality of zones of dodging between fixed orifices and the fixed orifices, the one end of electrode discharge silk is fixed in the fixed orifices of solid fixed ring (13) on the electrode discharge silk, and in the other end was fixed in the fixed orifices of solid fixed ring (11) under the electrode discharge silk, electrode discharge silk and electrode adsorption cylinder (10) can be direct current positive electrode or negative electrode respectively.

5. The stacked cylinder type electrostatic purification device for flue oil smoke according to claim 1, which is characterized in that: the separating bodies (8) are provided with a plurality of separating bodies which are fixed in the gap in a surrounding manner, and the separating bodies (8) are parallelogram.

6. A stacked-cylinder type electrostatic flue fume purification device according to claim 5, characterized in that: the middle of the separating body (8) is provided with a cleaning pipe (3) from top to bottom, and cleaning spray holes are formed in the two sides of the cleaning pipe (7) relative to the two electrode adsorption cylinders (10).

Technical Field

The invention relates to the field of oil fume treatment devices, in particular to a stacked cylinder type electrostatic oil fume purification device for a flue.

Background

An electrostatic oil fume purifier is an oil fume purifying device utilizing the principle of static electricity. The device is mainly used for purifying and treating the kitchen oil smoke in hotels, restaurants, wineshops, restaurants, schools, offices, factories and other places; food frying and cooking industries; oil spatter heat treatment workshop, oil mist lubrication workshop, workpiece welding workshop, alkene oil boiler emission and other industrial occasions.

The applicant discloses in CN201710765758.8 an equidistant fixing structure of a stacked barrel of a high-efficiency electrostatic oil smoke purifier, which comprises a metal outer tube, N metal spacer sleeves, a metal inner tube, and an insulating distance connecting assembly, wherein the metal inner tube and the N metal spacer sleeves are sequentially and coaxially arranged in the metal outer tube according to the diameter sorting, and all the metal spacer sleeves, the metal outer tube, and the metal inner tube are fixedly connected by the insulating distance connecting assembly to form the equidistant purifying sleeve. The insulating distance connecting assembly can be a rod type fixing structure of a screw and a radial sealing ring, and can also be an equidistant coaxial insulating seat ring structure, the insulating distance connecting assembly can stably fix the metal outer pipe, the N metal sleeves and the metal inner pipe at equal intervals, and the connecting structure of the bolt rod and the radial insulating seat ring assembly is adopted, so that the stability is high; the coaxial insulating seat rings with two ends at equal intervals are sleeved, so that the assembly is simpler and more convenient.

Although the purification effect of the stacked cylinder equidistant fixing structure of the electrostatic oil fume purifier is superior to that of the prior product, if the device is horizontally installed, oil mist and water vapor easily form droplets, the droplets vertically fall to the inner wall of the electrode adsorption cylinder through discharge wires along the inner upper wall of the electrode adsorption cylinder, and the high-voltage arc discharge phenomenon can be generated when the droplets converge; the cleaning device in the existing purifier has dead angles during cleaning, and cannot be used for all-around covering and cleaning.

Disclosure of Invention

According to the technical problem that above-mentioned needs were solved, a fold cylinder flue oil smoke electrostatic purification device is provided.

In order to achieve the purpose, the stacked cylinder type electrostatic purification device for smoke and fume in a flue comprises an outer fixed cylinder and an inner electrode adsorption cylinder, wherein the outer fixed cylinder is narrow at the top and wide at the bottom and is in a cone shape, insulation devices are arranged at the upper part and the lower part of the cylinder wall, at least two electrode adsorption cylinders with diameters gradually decreased in sequence are arranged in the outer fixed cylinder, the electrode adsorption cylinders are stacked in the same circle center, the intervals between the cylinder walls of the electrode adsorption cylinders are the same, discharge devices are arranged in gaps of the electrode adsorption cylinders, separation bodies penetrating and inserted into the discharge devices and distributed irregularly are arranged in the gaps, and the upper end and the lower end of each of the electrode adsorption cylinder and the discharge devices are fixed with the insulation devices through the fixing devices.

Furthermore, an upper flange and a lower flange which are suitable for the size of the cylinder opening are respectively fixed at the upper end and the lower end of the outer fixed cylinder.

Furthermore, the insulation device is provided with at least 6 groups, and at least 3 groups are arranged at the upper part and the lower part respectively, the insulation device comprises an insulator and a placing frame, a frame body of the placing frame is embedded on the wall of the outer fixed cylinder, and the insulator is fixed on the wall of the placing frame.

Furthermore, discharge apparatus includes solid fixed ring on the electrode discharge silk, solid fixed ring and electrode discharge silk under the electrode discharge silk, all be provided with a plurality of fixed orificess on the solid fixed ring body of solid fixed ring on the electrode discharge silk and electrode discharge silk under to be provided with a plurality of bands of dodging between fixed orifices and the fixed orifices, the one end of electrode discharge silk is fixed in the solid fixed ring's on the electrode discharge silk fixed ring in the fixed orifices, and the other end is fixed in the solid fixed ring's under the electrode discharge silk fixed ring in the fixed orifices, the electrode discharge silk can be direct current positive electrode or negative electrode respectively with the electrode adsorption section of thick bamboo.

Furthermore, the separating bodies are provided with a plurality of separating bodies which are fixed in the gaps in a surrounding mode, and the separating bodies are in a parallelogram shape.

Furthermore, a cleaning pipe is arranged in the middle of the separating body from top to bottom, and a cleaning spray hole is formed in one side of the cleaning pipe relative to the two electrode adsorption cylinders.

Has the advantages that: according to the electrostatic purification device for the oil smoke in the stacked cylinder type flue, the electrode adsorption sleeve of the stacked cylinder type purifier is inclined at a certain angle after improvement, droplets formed by oil mist and water vapor in the angled pipe wall converge into fluid along the pipe wall and flow downwards along the pipe wall, so that the droplets cannot drip on a discharge wire, a high-voltage arc discharge phenomenon cannot be generated, the discharge chance of an electric field is greatly reduced, and the electric field can run safely and stably for a long time; a plurality of cleaning pipes are fixed in the separating body, and a plurality of rows of cleaning holes are formed in the pipe wall of each cleaning pipe, so that the cleaning is more comprehensive.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a top view of the present invention.

FIG. 2 is a schematic diagram of the external structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is an enlarged view of part A of the present invention.

In the figure: 1 is an upper flange plate; 2 is an external fixed cylinder; 3 is a lower flange plate; 4 is an insulator; 7 is a cleaning tube; 8 is a separator; 9 is a placing frame; 10 is an electrode adsorption cylinder; 11 is an electrode discharge wire lower fixing ring; and 13 is an electrode discharge wire upper fixing ring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.

As shown in fig. 1-4, a stacked cylinder type electrostatic purification device for smoke and fume in a flue comprises an outer fixed cylinder and an inner electrode adsorption cylinder, wherein the outer fixed cylinder 2 is narrow at the top and wide at the bottom and is in a cone shape, insulation devices are arranged at the upper part and the lower part of the cylinder wall, at least two electrode adsorption cylinders 10 with diameters gradually decreased are arranged in the outer fixed cylinder 2, the electrode adsorption cylinders 10 are stacked at the same center of a circle, the intervals between the cylinder walls of the electrode adsorption cylinders 10 are the same, discharge devices are arranged in gaps of the electrode adsorption cylinders 10, separators 8 penetrating into the discharge devices and distributed irregularly are arranged in the gaps, and the upper ends and the lower ends of the electrode adsorption cylinders 10 and the discharge devices are fixed with the insulation devices through fixing devices.

Wherein, because the discharge apparatus is higher than the electrode adsorption cylinder 10 as a whole, the ring body of the electrode discharge wire upper fixing ring 13 and the electrode discharge wire lower fixing ring 11 in the discharge apparatus is provided with a fixing hole, a fixing rod is connected in the fixing hole in a penetrating way, a plurality of nested electrode discharge wire upper fixing rings 13 and electrode discharge wire lower fixing rings are connected and fixed on the insulator 4 through bolts, the separation body 8 is fixed in the gap of the electrode adsorption cylinder 10, the cleaning pipe 7 is fixed in the middle of the separation body 8, the cleaning nozzle is sleeved in the cleaning pipe 7, and the spray holes of the cleaning pipe 7 are respectively opposite to the cylinder wall of the electrode adsorption cylinder 10.

As shown in fig. 2, an upper flange 1 and a lower flange 3 which are suitable for the size of the opening are respectively fixed at the upper end and the lower end of the outer fixed cylinder 2.

Wherein, the upper flange plate 1 and the lower flange plate 3 can combine the purification device for use.

As shown in fig. 1-3, the insulation device has at least 6 groups, at least 3 groups respectively at the upper and lower parts, the insulation device includes an insulator 4 and a placement frame 9, the frame body of the placement frame 9 is embedded in the wall of the outer fixed cylinder 2, and the insulator 4 is fixed on the wall of the placement frame 9.

Wherein, insulator 4 can be fixed with the multi-layer stack section of thick bamboo on the one hand, prevents inside rotation, and on the other hand can effectual insulating current, prevents that the electric current from dissociating on the urceolus wall and extending to on the pipeline.

As shown in fig. 1, the discharge device includes electrode discharge wire upper fixing ring 13, electrode discharge wire lower fixing ring 11 and electrode discharge wire, a plurality of fixed orifices are provided on the ring body of electrode discharge wire upper fixing ring 13 and electrode discharge wire lower fixing ring 11, and a plurality of avoidance belts are provided between the fixed orifices and the fixed orifices, one end of the electrode discharge wire is fixed in the fixed orifices of electrode discharge wire upper fixing ring 13, and the other end is fixed in the fixed orifices of electrode discharge wire lower fixing ring 11, the electrode discharge wire and electrode adsorption cylinder 10 can be respectively a dc positive electrode or a negative electrode.

Wherein, solid fixed ring 13 twines wire electrode one end in the winding hole on the wire electrode discharge to flare out twine the other end to the winding hole of solid fixed ring 11 under the wire electrode discharge, the wire electrode is arranged not equidistance and has a plurality of bands of dodging, is used for dodging partition body 8.

As shown in fig. 1 and 2, the spacers 8 are provided with a plurality of spacers, and are fixed around the gap, and the spacers 8 are parallelogram.

As shown in fig. 1 and fig. 3, a cleaning pipe 3 is arranged in the middle of the separating body 8 from top to bottom, and a cleaning nozzle is arranged on one side of the cleaning pipe 7 opposite to the two electrode adsorption cylinders 10.

Wherein, division body 8's both ends department is fixed with two hollow scavenge pipes 7, and the inside rotatable porous washing shower nozzle of placing of scavenge pipe 7, when not wasing, the spout of rotatory washing shower nozzle does not expose at washing spout department, and when needing to wash, rotatory washing shower nozzle rotates, with the spout to washing spout department.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.