CN214717506U - Positive electrode ionization device of high-voltage-resistant electrostatic pressure-regulating dust removal system - Google Patents
Positive electrode ionization device of high-voltage-resistant electrostatic pressure-regulating dust removal system Download PDFInfo
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- CN214717506U CN214717506U CN202120889826.3U CN202120889826U CN214717506U CN 214717506 U CN214717506 U CN 214717506U CN 202120889826 U CN202120889826 U CN 202120889826U CN 214717506 U CN214717506 U CN 214717506U
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Abstract
The utility model discloses a positive pole ionization device of a high-voltage resistant static voltage-regulating dust-removing system, which comprises an upper transverse conductive plate, a lower transverse conductive plate, an ionization wire, a first tension spring and a second tension spring; the first connecting holes of the upper transverse conducting plate are connected with a first tension spring; a plurality of second connecting holes are formed in the horizontal direction of the lower transverse current conducting plate at intervals, and the second connecting holes of the lower transverse current conducting plate are connected with a second tension spring; an ionization wire is arranged between the first tension spring and the second tension spring, one end of the ionization wire is indirectly connected with the first tension spring, and the other end of the ionization wire is indirectly connected with the second tension spring; the ionization wire is an ionization tungsten wire, and the surface of the ionization wire is coated with a high-pressure-resistant metal coating. The embodiment has the technical characteristics of high pressure resistance, high temperature resistance and effective prevention and control of fusing, and ensures higher reliability of the positive electrode ionization structure.
Description
Technical Field
The utility model relates to an air purification equipment technical field for the track traffic platform especially relates to a resistant highly compressed positive pole ionization device of static pressure regulating dust pelletizing system.
Background
The rail transit brings convenience for people to go out, but meanwhile, a rail transit platform is a complex public place which is relatively closed, crowded and shuttled by train flows.
Then, researchers at our part design a high-voltage-resistant electrostatic pressure-regulating dust-removing system suitable for rail transit platforms, wherein the system mainly comprises an electrostatic adsorption module mounting frame, a plurality of electrostatic adsorption modules arranged on the electrostatic adsorption module mounting frame and the like; the electrostatic adsorption modules are detachably connected and arranged on the electrostatic adsorption module mounting frame in a matrix arrangement mode; each electrostatic adsorption module comprises a module mounting frame, an electrostatic dust collection group arranged in the module mounting frame and a preposed corrugated filter screen arranged at the front end of the module mounting frame.
In a specific technical scheme, the electrostatic dust collection group adopts high-voltage anode discharge and high-voltage cathode design; however, researches find that the positive electrode dust collecting structure of the electrostatic pressure-regulating dust-removing system of the product can ensure the electrostatic dust-removing treatment with larger ventilation volume only by discharging larger voltage; however, when the researchers design, the conventional ionization wire is found to be easy to have the problem of high-pressure and high-temperature fusing.
In summary, how to overcome the above technical defects in the conventional technology is a technical problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure resistant positive pole ionization device of electrostatic pressure regulating dust pelletizing system for overcome ionization silk fusible and the poor technical defect of positive pole ionization device reliability.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
the utility model provides a positive pole ionization device of a high-voltage resistant static voltage-regulating dust-removing system, which comprises an upper transverse conductive plate, a lower transverse conductive plate, an ionization wire, a first tension spring and a second tension spring;
the first connecting holes of the upper transverse conductive plate are connected with a first tension spring;
a plurality of second connecting holes are formed in the lower transverse conductive plate at intervals in the horizontal direction, and the second connecting holes of the lower transverse conductive plate are connected with a second tension spring; an ionization wire is arranged between the first tension spring and the second tension spring, one end of the ionization wire is indirectly connected with the first tension spring, and the other end of the ionization wire is indirectly connected with the second tension spring;
the ionization wire is an ionization tungsten wire, and the surface of the ionization wire is coated with a high-pressure-resistant metal coating.
Preferably, as one possible embodiment; the metal coating is a silver coating or a tin coating.
Preferably, as one possible embodiment; the plurality of first connecting holes are arranged at intervals along the horizontal direction of the upper transverse conductive plate at uniform intervals; the second connecting holes are arranged at intervals along the horizontal direction of the lower transverse conducting plate at even intervals.
Preferably, as one possible embodiment; connecting sheets are fixedly connected to two ends of the ionizing wire respectively; the connecting piece comprises a triangular substrate body and a mounting hole arranged on the substrate body; and two ends of the ionization wire are respectively and specifically connected with the hook of the first tension spring and the hook of the second tension spring in a matching way through mounting holes in the connecting sheet.
Preferably, as one possible embodiment; the first tension spring and the second tension spring are tungsten alloy tension springs or titanium alloy tension springs.
Preferably, as one possible embodiment; the triangular substrate body is a tungsten structure substrate body.
Preferably, as one possible embodiment; the upper transverse conductive plate and the lower transverse conductive plate are both strip beam plates with L-shaped cross sections.
Preferably, as one possible embodiment; and the two ends of the upper transverse conductive plate and the lower transverse conductive plate are respectively provided with an insulating stop block.
Preferably, as one possible embodiment; the insulating stop block is an insulating ceramic block, and an insulating coating is coated on the surface of the insulating stop block.
Compared with the prior art, the embodiment of the utility model provides an advantage lies in:
the utility model provides a positive pole ionization device of a high voltage resistant static voltage regulating dust removal system, which mainly protects the ionization tungsten filament of the static voltage regulating dust removal module and other specific structural forms; for this purpose, the ionizing tungsten wire with the metal coating is specially designed; the designed ionized tungsten wire has higher high-pressure resistance than the conventional ionized wire (meanwhile, the surface of the ionized tungsten wire is plated with silver or other metal layers, so that the high-temperature resistance, the ionization property and the conductivity of the ionized tungsten wire can be further enhanced);
researchers also find that the ionizing wire can be stretched to generate micro deformation at high temperature, and the ionizing wire is easy to fuse at the moment; the embodiment of the utility model provides a resistant highly compressed positive pole ionization device of electrostatic pressure regulating dust pelletizing system, it has avoided going up the traditional design of lug connection ionization silk between horizontal current conducting plate and the lower horizontal current conducting plate, causes ionization silk fusing very easily like this, causes the unable normal work of electrostatic dust collection group.
Tension springs are further designed at the joints of the two ends of the ionizing wire and the upper and lower transverse conductive plates respectively, and the tension springs have certain elasticity and can adapt to the stretching in the length direction to a certain degree, so that the ionizing wire is thinned and slightly stretched to a certain degree after being influenced by high temperature and high pressure, but the first tension spring and the second tension spring can further adapt to the length slight change of the ionizing wire, and the problem of high-temperature and high-pressure fusing is avoided to a certain degree; therefore, the positive electrode ionization device of the high-voltage-resistant electrostatic voltage-regulating dust-removing system provided by the embodiment of the application has the technical characteristics of high voltage resistance, high temperature resistance and effective prevention and control of fusing, and the technical requirements of a positive electrode ionization structure are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of an explosion structure of a positive electrode ionization device of a high-voltage-resistant electrostatic pressure-regulating dust-removing system according to an embodiment of the present invention;
FIG. 2 is a partially enlarged schematic view of FIG. 1;
FIG. 3 is another enlarged partial schematic view of FIG. 1;
fig. 4 is a schematic structural view of a first tension spring in the positive electrode ionization device of the high voltage resistant electrostatic voltage regulating and dust removing system provided in the embodiment of the present invention;
fig. 5 is a schematic view of a connection sheet structure in the positive electrode ionization device of the high voltage resistant electrostatic voltage regulating and dust removing system provided in the embodiment of the present invention;
fig. 6 is a schematic view of an assembled structure of an anode ionization device of the high voltage resistant electrostatic voltage regulation and dust removal system according to the embodiment of the present invention;
FIG. 7 is a partially enlarged schematic view of FIG. 6;
fig. 8 is another partial enlarged structural view of fig. 6.
Reference numbers: 1-an upper transverse conductive plate; 11-a first connection hole; 2-lower transverse conducting plate; 21-a second connection hole; 3-ionizing the filaments; 4-a first tension spring; 5-a second tension spring; 6-connecting the sheet; 61-a substrate body; 62-mounting hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is noted that certain terms of orientation or positional relationship are used only for convenience of description and simplicity of description, and 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.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Example one
Referring to fig. 1 and 6, a positive electrode ionization device of a high voltage resistant electrostatic voltage regulation dust removal system according to an embodiment of the present invention includes an upper horizontal conductive plate 1, a lower horizontal conductive plate 2, an ionization wire 3, a first tension spring 4, and a second tension spring 5;
a plurality of first connecting holes 11 are arranged at intervals along the horizontal direction of the upper transverse conductive plate 1, and the first connecting holes 11 of the upper transverse conductive plate are connected with first tension springs 4;
a plurality of second connecting holes 21 are formed in the lower transverse conductive plate 2 at intervals in the horizontal direction, and the second connecting holes 21 of the lower transverse conductive plate are connected with a second tension spring 5; an ionization wire 3 is arranged between the first tension spring 4 and the second tension spring 5, one end (top end) of the ionization wire 3 is indirectly connected with the first tension spring 4, and the other end (bottom end) of the ionization wire 3 is indirectly connected with the second tension spring 5;
the ionization wire 3 is a tungsten ionization wire, and the surface of the ionization wire 3 is coated with a high-pressure resistant metal coating.
Fig. 1 is a schematic diagram of an explosion structure of a positive electrode ionization device of a high-voltage-resistant electrostatic pressure-regulating dust-removing system according to an embodiment of the present invention; fig. 6 is a schematic view of an assembled structure of a positive electrode ionization device of the high-voltage resistant electrostatic pressure regulating and dust removing system according to an embodiment of the present invention (see fig. 7 and 8 for a detailed partial assembly structure diagram); the main structure of the positive electrode ionization device of the high-voltage-resistant electrostatic pressure-regulating dust-removing system is analyzed, and the positive electrode ionization device of the high-voltage-resistant electrostatic pressure-regulating dust-removing system provided by the embodiment of the utility model mainly protects the ionization tungsten filament of the electrostatic pressure-regulating dust-removing module and other specific structural forms; for this purpose, the ionizing tungsten wire with the metal coating is specially designed; the designed ionized tungsten wire has higher high-pressure resistance than the conventional ionized wire (meanwhile, the surface of the ionized tungsten wire is plated with silver or other metal layers, so that the high-temperature resistance, the ionization property and the conductivity of the ionized tungsten wire can be further enhanced);
researchers also find that the ionizing wire can be stretched to generate micro deformation at high temperature, and the ionizing wire is easy to fuse at the moment; the embodiment of the utility model provides a resistant highly compressed positive pole ionization device of electrostatic pressure regulating dust pelletizing system, it has avoided going up the traditional design of lug connection ionization silk between horizontal current conducting plate and the lower horizontal current conducting plate, causes ionization silk fusing very easily like this, causes the unable normal work of electrostatic dust collection group.
Tension springs are further designed at the joints of the two ends of the ionizing wire and the upper and lower transverse conductive plates respectively, and the tension springs have certain elasticity and can adapt to the stretching in the length direction to a certain degree, so that the ionizing wire is thinned and slightly stretched to a certain degree after being influenced by high temperature and high pressure, but the first tension spring and the second tension spring can further adapt to the length slight change of the ionizing wire, and the problem of high-temperature and high-pressure fusing is avoided to a certain degree; therefore, the positive electrode ionization device of the high-voltage-resistant electrostatic voltage-regulating dust-removing system provided by the embodiment of the application has the technical characteristics of high voltage resistance, high temperature resistance and effective prevention and control of fusing, and the technical requirements of a positive electrode ionization structure are met.
In the embodiment of the present invention, the metal plating layer may be made of a metal such as tin or silver. The surface of the ionization tungsten wire is coated with the high-pressure-resistant metal coating, so that the harsh use requirement of enduring working voltage under conditions of 5-10kV and the like for a long time in an environment with a high temperature of 200 ℃ can be met.
Compared with the conventional ionization wire, the ionization tungsten wire coated with the coating has higher high-pressure resistance (the ionization tungsten wire can further enhance the high-temperature resistance, the ionization property and the conductivity); meanwhile, researchers also find that the ionizing wire is stretched at high temperature to generate micro deformation, and the ionizing wire is easy to fuse at the moment; therefore, the embodiment of the utility model also designs the tension springs (the first tension spring and the second tension spring respectively) at the joints of the two ends of the ionization tungsten filament and the upper horizontal mounting beam and the lower horizontal mounting beam, and the ionization tungsten filament can be adapted to certain tension by utilizing certain elastic action of the tension springs, thereby further avoiding the problem of high-temperature fusing of the ionization tungsten filament; therefore, the embodiment of the utility model provides a high pressure resistant electrostatic voltage regulation dust pelletizing system's anodal ionization device, it has high pressure resistant, high temperature resistant, the technological effect of effectual prevention and cure fusing of public technical scheme.
As shown in fig. 1 to 3, a plurality of the first connection holes 11 are arranged at regular intervals along the horizontal direction of the upper horizontal conductive plate 1; the plurality of second connection holes 21 are arranged at regular intervals in the horizontal direction of the lower transverse conductive plate 2.
It should be noted that, in the specific technical solution of this embodiment, the connection holes are installed and designed on the transverse guide plates (i.e., the upper transverse guide plate and the lower transverse guide plate), and the connection holes are uniformly distributed (i.e., the first connection holes are uniformly arranged along the horizontal direction of the upper transverse guide plate at intervals, and the second connection holes are uniformly arranged along the horizontal direction of the lower transverse guide plate at intervals), which is very beneficial for the ionizing wires to be sequentially arranged at intervals, and when a subsequent specific product is implemented, the negative dust collecting plate needs to be arranged between two adjacent positively charged ionizing wires, so that the two ionizing wires need to be uniformly distributed at equal intervals.
As shown in fig. 1-3, connecting pieces 6 are respectively and fixedly connected to two ends of the ionizing wire 3; the connecting piece 6 includes a substrate body 61 of a triangular shape and a mounting hole 62 provided on the substrate body (see also fig. 5); two ends of the ionization wire 3 are respectively and specifically connected with a hook of the first tension spring 4 (see also fig. 4) and a hook of the second tension spring 5 in a matching manner through a mounting hole 62 on the connecting sheet.
The substrate body 61 having the triangular shape is a substrate body having a tungsten structure.
It should be noted that, in the most preferred technical solution, the substrate body with a triangular shape may be preferably selected from the substrate bodies with a tungsten structure, so that the substrate body with a tungsten structure can maintain good welding connection performance with the tungsten ionization wire.
As shown in fig. 1 and 4, the first tension spring 4 and the second tension spring 5 are tungsten alloy tension springs or titanium alloy tension springs.
It should be noted that, in the specific technical solution of this embodiment, in order to ensure that the first tension spring and the second tension spring have good elastic performance and high temperature resistance, a tungsten alloy tension spring or a titanium alloy tension spring with a high elastic coefficient and good elastic performance and high temperature resistance is preferably used; meanwhile, research shows that in the most preferable technical scheme, a titanium alloy tension spring can be preferably selected, and the requirement on the high-temperature resistance of the tension spring is higher than that of an ionized tungsten wire, so that the tension spring is prevented from being hardened to the use performance of the tension spring.
Preferably, as one possible embodiment; the upper transverse conductive plate 1 and the lower transverse conductive plate 2 are both strip beam plates with L-shaped cross sections. And two ends of the upper transverse conductive plate 1 and the lower transverse conductive plate 2 are respectively provided with an insulating stop dog.
It should be noted that, in the specific technical solution of the embodiment of the present invention, the upper horizontal conductive plate and the lower horizontal conductive plate may preferably use a long beam plate with an L-shaped cross section; for example, one side of the L-shaped elongated beam (e.g., the upper transverse conductive plate) is used to mount the first connection hole, and the other side (corresponding to the baffle) is used to protect the connection piece and the first tension spring, so as to prevent the connection piece and the first tension spring from touching other structures. Preferably, as one possible embodiment; the insulating stop block is an insulating ceramic block, and an insulating coating is coated on the surface of the insulating stop block.
In the most preferred embodiment, the upper horizontal conductive plate and the lower horizontal conductive plate are respectively provided with an insulating stopper at both ends thereof, and the insulating stoppers can form insulating isolation between the outer support structures; wherein, the external supporting structure can be an external mounting plate, which is not described in detail. Simultaneously, this insulating dog is preferred to select insulating ceramic block, and the surface coating of insulating dog has insulating coating simultaneously, can realize reinforcing high pressure resistant static pressure regulating dust pelletizing system's anodal ionization device's insulation stability and reliability through above-mentioned technical scheme.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A positive pole ionization device of a high-voltage-resistant electrostatic pressure-regulating dust removal system is characterized by comprising an upper transverse conductive plate, a lower transverse conductive plate, an ionization wire, a first tension spring and a second tension spring;
a plurality of first connecting holes are arranged at intervals along the horizontal direction of the upper transverse conductive plate, and the first connecting holes of the upper transverse conductive plate are connected with the first tension springs;
a plurality of second connecting holes are formed in the lower transverse conductive plate at intervals in the horizontal direction, and the second connecting holes of the lower transverse conductive plate are connected with the second tension springs; an ionization wire is arranged between the first tension spring and the second tension spring, one end of the ionization wire is indirectly connected with the first tension spring, and the other end of the ionization wire is indirectly connected with the second tension spring;
the ionization wire is an ionization tungsten wire, and the surface of the ionization wire is coated with a high-pressure-resistant metal coating.
2. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 1, wherein the metal coating is a silver-plated coating or a tin-plated coating.
3. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 2, wherein a plurality of the first connection holes are arranged at regular intervals along the horizontal direction of the upper horizontal conductive plate; the second connecting holes are arranged at intervals along the horizontal direction of the lower transverse conducting plate at even intervals.
4. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 3, wherein connecting sheets are fixedly connected to two ends of the ionization wire respectively; the connecting piece comprises a triangular substrate body and a mounting hole arranged on the substrate body; and two ends of the ionization wire are respectively and specifically connected with the hook of the first tension spring and the hook of the second tension spring in a matching way through mounting holes in the connecting sheet.
5. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 1, wherein the first tension spring and the second tension spring are tungsten alloy tension springs or titanium alloy tension springs.
6. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 4, wherein the substrate body in the triangular shape is a substrate body in a tungsten structure.
7. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system of claim 6, wherein the upper transverse conductive plate and the lower transverse conductive plate are both long-strip beam plates with L-shaped cross sections.
8. The positive electrode ionization device of the high voltage resistant electrostatic pressure regulating and dust removing system as claimed in claim 7, wherein the upper transverse conductive plate and the lower transverse conductive plate are respectively provided with an insulating stopper at both ends thereof.
9. The positive electrode ionization device of the high-voltage resistant electrostatic pressure-regulating dust-removing system according to claim 8, wherein the insulating block is an insulating ceramic block, and the surface of the insulating block is coated with an insulating coating.
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| CN202120889826.3U CN214717506U (en) | 2021-04-27 | 2021-04-27 | Positive electrode ionization device of high-voltage-resistant electrostatic pressure-regulating dust removal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453135A (en) * | 2022-02-09 | 2022-05-10 | 江苏肯菲特新能源有限公司 | Electrostatic precipitation ionization section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453135A (en) * | 2022-02-09 | 2022-05-10 | 江苏肯菲特新能源有限公司 | Electrostatic precipitation ionization section |
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