CN217847565U

CN217847565U - Novel maintenance-free insulator for electric precipitation

Info

Publication number: CN217847565U
Application number: CN202222097889.2U
Authority: CN
Inventors: 王其立; 许生伟; 李小秋
Original assignee: Jundao Engineering Technology Shandong Co ltd
Current assignee: Jundao Engineering Technology Shandong Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-18
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to the technical field of electrostatic dust removal, in particular to a novel electric dust removal maintenance-free insulator, wherein a groove is formed on the bottom end of an insulator body, the insulator body is connected with an air guide mechanism through a fixing mechanism, an air guide channel is formed in an inner cavity, an air outlet is formed on the inner cavity, and a connecting piece is fixedly connected to the upper end of the insulator body; the air guide mechanism comprises a base, a fixing ring and an air inlet hole, the fixing ring is fixedly connected to the base, the fixing ring is matched with the groove, the base is connected with a fixing mechanism, the air inlet hole is formed in the base, the air inlet hole is communicated with the inner cavity, and the air inlet hole is obliquely arranged towards the direction of the inner cavity. The utility model discloses an inlet port and venthole, outside gas pass through the inlet port and enter the inner chamber, and the gas flows in the inner chamber under the direction of air guide channel, and the gas that flows removes dust to the inner wall of inner chamber, removes dust to the insulator body through the intracavity flow including gaseous, need not to take off the insulator body and removes dust the maintenance.

Description

Novel electric precipitation maintenance-free insulator

Technical Field

The utility model relates to an electrostatic precipitator technical field especially relates to a novel electric precipitation non-maintaining insulator.

Background

The porcelain insulator for the high-voltage electrostatic dust collector is polluted by the surrounding environment, a layer of dirt is gradually deposited on the inner surface of the porcelain insulator, and when the porcelain insulator is in a humid environment, a water film is formed on the surface of the insulator, so that a conductive water film is formed, leakage current flows along the surface of the insulator, and the insulator is required to be taken down for maintenance frequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the inner surface in the prior art can gradually deposit a layer of filth and the insulator needs to be taken down for maintenance, and providing a novel electric dust removal maintenance-free insulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a novel electric precipitation non-maintaining insulator, including insulator body, inner chamber, recess, air guide mechanism, fixed establishment, air guide channel, venthole and connecting piece, wherein:

the inner cavity is formed in the insulator body, the groove is formed in the bottom end of the insulator body, the insulator body is connected with the air guide mechanism through the fixing mechanism, the groove is matched with the air guide mechanism, the air guide channel is formed in the inner cavity, the air outlet is formed in the inner cavity, and the connecting piece is fixedly connected to the upper end of the insulator body;

the air guide mechanism comprises a base, a fixing ring and an air inlet hole, the fixing ring is fixedly connected to the base, the fixing ring is matched with the groove, the base is connected with the fixing mechanism, the air inlet hole is formed in the base, the air inlet hole is communicated with the inner cavity, and the air inlet hole is obliquely arranged towards the inner cavity.

Preferably, the air inlets are arranged in a plurality of equal intervals along the axial lead direction of the base.

Preferably, the fixing ring is fixedly connected with an elastic ring.

Preferably, the fixing mechanism comprises a fixing plate and a fixing screw, the fixing plate is in contact with the insulator body and the base, and the fixing plate is connected with the insulator body through the fixing screw.

Preferably, the connecting piece includes cavity frame, closing plate and connecting hole, cavity frame peg graft to the upper end of insulator body, the closing plate fixed connection to on the bottom of cavity frame, the connecting hole set up to the upper end of cavity frame.

The utility model provides a novel electric precipitation non-maintaining insulator, beneficial effect lies in:

through inlet port and venthole, the inside cavity is gone into through the inlet port to the external gas, and the gas flows in the cavity under the direction of gas guide channel, and the inner wall of cavity is removed dust to the gas that flows, removes dust to the insulator body through the gas flow in the cavity, need not to take off the insulator body and removes dust the maintenance.

Drawings

Fig. 1 is a schematic structural view of a novel electric dust removal maintenance-free insulator provided by the utility model;

fig. 2 is a schematic view of a cross-sectional structure of a novel electric dust removal maintenance-free insulator provided by the present invention;

fig. 3 is the utility model provides a novel air guide mechanism and fixed establishment's connection structure schematic diagram in electric precipitation non-maintaining insulator.

In the figure: the insulator comprises an insulator body 1, an inner cavity 2, a groove 3, an air guide mechanism 4, a fixing mechanism 5, an air guide channel 6, an air outlet hole 7, a connecting piece 8, a base 41, a fixing ring 42, an air inlet hole 43, an elastic ring 44, a fixing plate 51, a fixing screw 52, a hollow frame 81, a sealing plate 82 and a connecting hole 83.

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.

Example 1

Referring to fig. 1-3, a novel electric precipitation maintenance-free insulator comprises an insulator body 1, an inner cavity 2, a groove 3, an air guide mechanism 4, a fixing mechanism 5, an air guide channel 6, an air outlet 7 and a connecting piece 8, wherein:

the inner cavity 2 is formed in the insulator body 1, the groove 3 is formed in the bottom end of the insulator body 1, the groove 3 is used for being connected with the air guide mechanism 4, the insulator body 1 is connected with the air guide mechanism 4 through the fixing mechanism 5, the air guide mechanism 4 is used for guiding air into the inner cavity 2 and removing dust in the inner cavity 2, the insulator body 1 does not need to be taken down for dust removal maintenance, the groove 3 is matched with the air guide mechanism 4, the air guide channel 6 is formed in the inner cavity 2, the air outlet 7 is formed in the inner cavity 2 and used for discharging the air in the inner cavity 2, the connecting piece 8 is fixedly connected to the upper end of the insulator body 1, and the connecting piece 8 is used for being connected with an external fixing piece;

air guide mechanism 4 includes base 41, solid fixed ring 42 and inlet port 43, gu fixed ring 42 fixed connection is on base 41, base 41 and solid fixed ring 42 structure as an organic whole, gu fixed ring 42 cooperatees with recess 3, gu fixed ring 42 is last fixed connection elastic ring 44, elastic ring 44 is the rubber circle, elastic ring 44 is used for reducing the friction between solid fixed ring 42 and the recess 3, connect fixed establishment 5 on the base 41, inlet port 43 is seted up to base 41 on, inlet port 43 is convenient for in the leading-in inner chamber 2 of outside gas, inlet port 43 intercommunication inner chamber 2, inlet port 43 sets up towards the slope of inner chamber 2 direction, inlet port 43 is equipped with a plurality ofly and follows the equidistant distribution of axial lead direction of base 41.

The working process is as follows: connecting piece 8 connects external fixation spare, and in the outside gas got into inner chamber 2 through inlet port 43, the gas flowed in inner chamber 2 under the direction of air guide channel 6, and the inner wall of inner chamber 2 is removed dust to the gas that flows, and the dust gas that the dust removal produced releases from venthole 7, removes dust to insulator body 1 through gas flow in inner chamber 2, need not to take off insulator body 1 and removes dust the maintenance.

Example 2

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism 5 includes a fixing plate 51 and a fixing screw 52, the fixing plate 51 is in contact with the insulator body 1 and the base 41, the fixing plate 51 is used for limiting the position of the base 41, the fixing plate 51 is connected to the insulator body 1 through the fixing screw 52, and the fixing screw 52 is used for fixing the fixing plate 51, thereby fixing the base 41.

Example 3

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connecting member 8 includes a hollow frame 81, a sealing plate 82 and a connecting hole 83, the hollow frame 81 is inserted into the upper end of the insulator body 1, the hollow frame 81 is used for connecting an external fixing member, the sealing plate 82 is fixedly connected to the bottom end of the hollow frame 81, the sealing plate 82 is used for fixing the hollow frame 81 on the insulator body 1, the connecting hole 83 is opened to the upper end of the hollow frame 81, and the connecting hole 83 is used for installing the external fixing member.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel electric precipitation non-maintaining insulator, its characterized in that, includes insulator body (1), inner chamber (2), recess (3), air guide mechanism (4), fixed establishment (5), air guide channel (6), venthole (7) and connecting piece (8), wherein:

the inner cavity (2) is formed in the insulator body (1), the groove (3) is formed in the bottom end of the insulator body (1), the insulator body (1) is connected with the air guide mechanism (4) through the fixing mechanism (5), the groove (3) is matched with the air guide mechanism (4), the air guide channel (6) is formed in the inner cavity (2), the air outlet hole (7) is formed in the inner cavity (2), and the connecting piece (8) is fixedly connected to the upper end of the insulator body (1);

air guide mechanism (4) include base (41), solid fixed ring (42) and inlet port (43), gu fixed ring (42) fixed connection to on base (41), gu fixed ring (42) with recess (3) cooperate, connect on base (41) fixed establishment (5), inlet port (43) set up extremely on base (41), inlet port (43) intercommunication inner chamber (2), inlet port (43) court inner chamber (2) direction slope sets up.

2. The novel electric precipitation maintenance-free insulator as claimed in claim 1, wherein the air inlets (43) are arranged in a plurality and distributed at equal intervals along the axial lead direction of the base (41).

3. The novel electric precipitation maintenance-free insulator as claimed in claim 1, wherein the fixing ring (42) is fixedly connected with an elastic ring (44).

4. The novel electric precipitation maintenance-free insulator is characterized in that the fixing mechanism (5) comprises a fixing plate (51) and a fixing screw (52), the fixing plate (51) is in contact with the insulator body (1) and the base (41), and the fixing plate (51) is connected with the insulator body (1) through the fixing screw (52).

5. The novel electric precipitation maintenance-free insulator as claimed in claim 1, wherein the connecting piece (8) comprises a hollow frame (81), a sealing plate (82) and a connecting hole (83), the hollow frame (81) is inserted into the upper end of the insulator body (1), the sealing plate (82) is fixedly connected to the bottom end of the hollow frame (81), and the connecting hole (83) is formed in the upper end of the hollow frame (81).