CN211359196U

CN211359196U - Electrostatic purification device

Info

Publication number: CN211359196U
Application number: CN201921740647.2U
Authority: CN
Inventors: 傅海峰; 朱启惠; 余丙松; 曹亚裙; 郭俊杰; 李昂; 赵艳凤; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-28
Anticipated expiration: 2029-10-17

Abstract

The utility model provides an electrostatic purification device, its positive plate and negative plate interval distribution are inside outer support frame, and the wire electrode switches on each other with the positive plate, and purifier has air intake and air outlet, and the inside one side that is close to the air intake of outer support frame forms the charged area, and the inside one side that is close to the air outlet of outer support frame forms dust collecting area, its characterized in that: the positive plate that is located the charged area is gone up to open there is the bar hole, is equipped with the positive plate connecting plate in the left and right sides of positive plate array orientation, and it has the hole of winding corresponding with the bar hole to open on the positive plate connecting plate, and the wire electrode passes through the bar hole on each positive plate in proper order and makes a round trip to wind and establish on the hole of winding of both sides positive plate connecting plate. The utility model has the advantages that: this electrostatic purification device only needs to fix the one end of wire electrode on the positive plate connecting plate during the wire winding, the other end make a round trip to wind between the positive plate connecting plate of both sides can, the one deck only need wind a wire electrode, and the wire winding is very convenient, and can ensure that the wire electrode has sufficient effective stroke that discharges.

Description

Electrostatic purification device

Technical Field

The utility model relates to an electrostatic purification device.

Background

At present, in order to avoid the pollution of oil smoke to the environment, people usually adopt a special oil smoke purification device installed on a flue to eliminate oil smoke pollutants. The existing oil fume purification device has various structures, such as a filtering membrane type, a water curtain type, a centrifugal type and the like. Although the filtering membrane type purifying device can effectively remove oil smoke, the filtering membrane type purifying device is easy to block and must be replaced frequently, and the use is troublesome. The water curtain type purification device removes oil smoke through water, so that secondary pollution is easily caused, a large amount of water is wasted, and the use cost is high. The centrifugal purifying device not only can generate larger noise when working, but also has relatively lower clearance rate to the oil smoke.

In order to overcome the defects of the existing oil fume purification devices, various electrostatic purification devices are proposed, for example, an oil fume electrostatic purification device disclosed in patent No. ZL 02257040.3 (publication No. CN 2586536Y), the oil fume electrostatic purification device comprises a power supply, a box body, an electrode plate and an oil collecting basin, wherein the box body is of a closed structure, and an air inlet and an air outlet which are communicated with a fume exhaust pipe are arranged on the box body; the electrode plates comprise positive plates and negative plates, and the positive plates and the negative plates are vertically arranged in the box body and are mutually parallel and alternately arranged at proper intervals; the oil collecting basin is arranged below the electrode plate; the power supply provides direct current high voltage electricity for the electrode plate. When the device works, an electrostatic field is formed on the oil gas channel, and micro oil drops entering the electrostatic field are adsorbed to the surface of the electrode under the action of the electrostatic field. Although the electrostatic purification device has the advantages of low energy consumption, low noise, no secondary pollution and the like, the electrostatic purification device adopts a simple staggered structure of the positive and negative plates, the positive and negative plates are not staggered with each other, the positive and negative plates are arranged on the same supporting frame, after oil stains are accumulated on the supporting frame, the surface is easy to creep, and current is concentrated on the surface to discharge, so that moving charged particles between the plates are reduced, the positive and negative plates are easy to conduct, and the electrostatic purification device fails. For another example, there is an electrostatic purifying device, in which two opposite sides of the outer supporting frame are respectively provided with an insulating support, the inner side of the insulating support is provided with a spring, two ends of the wire electrode are respectively arranged on the spring of the corresponding side, and because a plurality of wire electrodes need to be arranged, the wire electrode can easily touch the arranged wire electrode during winding, which brings inconvenience to the installation of the wire electrode. In summary, further improvements to the existing electrostatic purification devices are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a simple structure, wire electrode simple to operate's electrostatic purification device.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this electrostatic purification device, including outer support frame, positive plate, negative plate and wire electrode, positive plate and negative plate interval distribution are in inside the outer support frame, the wire electrode switches on each other with the positive plate, purifier has air intake and air outlet, the inside one side that is close to the air intake of outer support frame forms the charged area, the inside one side that is close to the air outlet of outer support frame forms dust collecting area, its characterized in that: the positive plate that is located the charged area is gone up to open there is the bar hole the left and right sides of positive plate array orientation is equipped with the positive plate connecting plate it has the wire winding hole corresponding with the bar hole to open on the positive plate connecting plate, the wire electrode is in proper order through the bar hole on each positive plate and is made a round trip to wind on the wire winding hole of establishing at both sides positive plate connecting plate.

Preferably, the side of positive plate towards the air inlet side is horizontal distribution, the bar hole is horizontal distribution's bar hole, correspondingly, the horizontal distribution of wire electrode. Thus, the air inlet of the electrostatic purification device faces downwards.

Preferably, each positive plate is provided with at least two strip-shaped holes which are distributed at intervals up and down.

Further preferably, the same wire electrode passes through the strip-shaped holes at the same height of the positive plate.

Preferably, the positive plate connecting plate is provided with positive plate mounting holes, the positive plate mounting holes are formed in upper and lower sides of the winding hole, and the positive plate is provided with pins for mounting in the positive plate mounting holes.

In order to avoid the disconnection of the electrode wire after the electrode wire rubs with the wire winding hole, a rubber ring for the electrode wire to pass through is arranged in the wire winding hole.

In order to increase and improve the operational reliability of electrostatic devices, the outer support frame includes left branch fagging and the right branch fagging that is parallel to each other, positive plate and negative plate interval distribution between left branch fagging and right branch fagging, and adjacent with left branch fagging, right branch fagging is the negative plate, the left and right sides of positive plate connecting plate is equipped with the inside piece of bending, the piece of bending is fixed respectively on left branch fagging and right branch fagging, it dodges to open on the negative plate in the outside the breach of bending the piece.

In order to connect and fix the negative plates, a negative plate connecting plate is further connected between the left supporting plate and the right supporting plate, the negative plate connecting plate is arranged above the positive plate connecting plate, and all the negative plates are connected onto the negative plate connecting plate.

In order to make the mounting structure of positive plate and negative plate more firm the positive plate fixed strip is installed at the top of left branch fagging and right branch fagging, the top of positive plate is connected to be fixed on the positive plate fixed strip the negative plate fixed strip is installed to the bottom of left branch fagging and right branch fagging, the bottom of negative plate is connected to be fixed on the negative plate fixed strip.

Compared with the prior art, the utility model has the advantages of: this electrostatic purification device is through setting up the bar hole on the positive plate that is located the charged area, the wire electrode is in proper order through the bar hole on each positive plate and make a round trip to wind on the wire winding hole of establishing at both sides positive plate connecting plate, only need fix the one end of wire electrode on the positive plate connecting plate during the wire winding, the other end make a round trip to wind between the positive plate connecting plate of both sides can, the same layer only need wind a wire electrode, the wire winding is very convenient, and can ensure that the wire electrode has sufficient effective stroke that discharges.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partially exploded view of an embodiment of the present invention;

FIG. 3 is a schematic structural view of the positive plate of FIG. 1 with the connecting plate removed;

fig. 4 is a schematic structural diagram of a positive plate according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a negative plate according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, the electrostatic purification apparatus of the present embodiment includes an outer support frame, a positive plate 1, a negative plate 2, and a wire electrode 3, and the wire electrode 3 is electrically connected to the positive plate 1. The direction of an arrow A in fig. 1 is an air inlet direction, one side of the inside of the outer support frame, which is close to the air inlet, is a charged area, and one side of the inside of the outer support frame, which is close to the air outlet, is a dust collecting area.

The outer support frame of this embodiment includes left branch fagging 5 and right branch fagging 6, and left branch fagging 5 and right branch fagging 6 vertical setting are parallel to each other. All install positive plate connecting plate 4 and negative plate connecting plate 7 in both sides around left branch fagging 5 and right branch fagging 6, positive plate connecting plate 4 is located the below of negative plate connecting plate 7, and the left and right sides of positive plate connecting plate 4 and the left and right sides of negative plate connecting plate 7 are equallyd divide and are do not connected fixedly on left branch fagging 5 and right branch fagging 6. Positive plate 1 and negative plate 2 interval distribution between left branch fagging 5 and right branch fagging 6, 1 vertical settings of positive plate and installing on positive

plate connecting plate

4, 2 vertical settings of negative plate and installing on negative plate connecting plate 7 to, adjacent with left branch fagging 5, right branch fagging 6 be negative plate 2.

The lower edge of the positive plate 1 is horizontally arranged, the lower part of the positive plate 1 is provided with strip-shaped holes 11 which are horizontally distributed in the transverse direction, and each positive plate 1 is provided with an upper strip-shaped hole 11 and a lower strip-shaped hole 11, as shown in fig. 4. The positive plate connecting plates 4 are provided with wire winding holes 41 corresponding to the strip-shaped holes 11, the electrode wires 3 are horizontally distributed in a transverse mode, sequentially pass through the strip-shaped holes 11 on the positive plates 1 and are wound on the wire winding holes 41 of the positive plate connecting plates 4 on two sides back and forth. In this embodiment, two different wire electrodes 3 are arranged in the upper strip-shaped hole 11 in a penetrating manner, and one wire electrode 3 is arranged in the lower strip-shaped hole 11 in a penetrating manner, wherein the 3 wire electrodes are independent of each other. In order to prevent the wire electrode 3 from being broken by friction in the wire winding hole 41, a rubber ring 10 through which the wire electrode 3 is inserted is attached to the wire winding hole 41. The positive plate connecting plate 4 is provided with positive plate mounting holes 42, the positive plate mounting holes 42 are provided on both upper and lower sides of the winding hole 41, the positive plate 1 is provided with the pins 12, and the pins 12 are inserted into the corresponding positive plate mounting holes 42 and fixed by crimping when the positive plate 1 is mounted.

In addition, install positive plate fixed strip 8 at the top of left branch fagging 5 and right branch fagging 6, the top of positive plate 1 is connected to be fixed on positive plate fixed strip 8, installs negative plate fixed strip 9 in the bottom of left branch fagging 5 and right branch fagging 6, and the bottom of negative plate 2 is connected to be fixed on negative plate fixed strip 9. After the positive plate fixing strip 8 and the negative plate fixing strip 9 are arranged, the installation structure of the positive plate 1 and the negative plate 2 can be firmer.

In this embodiment, the positive electrode connecting plate 4 has inwardly bent tabs 43 on both left and right sides thereof, the tabs 43 are provided with mounting holes 431, and the tabs 43 are closely attached to and fixed to the inner side walls of the left and right support plates 5 and 6. The two outermost negative electrode plates 2 are provided with notches 21 avoiding the bent pieces 43, and as shown in fig. 5, a sufficient creepage distance is provided between the positive electrode plate connecting plate 4 and the negative electrode plates 2, so that the electrostatic device can reliably work.

Claims

1. The utility model provides an electrostatic purification device, includes outer support frame, positive plate (1), negative plate (2) and wire electrode (3), positive plate (1) and negative plate (2) interval distribution are in inside the outer support frame, wire electrode (3) switch on each other with positive plate (1), purifier has air intake and air outlet, the inside one side that is close to the air intake of outer support frame forms the charged area, the inside one side that is close to the air outlet of outer support frame forms dust collecting area, its characterized in that: it has bar hole (11) to be located to open on the positive plate in charged area the left and right sides of positive plate (1) array orientation is equipped with positive plate connecting plate (4) it has wire winding hole (41) corresponding with the bar hole to open on positive plate connecting plate (4), wire electrode (3) are in proper order through bar hole (11) on each positive plate and make a round trip to wind around establishing on wire winding hole (41) of both sides positive plate connecting plate (4).

2. The electrostatic purification apparatus according to claim 1, wherein: the side of positive plate (1) orientation inlet side is horizontal distribution, bar hole (11) are horizontal distribution's bar hole, correspondingly, horizontal distribution of wire electrode (3).

3. An electrostatic purification apparatus according to claim 2, wherein: each positive plate (1) is provided with at least two strip-shaped holes (11) which are distributed at intervals up and down.

4. An electrostatic purification apparatus according to claim 3, wherein: the same electrode wire (3) passes through the strip-shaped hole (11) at the same height of the positive plate (1).

5. An electrostatic purification apparatus according to claim 2, wherein: and the positive plate connecting plate (4) is provided with positive plate mounting holes (42), the positive plate mounting holes (42) are arranged at the upper side and the lower side of the wire winding hole (41), and the positive plate (1) is provided with pins (12) for being mounted in the positive plate mounting holes.

6. The electrostatic purification apparatus according to claim 1, wherein: and a rubber ring (10) for the electrode wire (3) to pass through is arranged in the wire winding hole (41).

7. An electrostatic purification apparatus according to any one of claims 1 to 6, wherein: outer support frame includes left branch fagging (5) and right branch fagging (6) that are parallel to each other, positive plate (1) and negative plate (2) interval distribution between left branch fagging (5) and right branch fagging (6), and with left branch fagging (5), right branch fagging (6) adjacent be negative plate (2), the left and right sides of positive plate connecting plate (4) is equipped with inside bending piece (43) of bending, bending piece (43) are fixed respectively on left branch fagging (5) and right branch fagging (6), it dodges to open on negative plate (2) in the outside notch (21) of bending piece (43).

8. An electrostatic purification apparatus according to claim 7, wherein: still be connected with negative plate connecting plate (7) between left branch fagging (5) and right branch fagging (6), positive plate connecting plate (4) top is located in negative plate connecting plate (7), and all negative plates (2) all are connected on negative plate connecting plate (7).

9. The electrostatic purification apparatus according to claim 8, wherein: the positive plate fixing strip (8) is installed at the top of left support plate (5) and right support plate (6), the top of positive plate (1) is connected and is fixed on positive plate fixing strip (8) negative plate fixing strip (9) is installed to the bottom of left support plate (5) and right support plate (6), the bottom of negative plate (2) is connected and is fixed on negative plate fixing strip (9).