CN211070461U - Be used for spacing device of polar plate row that gathers dust - Google Patents
Be used for spacing device of polar plate row that gathers dust Download PDFInfo
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- CN211070461U CN211070461U CN201921196893.6U CN201921196893U CN211070461U CN 211070461 U CN211070461 U CN 211070461U CN 201921196893 U CN201921196893 U CN 201921196893U CN 211070461 U CN211070461 U CN 211070461U
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- dust collecting
- plate
- polar plate
- dust
- limiting
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Abstract
The utility model discloses a device for limiting a dust collecting polar plate row, in particular to the technical field of dust collectors, and the device for limiting the dust collecting polar plate row comprises a large G-shaped limiting plate, wherein an inverted dust collecting polar plate is sleeved inside the large G-shaped limiting plate, and a side wall of the large G-shaped limiting plate is provided with the dust collecting polar plate which is placed upwards; the two dust collecting polar plates have the same structure and comprise frame-shaped parts shaped like a Chinese character 'hui', bent parts and polar plate connecting parts. The utility model discloses to gather dust the polar plate suit and be applicable to various polar distance electrostatic precipitator in the middle of the big G type limiting plate, under the state of rapping, the limiting plate is all jarred in the certain limit all the time, and flexible all has a certain frame volume, has guaranteed that the polar plate that gathers dust is flexible free, warp in the certain limit, is unlikely to break away from spacingly, adopts such structure simultaneously for the spacing technique of big C type before, it has not only improved the polar plate effect of gathering dust, has improved the polar plate life-span of gathering dust moreover to electrostatic precipitator whole life-span has been improved.
Description
Technical Field
The utility model relates to a dust remover technical field, more specifically say, the utility model relates to a be used for the polar plate row spacing device that gathers dust.
Background
The electric dust collector is generally arranged in a working place with a large amount of dust discharged, the operation efficiency of a dust collecting pole plate of the electric dust collector is high, the service life of the dust collecting pole plate of the electric dust collector is long, the dust collecting efficiency and the service life of the dust collector are directly determined, and the pole plate of the electric dust collector is easy to deform in operation, so that the heteropolar distance is reduced, heteropolar discharge is caused, and the dust collector cannot normally work.
The basic working principle of the electric dust collector is as follows: the high-voltage direct current is conducted on a cathode wire of the electric dust collector, an electrostatic field which is enough to separate gas is maintained between the cathode wire and the dust collecting polar plate, dust particles are charged in the process that the dust-containing gas is ionized through the high-voltage electric field, the charged dust particles move to the dust collecting polar plate under the action of the electric field force and are deposited on the dust collecting polar plate, the dust particles are separated from the dust-containing gas, then the vibrating shaft is driven to rotate through the speed reducer, and the dust falls into a dust hopper at the lower part of the dust collector by a method that the vibrating hammer arranged on the vibrating shaft strikes the dust collecting polar plate. The dust collecting polar plate generates elastic vibration during vibration and is easy to deform, the distance between the dust collecting polar plate and a heteropolar electrode is reduced, a discharge phenomenon is generated, the service life of the polar plate is influenced, and meanwhile, the dust removing efficiency is reduced, so that the problem to be solved is how to effectively limit the displacement generated by the dust collecting polar plate during vibration.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a be used for the polar plate row spacing device that gathers dust, through will gather dust the polar plate suit in the middle of big G type limiting plate, flexible all has a certain frame volume, has guaranteed that the polar plate that gathers dust is flexible free, warp at the certain limit, is unlikely to break away from spacingly, analogizes in proper order, has guaranteed all deformations of polar plate that gather dust, the utility model discloses a such structure is for the spacing technique of big C type before, and the income is very big, and it has not only improved the polar plate effect that gathers dust, has improved the polar plate life-span that gathers dust moreover to electrostatic precipitator whole life-span.
In order to achieve the above object, the utility model provides a following technical scheme: a device for limiting a dust collecting polar plate row comprises a large G-shaped limiting plate, wherein an inverted dust collecting polar plate is sleeved inside the large G-shaped limiting plate, and the side wall of one side of the large G-shaped limiting plate is provided with the dust collecting polar plate which is placed upwards;
the two dust collecting polar plates have the same structure and comprise frame-shaped parts shaped like a Chinese character 'hui', bent parts and polar plate connecting parts.
In a preferred embodiment, the large G-shaped limit plate is made of 4X50 rolled flat steel, and the thickness of each dust collecting pole plate is 1.5 mm.
In a preferred embodiment, the outer side walls of the front side and the back side of the bent portion are respectively provided with a plurality of dust collecting grooves, and the depths of the dust collecting grooves are less than half of the thickness of the dust collecting pole plate.
In a preferred embodiment, a screw rod is welded on the inner side wall of the large G-shaped limiting plate, and a nut is sleeved on one end of the screw rod penetrating through the square frame-shaped part of one dust collecting polar plate.
In a preferred embodiment, the outer surface of the nut is fixedly connected with a limiting block along two sides in the vertical direction.
In a preferred embodiment, a plurality of through holes are formed through the inner side wall of the square frame-shaped part of one of the dust collecting pole plates.
In a preferred embodiment, fan-shaped holes communicated with the inner side wall of the square frame-shaped part of one of the dust collecting polar plates close to the two ends of the through hole are formed, and the shape of the limiting block is consistent with that of the fan-shaped holes.
In a preferred embodiment, the square frame-shaped part of the other dust collecting polar plate is arranged inside the large-G-shaped limiting plate, and the outer surfaces of two sides of the square frame-shaped part along the vertical direction are attached to the inner side wall of the large-G-shaped limiting plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses will gather dust the polar plate suit in the middle of big G type limiting plate, flexible all has certain frame volume, has guaranteed that the polar plate that gathers dust is flexible free, warp in certain extent, is unlikely to break away from spacing, analogizes in proper order, has guaranteed the deformation of all polar plates that gather dust, the utility model discloses a such structure is compared with big C type spacing technique before, and the income is very big, and it has not only improved the polar plate effect that gathers dust of gathering dust, has improved the polar plate life-span that gathers dust moreover to the electrostatic precipitator whole life-span has been improved;
2. the utility model discloses big G type limiting plate and the threaded connection mode that is used for the polar plate that gathers dust on the stop device to adopt screw nut, this kind of mode dismouting is quick, and the structure is nimble, and the big G type limiting plate is installed in the scale flexibility of visual electrostatic precipitator, is different from the welding mode and does not destroy big G type limiting plate and the structure of polar plate that gathers dust, can realize the reuse of part, practices thrift the cost.
Drawings
Fig. 1 is an assembly diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view of the structure of fig. 2 at a.
Fig. 4 is an enlarged view of the structure of fig. 1 at B.
Fig. 5 is a cross-sectional view at C-C of fig. 1.
The reference signs are: 1. a large G-shaped limit plate; 2. collecting dust by a polar plate; 3. a frame-shaped part; 4. a bending section; 5. a pole plate connecting part; 6. a dust collecting groove; 7. a screw; 8. a nut; 9. a limiting block; 10. inserting holes; 11. and (4) fan-shaped holes.
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. 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.
The device for limiting the dust collecting polar plate row comprises a large G-shaped limiting plate 1, wherein an inverted dust collecting polar plate 2 is sleeved inside the large G-shaped limiting plate 1, and the dust collecting polar plate 2 which is placed upwards is arranged on one side wall of the large G-shaped limiting plate 1;
the two dust collecting polar plates 2 are consistent in structure and respectively comprise a square frame-shaped part 3, a bent part 4 and a polar plate connecting part 5;
the large G-shaped limiting plate 1 is made of 4X50 rolled flat steel, and the thicknesses of the two dust collecting polar plates 2 are both 1.5 mm;
a plurality of dust collecting grooves 6 are formed in the outer side walls of the front side and the back side of the bending part 4, the depth of each dust collecting groove 6 is smaller than one half of the thickness of the dust collecting polar plate 2, the contact area between the outer surface of the dust collecting polar plate 2 and dust can be increased, and the dust collecting efficiency can be improved.
The implementation mode is specifically as follows: a polar plate 2 that gathers dust for stop device is with the polar plate 2 that gathers dust for electrostatic precipitator respectively through the corresponding installation of polar plate connecting portion 5 in its structure after, then embolia the 3 departments of the word frame that returns of the polar plate 2 that gathers dust for electrostatic precipitator with one or more big G type limiting plate 1 and make the word frame that returns of polar plate 2 that gathers dust 3 and the inboard wall of big G type limiting plate 1 after laminating mutually, then with big G type limiting plate 1 with be used for the polar plate 2 that gathers dust on the stop device one side lateral wall fixed mounting can, during the collection operation, when installing the epaxial rapping hammer that shakes and hit the polar plate 2 that gathers dust, under big G type limiting plate 1's effect, make this polar plate 2 that gathers dust flexible all have a certain frame volume, it is flexible free to have guaranteed polar plate 2 that gathers dust, warp in certain scope, do not cause to break away from spacingly. By analogy, the deformation of all the dust collecting polar plates 2 is ensured, the dust collecting effect of the dust collecting polar plates 2 is improved, the service life of the dust collecting polar plates 2 is prolonged, and the overall service life of the electric dust collector is prolonged.
According to the device for limiting the dust collecting polar plate row shown in fig. 1, 4 and 5, a screw 7 is welded on the inner side wall of the large G-shaped limiting plate 1, and a nut 8 is sleeved at one end, penetrating through the square-shaped frame part 3 of one dust collecting polar plate 2, of the screw 7;
the two sides of the outer surface of the nut 8 along the vertical direction are fixedly connected with limiting blocks 9;
a plurality of through holes 10 are formed in the inner side wall of the square frame-shaped part 3 of one dust collection polar plate 2 in a penetrating mode;
fan-shaped holes 11 communicated with the inner side wall of the square frame-shaped part 3 of one dust collecting polar plate 2 close to two ends of the through hole 10 are formed, and the shape of the limiting block 9 is consistent with that of the fan-shaped holes 11;
and the other square-shaped frame part 3 of the dust collecting polar plate 2 is arranged in the large G-shaped limiting plate 1, and the outer surfaces of two sides of the square-shaped frame part 3 in the vertical direction are attached to the inner side wall of the large G-shaped limiting plate 1.
The implementation mode is specifically as follows: when big G type limiting plate 1 is installed with the polar plate 2 that gathers dust that is used for the stop device, the nut 8 on the rotating screw rod 7 makes two stopper 9's on the nut 8 position and be used for the electrostatic precipitator gather dust behind the fan-shaped hole 11 on 3 one side lateral walls of word-shaped frame portion of returning in the polar plate 2 that gathers dust corresponding, make big G type limiting plate 1 insert on the penetrating hole 10 on this polar plate 2 that gathers dust with screw rod 7, rotating nut 8 makes nut 8 and screw rod 7 take place relative displacement and makes this polar plate 2 that gathers dust tighten up and then fix with the structure of big G type limiting plate 1 promptly, this kind of mode dismouting is quick, and the structure is nimble, big G type limiting plate 1 is installed in the scale flexibility of visual electrostatic precipitator, be different from the welding mode and do not destroy big G type limiting plate 1 and the structure of polar plate 2.
The utility model discloses the theory of operation: one or more large G-shaped limit plates 1 are sleeved into the square frame-shaped part 3 of the dust collecting polar plate 2 on the limiting device, so that after the square frame-shaped part 3 of the dust collecting polar plate 2 is attached to the inner side wall of the large G-shaped limit plate 1, then the large G-shaped limit plate 1 and the screw 7 are inserted into the through hole 10 on the dust collecting polar plate 2, the nut 8 is rotated to cause the relative displacement between the nut 8 and the screw 7, namely the structures of the dust collecting polar plate 2 and the large G-shaped limit plate 1 are tightened and fixed, when a rapping hammer arranged on a rapping shaft strikes the dust collecting polar plate 2 during dust collecting operation, under the effect of the large G-shaped limiting plate 1, the dust collecting polar plate 2 stretches and retracts to a certain frame amount, the dust collecting polar plate 2 is guaranteed to stretch and retract freely and deform in a certain range, the dust collecting polar plate is not prone to being separated from the limiting position, the dust collecting effect of the dust collecting polar plate 2 is improved, the service life of the dust collecting polar plate 2 is prolonged, and the overall service life of an electric dust collector is prolonged.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a be used for spacing device of polar plate row that gathers dust, includes big G type limiting plate (1), its characterized in that: an inverted dust collecting polar plate (2) is sleeved in the large G-shaped limiting plate (1), and the dust collecting polar plate (2) which is placed upwards is arranged on the side wall of one side of the large G-shaped limiting plate (1);
the two dust collecting pole plates (2) are consistent in structure and comprise frame-shaped parts (3), bent parts (4) and pole plate connecting parts (5).
2. The device for limiting the dust collecting pole plate row according to claim 1, wherein: the large G-shaped limiting plate (1) is made of 4X50 rolled flat steel, and the thickness of the dust collecting pole plates (2) is 1.5 mm.
3. The device for limiting the dust collecting pole plate row according to claim 1, wherein: the outer side walls of the front side and the back side of the bent part (4) are provided with a plurality of dust collecting grooves (6), and the depths of the dust collecting grooves (6) are less than half of the thickness of the dust collecting polar plate (2).
4. The device for limiting the dust collecting pole plate row according to claim 1, wherein: the utility model discloses a dust collecting device, including big G type limiting plate (1), the inside wall welding of big G type limiting plate (1) has screw rod (7), screw rod (7) run through one of them dust collecting polar plate (2) return a word frame portion (3) one end cover and are equipped with nut (8).
5. The device for limiting the dust collecting pole plate row according to claim 4, wherein the device comprises: and the outer surface of the nut (8) is fixedly connected with limiting blocks (9) along two sides in the vertical direction.
6. The device for limiting the dust collecting pole plate row according to claim 5, wherein: the inner side wall of the square frame-shaped part (3) of one dust collection polar plate (2) is provided with a plurality of through holes (10) in a penetrating mode.
7. The device for limiting the dust collecting pole plate row according to claim 6, wherein: the two ends of the inner side wall of the square-frame-shaped part (3) of one dust collection polar plate (2), which are close to the through hole (10), are provided with fan-shaped holes (11) communicated with the inner side wall, and the shape of the limiting block (9) is consistent with that of the fan-shaped holes (11).
8. The device for limiting the dust collecting pole plate row according to claim 1, wherein: and the other square-shaped frame part (3) of the dust collecting polar plate (2) is arranged in the large G-shaped limiting plate (1) and the outer surfaces of the two sides of the square-shaped frame part (3) in the vertical direction are attached to the inner side wall of the large G-shaped limiting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196893.6U CN211070461U (en) | 2019-07-22 | 2019-07-22 | Be used for spacing device of polar plate row that gathers dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196893.6U CN211070461U (en) | 2019-07-22 | 2019-07-22 | Be used for spacing device of polar plate row that gathers dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211070461U true CN211070461U (en) | 2020-07-24 |
Family
ID=71640453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196893.6U Expired - Fee Related CN211070461U (en) | 2019-07-22 | 2019-07-22 | Be used for spacing device of polar plate row that gathers dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211070461U (en) |
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2019
- 2019-07-22 CN CN201921196893.6U patent/CN211070461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |