CN210586042U

CN210586042U - Light planing device for multiplex filter of nuclear power station

Info

Publication number: CN210586042U
Application number: CN201920980822.9U
Authority: CN
Inventors: 邓才远; 恽健; 莫玉峰
Original assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Daya Bay Nuclear Power Operations and Management Co Ltd; Lingdong Nuclear Power Co Ltd; Guangdong Nuclear Power Joint Venture Co Ltd; Lingao Nuclear Power Co Ltd
Current assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Daya Bay Nuclear Power Operations and Management Co Ltd; Lingdong Nuclear Power Co Ltd; Guangdong Nuclear Power Joint Venture Co Ltd; Lingao Nuclear Power Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-22
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of nuclear power station ventilation systems, and provides a light planing device for a nuclear power station multiplexing filter, which comprises a mounting seat, a light planing mechanism and a moving mechanism for driving the light planing mechanism to move relative to the mounting seat, wherein the moving mechanism is arranged on the mounting seat and is connected with the light planing mechanism; the mounting seat is provided with a placing platform for placing a reusable frame disassembling piece formed after disassembling the reusable filter of the nuclear power station; the light planing mechanism is used for disassembling the multiplexing frame and removing glue and planing light, and comprises a milling cutter and a drive, wherein the milling cutter is rotated to form a first driving part, a metal brush and a second driving part rotated to form a second driving part. The utility model provides a multiplexing filter of nuclear power station is planed light device places multiplexing frame through place the platform and is disassembled the piece, through the planing mechanism including milling cutter and metal brush by the moving mechanism drive, can realize disassembling removing glue planing light of piece to multiplexing frame, helps realizing multiplexing of the multiplexing filter of nuclear power station.

Description

Light planing device for multiplex filter of nuclear power station

Technical Field

The utility model belongs to the technical field of nuclear power station ventilation system, more specifically say, relate to a multiplexing filter of nuclear power station planing light device.

Background

The ventilation system of the nuclear power plant needs to be provided with various air filters, so that the radioactive substances can be filtered while the ventilation function is realized. In order to ensure the filtering effect, the filter element of the filter needs to be replaced after running for a certain time, the traditional method is to directly replace the whole filter, so that a large amount of waste filters polluted by radioactive substances are generated, the waste filters need to be temporarily stored or treated as radioactive waste, and the cost is high. In order to reduce the amount of radioactive wastes, the applicant proposes a scheme of a nuclear power station reuse filter, the filter element and a reuse frame are detachably connected through viscose, so that the filter element can be replaced, the reuse frame is disassembled into a reuse frame disassembling piece and then reassembled for reuse, however, a large amount of residual glue can be remained in the reuse frame disassembling piece after disassembly, reuse cannot be directly realized, the work difficulty of manual residual glue treatment is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiplexing filter of nuclear power station digs light device can realize dismantling the removing glue of piece and dig the light to multiplexing frame, improves production efficiency, helps realizing multiplexing of the multiplexing filter of nuclear power station.

In order to achieve the above object, the utility model adopts the following technical scheme: the planing device for the multiplex filter of the nuclear power station comprises an installation seat, a planing mechanism and a moving mechanism, wherein the moving mechanism is used for driving the planing mechanism to move relative to the installation seat, and is arranged on the installation seat and connected with the planing mechanism; the mounting seat is provided with a placing platform for placing a reusable frame disassembling piece formed after disassembling the reusable filter of the nuclear power station; planing mechanism is used for right multiplex frame is disassembled the piece and is removed gluey planing, planing mechanism includes milling cutter, drive milling cutter pivoted first driving piece, metal brush and drive metal brush pivoted second driving piece.

Further, the first driving piece and the second driving piece are configured to drive the milling cutter and the metal brush to synchronously operate.

Further, the mounting base comprises a bottom frame portion, a top frame portion corresponding to the bottom frame portion, a side frame portion connecting the bottom frame portion and the top frame portion, and a placing platform fixed on the side frame portion; the placing platform is arranged between the bottom frame part and the top frame part; the moving mechanism is fixed on the top frame portion.

Furthermore, a plurality of fixed feet and a plurality of rolling wheels are arranged at the bottom of the bottom frame part; the fixing foot is configured to be height-adjustable, so that the lowest side of the fixing foot, which is back to the bottom frame portion, can be adjusted to be lower than or flush with the lowest side of the rolling wheel, which is back to the bottom frame portion, and can be adjusted to be higher than the lowest side of the rolling wheel, which is back to the bottom frame portion.

Further, the moving mechanism comprises a guide rail seat arranged on the top frame portion, a first moving shaft perpendicular to the guide rail seat and capable of moving along the guide rail seat, a second moving shaft perpendicular to the first moving shaft and capable of moving along the first moving shaft, and a lifting portion arranged on the second moving shaft and capable of moving along the second moving shaft in a lifting motion mode, wherein the light planing mechanism is fixed on the lifting portion.

Further, still including setting up in the protection casing on the mount pad, the protection casing with the mount pad forms the enclosure.

Further, at least one visual window is arranged on the protective cover.

Further, the ventilation assembly is used for providing forced ventilation for the closed space and is fixed on the mounting seat and/or the protective cover.

Further, the ventilation assembly comprises a fan for providing forced air supply and an air port for exhausting air outwards; the fan set up in on the mount pad, the wind gap set up in on the safety shield.

Further, the air outlet side of the air port is connected to the dust removal box through an air pipe.

Compared with the prior art, the planing device for the multiplex filter of the nuclear power station, provided by the utility model, can place the multiplex frame disassembled piece through the placing platform, and can perform glue removal planing through the planing mechanism; the planing mechanism is driven by the moving mechanism to move in three dimensions, so that the planing mechanism can be effectively suitable for disassembling pieces of multiplex frames with various shapes, and the glue removing planing operation is effectively realized; moreover, because the polishing mechanism is provided with the milling cutter and the metal brush, the residual glue can be effectively removed under the sequential action of the milling cutter and the metal brush, and the multiplexing effect of the multiplexing frame is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a first planing device of a multiplex filter of a nuclear power plant according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second device for planing a reusable filter of a nuclear power plant according to an embodiment of the present invention;

fig. 3 is a schematic layout diagram of a limiting member according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-mounting a base; 11-a placement platform; 111-a stop; 12-a bottom frame portion; 13-a top frame portion; 14-a side frame portion; 121-fixing feet; 122-a scroll wheel; 2-a moving mechanism; 21-a guide rail seat; 22-a first axis of movement; 23-a second axis of movement; 24-a lifting section; 3-a planing mechanism; 31-a milling cutter; 32-a first drive member; 33-a metal brush; 34-a second drive member; 4-a protective cover; 41-a visible window; 5-a ventilation assembly; 51-a fan; 52-tuyere.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 2, a light planing device for a nuclear power station multiplexing filter according to a preferred embodiment of the present invention is shown; the planing device for the multiplex filter of the nuclear power station is used for glue removing and planing for a multiplex frame dismantling piece formed after dismantling the multiplex filter of the nuclear power station, and comprises a mounting seat 1, a moving mechanism 2 and a planing mechanism 3; the mounting seat 1 is provided with a placing platform 11 which can be used for placing the disassembling piece of the multiplexing frame; the moving mechanism 2 is arranged on the mounting seat 1 and drives the planing mechanism 3 to move relative to the mounting seat 1; planing mechanism 3 links to each other with moving mechanism 2 for it removes the gluey planing to disassemble the piece to multiplexing frame, including milling cutter 31, drive milling cutter 31 pivoted first driving piece 32, metal brush 33 and drive metal brush 33 pivoted second driving piece 34.

The planing device for the nuclear power station multiplexing filter is used for placing the multiplexing frame disassembling piece through the placing platform 11, and the planing mechanism 3 can be used for removing glue and planing the multiplexing frame disassembling piece; considering that the reusable frame disassembling piece formed after the reusable filter of the nuclear power station is disassembled generally has various shapes, the planing mechanism 3 is driven by the moving mechanism 2 to move relative to the mounting seat, so that the reusable frame disassembling piece can be effectively suitable for the reusable frame disassembling pieces with various shapes, and the glue removing and planing operation can be effectively realized; moreover, because the planing mechanism 3 comprises the milling cutter 31 and the metal brush 33, the residual glue can be effectively removed under the sequential action of the milling cutter 31 and the metal brush 33, the multiplexing effect of the multiplexing frame is ensured, and the production efficiency is improved.

Specifically, when the light planing device for the nuclear power station multiplexing filter provided by this embodiment is used to perform glue removing operation on the multiplexing frame disassembling piece, the multiplexing frame disassembling piece may be placed on the placing platform 11, and the light planing mechanism 3 is driven by the moving mechanism 2 to move to the residual glue position of the multiplexing frame disassembling piece; then, the milling cutter 31 is driven to rotate through the first driving piece 32, the metal brush 33 is driven to rotate through the second driving piece 34, the residual glue is milled through the milling cutter 31, then brushing is carried out through the metal brush 33, and the effect of removing the residual glue is effectively guaranteed. More specifically, the metal brush 33 is preferably a steel wire brush, and more specifically, the first driving member 32 and the second driving member 34 are configured to drive the milling cutter 31 and the metal brush 33 to synchronously operate, so that the milling cutter 31 and the metal brush 33 can synchronously operate and work simultaneously in consideration of the fact that residual glue on the reusable frame disassembling piece is distributed at multiple positions, and the production efficiency can be effectively improved; more specifically, the first driving member 32 and the second driving member 34 may be, but are not limited to, driving the milling cutter 31 and the metal brush 33 in a motor-driven manner. The light device is dug to multiplexing filter of nuclear power station that this embodiment provided has effectively realized dismantling the degumming of piece and planing the light to multiplexing frame, helps realizing multiplexing of multiplexing filter of nuclear power station, and has solved the problem that the manual work is handled the cull work degree of difficulty greatly, and production efficiency is low.

Specifically, the mount 1 includes a bottom frame portion 12, a top frame portion 13, a side frame portion 14, and a placement platform 11; wherein, the top frame part 13 is arranged corresponding to the bottom frame part 12, and the side frame part 14 is connected with the top frame part 13 and the side frame part 14 to form a stable integral body; placing platform 11 arranges between bottom frame portion 12 and top frame portion 13, and moving mechanism 2 is fixed in on top frame portion 13, and the piece is disassembled to multiplexing frame promptly places back on placing platform 11, and its arrangement plane is less than the arrangement plane of moving mechanism 2 that is fixed with planing mechanism 3, is favorable to planing mechanism 3 to disassemble multiplexing frame like this and removes the gluey planing operation.

Specifically, the bottom of the base frame 12 is provided with a plurality of fixing legs 121 and a plurality of rolling wheels 122; the fixing foot 121 is configured to be height-adjustable such that the lowermost side of the fixing foot 121 facing away from the bottom frame portion 12 can be adjusted to be lower than or flush with the lowermost side of the rolling wheel 122 facing away from the bottom frame portion 12, and can be adjusted to be higher than the lowermost side of the rolling wheel 122 facing away from the bottom frame portion 12. Thus, the fixing feet 121 can fix the planing device of the multiplex filter of the nuclear power station, the stability and the safety of the glue removing planing operation are ensured, and the rolling wheels 122 can be beneficial to the movement and the transportation of the planing device of the multiplex filter of the nuclear power station, so that the application range is expanded; because the height of the fixing pin 121 can be adjusted, when fixing is needed, the lowest side of the fixing pin 121, which is back to the bottom frame portion 12, is adjusted to be lower than or flush with the lowest side of the rolling wheel 122, which is back to the bottom frame portion 12, and at this time, the lowest side of the fixing pin 121 is in contact with a supporting surface such as the ground, so that fixing of the multiplexing filter polishing device of the nuclear power station is realized, and at this time, the lowest side of the rolling wheel 122 can be suspended or simultaneously in contact with the supporting surface; when the movement is needed, the lowest side of the fixing foot 121 back to the bottom frame portion 12 is higher than the lowest side of the rolling wheel 122 back to the bottom frame portion 12, at this time, the lowest side of the rolling wheel 122 is in contact with a supporting surface such as the ground, and the lowest side of the fixing foot 121 is suspended, so that the multiplex filter polishing device for the nuclear power plant is not limited, and therefore the multiplex filter polishing device for the nuclear power plant can be moved by using the rolling wheel 122. More specifically, the fixing leg 121 may be, but is not limited to, an adjustable setting that achieves height through a lead screw structure.

Referring to fig. 1, the moving mechanism 2 includes a rail seat 21 disposed on the top frame portion 13, a first moving shaft 22 disposed perpendicular to the rail seat 21 and capable of moving along the rail seat 21, a second moving shaft 23 disposed perpendicular to the first moving shaft 22 and capable of moving along the first moving shaft 22, and a lifting portion 24 disposed on the second moving shaft 23 and capable of performing lifting movement along the second moving shaft 23. Because first removal axle 22 arranges with guide rail seat 21 is perpendicular to the direction of motion of the first removal axle 22 of along the motion of guide rail seat 21 and the direction of motion mutually perpendicular along the second removal axle 23 of first removal axle 22, thereby can drive the lift portion 24 of fixing on second removal axle 23 and be plane motion, because lift portion 24 can be along second removal axle 23 simultaneously and be elevating movement, thereby can realize that lift portion 24 drives planing mechanism 3 and carries out the multidirectional motion of relative mount pad, be favorable to planing the operation of mechanism 3.

Referring to fig. 2, the light planing device for the multiplexing filter of the nuclear power plant provided by the embodiment further includes a protective cover 4 disposed on the mounting base 1, and the protective cover 4 and the mounting base 1 form a closed space. Therefore, on one hand, the formed closed space shields the moving mechanism 2, the light planing mechanism 3 and the nuclear power station multiplexing filter, and the safety of the glue removing and light planing operation is ensured; on the other hand, the dust generated in the glue removing and polishing process can be limited to escape into the air to cause pollution. More specifically, the protective cover 4 is provided with at least one visible window 41, which facilitates monitoring of the glue removing and polishing operation.

Referring to fig. 2, the light planing device for the reusable filter of the nuclear power plant further includes a ventilation assembly 5 for providing forced ventilation for the enclosed space, and the ventilation assembly 5 is disposed on the mounting base 1 and/or the protective cover 4, so that the escape of air and dust in the enclosed space can be further limited through the forced ventilation, and the environmental protection degree of the operation is improved. More specifically, the ventilation assembly 5 includes a blower 51 for providing forced air supply and an air opening 52 for exhausting air to the outside, the blower 51 being disposed on the mount 1, and the air opening 52 being disposed on the protection cover 4. More specifically, the air outlet side of the air outlet 52 is connected to a dust removing box (not shown in the figure) through an air pipe, so that dust driven by forced ventilation is collected by the dust removing box after passing through the air outlet 52, and the effect of limiting the escape of the dust can be further improved.

As a further improvement, as shown in fig. 3, a limiting member 111 is further disposed on the placing platform 11 for limiting the movement of the reusable frame disassembling member, so as to ensure the glue removing and planing operation. Specifically, the limiting member 111 may be an electromagnet, and the electromagnet may be disposed on the side of the placing platform 11 facing away from the planing mechanism 3, and generates a magnetic field to adsorb the reusable frame disassembling member when the electromagnet is powered on, and desorbs the reusable frame disassembling member when the electromagnet is powered off. Of course, in another embodiment, the limiting member 111 may also be a position-limiting block provided on the placing platform 11, and the position-limiting block is preferably movably provided on the placing platform 11, so as to be capable of adapting to different shapes of the reusable frame disassembling members.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A light planing device for a multiplex filter of a nuclear power station is characterized by comprising an installation seat, a light planing mechanism and a moving mechanism for driving the light planing mechanism to move relative to the installation seat, wherein the moving mechanism is arranged on the installation seat and connected with the light planing mechanism; the mounting seat is provided with a placing platform for placing a reusable frame disassembling piece formed after disassembling the reusable filter of the nuclear power station; planing mechanism is used for right multiplex frame is disassembled the piece and is removed gluey planing, planing mechanism includes milling cutter, drive milling cutter pivoted first driving piece, metal brush and drive metal brush pivoted second driving piece.

2. The nuclear power plant multiplexing filter polishing device of claim 1, wherein the first drive member and the second drive member are configured to drive the milling cutter and the metal brush to operate synchronously.

3. The device for planing a multiplex filter of a nuclear power plant according to claim 1, wherein the mounting base comprises a bottom frame portion, a top frame portion corresponding to the bottom frame portion, a side frame portion connecting the bottom frame portion and the top frame portion, and a placing platform fixed on the side frame portion; the placing platform is arranged between the bottom frame part and the top frame part; the moving mechanism is fixed on the top frame portion.

4. The device for polishing a multiplex filter of a nuclear power plant as defined in claim 3, wherein a plurality of fixing legs and a plurality of rolling wheels are provided on the bottom of said bottom frame portion; the fixing foot is configured to be height-adjustable, so that the lowest side of the fixing foot, which is back to the bottom frame portion, can be adjusted to be lower than or flush with the lowest side of the rolling wheel, which is back to the bottom frame portion, and can be adjusted to be higher than the lowest side of the rolling wheel, which is back to the bottom frame portion.

5. The nuclear power plant reusing filter polishing device according to claim 3, wherein the moving mechanism includes a rail holder provided on the top frame portion, a first moving shaft arranged perpendicular to the rail holder and movable along the rail holder, a second moving shaft arranged perpendicular to the first moving shaft and movable along the first moving shaft, and an elevating portion provided on the second moving shaft and movable up and down along the second moving shaft; the light planing mechanism is fixed on the lifting part.

6. The nuclear power plant multiplexing filter polishing device of claim 1, further comprising a shield disposed on the mount, the shield and the mount forming an enclosed space.

7. The nuclear power plant multiplexing filter polishing device of claim 6, wherein the shield is provided with at least one viewing window.

8. The nuclear power plant multiplexing filter polishing device of claim 6, further comprising a ventilation assembly for providing forced ventilation to the enclosed space, the ventilation assembly being fixed to the mount and/or the shield.

9. The nuclear power plant multiplexing filter shaving apparatus according to claim 8, wherein the ventilation assembly includes a fan for supplying forced air and a tuyere for exhausting air to the outside; the fan set up in on the mount pad, the wind gap set up in on the safety shield.

10. The nuclear power plant multiplexing filter polishing device according to claim 9, wherein an air outlet side of the tuyere is connected to a dust removal box through an air duct.