Electroplating exhaust treatment is with multistage purifier
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a multistage purification device for electroplating waste gas treatment.
Background
The electroplating waste gas refers to a general term for various harmful gases generated in the electroplating process, wherein the main components of the electroplating waste gas comprise acid gas, alkaline gas, organic waste gas, metal vapor and the like.
When electroplating metal, often can use multistage purifier to purify the harmful gas that produces, current multistage purifier at in-process of in-service use, although can realize basic purification performance, because the filter screen board of multistage purifier inner wall installation is generally all fixed it through the bolt, this will lead to very loaded down with trivial details when dismantling the filter screen board, has not only increased operating personnel's work load, and degree of automation is low moreover, consequently needs to improve it.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a multistage purifying device for electroplating waste gas treatment, which has the advantage of rapid disassembly of a filter screen plate.
In order to achieve the above purpose, the utility model provides a multistage purification device for electroplating waste gas treatment, which comprises:
The top of the supporting rod is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a filter box, the inside of the filter box is movably connected with filter screen plates, the number of the filter screen plates is two, the tops of the two filter screen plates are fixedly connected with handles, and the inside of the two filter screen plates is filled with activated carbon;
The quick-dismantling mechanism is arranged at the top of the filter box;
the quick-dismantling mechanism comprises a driving motor, the bottom of driving motor and the top fixed connection of rose box, the other end of driving motor output shaft is fixed to be cup jointed the axis of rotation, the bottom of axis of rotation runs through the rose box and extends to the inside of rose box and fixed the cup joint rotatory piece, the top of rotatory piece and the inner wall swing joint of rose box, the left and right sides of rotatory piece bottom all articulates there is the connecting rod, the other end of connecting rod articulates there is the bolt, the quantity of bolt is two, two the surface of bolt all with the inner wall swing joint of rose box, two the outside of bolt runs through two rose box boards respectively and extends to the inside of rose box board, two bolt opposite directions move and relieve the fixed effect to two rose box boards.
As a preferable technical scheme of the utility model, a fan positioned on the right side of the filter screen plate is fixedly arranged in the filter box, an air suction opening is fixedly connected on the right side of the fan, and an air outlet is fixedly connected on the left side of the fan.
As a preferable technical scheme of the utility model, a connecting pipe is fixedly connected to the left side of the filter box, a spraying box is fixedly connected to the left side of the connecting pipe, the bottom of the spraying box is fixedly connected with the top of the supporting plate, and an exhaust pipe is fixedly connected to the left side of the spraying box.
As a preferable technical scheme of the utility model, the left side of the top of the spray box is fixedly connected with a liquid collecting box, and the top of the liquid collecting box is fixedly connected with a liquid injection pipe.
As a preferable technical scheme of the utility model, the top of the spray box is fixedly connected with a water pump, the left side of the water pump is fixedly connected with a liquid suction pipe, the left side of the liquid suction pipe penetrates through the liquid collection box and extends to the inside of the liquid collection box, the bottom of the water pump is fixedly connected with a first liquid discharge pipe, and the bottom of the first liquid discharge pipe penetrates through the spray box and extends to the inside of the spray box.
As a preferable technical scheme of the utility model, the top of the inner cavity of the spray box is fixedly connected with a rectangular box positioned under the first liquid discharge pipe, and the bottom of the rectangular box is fixedly connected with a nozzle.
As a preferable technical scheme of the utility model, a valve is fixedly arranged at the bottom of the spray box, and a second liquid discharge pipe is fixedly connected to the bottom of the valve.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the driving motor, the rotating shaft, the rotating block, the connecting rods and the bolts are arranged, so that the rotating shaft drives the rotating block to rotate when the driving motor operates, the two connecting rods further rotate to drive the two bolts to move in opposite directions, when the two bolts move to the inner sides of the two filter screen plates, the fixing effect on the two filter screen plates is relieved, at the moment, the purpose of rapidly disassembling the two filter screen plates can be realized by pulling the two handles to move upwards, the problem of complex disassembly of the filter screen plates is solved, and the convenience of the device is improved.
2. According to the utility model, the water pump, the liquid suction pipe, the first liquid discharge pipe, the rectangular box and the nozzle are arranged, so that the liquid suction pipe can be used for sucking the liquid in the liquid collecting box when the water pump operates, then the liquid is discharged into the rectangular box through the first liquid discharge pipe, and then the electroplating waste gas is purified through the nozzle, so that the electroplating waste gas is more thoroughly purified, the environment pollution is avoided, and the environmental protection of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a rectangular box of the present utility model;
FIG. 4 is a schematic cross-sectional view of a connecting rod of the present utility model;
FIG. 5 is a schematic cross-sectional view of a screen panel of the present utility model;
fig. 6 is a schematic view of a partial enlarged structure at a in fig. 2.
The device comprises a support rod 1, a support plate 2, a support plate 3, a filter box 4, a filter screen plate 5, a driving motor 6, a rotating shaft 7, a rotating block 8, a connecting rod 9, a bolt 10, a handle 11, active carbon 12, a fan 13, an air suction inlet 14, an air outlet 15, a connecting pipe 16, a spray box 17, an exhaust pipe 18, a liquid collecting box 19, a liquid filling pipe 20, a water pump 21, a liquid suction pipe 22, a first liquid discharge pipe 23, a rectangular box 24, a nozzle 25, a valve 26 and a second liquid discharge pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the present utility model provides a multistage purification device for treating electroplating exhaust gas, comprising:
the support rod 1, the top fixedly connected with backup pad 2 of backup pad 1, the top fixedly connected with rose box 3 of backup pad 2, the inside swing joint of rose box 3 has filter screen plate 4, the quantity of filter screen plate 4 is two, the top of two filter screen plates 4 is all fixedly connected with handle 10, the inside of two filter screen plates 4 is all filled with active carbon 11;
the quick-dismantling mechanism is arranged at the top of the filter box 3;
Wherein, quick detach mechanism is including driving motor 5, driving motor 5's bottom and the top fixed connection of rose box 3, driving motor 5 output shaft's the fixed axis of rotation 6 that has cup jointed of other end, the bottom of axis of rotation 6 runs through rose box 3 and extends to the inside of rose box 3 and fixed the cup joint rotatory piece 7, the top of rotatory piece 7 and the inner wall swing joint of rose box 3, the connecting rod 8 has all been articulated to the left and right sides of rotatory piece 7 bottom, connecting rod 8's the other end articulates there is bolt 9, the quantity of bolt 9 is two, the surface of two bolts 9 all with the inner wall swing joint of rose box 3, the outside of two bolts 9 runs through two rose box 4 respectively and extends to the inside of rose box 4, two bolts 9 move in opposite directions and relieve the fixed effect to two rose box 4.
When the driving motor 5 runs, the rotating shaft 6 drives the rotating block 7 to rotate, and then the two connecting rods 8 rotate to drive the two bolts 9 to move in opposite directions, and when the two bolts 9 move to the inner sides of the two filter screen plates 4, the fixing effect on the two filter screen plates 4 is relieved, so that the purpose of quick disassembly of the two filter screen plates 4 is achieved.
Wherein, the inside fixed mounting of rose box 3 has the fan 12 that is located the filter screen plate 4 right side, and the right side fixedly connected with inlet scoop 13 of fan 12, the left side fixedly connected with air exit 14 of fan 12.
When the fan 12 is operated, the air suction opening 13 can suck electroplating waste gas, and then the electroplating waste gas is discharged from the air discharge opening 14.
Wherein, the left side fixedly connected with connecting pipe 15 of rose box 3, the left side fixedly connected with of connecting pipe 15 sprays case 16, sprays the top fixed connection of bottom and backup pad 2 of case 16, sprays the left side fixedly connected with blast pipe 17 of case 16.
The connection pipe 15 discharges the filtered exhaust gas into the spray box 16 for spraying, and the sprayed exhaust gas is discharged from the exhaust pipe 17.
The left side at the top of the spray box 16 is fixedly connected with a liquid collecting box 18, and the top of the liquid collecting box 18 is fixedly connected with a liquid injecting pipe 19.
In such a design, the liquid can be injected into the header tank 18 through the liquid injection pipe 19.
The top fixedly connected with water pump 20 of spray tank 16, the left side fixedly connected with pipette 21 of water pump 20, the left side of pipette 21 runs through the header tank 18 and extends to the inside of header tank 18, the bottom fixedly connected with first fluid-discharge tube 22 of water pump 20, the bottom of first fluid-discharge tube 22 runs through spray tank 16 and extends to the inside of spray tank 16.
When the water pump 20 is operated, the liquid in the liquid collecting tank 18 is pumped by the liquid suction pipe 21, and then is discharged to the inside of the spray tank 16 through the first liquid discharge pipe 22.
Wherein, the top of spray box 16 inner chamber fixedly connected with is located the rectangle box 23 under the first fluid-discharge tube 22, the bottom fixedly connected with nozzle 24 of rectangle box 23.
The first drain pipe 22 discharges the liquid into the rectangular box 23, and the plating off-gas is purified in the spray box 16 by the nozzle 24.
Wherein, the bottom of spray box 16 fixedly mounted has valve 25, and the bottom of valve 25 fixedly connected with second fluid-discharge tube 26.
The valve 25 is opened to discharge the liquid in the shower box 16 through the second drain pipe 26.
The working principle and the using flow of the utility model are as follows:
When multistage purification of electroplating waste gas is performed, firstly, the fan 12 is started, the air suction opening 13 is enabled to absorb electroplating waste gas, then the electroplating waste gas is discharged to the inside of the filter box 3 through the air exhaust opening 14, the filtration is performed through the two filter screen plates 4, the purpose of multistage purification is achieved, the filtered waste gas is discharged to the inside of the spray box 16 through the connecting pipe 15, meanwhile, the water pump 20 is started, the liquid in the liquid collecting box 18 is extracted by the liquid suction pipe 21, the liquid is discharged to the inside of the rectangular box 23 through the first liquid discharge pipe 22, then the electroplating waste gas is discharged through the nozzle 24, the electroplating waste gas is purified thoroughly, and the sprayed waste gas is discharged to the outside through the exhaust pipe 17.
The inside active carbon 11 of two filter screen plates 4 adsorbs the harmful substance in electroplating waste gas for a long time, will make the adsorption capacity of active carbon 11 reach the saturation, consequently, need change two filter screen plates 4, start driving motor 5 this moment, will make axis of rotation 6 drive rotatory piece 7 take place to rotate, and then make two connecting rods 8 take place to rotate and drive two bolt 9 opposite movement, when two bolt 9 move to the inboard of two filter screen plates 4, will remove the fixed effect to two filter screen plates 4, can realize dismantling the purpose of two filter screen plates 4 fast through pulling two handle 10 upward movements this moment, the inconvenient problem of changing of filter screen plate 4 has been solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.