CN212141794U

CN212141794U - Air purifier of mill of electroplating usefulness

Info

Publication number: CN212141794U
Application number: CN202020569778.5U
Authority: CN
Inventors: 顾芹; 顾艳芳; 肖健
Original assignee: Taicang Shimei Electroplating Co ltd
Current assignee: Taicang Shimei Electroplating Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-15
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a factory air purifier for electroplating, which comprises a box body and an air suction fan, wherein the box body is provided with an air inlet and an air outlet, the air suction fan is arranged at the air outlet, a filtering component is arranged in the box body, the filtering component comprises a filtering shaft, a plurality of filtering core plates and a driving motor, and the plurality of filtering core plates are uniformly distributed along the circumferential direction of the filtering shaft; the box body is provided with a spray assembly, the spray assembly comprises a pressure pump, a spray pipe, a spray opening and a spray head, and the spray head is obliquely arranged towards the direction of the filter screen; still be equipped with in the box be used for to filter screen dry stoving subassembly with the bottom half is equipped with the header tank that is used for collecting water, the header tank passes through the pipe connection with the import of force pump. The utility model discloses have and avoid the dust to block up the filtration pore on the filter core, further improve the filtration efficiency of filtering the core, guarantee the healthy effect of staff.

Description

Air purifier of mill of electroplating usefulness

Technical Field

The utility model belongs to the technical field of air purifier technique and specifically relates to an air purifier of mill of electroplating usefulness is related to.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis, thereby having the effects of preventing metal oxidation (such as corrosion), improving wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate and the like), enhancing the appearance and the like. However, chemical drugs such as strong acid, strong base, salts, organic solvents and the like are used in a large amount in the electroplating production process, a large amount of toxic and harmful gases are emitted in the operation process, and the toxic and harmful gases can affect the physical health of workers, so that an air purifier for purifying air is arranged in an electroplating production workshop in order to protect the physical health of the workers.

At present, the utility model with application publication number CN103316558A discloses a factory air purifier, which is installed in a mounting hole reserved on the wall of a chemical factory for use, a high-power air suction fan is arranged opposite to one side in the wall, a filtering chamber and a pressurizing chamber are sequentially arranged behind the air suction fan, the filtering chamber and the pressurizing chamber are separated by a filtering screen, and a spray pipe is arranged in the filtering chamber; a sewage disc is arranged below the filtering chamber, a water supply pool is arranged below the sewage disc, water is pressed to a spraying pipe from a water pool through a water pump, and a plurality of spray holes are formed in the spraying pipe; after air is sucked by the air suction fan, the air is primarily filtered by water mist sprayed by the spray pipe in the filtering chamber, then the air is filtered by the filter screen and enters the pressurizing chamber, and the pressurizing fan is arranged in the pressurizing chamber and pressurizes the air entering the pressurizing chamber and blows the air out of the wall.

The above prior art solutions have the following drawbacks: the air purifier of the factory is internally provided with the filter mesh belt and the spray pipe for spraying water mist to the filter mesh belt, and the lower part of the air purifier is provided with the sewage disc for collecting sewage, so that the effects of cleaning the filter mesh belt and collecting the sewage are achieved. However, the air purifier in the factory has a problem that dust in the mixed air is clogged in the filter holes during the filtering process, thereby lowering the filtering efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an electroplate mill's air purifier of usefulness, it has the filtration pore of avoiding the dust to block up on the filter core, further improves the filtration efficiency of filter core, guarantees the healthy advantage of staff.

The above object of the present invention can be achieved by the following technical solutions: a factory air evolver for electroplating comprises a box body and an air suction fan, wherein an air inlet and an air outlet are respectively arranged on two opposite sides of the box body, the air suction fan is arranged at the air outlet,

a filter assembly is arranged in the box body, the filter assembly comprises a filter shaft which is rotatably connected with the box body, a plurality of filter core plates and a driving motor for driving the filter shaft to rotate are arranged on the filter shaft, the filter shaft is arranged along the height of the box body, and the plurality of filter core plates are uniformly distributed along the circumferential direction of the filter shaft;

the box body is provided with a spray assembly, the spray assembly comprises a pressure pump arranged on the inner side wall of the box body, a spray pipe connected to the outlet of the pressure pump, a spray opening formed in the spray pipe, and a spray head arranged on the spray opening, and the spray head is obliquely arranged towards the direction of the filter core plate;

still be equipped with in the box be used for to filter screen dry stoving subassembly with the bottom half is equipped with the header tank that is used for collecting water, the header tank passes through the pipe connection with the import of force pump.

By adopting the technical scheme, toxic gas generated by an electroplating factory enters the box body through the suction fan under the negative pressure of airflow, the airflow passes through the filter core plate under the drive of the negative pressure, and meanwhile, the filter core plate drives the filter shaft to rotate by the drive motor, so that the flow of the airflow can be accelerated, and impurities in the airflow can be filtered quickly; then the water in the water collection tank is pumped into the spray pipe by the pressure pump, and the water in the spray pipe is sprayed onto the filter core plate under the action of pressure, so that the residual dust in the filter holes on the filter core plate is flushed; the sprayed filter core plate is driven by a driving motor, and the sprayed filter core plate is dried by a drying component, so that the filter core plate is in a dry state, and dust is prevented from being adhered to the filter core plate to block filter holes due to being infected with moisture; the whole technical scheme avoids the dust from blocking filter holes on the filter core plate, further improves the filter efficiency of the filter core plate and ensures the health of workers.

The present invention may be further configured in a preferred embodiment as: the drying component comprises a compressed air pump arranged inside the box body, an air outlet pipe connected with an outlet of the compressed air pump, a plurality of air outlets arranged on the air outlet pipe and heating wires arranged in the air outlet pipe, and the heating wires are connected with a power supply.

By adopting the technical scheme, the compressed air pump is converted into the pressure of gas from mechanical energy, so that the gas flow has certain pressure, namely the gas flow passes through the gas outlet pipe and is heated by the heating wires, hot air is sprayed out of the gas outlet head by the gas flow to dry the filter core plate, and dust is prevented from being bonded on the filter core plate to influence the filtration of the filter core plate; meanwhile, dust adhered to the filter core plate in a wet state is blown off, so that the filtering efficiency of the filter core plate is further improved.

The present invention may be further configured in a preferred embodiment as: the filter core board is equipped with the multilayer, filter core board is including the primary filter layer, active carbon filter layer and the HEPA filter layer that set gradually.

Through adopting above-mentioned technical scheme, the harmful gas that produces the workshop and dust in the gas is filtered through the primary filter layer, then the air current passes the active carbon filter layer, through the absorption of active carbon with harmful, the irritative gas filtering in the air current, the bacterium that back air current exists in with the air current, virus filter through the HEPA filter layer to guarantee that the gas purity after filtering is high, guarantee that staff's is healthy.

The present invention may be further configured in a preferred embodiment as: the activated carbon filter layer and the primary filter layer, all be equipped with the gauze between activated carbon filter layer and the HEPA filter layer.

Through adopting above-mentioned technical scheme, the gauze is fixed with active carbon particle in the active carbon filter layer, avoids active carbon particle to leak, can guarantee to filter the harmful gas in the air, guarantees that staff's is healthy.

The present invention may be further configured in a preferred embodiment as: the dust removal soft board is arranged on the inner side wall of the box body, the dust removal soft board is arranged in an inclined mode towards the direction of the filter core board, and a brush is arranged on the side wall, close to the filter core board, of the dust removal soft board.

Through adopting above-mentioned technical scheme, the brush is to the surface brush dirt of filtering the core board to will remain the further dust removal that removes of dust on filtering the core board, effectively guarantee to filter the filtration efficiency of core board.

The present invention may be further configured in a preferred embodiment as: a water guide plate is arranged between the box body and the water collection tank, a water collection opening is formed in the water guide plate, and the water guide plate is obliquely arranged towards the water collection opening.

Through adopting above-mentioned technical scheme, the shower head sprays remaining dust on to filtering the core to utilize the pressure of water to clean filtering the core, thereby avoid the dust to block up the filtration pore, effectively guarantee filtering core's filtration efficiency.

The present invention may be further configured in a preferred embodiment as: and a filter screen is arranged on the water collecting port.

Through adopting above-mentioned technical scheme, the dust that the aquatic has filters through the filter screen, improves the purity of header tank to more do benefit to the reciprocating cyclic utilization of force pump to water, resources are saved's utilization, reduction in production cost.

The present invention may be further configured in a preferred embodiment as: wheels are arranged at the bottom of the box body.

Through adopting above-mentioned technical scheme for this factory's air purifier makes things convenient for transportation and use, improves the suitability of production.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the synergistic effect of the filtering component, the spraying component and the drying component, the filtering holes on the filtering core plate are prevented from being blocked by dust, the filtering efficiency of the filtering core plate is further improved, and the health of workers is ensured;

2. through the primary filter layer, the activated carbon filter layer and the HEPA filter layer, the purity of the filtered airflow is high, and the health of workers is guaranteed;

3. through the arrangement of the water guide plate, the water collecting port, the filter screen and the water collecting tank, the utilization of resources is saved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial cross-sectional view of the filter assembly and the spray assembly of the present embodiment, respectively, with the housing;

FIG. 3 is a partial cross-sectional view of the filter core of this embodiment;

fig. 4 is a schematic structural diagram of connection between the drying assembly and the box body in the embodiment.

In the figure, 1, a box body; 2. an air suction fan; 3. an air inlet; 4. an air outlet; 5. a filter assembly; 6. a filter shaft; 8. a drive motor; 9. a primary filter layer; 10. an activated carbon filter layer; 11. a HEPA filter layer; 12. a screen; 13. a water collection tank; 14. a spray assembly; 15. a pressure pump; 16. a spray port; 17. a shower head; 18. a shower pipe; 19. a water guide plate; 20. a water collection port; 21. a filter screen; 22. a dust removal soft board; 23. brushing; 24. a drying assembly; 25. a compressed air pump; 26. an air outlet pipe; 27. an air outlet head; 28. heating wires; 29. a wheel; 30. and (4) filtering the core plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, a factory air purifier for electroplating disclosed by the present invention comprises a box body 1 and an air suction fan 2, wherein an air inlet 3 and an air outlet 4 are respectively arranged on two corresponding side surfaces of the box body 1; the air inlet 3 is provided with a grid; the air suction fan 2 is arranged at the air outlet 4, and the air suction fan 2 is connected with the motor; the motor drives the air suction fan 2 to rotate to generate negative pressure, and air flow in the electroplating workshop is sucked into the box body 1. The inside filter assembly 5 that still is equipped with of box 1 utilizes filter assembly 5 can filter, purify the air current that gets into in the box 1, obtains the air current of purifying and discharges outside the box 1 from air outlet 4.

Referring to fig. 2, the filter assembly 5 comprises a filter shaft 6, a filter core plate 30 and a driving motor 8, wherein the filter shaft 6 is arranged on a central axis of the box body 1 in the vertical direction, and two ends of the filter shaft 6 are respectively rotatably connected with the side wall of the box body 1; the driving motor 8 is fixedly arranged on the side wall of the upper end of the box body 1, and an output shaft of the driving motor 8 is fixedly connected with one end of the filtering shaft 6. The side edges of the filter core plates 30 are fixedly connected with the filter shaft 6, the filter core plates 30 are arranged along the length direction of the filter shaft 6, six filter core plates 30 are arranged, and the six filter core plates 30 are uniformly distributed along the circumferential direction of the filter shaft 6; when the driving motor 8 is driven, the driving motor 8 drives the filtering shaft 6 to rotate, so that the filtering core plate 30 can rotate under the driving of the filtering shaft 6, the flow speed of the air flow in the box body 1 is accelerated, and the filtering speed of the air flow in the box body 1 is effectively accelerated.

Referring to fig. 2 and 3, the filter core 30 has a width dimension of half the interval between the both side walls of the case 1. Filter core 30 and make by the multilayer filter layer, filter core 30 along its thickness set gradually first effect filter layer 9, active carbon filter layer 10 and HEPA filter layer 11, active carbon filter layer 10 respectively with first effect filter layer 9, all be equipped with gauze 12 between the HEPA filter layer 11 simultaneously, the setting of gauze 12 is fixed the active carbon granule in the active carbon filter layer 10, prevents that the active carbon granule from leaking, influences the filtering to the harmful gas in the air current. When the air current passes through the box body 1 under the effect of the air suction fan 2, the primary filter layer 9 can filter dust with larger particles in the air current, the active carbon filter layer 10 with better adsorption performance can filter harmful gas in the air current, and the HEPA filter layer 11 can filter bacteria and germs in the air current, so that the air current discharged out of the box body 1 is purified air.

Referring to fig. 2, a spray assembly 14 is arranged on the box body 1, the spray assembly 14 comprises a pressure pump 15, a spray pipe 18, a spray port 16 and a spray header 17, the pressure pump 15 is arranged at the bottom of the box body 1, and the pressure pump 15 is fixedly connected with the outer side wall of the box body 1; the spray pipe 18 is vertically arranged inside the box body 1, the spray pipe 18 is arranged at one corner of the box body 1 close to the air inlet 3, and the distance between the spray pipe 18 and the filtering shaft 6 is larger than the width of the filtering core plate 30. The spraying openings 16 are formed in the spraying pipes 18, a plurality of spraying openings 16 are formed, and the spraying openings 16 are uniformly distributed on the side wall, away from the box body 1, of each spraying pipe 18; each shower head 17 corresponds to one shower opening 16, and the shower heads 17 are arranged in a direction away from the shower pipes. The water outlet of the pressure pump 15 is communicated with the lower end of the spray pipe 18 through a pipeline.

Referring to fig. 2, a water collection tank 13 is arranged at the lower end of the tank body 1, a water guide plate 19 is arranged between the water collection tank 13 and the tank body 1, a water collection port 20 is formed in one end, close to the air suction fan 2, of the water guide plate 19, a filter screen 21 is arranged on the water collection port 20, the filter screen 21 is used for removing impurities and dust in water flow, the filtered water flow can flow into the water collection tank 13, and the outer side wall, close to the pressure pump 15, of the water collection tank 13 is connected with the pressure pump 15 through a pipeline. When the pressure pump 15 is started, the pressure pump 15 drives the water in the water collecting tank 13 to flow into the spraying pipe 18 along the pipeline, the water in the spraying pipe 18 is sprayed on the filter core plate 30 from the spraying head 17 under the action of the pressure pump 15, so that the dust in the filter holes on the filter core plate 30 is washed away, then the washed water flow drives the dust to flow along the water guide plate 19 towards the water collecting port 20, the impurities and the dust in the water flow are filtered by the filter screen 21 to obtain pure water, and the water flows circularly through the pressure pump 15 again, so that the water resource is saved and the production cost is reduced.

Referring to fig. 2, the inner side wall of the box body 1 is provided with a dust removal soft plate 22, and the dust removal soft plate 22 is made of a TPE material, which is a material with high elasticity, high strength and high resilience of rubber. The dust removal soft board 22 is vertically arranged along the axis of the filtering shaft 6, the side surface of the dust removal soft board 22 is fixedly connected with the inner side wall of the box body 1, one end, far away from the box body 1, of the dust removal soft board 22 is obliquely arranged towards the direction of the filtering shaft 6, and the side surface, towards the spraying pipe 18, of the dust removal soft board 22 is provided with bristles 23 which are distributed in a display mode. When the driving motor 8 drives the filtering shaft 6 to rotate, the filtering core plate 30 moves towards the direction of the dust removal soft plate 22 until the side surface of the filtering core plate 30 contacts with the bristles 23 on the dust removal soft plate 22, and the bristles 23 remove impurities from the filtering holes in the filtering core plate 30, so that the filtering core plate 30 can be further dedusted. In the process that the filtering shaft 6 drives the filtering core plate 30 to continue rotating, the filtering core plate 30 can drive the dust removing soft plate 22 to generate elastic deformation until the filtering core plate 30 is separated from the dust removing soft plate 22 because the dust removing soft plate 22 has excellent high elasticity. After the filtering core plate 30 is separated from the dust removing soft plate 22, the dust removing soft plate 22 rebounds, and at the moment, the next filtering core plate 30 is abutted to the dust removing soft plate 22, so that the next filtering core plate can be subjected to impurity removal.

Referring to fig. 4, a drying assembly 24 is arranged on the box body 1, the drying assembly 24 includes a compressed air pump 25, an air outlet pipe 26, an air outlet head 27 and a heating wire 28, the compressed air pump 25 is arranged at the upper end of the box body 1, the air outlet pipe 26 is vertically arranged inside the box body 1, the air outlet pipe 26 and the spraying pipe 18 are oppositely arranged along the diagonal line of the box body 1, and the distance between the air outlet pipe 26 and the filtering shaft 6 is larger than the width of the filtering core plate 30. The air outlet heads 27 are arranged on the air outlet pipe 26, the air outlet heads 27 are provided in plurality, and the air outlet heads 27 are uniformly distributed on the side wall of the air outlet pipe 26 departing from the box body 1; the gas outlet head 27 is arranged obliquely in the radial direction of the gas outlet pipe 26. The heating wire 28 is arranged in the air outlet pipe 26, the heating wire 28 is spirally wound, one end of the heating wire 28 and the compressed air pump 25 are both connected with the controller, and the controller is connected with the power supply. The controller is started, the compressed air pump 25 generates air flow with certain pressure according to mechanical performance, the air flow is introduced into the air outlet pipe 26 and heated by the heating wire 28, the air flow is sprayed out from the air outlet head 27 and is sprayed onto the filter core plate 30, so that the filter core plate 30 is dried, dust can be prevented from being adhered to the wet filter core plate 30, meanwhile, the dust adhered to the filter core plate 30 in a wet state is cleaned, and the filtering rate and the air purification quality of the whole factory air purifier are guaranteed. The water outlet of the pressure pump 15 is communicated with the lower end of the spray pipe 18 through a pipeline.

Referring to fig. 2, the bottom of the water collection tank 13 is provided with four wheels 29, and each wheel 29 is distributed at four corners of the water collection tank 13. When needs use air purifier, direct pulling mill air purifier carries out air purification, makes things convenient for the workman to use.

The implementation principle of the above embodiment is as follows:

simultaneously starting the pressure pump 15, the compressed air pump 25, the driving motor 8 and the air suction fan 2, generating negative pressure by the air suction fan 2 to suck the gas in the electroplating workshop into the box body 1, filtering the gas generating the negative pressure by the rotary filtering core plate 30 to obtain purified and filtered air flow, and discharging the air flow from the air outlet 4;

in the process of purifying air flow, the pressure pump 15 pumps water in the water collecting tank 13 into the spray pipe 18, water flow is sprayed onto the filter core plate 30 through the spray head 17 under the action of pressure, so that the filter core plate 30 is cleaned and dedusted, dust on the filter core plate 30 flows along the water guide plate 19 towards the water collecting port 20 along with the water flow after being washed by the water flow, the filter screen 21 filters impurities contained in the water flow, and the purified water flowing into the water collecting tank can be recycled;

meanwhile, when water is sprayed to wash the filter core plate 30, the brush further cleans the filter core plate 30, and the cleanliness of the filter core plate 30 is further improved;

the wet filter core 30 is driven by the driving motor 8 to rotate towards the outlet pipe 26, and meanwhile, the compressed air pump 25 generates a pressure air flow which passes through the heating wire 28, and the heated air flow is sprayed onto the filter core 30, so that the filter core 30 is dried. Then the dried filter core plate 30 continues to rotate, impurities in the filter holes are removed through the jetting of the jetting head, and the process is repeated and the circulation is repeated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A factory air purifier for electroplating comprises a box body (1) and an air suction fan (2), wherein an air inlet (3) and an air outlet (4) are respectively arranged at two opposite sides of the box body (1), the air suction fan (2) is arranged at the air outlet (4),

the method is characterized in that: a filtering assembly (5) is arranged in the box body (1), the filtering assembly (5) comprises a filtering shaft (6) rotatably connected with the box body (1), a plurality of filtering core plates (30) and a driving motor (8) for driving the filtering shaft (6) to rotate are arranged on the filtering shaft (6), the filtering shaft (6) is arranged along the height of the box body (1), and the plurality of filtering core plates (30) are uniformly distributed along the circumferential direction of the filtering shaft (6);

a spray assembly (14) is arranged on the box body (1), the spray assembly (14) comprises a pressure pump (15) arranged on the inner side wall of the box body (1), a spray pipe (18) connected to the outlet of the pressure pump (15), a spray opening (16) formed in the spray pipe (18), and a spray head (17) arranged on the spray opening (16), and the spray head (17) is obliquely arranged towards the direction of the filter core plate (30);

still be equipped with drying assembly (24) that are used for drying filter screen (21) in box (1), box (1) bottom is equipped with header tank (13) that are used for collecting water, inlet through the pipe connection of header tank (13) and force pump (15).

2. A factory air cleaner for electroplating according to claim 1, wherein: the drying component (24) comprises a compressed air pump (25) arranged inside the box body (1), an air outlet pipe (26) connected with an outlet of the compressed air pump (25), a plurality of air outlet heads (27) arranged on the air outlet pipe (26) and heating wires (28) arranged in the air outlet pipe (26), wherein the heating wires (28) are connected with a power supply.

3. A factory air cleaner for electroplating according to claim 1, wherein: filter core board (30) and be equipped with the multilayer, the multilayer filter core board (30) are including setting gradually first effect filter layer (9), active carbon filter layer (10) and HEPA filter layer (11).

4. A factory air cleaner for electroplating according to claim 3, wherein: gauze (12) are arranged between the active carbon filter layer (10) and the primary filter layer (9) and between the active carbon filter layer (10) and the HEPA filter layer (11).

5. A factory air cleaner for electroplating according to claim 1, wherein: the dust removal soft board (22) is arranged on the inner side wall of the box body (1), the dust removal soft board (22) is obliquely arranged towards the direction of the filter shaft (6), and a brush is arranged on the side wall, close to the filter core plate (30), of the dust removal soft board (22).

6. A factory air cleaner for electroplating according to claim 1, wherein: a water guide plate (19) is arranged between the box body (1) and the water collection tank (13), a water collection opening (20) is formed in the water guide plate (19), and the water guide plate (19) is obliquely arranged towards the water collection opening (20).

7. A factory air cleaner for electroplating according to claim 6, wherein: a filter screen (21) is arranged on the water collecting opening (20).

8. A factory air cleaner for electroplating according to claim 7, wherein: wheels (29) are arranged at the bottom of the box body (1).