CN218395098U

CN218395098U - Environment-friendly hot galvanizing bath

Info

Publication number: CN218395098U
Application number: CN202222519656.7U
Authority: CN
Inventors: 兰春林; 梁学霞; 兰春波
Original assignee: Yantai Xincheng Metal Products Co ltd
Current assignee: Yantai Xincheng Metal Products Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-31
Anticipated expiration: 2032-09-22

Abstract

The application relates to an environment-friendly hot dip galvanizing bath, which comprises a bath body, the bath body top is provided with an exhaust hood, bath body one side is provided with a cyclone body, be connected with the telescopic exhaust column between exhaust hood and the cyclone, be connected with the air exhauster on the exhaust column, be provided with the lifting unit that the drive exhaust hood goes up and down on the bath body. When carrying out zinc-plating man-hour to the work piece, start the air exhauster, this internal processing of cyclone is got into through exhaust hood and exhaust column to zinc cigarette, and the exhaust hood is favorable to enlarging the scope of convulsions, goes up and down along with the work piece through the convenient control exhaust hood of lifting unit, better absorption zinc cigarette, reduction environmental pollution.

Description

Environment-friendly hot galvanizing bath

Technical Field

The application relates to the technical field of hot galvanizing, in particular to an environment-friendly hot galvanizing bath.

Background

The galvanization is a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play roles of beauty, rust prevention and the like, the zinc hardly changes in dry air, and the hot galvanizing is mainly adopted.

The related technology can refer to Chinese patent with publication number CN2254893Y, which discloses a hot galvanizing bath, comprising a heating chamber and a galvanizing bath, wherein the heating chamber is arranged above the galvanizing bath with a lining, and the bottom surface of the heating chamber is provided with a heating plate.

Aiming at the related technologies, in the galvanizing process, the zinc liquid in the hot galvanizing bath is kept at about 450 ℃, and at such a high temperature, certain zinc smoke is accompanied in the hot galvanizing bath, and if the zinc smoke is not treated, the zinc smoke is evaporated into the air environment, so that not only energy waste is caused, but also the environment of a production workshop is polluted, and the health of workers is threatened.

SUMMERY OF THE UTILITY MODEL

In order to conveniently treat zinc fume generated in the production process and reduce energy waste and environmental pollution, the application provides the environment-friendly hot galvanizing bath.

The application provides an environment-friendly hot galvanizing bath, which adopts the following technical scheme:

the utility model provides an environment-friendly hot galvanizing bath, includes the cell body, the cell body top is provided with the suction hood, cell body one side is provided with the cyclone body, be connected with the telescopic exhaust column between suction hood and the cyclone, be connected with the air exhauster on the exhaust column, be provided with the lifting unit that drive suction hood goes up and down on the cell body.

Through adopting above-mentioned technical scheme, when carrying out the galvanizing process to the work piece, start the air exhauster, the zinc cigarette gets into this internal the handling of cyclone through exhaust hood and exhaust column, and the exhaust hood is favorable to enlarging the scope of convulsions, and the convenient control exhaust hood that accompanies the work piece through lifting unit goes up and down, better absorption zinc cigarette, reduction environmental pollution.

Optionally, the lifting assembly comprises a lifting screw, a guide rod and a connecting rod, the two sides of the tank body are respectively and fixedly connected with supporting plates, the lifting screw and the guide rod are respectively located on the supporting plates on the two sides of the tank body, the lifting screw is rotatably connected with the supporting plates, the guide rod is fixedly connected with the supporting plates, the connecting rod is fixedly connected with the exhaust hood, one end of the connecting rod is in threaded connection with the lifting screw, and the other end of the connecting rod is in sliding connection with the guide rod.

Through adopting above-mentioned technical scheme, rotate lifting screw, make the connecting rod remove along lifting screw length direction, drive the exhaust hood and go up and down, the guide bar carries out spacing direction to the connecting rod.

Optionally, a rotating gear is coaxially and fixedly connected to the lifting screw, a driving gear is rotatably connected to the supporting plate close to the lifting screw, the driving gear is meshed with the rotating gear, a driving motor is arranged above the driving gear, and an output shaft of the driving motor is coaxially and fixedly connected with the driving gear.

Through adopting above-mentioned technical scheme, start driving motor and make drive gear rotate, drive gear drives the running gear and rotates, conveniently drives the draught hood and goes up and down.

Optionally, a recycling box is arranged below the discharge end of the cyclone dust collector body.

Through adopting above-mentioned technical scheme, this internal zinc cigarette to absorbing of cyclone is handled, discharges the discharge end of waste residue from cyclone body lower extreme, and the collection box is retrieved the waste residue, conveniently carries out centralized processing.

Optionally, an air outlet pipe is arranged above the cyclone dust collector body and connected with an air processor.

Through adopting above-mentioned technical scheme, this internal zinc cigarette of handling of cyclone treater, through going out the tuber pipe discharge with exhaust waste gas, air processor handles waste gas, pollution abatement.

Optionally, the tank body is formed by combining a metal shell, a heating plate, a heat insulation layer and a lining.

By adopting the technical scheme, the groove body is not corroded by the zinc liquid by the matching use of the metal shell, the heat insulation layer and the lining.

Optionally, the heating plate is arranged between the lining and the heat insulation layer, the lining is arranged on the inner side of the heat insulation layer, and the metal shell is arranged on the outer side of the heat insulation layer.

By adopting the technical scheme, the heating plate and the heat insulation layer are used for heating and insulating the zinc liquid in the groove body, so that the heat energy is saved.

Optionally, the four corners of the bottom of the metal shell are all provided with elastic universal wheels.

Through adopting above-mentioned technical scheme, conveniently remove the cell body on level ground and fix through the elasticity universal wheel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the air draft cover and the lifting assembly, zinc smoke enters the cyclone dust collector body through the air draft cover and the air draft pipe for treatment, the air draft cover is favorable for expanding the air draft range, the air draft cover is conveniently controlled to ascend and descend along with a workpiece through the lifting assembly, the zinc smoke is better absorbed, and the environmental pollution is reduced;

2. through the setting of collection box, this internal absorption zinc cigarette of handling of cyclone is discharged the discharge end of waste residue from cyclone body lower extreme, and the collection box is retrieved the waste residue, conveniently carries out centralized processing.

Drawings

FIG. 1 is a schematic view of the overall structure of an environment-friendly hot-dip galvanizing bath.

FIG. 2 is a schematic view of the internal structure of an environment-friendly hot-dip galvanizing bath.

Description of reference numerals: 1. a trough body; 11. a support plate; 12. a metal housing; 13. a thermal insulation layer; 14. a liner; 15. heating plates; 16. loosening and tightening universal wheels; 2. an air draft cover; 21. an exhaust pipe; 22. an exhaust fan; 3. a cyclone body; 31. an air outlet pipe; 32. an air handler; 33. a recycling bin; 4. lifting a screw rod; 41. a rotating gear; 5. a guide bar; 6. a connecting rod; 7. a drive motor; 71. the gears are driven.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses an environment-friendly hot galvanizing bath.

Referring to fig. 1, the environment-friendly hot galvanizing bath comprises a bath body 1, an air draft cover 2 is arranged above the bath body 1, a cyclone dust collector body 3 is arranged on one side of the bath body 1, a telescopic exhaust pipe 21 is connected between the air draft cover 2 and the cyclone dust collector, and an exhaust fan 22 is connected on the exhaust pipe 21. When the workpiece is galvanized, the exhaust fan 22 is started, zinc smoke enters the cyclone dust collector body 3 through the exhaust hood 2 and the exhaust pipe 21 for treatment, and the exhaust hood 2 is favorable for expanding the range of air exhaust.

Referring to fig. 1 and 2, a lifting assembly for driving the exhaust hood 2 to lift is arranged on the tank body 1, the lifting assembly includes a lifting screw rod 4, a guide rod 5 and a connecting rod 6, two sides of the tank body 1 are respectively and fixedly connected with supporting plates 11, the lifting screw rod 4 and the guide rod 5 are respectively located on the supporting plates 11 at two sides of the tank body 1, the lifting screw rod 4 is rotatably connected with the supporting plates 11, the guide rod 5 is fixedly connected with the supporting plates 11, the connecting rod 6 is fixedly connected with the exhaust hood 2, one end of the connecting rod 6 is in threaded connection with the lifting screw rod 4, the other end of the connecting rod 6 is in sliding connection with the guide rod 5, a rotating gear 41 is coaxially and fixedly connected with the lifting screw rod 4, a driving gear 71 is rotatably connected with the supporting plate 11 close to the lifting screw rod 4, the driving gear 71 is meshed with the rotating gear 41, a driving motor 7 is arranged above the driving gear 71, and an output shaft of the driving motor 7 is coaxially and fixedly connected with the driving gear 71. Starting driving motor 7 and making drive gear 71 rotate, drive gear 71 drives rotating gear 41 and rotates lifting screw 4, makes connecting rod 6 remove along lifting screw 4 length direction, drives suction hood 2 and goes up and down, and better absorption zinc cigarette reduces environmental pollution, and guide bar 5 carries out spacing direction to connecting rod 6.

Referring to fig. 1 and 2, the tank body 1 is formed by combining a metal shell 12, a heating plate 15, a heat insulation layer 13 and a lining 14, wherein the heating plate 15 is arranged between the lining 14 and the heat insulation layer 13, the lining 14 is arranged on the inner side of the heat insulation layer 13, and the metal shell 12 is arranged on the outer side of the heat insulation layer 13. Through the cooperation use of metal casing 12, insulating layer 13 and inside lining 14, cell body 1 is not corroded by the molten zinc, keeps warm through hot plate 15 and insulating layer 13 to the molten zinc heating in the cell body 1, saves the thermal energy source.

Referring to fig. 1, the four corners of the bottom of the metal casing 12 are provided with flexible universal wheels 16. The tank body 1 can be conveniently moved and fixed on the horizontal ground through the elastic universal wheels 16.

Referring to fig. 1, an air outlet pipe 31 is disposed above the cyclone body 3, and the air outlet pipe 31 is connected to an air processor 32. The zinc smoke is treated in the cyclone processor body, the discharged waste gas is discharged through the air outlet pipe 31, and the air processor 32 is used for treating the waste gas, so that the pollution is reduced.

Referring to fig. 1, a recovery tank 33 is provided below the discharge end of the cyclone body 3. The zinc smoke absorbed in the cyclone dust collector body 3 is treated, the waste residue is discharged from the discharge end at the lower end of the cyclone dust collector body 3, and the recovery box 33 recovers the waste residue, so that the centralized treatment is conveniently carried out.

The implementation principle of the environment-friendly hot galvanizing bath in the embodiment of the application is as follows: start driving motor 7 and make drive gear 71 rotate, drive gear 71 drives rotating gear 41 and rotates, rotate elevating screw 4, make connecting rod 6 remove along 4 length direction of elevating screw, it goes up and down to drive suction hood 2, start air exhauster 22, zinc cigarette gets into cyclone body 3 with exhaust column 21 through suction hood 2 and handles, this internal zinc cigarette that handles of cyclone, discharge's waste gas is through going out tuber pipe 31 and discharges, air handler 32 handles waste gas, pollution abatement, discharge from the discharge end of cyclone body 3 lower extreme with the waste residue, collection box 33 retrieves the waste residue, conveniently carry out centralized processing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly hot galvanizing bath, includes cell body (1), its characterized in that: the improved trough body structure is characterized in that an air draft cover (2) is arranged above the trough body (1), a cyclone dust collector body (3) is arranged on one side of the trough body (1), a telescopic air draft pipe (21) is connected between the air draft cover (2) and the cyclone dust collector, an exhaust fan (22) is connected to the air draft pipe (21), and a lifting assembly for driving the air draft cover (2) to lift is arranged on the trough body (1).

2. The environment-friendly hot-dip galvanizing bath according to claim 1, characterized in that: lifting unit includes elevating screw (4), guide bar (5) and connecting rod (6), cell body (1) both sides difference fixedly connected with backup pad (11), elevating screw (4) are located backup pad (11) of cell body (1) both sides respectively with guide bar (5), elevating screw (4) rotate with backup pad (11) and are connected, guide bar (5) and backup pad (11) fixed connection, connecting rod (6) and suction hood (2) fixed connection, connecting rod (6) one end and elevating screw (4) threaded connection, the connecting rod (6) other end and guide bar (5) sliding connection.

3. The environment-friendly hot-dip galvanizing bath according to claim 2, characterized in that: coaxial fixedly connected with rotating gear (41) on elevating screw (4), be close to rotating on the backup pad (11) of elevating screw (4) and be connected with drive gear (71), drive gear (71) mesh mutually with rotating gear (41), drive gear (71) top is provided with driving motor (7), the output shaft and the coaxial fixed connection of drive gear (71) of driving motor (7).

4. The environment-friendly hot dip galvanizing bath according to claim 1, characterized in that: a recycling box (33) is arranged below the discharge end of the cyclone dust collector body (3).

5. The environment-friendly hot dip galvanizing bath according to claim 1, characterized in that: an air outlet pipe (31) is arranged above the cyclone dust collector body (3), and the air outlet pipe (31) is connected with an air processor (32).

6. The environment-friendly hot-dip galvanizing bath according to claim 1, characterized in that: the tank body (1) is formed by combining a metal shell (12), a heating plate (15), a heat insulation layer (13) and a lining (14).

7. The environment-friendly hot-dip galvanizing bath according to claim 6, characterized in that: the heating plate (15) is arranged between the lining (14) and the heat insulation layer (13), the lining (14) is arranged on the inner side of the heat insulation layer (13), and the metal shell (12) is arranged on the outer side of the heat insulation layer (13).

8. The environment-friendly hot-dip galvanizing bath according to claim 7, characterized in that: and elastic universal wheels (16) are mounted at four corners of the bottom of the metal shell (12).