CN216630310U

CN216630310U - Flue gas purification treatment device for metal surface treatment

Info

Publication number: CN216630310U
Application number: CN202123437615.5U
Authority: CN
Inventors: 王春伟
Original assignee: Weifang Xingtai Electric Co ltd
Current assignee: Weifang Xingtai Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a flue gas purification treatment device for metal surface treatment, and particularly relates to the technical field of flue gas purification treatment. The utility model can convey toxic gas generated during metal surface treatment and absorb and purify the toxic gas, and simultaneously can completely convey the gas to the interior of the absorption liquid, so that the absorption liquid and the gas are in full contact, thereby improving the purification efficiency of the gas and the treatment efficiency of metal workpieces.

Description

Flue gas purification treatment device for metal surface treatment

Technical Field

The utility model relates to the technical field of flue gas purification treatment, in particular to a flue gas purification treatment device for metal surface treatment.

Background

When the metal surface is handled, need immerse the work piece in acid or alkali lye to detach the oxide skin on work piece surface, bad surface structure, or coarsing metal surface, and the work piece can produce the hydrogen fluoride toxic gas in the course of handling, and these gases produce harm to the staff, consequently need purify these toxic gases through gas cleaning processing apparatus when handling the work piece, reduce the toxic gas and cause harm to the staff.

However, when the conventional flue gas purification treatment device is used for purifying toxic gas, the gas floats in the air, so that when the gas is purified by using the absorption liquid, the reaction speed is too slow due to insufficient contact between the gas and the absorption liquid, and the efficiency of gas purification is poor, so that the purification efficiency is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides a flue gas purification treatment device for metal surface treatment, in which a mixing assembly is provided, a sleeve respectively conveys gas to the interiors of a plurality of gas pipes and discharges the gas through a plurality of gas holes, so that absorption liquid in a purification box can be sufficiently contacted with the gas, and the sleeve can drive the plurality of gas pipes to rotate due to the cooperation of a connection ring and a connection belt, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a flue gas purification treatment device for metal surface treatment comprises a supporting plate, wherein metal treatment equipment is arranged at the top of the supporting plate, a purification box is arranged on one side of the metal treatment equipment, an air pump is arranged between the metal treatment equipment and the purification box, a connecting pipe and a conveying pipe are respectively arranged at the input end and the output end of the air pump, and a mixing assembly is arranged inside the purification box;

the hybrid module includes the motor, and the motor setting is at the purifying box top, and the motor output is provided with the bull stick, and bull stick one side is provided with the sleeve, and inside conveyer pipe one end extended to the sleeve, the sleeve all overlapped with the bull stick outside and is equipped with the go-between, and the go-between outside is provided with the connection belt, and the sleeve both ends all are provided with a plurality of gas-supply pipes, and a plurality of gas pockets have all been seted up to a plurality of gas-supply pipe outsides.

In a preferred embodiment, an air outlet pipe is arranged at the top of the purification box, a liquid discharge pipe is arranged at one end of the purification box, and a valve is sleeved outside the liquid discharge pipe.

In a preferred embodiment, the input end and the output end of the air pump are fixedly connected with a connecting pipe and a conveying pipe respectively, one end of the connecting pipe extends to the interior of the metal treatment equipment, and one end of the conveying pipe extends to the top of the inner cavity of the purification box.

In a preferred embodiment, the conveying pipe bottom is provided with the lantern ring, and the lantern ring sets up inside the sleeve, and a plurality of circular slots have all been seted up to lantern ring outer wall and sleeve inner wall, and the circular slot is inside to be provided with the ball, and the lantern ring passes through circular slot and ball and sleeve swing joint.

In a preferred embodiment, the output end of the motor is coaxially connected with the rotating rod in a transmission way, and the two ends of the bottom of the rotating rod are provided with stirring blades.

In a preferred embodiment, the conveying pipe is communicated with a sleeve, and two ends of the sleeve are respectively communicated with the plurality of air conveying pipes.

In a preferred embodiment, the surface of the metal processing equipment is provided with a box door, the box door is hinged with the metal processing equipment, and the bottom of the supporting plate is provided with a plurality of supporting legs.

Compared with the prior art, the utility model has the following technical effects and advantages:

1. by arranging the mixing assembly, the air pump conveys air into the sleeve through the connecting pipe and the conveying pipe, and then the air is respectively conveyed into the plurality of air conveying pipes through the sleeve, and is discharged through a plurality of air holes on the surfaces of the air conveying pipes, so that absorption liquid in the purification box can be fully contacted with the air, the motor drives the rotating rod to rotate and drives the sleeve to rotate through the connecting ring and the connecting belt, and then the sleeve drives the air conveying pipes at two ends to rotate, so that the absorption liquid in the purification box is stirred and absorbed and purified with the air, the reaction speed of the air and the absorption liquid is increased, and the purification effect is improved;

2. drive the bull stick through the motor and rotate inside the purifying box, and the bull stick drives the stirring leaf and rotates, rotation through the stirring leaf stirs the inside absorption liquid of purifying box, and then improve the contact effect of gas and absorption liquid, and the sleeve is when rotating, because the lantern ring is installed in telescopic inside, and through the cooperation of ball and circular slot, make the sleeve can and realize rotating between the lantern ring, and then the conveyer pipe is when gas transport to sleeve inside, make the sleeve can realize at the uniform velocity rotating.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

FIG. 2 is a schematic structural view of a hybrid module of the present invention;

FIG. 3 is a schematic view of the connection of the delivery tube and sleeve of the present invention;

FIG. 4 is a perspective view of a connection structure of a sleeve and a gas pipe according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

The symbols in the figures indicate:

1. a support plate; 2. a metal processing apparatus; 3. a purification box; 4. an air pump; 5. a connecting pipe; 6. a delivery pipe; 7. a motor; 8. a rotating rod; 9. a sleeve; 10. a connecting ring; 11. connecting a belt; 12. a gas delivery pipe; 13. air holes; 14. an air outlet pipe; 15. a liquid discharge pipe; 16. a valve; 17. a collar; 18. a circular groove; 19. a ball bearing; 20. stirring blades; 21. a box door; 22. and (7) supporting legs.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-5, the present invention provides a flue gas purification treatment device for metal surface treatment, including a support plate 1, a metal treatment device 2 is disposed on the top of the support plate 1, a purification box 3 is disposed on one side of the metal treatment device 2, an air pump 4 is disposed between the metal treatment device 2 and the purification box 3, an input end and an output end of the air pump 4 are respectively provided with a connecting pipe 5 and a conveying pipe 6, and a mixing assembly is disposed inside the purification box 3.

In this embodiment, mixing assembly includes motor 7, and motor 7 sets up at 3 tops of purifying box, and the 7 output of motor is provided with

bull stick

8, and 8 one sides of bull stick are provided with

sleeve

9, and 6 one end of conveyer pipe extend to inside the sleeve 9, and sleeve 9 all overlaps with 8 outsides of bull stick and is equipped with go-between 10, and go-between 10 outsides are provided with connection belt 11, and the sleeve 9 both ends all are provided with a plurality of gas-supply pipes 12, and a plurality of gas pockets 13 have all been seted up to a plurality of gas-supply pipes 12 outsides.

In some embodiments, as shown in fig. 1, an air outlet pipe 14 is arranged at the top of the purification box 3, a liquid discharge pipe 15 is arranged at one end of the purification box 3, a valve 16 is sleeved outside the liquid discharge pipe 15 so as to be capable of discharging the toxic gas after purification by using the air outlet pipe 14, the liquid discharge pipe 15 is capable of discharging the waste liquid inside the purification box 3, and the valve 16 is capable of controlling the discharge speed of the waste liquid; as shown in fig. 1, the input end and the output end of the air pump 4 are respectively fixedly connected with the connecting pipe 5 and the conveying pipe 6, one end of the connecting pipe 5 extends to the inside of the metal treatment device 2, and one end of the conveying pipe 6 extends to the top of the inner cavity of the purification box 3, so that the gas inside the metal treatment device 2 is conveyed to the inside of the purification box 3 through the connecting pipe 5 and the conveying pipe 6 by the air pump 4.

As shown in fig. 3 and 5, the bottom end of the conveying pipe 6 is provided with a lantern ring 17, the lantern ring 17 is arranged inside the sleeve 9, a plurality of circular grooves 18 are formed in the outer wall of the lantern ring 17 and the inner wall of the sleeve 9, balls 19 are arranged inside the circular grooves 18, the lantern ring 17 is movably connected with the sleeve 9 through the circular grooves 18 and the balls 19, so that gas inside the conveying pipe 6 can be conveyed to the inside of the sleeve 9, the lantern ring 17 is arranged inside the sleeve 9, and the lantern ring 17 can rotate between the circular grooves 18 and the balls 19 and the sleeve 9.

As shown in fig. 1 and 2, in this embodiment, the output end of the motor 7 is connected with the rotating rod 8 in a coaxial transmission manner, and the two ends of the bottom of the rotating rod 8 are provided with the stirring blades 20, so that the motor 7 drives the rotating rod 8 to rotate inside the purifying box 3, and then the rotating rod 8 drives the stirring blades 20 to rotate, so that the liquid inside the purifying box 3 can be stirred, the liquid can be fully contacted with the toxic gas, and the gas purification efficiency is improved.

As shown in fig. 2, 3 and 4, the conveying pipe 6 is communicated with the sleeve 9, and two ends of the sleeve 9 are respectively communicated with the plurality of air conveying pipes 12, so that the air in the conveying pipe 6 can be conveyed into the sleeve 9, and the air is conveyed into the air conveying pipes 12 through the sleeve 9, so that the air is discharged through the air conveying pipes 12.

Furthermore, in the embodiment, as shown in fig. 1, a door 21 is disposed on a surface of the metal processing device 2, the door 21 is hinged to the metal processing device 2, and a plurality of legs 22 are disposed at a bottom of the support plate 1, so that metal can be disposed inside the metal processing device 2 for processing by opening the door 21, and the legs 22 can support the support plate 1.

The working principle of the utility model is as follows: in specific use, referring to the attached drawings 1-5 of the specification, firstly, a worker places metal in the metal processing equipment 2, and the principle of processing a workpiece by the metal processing equipment 2 is as follows:

processing metal by using corrosion of a plated part, and immersing a workpiece into acid or alkali liquor to remove oxide skin on the surface of the workpiece, an undesirable surface layer structure or coarsening the surface of the metal, so that hydrogen fluoride gas is generated in the processing process of the workpiece; the gas in the metal treatment equipment 2 is conveyed to the inside of the purification box 3 through the connecting pipe 5 and the conveying pipe 6 by the air pump 4, the gas is conveyed to the inside of the sleeve 9 by the conveying pipe 6 and is conveyed to the inside of the gas conveying pipes 12 at two ends of the sleeve 9, and is finally discharged through the plurality of air holes 13 on the surfaces of the gas conveying pipes 12, the gas is absorbed and purified through the absorption liquid in the purification box 3, the absorption liquid can adopt a sodium hydroxide solution or water, and as the hydrogen fluoride gas is melted in the water and can be absorbed by the sodium hydroxide solution, the absorption liquid in the purification box 3 can absorb and purify the hydrogen fluoride gas, and the purified gas is discharged through the gas outlet pipe 14;

according to the utility model, the motor 7 drives the rotating rod 8 to rotate in the purification box 3, and then the rotating rod 8 drives the stirring blades 20 to rotate, so as to stir the absorption liquid in the purification box 3, when the rotating rod 8 rotates, the sleeve 9 rotates through the matching of the connecting ring 10 and the connecting belt 11, and then the sleeve 9 drives the gas transmission pipes 12 at two ends to rotate, so that gas can be fully contacted with the absorption liquid, and the purification efficiency of the gas is improved; when the sleeve 9 rotates, the sleeve 9 can rotate with the lantern ring 17 through the matching of the circular groove 18 and the ball 19, so that gas is conveniently conveyed into absorption liquid, the gas is contacted with the absorption liquid and purified, the valve 16 is opened, and the absorption liquid can be discharged through the liquid discharge pipe 15.

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, "upper," "lower," "left," and "right," and the like 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 may refer to general designs, and the same embodiment and different embodiments of the present invention may be combined with each other without conflict.

Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a flue gas purification processing apparatus that metal surface treatment used, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is provided with a metal treatment device (2), one side of the metal treatment device (2) is provided with a purification box (3), an air pump (4) is arranged between the metal treatment device (2) and the purification box (3), the input end and the output end of the air pump (4) are respectively provided with a connecting pipe (5) and a conveying pipe (6), and a mixing assembly is arranged inside the purification box (3);

the hybrid module includes motor (7), motor (7) set up at purifying box (3) top, motor (7) output is provided with bull stick (8), bull stick (8) one side is provided with sleeve (9), conveyer pipe (6) one end extends to inside sleeve (9), sleeve (9) all overlap with bull stick (8) outside and are equipped with go-between (10), go-between (10) outside is provided with connection belt (11), sleeve (9) both ends all are provided with a plurality of gas-supply pipes (12), and are a plurality of gas pocket (13) have all been seted up to gas-supply pipe (12) outside.

2. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: an air outlet pipe (14) is arranged at the top of the purification box (3), a liquid discharge pipe (15) is arranged at one end of the purification box (3), and a valve (16) is sleeved outside the liquid discharge pipe (15).

3. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: air pump (4) input and output respectively with connecting pipe (5) and conveyer pipe (6) fixed connection, inside connecting pipe (5) one end extends to metal treatment facility (2), conveyer pipe (6) one end extends to purifying box (3) inner chamber top.

4. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: conveyer pipe (6) bottom is provided with the lantern ring (17), lantern ring (17) set up inside sleeve (9), a plurality of circular slots (18) have all been seted up to lantern ring (17) outer wall and sleeve (9) inner wall, circular slot (18) inside is provided with ball (19), lantern ring (17) are through circular slot (18) and ball (19) and sleeve (9) swing joint.

5. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: the output end of the motor (7) is coaxially connected with the rotating rod (8) in a transmission mode, and the two ends of the bottom of the rotating rod (8) are provided with mixing blades (20).

6. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: the conveying pipe (6) is communicated with the sleeve (9), and two ends of the sleeve (9) are respectively communicated with the plurality of gas conveying pipes (12).

7. The flue gas purification treatment device for metal surface treatment according to claim 1, wherein: the surface of the metal processing equipment (2) is provided with a box door (21), the box door (21) is hinged to the metal processing equipment (2), and the bottom of the supporting plate (1) is provided with a plurality of supporting legs (22).