CN114045545A

CN114045545A - Saponification device for acid-free electrolytic phosphating of metal material

Info

Publication number: CN114045545A
Application number: CN202111496443.0A
Authority: CN
Inventors: 王永华
Original assignee: Haiyan Shengda Metal Co ltd
Current assignee: Haiyan Shengda Metal Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-02-15

Abstract

The invention discloses a saponification device for acid-free electrolytic phosphating of a metal material, which comprises a saponification tank, a mounting block, a mounting hole, an ejector rod, a screw hole, a first motor, a screw rod, a mounting plate, a second motor, a metal placing plate, a stirring sheet, a drain pipe, a liquid storage cavity, a liquid injection hole, a liquid discharge hole and a plug, wherein the mounting block is fixedly arranged on the side part of the saponification tank, the mounting hole longitudinally penetrating through the mounting block is formed in the upper end of the mounting block, the ejector rod is slidably arranged in the mounting hole, the screw hole longitudinally penetrating through the ejector rod is formed in the upper end of the ejector rod, the first motor fixedly connected with the saponification tank is arranged below the mounting block, the screw rod is fixedly arranged at the upper end of an output shaft of the first motor and is in threaded connection with the screw hole, compared with the prior art, the saponification device can be used for saponifying the metal material at a high speed, and the saponification efficiency and effect are improved, can decompose the saponification liquid on the spot and purify, simple structure, convenient operation, convenient popularization and application.

Description

Saponification device for acid-free electrolytic phosphating of metal material

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of metal processing equipment, in particular to a saponification device for acid-free electrolytic phosphating of a metal material.

[ background of the invention ]

Electrolytic phosphating is a surface treatment process in which a metal surface is provided with a phosphate film by applying a voltage between the metal immersed in a phosphating bath and an electrode. The process is characterized in that an electrochemical reaction, namely the formation of a phosphating film, is carried out through electrolysis, the subsequent saponification treatment is carried out on metal, the saponification mainly has the function of neutralizing residual acid, and a saponifying agent plays a role in lubrication, at present, the saponification device for the acid-free electrolytic phosphating of metal materials has certain defects, the saponification liquid and the metal materials do not move relatively when the metal materials are subjected to the acid-free electrolytic phosphating in the prior art, although the flow rate of the saponification liquid in a saponification tank is accelerated through a rotating vane, the saponification reaction rate is still low, the metal materials are placed into the saponification tank or taken out from the saponification tank, in addition, the waste liquid after the previous saponification reaction is directly discharged outside to have certain influence on the environment, the saponification liquid can be decomposed and purified by the existing saponification device for the acid-free electrolytic phosphating of metal materials, but are bulky, resulting in space for both transport and placement.

[ summary of the invention ]

The invention aims to solve the problems in the prior art and provides a saponification device for acid-free electrolytic phosphating of metal materials.

In order to achieve the purpose, the invention provides a saponification device for acid-free electrolytic phosphating of metal materials, which comprises a saponification tank, a mounting block, a mounting hole, an ejector rod, a screw hole, a first motor, a screw rod, a mounting plate, a second motor, a metal placing plate, a stirring sheet, a drain pipe, a liquid storage cavity, a liquid injection hole, a liquid discharge hole and a plug, wherein the mounting block is fixedly arranged on the side part of the saponification tank, the mounting hole which longitudinally penetrates through the mounting block is formed in the upper end of the mounting block, the ejector rod is slidably arranged in the mounting hole, the screw hole which longitudinally penetrates through the ejector rod is formed in the upper end of the ejector rod, the first motor which is fixedly connected with the saponification tank is arranged below the mounting block, the screw rod is fixedly arranged at the upper end of an output shaft of the first motor and is in threaded connection with the screw hole, the mounting plate is fixedly arranged on the upper side part of the ejector rod, the second motor which is vertically and downwards arranged on the output shaft is fixedly arranged above the saponification tank at the bottom of the mounting plate, the inner side of the saponification tank is provided with a metal placing plate, the upper part of the metal placing plate is fixedly connected with the lower end of an output shaft of a second motor, the lateral part of the output shaft of the second motor is fixedly provided with a stirring sheet, the lower side part of the saponification tank is provided with a drain pipe communicated with an inner cavity of the saponification tank, an annular liquid storage cavity is formed in the wall of the saponification tank, the upper end of the saponification tank is provided with a liquid injection hole communicated with the liquid storage cavity, the lower side part of the liquid storage cavity is provided with a liquid discharge hole communicated with the inner cavity of the saponification tank, and the inner side of the outlet end of the liquid discharge hole is provided with a plug.

Preferably, a plurality of uniformly distributed supporting legs are fixedly arranged at the bottom of the saponification tank.

Preferably, the metal placing plate comprises a bottom plate, a trough, jacks, clamping blocks, telescopic rods, springs and draining holes, the cross section of the bottom plate is circular, the trough is arranged at the center of the upper portion of the bottom plate, the lower end of an output shaft of the second motor is fixedly connected with the center of the bottom of the trough, a plurality of jacks which are uniformly distributed are arranged at the edge of the upper portion of the bottom plate, each jack is arranged on the inner side of each jack and provided with a plurality of clamping blocks which are radially distributed along the jacks, the clamping blocks are uniformly distributed in the jacks, each telescopic rod which is horizontally arranged is fixedly arranged on one side, facing the side wall of each jack, of each clamping block, each spring is sleeved on the outer side of each telescopic rod, and a plurality of draining holes communicated with the bottom of the bottom plate are formed in the bottoms of the trough and the bottoms of the jacks.

Preferably, the upper end of the clamping block is designed in a slope manner, and anti-slip threads are arranged on one side, facing the axis of the insertion hole, of the clamping block.

Preferably, the stirring blade has a helical structure.

Preferably, a valve is arranged on the water discharge pipe.

Preferably, an annular mounting cavity is formed in the inner side of the groove wall of the saponification groove, an electric heating wire is arranged on the inner side of the mounting cavity, and a plurality of heat dissipation holes communicated with the mounting cavity are formed in the outer side portion of the saponification groove.

Preferably, the liquid storage cavity is positioned above the mounting cavity.

The invention has the beneficial effects that: the invention has the advantages that the second motor with the output shaft vertically arranged downwards is fixedly arranged at the bottom of the mounting plate and positioned right above the saponification tank, the metal placing plate is arranged at the inner side of the saponification tank, the upper part of the metal placing plate is fixedly connected with the lower end of the output shaft of the second motor, the stirring sheet is fixedly arranged at the side part of the output shaft of the second motor, the output shaft of the second motor rotates to drive the stirring sheet and the metal placing plate to rotate, so that the flow rate of saponification liquid in the saponification tank is accelerated, the contact speed between metal materials arranged in the tank of the metal placing plate and metal materials clamped at the inner side of the clamping block and the saponification liquid is accelerated, the reaction rate is improved, the saponification liquid in the saponification tank is heated by the electric heating wire, molecules of the saponification liquid move violently, the reaction rate is improved, and small metal materials can be placed in the tank by arranging the material tank, and through arranging the jack, can insert the inboard of the clamp splice in the jack with banding metal material's lower extreme and fix, the convenience is saponified the metal material of multiple form, through set up annular stock solution chamber in the cell wall in saponification groove, can put into the saponification inslot with the decomposition liquid of stock solution intracavity after the saponification is accomplished, can drive the stirring vane through the second motor once more simultaneously and rotate and make to divide the decomposition liquid and the saponification liquid to merge more abundant, the decomposition effect is better, and need not decompose in transferring saponification liquid to other containers, simplify small and exquisite simple, high durability and convenient use. Compared with the prior art, can be high-speed quick saponify metal material, promote the efficiency and the effect of saponification, can decompose the purification on the spot to the saponification liquid, simple structure, convenient operation, facilitate promotion is used.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a sectional view showing the structure of a saponification apparatus for acid-free electrolytic phosphating of a metallic material according to the invention.

FIG. 2 is a plan view showing the structure of a metal mounting plate of a saponification apparatus for acid-free electrolytic phosphating of a metal material according to the invention.

In the figure: 1-saponification tank, 2-installation block, 3-installation hole, 4-ejector rod, 5-screw hole, 6-first motor, 7-screw rod, 8-installation plate, 9-second motor, 10-metal placing plate, 101-bottom plate, 102-material tank, 103-jack, 104-clamping block, 105-telescopic rod, 106-spring, 107-draining hole, 11-stirring sheet, 12-drainage pipe, 13-liquid storage cavity, 14-liquid injection hole, 15-liquid discharge hole, 16-plug, 17-installation cavity, 18-electric heating wire and 19-heat dissipation hole.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the saponification device for acid-free electrolytic phosphating of metal materials comprises a saponification tank 1, a mounting block 2, a mounting hole 3, an ejector rod 4, a screw hole 5, a first motor 6, a screw rod 7, a mounting plate 8, a second motor 9, a metal placing plate 10, a stirring sheet 11, a drain pipe 12, a liquid storage cavity 13, a liquid injection hole 14, a liquid discharge hole 15 and a plug 16, wherein the mounting block 2 is fixedly arranged on the side part of the saponification tank 1, the mounting hole 3 longitudinally penetrating through the mounting block 2 is formed in the upper end of the mounting block 2, the ejector rod 4 is slidably arranged in the mounting hole 3, the screw hole 5 longitudinally penetrating through the ejector rod 4 is formed in the upper end of the ejector rod 4, the first motor 6 fixedly connected with the saponification tank 1 is arranged below the mounting block 2, the screw rod 7 is fixedly arranged at the upper end of an output shaft of the first motor 6, the screw rod 7 is in threaded connection with the screw hole 5, the mounting plate 8 is fixedly arranged at the upper side part of the ejector rod 4, the bottom of the mounting plate 8 is located right above the saponification tank 1 and is fixedly provided with a second motor 9 with an output shaft vertically arranged downwards, the inner side of the saponification tank 1 is provided with a metal placing plate 10, the upper part of the metal placing plate 10 is fixedly connected with the lower end of the output shaft of the second motor 9, the lateral part of the output shaft of the second motor 9 is fixedly provided with a stirring sheet 11, the lower side of the saponification tank 1 is provided with a drain pipe 12 communicated with the inner cavity of the saponification tank 1, an annular liquid storage cavity 13 is formed in the wall of the saponification tank 1, the upper end of the saponification tank 1 is provided with a liquid injection hole 14 communicated with the liquid storage cavity 13, the lower side of the liquid storage cavity 13 is provided with a liquid discharge hole 15 communicated with the inner cavity of the saponification tank 1, the inner side of the outlet hole 15 is provided with a plug 16, the bottom of the saponification tank 1 is fixedly provided with a plurality of uniformly distributed supporting legs, and the metal placing plate 10 comprises a bottom plate 101, The cross section of the bottom plate 101 is circular, the trough 102 is arranged at the center of the upper portion of the bottom plate 101, the lower end of an output shaft of the second motor 9 is fixedly connected with the center of the bottom of the trough 102, a plurality of evenly distributed jacks 103 are arranged at the edge of the upper portion of the bottom plate 101, a plurality of clamping blocks 104 are arranged on the inner side of each jack 103 and distributed along the radial direction of the jack 103, the clamping blocks 104 are evenly distributed in the jacks 103, a horizontally arranged telescopic rod 105 is fixedly arranged on one side of each clamping block 104 facing the side wall of each jack 103, a spring 106 is sleeved on the outer side of each telescopic rod 105, a plurality of water draining holes 107 communicated with the bottom of the bottom plate 101 are arranged at the bottom of the trough 102 and the bottom of the jack 103, and the upper ends of the clamping blocks 104 are designed in a slope manner, one side of clamp splice 104 towards jack 103 axis is equipped with anti-skidding line, stirring leaf 11 is helical structure, be equipped with the valve on the drain pipe 12, annular installation cavity 17 has been seted up to the inboard of the cell wall of saponification groove 1, the inboard of installation cavity 17 is equipped with heating wire 18, a plurality of louvres 19 that communicate with installation cavity 17 have been seted up to the outside portion of saponification groove 1, stock solution chamber 13 is located the top of installation cavity 17.

The working process of the invention is as follows: when the metal material needs to be saponified, the first motor 6 is started first, the output shaft of the first motor 6 drives the screw rod 7 to rotate, the screw rod 7 is in threaded fit with the screw hole 5 in the ejector rod 4, the ejector rod 4 is in sliding fit with the mounting hole 3, the ejector rod 4 slides upwards in the mounting hole 3, the metal placing plate 10 in the saponification tank 1 moves upwards until the metal placing plate 10 is exposed out of the saponification liquid level in the saponification tank 1, then the lower end of the long-strip-shaped metal material is inserted into the inner side of the clamping block 104 in the insertion hole 103, at the moment, the telescopic rod 105 and the spring 106 are compressed and shortened, the clamping block 104 is tightly abutted against the outer side of the long-strip-shaped metal by the elastic force of the spring 106, the long-strip-shaped metal material is fixed on the inner side of the insertion hole 103, then the small individual metal material is poured into the material groove 102, then the first motor 6 is started again, the output shaft of the first motor 6 rotates to drive the ejector rod 4 to slide downwards in the mounting hole 3, so that the metal material is completely immersed in the saponification liquid, then the second motor 9 and the electric heating wire 18 are started, the second motor 9 drives the stirring sheet 11 and the metal placing plate 10 to rotate, the stirring sheet 11 stirs the saponification liquid, the metal placing plate 10 rotates to drive the metal material to rotate, so that the contact speed of the metal material and the saponification liquid is increased, the reaction rate is increased, the electric heating wire 18 heats the saponification liquid in the saponification tank 1, molecules of the saponification liquid move violently, the reaction rate is increased, after the metal material is saponified, the second motor 9 and the electric heating wire 18 are closed, then the first motor 6 is started to drive the metal placing plate 10 to expose the saponification liquid level, then the saponified metal material is taken away, the residual saponification liquid in the material tank 102 and the jack 103 is discharged into the saponification tank 1 from the draining hole 107, then the plug 16 at the orifice of the liquid draining hole 15 is opened, so that the decomposition liquid in the cavity 13 flows into the saponification tank 1 in a proper amount, utilize the decomposition liquid to decompose the saponification liquid and purify, then in first motor 6 sent stirring plate 11 into saponification groove 1, second motor 9 drive stirring plate 11 rotates and stirs decomposition liquid and saponification liquid, makes the decomposition liquid fuse more abundant with the saponification liquid, and the efficiency of decomposition is higher. Compared with the prior art, can be high-speed quick saponify metal material, promote the efficiency and the effect of saponification, can decompose the purification on the spot to the saponification liquid, simple structure, convenient operation, facilitate promotion is used.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A saponification device for acid-free electrolytic phosphating of metal materials is characterized in that: comprises a saponification tank (1), a mounting block (2), a mounting hole (3), a push rod (4), a screw hole (5), a first motor (6), a screw rod (7), a mounting plate (8), a second motor (9), a metal placing plate (10), a stirring sheet (11), a drain pipe (12), a liquid storage cavity (13), a liquid injection hole (14), a liquid discharge hole (15) and a plug (16), wherein the mounting block (2) is fixedly arranged on the side part of the saponification tank (1), the mounting hole (3) which longitudinally penetrates through the mounting block (2) is formed in the upper end of the mounting block (2), the push rod (4) is slidably arranged in the mounting hole (3), the screw hole (5) which longitudinally penetrates through the push rod (4) is formed in the upper end of the push rod (4), the first motor (6) fixedly connected with the saponification tank (1) is arranged below the mounting block (2), the screw rod (7) is fixedly arranged at the upper end of an output shaft of the first motor (6), the screw rod (7) is in threaded connection with the screw hole (5), the upper side part of the ejector rod (4) is fixedly provided with a mounting plate (8), the bottom of the mounting plate (8) is positioned right above the saponification tank (1) and is fixedly provided with a second motor (9) with an output shaft vertically and downwardly arranged, the inner side of the saponification tank (1) is provided with a metal placing plate (10), the upper part of the metal placing plate (10) is fixedly connected with the lower end of the output shaft of the second motor (9), the lateral part of the output shaft of the second motor (9) is fixedly provided with a stirring sheet (11), the lower side part of the saponification tank (1) is provided with a drain pipe (12) communicated with the inner cavity of the saponification tank (1), an annular liquid storage cavity (13) is formed in the wall of the saponification tank (1), the upper end of the saponification tank (1) is provided with a liquid injection hole (14) communicated with the liquid storage cavity (13), a liquid discharge hole (15) communicated with the inner cavity of the saponification tank (1) is formed in the lower side portion of the liquid storage cavity (13), and a plug (16) is arranged on the inner side of the outlet end of the liquid discharge hole (15).

2. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 1, wherein: a plurality of supporting legs which are uniformly distributed are fixedly arranged at the bottom of the saponification tank (1).

3. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 1, wherein: the metal placing plate (10) comprises a bottom plate (101), a trough (102), jacks (103), clamping blocks (104), telescopic rods (105), springs (106) and draining holes (107), the cross section of the bottom plate (101) is circular, the trough (102) is arranged at the center of the upper portion of the bottom plate (101), the lower end of an output shaft of a second motor (9) is fixedly connected with the center of the bottom of the trough (102), a plurality of jacks (103) are uniformly distributed at the edge of the upper portion of the bottom plate (101), a plurality of horizontally-arranged telescopic rods (105) are arranged on the inner side of each jack (103) along the radial direction of the jack (103), the clamping blocks (104) are uniformly distributed in the jacks (103), one side, facing the side wall of the jack (103), of each clamping block (104) is fixedly provided with a horizontally-arranged telescopic rod (105), and the outer side of each telescopic rod (105) is sleeved with a spring (106), and a plurality of draining holes (107) communicated with the bottom of the bottom plate (101) are formed in the bottom of the trough (102) and the bottom of the jack (103).

4. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 3, wherein: the upper end of the clamping block (104) is designed in a slope manner, and anti-skid grains are arranged on one side, facing the axis of the insertion hole (103), of the clamping block (104).

5. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 1, wherein: the stirring sheet (11) is of a spiral structure.

6. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 1, wherein: and a valve is arranged on the drain pipe (12).

7. The saponification apparatus for acid-free electrolytic phosphating of metallic materials according to claim 1, wherein: the inner side of the groove wall of the saponification groove (1) is provided with an annular mounting cavity (17), the inner side of the mounting cavity (17) is provided with an electric heating wire (18), and the outer side part of the saponification groove (1) is provided with a plurality of radiating holes (19) communicated with the mounting cavity (17).

8. The saponification apparatus for acid-free electrolytic phosphating of a metallic material according to any one of claims 1 to 7, wherein: the liquid storage cavity (13) is positioned above the mounting cavity (17).