CN114481282A - Non-contact electrolytic alkali washing method and device for diamond wire steel wire - Google Patents
Non-contact electrolytic alkali washing method and device for diamond wire steel wire Download PDFInfo
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- CN114481282A CN114481282A CN202111627902.4A CN202111627902A CN114481282A CN 114481282 A CN114481282 A CN 114481282A CN 202111627902 A CN202111627902 A CN 202111627902A CN 114481282 A CN114481282 A CN 114481282A
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- alkaline washing
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- diamond wire
- steel wire
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of diamond wire production, in particular to a non-contact electrolytic alkali washing method and a non-contact electrolytic alkali washing device for a diamond wire steel wire, wherein the method comprises the following steps: the diamond wire is sequentially cleaned by passing through a plurality of small alkaline washing grooves in the same large alkaline washing groove under the transmission of a plastic guide wheel, the adjacent small alkaline washing grooves are respectively connected with the positive electrode and the negative electrode of a constant current power supply, and alkali liquor is fed from the large alkaline washing groove through a liquid inlet hole at the bottom of the small alkaline washing groove and flows out of the large alkaline washing groove from overflow ports in front of and behind the small alkaline washing groove to realize circulation; the non-contact electrolytic alkali washing method for the diamond wire steel wire eliminates the conductive wheel, avoids the conductive wheel from being stuck, rusted or deposited with impurities, and has lower maintenance cost; the electrolytic oil removal system is more stable, the product quality fluctuation is small, and the quality is better; the device is simpler and more convenient to implement.
Description
Technical Field
The invention relates to the technical field of diamond wire production, in particular to a non-contact electrolytic alkali washing method and device for a diamond wire steel wire.
Background
In the preparation process of the diamond wire, if greasy dirt on the surface of the steel wire is not cleaned, the subsequent nickel plating layer and the steel wire have poor bonding force, and the plating layer falls off. The traditional electrolytic alkali cleaning mode is that a direct current power supply with opposite positive and negative polarities is respectively connected to a steel wire and a metal polar plate, and oil stains on the surface of the steel wire are better removed through an electrolytic reaction, as shown in figure 1.
In the continuous single line production of diamond wire, there are the following existing problems:
1. the conductive wheel is easy to clamp, rust or precipitate impurities, the maintenance cost is high, and the machine efficiency is low.
2. Due to the adoption of the contact method, once the metal wheel is rusted or impurities are precipitated, the contact resistance between the steel wire and the conductive wheel is increased, the voltage and the current are fluctuated, and the product quality is reduced.
Disclosure of Invention
The purpose of the invention is: the method adopts a non-contact electric oil removing system, cancels a conductive wheel, avoids the conductive wheel from being stuck, rusted or deposited with impurities, and ensures that an electrolytic oil removing system is more stable.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a non-contact electrolytic alkali washing method for a diamond wire steel wire comprises the following steps: the diamond wire is sequentially cleaned through a plurality of small alkaline washing grooves in the same large alkaline washing groove under the transmission of the plastic guide wheel, the adjacent small alkaline washing grooves are respectively connected with the positive electrode and the negative electrode of a constant current power supply, and the alkaline liquor is fed from the large alkaline washing groove through the liquid inlet hole at the bottom of the small alkaline washing groove and flows out of the large alkaline washing groove through the overflow ports in front of and behind the small alkaline washing groove to realize circulation.
Further, the traveling speed of the diamond wire is 10-30 m/min.
Further, the alkali liquor comprises the following components in percentage by mass:
further, the electrolytic current in the electrolytic alkali washing method is 0.2-0.6A.
Another object of the invention is: the defects in the prior art are overcome, and the non-contact electrolytic alkaline washing device for the diamond wire steel wire is provided.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a non-contact electrolytic alkaline washing device for a diamond wire comprises an electrolytic alkaline washing tank and plastic wheels which are positioned at two sides of the electrolytic alkaline washing tank and used for conducting the diamond wire,
the electrolytic alkaline washing tank comprises a large alkaline washing tank and a plurality of small alkaline washing tanks positioned in the large alkaline washing tank, wherein adjacent small alkaline washing tanks are respectively connected with the positive electrode and the negative electrode of a constant-current power supply, two wire passing tanks are symmetrically arranged on a group of side surfaces of the small alkaline washing tanks perpendicular to the traveling direction of diamond wires, a plurality of liquid inlet holes are formed in the bottom of each small alkaline washing tank, a space is formed between the bottom of each small alkaline washing tank and the bottom of the large tank, the liquid inlet holes are arranged in two rows, the straight line where the centers of the liquid inlet holes in each row are located and the central line of each wire passing tank are on the same plane, the height of the upper edge of each small alkaline washing tank is smaller than that of the upper edge of the large tank, alkaline liquor enters the liquid inlet holes from the bottom of the small alkaline washing tanks from the large alkaline washing tank and flows out of the large tank from overflow ports in front and back of the small alkaline washing tanks, and circulation is realized.
Furthermore, a plurality of groups of small alkaline washing tank fixing beams are arranged on the inner wall of the large alkaline washing tank, a circle of connecting seat is arranged at the bottom of the small alkaline washing tank, and the connecting seat is connected with the fixing beams through bolts.
Furthermore, the number of the small alkaline washing grooves is at least three.
Furthermore, the electrolytic alkaline washing tank is made of pp plates and has a thickness of 10-12 mm.
Furthermore, the diameters of the liquid inlet holes positioned at two ends in each row of liquid inlet holes are smaller than those of other liquid inlet holes; the liquid inlet holes are positioned in the same row and are arranged at equal intervals.
Furthermore, the bottom of the wire passing groove is 5cm away from the bottom of the small alkaline washing groove, and the top of the wire passing groove is 10cm away from the bottom of the small alkaline washing groove.
The technical scheme adopted by the invention has the beneficial effects that:
the non-contact electrolytic alkali washing method for the diamond wire steel wire eliminates the conductive wheel, avoids the conductive wheel from being stuck, rusted or deposited with impurities, and has lower maintenance cost; the electrolytic oil removal system is more stable, the product quality fluctuation is small, and the quality is better; the device is simpler and more convenient to implement.
Drawings
Fig. 1 is a schematic structural view of a conventional diamond wire production apparatus.
FIG. 2 is a schematic side view of the electrolytic alkali cleaning device for non-contact of the diamond wire steel wire in the invention.
FIG. 3 is a plan view of the electrolytic alkali cleaning device for a diamond wire in non-contact with the steel wire of the present invention.
In the figure: the device comprises a constant-current power supply 1, a large alkaline washing tank 2, a small alkaline washing tank 3, a diamond wire 4, a wire passing tank 5, a liquid inlet hole 6, a fixed beam 7 and a connecting seat 8.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Referring to fig. 2 and 3, the diamond wire non-contact electrolytic alkaline cleaning device in the invention comprises an electrolytic alkaline cleaning tank and plastic wheels positioned at two sides of the electrolytic alkaline cleaning tank and used for conducting diamond wires 4, the plastic wheels are fixed on a diamond wire 4 conveying frame and connected with a driving motor, the electrolytic alkaline cleaning tank comprises a large alkaline cleaning tank 2 and a plurality of small alkaline cleaning tanks 3 positioned in the large alkaline cleaning tank 2, the adjacent small alkaline cleaning tanks 3 are respectively connected with the positive and negative electrodes of a constant current power supply 1, two line passing tanks 5 are symmetrically arranged on a group of side surfaces of the small alkaline cleaning tanks 3 perpendicular to the advancing direction of the diamond wires 4, a plurality of liquid inlet holes 6 are arranged at the bottom of the small alkaline cleaning tanks 3, a distance is arranged between the bottom of the small alkaline cleaning tanks and the bottom of the large tank, the liquid inlet holes 6 are arranged in two rows, the straight line of the center of each row of liquid inlet holes 6 is positioned on the same plane with the center line of the line passing tank 5, the height of the upper edge of the small alkaline cleaning tanks 3 is smaller than that of the upper edge of the large tank, the alkali liquor in the large alkali washing groove 2 enters the small alkali washing groove 3 from the liquor inlet hole 6 of the small alkali washing groove 3 and then overflows into the large alkali washing groove 2 from the top of the small alkali washing groove 3, so that the circulation of the alkali liquor in the small alkali washing groove 3 is realized.
In order to improve the installation convenience between the small alkaline washing tank 3 and the big alkaline washing tank 2, be provided with the 3 fixed beams 7 in multiunit small alkaline washing tank on the inner wall of the big alkaline washing tank 2 in this embodiment, the interval between every group fixed beam 7 and the outer wall size phase-match of the small alkaline washing tank 3 specifically can be adjusted according to actual need, and the bottom in the small alkaline washing tank 3 is provided with round connecting seat 8, through bolted connection between connecting seat 8 and the fixed beam 7.
At least three small alkaline washing grooves 3 are provided, which can be specifically as follows: three, four, five, six, etc., as required by the actual application.
Specifically, the electrolytic alkaline washing tank is made of pp plates, the thickness of the electrolytic alkaline washing tank is 10-12mm, specifically 10mm, 11mm and 12mm, and the thickness can meet the requirements of acid and alkali corrosion resistance and low cost.
In this embodiment, the diameters of the liquid inlet holes 6 positioned at the two ends of the liquid inlet holes 6 are smaller than the diameters of the other liquid inlet holes 6; a plurality of feed liquor holes 6 are located being equidistant setting with one row, adopt this structural design, and the position that the diamond wire 4 was washed to alkali lye is more even, more helps diamond wire 4's cleanness.
In the embodiment, the bottom of the wire passing groove 5 is 5cm away from the bottom of the small alkaline washing groove 3, and the top of the wire passing groove 5 is 10cm away from the bottom of the small alkaline washing groove 3; therefore, the alkali liquor can enter the small alkali washing groove 3 from the liquor inlet hole 6 and can directly impact the diamond wire 4 above the small alkali washing groove to provide certain impact force for the diamond wire 4, so that the cleaning of the diamond wire 4 is accelerated.
The invention discloses a non-contact electrolytic alkali washing method for a diamond wire, which comprises the following specific steps: the diamond wire 4 is sequentially cleaned through a plurality of small alkaline washing grooves 3 in the same large alkaline washing groove 2 under the conveying of the plastic guide wheel, the adjacent small alkaline washing grooves 3 are respectively connected with the positive electrode and the negative electrode of the constant-current power supply 1, alkaline liquor is fed from the large alkaline washing groove 2 through the liquid inlet holes 6 in the bottom of the small alkaline washing groove 3 and flows out of the large alkaline washing groove from the front overflow port and the rear overflow port of the small alkaline washing groove 3, circulation is realized, and the traveling speed of the diamond wire 4 is 10-30 m/min. Wherein the alkali liquor comprises the following components in percentage by mass:
the electrolytic current in the electrolytic alkali washing method is 0.2-0.6A
The invention adopts the plastic wheel to replace the conductive wheel without contact resistance, avoids the conductive wheel from being stuck, rusted or deposited with impurities, adopts the plastic guide wheel to replace the conductive wheel, overcomes the defect of contact resistance existing in the conductive wheel, realizes the micro-current electrolysis process, and has more stable electrolysis oil removal system, small product quality fluctuation and good oil removal effect.
The non-contact electrolytic alkaline cleaning method is further described by combining specific specification models and specific process parameters.
Example 1
The type of the diamond wire steel wire is 100EW-140
Example 2
The type of the diamond wire is 120EW-170
The torsion measurement method of the diamond wire of the present invention is as follows:
the test method of the breaking tension of the diamond wire in the invention is as follows:
it should be understood that although the description is made in terms of embodiments, not every embodiment includes only a single claim, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described in the various embodiments can be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a diamond wire steel wire non-contact's electrolysis alkali wash device which characterized in that: comprises an electrolytic alkaline bath and plastic wheels which are positioned at the two sides of the electrolytic alkaline bath and are used for conducting diamond wires,
the electrolytic alkaline washing tank comprises a large alkaline washing tank and a plurality of small alkaline washing tanks positioned in the large alkaline washing tank, wherein adjacent small alkaline washing tanks are respectively connected with the positive electrode and the negative electrode of a constant-current power supply, two wire passing tanks are symmetrically arranged on a group of side surfaces of the small alkaline washing tanks perpendicular to the traveling direction of diamond wires, a plurality of liquid inlet holes are formed in the bottom of each small alkaline washing tank, a space is formed between the bottom of each small alkaline washing tank and the bottom of the large tank, the liquid inlet holes are arranged in two rows, a straight line where the centers of the liquid inlet holes in each row are located and the central line of each wire passing tank are on the same plane, and the height of the upper edge of each small alkaline washing tank is smaller than that of the upper edge of the large tank.
2. A diamond wire steel wire non-contact electrolytic alkali cleaning device according to claim 1, characterized in that: the inner wall of the large alkaline washing tank is provided with a plurality of groups of small alkaline washing tank fixing beams, the bottom of the small alkaline washing tank is provided with a circle of connecting seats, and the connecting seats are connected with the fixing beams through bolts.
3. A diamond wire steel wire non-contact electrolytic alkali cleaning device according to claim 1, characterized in that: at least three small alkali washing grooves are arranged.
4. A diamond wire steel wire non-contact electrolytic alkali cleaning device according to claim 1, characterized in that: the electrolytic alkaline washing tank is made of pp plates and has the thickness of 10-12 mm.
5. A diamond wire steel wire non-contact electrolytic alkali cleaning device according to claim 1, characterized in that: the diameters of the liquid inlet holes at two ends of each row of liquid inlet holes are smaller than those of other liquid inlet holes, and the liquid inlet holes are arranged at equal intervals.
6. A diamond wire steel wire non-contact electrolytic alkali cleaning device according to claim 1, characterized in that: the bottom of the wire passing groove is 5cm away from the bottom of the small alkali washing groove, and the top of the wire passing groove is 10cm away from the bottom of the small alkali washing groove.
7. A non-contact electrolytic alkali washing method for a diamond wire steel wire is characterized by comprising the following steps: the method comprises the following steps: the diamond wire is sequentially cleaned through a plurality of small alkaline washing grooves in the same large alkaline washing groove under the transmission of the plastic guide wheel, the adjacent small alkaline washing grooves are respectively connected with the positive electrode and the negative electrode of a constant current power supply, and the alkaline liquor is fed from the large alkaline washing groove through the liquid inlet hole at the bottom of the small alkaline washing groove and flows out of the large alkaline washing groove through the overflow ports in front of and behind the small alkaline washing groove to realize circulation.
8. A method of electrolytic alkali cleaning without contact of diamond wire steel wire according to claim 7, characterized in that: the traveling speed of the diamond wire is 10-30 m/min.
9. A method of non-contact electrolytic alkali cleaning of diamond wire steel wire according to claim 7, characterized in that: the alkali liquor comprises the following components in percentage by mass:
10. a method of non-contact electrolytic alkali cleaning of a diamond wire according to claim 1, characterized in that: the electrolytic current in the electrolytic alkali washing method is 0.2-0.6A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627902.4A CN114481282A (en) | 2021-12-28 | 2021-12-28 | Non-contact electrolytic alkali washing method and device for diamond wire steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627902.4A CN114481282A (en) | 2021-12-28 | 2021-12-28 | Non-contact electrolytic alkali washing method and device for diamond wire steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114481282A true CN114481282A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111627902.4A Pending CN114481282A (en) | 2021-12-28 | 2021-12-28 | Non-contact electrolytic alkali washing method and device for diamond wire steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114481282A (en) |
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2021
- 2021-12-28 CN CN202111627902.4A patent/CN114481282A/en active Pending
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