CN111876778B - Acid etching processing device for steel plate production - Google Patents
Acid etching processing device for steel plate production Download PDFInfo
- Publication number
- CN111876778B CN111876778B CN202010714178.8A CN202010714178A CN111876778B CN 111876778 B CN111876778 B CN 111876778B CN 202010714178 A CN202010714178 A CN 202010714178A CN 111876778 B CN111876778 B CN 111876778B
- Authority
- CN
- China
- Prior art keywords
- acid etching
- etching cap
- extends
- cap
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
Abstract
The invention relates to the technical field of acid etching processing, in particular to an acid etching processing device for producing a steel plate, which comprises an acid etching cap, wherein the acid etching cap is in a circular plate shell shape with an opening at the bottom, one side of the acid etching cap is fixedly connected with a liquid injection pipe, the liquid injection pipe penetrates through a bottom plate of the acid etching cap, the other side of the acid etching cap is fixedly connected with a rubber ring, the rubber ring is arranged at the edge position of the opening end of the acid etching cap, a control box is arranged in an inner cavity of the acid etching cap, one side of the control box is fixedly connected with a plurality of uniformly distributed flow gathering cylinders, the other side of the control box is fixedly connected with the liquid injection pipe, a sealing cylinder and a sealing ball are arranged in the inner cavity of the liquid injection pipe, the invention realizes the automatic control of the acid liquid supply work, the acid liquid is gathered in the inner cavity of the acid etching cap, the corrosion work of the steel plate is realized through contact, and automatic control is realized.
Description
Technical Field
The invention relates to the technical field of acid etching processing, in particular to an acid etching processing device for steel plate production.
Background
In the prior art, the steel plate perforation work can realize the effect of corrosion perforation by an acid etching mode, namely, by contacting acid liquor with the steel plate, and how to improve the efficiency and precision of the acid etching work is always a technology needing to be improved.
If the acid etching processing device can be invented, the function is stable and strong, the automatic control of acid etching work can be realized, the problem can be solved, and the acid etching processing device for producing the steel plate is provided.
Disclosure of Invention
The invention aims to provide an acid etching device for producing a steel plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an acid etching processing device for steel plate production comprises an acid etching cap, wherein the acid etching cap is in a circular plate shell shape with an opening at the bottom, one side of the acid etching cap is fixedly connected with a liquid injection pipe, the liquid injection pipe penetrates through a bottom plate of the acid etching cap, the other side of the acid etching cap is fixedly connected with a rubber ring, the rubber ring is arranged at the edge position of the opening end of the acid etching cap in a ring mode, a control box is arranged in an inner cavity of the acid etching cap, one side of the control box is fixedly connected with a plurality of uniformly distributed flow gathering cylinders, the other side of the control box is fixedly connected with the liquid injection pipe, a sealing cylinder and a sealing ball are arranged in the inner cavity of the liquid injection pipe, the upper end of the sealing cylinder is provided with the sealing ball, a hard pipe is arranged in the acid etching cap, the hard pipe penetrates through a shell of the liquid injection pipe, one end of the hard pipe extends into the liquid injection pipe, the other end of the, one end of a telescopic column extends into the hard tube, the end part of the telescopic column is fixedly connected with a first corrugated tube, one end of the corrugated tube is provided with a control tube, the lower end of the sealing ball is fixedly connected with the telescopic column in the liquid injection tube, the telescopic column in the liquid injection tube penetrates through the middle part of the sealing tube, the upper surface of the acid etching cap is provided with a control groove, one end of the hard tube extends into the control groove, one side wall of the control groove is provided with a cylindrical groove, the cylindrical groove of the acid etching cap is provided with a blocking column and a first spring, one end of the blocking column extends into the cylindrical groove of the acid etching cap, the end part of the blocking column is contacted with the first spring, the acid etching cap is provided with a gas tube cavity, one end of the gas tube cavity is connected with the bottom surface of the cylindrical groove of the acid etching cap, the other end of the gas tube cavity extends to the outside of the acid etching cap, the gas tube cavity is provided with, the lower end of the annular pipe cavity is connected with a plurality of branch pipe cavities which are uniformly distributed, the lower end of each branch pipe cavity extends into the inner cavity of the acid etching cap, a liquid discharge pipe is embedded in the acid etching cap, one end of the liquid discharge pipe extends to the outside of the acid etching cap, the other end of the liquid discharge pipe extends into the inner cavity of the annular pipe cavity, a positioning cylinder is embedded in the acid etching cap, one end of the positioning cylinder extends into the liquid discharge pipe, the other end of the positioning cylinder extends into the control groove, a control rod is sleeved in the middle of the positioning cylinder, one end of the control rod extends into the liquid discharge pipe, a pressure disc is fixedly connected to the end part of the control rod, a second corrugated pipe is arranged on one side of the pressure disc, the second corrugated pipe is sleeved on the positioning cylinder, the other end of the control rod extends into the control groove, a blocking plate is fixedly connected to the bottom surface of the control groove, the control rod penetrates through, the second spring and the clamping cylinder are sleeved on the control rod.
Preferably, the pneumatic valve includes T type post, rubber pad and baffle, the baffle shape is that the through-hole that a plurality of evenly distributed are encircled to plectane and plate body middle part position, and the plate body border position of baffle encircles and is equipped with a plurality of evenly distributed's pore, and the baffle is fixed on the inner wall of trachea chamber, one side contact of baffle has discoid rubber pad, and it has T type post, T type post one end and baffle fixed connection to run through in the middle part of the rubber pad.
Preferably, the control rod is movably sleeved in an inner cavity of the positioning cylinder, a plurality of uniformly distributed convex sliding blocks are arranged on a fixing ring on the side wall of the control rod, the convex sliding blocks on the control rod partially extend into a sliding groove formed in the inner wall of the positioning cylinder, one end of the corrugated pipe is fixedly connected with the positioning cylinder, and the other end of the corrugated pipe is fixedly connected with the pressure disc.
Preferably, the second spring is sleeved on the control rod, the clamping barrel is fixedly sleeved on the control rod, one end of the second spring is in contact with the clamping barrel, and the other end of the second spring is in contact with the interception plate.
Preferably, the intercepting column is movably sleeved in the cylindrical groove of the acid etching cap, a plurality of uniformly distributed convex sliding blocks are arranged on the fixed ring on the side wall of the intercepting column, and the convex sliding blocks on the intercepting column partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the acid etching cap.
Preferably, the control box is in a disc shell shape, the lower end of the liquid injection pipe extends into an inner cavity of the control box, the flow gathering barrel is in a funnel shell shape, and the upper end of the flow gathering barrel extends into the inner cavity of the control box.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic control of the acid liquor supply work is realized, the acid liquor is gathered in the inner cavity of the acid etching cap, the corrosion work of the steel plate is realized through contact, once the steel plate is corroded, the acid liquor can pass through the through hole in the steel plate, the channel of the liquid injection pipe can be directly triggered to interrupt the work, and the automatic control is realized;
2. the device is provided with a plurality of part devices in the shell of the acid etching cap, uses the impact of fluid as power, realizes the integral control transmission work, and has stable and strong functions.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a control box;
fig. 3 is a schematic structural diagram of a in fig. 2.
In the figure: 1 acid etching cap, 2 liquid injection pipe, 3 rubber ring, 4 control box, 5 flow gathering barrel, 6 sealing barrel, 7 sealing ball, 8 hard pipe, 9 telescopic column, 10 corrugated pipe I, 11 control barrel, 12 control groove, 13 blocking column, 14 spring I, 15 air pipe cavity, 16 air valve, 17 ring pipe cavity, 18 branch pipe cavity, 19 liquid discharge pipe, 20 positioning barrel, 21 control rod, 22 corrugated pipe II, 23 blocking plate, 24 spring II, 25 blocking barrel, 26 pressure disc, 27T-shaped column, 28 rubber pad, 29 partition plate, 30 steel plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an acid etching processing device for steel plate production comprises an acid etching cap 1, wherein the acid etching cap 1 is in a circular plate shell shape with an opening at the bottom, one side of the acid etching cap 1 is fixedly connected with a liquid injection pipe 2, the liquid injection pipe 2 penetrates through a bottom plate of the acid etching cap 1, the other side of the acid etching cap 1 is fixedly connected with a rubber ring 3, the rubber ring 3 is arranged at the edge position of the opening end of the acid etching cap 1, a control box 4 is arranged in an inner cavity of the acid etching cap 1, one side of the control box 4 is fixedly connected with a plurality of uniformly distributed flow gathering cylinders 5, the other side of the control box 4 is fixedly connected with the liquid injection pipe 2, a sealing cylinder 6 and a sealing ball 7 are arranged in the inner cavity of the liquid injection pipe 2, the upper end of the sealing cylinder 6 is provided with the sealing ball 7, a hard pipe 8 is arranged in the acid etching cap 1, the hard pipe 8 penetrates through a shell of the liquid injection pipe 2, one end of the hard pipe 8 extends into the liquid injection, the two ends of the hard pipe 8 are respectively provided with a telescopic column 9, one end of the telescopic column 9 extends into the hard pipe 8, the end part of the telescopic column 9 is fixedly connected with a first corrugated pipe 10, one end of the first corrugated pipe 10 is provided with a control cylinder 11, the lower end of a sealing ball 7 is fixedly connected with the telescopic column 9 in the liquid injection pipe 2, the telescopic column 9 in the liquid injection pipe 2 penetrates through the middle part of the sealing cylinder 6, the upper surface of the acid etching cap 1 is provided with a control groove 12, one end of the hard pipe 8 extends into the control groove 12, one side wall of the control groove 12 is provided with a cylindrical groove, a blocking column 13 and a first spring 14 are arranged in the cylindrical groove of the acid etching cap 1, one end of the blocking column 13 extends into the cylindrical groove of the acid etching cap 1, the end part of the blocking column 13 is contacted with the first spring 14, the acid etching cap 1 is provided with an air pipe cavity 15, one end of the air pipe cavity 15 is connected with the bottom surface of the cylindrical groove of the acid, an air valve 16 is arranged in the air tube cavity 15, an annular tube cavity 17 and a branch tube cavity 18 are arranged in the side wall of the acid etching cap 1, the lower end of the annular tube cavity 17 is connected with a plurality of branch tube cavities 18 which are uniformly distributed, the lower end of each branch tube cavity 18 extends into the inner cavity of the acid etching cap 1, a liquid discharge tube 19 is embedded in the acid etching cap 1, one end of the liquid discharge tube 19 extends to the outside of the acid etching cap 1, the other end of the liquid discharge tube 19 extends into the inner cavity of the annular tube cavity 17, a positioning tube 20 is embedded in the acid etching cap 1, one end of the positioning tube 20 extends into the liquid discharge tube 19, the other end of the positioning tube 20 extends into the control groove 12, a control rod 21 is sleeved in the middle of the positioning tube 20, one end of the control rod 21 extends into the liquid discharge tube 19, a pressure disc 26 is fixedly connected to the end of the control rod 21, a corrugated tube 22 is arranged on one side of the pressure disc, the bottom surface of the control groove 12 is fixedly connected with an interception plate 23, the control rod 21 penetrates through a through hole formed in the interception plate 23, a spring II 24 and a clamping cylinder 25 are arranged in the control groove 12, the spring II 24 and the clamping cylinder 25 are sleeved on the control rod 21, referring to fig. 1, the control lifting mechanism in the prior art is fixedly connected with the outer wall of the acid etching cap 1 to realize the control movement of the acid etching cap 1, the liquid injection pipe 2 is injected by an acid liquid supply mechanism in the prior art, the acid etching cap 1 is buckled on a steel plate 30, acid liquid is gathered in the inner cavity of the acid etching cap 1, the rubber ring 3 has the effect of sealing the edge, the leakage of the acid liquid is avoided, and the accuracy of the acid etching work is ensured.
The air valve 16 comprises a T-shaped column 27, a rubber pad 28 and a partition plate 29, the partition plate 29 is in a circular plate shape, a plurality of uniformly distributed through holes are formed in the middle of the plate body in an annular mode, a plurality of uniformly distributed fine holes are formed in the edge of the plate body of the partition plate 29 in an annular mode, the partition plate 29 is fixed on the inner wall of the air valve cavity 15, one side of the partition plate 29 is in contact with the disc-shaped rubber pad 28, the T-shaped column 27 penetrates through the middle of the rubber pad 28, and one end of the T-.
The control rod 21 is movably sleeved in an inner cavity of the positioning cylinder 20, a plurality of uniformly distributed protruding sliding blocks are arranged on a fixing ring on the side wall of the control rod 21, the protruding sliding blocks on the control rod 21 extend into sliding grooves formed in the inner wall of the positioning cylinder 20, one end of the second bellows 22 is fixedly connected with the positioning cylinder 20, and the other end of the second bellows 22 is fixedly connected with the pressure disc 26.
The second spring 24 is sleeved on the control rod 21, the clamping cylinder 25 is fixedly sleeved on the control rod 21, one end of the second spring 24 is in contact with the clamping cylinder 25, and the other end of the second spring 24 is in contact with the interception plate 23.
The intercepting column 13 is movably sleeved in the cylindrical groove of the acid etching cap 1, a plurality of uniformly distributed convex sliding blocks are fixedly arranged on the side wall of the intercepting column 13, and the convex sliding blocks on the intercepting column 13 partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the acid etching cap 1.
The control box 4 is in a disc shell shape, the lower end of the liquid injection pipe 2 extends into the inner cavity of the control box 4, the flow gathering cylinder 5 is in a funnel shell shape, and the upper end of the flow gathering cylinder 5 extends into the inner cavity of the control box 4.
The working principle is as follows: the acid liquor in the liquid injection pipe 2 passes through a gap between the sealing ball 7 and the sealing cylinder 6, the acid liquor is flushed into the control box 4 and is sprayed into the inner cavity of the acid etching cap 1 through the plurality of flow gathering cylinders 5, namely, a plurality of acid liquor flows are generated and impact on the partition plate 30, the acid etching work efficiency is accelerated, the acid liquor is gathered in the inner cavity of the acid etching cap 1 and is gathered into the annular pipe cavity 17 through the plurality of branch pipe cavities 18 and is discharged and collected through the liquid discharge pipe 19, the fluid in the liquid discharge pipe 19 pushes the pressure disc 26 and further drives the control rod 21 to move, the interception column 13 blocks the telescopic column 9, the telescopic column 9 at the end part of the hard pipe 8 is matched with the bellows 10, the inner cavity of the hard pipe 8 becomes a closed space, the two telescopic columns 9 are supported through the air pressure in the hard pipe 8, the telescopic column 9 supports the sealing ball 7 in such a way, the fluid in the liquid injection pipe 2 can not drive the sealing ball 7, and once the interception column 13 does not block the telescopic column 9 in the, the air pressure no longer supports the telescopic column 9 in the liquid injection pipe 2, the fluid drives the sealing ball 7, the sealing ball 7 moves to be in contact with the sealing cylinder 6 for sealing, the flow of the fluid in the liquid injection pipe 2 is interrupted, so the control rod 21 moves to jack the interception column 13, the control rod 21 replaces the position of the interception column 13 for interception, the channel of the liquid injection pipe 2 is not interrupted, but once the steel plate 30 corrodes a hole, acid liquid directly leaks out, namely no fluid exists in the liquid discharge pipe 19, the spring II 24 rebounds to push the blocking cylinder 25, and then the control rod 21 is controlled to recover the initial position, but the interception column 13 does not reach the supplement position, because when the interception column 13 moves, external air is required to supplement the cylindrical groove of the acid etching cap 1, the air flow only passes through the fine holes in the partition plate 29 in one way, a certain time is required, namely, the interception column 13 delays to recover the initial position, so that the telescopic column 9 is not intercepted, the telescopic column 9 can extend out of the hard tube 8, and further causes the interruption of the inner cavity channel of the liquid injection tube 2, and the supply of acid liquid is interrupted in the liquid injection tube 2, so that the acid liquid is prevented from leaking outside through the steel plate 30, and automatic control is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel sheet production is with acid etching processingequipment, includes acid etching cap (1), its characterized in that: the acid etching cap (1) is in a circular plate shell shape with an opening at the bottom, one side of the acid etching cap (1) is fixedly connected with a liquid injection pipe (2), the liquid injection pipe (2) penetrates through a bottom plate of the acid etching cap (1), the other side of the acid etching cap (1) is fixedly connected with a rubber ring (3), the rubber ring (3) is annularly arranged at the edge position of the opening end of the acid etching cap (1), a control box (4) is arranged in an inner cavity of the acid etching cap (1), one side of the control box (4) is fixedly connected with a plurality of uniformly distributed flow gathering cylinders (5), the other side of the control box (4) is fixedly connected with the liquid injection pipe (2), a sealing cylinder (6) and a sealing ball (7) are arranged in the inner cavity of the liquid injection pipe (2), the upper end of the sealing cylinder (6) is provided with the sealing ball (7), a hard pipe (8) is arranged in the acid etching cap (1), and the hard pipe (8) penetrates through a shell, one end of a hard pipe (8) extends into the liquid injection pipe (2), the other end of the hard pipe (8) extends into a shell of the acid etching cap (1), telescopic columns (9) are arranged at two end parts of the hard pipe (8), one end of each telescopic column (9) extends into the hard pipe (8), a first corrugated pipe (10) is fixedly connected to the end part of each telescopic column (9), a control cylinder (11) is arranged at one end of each corrugated pipe (10), the lower end of each sealing ball (7) is fixedly connected with the telescopic column (9) in the liquid injection pipe (2), the telescopic columns (9) in the liquid injection pipe (2) penetrate through the middle part of each sealing cylinder (6), a control groove (12) is formed in the upper surface of the acid etching cap (1), one end of the hard pipe (8) extends into the control groove (12), a cylindrical groove is formed in one side wall of the control groove (12), and a blocking column (13) and a first spring (14) are arranged in the cylindrical groove of the acid etching cap (1), one end of the intercepting column (13) extends into a cylindrical groove of the acid etching cap (1), the end part of the intercepting column (13) is contacted with a first spring (14), an air tube cavity (15) is formed in the acid etching cap (1), one end of the air tube cavity (15) is connected with the bottom surface of the cylindrical groove of the acid etching cap (1), the other end of the air tube cavity (15) extends to the outside of the acid etching cap (1), an air valve (16) is arranged in the air tube cavity (15), an annular tube cavity (17) and a branch tube cavity (18) are arranged in the side wall of the acid etching cap (1), the lower end of the annular tube cavity (17) is connected with a plurality of branch tube cavities (18) which are uniformly distributed, the lower end of each branch tube cavity (18) extends into the inner cavity of the acid etching cap (1), a liquid discharge tube (19) is embedded into the acid etching cap (1), one end of the liquid discharge tube (19) extends to the outside of the acid etching cap (1), and the other end of the liquid discharge tube (19) extends, a positioning cylinder (20) is embedded in the acid etching cap (1), one end of the positioning cylinder (20) extends into the liquid discharge pipe (19), the other end of the positioning cylinder (20) extends into the control groove (12), a control rod (21) is sleeved in the middle of the positioning cylinder (20), one end of the control rod (21) extends into the liquid discharge pipe (19), a pressure disc (26) is fixedly connected with the end part of the control rod (21), a second corrugated pipe (22) is arranged on one side of the pressure disc (26), the second corrugated pipe (22) is sleeved on the positioning cylinder (20), the other end of the control rod (21) extends into the control groove (12), the bottom surface of the control groove (12) is fixedly connected with an interception plate (23), the control rod (21) penetrates through a through hole formed on the interception plate (23), the control groove (12) is internally provided with a second spring (24) and a clamping barrel (25), and the second spring (24) and the clamping barrel (25) are sleeved on the control rod (21).
2. The acid etching processing device for producing a steel plate according to claim 1, characterized in that: pneumatic valve (16) are including T type post (27), rubber pad (28) and baffle (29), baffle (29) shape is that the through-hole that a plurality of evenly distributed are equipped with to the ring of plectane and plate body middle part position, and the plate body border position of baffle (29) encircles and is equipped with a plurality of evenly distributed's pore, and baffle (29) are fixed on the inner wall of trachea chamber (15), one side contact of baffle (29) has discoid rubber pad (28), and rubber pad (28) middle part is run through there is T type post (27), T type post (27) one end and baffle (29) fixed connection.
3. The acid etching processing device for producing a steel plate according to claim 1, characterized in that: the control rod (21) is movably sleeved in an inner cavity of the positioning cylinder (20), a plurality of uniformly distributed protruding sliding blocks are arranged on a fixing ring on the side wall of the control rod (21), the protruding sliding blocks on the control rod (21) partially extend into sliding grooves formed in the inner wall of the positioning cylinder (20), one end of the second corrugated pipe (22) is fixedly connected with the positioning cylinder (20), and the other end of the second corrugated pipe (22) is fixedly connected with the pressure disc (26).
4. The acid etching processing device for producing a steel plate according to claim 1, characterized in that: the second spring (24) is sleeved on the control rod (21), the clamping cylinder (25) is fixedly sleeved on the control rod (21), one end of the second spring (24) is in contact with the clamping cylinder (25), and the other end of the second spring (24) is in contact with the interception plate (23).
5. The acid etching processing device for producing a steel plate according to claim 1, characterized in that: the intercepting column (13) is movably sleeved in a cylindrical groove of the acid etching cap (1), a plurality of uniformly distributed convex sliding blocks are fixedly arranged on the side wall of the intercepting column (13), and the convex sliding blocks on the intercepting column (13) partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the acid etching cap (1).
6. The acid etching processing device for producing a steel plate according to claim 1, characterized in that: the control box (4) is in a disc shell shape, the lower end of the liquid injection pipe (2) extends into the inner cavity of the control box (4), the flow gathering cylinder (5) is in a funnel shell shape, and the upper end of the flow gathering cylinder (5) extends into the inner cavity of the control box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714178.8A CN111876778B (en) | 2020-07-23 | 2020-07-23 | Acid etching processing device for steel plate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714178.8A CN111876778B (en) | 2020-07-23 | 2020-07-23 | Acid etching processing device for steel plate production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111876778A CN111876778A (en) | 2020-11-03 |
| CN111876778B true CN111876778B (en) | 2021-06-29 |
Family
ID=73155832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010714178.8A Active CN111876778B (en) | 2020-07-23 | 2020-07-23 | Acid etching processing device for steel plate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111876778B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304356B (en) * | 2021-06-04 | 2022-01-18 | 深圳市第二人民医院(深圳市转化医学研究院) | Fixed-point puncture drug delivery device for stem cell exosomes and application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH116080A (en) * | 1997-06-12 | 1999-01-12 | Fujitsu Ltd | Etching device |
| CN201211507Y (en) * | 2008-07-01 | 2009-03-25 | 周应斌 | Injector of lockhole antirust agent |
| CN201695088U (en) * | 2010-04-14 | 2011-01-05 | 湖南红太阳新能源科技有限公司 | Tank type polycrystalline silicon wet-process texturing equipment |
| JP2016015496A (en) * | 2011-10-07 | 2016-01-28 | 東京エレクトロン株式会社 | Plasma processing device |
| CN205635776U (en) * | 2016-04-22 | 2016-10-12 | 天津凯利森金属制品有限公司 | Metal tag etching device |
-
2020
- 2020-07-23 CN CN202010714178.8A patent/CN111876778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH116080A (en) * | 1997-06-12 | 1999-01-12 | Fujitsu Ltd | Etching device |
| CN201211507Y (en) * | 2008-07-01 | 2009-03-25 | 周应斌 | Injector of lockhole antirust agent |
| CN201695088U (en) * | 2010-04-14 | 2011-01-05 | 湖南红太阳新能源科技有限公司 | Tank type polycrystalline silicon wet-process texturing equipment |
| JP2016015496A (en) * | 2011-10-07 | 2016-01-28 | 東京エレクトロン株式会社 | Plasma processing device |
| CN205635776U (en) * | 2016-04-22 | 2016-10-12 | 天津凯利森金属制品有限公司 | Metal tag etching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111876778A (en) | 2020-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111876778B (en) | Acid etching processing device for steel plate production | |
| CN208474570U (en) | one-way valve | |
| CN210397740U (en) | Corrugated pipe stop valve with high sealing performance | |
| CN215488342U (en) | Water hammer eliminating device of secondary water supply equipment | |
| CN113217482B (en) | Piston type energy accumulator with built-in one-way valve | |
| CN210949349U (en) | Novel oil leakage prevention hydraulic cylinder | |
| CN209180495U (en) | A kind of super-pressure relief valve | |
| CN112713350A (en) | Recyclable long-life battery | |
| CN214617914U (en) | Gate valve with sealing structure at joint | |
| CN215762545U (en) | Air cylinder capable of effectively preventing liquid leakage | |
| CN218480168U (en) | High gas tightness industrial chemicals carries stop valve | |
| CN111594658B (en) | Float type exhaust valve | |
| CN216241609U (en) | Oil leakage prevention oil cylinder | |
| CN111022431A (en) | Sealing device of piston rod | |
| CN216812864U (en) | Pneumatic refrigerant filling valve | |
| CN214036973U (en) | Clean switch control valve | |
| CN215371142U (en) | Self-operated pressure regulating valve with good sealing performance | |
| CN221547429U (en) | Shuttle valve | |
| CN220986653U (en) | Water and fertilizer pipeline structure capable of absorbing valve emergency stop pressure | |
| CN216077612U (en) | Drainage device for hydraulic engineering | |
| CN212297996U (en) | Drain pipe mounting structure | |
| CN217686579U (en) | Quartz furnace tube structure | |
| CN202091170U (en) | Semiautomatic high-pressure and low-pressure pumping switching valve of concrete conveying pump | |
| CN220849969U (en) | Diaphragm chamber discharging mechanism of volumetric pump | |
| CN221762192U (en) | Water supply and drainage control device of screw air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210119 Address after: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. Address before: 310018 Hangzhou vocational and technical college, 68 Xueyuan street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Weng Jiaoqin |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210607 Address after: 276800 no.369 Shugang Avenue, Lanshan District, Rizhao City, Shandong Province Applicant after: Shandong Wanfang board Co.,Ltd. Address before: Room 2202, 22 / F, Wantong building, No. 3002, Sungang East Road, Sungang street, Luohu District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |