CN111349942A - Pickling equipment and working method - Google Patents
Pickling equipment and working method Download PDFInfo
- Publication number
- CN111349942A CN111349942A CN202010289374.5A CN202010289374A CN111349942A CN 111349942 A CN111349942 A CN 111349942A CN 202010289374 A CN202010289374 A CN 202010289374A CN 111349942 A CN111349942 A CN 111349942A
- Authority
- CN
- China
- Prior art keywords
- pickling
- metal
- pickling tank
- cleaning
- drying
- 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.)
- Pending
Links
- 238000005554 pickling Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000002253 acid Substances 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 29
- 239000003595 mist Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
Abstract
The invention belongs to the technical field of metal pickling, and particularly relates to pickling equipment and a working method, wherein the pickling equipment comprises the following steps: a pickling tank; and both sides of the pickling tank are provided with drying devices suitable for drying acid solution on the surface of the pickled metal. The acid cleaning equipment blows the acid solution on the surface of the metal after acid cleaning through the drying device, so that the drying speed of the acid solution on the surface of the metal is accelerated, the follow-up work of the metal is facilitated, and the acid cleaning efficiency is improved.
Description
Technical Field
The invention belongs to the field of metal pickling, and particularly relates to pickling equipment and a working method.
Background
The process of removing scale and rust from the surface of steel using an acid solution is known as pickling.
The existing metal pickling equipment is used for pickling metal, acid solution is remained on the surface of the metal, and the acid solution on the surface of the metal is dried in a natural air drying mode generally, however, the drying speed of the drying mode is low, the efficiency is low, and the subsequent work of the metal is easily influenced.
Disclosure of Invention
The invention aims to provide pickling equipment to solve the technical problem that in the prior art, residual acid solution on the surface of a pickled metal cannot be dried, so that the metal pickling efficiency is low.
In order to solve the above technical problems, the present invention provides a pickling apparatus, comprising:
a pickling tank;
and both sides of the pickling tank are provided with drying devices suitable for drying acid solution on the surface of the pickled metal.
Further: the drying device includes: a support bar and a fan;
the supporting rod is arranged on the pickling tank;
the fan is arranged at the upper end of the supporting rod;
the fan is suitable for drying the acid solution on the metal surface.
Further: the drying device further includes: adjusting a sleeve and a pin shaft;
the adjusting sleeve is arranged on the pickling tank and is vertically provided with a plurality of adjusting holes;
the supporting rod is provided with a positioning hole matched with the inner diameter of the adjusting hole;
the pin shaft sequentially penetrates through the adjusting hole and the positioning hole, so that the supporting rod is fixed in the adjusting sleeve.
Further: a cleaning device is arranged above the pickling tank;
the cleaning device includes: the cleaning device comprises a rotating shaft, a plurality of cleaning frames arranged on the rotating shaft and a driving piece for driving the rotating shaft to rotate;
the cleaning frame is suitable for placing metal to be pickled;
the driving piece is arranged above the pickling tank through a supporting plate;
the driving piece drives the rotating shaft to rotate and drives the cleaning frames to synchronously rotate in the pickling tank, so that the metal in the cleaning frames is pickled in the pickling tank.
Further: lifting devices are arranged on two sides of the pickling tank;
the lifting device is suitable for moving the cleaning frame to the fan so that the fan blows the acid solution on the metal surface.
Further: the inner wall of the pickling tank is provided with a baffle suitable for blocking acid solution from splashing.
Further: the baffle is hollow inside;
the baffle is provided with a plurality of air inlets;
the baffle plate sucks the acid mist from the air inlet to an external acid mist tower through an exhaust fan for treatment.
In another aspect, the invention further provides a working method of the pickling equipment, after the metal is cleaned by the cleaning device, the cleaned metal is moved to the drying device by the lifting device to be dried.
Further: comprising any of the pickling apparatuses described above.
The pickling equipment has the beneficial effects that the acid solution on the metal surface after pickling is blown by the drying device, so that the drying speed of the acid solution on the metal surface is increased, the subsequent work of the metal is facilitated, and the pickling efficiency is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a preferred embodiment of the pickling apparatus of the present invention;
FIG. 2 is a schematic view of the installation of a preferred embodiment of the support pole of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure:
1. a pickling tank; 2. a support bar; 21. positioning holes; 3. a fan; 4. an adjustment sleeve; 41. an adjustment hole; 42. a pin shaft; 5. a drive member; 51. a rotating shaft; 6. cleaning the frame; 7. a support plate; 8. a baffle plate; 81. an air inlet; 9. an exhaust fan; 10. and a cylinder.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides a pickling apparatus, which includes a pickling tank 1, and drying devices adapted to dry acid solution on the surface of a pickled metal are disposed on both sides of the pickling tank 1.
As an embodiment of the drying device.
As shown in fig. 1, the drying apparatus includes: a support bar 2 and a fan 3 disposed at an upper end of the support bar 2. The fan 3 is used for blowing the acid solution on the metal surface, so that the drying speed of the acid solution on the metal surface is increased, the subsequent work of the metal is facilitated, and the working efficiency is improved.
In a specific embodiment, the fan 3 blows the metal surface downwards, and the acid solution on the metal surface can be blown down into the pickling tank 1.
As shown in fig. 1 and 2, the drying apparatus further includes: an adjustment sleeve 4 and a pin 42. The adjusting sleeve 4 is arranged in the pickling tank 1, a plurality of adjusting holes 41 are vertically arranged, and the supporting rod 2 is provided with a positioning hole 21 with the inner diameter matched with the inner diameter of each adjusting hole 41. When the adjusting device is used, the supporting rod 2 is placed in the adjusting sleeve 4, and then the pin shaft 42 sequentially penetrates through the adjusting hole 41 and the positioning hole 21, so that the supporting rod 2 is fixed in the adjusting sleeve 4. According to the height of the metal lifting pickling tank 1, the height of the fan 3 is adjusted through the plurality of adjusting holes 41, and the requirement of drying the metals with different heights is met.
In this embodiment, a cleaning device is provided above the pickling tank 1, and the cleaning device can perform metal pickling at a speed.
As an embodiment of the cleaning device.
As shown in fig. 1, the cleaning apparatus includes: the cleaning device comprises a rotating shaft 51, a plurality of cleaning frames 6 arranged on the rotating shaft 51 and a driving piece 5 for driving the rotating shaft 51 to rotate. The driving member 5 is disposed above the pickling tank 1 via a support plate 7. When the cleaning device is used, firstly, the metal to be cleaned is placed in each cleaning frame 6, then the driving piece 5 drives the rotating shaft 51 to rotate, and each cleaning frame 6 is driven to rotate in the pickling solution, so that the metal pickling is accelerated, and the working efficiency is improved. The cleaning frames 6 are arranged, so that a plurality of metals can be cleaned simultaneously, and the pickling efficiency is further improved.
The driving member 5 in this embodiment may be a motor or a rotary cylinder.
As shown in fig. 1, in order to facilitate the removal of the cleaned metal from the pickling tank 1, elevating mechanisms are provided on both sides of the pickling tank 1; in this embodiment, the lifting mechanism may be an air cylinder 10, and a piston rod of the air cylinder 10 is fixed to the support plate 7. After the metal pickling is finished, the supporting plate 7 is too high by the two cylinders 10, so that the cleaning frame 6 is moved to the fan 3, and the fan 3 is convenient to blow the metal.
As shown in fig. 1 and 3, when the metal is pickled in the pickling tank 1, irritant acid mist is volatilized, and the spread of the acid mist not only affects the health of operators, but also corrodes plant equipment and precision instruments. Therefore, the inner wall of the pickling tank 1 is provided with a baffle 8 which extends upwards, the inside of the baffle 8 is hollow, one side of the baffle 8 facing the bottom of the pickling tank 1 is provided with a plurality of air inlets 81, and the baffle 8 sucks acid mist from the air inlets 81 to an external acid mist tower through an exhaust fan 9 for treatment. Be provided with baffle 8 and not only can block that the acid solution splashes, can also block the upwards diffusion of acid mist, fan 3 is when blowing metal surface acid solution, also can blow the acid mist downwards, prevents the upwards diffusion of acid mist for more acid mist enters into air intake 81, and the acid mist treatment effect is better.
Example 2
As shown in fig. 1, this example provides a working method of the pickling apparatus, which uses the pickling apparatus in example 1 to work. Specifically, after the metal is cleaned through the cleaning device, the cleaned metal is moved to the drying device through the lifting device, so that the fan in the drying device blows the acid solution on the surface of the metal, the drying speed of the acid solution on the surface of the metal is accelerated, the follow-up work of the metal is facilitated, and the pickling efficiency is improved.
In view of the above, it is desirable to provide,
when the pickling device is used, firstly, metal to be pickled is placed in each cleaning frame 6, the supporting plate 7 is driven to descend through the air cylinder 10, so that the cleaning frames 6 are immersed in an acid solution, then the cleaning frames 6 are driven to rotate in the acid solution by the driving piece 5, the metal pickling is accelerated, and acid mist generated during the metal pickling is sucked into an external acid mist tower from the air inlet 81 under the action of the exhaust fan 9; after pickling, the cylinder 10 is too high with backup pad 7 for wash frame 6 is located fan 3 department, weathers the acid solution on metal surface through fan 3, makes things convenient for the follow-up work of metal, has improved work efficiency.
All the parts of the devices selected in the present application are general standard parts or parts known to those skilled in the art, and the structures and principles thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways, and the above-described apparatus embodiments are merely illustrative.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. An acid pickling apparatus, characterized by comprising:
a pickling tank;
and both sides of the pickling tank are provided with drying devices suitable for drying acid solution on the surface of the pickled metal.
2. A pickling plant as in claim 1,
the drying device includes: a support bar and a fan;
the supporting rod is arranged on the pickling tank;
the fan is arranged at the upper end of the supporting rod;
the fan is suitable for drying the acid solution on the metal surface.
3. A pickling plant as in claim 2,
the drying device further includes: adjusting a sleeve and a pin shaft;
the adjusting sleeve is arranged on the pickling tank and is vertically provided with a plurality of adjusting holes;
the supporting rod is provided with a positioning hole matched with the inner diameter of the adjusting hole;
the pin shaft sequentially penetrates through the adjusting hole and the positioning hole, so that the supporting rod is fixed in the adjusting sleeve.
4. A pickling plant as in claim 3,
a cleaning device is arranged above the pickling tank;
the cleaning device includes: the cleaning device comprises a rotating shaft, a plurality of cleaning frames arranged on the rotating shaft and a driving piece for driving the rotating shaft to rotate;
the cleaning frame is suitable for placing metal to be pickled;
the driving piece is arranged above the pickling tank through a supporting plate;
the driving piece drives the rotating shaft to rotate and drives the cleaning frames to synchronously rotate in the pickling tank, so that the metal in the cleaning frames is pickled in the pickling tank.
5. A pickling plant as in claim 4,
lifting devices are arranged on two sides of the pickling tank;
the lifting device is suitable for moving the cleaning frame to the fan so that the fan blows the acid solution on the metal surface.
6. A pickling plant as in claim 3,
the inner wall of the pickling tank is provided with a baffle suitable for blocking acid solution from splashing.
7. A pickling plant as in claim 6,
the baffle is hollow inside;
a plurality of air inlets are formed in one side of the baffle plate, which faces the bottom of the pickling tank;
the baffle plate sucks the acid mist from the air inlet to an external acid mist tower through an exhaust fan for treatment.
8. A working method of acid cleaning equipment is characterized in that,
after the metal is cleaned by the cleaning device, the cleaned metal is moved to the drying device by the lifting device to be dried.
9. The method of claim 8, wherein the step of operating the pickling line,
the working method is suitable for working by using the pickling device as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289374.5A CN111349942A (en) | 2020-04-14 | 2020-04-14 | Pickling equipment and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010289374.5A CN111349942A (en) | 2020-04-14 | 2020-04-14 | Pickling equipment and working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111349942A true CN111349942A (en) | 2020-06-30 |
Family
ID=71191330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010289374.5A Pending CN111349942A (en) | 2020-04-14 | 2020-04-14 | Pickling equipment and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111349942A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281793A (en) * | 1990-03-30 | 1991-12-12 | Shimada Phys & Chem Ind Co Ltd | Ultrasonic cleaning and drying device |
| CN202705495U (en) * | 2012-07-25 | 2013-01-30 | 温州宪江防腐设备有限公司 | Circular stainless steel pipe pickling tank |
| CN208791773U (en) * | 2018-06-28 | 2019-04-26 | 嘉兴奥普劲达厨卫科技有限公司 | A kind of aluminum alloy surface pickling impurity removal equipment |
-
2020
- 2020-04-14 CN CN202010289374.5A patent/CN111349942A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03281793A (en) * | 1990-03-30 | 1991-12-12 | Shimada Phys & Chem Ind Co Ltd | Ultrasonic cleaning and drying device |
| CN202705495U (en) * | 2012-07-25 | 2013-01-30 | 温州宪江防腐设备有限公司 | Circular stainless steel pipe pickling tank |
| CN208791773U (en) * | 2018-06-28 | 2019-04-26 | 嘉兴奥普劲达厨卫科技有限公司 | A kind of aluminum alloy surface pickling impurity removal equipment |
Non-Patent Citations (1)
| Title |
|---|
| 定彬等译: "《热处理车间设备》", 机械工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200630 |
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| RJ01 | Rejection of invention patent application after publication |