CN208455067U - A kind of steel plate acid-washing device - Google Patents
A kind of steel plate acid-washing device Download PDFInfo
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- CN208455067U CN208455067U CN201820949799.2U CN201820949799U CN208455067U CN 208455067 U CN208455067 U CN 208455067U CN 201820949799 U CN201820949799 U CN 201820949799U CN 208455067 U CN208455067 U CN 208455067U
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- pickling tube
- pickling
- gas
- tube
- gathering mask
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Abstract
A kind of steel plate acid-washing device, including pickling tube and gas concentration unit, pickling tube is rectangular shape, its four side of inner wall is equipped with supersonic generator, and bottom center is equipped with narrow leaf blender, and bottom is surrounded by temperature control equipment, top side is equipped with inlet tube able to turn on or off, lower part side is equipped with drain pipe able to turn on or off, and inner wall side is equipped with water-level gauge, is equipped with PH sensor below water-level gauge；Gas concentration unit is fixed on the ceiling right above pickling tube, gas gathering mask including a trapezoidal shape, the scalable exhaust pipe on gas gathering mask and the lifting cylinder being set on gas collection over body case, are provided with a drawing fan at the osculum end of gas gathering mask；The supersonic generator, narrow leaf blender, temperature controller, PH sensor, inlet tube and drain pipe headstock gear connect with control centre.The present apparatus is realized to sour gas recycling sufficiently, in time, efficiently, and pickling effect is good, high-efficient, high degree of automation, has preferable promotional value.
Description
Technical field
The utility model relates to steel plate processing technique field more particularly to a kind of devices for steel plate acid-washing.
Background technique
In order to make steel plate obtain better surface property, need to carry out pickling by acid dip pickle to hot rolled steel plate to remove
Oxide layer on hot rolled steel plate.In acid cleaning process, Railway Project is to need to pay close attention to and control: one is in the mistake of pickling
Cheng Zhonghui generates a large amount of sour gas, and the volatilization of pickling gas will cause the corrosion of personal injury and equipment, workshop how
The problem of centralized recovery is carried out to these acid waste gas；The second is continue with pickling work, how to the concentration of pickling solution,
Temperature carries out being suitable for the problem of control；The third is the problem of how improving pickling effect and efficiency.It is open for first problem
Number a kind of pickling tube for acid cleaning of steel tube is disclosed for the utility model of CN205115611U, which passes through in pickling
It is covered with stainless-steel sheet above pond, perforation is equipped on the right side of plate, the connection perforation of sour gas discharge line is to be discharged acid
Property exhaust gas, although the design of this structure solves acid waste gas and arbitrarily volatilize caused pollution problem, due on pickling tube
Side is covered with stainless-steel sheet, first is that the dispensing and taking-up of the workpiece such as inconvenient steel pipe, steel plate, second is that will lead to acid waste gas collection
In on the stainless-steel sheet above pickling tube, be unfavorable for abundant, the timely discharge of exhaust gas.
For this reason, it may be necessary to develop a kind of steel plate acid that and pickling quality sufficiently efficient with acid waste gas recycling is good, high-efficient
Cleaning device.
Utility model content
The purpose of this utility model be to develop it is a kind of have acid waste gas recycling sufficiently efficiently and pickling quality it is good,
High-efficient steel plate acid-washing device, to solve the problems, such as to mention in above-mentioned background technique.To realize the purpose, following technology is provided
Scheme:
A kind of steel plate acid-washing device, including pickling tube and gas concentration unit, the pickling tube are rectangular shape, pickling
Inner wall four sides in pond are equipped with supersonic generator, and pickling tube bottom center is provided with narrow leaf blender, pickling bottom of pond portion four
It is equipped with temperature control equipment week, pickling tube top side is equipped with inlet tube able to turn on or off, and pickling tube lower part side is equipped with able to turn on or off
Drain pipe, pickling tube inner wall side is additionally provided with bar shaped water-level gauge, is additionally provided with PH sensor below bar shaped water-level gauge；
The gas concentration unit is fixed on the ceiling right above pickling tube, and the gas concentration unit includes
Gas gathering mask, telescopic exhaust pipe and the lifting cylinder of one trapezoidal shape, described exhaust pipe one end connect the small of gas gathering mask
Mouth end, one end pass through ceiling and connect acid waste gas processing unit, and the lifting cylinder fixed setting on the ceiling, and is gone up and down
The piston rod of cylinder is fixedly connected on gas collection over body case two sides.
Further, a drawing fan is provided at the osculum end of the gas gathering mask.
Further, the frontal projected area of the collection port of the gas gathering mask is greater than the frontal projected area of pickling tube.
Further, the collapsing length of the piston rod of the lifting cylinder is greater than the length of ceiling and pickling tube spacing.
Further, the supersonic generator, narrow leaf blender, temperature control equipment, PH sensor, inlet tube and row
The headstock gear of liquid pipe is connect with control centre.
Further, the drain pipe of the pickling tube, the exhaust pipe of gas concentration unit are connected to sewage disposal facility.
Compared with prior art, the beneficial effects of the utility model are embodied in:
1, the exhaust pipe of the gas gathering mask connection of gas concentration unit is scalable and its shell two sides is connected with lifting cylinder
Piston rod, when needing to launch toward pickling tube or take out steel plate, lifting cylinder is risen, and piston rod drives gas gathering mask to lean on toward ceiling
Closely, it is used to reserve enough spaces for steel plate transport；In acid cleaning process, lifting cylinder decline, piston rod drives gas collection
It covers close toward pickling tube, to effectively collect the sour gas evaporated, operates more flexible, conveniently.
2, the frontal projected area of the trapezoidal shape of gas gathering mask, the collection port of gas gathering mask is greater than the frontal plane of projection of pickling tube
Product, and drawing fan is equipped at the osculum end of gas gathering mask, the sour gas that more sufficiently, quickly, thoroughly can will volatilize out
Body fully absorbs, and avoids the heap of sour gas, to ensure that the degree of purity of working environment.
3, it is equipped with supersonic generator in four sides of pickling tube inner wall, is imitated using the cavitation effect of ultrasonic wave by pickling
Fruit is more preferable, more efficient.
4, pickling tube bottom center is provided with narrow leaf blender, can to the liquid in pond carry out uniform stirring, when into
The homogenization of strength of fluid may be implemented in row liquid feeding, can be by the solid of bottom deposit in pond when pickling tube entirety drain cleaning
Waste stirs sufficiently to be discharged.
5, it is surrounded by temperature control equipment in pickling bottom of pond portion, it can be with when pickling solution temperature exceeds set temperature range
It realizes heating and cooling control, to guarantee the normal working temperature of pickling solution, is further ensured that pickling effect.
6, due to the volatilization of sour gas and the propulsion of pickling operation, the strength of fluid in pickling tube will receive influence,
The utility model is equipped with inlet tube able to turn on or off in pickling tube top side, and pickling tube lower part side is equipped with drain able to turn on or off
Pipe, pickling tube inner wall side are additionally provided with bar shaped water-level gauge, are additionally provided with PH sensor below bar shaped water-level gauge, can be passed by PH
The concentration of sensor real-time monitoring pickling solution can carry out fluid infusion by opening inlet tube, by narrow after fluid infusion when concentration is reduced
Leaf blender is stirred uniformly, and circulation carries out fluid infusion-stirring process, until pH value reaches setting value；When entire acid
When pickling solution in wash pool needs to discharge, blender and drain pipe can be opened, is drained on one side stir while, is discharged more abundant.
Detailed description of the invention
Fig. 1 is the structure schematic elevation view of the utility model.
Fig. 2 is the structure perspective diagram of pickling tube.
Fig. 3 is structure schematic elevation view when the utility model gas concentration unit rises.
Fig. 4 is the structural schematic diagram of gas gathering mask and drawing fan.
Numeral mark in attached drawing is respectively:
1- pickling tube, 2- supersonic generator, 3- narrow leaf blender, 4- temperature control equipment, 5- inlet tube, 6- drain
Pipe, 7- water-level gauge, 8-PH sensor；9- gas concentration unit, 10- gas gathering mask, 11- exhaust pipe, 12- lifting cylinder, 13- piston
Bar, 14- drawing fan, 15- ceiling.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
As shown in Figs 1-4, a kind of steel plate acid-washing device, including pickling tube 1 and gas concentration unit 9, the pickling tube 1 are
Rectangular shape, 1 inner wall of pickling tube, four sides are equipped with supersonic generator 2, and 1 bottom center of pickling tube is provided with narrow leaf and stirs
Device 3 is mixed, 1 bottom of pickling tube is surrounded by temperature control equipment 4, and 1 top side of pickling tube is equipped with inlet tube 5 able to turn on or off, acid
1 lower part side of wash pool is equipped with drain pipe 6 able to turn on or off, and 1 inner wall side of pickling tube is additionally provided with bar shaped water-level gauge 7, bar shaped water-level gauge 7
Lower section is additionally provided with PH sensor 8；
The gas concentration unit 9 is fixed on the ceiling 15 right above pickling tube 1, the gas concentration unit
9 include the gas gathering mask 10, telescopic exhaust pipe 11 and lifting cylinder 12 of a trapezoidal shape, and described 11 one end of exhaust pipe connects
The osculum end of gas gathering mask 10 is connect, one end passes through ceiling 15 and connects acid waste gas processing unit, and the fixation of lifting cylinder 12 is set
It sets on ceiling 15, and the piston rod 13 of lifting cylinder 12 is fixedly connected on 10 shell two sides of gas gathering mask.
The supersonic generator 2, narrow leaf blender 3, temperature control equipment 4, PH sensor 8, inlet tube 5 and drain pipe
6 headstock gear is connect with control centre.
Preferably, a drawing fan 14 is provided at the osculum end of the gas gathering mask 10.
Preferably, the frontal projected area of the collection port of the gas gathering mask 10 is greater than the frontal projected area of pickling tube 1.
Preferably, the collapsing length of the piston rod 13 of the lifting cylinder 12 is greater than ceiling 15 and 1 spacing of pickling tube
Length.
Preferably, the drain pipe 6 of the pickling tube 1, the exhaust pipe 11 of gas concentration unit 9 are connected to sewage disposal facility.
The workflow and principle of the present embodiment are as follows:
When there is steel plate to enter pickling line, the piston rod 13 of lifting cylinder 12 is risen first, and piston rod 13 drives collection
Gas hood 10 is close toward ceiling 15, launches for steel plate is mobile into pickling tube 1 to reserve enough spaces, as shown in Figure 3；Steel
After plate places in pickling tube 1, lifting cylinder 12 declines, and piston rod 13 drives gas gathering mask 10 close toward pickling tube 1, due to collection
The frontal projected area of the collection port of gas hood 10 is greater than the frontal projected area of pickling tube 1, and the piston rod 13 of lifting cylinder 12 stretches
Length is greater than the length of ceiling 15 and 1 spacing of pickling tube, and in the present embodiment, gas gathering mask 10 is dropped to be had from pickling tube 1
The position of 50cm distance, as shown in Figure 1；The covering of this short distance adds the comprehensive function of drawing fan 14, it is ensured that right
Acid volatilization gas is collected timely, abundant and efficient；
In acid cleaning process, supersonic generator 2 is opened, the effect more preferable by pickling effect using the cavitation effect of ultrasonic wave
Rate is higher；In the process, temperature control equipment 4 and PH sensor 8 are constantly in implementation monitoring state；
The control that heats up and cool down may be implemented when temperature control equipment 4 monitors pickling solution temperature beyond set temperature range
System, to guarantee the normal working temperature of pickling solution, is further ensured that pickling effect；
When PH sensor 8 monitors that pickling solution concentration reduces, the amount of pickling solution is observed by water-level gauge 7 first, if sour
Washing lotion amount then first opens drain pipe 6 and a part of liquid is discharged, be then shut off drain pipe, open inlet tube 5 in normal water level range
Fluid infusion is carried out with high concentrated acid washing lotion, is stirred uniformly after fluid infusion by narrow leaf blender 3, circulation carries out fluid infusion-stirring
Process, until pH value reaches setting value；Or fluid infusion directly is carried out with the pickling solution of normal concentration, the selection of the two is with acid
Water level standard in wash pool is with reference to being judged；
When the pickling solution in entire pickling tube 1 needs to discharge, narrow leaf blender 3 and drain pipe 6 can be opened, is stirred on one side
One side drain is mixed, is discharged more abundant.
The advantage of present embodiment is: not only realizing filling for the sour gas that steel plate volatilizees in acid cleaning process
Divide, is timely, efficient centralized recovery, avoiding environmental pollution, also achieving the concentration to pickling solution, temperature carries out being suitable for control
System, so that pickling effect is good, high-efficient, and present apparatus high degree of automation, flexible operation is easy to use, is improving product
It is also greatly reduced manual labor while energy, there is preferable promotional value.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of steel plate acid-washing device, including pickling tube (1) and gas concentration unit (9), which is characterized in that the pickling tube
It (1) is rectangular shape, four sides of pickling tube (1) inner wall are equipped with supersonic generator (2), pickling tube (1) bottom center
It is provided with narrow leaf blender (3), pickling tube (1) bottom is surrounded by temperature control equipment (4), and pickling tube (1) top side is set
Have inlet tube able to turn on or off (5), pickling tube (1) lower part side is equipped with drain pipe (6) able to turn on or off, pickling tube (1) inner wall side
It is additionally provided with bar shaped water-level gauge (7), is additionally provided with PH sensor (8) below bar shaped water-level gauge (7)；
The gas concentration unit (9) is fixed on the ceiling (15) right above pickling tube (1), the gas recycling dress
Setting (9) includes the gas gathering mask (10) of a trapezoidal shape, telescopic exhaust pipe (11) and lifting cylinder (12), the exhaust
The osculum end of (11) one end connection gas gathering mask (10) is managed, one end passes through ceiling (15) and connects acid waste gas processing unit, described
Lifting cylinder (12) is fixed on ceiling (15), and the piston rod (13) of lifting cylinder (12) is fixedly connected on gas gathering mask
(10) shell two sides；
The supersonic generator (2), narrow leaf blender (3), temperature control equipment (4), PH sensor (8), inlet tube (5) with
The headstock gear of drain pipe (6) is connect with control centre.
2. a kind of steel plate acid-washing device as described in claim 1, which is characterized in that set at the osculum end of the gas gathering mask (10)
It is equipped with a drawing fan (14).
3. a kind of steel plate acid-washing device as described in claim 1, which is characterized in that the collection port of the gas gathering mask (10) is just
Projected area is greater than the frontal projected area of pickling tube (1).
4. a kind of steel plate acid-washing device as described in claim 1, which is characterized in that the piston rod of the lifting cylinder (12)
(13) collapsing length is greater than the length of ceiling (15) and pickling tube (1) spacing.
5. a kind of steel plate acid-washing device as described in claim 1, which is characterized in that the drain pipe (6) of the pickling tube (1),
The exhaust pipe (11) of gas concentration unit (9) is connected to sewage disposal facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949799.2U CN208455067U (en) | 2018-06-20 | 2018-06-20 | A kind of steel plate acid-washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949799.2U CN208455067U (en) | 2018-06-20 | 2018-06-20 | A kind of steel plate acid-washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208455067U true CN208455067U (en) | 2019-02-01 |
Family
ID=65168575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820949799.2U Active CN208455067U (en) | 2018-06-20 | 2018-06-20 | A kind of steel plate acid-washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208455067U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249813A (en) * | 2020-02-24 | 2020-06-09 | 成都东方希望动物营养食品有限公司 | Dust collector of raw materials for feed production |
| CN111621796A (en) * | 2020-06-18 | 2020-09-04 | 浙江中达特钢股份有限公司 | Acid-proof overflow's seamless steel pipe pickling bath |
| CN113275353A (en) * | 2021-06-03 | 2021-08-20 | 成都同华天环保设备有限公司 | Acid mist collecting equipment for hot galvanizing production and process flow thereof |
| CN115418651A (en) * | 2022-08-11 | 2022-12-02 | 河南宏旺金属材料有限公司 | Stainless steel band cleaning and pre-degreasing device and using method thereof |
-
2018
- 2018-06-20 CN CN201820949799.2U patent/CN208455067U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111249813A (en) * | 2020-02-24 | 2020-06-09 | 成都东方希望动物营养食品有限公司 | Dust collector of raw materials for feed production |
| CN111621796A (en) * | 2020-06-18 | 2020-09-04 | 浙江中达特钢股份有限公司 | Acid-proof overflow's seamless steel pipe pickling bath |
| CN113275353A (en) * | 2021-06-03 | 2021-08-20 | 成都同华天环保设备有限公司 | Acid mist collecting equipment for hot galvanizing production and process flow thereof |
| CN115418651A (en) * | 2022-08-11 | 2022-12-02 | 河南宏旺金属材料有限公司 | Stainless steel band cleaning and pre-degreasing device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 614900 317-3 Jiaxing Road, Jianong Town, Shawan District, Leshan City, Sichuan Province Patentee after: Sichuan Hongwang Stainless Steel Co., Ltd Address before: 618000 Jiaxing Road 317-3, Jianong Town, Shawan District, Leshan City, Sichuan Province Patentee before: SICHUAN TIANHONG STAINLESS STEEL Co.,Ltd. |
|
| CP03 | Change of name, title or address |