CN202430291U - Stepwise automatic acid plant used in hot galvanizing production process - Google Patents
Stepwise automatic acid plant used in hot galvanizing production process Download PDFInfo
- Publication number
- CN202430291U CN202430291U CN2011205631971U CN201120563197U CN202430291U CN 202430291 U CN202430291 U CN 202430291U CN 2011205631971 U CN2011205631971 U CN 2011205631971U CN 201120563197 U CN201120563197 U CN 201120563197U CN 202430291 U CN202430291 U CN 202430291U
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- CN
- China
- Prior art keywords
- pickling
- shop
- supporting plate
- closed job
- pallet guide
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- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005246 galvanizing Methods 0.000 title claims abstract description 10
- 239000002253 acid Substances 0.000 title abstract description 22
- 238000005554 pickling Methods 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 7
- 241000272165 Charadriidae Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a stepwise automatic acid plant used in a hot galvanizing production process. The stepwise automatic acid plant comprises a ground rack vehicle and a closed workshop, wherein the closed workshop is a square space arranged on the peripheries of multiple pickling tanks, one sides of two heads of the closed workshop are respectively provided with a material inlet-outlet door, the stepwise automatic acid plant is characterized in that a running hoisting crane is arranged in the closed workshop, a control system is used for automatically controlling pickling work pieces to automatically feed and discharge, and dip into the pickling tank to scour in sequence. According to the utility model, a pickling process can be automatically controlled and programmed, so that requirements of pickling step automatic work are realized, and the stepwise automatic acid plant is reasonable in design and easy to operate. A pickling station adopts a step manner, so that a plant is convenient for closing and good in sealing effect, evaporated acid gas is easy to collect and treat, and a device used for the pickling station and the acid gas are separated and difficult to be corrode.
Description
Technical field
The utility model relates to a kind of pot galvanize production unit, particularly a kind of stepped start-stop system robotization pickling installation.
Background technology
At present, mainly had problems during domestic galvanizing pickling: the pickling district does not have sealing, and the workpiece pickling is carried out in manual operation driving lifting; Produce hydrogen chloride gas during pickling and directly enter atmosphere; Environment is polluted, damage HUMAN HEALTH simultaneously, corrosion workshop, equipment.
Concrete technological operation step is; At first hanging on the special frock unplated piece then during pickling, operation sheet beam type suspension row hangs; Two row hang on down, level is moved simultaneously, and unplated piece is winched to and put into the pickling tank after any dilution, remove clean up to oxide on surface; Enter into the rinsing tank molysite and the residual acid of workpiece surface are removed totally as far as possible, get into subsequent processing then.
The problem that this acid cleaning process exists is: 1, and pickling efficient is low, and acid consumes high; Because manual operation, workpiece is uncontrollable in the pickling time of each station, can only whether reach the requirement before zinc-plated by the workpiece that operator estimate pickling; Cause the concentration of each acid tank acid solution not arrange according to the order of sequence; After pickling was through one section, pickling efficient was more and more lower, can not satisfy production requirement gradually; At this moment highly acid utilization is proposed with additional concentrated hydrochloric acid by some enterprises; Some enterprise just directly handles or discharging, generally discharges or handles 5% to 10% in the concentration of acid, causes serious waste and pollution.2, acid mist discharges naturally, to the plant and equipment seriously corroded; 3, the spent acid processing costs is high, contaminate environment; 4, use rinse water in a large number, water treatment and investment cost are high, and waste water pollutes environment; 5, the manual operations, level of automation is low, labour intensity is big.
The utility model content
The purpose of the utility model is to provide a kind of and can realizes cleaning, the stepped start-stop system robotization pickling installation that is used for hot dip galvanizing production process of environmental protection, energy low consumption.The utility model can satisfy the automatic control programming of acid cleaning process, realizes the requirement of pickling stepping automated job, and is reasonable in design, easy and simple to handle.Pickling zone adopts step-by-step system, and the factory building sealing is convenient, good sealing effect, and the acid gas of evaporation is easy to collection and treatment, and the equipment that pickling zone uses separates not perishable with acid gas.
The utility model is realized through following technical proposals: a kind of stepped start-stop system robotization pickling installation that is used for hot dip galvanizing production process; Comprise ground rail car, closed job-shop; The closed job-shop is the square space in a plurality of pickling tank periphery; Two first sides respectively have a turnover bin gate in the closed job-shop, it is characterized in that: walking lifting driving is installed in the closed job-shop, is controlled pickling workpiece automatic feed/discharge automatically and immersed pickling in the pickling tank in regular turn by system.
The utility model can also be realized through following technical scheme: the structure of walking lifting driving is: two built on stilts being installed in the closed job-shop of running rail; On two running rails, PWR PLT and driving roller are installed, lift by crane sprocket wheel through frame respectively, the frame of both sides is connected as a single entity by the intermediary crossbeam; Be connected with pallet guide under the frame, the supporting plate roller is housed on the supporting plate, supporting plate moves along pallet guide through the traction of chain, puts the suspension member frock that is useful on suspension pickling workpiece on the supporting plate; The power that chain is come by the transmission of lifting sprocket wheel drives supporting plate and moves up and down; The other end of chain hangs with counterweight; The pallet guide inboard respectively is equipped with photoelectric limit switch up and down; The pallet guide outside is equipped with the driving supporting roll, and pallet guide is supported on the inwall of closed job-shop and along inwall through the driving supporting roll and walks.
The advantage and the positively effect of the utility model are: the utility model is the upgrading products of totally-enclosed environmental protection zinc hot-dip production line of actual use of having put into production; Has zinc bath at enclosed space independently; Zinc-plated flue dust diffusion space is little; Be convenient to dust removal installation smoking, guarantee the dust removal installation works better.Adopt automatic control mode to realize pickling stepping automated job during pickling, reduce labor intensity.
That the utility model possesses is totally-enclosed, collection reclaims, be treated to the one characteristics; And have mechanize, level of automation is higher, more perfect functions, more reasonable structure, the characteristics that energy consumption is lower, the purpose of the utility model is to endeavour to change present pot galvanize industry; Labour intensity is big, efficient is low, waste gas, waste water, spent acid uncontrollable discharge; That the traditional mode of production pattern that environmental pollution is serious, production line pickling zone adopt is totally-enclosed, workpiece is accomplished horizontal feed and VTOL by the mechanical transport system by processing requirement automatically in the acid cleaning process; Can really realize mechanized and control automatically; Pot galvanize workshop section has adopted advanced in the world axial (vertically) feeding manner, effectively reduces the enclosed space of this station, makes the flue dust energy consumption in automatic collection process that produces in the hot galvanizing process drop to minimum (be about basic type 1/5); The spent acid gas that production line is collected automatically, zinc-plated flue dust are all after the special environment protection device processes; Recycle or reach the country emission standard after discharge, so the utility model is through above-mentioned The application of new technique; Mechanize, level of automation and production efficiency that pot galvanize is produced have effectively been improved; Reduced working strength of workers, improved the production environment of pot galvanize, reduced pollution environment.Thereby, realized environmental protection, energy-conservation, the purpose that reduces production costs, improve the quality of products.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a walking lifting bridge crane structure synoptic diagram;
Fig. 3 is the supporting plate part-structure synoptic diagram of walking lifting driving;
Fig. 4 is that Fig. 3 is along the A-A sectional view;
Fig. 5 is that Fig. 3 is along the B-B sectional view.
Embodiment
Below in conjunction with description of drawings the utility model embodiment: referring to Fig. 1-5; The utility model is used for the stepped start-stop system robotization pickling installation of hot dip galvanizing production process; Comprise ground rail car 2, closed job-shop 3; Closed job-shop 3 is the square space in a plurality of pickling tank 1 periphery; 3 liang of first sides respectively have a turnover bin gate 4 in the closed job-shop, and walking lifting driving is installed in closed job-shop 3, are controlled pickling workpiece 6 automatic feed/discharges automatically and are immersed pickling in the pickling tank 1 in regular turn by system.
The structure of walking lifting driving is: two running rail 15 built on stilts being installed in the closed job-shop 3; On two running rails 15, PWR PLT and driving roller 14 are installed, lift by crane sprocket wheel 11 through frame 17 respectively, the frame 17 of both sides is connected as a single entity by intermediary crossbeam 18; Frame is connected with pallet guide 8 17 times, and supporting plate roller 9 is housed on the supporting plate 7, and supporting plate 7 moves along pallet guide 8 through the traction of chain 10, puts the suspension member frock 5 that is useful on suspension pickling workpiece 6 on the supporting plate 7; Chain 10 transmits the power drive supporting plate 7 that comes by lifting sprocket wheel 11 and moves up and down; The other end of chain hangs with counterweight 12; Pallet guide 8 inboards respectively are equipped with photoelectric limit switch 13 up and down; Pallet guide 8 outsides are equipped with driving supporting roll 16, and pallet guide 8 is supported on 3 inwalls of closed job-shop and along inwall through driving supporting roll 16 and walks.
Technological process: one, walking in a horizontal state station: 1, before the operation, the turnover bin gate is in closing condition, and manpower is contained in pickling workpiece, suspension member frock on the ground rail car; When ground rail car moved to the turnover bin gate, door was opened, and ground rail car gets into the back door, closed job-shop and cuts out; After ground rail car gets in the closed job-shop; The 200mm that hoists after the suspension member frock that hangs with the pickling workpiece on the ground rail car is sling in driving is lifted by crane in walking, and ground rail car withdraws from the closed job-shop, and the turnover bin gate is closed automatically; Walking lifting driving moves horizontally 565mm, and supporting plate drops to station No. 1 then, with the suspension member frock 1200mm height of slinging, moves horizontally 600 mm after 3 minutes, and 1200 mm that descend then are put into station No. 2.2, the rail car gets into the closed job-shop, and the 200mm that hoists after the suspension member frock is sling in walking lifting driving moves horizontally 565 mm, and 1200 mm that descend then are put into station No. 1; The suspension member frock of No. 2 stations was stopped 3 minutes, and station is got back in walking lifting driving No. 2, and the 1200mm that hoists after the suspension member frock is sling moves horizontally 600 mm, and 1200 mm that descend then are put into station No. 3, was put into the pickling workpiece of No. 1 station on No. 2 stations.3, repeat first element after, station is got back in walking lifting driving No. 3, the 1200mm that hoists after the suspension member frock is sling moves horizontally 600 mm, 1200 mm that descend then are put into station No. 4, are put into the pickling workpiece of No. 2 stations on No. 3 stations.Be put into the pickling workpiece of No. 1 station on No. 2 stations.Repeat first element.4, behind the repetition first element, station is got back in walking lifting driving No. 4, and walking is lifted by crane driving No. 4 station suspension member frocks are hung on the ground rail car, will pass in and out truck and pull out the closed job-shop, and the turnover bin gate is closed automatically.
Two, VTOL station: supporting plate vertical uplift (high spacing) highly is 1200mm, and supporting plate descends, and control is spacing to do--100 mm (below the top, sour pond), control with photoelectric limit switch.
Claims (2)
1. stepped start-stop system robotization pickling installation that is used for hot dip galvanizing production process; Comprise ground rail car (2), closed job-shop (3); Closed job-shop (3) is the square space in a plurality of pickling tanks (1) periphery; (3) two first sides respectively have a turnover bin gate (4) in the closed job-shop, it is characterized in that: walking lifting driving is installed in closed job-shop (3), is controlled pickling workpiece (6) automatic feed/discharge automatically and immersed pickling in the pickling tank (1) in regular turn by system.
2. the stepped start-stop system robotization pickling installation that is used for hot dip galvanizing production process according to claim 1; It is characterized in that: the structure of walking lifting driving is: two running rails (15) are built on stilts to be installed in the closed job-shop (3); On two running rails (15), PWR PLT and driving roller (14) are installed, lift by crane sprocket wheel (11) through frame (17) respectively, the frame of both sides (17) is connected as a single entity by intermediary crossbeam (18); Be connected with pallet guide (8) under the frame (17); Supporting plate roller (9) is housed on the supporting plate (7); Supporting plate (7) moves along pallet guide (8) through the traction of chain (10), and supporting plate (7) is gone up and put the suspension member frock (5) that is useful on suspension pickling workpiece (6); The power that chain (10) is come by lifting sprocket wheel (11) transmission drives supporting plate (7) and moves up and down; The other end of chain hangs with counterweight (12); Pallet guide (8) inboard respectively is equipped with photoelectric limit switch (13) up and down; Pallet guide (8) outside is equipped with driving supporting roll (16), and pallet guide (8) is supported on the inwall of closed job-shop (3) and along inwall through driving supporting roll (16) and walks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205631971U CN202430291U (en) | 2011-12-30 | 2011-12-30 | Stepwise automatic acid plant used in hot galvanizing production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205631971U CN202430291U (en) | 2011-12-30 | 2011-12-30 | Stepwise automatic acid plant used in hot galvanizing production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430291U true CN202430291U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205631971U Expired - Fee Related CN202430291U (en) | 2011-12-30 | 2011-12-30 | Stepwise automatic acid plant used in hot galvanizing production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430291U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955107A (en) * | 2012-10-23 | 2013-03-06 | 浙江晨光电缆股份有限公司 | Quick transmission device for partial discharge test of high-voltage cable |
| CN103643246A (en) * | 2013-12-11 | 2014-03-19 | 广东迪生电力钢构器材有限公司 | Hot-dip galvanizing production line pretreatment acid mist sealing, collecting and treating system |
| CN105951112A (en) * | 2016-06-17 | 2016-09-21 | 浙江伦宝金属管业有限公司 | Seamless steel tube continuous acidification device |
| FR3051001A1 (en) * | 2016-05-04 | 2017-11-10 | Raymond Chevallier | METHOD AND PLANT FOR REMOVING METAL PLATES |
| CN107761029A (en) * | 2017-11-28 | 2018-03-06 | 徐州瑞马科宝自动化技术有限公司 | A kind of production line of closed zinc-plated pre-treatment |
| CN111910197A (en) * | 2020-09-04 | 2020-11-10 | 海盐金鼎钢管股份有限公司 | Steel pipe pickling bath with good acid mist leakage prevention effect |
| CN112030171A (en) * | 2020-08-20 | 2020-12-04 | 浙江盛达铁塔有限公司 | Automatic feeding and discharging pickling device and using method thereof |
| CN112756365A (en) * | 2020-12-30 | 2021-05-07 | 肇东市跃进包装有限公司 | Clean production facility of carton |
| CN113186476A (en) * | 2021-04-30 | 2021-07-30 | 山东时风（集团）有限责任公司 | Hot galvanizing process method for coil-type scaffold |
-
2011
- 2011-12-30 CN CN2011205631971U patent/CN202430291U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955107A (en) * | 2012-10-23 | 2013-03-06 | 浙江晨光电缆股份有限公司 | Quick transmission device for partial discharge test of high-voltage cable |
| CN103643246A (en) * | 2013-12-11 | 2014-03-19 | 广东迪生电力钢构器材有限公司 | Hot-dip galvanizing production line pretreatment acid mist sealing, collecting and treating system |
| CN103643246B (en) * | 2013-12-11 | 2016-02-10 | 广东迪生电力钢构器材有限公司 | A kind of hot-dip galvanizing line pretreatment acid mist sealing collection processing system implementing |
| FR3051001A1 (en) * | 2016-05-04 | 2017-11-10 | Raymond Chevallier | METHOD AND PLANT FOR REMOVING METAL PLATES |
| CN105951112B (en) * | 2016-06-17 | 2018-05-25 | 浙江伦宝金属管业有限公司 | A kind of seamless steel pipe continous way acidizing device |
| CN105951112A (en) * | 2016-06-17 | 2016-09-21 | 浙江伦宝金属管业有限公司 | Seamless steel tube continuous acidification device |
| CN107761029A (en) * | 2017-11-28 | 2018-03-06 | 徐州瑞马科宝自动化技术有限公司 | A kind of production line of closed zinc-plated pre-treatment |
| CN112030171A (en) * | 2020-08-20 | 2020-12-04 | 浙江盛达铁塔有限公司 | Automatic feeding and discharging pickling device and using method thereof |
| CN111910197A (en) * | 2020-09-04 | 2020-11-10 | 海盐金鼎钢管股份有限公司 | Steel pipe pickling bath with good acid mist leakage prevention effect |
| CN112756365A (en) * | 2020-12-30 | 2021-05-07 | 肇东市跃进包装有限公司 | Clean production facility of carton |
| CN112756365B (en) * | 2020-12-30 | 2022-05-10 | 肇东市跃进包装有限公司 | Clean production facility of carton |
| CN113186476A (en) * | 2021-04-30 | 2021-07-30 | 山东时风（集团）有限责任公司 | Hot galvanizing process method for coil-type scaffold |
| CN113186476B (en) * | 2021-04-30 | 2022-09-13 | 山东时风（集团）有限责任公司 | Hot galvanizing process method for coil-type scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG ZHIHONG Free format text: FORMER OWNER: HEBEI ZHUOYI LINE MATERIALS CO., LTD. Effective date: 20140917 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 065600 LANGFANG, HEBEI PROVINCE TO: 071000 BAODING, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140917 Address after: 202, room 1, unit 3, building 395, Dongguan East Street, No. 071000, Hebei, Baoding Patentee after: Zhang Zhihong Address before: 065600, Hebei, Langfang province Yongqing county industrial base, latitude eight South Road Patentee before: Hebei Zhuoyi Line Materials Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING CISRI-NMT ADVANCED MATERIALS & TECHNOLOGY CO., LTD. Assignor: Zhang Zhihong Contract record no.: 2015110000004 Denomination of utility model: Stepwise automatic acid plant used in hot galvanizing production process Granted publication date: 20120912 License type: Exclusive License Record date: 20150310 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20161230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |