CN214458351U - Nitric acid-free spray type pickling experimental device for stainless steel strip - Google Patents
Nitric acid-free spray type pickling experimental device for stainless steel strip Download PDFInfo
- Publication number
- CN214458351U CN214458351U CN202120554593.1U CN202120554593U CN214458351U CN 214458351 U CN214458351 U CN 214458351U CN 202120554593 U CN202120554593 U CN 202120554593U CN 214458351 U CN214458351 U CN 214458351U
- Authority
- CN
- China
- Prior art keywords
- pickling
- nitric acid
- box
- fixedly mounted
- stainless steel
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- 238000005554 pickling Methods 0.000 title claims abstract description 66
- 239000007921 spray Substances 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 8
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 8
- 235000021110 pickles Nutrition 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model belongs to stainless steel pickling field, especially, a stainless steel strip does not have nitric acid fountain pickling experimental apparatus, to current no nitric acid fountain pickling experimental facilities use rigidity, be not convenient for adjust the experimental position in a flexible way, and to the lower problem of collection efficiency of pickle, the following scheme is put forward now, and it includes the connecting plate, the top fixed mounting of connecting plate has the pickling portal frame, and two universal wheels are all fixed mounting in the bottom of two connecting plates, and fixed mounting has two fixed plates on the pickling portal frame, and one side slidable mounting that two fixed plates are close to each other has same lift pickling box, and the bottom fixed mounting of lift pickling box has the delivery pump, and the feed liquor pipe of delivery pump extends to in the lift pickling box. The utility model discloses rational in infrastructure, convenient operation, this no nitric acid fountain pickling experimental facilities's service position is nimble, can adjust the experiment position in a flexible way and spray the position, and is higher to the collection efficiency of pickle.
Description
Technical Field
The utility model relates to a stainless steel pickling technical field especially relates to a stainless steel band does not have nitric acid fountain pickling experimental apparatus.
Background
At present, when stainless steel strips are pickled, mixed acid pickling is generally adopted, HNO3 is used during pickling, a large amount of high-pollution nitrogen-containing waste gas and nitrogen-containing waste water are generated in the pickling process, the concentration of the nitrogen-containing waste gas discharged during pickling of most stainless steel plants is higher and generally higher than 500mg/m3, the concentration of the nitrogen-containing waste water is about 1000mg/L, the concentration of the nitrogen-containing waste gas in a new environment-friendly standard is reduced to 150mg/m3 from 420mg/m3, the total nitrogen concentration in sewage discharge is not limited originally, the total nitrogen concentration in sewage discharge is limited by the new standard and needs to be less than 15mg/L, and if a nitric acid-free pickling process is adopted, the total nitrogen pollution source can be removed from the source;
however, the existing nitric acid-free spray type pickling experimental equipment is fixed in use position, is inconvenient to flexibly adjust the experimental position, and is lower in collection efficiency of pickling solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a stainless steel strip non-nitric acid spraying type pickling experimental device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a nitric acid-free spray type pickling experimental device for stainless steel strips comprises connecting plates, wherein a pickling portal frame is fixedly mounted at the top of each connecting plate, two universal wheels are fixedly mounted at the bottoms of the two connecting plates, two fixing plates are fixedly mounted on the pickling portal frame, the same lifting pickling box is slidably mounted at one side, close to each other, of the two fixing plates, a conveying pump is fixedly mounted at the bottom of the lifting pickling box, a liquid inlet pipe of the conveying pump extends into the lifting pickling box, a conveying pipe is fixedly connected onto a liquid outlet pipe of the conveying pump, two supporting frames are fixedly mounted at the bottom of the lifting pickling box, the conveying pipe is fixedly connected onto the two supporting frames, a plurality of spray heads are fixedly connected onto the conveying pipe, the same collecting box is mounted at the tops of the two connecting plates, an opening is formed in the top of the collecting box, a collecting hopper is fixedly mounted in the collecting box, and a round hole is formed in one side of each fixing plate, all rotate in two round holes and be connected with the round bar, the equal fixed mounting of one end of two round bars has the reel, all around being equipped with on two reels and connecting the rope, two equal fixed mounting of one end of connecting the rope are at the top of lift pickling box, and the equal fixed mounting of the other end of two round bars has the worm wheel, rotates on two fixed plates and installs same dwang, and the equal fixed mounting in both ends of dwang has the worm, worm and the worm wheel meshing that corresponds.
Preferably, the dwang is fixedly connected with first gear, and one side fixed mounting of fixed plate has the motor, fixedly connected with second gear on the output shaft of motor, second gear and first gear engagement.
Preferably, a plurality of rotatory holes have been seted up at the top of lift pickling box, all rotate in a plurality of rotatory holes and install the puddler, and the equal fixed mounting in top of a plurality of puddlers has the sprocket, and the transmission connection has same chain on a plurality of sprockets.
Preferably, the top fixed mounting of sprocket has the telescopic link, and the top fixed mounting of telescopic link has second bevel gear, and one side fixed mounting of second gear has first bevel gear, and first bevel gear and second bevel gear mesh, the steerable first bevel gear of second gear rotate, and first bevel gear drives second bevel gear and rotates.
Preferably, the fixed slot has all been seted up at the top of two connecting plates, equal slidable mounting has the grip block in two fixed slots, the equal fixed mounting in one side of two grip blocks has the threaded rod, the slide opening has all been seted up on one side inner wall of two fixed slots, threaded rod slidable mounting is in the slide opening that corresponds, equal threaded mounting has the nut on two threaded rods, two nuts rotate and install the one side at two corresponding connecting plates, the steerable threaded rod of nut removes, the threaded rod can drive the grip block removal that corresponds, two grip blocks can cancel the fixed restriction to collecting the box.
Preferably, an auxiliary plate is fixedly mounted on the fixed plate, a rotating hole is formed in the auxiliary plate, and the rotating rod is rotatably mounted in the rotating hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the scheme, the pickling portal frame can be driven to move through the universal wheel, the using position of pickling experimental equipment is more flexible, the motor can drive the second gear to rotate, the worm controls the corresponding worm wheel to rotate, the worm wheel drives the corresponding reel to rotate, the connecting rope can control the lifting pickling box to move according to the rotation of the reel, the spraying height can be adjusted, the second gear can control the first bevel gear to rotate in the adjusting process, the chain wheel can drive the stirring rods on the chain wheels to rotate by virtue of the chain, the pickling solutions can be fully mixed by virtue of the stirring rods, the conveying pump can convey the pickling solutions to the spray heads, the collecting box and the collecting hopper can comprehensively recover waste liquid, two nuts are rotated, the nuts can control the threaded rods to move, the two clamping plates can cancel fixed limit on the collecting box, and the collecting box is convenient to disassemble and assemble;
the utility model discloses rational in infrastructure, convenient operation, this no nitric acid fountain pickling experimental facilities's service position is nimble, can adjust the experiment position in a flexible way and spray the position, and is higher to the collection efficiency of pickle.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic structural view of part a of the present invention;
fig. 3 is a schematic structural diagram of part B of the present invention.
In the figure: 1. a connecting plate; 2. pickling a portal frame; 3. a fixing plate; 4. lifting the pickling box; 5. a delivery pump; 6. a delivery pipe; 7. a shower head; 8. a collection box; 9. a collecting hopper; 10. a reel; 11. a worm gear; 12. connecting ropes; 13. rotating the rod; 14. a worm; 15. a first gear; 16. a motor; 17. a second gear; 18. a first bevel gear; 19. a stirring rod; 20. a second bevel gear; 21. a clamping plate; 22. a threaded rod; 23. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-3, a nitric acid-free spray type pickling experimental device for stainless steel strips comprises a connecting plate 1, a pickling portal frame 2 is fixedly installed at the top of the connecting plate 1, two universal wheels are fixedly installed at the bottoms of the two connecting plates 1, two fixing plates 3 are fixedly installed on the pickling portal frame 2, the same lifting pickling box 4 is slidably installed at one side, close to each other, of the two fixing plates 3, a conveying pump 5 is fixedly installed at the bottom of the lifting pickling box 4, a liquid inlet pipe of the conveying pump 5 extends into the lifting pickling box 4, a conveying pipe 6 is fixedly connected to a liquid outlet pipe of the conveying pump 5, two supporting frames are fixedly installed at the bottom of the lifting pickling box 4, the conveying pipe 6 is fixedly connected to the two supporting frames, a plurality of spray heads 7 are fixedly connected to the conveying pipe 6, the same collecting box 8 is installed at the tops of the two connecting plates 1, and the top of the collecting box 8 is an opening, collect 8 interior fixed mounting of box and have collection fill 9, the round hole has all been seted up to one side of two fixed plates 3, all rotate in two round holes and be connected with the round bar, the equal fixed mounting of one end of two round bars has reel 10, all around being equipped with on two reels 10 and connecting rope 12, the equal fixed mounting in the top of lift pickling box 4 of one end of two connection ropes 12, the equal fixed mounting of the other end of two round bars has worm wheel 11, rotate on two fixed plates 3 and install same dwang 13, the equal fixed mounting in both ends of dwang 13 has worm 14, worm 14 meshes with the worm wheel 11 that corresponds.
In this embodiment, the rotating rod 13 is fixedly connected with a first gear 15, one side of the fixing plate 3 is fixedly provided with a motor 16, an output shaft of the motor 16 is fixedly connected with a second gear 17, and the second gear 17 is meshed with the first gear 15.
In this embodiment, a plurality of rotatory holes have been seted up at the top of lift pickling box 4, and a plurality of rotatory downthehole stirring rod 19 of all rotating are installed, and the equal fixed mounting in top of a plurality of stirring rod 19 has the sprocket, and transmission connection has same chain on a plurality of sprockets.
In this embodiment, the top fixed mounting of sprocket has the telescopic link, and the top fixed mounting of telescopic link has second bevel gear 20, and one side fixed mounting of second gear 17 has first bevel gear 18, and first bevel gear 18 and the meshing of second bevel gear 20, the steerable first bevel gear 18 of second gear 17 rotates, and first bevel gear 18 drives second bevel gear 20 and rotates.
In this embodiment, the fixed slot has all been seted up at the top of two connecting plates 1, equal slidable mounting has grip block 21 in two fixed slots, the equal fixed mounting in one side of two grip blocks 21 has threaded rod 22, the slide opening has all been seted up on one side inner wall of two fixed slots, threaded rod 22 slidable mounting is in the slide opening that corresponds, equal threaded mounting has nut 23 on two threaded rod 22, two nuts 23 rotate and install the one side at two corresponding connecting plates 1, the steerable threaded rod 22 of nut 23 removes, threaded rod 22 can drive the grip block 21 removal that corresponds, two grip blocks 21 can cancel the fixed restriction to collecting box 8.
In this embodiment, the fixed plate 3 is fixedly provided with an auxiliary plate, the auxiliary plate is provided with a rotating hole, and the rotating rod 13 is rotatably installed in the rotating hole.
In this embodiment, the pickling portal frame 2 can be driven to move by the universal wheel, the use position of the pickling experimental facility is more flexible, the motor 16 can drive the second gear 17 to rotate, the second gear 17 can control the rotating rod 13 to rotate by the aid of the first gear 15, the rotating rod 13 can drive the two worms 14 to rotate, the worms 14 control the corresponding worm wheels 11 to rotate, the worm wheels 11 drive the corresponding reels 10 to rotate, the reels 10 can control the connecting ropes 12 to wind, the connecting ropes 12 can control the lifting pickling box 4 to move according to the rotation of the reels 10, the lifting pickling box 4 can drive the spray heads 7 to move, the spray height can be adjusted, in the adjusting process, the second gear 17 can control the first bevel gears 18 to rotate, the first bevel gears 18 drive the second bevel gears 20 to rotate, the second bevel gears 20 drive the chain wheels on the telescopic rods to rotate, the chain wheels can drive the stirring rods 19 on the plurality of chain wheels to rotate by means of chains, a plurality of puddlers 19 can carry out the intensive mixing to the pickle, and on transfer pump 5 can carry each shower head 7 with the pickle, collect box 8 and collect and fight 9 and can carry out the omnidirectional to the waste liquid and retrieve, rotate two nuts 23, the steerable threaded rod 22 of nut 23 removes, and threaded rod 22 can drive the grip block 21 removal that corresponds, and two grip blocks 21 can cancel the fixed restriction to collecting box 8, conveniently collect 8 dismouting of box.
The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this no nitric acid fountain pickling experimental facilities's service position is nimble, can adjust the experiment position in a flexible way and spray the position, and is higher to the collection efficiency of pickle.
Claims (6)
1. The stainless steel strip nitric acid-free spray type pickling experimental device comprises a connecting plate (1) and is characterized in that a pickling portal frame (2) is fixedly mounted at the top of the connecting plate (1), two universal wheels are fixedly mounted at the bottoms of the two connecting plates (1), two fixing plates (3) are fixedly mounted on the pickling portal frame (2), one side, close to each other, of the two fixing plates (3) is slidably mounted with a same lifting pickling box (4), a conveying pump (5) is fixedly mounted at the bottom of the lifting pickling box (4), a liquid inlet pipe of the conveying pump (5) extends into the lifting pickling box (4), a conveying pipe (6) is fixedly connected onto a liquid outlet pipe of the conveying pump (5), two supporting frames are fixedly mounted at the bottom of the lifting pickling box (4), the conveying pipe (6) is fixedly connected onto the two supporting frames, and a plurality of spray heads (7) are fixedly connected onto the conveying pipe (6), same collection box (8) are installed at the top of two connecting plates (1), the top of collecting box (8) is the opening, fixed mounting has collection fill (9) in collection box (8), the round hole has all been seted up to one side of two fixed plates (3), all rotate in two round holes and be connected with the pole, the equal fixed mounting of one end of two poles has reel (10), all around being equipped with on two reels (10) and connecting rope (12), the equal fixed mounting in the top of lift pickling box (4) of one end of two connection ropes (12), the equal fixed mounting of the other end of two poles has worm wheel (11), rotate on two fixed plates (3) and install same dwang (13), the equal fixed mounting in both ends of dwang (13) has worm (14), worm (14) and the worm wheel (11) meshing that corresponds.
2. The nitric acid-free spray type pickling experimental device for the stainless steel strip according to claim 1 is characterized in that a first gear (15) is fixedly connected to the rotating rod (13), a motor (16) is fixedly mounted on one side of the fixing plate (3), a second gear (17) is fixedly connected to an output shaft of the motor (16), and the second gear (17) is meshed with the first gear (15).
3. The nitric acid-free spray type pickling experimental device for the stainless steel strips as claimed in claim 1, wherein a plurality of rotating holes are formed in the top of the lifting pickling box (4), stirring rods (19) are rotatably mounted in the rotating holes, chain wheels are fixedly mounted at the top ends of the stirring rods (19), and the chain wheels are in transmission connection with a same chain.
4. The nitric acid-free spray type pickling experimental device for the stainless steel strips as claimed in claim 3, wherein a telescopic rod is fixedly mounted at the top of the chain wheel, a second bevel gear (20) is fixedly mounted at the top end of the telescopic rod, a first bevel gear (18) is fixedly mounted on one side of the second gear (17), and the first bevel gear (18) is meshed with the second bevel gear (20).
5. The nitric acid-free spray type pickling experimental device for the stainless steel strips as claimed in claim 1, wherein fixing grooves are formed in the tops of the two connecting plates (1), clamping plates (21) are slidably mounted in the two fixing grooves, threaded rods (22) are fixedly mounted on one sides of the two clamping plates (21), sliding holes are formed in the inner walls of one sides of the two fixing grooves, the threaded rods (22) are slidably mounted in the corresponding sliding holes, nuts (23) are threadedly mounted on the two threaded rods (22), and the two nuts (23) are rotatably mounted on one sides of the two corresponding connecting plates (1).
6. The nitric acid-free spray type pickling experimental device for the stainless steel strip as claimed in claim 1, wherein an auxiliary plate is fixedly mounted on the fixed plate (3), a rotating hole is formed in the auxiliary plate, and the rotating rod (13) is rotatably mounted in the rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554593.1U CN214458351U (en) | 2021-03-18 | 2021-03-18 | Nitric acid-free spray type pickling experimental device for stainless steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554593.1U CN214458351U (en) | 2021-03-18 | 2021-03-18 | Nitric acid-free spray type pickling experimental device for stainless steel strip |
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| Publication Number | Publication Date |
|---|---|
| CN214458351U true CN214458351U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554593.1U Expired - Fee Related CN214458351U (en) | 2021-03-18 | 2021-03-18 | Nitric acid-free spray type pickling experimental device for stainless steel strip |
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| CN (1) | CN214458351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481154A (en) * | 2022-03-31 | 2022-05-13 | 山东莱钢磁浮列车轨道工程有限公司 | Rust removal spraying equipment for machining |
-
2021
- 2021-03-18 CN CN202120554593.1U patent/CN214458351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481154A (en) * | 2022-03-31 | 2022-05-13 | 山东莱钢磁浮列车轨道工程有限公司 | Rust removal spraying equipment for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |