CN220907658U - Circulating type pickling device for hot-rolled stainless steel - Google Patents
Circulating type pickling device for hot-rolled stainless steel Download PDFInfo
- Publication number
- CN220907658U CN220907658U CN202321874195.3U CN202321874195U CN220907658U CN 220907658 U CN220907658 U CN 220907658U CN 202321874195 U CN202321874195 U CN 202321874195U CN 220907658 U CN220907658 U CN 220907658U
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- stainless steel
- grooves
- lifting
- sides
- bottom plate
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- 238000005554 pickling Methods 0.000 title claims abstract description 36
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 16
- 239000010935 stainless steel Substances 0.000 title claims abstract description 16
- 238000003491 array Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005381 potential energy Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to the technical field of pickling, in particular to a circulating pickling device for hot rolled stainless steel, which comprises a bottom plate, hydraulic cylinders, lifting grooves and collecting grooves, wherein the hydraulic cylinders distributed in square arrays are symmetrically arranged on two sides of the upper end of the bottom plate, a placing plate is fixedly arranged above two sides of the bottom plate, the lifting grooves are arranged on the upper end of the hydraulic cylinders, the placing plate is positioned on the placing plate, and the collecting grooves are arranged between the lifting grooves. The utility model realizes the alternation of the internal acid solution by the up-and-down reciprocating movement of the lifting grooves at the two sides, realizes the efficient acid washing of the materials, saves the loss of the acid solution and can also improve the acid washing efficiency of the materials.
Description
Technical Field
The utility model relates to the technical field of pickling, in particular to a circulating pickling device for hot rolled stainless steel.
Background
A method of removing scale and rust on the surface of steel using an acid solution is called pickling. Is a method of cleaning metal surfaces. Usually together with a prefilmer (pre-PASSIVATING TREATMENT). The article is typically immersed in an aqueous solution of sulfuric acid or the like to remove films of oxides or the like from the metal surface. Is the pretreatment or the intermediate treatment of electroplating, enamel, rolling and other processes.
Through searching, patent publication number is CN215799926U, discloses a pickling device for producing fire-fighting steel pipes, comprising a pickling circular groove for the steel pipes, wherein a supporting frame is arranged at the top of the pickling circular groove, a lifting component with a guiding function is arranged on the supporting frame, a supporting plate is lapped on the pickling circular groove, a first rotating rod is slidingly inserted in the middle of the supporting plate, a fixing box is arranged above the supporting plate, a limiting component which is convenient for fixing the steel pipes is arranged on the first rotating rod, a second rotating rod is slidingly inserted in the supporting plate, and a grinding plate is arranged at the bottom of the supporting plate on the second rotating rod; the beneficial effects are that: according to the utility model, the limit component and the grinding plate are additionally arranged on the pickling circular groove, and the limit component rotates along with the rotation of the first rotating rod and the second rotating rod, so that a plurality of steel pipes rotate in the pickling circular groove at the same time to accelerate reaction with a solution, and meanwhile, friction force between the grinding plate and the plurality of steel pipes polishes a large amount of rust matters on the surface, so that the pickling working efficiency is improved, and in the prior art, although the pickling can be performed to a certain extent in use, the defects are that: the conventional pickling device cannot realize the cyclic reciprocating type pickling operation, causes unnecessary waste and has lower efficiency, and in view of the problem, we propose a cyclic pickling device for hot-rolled stainless steel, which solves the problem.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a circulating type pickling device for hot rolled stainless steel.
The technical scheme of the utility model is as follows: the utility model provides a hot rolling stainless steel is with circulation formula pickling device, includes bottom plate, pneumatic cylinder, lift groove and collecting vat, bottom plate upper end bilateral symmetry is provided with the pneumatic cylinder that is square array distribution, bottom plate both sides top fixed mounting has the board of placing, the pneumatic cylinder upper end is provided with the lift groove, be provided with the collecting vat between the lift groove.
When the circulating type pickling device for hot rolled stainless steel in the scheme is used, firstly, acid solution is introduced into a collecting tank,
And then placing the material to be pickled at the upper end of the placing plate, wherein the lifting grooves at the two sides alternately move up and down, the circulation operation of the acid solution in the two lifting grooves is alternately realized by utilizing gravitational potential energy of the up-and-down movement at the two sides, and the material can be continuously made to go back and forth between pickling and exposing air after lifting, so that the circulation type pickling operation of the material is realized.
Preferably, a connecting frame is fixedly connected between the placing plate and the bottom plate, and the connecting frame is used for fixing the placing plate.
Preferably, the hydraulic rod is arranged inside the hydraulic cylinder and is fixedly connected with the lower surface of the lifting groove, the hydraulic rod can be driven to move through the hydraulic cylinder to drive the lifting groove to move up and down, the lifting groove moves upwards, the placing plate moves downwards relative to the lifting groove, the material at the upper end can be immersed in an acid solution for pickling, the lifting groove moves upwards in the same way, the material is removed from the acid solution, and repeated pickling or collection is facilitated.
Preferably, the lift groove opposite side is provided with the mounting bracket, mounting bracket one side is provided with the pivot, collecting vat both sides outer wall is provided with the recess, the pivot joint is in inside the recess, through such connected state, can guarantee that the collecting vat guarantees certain connectivity in the lift groove up-and-down motion on both sides about.
Preferably, the outer walls of two sides of the collecting tank are provided with feeding holes, the collecting tank is connected with a transmission pipe between the lifting tank and the collecting tank, the feeding holes can add acid solution into the collecting tank, the acid solution can be communicated with the lifting tank through the transmission pipe from the inside of the collecting tank, and when the lifting tank moves up and down alternately, the flow of the acid solution at two sides is realized by utilizing gravitational potential energy.
Preferably, the collecting tank is internally provided with a water pump, the outer wall of the water pump is provided with a mounting seat, the mounting seat is fixedly connected with the inner wall of the collecting tank, the water pump in the device plays a role in assisting the flow of liquid, and the main working mode is that the gravitational potential energy on two sides alternately realizes the flow and acid washing of an acid solution.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. The device can utilize lifting grooves with two sides circularly moving up and down, realize alternate circulation of acid solution in the lifting grooves by utilizing the principle of gravitational potential energy, and realize circular acid washing operation of materials.
Drawings
FIG. 1 is a three-dimensional schematic of the present utility model;
Fig. 2 is a schematic top view of the present utility model.
Reference numerals:
1. A bottom plate; 2. a mounting frame; 3. a feed inlet; 4. a groove; 5. a hydraulic cylinder; 6. a hydraulic rod; 7. placing a plate; 8. a lifting groove; 9. a collection tank; 10. a transmission tube; 11. a water pump; 12. a rotating shaft; 13. and (5) a mounting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Embodiment one:
As shown in fig. 1 to 2, the circulating pickling device for hot rolled stainless steel provided by the utility model comprises a bottom plate 1, hydraulic cylinders 5, lifting grooves 8 and collecting grooves 9, wherein the hydraulic cylinders 5 distributed in square arrays are symmetrically arranged on two sides of the upper end of the bottom plate 1, placing plates 7 are fixedly arranged above two sides of the bottom plate 1, connecting frames are fixedly connected between the placing plates 7 and the bottom plate 1 and used for fixing the positions of the placing plates 7, hydraulic rods 6 are arranged in the hydraulic cylinders 5, the hydraulic rods 6 are fixedly connected with the lower surfaces of the lifting grooves 8, and the hydraulic rods 6 can be driven to move through the hydraulic cylinders 5 to drive the lifting grooves 8 to move up and down.
Embodiment two:
As shown in fig. 1 to 2, the circulating pickling apparatus for hot rolled stainless steel according to the present utility model further includes, compared to the first embodiment: the lifting grooves 8 move upwards, so that the placing plate 7 moves downwards relative to the lifting grooves 8, the materials at the upper end can be immersed in acid solution for pickling, the lifting grooves 8 move upwards, the materials are moved out of the acid solution, repeated pickling or collection is facilitated, the lifting grooves 8 are arranged at the upper ends of the hydraulic cylinders 5, the collecting grooves 9 are arranged between the lifting grooves 8, the mounting frames 2 are arranged on the opposite sides of the lifting grooves 8, the rotating shafts 12 are arranged on one side of the mounting frames 2, the grooves 4 are arranged on the outer walls of the two sides of the collecting grooves 9, the rotating shafts 12 are clamped in the grooves 4, certain connectivity can be ensured when the collecting grooves 9 move up and down in the lifting grooves 8 on the left side and the right side through the connection state, the collecting vat 9 both sides outer wall is provided with feed inlet 3, be connected with transfer line 10 between collecting vat 9 and the lift groove 8, feed inlet 3 can add the acid solution to collecting vat 9 inside, the acid solution can be linked together through transfer line 10 and lift groove 8 from collecting vat 9 inside, when lift groove 8 up-and-down motion in turn, utilize gravitational potential energy to realize the flow of both sides acid solution, collecting vat 9 inside is provided with water pump 11, the water pump 11 outer wall is provided with mount pad 13, mount pad 13 and collecting vat 9 inner wall fixed connection, water pump 11 in this device plays supplementary liquid flow's work
The main working mode is that the gravitational potential energy on two sides alternately realizes the flowing and pickling of the acid solution. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a hot rolling stainless steel is with circulation formula pickling device, includes bottom plate (1), pneumatic cylinder (5), lift groove (8) and collecting vat (9), its characterized in that: the lifting device is characterized in that hydraulic cylinders (5) distributed in square arrays are symmetrically arranged at two sides of the upper end of the bottom plate (1), a placing plate (7) is fixedly arranged above two sides of the bottom plate (1), lifting grooves (8) are formed in the upper end of the hydraulic cylinders (5), and collecting grooves (9) are formed between the lifting grooves (8).
2. The circulating pickling apparatus for hot rolled stainless steel according to claim 1, wherein: a connecting frame is fixedly connected between the placing plate (7) and the bottom plate (1).
3. The circulating pickling apparatus for hot rolled stainless steel according to claim 1, wherein: the hydraulic cylinder (5) is internally provided with a hydraulic rod (6), and the hydraulic rod (6) is fixedly connected with the lower surface of the lifting groove (8).
4. The circulating pickling apparatus for hot rolled stainless steel according to claim 1, wherein: the lifting groove (8) opposite sides are provided with mounting frames (2), one side of each mounting frame (2) is provided with a rotating shaft (12), the outer walls of two sides of each collecting groove (9) are provided with grooves (4), and the rotating shafts (12) are clamped inside the grooves (4).
5. The circulating pickling apparatus for hot rolled stainless steel according to claim 1, wherein: the outer walls of the two sides of the collecting tank (9) are provided with feeding holes (3), and a transmission pipe (10) is connected between the collecting tank (9) and the lifting tank (8).
6. The circulating pickling apparatus for hot rolled stainless steel according to claim 1, wherein: the collecting tank (9) is internally provided with a water pump (11), the outer wall of the water pump (11) is provided with a mounting seat (13), and the mounting seat (13) is fixedly connected with the inner wall of the collecting tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321874195.3U CN220907658U (en) | 2023-07-17 | 2023-07-17 | Circulating type pickling device for hot-rolled stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321874195.3U CN220907658U (en) | 2023-07-17 | 2023-07-17 | Circulating type pickling device for hot-rolled stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907658U true CN220907658U (en) | 2024-05-07 |
Family
ID=90908638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321874195.3U Active CN220907658U (en) | 2023-07-17 | 2023-07-17 | Circulating type pickling device for hot-rolled stainless steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907658U (en) |
-
2023
- 2023-07-17 CN CN202321874195.3U patent/CN220907658U/en active Active
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| GR01 | Patent grant |