CN210314504U - Circulating acid dip pickle is used to nonrust steel pipe - Google Patents
Circulating acid dip pickle is used to nonrust steel pipe Download PDFInfo
- Publication number
- CN210314504U CN210314504U CN201920564458.8U CN201920564458U CN210314504U CN 210314504 U CN210314504 U CN 210314504U CN 201920564458 U CN201920564458 U CN 201920564458U CN 210314504 U CN210314504 U CN 210314504U
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- Prior art keywords
- conveying
- stainless steel
- steel pipe
- conveying wheel
- pickling
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- 239000002253 acid Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 title claims description 18
- 239000010959 steel Substances 0.000 title claims description 18
- 235000021110 pickles Nutrition 0.000 title claims description 6
- 238000005554 pickling Methods 0.000 claims abstract description 51
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 50
- 239000010935 stainless steel Substances 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000005406 washing Methods 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a circulating pickling device for stainless steel pipes, which comprises a pickling tank shell embedded in the ground and a circulating pickling liner arranged in the pickling tank shell and used for being connected with an acid liquor circulating system, wherein the pickling tank shell is rotatably provided with a pair of conveying chains used for conveying stainless steel pipes, two ends of a stainless steel pipe frame are arranged on the conveying chains and move along with the conveying chains, the center of the conveying chains is bent to enter the circulating pickling liner, the center of a conveying wheel component is provided with a first flushing mechanism, the tail end of the conveying wheel component is provided with a second flushing mechanism, the stainless steel pipes are conveyed by the conveying wheel component and sequentially pass through the first flushing mechanism and the second flushing mechanism, compared with the prior art, the utility model omits the hoisting process of the stainless steel pipes, utilizes the conveying chains and the conveying wheel component to directly drive the conveying chains and the conveying wheel component to carry out pickling and flushing processes, and achieves continuous processing, the processing efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of nonrust steel pipe treatment facility, especially a nonrust steel pipe is with circulating acid dip pickle.
[ background of the invention ]
At present, in an acid pickling phosphating machine set for stainless steel pipes, bundles of stainless steel pipes are subjected to acid pickling or phosphating, and then the stainless steel pipes need to be washed by high-pressure water in order to remove acid liquor or phosphating solution remained on the inner surface and the outer surface of the stainless steel pipes. The high pressure water pressure is generally above 1 MPa.
Normally, stainless steel pipe adopts the hoist to hoist the steel pipe to the pickling bath in when the pickling, utilizes the hoist to fish out the steel pipe once more after the pickling is accomplished, then adopts the manual mode to carry out high pressure water washing, and the manual hand-held high-pressure squirt promptly washes the inside and outside surface of steel pipe from the tip of steel pipe. However, the steel pipes cannot be mechanically conveyed in the pickling and washing processes, and the two processes need to be carried out at intervals, so that continuous production cannot be achieved, and the use is very inconvenient.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a circulating acid dip pickle is used to nonrust steel pipe, can reach nonrust steel pipe and carry out the pickling in succession and wash, improve machining efficiency.
In order to achieve the purpose, the utility model provides a circulating pickling device for stainless steel pipes, which comprises a pickling tank shell buried in the ground and a circulating pickling liner arranged in the pickling tank shell and used for being connected with an acid liquor circulating system, a pair of conveying chains for conveying the stainless steel pipes are rotatably arranged on the shell of the pickling tank, two ends of the stainless steel pipe frame are arranged on the conveying chains and move along with the conveying chains, the center of the conveying chain enters the circulating pickling liner through bending, a discharge hole is formed in one side of the pickling tank shell of the conveying chain, a conveying wheel component with a conveying direction vertical to the conveying chain is arranged below the discharge port, the center of conveying wheel subassembly is equipped with first washing mechanism, the end of conveying wheel subassembly is equipped with the second and washes the mechanism, and nonrust steel pipe is carried by conveying wheel subassembly and is washed the mechanism through first washing mechanism and second in proper order.
Specifically, the delivery wheel subassembly is fixed in the frame, frame one side is equipped with and does the clean water basin that the second washd the mechanism water supply, the frame opposite side is equipped with and washes the sewage collecting pit that the mechanism intercommunication is used for collecting sewage with the second, the sewage collecting pit does through the delivery pump first washd the mechanism water supply, first washd the mechanism and the sewage treatment pond intercommunication.
Specifically, the conveying wheel assembly comprises a first conveying wheel and a second conveying wheel, the first conveying wheel and the second conveying wheel are respectively arranged on the base, the first conveying wheel and the second conveying wheel are rotatably fixed on the base in an inclined mode, the central lines of the first conveying wheel and the second conveying wheel are crossed with the central line of the rack, and a driving motor connected with the first conveying wheel and the second conveying wheel in a driving mode is arranged on the base.
Specifically, first washing mechanism and second wash the mechanism and all include the shell and be the ring form and can supply the washing ring canal that the steel pipe passed, be equipped with the high pressure nozzle that is circumference and arranges on the washing ring canal, high pressure nozzle orientation wash the centre of a circle of ring canal, be equipped with in the shell and be located wash the collecting vat of ring canal bottom.
Specifically, the conveying chain is fixed in a closed annular shape through a plurality of connecting pins, a stainless steel pipe fixing seat is arranged on each chain link, and an embedding groove for embedding and fixing the stainless steel pipe is formed in the stainless steel pipe fixing seat.
Specifically, the conveying chain is located pickling bath one side is formed through bending the discharge gate, the stainless steel pipe fixing base is in the upset takes place in the discharge gate to make the stainless steel pipe deviate from the caulking groove and enter into on the conveying wheel subassembly.
The utility model has the advantages that: the utility model discloses utilize conveying chain cross feed stainless steel pipe, stainless steel pipe fixes all the time on the conveying chain when carrying out the pickling, reaches no drop business turn over pickling bath, avoids the pickle to splash, and on stainless steel pipe entered into the conveying wheel subassembly after the pickling, utilize its drive stainless steel pipe longitudinal movement to make stainless steel pipe be rotatory form and pass first washing mechanism and second washing mechanism in proper order, realize washing no dead angle, compare with prior art, the utility model discloses save the hoist and mount process of stainless steel pipe, utilize conveying chain and conveying wheel subassembly direct drive it to carry out the pickling and wash the process to reach serialization processing, improve machining efficiency.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection between the conveying chain and the shell of the pickling bath;
fig. 3 is a schematic structural diagram of the first flushing mechanism or the second flushing mechanism in the present invention;
FIG. 4 is a schematic structural diagram of a conveying chain of the present invention;
in the figure: 1-a pickling tank shell, 2-a circulating pickling tank, 3-a conveying chain, 4-a discharge port, 5-a rack, 6-a clean water tank, 7-a sewage collecting tank, 8-a sewage treatment tank, 9-a first conveying wheel, 10-a second conveying wheel, 11-a base, 12-a driving motor, 13-a shell, 14-a flushing ring pipe, 15-a high-pressure nozzle, 16-a collecting tank, 31-a chain link, 32-a stainless steel pipe fixing seat and 33-a caulking groove.
[ detailed description ] embodiments
Referring to fig. 1 to 4, the utility model comprises a pickling tank shell 1 buried underground in the ground and a circulating pickling liner 2 arranged in the pickling tank shell 1 and used for being connected with an acid liquor circulating system, wherein the circulating pickling liner 2 is provided with an interface (not shown) for being connected with the acid liquor circulating system, the pickling tank shell 1 is provided with a pair of conveying chains 3 for conveying stainless steel pipes in a rotating way, two ends of the stainless steel pipes are erected on the conveying chains 3 and improve the rotation of the conveying chains 3 to be capable of following the transverse movement of the conveying chains, the centers of the conveying chains 3 enter the circulating pickling liner 2 through bending, the pickling tank shell 1 is provided with transition wheels meshed with the bending parts of the conveying chains 3, the conveying chains 3 are provided with a discharge port 4 on one side of the pickling tank shell 1, the lower part of the discharge port 4 is provided with a conveying wheel component with a conveying direction perpendicular to the conveying chains 3, the center of conveying wheel subassembly is equipped with first washing mechanism, the end of conveying wheel subassembly is equipped with the second and washes the mechanism, and nonrust steel pipe is carried by conveying wheel subassembly and is washed the mechanism through first washing mechanism and second in proper order.
Specifically, the delivery wheel subassembly is fixed in frame 5, 5 one sides of frame are equipped with and are done the second washes the clean water basin 6 that the mechanism supplied water, 5 opposite sides of frame are equipped with and wash the sewage collecting pit 7 that the mechanism intercommunication is used for collecting sewage with the second, sewage collecting pit 7 does through the delivery pump first washing mechanism supplies water, first washing mechanism and sewage treatment tank 8 intercommunication. Stainless steel pipe washes the mechanism and carries out once washing and secondary washing respectively through first washing mechanism and second, and the sparge water after the secondary washing is comparatively clean after washing water after once washing relatively, and this application utilizes sewage collecting tank 7 to be used for the washing of follow-up stainless steel pipe with the sparge water after the secondary washing, realizes the reuse of water resource, avoids causing the waste.
Specifically, the conveying wheel assembly comprises a first conveying wheel 9 and a second conveying wheel 10, the first conveying wheel 9 and the second conveying wheel 10 are respectively arranged on a base 11, the first conveying wheel 9 and the second conveying wheel 10 are both rotationally fixed on the base 11 in an inclined manner, the center lines of the first conveying wheel 9 and the second conveying wheel 10 are crossed with the center line of the rack 5, and a driving motor 12 in driving connection with the first conveying wheel 9 and the second conveying wheel 10 is arranged on the base 11. The stainless steel pipe falls down from the conveying chain 3, enters between the first conveying wheel 9 and the second conveying wheel 10, and is arranged in an inclined mode through the first conveying wheel 9 and the second conveying wheel 10, and after the first conveying wheel 9 and the second conveying wheel 10 rotate, the stainless steel pipe can longitudinally move forwards in a rotating mode, and therefore the stainless steel pipe is washed through the first washing mechanism and the second washing mechanism.
Specifically, the first flushing mechanism and the second flushing mechanism both comprise a shell 13 and a flushing ring pipe 14 which is circular and can be penetrated by steel pipes, wherein high-pressure nozzles 15 which are circumferentially arranged are arranged on the flushing ring pipe 14, the high-pressure nozzles 15 face the circle center of the flushing ring pipe 14, and a collecting groove 16 which is located at the bottom of the flushing ring pipe 14 is arranged in the shell 13. The collecting tank 16 of the second flushing mechanism is connected with the sewage collecting tank 7, and the collecting tank 16 of the first flushing mechanism is communicated with the sewage treatment tank 8.
Specifically, the conveying chain 3 is fixed in a closed ring shape by a plurality of chain links 31 in a pin joint manner, a stainless steel pipe fixing seat 32 is arranged on each chain link 31, and an embedding groove 33 for embedding and fixing a stainless steel pipe is arranged on each stainless steel pipe fixing seat 32. The stainless steel pipe is always fixed to the conveyor chain 3 by the caulking groove 33 during pickling.
Specifically, the conveying chain 3 is located the pickling bath shell 1 one side is formed through bending the discharge gate 4, the stainless steel pipe fixing seat 32 is in the upset takes place in the discharge gate 4 to make the stainless steel pipe deviate from the caulking groove 33 and enter into on the conveying wheel subassembly.
Claims (6)
1. The utility model provides a nonrust circulating acid dip pickle for steel pipe which characterized in that: comprises a pickling tank shell (1) buried in the ground and a circulating pickling liner (2) arranged in the pickling tank shell (1) and used for being connected with an acid liquor circulating system, a pair of conveying chains (3) for conveying stainless steel pipes are rotatably arranged on the pickling bath shell (1), two ends of the stainless steel pipes are erected on the conveying chains (3) and can move along with the conveying chains, the center of the conveying chain (3) enters the circulating pickling liner (2) through bending, a discharge hole (4) is arranged on one side of the pickling tank shell (1) of the conveying chain (3), a conveying wheel component with a conveying direction vertical to the conveying chain (3) is arranged below the discharge port (4), the center of conveying wheel subassembly is equipped with first washing mechanism, the end of conveying wheel subassembly is equipped with the second and washes the mechanism, and nonrust steel pipe is carried by conveying wheel subassembly and is washed the mechanism through first washing mechanism and second in proper order.
2. The circulating type pickling device for the stainless steel pipe according to claim 1, characterized in that: the delivery wheel subassembly is fixed in frame (5), frame (5) one side is equipped with do the second washes clean water basin (6) that the mechanism supplied water, frame (5) opposite side is equipped with washes sewage collecting tank (7) that the mechanism intercommunication is used for collecting sewage with the second, sewage collecting tank (7) do through the delivery pump first washing mechanism supplies water, first washing mechanism and sewage treatment pond (8) intercommunication.
3. The circulating type pickling device for the stainless steel pipe according to claim 2, characterized in that: the conveying wheel assembly comprises a first conveying wheel (9) and a second conveying wheel (10), the first conveying wheel (9) and the second conveying wheel (10) are respectively arranged on a base (11), the first conveying wheel (9) and the second conveying wheel (10) are both fixed on the base (11) in an inclined rotating mode, the central lines of the first conveying wheel (9) and the second conveying wheel (10) are arranged in a crossed mode with the central line of the rack (5), and a driving motor (12) in driving connection with the first conveying wheel (9) and the second conveying wheel (10) is arranged on the base (11).
4. The circulating type pickling device for the stainless steel pipe according to claim 1, characterized in that: the first washing mechanism and the second washing mechanism respectively comprise a shell (13) and a washing ring pipe (14) which is circular and can be penetrated by a steel pipe, high-pressure nozzles (15) which are arranged in the circumferential direction are arranged on the washing ring pipe (14), the high-pressure nozzles (15) face the circle center of the washing ring pipe (14), and a collecting groove (16) which is located at the bottom of the washing ring pipe (14) is arranged in the shell (13).
5. The circulating type pickling device for the stainless steel pipe according to claim 4, characterized in that: the conveying chain (3) is in a closed ring shape and is fixed by a plurality of chain links (31) in a pin joint mode, stainless steel pipe fixing seats (32) are arranged on the chain links (31), and caulking grooves (33) for stainless steel pipes to be embedded and fixed are arranged on the stainless steel pipe fixing seats (32).
6. The circulating type pickling device for the stainless steel pipe according to claim 5, characterized in that: conveying chain (3) are located pickling bath shell (1) one side is formed through bending discharge gate (4), stainless steel pipe fixing base (32) are in the upset takes place in discharge gate (4) to make stainless steel pipe deviate from in caulking groove (33) and enter into on the conveying wheel subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564458.8U CN210314504U (en) | 2019-04-24 | 2019-04-24 | Circulating acid dip pickle is used to nonrust steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564458.8U CN210314504U (en) | 2019-04-24 | 2019-04-24 | Circulating acid dip pickle is used to nonrust steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210314504U true CN210314504U (en) | 2020-04-14 |
Family
ID=70136502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920564458.8U Expired - Fee Related CN210314504U (en) | 2019-04-24 | 2019-04-24 | Circulating acid dip pickle is used to nonrust steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210314504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893061A (en) * | 2021-01-18 | 2021-06-04 | 南京和涛塑胶有限公司 | Production process of N-HAP hot-dip plastic steel pipe |
| CN113718267A (en) * | 2021-08-30 | 2021-11-30 | 浙江伦宝金属管业有限公司 | Tank liquor replacement circulating acidification treatment device and treatment method thereof |
-
2019
- 2019-04-24 CN CN201920564458.8U patent/CN210314504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893061A (en) * | 2021-01-18 | 2021-06-04 | 南京和涛塑胶有限公司 | Production process of N-HAP hot-dip plastic steel pipe |
| CN112893061B (en) * | 2021-01-18 | 2022-02-25 | 南京和涛塑胶有限公司 | Production process of N-HAP hot-dip plastic steel pipe |
| CN113718267A (en) * | 2021-08-30 | 2021-11-30 | 浙江伦宝金属管业有限公司 | Tank liquor replacement circulating acidification treatment device and treatment method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |