CN219991748U - Steel pipe processing acid dip pickle - Google Patents
Steel pipe processing acid dip pickle Download PDFInfo
- Publication number
- CN219991748U CN219991748U CN202321616359.2U CN202321616359U CN219991748U CN 219991748 U CN219991748 U CN 219991748U CN 202321616359 U CN202321616359 U CN 202321616359U CN 219991748 U CN219991748 U CN 219991748U
- Authority
- CN
- China
- Prior art keywords
- pickling
- box body
- conveying frame
- steel pipe
- pickling tank
- Prior art date
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 239000002253 acid Substances 0.000 title claims description 11
- 235000021110 pickles Nutrition 0.000 title description 2
- 238000005554 pickling Methods 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 5
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a steel tube processing and pickling device which comprises a conveying frame, a pickling tank and a cleaning tank, wherein the pickling tank and the cleaning tank are arranged below the conveying frame side by side, a screw rod transmission mechanism is arranged on the conveying frame, a sliding seat is connected through the screw rod transmission mechanism, the bottom surface of the sliding seat is connected with a driving box, a sliding hole is formed in the top of the conveying frame, the driving box is arranged in the sliding hole in a sliding mode, a lifting mechanism is arranged in the driving box, the output end of the lifting mechanism is connected with a hanging basket for placing a steel tube, the hanging basket can be driven to horizontally move through the screw rod transmission mechanism, and the hanging basket can be driven to move in a lifting mode through the lifting mechanism. After the steel pipe is soaked in the pickling tank, the steel pipe can be driven to rotate, so that the pickling quality is improved.
Description
Technical Field
The utility model relates to the technical field of pickling, in particular to a steel tube processing pickling device.
Background
After the steel pipe is placed or used for a long time, the surface of the steel pipe can be corroded, and in order to quickly remove rust, the steel pipe can be removed by adopting an acid washing mode.
According to the search, the Chinese patent with the publication number of CN217733277U discloses a pickling device for producing hot-rolled seamless steel pipes with uniform pickling, the steel pipes to be pickled are sequentially placed on a steel pipe placing supporting hook, and then the steel pipes are soaked in a pickling tank for pickling.
However, the pickling apparatus described in the above patent document has the following problems: (1) The steel pipe is placed on the placing supporting hooks and is static after being immersed in the pickling tank, so that on one hand, the steel pipe cannot be uniformly pickled, and on the other hand, rust on the steel pipe cannot be thrown down; (2) The steel pipe is only placed in one pickling tank, and after pickling is finished, a large amount of waste can remain in the pickling tank, so that the pickling effect is affected, and the used pickling solution is required to be discharged to treatment equipment for treatment and cannot be directly reused, so that the cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steel tube processing and pickling device for solving the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the steel pipe processing pickling device comprises a conveying frame, a pickling tank and a cleaning tank, wherein the pickling tank and the cleaning tank are arranged below the conveying frame side by side, a screw rod transmission mechanism is arranged on the conveying frame, a sliding seat is connected with the screw rod transmission mechanism, the bottom surface of the sliding seat is connected with a driving box, a sliding hole is formed in the top of the conveying frame, the driving box is arranged in the sliding hole in a sliding manner, a lifting mechanism is arranged in the driving box, the output end of the lifting mechanism is connected with a hanging basket for placing a steel pipe, the hanging basket can be driven to move horizontally through the screw rod transmission mechanism, and the hanging basket can be driven to move up and down through the lifting mechanism; the hanging basket comprises a first box body which is vertically communicated, a second box body which is integrally formed with the first box body and is sealed, a plurality of through holes are formed in the box wall of the first box body, the upper end of the first box body is connected with a push rod, the push rod is connected with a lifting mechanism, a rotating shaft is rotationally connected in the first box body, two ends of the rotating shaft are fixedly connected with concave supporting plates, concave surfaces of the two supporting plates are oppositely arranged, two inner walls of the supporting plates are respectively connected with a plurality of lower supporting seats which are vertically arranged, an upper supporting seat is connected onto the lower supporting seat through bolts, the opposite surfaces of the upper supporting seat and the lower supporting seat are arc-shaped grooves, one end of the rotating shaft extends into the second box body, an extending end of the rotating shaft is connected with a first conical gear, the top of the second box body is provided with a sealed housing, a first motor is arranged in the housing, the first motor is connected with a transmission shaft through a coupling, the inner end of the transmission shaft extends into the second box body, the extending end of the transmission shaft is connected with a second conical gear, the second conical gear is meshed with the first conical gear, and a strong acid gasket is arranged at the periphery of the second box body and is in contact with the rotating shaft.
Preferably, the materials of the first box body, the second box body, the ejector rod, the supporting plate, the upper supporting seat, the lower supporting seat and the bolts are all ceramic.
According to the technical scheme, all parts of the hanging basket are made of ceramics, so that the hanging basket has strong acid resistance and can be prevented from being corroded by acidic liquid.
Preferably, the screw rod transmission mechanism comprises bearing seats connected to two ends of the top of the conveying frame, screw rods are rotatably connected to the two bearing seats, guide rails are arranged on two sides of the conveying frame, the sliding seat is slidably connected to the guide rails, the sliding seat is in threaded connection with the screw rods, a second motor is arranged at one end of the conveying frame, and the second motor is in transmission connection with the screw rods.
According to the technical scheme, the second motor is controlled to work, the screw rod is driven to rotate, the sliding seat is driven to move in the rotating process of the screw rod, and the sliding seat drives the driving box to slide in the sliding hole, so that the hanging basket can be respectively conveyed to the upper parts of the pickling tank and the cleaning tank.
Preferably, the lifting mechanism comprises two electric telescopic rods fixed in the driving box, the lower ends of the two electric telescopic rods penetrate out of the driving box, the penetrating-out ends are connected with a top rod on the hanging basket, and a second sealing gasket resistant to strong acid is arranged at the periphery of the contact part of the telescopic ends of the electric telescopic rods and the driving box.
According to the technical scheme, the electric telescopic rod is controlled to extend to drive the hanging basket to descend, and the hanging basket can be sent into the pickling tank or the cleaning tank.
Preferably, the pickling tank comprises a primary pickling tank and a secondary pickling tank, the lower end of the secondary pickling tank is communicated with the primary pickling tank through a liquid conveying pipe, and a first control valve is arranged on the liquid conveying pipe; the lower part of the primary pickling tank is provided with a first liquid discharge pipe, the lower part of the cleaning tank is provided with a second liquid discharge pipe, and the first liquid discharge pipe and the second liquid discharge pipe are respectively provided with a second control valve.
According to the technical scheme, during pickling, the steel pipe can be subjected to primary pickling through the primary pickling tank, and then further pickled through the secondary pickling tank, so that the pickling effect is improved; after the pickling solutions in the primary pickling tank and the secondary pickling tank are used for a period of time, the pickling solution in the primary pickling tank is discharged through the first liquid discharge pipe, the pickling solution in the secondary pickling tank is discharged into the primary pickling tank, and then new pickling solution is added into the secondary pickling tank.
Compared with the prior art, the utility model has the beneficial effects that:
(1) Placing the both ends of steel pipe on the lower supporting seat of both sides backup pad, then the rethread bolt will go up the supporting seat and fix on the lower supporting seat to make the steel pipe keep stable, through controlling first motor work, drive the pivot and rotate, thereby drive backup pad and the steel pipe on it and rotate, on the one hand can stir the pickling solution in the pickling tank through the rotation of steel pipe, make the pickling solution more even, make the pickling solution can with the more abundant contact of steel pipe moreover, on the other hand steel pipe can outwards throw away the rust on it at the rotation in-process, improved pickling quality.
(2) During pickling, the steel pipe can be subjected to primary pickling by the primary pickling tank, and then further pickled by the secondary pickling tank, so that the pickling effect is improved; after the pickling solutions in the primary pickling tank and the secondary pickling tank are used for a period of time, the pickling solution in the primary pickling tank is discharged, the pickling solution in the secondary pickling tank is discharged into the primary pickling tank, and then new pickling solution is added into the secondary pickling tank.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a top view of a basket;
FIG. 3 is a schematic view of a support plate;
FIG. 4 is a top view of the carriage;
FIG. 5 is a schematic diagram of a drive box and basket;
in the figure: 1-conveying frame, 2-pickling tank, 201-first-stage pickling tank, 202-second-stage pickling tank, 203-transfer line, 204-first drain pipe, 3-cleaning tank, 301-second drain pipe, 4-slide seat, 5-driving box, 6-slide hole, 7-hanging basket, 701-first box, 702-second box, 703-through hole, 704-ejector rod, 705-rotating shaft, 706-supporting plate, 707-lower supporting seat, 708-upper supporting seat, 709-first conical gear, 710-housing, 711-first motor, 712-second conical gear, 713-first sealing gasket, 8-bearing seat, 9-screw rod, 10-guide rail, 11-second motor, 12-electric telescopic rod and 13-second sealing gasket.
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.
Example 1
Referring to fig. 1, fig. 4 and fig. 5, a steel tube processing pickling device comprises a conveying frame 1, a pickling tank 2 and a cleaning tank 3 which are arranged below the conveying frame 1 side by side, wherein a screw rod transmission mechanism is arranged on the conveying frame 1 and is connected with a sliding seat 4 through the screw rod transmission mechanism, the screw rod transmission mechanism comprises bearing seats 8 connected to two ends of the top of the conveying frame 1, screw rods 9 are rotatably connected to the two bearing seats 8, guide rails 10 are arranged on two sides of the conveying frame 1, the sliding seat 4 is slidably connected to the guide rails 10, the sliding seat 4 is in threaded connection with the screw rods 9, one end of the conveying frame 1 is provided with a second motor 11, the second motor 11 is in transmission connection with the screw rods 9, the second motor 11 is controlled to work to drive the screw rods 9 to rotate, and the sliding seat 4 can be driven to move in the rotating process of the screw rods 9. The bottom surface of slide 4 is connected with drive case 5, the top of carriage 1 is equipped with slide hole 6, drive case 5 slides and sets up in slide hole 6, be equipped with elevating system in the drive case 5, elevating system's output is connected with the hanging flower basket 7 that is used for placing the steel pipe, specifically, elevating system is including being fixed in two electric telescopic handle 12 in the drive case 5, and the lower extreme of two electric telescopic handle 12 is worn out by drive case 5, and wears out the end and be connected with the hanging flower basket, electric telescopic handle 12's flexible end and drive case 5 contact department's periphery is equipped with the second sealed pad 13 of resistant strong acid, and the second is sealed to be filled up 13 and can adopt the chloroprene rubber pad to prevent that the pickling solution from getting into in the drive case 5. The hanging basket 7 can be driven to horizontally move through the screw rod transmission mechanism so as to move the hanging basket to the upper part of the pickling tank or the cleaning tank, and the hanging basket 7 can be driven to lift through the lifting mechanism so as to be sent into the pickling tank or the cleaning tank.
As shown in fig. 2, 3 and 5, the hanging basket 7 comprises a first box 701 penetrating up and down, and a second box 702 integrally formed and sealed with the first box, wherein the first box 701 and the second box 702 are made of ceramics, when the first box 701 and the second box 702 are fired into a whole, a plurality of through holes 703 are formed on the box wall of the first box 701, the upper end of the first box 701 is connected with a push rod 704, the push rod 704 is connected with a lifting mechanism, a rotating shaft 705 is rotationally connected with the first box 701, concave supporting plates 706 which are concave are fixedly connected with two ends of the rotating shaft 705, concave surfaces of the two supporting plates 706 are oppositely arranged, two inner walls of the supporting plates 706 are connected with a plurality of lower supporting seats 707 which are arranged up and down, the lower supporting seats 707 are connected with upper supporting seats 708 through bolts, the opposite surfaces of the upper supporting seat 708 and the lower supporting seat 707 are arc-shaped grooves, one end of the rotating shaft 705 extends into the second box 702, a first conical gear 709 is connected to the extending end, a sealed housing 710 is arranged at the top of the second box 702, a first motor 711 is arranged in the housing 710, the first motor 711 is connected with a transmission shaft through a coupling, the inner end of the transmission shaft extends into the second box 702, a second conical gear 712 is connected to the extending end, the second conical gear 712 is meshed with the first conical gear 709, a first sealing pad 713 resistant to strong acid is arranged at the periphery of the contact part of the second box 702 and the rotating shaft 705, and preferably, a neoprene pad can be adopted for the first sealing pad 713 to prevent pickling solution in the first box 701 from entering the second box 702. The housing 710 is disposed on top of the second housing 702, and when the second housing 702 is immersed in the pickling tank, the housing 710 is placed outside the pickling tank, so that the pickling solution can be prevented from corroding the first motor 711.
In this embodiment, the materials of the top rod 704, the supporting plate 706, the upper supporting seat 708, the lower supporting seat 707, and the bolts are also ceramic, which has strong acid resistance and prevents the corrosion of the basket caused by acidic liquid.
The working principle of the embodiment is as follows: the two ends of the steel pipe are placed on the lower supporting seats 707 of the supporting plates 706 at two sides, then the upper supporting seats 708 are fixed on the lower supporting seats 707 through bolts, so that the steel pipe is kept stable, the hanging basket 7 is driven to the upper side of the pickling tank 2 through the screw rod transmission mechanism, the first box 701 and the second box 702 of the hanging basket 7 are driven to be soaked in the pickling tank through the lifting mechanism, pickling liquid enters the first box 701 through the through holes, at the moment, the first motor 711 is controlled to work, the rotating shaft 705 is driven to rotate through the cooperation of the second bevel gear 712 and the first bevel gear 709, the supporting plates 706 and the steel pipe on the supporting plates are driven to rotate, the pickling liquid in the pickling tank can be stirred through the rotation of the steel pipe on one hand, the pickling liquid is enabled to be more uniform, the pickling liquid can be in full contact with the steel pipe on the other hand, rust on the steel pipe can be outwards thrown out in the rotation process, the quality of the steel pipe is improved, the hanging basket 7 is sent into the cleaning tank 3 after the pickling is finished, and the pickling is cleaned, and the pickling is completed.
Example 2
On the basis of embodiment 1, the pickling tank 2 comprises a primary pickling tank 201 and a secondary pickling tank 202, wherein the lower end of the secondary pickling tank 202 is communicated with the primary pickling tank 201 through a liquid conveying pipe 203, and a first control valve is arranged on the liquid conveying pipe 203. The lower part of the primary pickling tank 201 is provided with a first liquid discharge pipe 204, the lower part of the cleaning tank 3 is provided with a second liquid discharge pipe 301, and the first liquid discharge pipe 204 and the second liquid discharge pipe 301 are respectively provided with a second control valve.
During pickling, the steel pipe can be subjected to primary pickling through the primary pickling tank 201, and then further pickled through the secondary pickling tank 202, so that the pickling effect is improved; after the pickling solutions in the primary pickling tank 201 and the secondary pickling tank 202 are used for a period of time, the pickling solution in the primary pickling tank 201 is discharged through the first liquid discharge pipe 204, the pickling solution in the secondary pickling tank 202 is discharged into the primary pickling tank 201, and then new pickling solution is added into the secondary pickling tank 202.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The steel tube processing pickling device is characterized by comprising a conveying frame (1), a pickling tank (2) and a cleaning tank (3) which are arranged below the conveying frame (1) side by side, wherein a screw rod transmission mechanism is arranged on the conveying frame (1), a sliding seat (4) is connected with the conveying frame through the screw rod transmission mechanism, a driving box (5) is connected to the bottom surface of the sliding seat (4), a sliding hole (6) is formed in the top of the conveying frame (1), the driving box (5) is arranged in the sliding hole (6) in a sliding manner, a lifting mechanism is arranged in the driving box (5), a hanging basket (7) for placing a steel tube is connected to the output end of the lifting mechanism, the hanging basket (7) can be driven to horizontally move through the screw rod transmission mechanism, and the hanging basket (7) can be driven to do lifting movement through the lifting mechanism;
the hanging basket (7) comprises a first box body (701) which is vertically communicated, and a second box body (702) which is integrally formed with the first box body and is sealed, wherein a plurality of through holes (703) are formed in the box wall of the first box body (701), the upper end of the first box body (701) is connected with a push rod (704), the push rod (704) is connected with a lifting mechanism, the first box body (701) is rotationally connected with a rotating shaft (705), two ends of the rotating shaft (705) are fixedly connected with concave supporting plates (706), concave surfaces of the two supporting plates (706) are oppositely arranged, two inner walls of the supporting plates (706) are respectively connected with a plurality of lower supporting seats (707) which are vertically arranged, the lower supporting seats (707) are connected with an upper supporting seat (708) through bolts, the opposite surfaces of the upper supporting seats (708) and the lower supporting seats (707) are arc-shaped grooves, one end of the rotating shaft (705) extends into the second box body (702) and is connected with a first conical gear (709), the top of the second box body (702) is provided with a motor (705), two ends of the rotating shaft (705) are fixedly connected with a concave supporting plate (706), concave supporting plates (706) are arranged at the two ends of the rotating shaft (706), the two conical gear wheels (710) are respectively connected with the first conical gear (710), the first conical gear (710) through the first conical gear (710), the inner end (710) and the second conical gear (710), and a first sealing pad (713) resistant to strong acid is arranged on the periphery of the contact part of the second box body (702) and the rotating shaft (705).
2. The steel pipe machining pickling device according to claim 1, wherein: the first box body (701), the second box body (702), the ejector rod (704), the supporting plate (706), the upper supporting seat (708), the lower supporting seat (707) and the bolt are all made of ceramics.
3. The steel pipe machining pickling device according to claim 2, wherein: the screw rod transmission mechanism comprises bearing seats (8) connected to two ends of the top of the conveying frame (1), screw rods (9) are rotatably connected to the two bearing seats (8), guide rails (10) are arranged on two sides of the conveying frame (1), the sliding seat (4) is slidably connected to the guide rails (10), the sliding seat (4) is in threaded connection with the screw rods (9), a second motor (11) is arranged at one end of the conveying frame (1), and the second motor (11) is in transmission connection with the screw rods (9).
4. A steel pipe machining pickling apparatus according to claim 3, characterised in that: the lifting mechanism comprises two electric telescopic rods (12) fixed in the driving box (5), the lower ends of the two electric telescopic rods (12) penetrate out of the driving box (5), the penetrating ends are connected with a push rod (704) on the hanging basket, and a second sealing gasket (13) resistant to strong acid is arranged on the periphery of the contact part of the telescopic ends of the electric telescopic rods (12) and the driving box (5).
5. The steel pipe machining pickling device according to claim 1, wherein: the pickling tank (2) comprises a primary pickling tank (201) and a secondary pickling tank (202), the lower end of the secondary pickling tank (202) is communicated with the primary pickling tank (201) through a liquid conveying pipe (203), and a first control valve is arranged on the liquid conveying pipe (203).
6. A steel pipe machining pickling apparatus according to claim 5, characterised in that: the lower part of the primary pickling tank (201) is provided with a first liquid discharge pipe (204), the lower part of the cleaning tank (3) is provided with a second liquid discharge pipe (301), and the first liquid discharge pipe (204) and the second liquid discharge pipe (301) are respectively provided with a second control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616359.2U CN219991748U (en) | 2023-06-25 | 2023-06-25 | Steel pipe processing acid dip pickle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616359.2U CN219991748U (en) | 2023-06-25 | 2023-06-25 | Steel pipe processing acid dip pickle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991748U true CN219991748U (en) | 2023-11-10 |
Family
ID=88613843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616359.2U Active CN219991748U (en) | 2023-06-25 | 2023-06-25 | Steel pipe processing acid dip pickle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991748U (en) |
-
2023
- 2023-06-25 CN CN202321616359.2U patent/CN219991748U/en active Active
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