CN109504980B

CN109504980B - Acid liquor circulating type stainless steel pipe pickling tank

Info

Publication number: CN109504980B
Application number: CN201811618248.9A
Authority: CN
Inventors: 何炯牧
Original assignee: Zhejiang Xintongda Special Steel Manufacturing Co ltd
Current assignee: Zhejiang Xintongda Special Steel Manufacturing Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2021-02-12
Anticipated expiration: 2038-12-28
Also published as: CN109504980A

Abstract

The invention discloses an acid liquor circulating stainless steel pipe pickling tank, which comprises a tank body, wherein a traveling device is fixed at the top of the tank body, a support plate is fixed with the output end of the traveling device, the support plate is positioned right above the tank body, a lifting device is fixed on the support plate, an installation block is fixed at the output end of the lifting device, the installation block is positioned in the tank body, fishing devices are symmetrically fixed on two sides of the installation block, each fishing device comprises a fishing plate, a connecting piece and a lifting plate, the fishing plates are respectively fixed with the bottoms of two sides of the installation block, the lifting plate is positioned on one side of the fishing plate far away from the installation block, and the lifting plate is rotatably connected with the fishing plates through the connecting pieces, so that the acid liquor circulating stainless steel pipe pickling tank can mechanically salvage stainless steel pipes and sundries falling in the tank body, and the traditional manual fishing mode is changed, the fishing efficiency is improved, and the labor force is saved.

Description

Acid liquor circulating type stainless steel pipe pickling tank

Technical Field

The invention relates to the technical field of steel pipe pickling, in particular to an acid liquor circulating type stainless steel pipe pickling tank.

Background

The corrosion resistance of the stainless steel is mainly caused by the reaction of chromium element contained in the stainless steel and oxygen, a compact protective layer is formed on the surface of the stainless steel, the acid washing function is to enable the stainless steel to perform the reaction in advance so as to improve the corrosion resistance of the stainless steel pipe, and oil stains attached to the surface of the pipe and other substances stained in the production process can be removed in the acid washing process.

Nonrust steel pipe is at the pickling in-process, has partial nonrust steel pipe or debris to drop in the pickling pond, and prior art is all salvaged through the staff hand to the salvage of the nonrust steel pipe that drops in the pickling pond and debris, because the pickle in the pickling pond is darker, and the pickle does not have the transparency moreover, makes the staff to the salvage of nonrust steel pipe and debris unusual troublesome, has wasted a large amount of labours. Therefore, an acid liquor circulating type stainless steel pipe pickling tank is provided.

Disclosure of Invention

The invention aims to provide an acid liquor circulating type stainless steel pipe pickling bath to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circulating nonrust steel pipe pickling bath of acidizing fluid, includes the cell body, the top of cell body is fixed with running gear, the backup pad is fixed with running gear's output, and the backup pad is located the cell body directly over, be fixed with elevating gear in the backup pad, elevating gear's output is fixed with the installation piece, the installation piece is located the inside of cell body, and the bilateral symmetry of installation piece is fixed with fishing device, fishing device includes salvage board, connecting piece and lifts up the board, it is fixed with the bottom of installation piece both sides respectively to salvage the board, it is located one side that the installation piece was kept away from to the salvage board to lift up the board, and lifts up the board and rotate through connecting piece and salvage the board and be connected, lift up the board and keep away from one side of salvage.

Preferably, running gear includes drive arrangement and transmission, transmission is equipped with two, and two transmission symmetries are fixed in the both sides at cell body top, transmission includes mounting panel, fixed block, walking piece, first lead screw and drive gear, the bottom and the cell body of mounting panel are fixed, the top symmetry of mounting panel is fixed with two fixed blocks, the both ends of first lead screw are rotated with the fixed block through the bearing respectively and are connected, and the one end of first lead screw passes fixed block and drive gear fixed block, be equipped with the screw hole on the walking piece, the walking piece passes through screw hole and first lead screw threaded connection, and the bottom and the mounting panel sliding connection of walking piece, drive arrangement's output and first lead screw transmission are connected, the both ends of backup pad are fixed with two walking pieces respectively.

Preferably, the driving device comprises a driving motor and a gear chain, an output shaft of the driving motor is fixed with one end, far away from the transmission gear, of the first screw rod on one side of the tank body, and the gear chain is connected to the outer sides of the two transmission gears in a meshing manner.

Preferably, elevating gear includes second lead screw, a screw thread section of thick bamboo, slide bar and output device, the screw thread section of thick bamboo is located the middle part of backup pad, the screw thread section of thick bamboo runs through the backup pad, and rotates with the backup pad through the bearing and is connected, the second lead screw is located the inboard of screw thread section of thick bamboo, and with screw thread section of thick bamboo threaded connection, the bottom and the installation piece of second lead screw are fixed, the bilateral symmetry of second lead screw is equipped with the slide bar, the slide bar slides and runs through the backup pad, and the bottom and the installation piece of slide bar are fixed, output device's output and screw thread section of thick bamboo transmission are.

Preferably, output device includes output motor, driving gear and driven gear, output motor fixes on supporting, and output motor's output shaft and driving gear are fixed, the driving gear is connected with the driven gear meshing, and the fixed cover of driven gear is connected in the outside of screw thread section of thick bamboo.

Preferably, the connecting piece includes connecting plate, connecting block and connecting axle, one side of connecting plate is fixed with the salvage board, the bilateral symmetry that lifts up the board and be close to salvage board one end is fixed with the connecting axle, one side that lifts up the board is kept away from to the connecting axle is equipped with the connecting block, and the connecting axle passes through the bearing and is connected with the connecting block rotation, the connecting block is fixed with the connecting plate board.

Preferably, a limiting plate is fixed to one side, close to the lifting plate, of the connecting plate, and the limiting plate abuts against the lifting plate.

Preferably, reinforcing rods are symmetrically fixed on two sides of the joint of the mounting block and the fishing plate.

Preferably, the bottom of the mounting block is fixed with a roller, and the roller is connected with the tank body in a rolling manner.

Compared with the prior art, the invention has the beneficial effects that:

the invention can mechanically salvage the stainless steel pipes and sundries falling in the pool body, changes the traditional manual salvage mode, improves the salvage efficiency and saves the use of labor force.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lifting device of the present invention;

FIG. 3 is a schematic structural view of the walking device of the present invention;

FIG. 4 is a schematic structural view of the fishing device of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 2;

fig. 6 is an enlarged view of the region B in fig. 4.

In the figure: 1-a pool body; 2-a walking device; 3-a support plate; 4-a lifting device; 5, mounting a block; 6, fishing the device; 7-salvaging a plate; 8-a connector; 9-lifting the plate; 10-a drive device; 11-a transmission; 12-a mounting plate; 13-fixing block; 14-a walking block; 15-a first lead screw; 16-a transmission gear; 17-a drive motor; 18-gear train; 19-a second lead screw; 20-a threaded cylinder; 21-a slide bar; 22-an output device; 23-an output motor; 24-a drive gear; 25-a driven gear; 26-a connecting plate; 27-connecting blocks; 28-a connecting shaft; 29-limiting plate; 30-a reinforcing rod; 31-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an acid liquor circulating stainless steel pipe pickling tank comprises a tank body 1, wherein a traveling device 2 is fixed at the top of the tank body 1, a supporting plate 3 is fixed with the output end of the traveling device 2, and the supporting plate 3 is positioned right above the tank body 1, a lifting device 4 is fixed on the supporting plate 3, the output end of the lifting device 4 is fixed with a mounting block 5, the mounting block 5 is positioned in the tank body 1, and fishing devices 6 are symmetrically fixed on two sides of the mounting block 5, the fishing devices 6 comprise fishing plates 7, connecting pieces 8 and lifting plates 9, the salvaging plates 7 are respectively fixed with the bottoms of the two sides of the mounting block 5, the lifting plate 9 is positioned on one side of the salvaging plate 7 far away from the mounting block 5, and the lifting plate 9 is rotatably connected with the fishing plate 7 through a connecting piece 8, and one side of the lifting plate 9 far away from the fishing plate 7 is slidably connected with the bottom of the tank body 1.

The walking device 2 comprises a driving device 10 and two transmission devices 11, the two transmission devices 11 are symmetrically fixed on two sides of the top of the tank body 1, each transmission device 11 comprises a mounting plate 12, a fixed block 13, a walking block 14, a first lead screw 15 and a transmission gear 16, the bottom of the mounting plate 12 is fixed with the tank body 1, the top of the mounting plate 12 is symmetrically fixed with the two fixed blocks 13, two ends of the first lead screw 15 are rotatably connected with the fixed blocks 13 through bearings respectively, one end of the first lead screw 15 penetrates through the fixed blocks 13 and the transmission gear 16 fixed blocks 13, the walking block 14 is provided with a threaded hole, the walking block 14 is in threaded connection with the first lead screw 15 through the threaded hole, the bottom of the walking block 14 is in sliding connection with the mounting plate 12, the output end of the driving device 10 is in transmission connection with the first lead screw 15, two ends of the support plate 3 are fixed with the two walking blocks, the fishing plate 7 is driven by the walking device 2 to move in the tank body 1.

The driving device 10 comprises a driving motor 17 and a gear chain 18, an output shaft of the driving motor 17 is fixed with one end, far away from the transmission gear 16, of the first lead screw 15 on one side of the pool body 1, the gear chain 18 is connected to the outer sides of the two transmission gears 16 in a meshed mode, and power is provided for the movement of the fishing plate 7 through the driving device 10.

Elevating gear 4 includes second lead screw 19, a screw thread section of thick bamboo 20, slide bar 21 and output device 22, a screw thread section of thick bamboo 20 is located the middle part of backup pad 3, a screw thread section of thick bamboo 20 runs through backup pad 3, and rotates through bearing and backup pad 3 and be connected, second lead screw 19 is located the inboard of a screw thread section of thick bamboo 20, and with a screw thread section of thick bamboo 20 threaded connection, second lead screw 19's bottom is fixed with mounting block 5, second lead screw 19's bilateral symmetry is equipped with slide bar 21, slide bar 21 slides and runs through backup pad 3, and slide bar 21's bottom is fixed with mounting block 5, output device 22's output and screw thread section of thick bamboo 20 transmission are connected, can remove salvage board 7 to pickle top through elevating gear 4.

The output device 22 comprises an output motor 23, a driving gear 24 and a driven gear 25, the output motor 23 is fixed on the support, an output shaft of the output motor 23 is fixed with the driving gear 24, the driving gear 24 is meshed with the driven gear 25, the driven gear 25 is fixedly sleeved on the outer side of the threaded cylinder 20, and power is provided for lifting of the fishing plate 7 through the output device 22.

The connecting piece 8 includes connecting plate 26, connecting block 27 and connecting axle 28, one side of connecting plate 26 is fixed with salvage board 7, it is fixed with connecting axle 28 to lift up the bilateral symmetry that board 9 is close to salvage board 7 one end, one side that board 9 was lifted up is kept away from to connecting axle 28 is equipped with connecting block 27, and connecting axle 28 passes through the bearing and is connected with connecting block 27 rotation, connecting block 27 is fixed with connecting plate 26 board, plays fixed when lifting up board 9 through lifting up board 9, also makes to lift up board 9 and can rotate for salvage board 7.

A limiting plate 29 is fixed on one side of the connecting plate 26 close to the lifting plate 9, the limiting plate 29 is abutted against the lifting plate 9, and the inclination angle of the lifting plate 9 relative to the fishing plate 7 can be kept unchanged through the limiting plate 29.

Reinforcing rods 30 are symmetrically fixed on two sides of the joint of the mounting block 5 and the fishing plate 7, so that the bearing capacity of the fishing plate 7 is enhanced.

The bottom of installation piece 5 is fixed with gyro wheel 31, the roll connection of gyro wheel 31 and cell body 1 can play the supporting role to installation piece 5 through gyro wheel 31, has alleviateed the load of backup pad 3.

The working principle is as follows:

when the fishing plate is in work, the gear chain 18 is respectively meshed with the two transmission gears 16, so that the rotation of the output shaft of the driving motor 17 can drive the two first lead screws 15 to synchronously rotate, the first lead screws are in threaded connection with the walking blocks 14, the walking blocks 14 can be driven to slide on the mounting plate 12 by the rotation of the first lead screws 15, two ends of the support plate 3 are respectively fixed with the two walking blocks 14, the fishing plate 7 can be driven to move in the tank body 1 by the sliding of the walking blocks 14, one end, far away from the fishing plate 7, of the lifting plate 9 is in sliding connection with the bottom of the tank body 1, when the fishing plate 7 moves, the stainless steel pipe and sundries at the bottom of the tank body 1 can move the top of the fishing plate 7 by the lifting plate 9 under the clamping of the side wall of the tank body 1, the driving gear 24 can be driven to rotate by the rotation of the output shaft of the output motor 23, the driving gear, the rotation of the driving gear 24 can drive the threaded cylinder 20 to rotate, the threaded cylinder 20 is in threaded connection with the second lead screw 19, the rotation of the threaded cylinder 20 can drive the fishing plate 7 to move upwards, so that the stainless steel pipe and impurities can be moved to the upper part of the pickling solution, and the stainless steel pipe and the impurities can be fished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulating stainless steel pipe pickling bath of acidizing fluid, includes cell body (1), its characterized in that: the top of the pool body (1) is fixed with a walking device (2), a support plate (3) is fixed with the output end of the walking device (2), the support plate (3) is located right above the pool body (1), a lifting device (4) is fixed on the support plate (3), an installation block (5) is fixed at the output end of the lifting device (4), the installation block (5) is located in the pool body (1), fishing devices (6) are symmetrically fixed on two sides of the installation block (5), each fishing device (6) comprises a fishing plate (7), a connecting piece (8) and a lifting plate (9), the fishing plates (7) are respectively fixed with the bottoms of two sides of the installation block (5), the lifting plate (9) is located on one side of the fishing plate (7) far away from the installation block (5), and the lifting plate (9) is rotatably connected with the fishing plates (7) through the connecting piece (8), one side of the lifting plate (9) far away from the salvaging plate (7) is connected with the bottom of the tank body (1) in a sliding way.

2. The acid liquor circulation type stainless steel pipe pickling bath according to claim 1, characterized in that: the walking device (2) comprises a driving device (10) and two transmission devices (11), the two transmission devices (11) are symmetrically fixed on two sides of the top of the tank body (1), each transmission device (11) comprises a mounting plate (12), a fixing block (13), a walking block (14), a first lead screw (15) and a transmission gear (16), the bottom of the mounting plate (12) is fixed with the tank body (1), the top of the mounting plate (12) is symmetrically fixed with the two fixing blocks (13), two ends of the first lead screw (15) are rotatably connected with the fixing blocks (13) through bearings, one end of the first lead screw (15) penetrates through the fixing blocks (13) and the transmission gear (16) fixing blocks (13), a threaded hole is formed in each walking block (14), and the walking blocks (14) are in threaded connection with the first lead screws (15) through the threaded holes, and the bottom and the mounting panel (12) sliding connection of walking piece (14), the output and first lead screw (15) transmission of drive arrangement (10) are connected, the both ends of backup pad (3) are fixed with two walking pieces (14) respectively.

3. The acid liquor circulation type stainless steel pipe pickling bath according to claim 2, characterized in that: the driving device (10) comprises a driving motor (17) and a gear chain (18), an output shaft of the driving motor (17) is fixed with one end, far away from the transmission gear (16), of the first lead screw (15) on one side of the tank body (1), and the gear chain (18) is connected to the outer sides of the two transmission gears (16) in a meshed mode.

4. The acid liquor circulation type stainless steel pipe pickling bath according to claim 1, characterized in that: elevating gear (4) include second lead screw (19), a screw thread section of thick bamboo (20), slide bar (21) and output device (22), a screw thread section of thick bamboo (20) are located the middle part of backup pad (3), a screw thread section of thick bamboo (20) run through backup pad (3), and rotate through bearing and backup pad (3) and be connected, second lead screw (19) are located the inboard of a screw thread section of thick bamboo (20), and with screw thread section of thick bamboo (20) threaded connection, the bottom and the installation piece (5) of second lead screw (19) are fixed, the bilateral symmetry of second lead screw (19) is equipped with slide bar (21), slide bar (21) slide and run through backup pad (3), and the bottom of slide bar (21) is fixed with installation piece (5), the output and a screw thread section of thick bamboo (20) transmission connection of output device (22).

5. The acid liquor circulation type stainless steel pipe pickling bath according to claim 4, wherein the pickling bath comprises: the output device (22) comprises an output motor (23), a driving gear (24) and a driven gear (25), the output motor (23) is fixed on the support, an output shaft of the output motor (23) is fixed with the driving gear (24), the driving gear (24) is meshed with the driven gear (25), and the driven gear (25) is fixedly sleeved on the outer side of the threaded cylinder (20).

6. The acid liquor circulation type stainless steel pipe pickling bath according to claim 1, characterized in that: connecting piece (8) are including connecting plate (26), connecting block (27) and connecting axle (28), one side and the salvage board (7) of connecting plate (26) are fixed, the bilateral symmetry that lifts up board (9) and be close to salvage board (7) one end is fixed with connecting axle (28), one side that keeps away from and lift up board (9) of connecting axle (28) is equipped with connecting block (27), and connecting axle (28) pass through the bearing and are connected with connecting block (27) rotation, connecting block (27) are fixed with connecting plate (26) board.

7. The acid liquor circulation type stainless steel pipe pickling bath according to claim 6, wherein the pickling bath comprises: a limiting plate (29) is fixed on one side, close to the lifting plate (9), of the connecting plate (26), and the limiting plate (29) abuts against the lifting plate (9).

8. The acid liquor circulation type stainless steel pipe pickling bath according to claim 7, wherein the pickling bath comprises: reinforcing rods (30) are symmetrically fixed on two sides of the joint of the mounting block (5) and the fishing plate (7).

9. The acid liquor circulation type stainless steel pipe pickling bath according to claim 8, wherein: the bottom of the mounting block (5) is fixed with a roller (31), and the roller (31) is connected with the tank body (1) in a rolling manner.