CN216192739U

CN216192739U - Pickling high pressure washing unit

Info

Publication number: CN216192739U
Application number: CN202122432250.0U
Authority: CN
Inventors: 陶华国
Original assignee: Wuhan Iron and Steel Group Corp
Current assignee: Wuhan Iron and Steel Group Corp
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-04-05
Anticipated expiration: 2031-10-10

Abstract

The utility model relates to the technical field of acid liquor washing, and discloses a pickling high-pressure washing device which comprises a washing box, wherein two threaded rods are rotationally connected in the washing box, the outer surfaces of the threaded rods are in threaded engagement with sliding blocks which are in sliding connection with the washing box, one sides, opposite to the two sliding blocks, of the two sliding blocks are fixedly connected with first electric telescopic rods, the moving ends of the first electric telescopic rods are fixedly connected with liquid spraying plates, the pickling high-pressure washing device drives a first gear to rotate through a motor, the first gear washes plates through a second gear, the threaded rods, the sliding blocks, the liquid spraying plates and a spraying head, and then through the matching of an adjusting mechanism and a high-pressure spraying mechanism, efficient acid liquor washing of the plates is realized, the washing efficiency of the plates is improved, the washing time is saved, the production yield is improved, and the washing quality is also improved, meanwhile, the acid liquor is recycled, so that the utilization rate of the acid liquor is improved.

Description

Pickling high pressure washing unit

Technical Field

The utility model relates to the technical field of acid liquor washing, in particular to an acid washing high-pressure washing device.

Background

The hot-rolled pickled plate is a plate formed by using a plate blank as a raw material and performing acid pickling to remove an oxide layer, trimming and finishing, wherein the main processing procedures comprise welding, acid pickling, leveling, trimming, oiling and the like, the surface quality and the use requirement of the hot-rolled pickled plate are between those of a hot-rolled plate and a cold-rolled plate, and the hot-rolled pickled plate is an ideal substitute product for part of the hot-rolled plate and the cold-rolled plate. Compared with the common hot rolled plate, the hot-rolled pickled plate removes the surface oxide layer, improves the surface quality of steel, and is convenient for welding, oiling and painting.

When the existing pickling device is used, most of plate blanks are directly placed in a pickling box for soaking and pickling, the pickling period is long, the pickling efficiency is low, and meanwhile, the cleaning rate of an oxide layer on the plate blanks is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the pickling high-pressure flushing device which has the advantages of being capable of efficiently flushing acid liquor on plates and recycling the acid liquor and solves the problems of low pickling efficiency and low cleaning rate on the surfaces of the plates of the existing cleaning device.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a pickling high-pressure flushing device comprises a cleaning box, wherein two threaded rods are rotationally connected in the cleaning box, the outer surfaces of the threaded rods are in threaded engagement and are connected with sliders which are in sliding connection with the cleaning box, two opposite sides of the sliders are fixedly connected with a first electric telescopic rod, the moving end of the first electric telescopic rod is fixedly connected with a liquid spraying plate, one side of the liquid spraying plate is fixedly connected with a spray head, the other side of the liquid spraying plate is fixedly connected with a high-pressure spraying mechanism which is fixedly connected with the cleaning box through a hose, one side of the cleaning box is fixedly connected with a motor, the output end of the motor is fixedly sleeved with a first gear, the outer surface of the first gear is in meshing connection with a second gear which is fixedly sleeved with the threaded rods, an installation frame is rotationally connected in the cleaning box, one side of the installation frame is fixedly connected with a rotating shaft which is rotationally connected with the cleaning box, one end transmission of pivot is connected with adjustment mechanism, the below of installing frame is provided with and washs case fixed connection's filter.

Preferably, the high-pressure spray washing mechanism comprises a high-pressure acid spraying pump fixedly connected with a washing box, the input end of the high-pressure acid spraying pump is fixedly connected with a pipeline fixedly connected with the washing box, and the output end of the high-pressure acid spraying pump is fixedly connected with one side of a liquid spraying plate through a hose.

Preferably, adjustment mechanism include with wash case fixed connection's second electric telescopic handle, second electric telescopic handle's removal end fixedly connected with wash case sliding connection's rack, one side meshing of rack is connected with the drive gear who cup joints with the pivot is fixed.

Preferably, the equal bolted connection in both sides of installing frame has adjusting bolt, adjusting bolt's one end is rotated and is connected with the stopper with installing frame sliding connection, the top of installing frame is rotated and is connected the fixed plate, one side bolted connection of fixed plate has fixing bolt, the upside of installing frame offer with fixing bolt screw-thread fit's screw hole.

Preferably, the top of installing frame is provided with and washs case fixed connection's cooling plate, wash one side fixedly connected with outlet duct of case, the one end fixedly connected with of outlet duct and wash case fixed connection's washing case, the gas outlet has been seted up to one side of washing case.

Preferably, the upper side of the cleaning box is rotatably connected with a sealing door, and one side of the cleaning box is rotatably connected with a cleaning door.

(III) advantageous effects

Compared with the prior art, the utility model provides an acid washing high-pressure flushing device, which has the following beneficial effects:

1. this pickling high pressure washing unit drives first gear through the motor and rotates, and first gear passes through the second gear, the threaded rod, the slider, hydrojet board and sprinkler head and washes panel, and the cooperation of rethread adjustment mechanism and high pressure spray rinsing mechanism to realized carrying out efficient acidizing fluid to panel and washed, improved the cleaning efficiency to panel, practiced thrift abluent time, improved production output, also improved abluent quality simultaneously, carry out cyclic utilization to the acidizing fluid simultaneously, improved the utilization ratio of acidizing fluid.

2. This pickling high pressure washing unit, through rotating adjusting bolt, adjusting bolt drives the stopper and removes the position of centre gripping according to the size of panel, rotate the fixed plate afterwards, fix the fixed plate in twisting the screw hole with fixing bolt on the fixed plate afterwards, thereby realized fixing the panel of equidimension not, washing unit's suitability has been improved, cool off the sour vapour that produces and wash the harmful gas who produces through outlet duct and gas washing case with the subcooling district board simultaneously, improve the utilization ratio of acidizing fluid, the pollution of the harmful gas to the environment that produces when also having reduced simultaneously and washing.

Drawings

Fig. 1 is a front view of an external structure of the present invention.

Fig. 2 is a rear front view of the internal structure of the present invention.

Fig. 3 is a side view of the internal structure of the mounting frame of the present invention.

In the figure: 1. a cleaning tank; 2. a threaded rod; 3. a slider; 4. a first electric telescopic rod; 5. A liquid spray plate; 6. a spray head; 7. a motor; 8. a first gear; 9. a second gear; 10. installing a frame; 11. a rotating shaft; 12. a filter plate; 13. a high-pressure acid spraying pump; 14. a second electric telescopic rod; 15. a rack; 16. a transmission gear; 17. adjusting the bolt; 18. a limiting block; 19. a fixing plate; 20. a cooling plate; 21. an air outlet pipe; 22. a gas washing box.

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. 1-3, a pickling high-pressure washing device comprises a washing tank 1, two threaded rods 2 are rotatably connected in the washing tank 1, sliders 3 slidably connected with the washing tank 1 are connected to the outer surfaces of the threaded rods 2 in a threaded engagement manner, a first electric telescopic rod 4 is fixedly connected to each of opposite sides of the two sliders 3, a liquid spraying plate 5 is fixedly connected to a moving end of the first electric telescopic rod 4, a nozzle 6 is fixedly connected to one side of the liquid spraying plate 5, a high-pressure spraying mechanism fixedly connected with the washing tank 1 is fixedly connected to the other side of the liquid spraying plate 5 through a hose, a motor 7 is fixedly connected to one side of the washing tank 1, a first gear 8 is fixedly sleeved at an output end of the motor 7, a second gear 9 fixedly sleeved with the threaded rods 2 is connected to the outer surface of the first gear 8 in a meshing manner, a mounting frame 10 is rotatably connected in the washing tank 1, a rotating shaft 11 rotatably connected with the washing tank 1 is fixedly connected to one side of the mounting frame 10, one end of the rotating shaft 11 is connected with an adjusting mechanism in a transmission way, a filter plate 12 fixedly connected with the cleaning box 1 is arranged below the mounting frame 10, the motor 7 is electrically connected with an external power supply, the motor 7 is controlled by a PLC (programmable logic controller) programming program to control the forward and reverse reciprocating rotation of the motor 7, the motor 7 drives the first gear 8 to rotate forward and reverse in a reciprocating way, the first gear 8 drives the two second gears 9 to rotate forward and reverse in a reciprocating way, the two second gears 9 respectively drive the threaded rod 2 to rotate forward and reverse in a reciprocating way, the threaded rod 2 drives the two sliding blocks 3 to move back and forth in the cleaning box 1 in a left-right way, the sliding blocks 3 drive the liquid spraying plate 5 and the spray head 6 to move back and forth in a left-right way, meanwhile, the high-pressure spray mechanism supplies liquid to the liquid spraying plate 5, so that the spray head 6 washes the upper half part of the plate placed in the mounting frame 10, and the lower half part of the plate is soaked in the cleaning liquid at the bottom of the cleaning box 1, after first half of panel cleared up, adjustment mechanism drives pivot 11 and rotates afterwards, and pivot 11 drives the installing frame 10 and rotates 180, washes soaking in the latter half of washing liquid panel, and it soaks to shift into the washing liquid with first half of panel simultaneously, repeats above-mentioned action twice in proper order, thereby filter the impurity that gets off and has realized the high-efficient washing to panel simultaneously filter 12.

The high-pressure spray washing mechanism comprises a high-pressure acid spraying pump 13 fixedly connected with a washing box 1, an input end of the high-pressure acid spraying pump 13 is fixedly connected with a pipeline fixedly connected with the washing box 1, an output end of the high-pressure acid spraying pump 13 is fixedly connected with one side of a liquid spraying plate 5 through a hose, the high-pressure acid spraying pump 13 conveys a washing liquid filtered in the washing box 1 to the hose through the pipeline, and then the washing liquid is conveyed to the liquid spraying plate 5 and a sprayer 6 from the hose to wash the plate, so that the washing liquid can be recycled.

The adjusting mechanism comprises a second electric telescopic rod 14 fixedly connected with the cleaning box 1, a moving end of the second electric telescopic rod 14 is fixedly connected with a rack 15 in sliding connection with the cleaning box 1, one side of the rack 15 is meshed with a transmission gear 16 fixedly sleeved with the rotating shaft 11, the rack 15 is driven by the second electric telescopic rod 14 to move upwards, the rack 15 drives the transmission gear 16 on the rotating shaft 11 to rotate, the transmission gear 16 drives the rotating shaft 11 to rotate 180 degrees, the rotating shaft 11 drives the mounting frame 10 to rotate 180 degrees, and adjustment of the mounting frame 10 is achieved.

Equal bolted connection in both sides of installing frame 10 has adjusting bolt 17, adjusting bolt 17's one end is rotated and is connected with stopper 18 with installing frame 10 sliding connection, the top of installing frame 10 is rotated and is connected fixed plate 19, one side bolted connection of fixed plate 19 has fixing bolt, the upside of installing frame 10 seted up with fixing bolt screw-thread fit's screw hole, through rotating adjusting bolt 17, adjusting bolt 17 drives stopper 18 and removes the position of centre gripping according to the size of panel, subsequently rotation fixed plate 19, fix fixed plate 19 in twisting the screw hole with fixing bolt on the fixed plate 19 afterwards, thereby realized fixing the panel of equidimension not.

The top of installing frame 10 is provided with and washs 1 fixed connection's of case cooling plate 20, wash one side fixedly connected with outlet duct 21 of case 1, the one end fixedly connected with of outlet duct 21 and the washing case 22 who washs 1 fixed connection, the gas outlet has been seted up to one side of washing case 22, when will wasing through cooling plate 20, the sour vapour that acidizing fluid and panel reaction produced cools off, refrigerated sour vapour instils into and washs 1 bottom of case, the leading-in solution reaction with washing incasement in the washing case 22 of harmful gas that produces when rethread outlet duct 21 will wash in the case 1, thereby detach harmful gas.

The upside of wasing case 1 rotates and is connected with sealing door, and one side of wasing case 1 rotates and is connected with the clearance door, puts into installing frame 10 through sealing door with panel, clears up the filterable impurity of filter 12 through the clearance door.

The working principle is as follows: firstly, a motor 7 drives a first gear 8 to rotate in a forward and reverse reciprocating manner, the first gear 8 drives two second gears 9 to rotate in a forward and reverse reciprocating manner, the two second gears 9 respectively drive a threaded rod 2 to rotate in a forward and reverse reciprocating manner, the threaded rod 2 drives two sliders 3 to reciprocate left and right in a cleaning box 1, the sliders 3 drive a liquid spraying plate 5 and a spray head 6 to reciprocate left and right, meanwhile, a high-pressure acid spraying pump 13 conveys cleaning liquid filtered in the cleaning box 1 to a hose through a pipeline, and then the cleaning liquid is conveyed to the liquid spraying plate 5 and the spray head 6 from the hose to clean the plate, so that the spray head 6 washes the upper half part of the plate placed in a mounting frame 10, meanwhile, the lower half part of the plate is soaked in the cleaning liquid at the bottom of the cleaning box 1, after the upper half part of the plate is cleaned, a telescopic rod rack 15 is driven to move upwards through a second electric motor 14, and the rack 15 drives a transmission gear 16 on a rotating shaft 11 to rotate, drive gear 16 drives pivot 11 and rotates 180, pivot 11 drives the installing frame 10 and rotates 180, wash soaking the latter half at the washing liquid panel, change over into the washing liquid with the panel of first half simultaneously and soak, after wasing, the shrink of second electric telescopic handle drives the installing frame and resumes initial condition, repeat above-mentioned action twice in proper order, thereby filter 12 will wash the impurity that gets off and filter the high-efficient washing to the panel simultaneously, through rotating adjusting bolt 17, adjusting bolt 17 drives stopper 18 and removes the position of centre gripping according to the size of panel, rotate fixed plate 19 afterwards, fix fixed plate 19 in twisting the screw hole with fixing bolt on the fixed plate 19 afterwards, thereby realized fixing the panel of equidimension not.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pickling high pressure washing unit, is including wasing case (1), its characterized in that: the cleaning device is characterized in that two threaded rods (2) are rotationally connected with the cleaning box (1), the outer surface of each threaded rod (2) is in threaded engagement with a sliding block (3) which is connected with the cleaning box (1) in a sliding manner, the two opposite sides of the sliding blocks (3) are fixedly connected with first electric telescopic rods (4), the moving ends of the first electric telescopic rods (4) are fixedly connected with a liquid spraying plate (5), one side of the liquid spraying plate (5) is fixedly connected with a spray head (6), the other side of the liquid spraying plate (5) is fixedly connected with a high-pressure spray washing mechanism which is fixedly connected with the cleaning box (1) through a hose, one side of the cleaning box (1) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a first gear (8), the outer surface of the first gear (8) is in threaded engagement with a second gear (9) which is fixedly connected with the threaded rods (2), the cleaning box is characterized in that a mounting frame (10) is connected to the cleaning box (1) in a rotating mode, a rotating shaft (11) which is connected with the cleaning box (1) in a rotating mode is fixedly connected to one side of the mounting frame (10), an adjusting mechanism is connected to one end of the rotating shaft (11) in a transmission mode, and a filter plate (12) which is fixedly connected with the cleaning box (1) is arranged below the mounting frame (10).

2. The pickling high-pressure flushing device according to claim 1, characterized in that: the high-pressure spray washing mechanism comprises a high-pressure acid spraying pump (13) fixedly connected with a washing box (1), the input end of the high-pressure acid spraying pump (13) is fixedly connected with a pipeline fixedly connected with the washing box (1), and the output end of the high-pressure acid spraying pump (13) is fixedly connected with one side of a liquid spraying plate (5) through a hose.

3. The pickling high-pressure flushing device according to claim 1, characterized in that: the adjusting mechanism comprises a second electric telescopic rod (14) fixedly connected with the cleaning box (1), the moving end of the second electric telescopic rod (14) is fixedly connected with a rack (15) which is connected with the cleaning box (1) in a sliding mode, and a transmission gear (16) fixedly sleeved with the rotating shaft (11) is meshed and connected to one side of the rack (15).

4. The pickling high-pressure flushing device according to claim 1, characterized in that: the equal bolted connection in both sides of installing frame (10) has adjusting bolt (17), the one end of adjusting bolt (17) is rotated and is connected with stopper (18) with installing frame (10) sliding connection, the top of installing frame (10) is rotated and is connected fixed plate (19), one side bolted connection of fixed plate (19) has fixing bolt, the upside of installing frame (10) seted up with fixing bolt screw-thread fit's screw hole.

5. The pickling high-pressure flushing device according to claim 1, characterized in that: the top of installing frame (10) is provided with and washs case (1) fixed connection's cooling plate (20), wash one side fixedly connected with outlet duct (21) of case (1), the one end fixedly connected with of outlet duct (21) and wash case (1) fixed connection's washing case (22), the gas outlet has been seted up to one side of washing case (22).

6. The pickling high-pressure flushing device according to claim 1, characterized in that: the upside of wasing case (1) rotates and is connected with sealing door, the one side of wasing case (1) rotates and is connected with the clearance door.