Corrosion-resistant pickling tank automatic cover plate and construction method thereof

Abstract

The invention relates to a corrosion-resistant pickling tank automatic cover plate and a construction method thereof.The automatic cover plate comprises rails installed on the two side walls of a pickling tank, a telescopic cover plate is installed in the rails, the cover plate is driven by a motor to stretch out and draw back along the rails, and therefore opening and closing of the pickling tank are completed; sliding rail gears are installed at the two ends of the sliding rail, a chain is arranged on the sliding rail gears, the cover plate comprises a wind-resistant rod connected with the chain, and cover plate soft cloth is installed on the wind-resistant rod. Automation is achieved, the time cost is greatly reduced, and labor force is reduced.

Description

Technical Field

[0001] The present application relates to the field of pickling tank protection, and in particular to a corrosion-resistant pickling tank automated cover and a construction method thereof. Background Art

[0002] At present, most wet process workshops use fiberglass covers to cover the tank surface. The covers are heavy, the manual operation is cumbersome, the hydrochloric acid pool is exposed for a long time, and there are safety hazards; there is a large gap between the simple cover and the tank surface, the hydrochloric acid evaporates seriously, and the hydrochloric acid smell on site is strong, which does not meet the environmental protection requirements, causing the on-site environment to be highly acidic, damaging the surrounding equipment, and endangering the health of the staff; the covers are placed in a messy manner during work, affecting the appearance of the workshop, and does not meet the standardized management requirements of the workshop. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a corrosion-resistant pickling tank automated cover and a construction method thereof, which realizes automation, greatly reduces time costs, and reduces labor.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] An embodiment of the present application provides a corrosion-resistant pickling tank automated cover, comprising a track installed on the two side walls of the pickling tank, a retractable cover installed in the track, the cover is driven by a motor to retract along the track, thereby completing the opening and closing of the pickling tank, the track comprises a slide rail, slide rail gears are installed at both ends of the slide rail, a chain is arranged on the slide rail gear, the cover comprises a wind-resistant rod connected to the chain, and a soft cover cloth is installed on the wind-resistant rod.

[0006] The slide rail gear is meshed with a driving gear mounted on the output shaft of the motor.

[0007] The motor is powered and controlled by a control box.

[0008] The two ends of the wind-resistant rod are respectively connected to the chains of the slide rails on both sides of the pickling tank.

[0009] The rail is formed by bending galvanized steel once and painted with anti-corrosion paint to achieve hydrochloric acid corrosion resistance.

[0010] The soft cover cloth is a high-strength environmentally friendly PVC coated cloth 2000D, which is made by double-sided epoxy knife scraping. The tensile strength is: radial 4097, weft 3858, tear strength is: radial 410, weft 390, and peel strength is ≧120.

[0011] The present application also provides a construction method for an automated cover plate for a corrosion-resistant pickling tank, comprising the following specific steps:

[0012] Measure the length and width of the pickling tank on site before installation and understand the acid concentration;

[0013] Soak the cover in the pool for 24 hours to ensure there are no signs of corrosion or damage;

[0014] Lay the rails on the left and right ends of the pool and fix them with anti-corrosion screws, and connect the motor covers together with anti-corrosion screws to form an overall frame;

[0015] Install the motor and seal with anti-corrosion screws, then connect the cover plate and the wind-resistant rod as a whole and install them in the track, and manually test the push-pull sliding effect through the slide rail;

[0016] After the test is completed, insert the chain into the track and install it on the slide rail gear. Finally, install the control box on a flat wall and connect it to electricity to start debugging.

[0017] After the control box is debugged, the installation is completed by fixing the seal of the track cover with screws.

[0018] The control box supplies power to the control motor to drive the chain to operate and pull the cover to open and close.

[0019] The pickling tank contains 30% hydrochloric acid.

[0020] Compared with the prior art, the beneficial effects of the present application are as follows: the present application realizes automation, greatly reduces time costs, reduces labor, does not require manual handling of the cover plate, can realize remote control operation or connection operation with the equipment to realize the opening and closing of the cover plate, and also utilizes the space around the pickling tank in the workshop, and no longer piles up the cover plates around, thereby increasing the convenience and safety of work, while meeting environmental protection requirements and reducing acid gas overflow in the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0023] Figure 2 is a schematic diagram of the axial structure of an embodiment of the present application;

[0024] Figure 3 is a schematic diagram of the cross-sectional structure of an embodiment of the present application;

[0025] Figure 4It is a schematic diagram of the cover plate structure of an embodiment of the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0027] The terms "comprises," "comprising," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0028] like Figures 1 to 4 As shown, a corrosion-resistant pickling tank automated cover comprises a track 2 installed on the two side walls of the pickling tank, a retractable cover 3 is installed in the track, and the cover 3 is driven by a motor 1-1 to retract along the track to complete the opening and closing of the pickling tank. The track 2 comprises a slide rail 2-1, and slide rail gears 2-3 are installed at both ends of the slide rail 2-1. A chain 2-2 is arranged on the slide rail gear 2-3. The cover 3 comprises a wind-resistant rod 3-1 connected to the chain 2-2, and a soft cover cloth 3-2 is installed on the wind-resistant rod 3-1.

[0029] The slide rail gear 2-3 meshes with the driving gear 1-2 installed on the output shaft of the motor 1-1.

[0030] The motor 1 - 1 is powered and controlled by a control box 4 .

[0031] The two ends of the wind-resistant rod 3-1 are respectively connected to the chains 2-2 of the slide rails 2-1 on both sides of the pickling tank.

[0032] The rail 2 is formed by bending galvanized steel once and painted with anti-corrosion paint to achieve hydrochloric acid corrosion resistance.

[0033] The cover plate soft cloth 3-2 is a high-strength environmentally friendly PVC coated cloth 2000D, which is made by double-sided epoxy knife scraping, with tensile strength: radial 4097, weft 3858, tear strength: radial 410, weft 390, peel strength ≧120.

[0034] The motor 1 - 1 is provided with a protective cover to prevent the volatilization of water vapor and acid mist in the air from affecting the service life.

[0035] The control box adopts the Grande integrated control box, which has the functions of slow start and slow stop for smooth operation, adjustable frequency speed, is compatible with various protection devices, can be linked with the equipment, and has two control modes: manual and automatic. Cover plate faults can be displayed on the control box display screen.

[0036] A construction method for an automated cover plate for a corrosion-resistant pickling tank comprises the following specific steps:

[0037] Measure the length and width of the pickling tank on site before installation and understand the acid concentration;

[0038] Soak the cover soft cloth 3-2 in the pool for 24 hours to ensure that there are no signs of corrosion or damage;

[0039] Lay the track 2 at the left and right ends of the pool and fix them with anti-corrosion screws, and connect the motor cover 1 with the anti-corrosion screws to form an overall frame;

[0040] Install the motor 1-1 and seal it with anti-corrosion screws, then connect the cover plate 3 and the wind-resistant rod 3-1 as a whole and install it in the track 2, and manually test the push-pull sliding effect through the slide rail 2-1;

[0041] After the test is completed, insert the chain 2-2 into the track 2 and install it on the slide rail gear 2-3. Finally, install the control box 4 on the flat wall and connect it to the power supply to start debugging.

[0042] After the control box 4 is debugged, the installation is completed by fixing the seal of the track cover with screws.

[0043] The control box 4 supplies power to the control motor 1-1 to drive the chain 2-2 to operate, and pulls the cover plate 3 to open and close.

[0044] The pickling tank contains 30% hydrochloric acid.

[0045] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A corrosion-resistant pickling tank automation cover, characterized in that: The invention comprises a track (2) installed on the two side walls of a pickling tank, a retractable cover plate (3) installed in the track, the cover plate (3) being driven by a motor (1-1) to retract along the track, thereby completing the opening and closing of the pickling tank, the track (2) comprising a slide rail (2-1), slide rail gears (2-3) being installed at both ends of the slide rail (2-1), a chain (2-2) being arranged on the slide rail gear (2-3), the cover plate (3) comprising a windproof rod (3-1) connected to the chain (2-2), and a cover plate soft cloth (3-2) being installed on the windproof rod (3-1).

2. The corrosion-resistant pickling tank automation cover according to claim 1 is characterized in that: The slide rail gear (2-3) meshes with a driving gear installed on the output shaft of the motor (1-1).

3. The corrosion-resistant pickling tank automation cover according to claim 1 is characterized in that: The motor (1-1) is powered and controlled by a control box (4).

4. The corrosion-resistant pickling tank automation cover according to claim 1 is characterized in that: Both ends of the wind-resistant rod (3-1) are respectively connected to the chains (2-2) of the slide rails (2-1) on both sides of the pickling tank.

5. The corrosion-resistant pickling tank automation cover according to claim 1 is characterized in that: The track (2) is formed by bending galvanized steel once and painted with anti-corrosion paint to achieve hydrochloric acid corrosion resistance.

6. The corrosion-resistant pickling tank automation cover according to claim 1 is characterized in that: The cover plate soft cloth (3-2) is a high-strength environmentally friendly PVC coated cloth 2000D, which is made by double-sided epoxy knife scraping, with tensile strength: radial 4097, weft 3858, tear strength: radial 410, weft 390, peel strength ≧120.

7. A construction method for an automated cover plate for a corrosion-resistant pickling tank, characterized in that: The specific steps include: Measure the length and width of the pickling tank on site before installation and understand the acid concentration; Soak the cover cloth (3-2) in the pool for 24 hours to ensure that there are no signs of corrosion or damage; The rails (2) are laid on the left and right ends of the pool and fixed with anti-corrosion screws, and the motor cover (1) is connected together with the anti-corrosion screws to form an integral frame; Install the motor (1-1) and seal it with anti-corrosion screws, then connect the cover plate (3) and the wind-resistant rod (3-1) into a whole and install it in the track (2), and manually test the push-pull sliding effect through the slide rail (2-1); After the test is completed, the chain (2-2) is inserted into the track (2) and installed on the slide rail gear (2-3). Finally, the control box (4) is installed on a flat wall and connected to electricity to start debugging; After the control box (4) is debugged, the seal of the track cover is fixed by screws to complete the installation.

8. The construction method of the automatic cover plate of the corrosion-resistant pickling tank according to claim 7 is characterized in that: The control box (4) supplies power to control the motor (1-1) to drive the chain (2-2) to operate, thereby pulling the cover plate (3) to open and close.

9. The construction method of the automatic cover plate of the corrosion-resistant pickling tank according to claim 7 is characterized in that: The pickling tank contains 30% hydrochloric acid.

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