A pickling tank cleaning device adjustable according to the size of the pickling tank

Abstract

A pickling tank cleaning device that can be adjusted according to the size of the pickling tank, the invention relates to the technical field of pickling tank slag removal; a fixed plate is fixed on the rear side wall of the pickling tank, and a No. 1 slider is fixed on both the front and rear sides of the upper surface of the fixed plate, a supporting mechanism is provided on the upper side of the No. 1 slider, a moving mechanism is provided on the lower side of the supporting plate in the supporting mechanism, and a plurality of fixed rods are equidistantly provided on the lower side of the connecting plate in the moving mechanism, and the lower ends of the fixed rods are respectively fixedly connected to a No. 1 connecting piece, and the No. 1 connecting piece is fixedly connected to a filter frame in a filtering mechanism, and the filtering mechanism is arranged inside the pickling tank; the pickling tank is cleaned by the filtering mechanism, and during cleaning, a corresponding number of filter frames can be selected according to the width of the pickling tank, so that the No. 2 connecting rods on both sides are in conflict with the inner wall of the pickling tank, so that it is suitable for pickling tanks of different sizes. The invention has the advantages of reasonable arrangement and low manufacturing cost.

Description

Technical Field

[0001] The invention relates to the technical field of pickling tank slag removal, and in particular to a pickling tank cleaning device which can be adjusted according to the size of the pickling tank. Background Art

[0002] Before processing, the strip steel often needs to be pickled. During the pickling process, the strip steel is placed in a pickling tank for pickling. During the pickling process, impurities on the surface of the strip steel remain in the pickling tank. If they are not removed in time, nitrogen oxides will continue to be produced, causing the pickling liquid to deteriorate and affecting the pickling effect. Therefore, the pickling tank needs to be cleaned, but the existing cleaning device cannot be adjusted according to the size of the pickling tank, and improvement is urgently needed. Summary of the invention

[0003] The purpose of the present invention is to provide a pickling tank cleaning device which is reasonably designed, easy to use and can be adjusted according to the size of the pickling tank in view of the defects and shortcomings of the prior art. The pickling tank is cleaned by a filtering mechanism. During cleaning, a corresponding number of filter frames can be selected according to the width of the pickling tank, so that the No. 2 connecting rods on both sides are in conflict with the inner wall of the pickling tank, thereby being suitable for pickling tanks of different sizes.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: it comprises a pickling tank, a supporting mechanism, a moving mechanism, a fixing rod, a No. 1 connecting piece and a filtering mechanism, a fixing plate is fixed on the rear side wall of the pickling tank, a No. 1 sliding block is fixed on both the front and rear sides of the upper surface of the fixing plate, a supporting mechanism is provided on the upper side of the No. 1 sliding block, a moving mechanism is provided on the lower side of the supporting plate in the supporting mechanism, a plurality of fixing rods are equidistantly provided on the lower side of the connecting plate in the moving mechanism, the lower ends of the fixing rods are respectively fixedly connected to the No. 1 connecting piece, the No. 1 connecting piece is fixedly connected to the filter frame in the filtering mechanism, and the filtering mechanism is arranged inside the pickling tank;

[0005] The support mechanism further comprises a support rod, a slide rail and a vertical plate, wherein the slide rails on the front and rear sides are respectively slidably arranged inside the first slide block, and the upper surfaces of the slide rails are respectively fixed to the front and rear sides of the lower side wall of the vertical plate, and the left and right sides of the upper side wall of the vertical plate are both fixed with support rods, and the upper ends of the support rods are fixed to the left and right sides of the lower side wall of the support plate;

[0006] The above-mentioned moving mechanism also includes a limit plate, a No. 1 motor, a screw and a No. 1 rotating wheel. The limit plates on the left and right sides are respectively fixed on the left and right sides of the front side wall of the support plate. Several screws are suspended on the front side of the support plate. The nut on the screw is fixed on the upper surface of the connecting plate. One end of the screw is screwed to the limit plate on one side through a bearing. The center of the outer side wall of the limit plate is fixed with a No. 1 motor. The No. 1 motor is connected to an external power supply. The output shaft of the No. 1 motor is inserted in the limit plate on one side, and the output shaft of the No. 1 motor is fixedly connected to one end of the screw on the middle side. The other ends of the several screws pass through the limit plates on the other side respectively and are inserted and fixed in the No. 1 rotating wheel. The several No. 1 rotating wheels are connected by a transmission belt.

[0007] The above-mentioned filtering mechanism also includes a No. 2 slider, a No. 1 elastic filter screen, a No. 2 elastic filter screen, a No. 1 connecting rod, a No. 2 connecting rod and a limit rod. A slide groove is provided on one side of the filter frame, and a No. 2 slider is slidably arranged in the slide groove and fixed by bolts. The No. 2 slider is respectively fixed on one side wall of the filter frame adjacent thereto, the frontmost No. 2 slider is fixed on the rear side wall of the No. 1 connecting rod on the front side, and the rearmost No. 2 slider is slidably arranged on the No. 1 connecting rod on the rear side, and a No. 1 sleeve is fixed on the upper and lower sides of the outer side of the No. 1 connecting rod on the front and rear sides, and a spring is fixed inside the No. 1 sleeve. A No. 1 plug rod is fixed to the other end of the spring, and the other end of the No. 1 plug rod passes through the outer end of the No. 1 sleeve and is fixedly connected to the No. 2 connecting rod. An elastic filter net is fixedly wound on the upper No. 1 sleeve, and the lower side of the No. 1 elastic filter net is wound and fixed on the No. 1 sleeve on the lower side. The front and rear sides of the No. 1 elastic filter net are respectively fixedly connected to the No. 1 connecting rod and the No. 2 connecting rod, and a limiting rod is fixed on one side wall of the lower side of the No. 2 connecting rod. A No. 2 elastic filter net is arranged between the limiting rods on the front and rear sides, and the two ends of the No. 2 elastic filter net are respectively wound and fixed on the limiting rods on the front and rear sides.

[0008] Furthermore, a fixing frame is fixed on one side of the limit plate, and the fixing frame is arranged in an inverted "L" shape. The fixing frame cover is arranged on the outside of the No. 1 rotating wheel, and the vertical side of the fixing frame is screwed to one end of the screw rod through a bearing.

[0009] Furthermore, a sealing gasket is fixed on the outer side wall of the second connecting rod, and the sealing gasket is arranged in contact with the inner side wall of the pickling tank.

[0010] Furthermore, the fixing rod is composed of an internal threaded tube and a screw rod, the lower ends of several screw rods are fixedly connected to a No. 1 connecting piece, the upper ends of the screw rods are inserted into the internal threaded tube and screwed together through threads, the top end of the internal threaded tube is screwed together with a connecting plate through a bearing, the upper end of the internal threaded tube is sleeved and fixed with a No. 2 rotating wheel, several No. 2 rotating wheels are connected through a transmission belt, the No. 2 rotating wheel is suspended on the lower side of the connecting plate, a No. 2 motor is fixed at the center of the upper side of the connecting plate, the No. 2 motor is connected to an external power supply, the output shaft of the No. 2 motor is inserted into the connecting plate, and the output shaft of the No. 2 motor is fixedly connected to the upper end of one of the internal threaded tubes.

[0011] Furthermore, the support rod is composed of rod No. 1 and rod No. 2, the lower end of rod No. 1 is fixed on the upper side wall of the vertical plate, rod No. 2 is inserted into the interior of rod No. 1 and fixed by bolts, and the upper end of rod No. 2 passes through rod No. 1 and is fixedly connected to the lower side wall of the support plate.

[0012] Furthermore, a No. 2 connecting piece is fixed on the front side wall of the No. 1 rod on both sides, and a No. 2 sleeve is screwed on the No. 2 connecting piece through bolts. A No. 2 plug rod is inserted inside the No. 2 sleeve. The other end of the No. 2 plug rod passes through the No. 2 sleeve and is screwed to the No. 3 connecting piece through bolts. The other end of the No. 3 connecting piece is fixed on the lower surface of the limit plate.

[0013] After adopting the above structure, the beneficial effects of the present invention are:

[0014] 1. The pickling tank is cleaned by the filtering mechanism. During cleaning, the corresponding number of filter frames can be selected according to the width of the pickling tank, so that the No. 2 connecting rods on both sides are in conflict with the inner wall of the pickling tank, so as to be suitable for pickling tanks of different sizes;

[0015] 2. The slide rails in the support mechanism are slidably arranged in the No. 1 slide block. When it is needed, the support mechanism only needs to be slid into the No. 1 slide block, which is convenient for operation and storage and replacement;

[0016] 3. A spring is provided inside the No. 1 sleeve, which can push the No. 1 plug rod outward, so that the No. 2 connecting rod keeps in contact with the inner wall of the pickling tank, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 for Figure 1 Enlarged view of part A in the middle.

[0019] Figure 3 for Figure 1 Right view of .

[0020] Figure 4 for Figure 3 Enlarged view of part B in the middle.

[0021] Figure 5 It is a structural schematic diagram of the filtering mechanism in the present invention.

[0022] Figure 6 for Figure 5 Enlarged view of part C in the middle.

[0023] Figure 7 It is a structural schematic diagram of the filter frame in the present invention.

[0024] Figure 8 It is a structural schematic diagram of a No. 1 sleeve and a No. 1 plug rod in the present invention.

[0025] Description of reference numerals:

[0026] Pickling tank 1, supporting mechanism 2, supporting plate 2-1, supporting rod 2-2, rod No. 1 2-2-1, rod No. 2 2-2-2, slide rail 2-3, vertical plate 2-4, moving mechanism 3, connecting plate 3-1, limiting plate 3-2, motor No. 1 3-3, screw rod 3-4, rotating wheel No. 1 3-5, fixing rod 4, internal threaded tube 4-1, screw rod 4-2, connecting piece No. 1 5, filtering mechanism 6, filtering frame 6-1, sliding block No. 2 6-2 , slide 6-8, elastic filter No. 1 6-3, elastic filter No. 2 6-4, connecting rod No. 1 6-5, connecting rod No. 2 6-6, limiting rod 6-7, sleeve No. 1 6-9, spring 6-10, plug rod No. 1 6-11, fixing plate 7, slider No. 1 8, fixing frame 9, sealing gasket 10, rotating wheel No. 2 11, motor No. 2 12, connecting piece No. 2 13, sleeve No. 2 14, plug rod No. 2 15, connecting piece No. 3 16. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] like Figure 1-Figure 8As shown, this specific embodiment adopts the following technical scheme: it comprises a pickling tank 1, a supporting mechanism 2, a moving mechanism 3, a fixing rod 4, a No. 1 connecting piece 5 and a filtering mechanism 6. A fixing plate 7 is welded and fixed on the rear side wall of the pickling tank 1. A No. 1 sliding block 8 is welded and fixed on both the front and rear sides of the upper surface of the fixing plate 7. A supporting mechanism 2 is arranged on the upper side of the No. 1 sliding block 8. The supporting mechanism 2 is composed of a supporting plate 2-1, a supporting rod 2-2, a sliding rail 2-3 and a vertical plate 2-4. The sliding rails 2-3 on the front and rear sides are respectively slidably arranged inside the No. 1 sliding block 8. The upper surfaces of the sliding rails 2-3 are respectively welded and fixed on the front and rear sides of the lower side wall of the vertical plate 2-4. Support rods 2-2 are welded and fixed on both the left and right sides of the upper side wall of the vertical plate 2-4. The support rods 2-2 are composed of a No. 1 rod 2-2-1 and a No. 2 rod 2-2-2. -2-1 is welded and fixed to the upper side wall of the vertical plate 2-4, and a No. 2 rod 2-2-2 is inserted into the interior of the No. 1 rod 2-2-1 and fixed by bolts. After the upper end of the No. 2 rod 2-2-2 passes through the No. 1 rod 2-2-1, it is welded and fixed to the lower side wall of the support plate 2-1. The length of the support rod 2-2 is adjusted according to the height of the pickling tank 1. A No. 2 connecting piece 13 is welded and fixed to the front side wall of the No. 1 rod 2-2-1 on both sides. A No. 2 sleeve 14 is screwed on the No. 2 connecting piece 13 by bolts. A No. 2 plug rod 15 is inserted into the interior of the No. 2 sleeve 14. After the upper end of the No. 2 plug rod 15 passes through the No. 2 sleeve 14, it is screwed to the No. 3 connecting piece 16 by bolts. The upper side of the No. 3 connecting piece 16 is welded and fixed to the lower surface of the limit plate 3-2, which can increase the stability of the limit plate 3-2;

[0029] A moving mechanism 3 is provided on the lower side of the support plate 2-1. The moving mechanism 3 is composed of a connecting plate 3-1, a limiting plate 3-2, a No. 1 motor 3-3, a screw rod 3-4 and a No. 1 rotating wheel 3-5. The limiting plates 3-2 on the left and right sides are respectively welded and fixed on the left and right sides of the front side wall of the support plate 2-1. A number of screw rods 3-4 are suspended on the front side of the support plate 2-1. The nuts on the screw rods 3-4 are welded and fixed on the upper surface of the connecting plate 3-1. The left end of the screw rod 3-4 is rotationally connected to the limiting plate 3-2 on the left through a bearing. The bearing is embedded in the limiting plate 3-2 on the left, and its outer ring is welded and fixed to the inner side wall of the limiting plate 3-2 on the left, and its inner ring is welded and fixed to the left end of the screw rod 3-4. A No. 1 motor 3-3 is fixed at the center of the outer side wall of the limiting plate 3-2. The No. 1 motor 3-3 is connected to an external power supply. -3 is model 50KTYZ, the output shaft of motor No. 1 3-3 is inserted in the limit plate 3-2 on the left, and the output shaft of motor No. 1 3-3 is welded and fixed to one end of the screw rod 3-4 on the middle side, and the right ends of several screw rods 3-4 pass through the limit plate 3-2 on the right side respectively, and are inserted and welded and fixed in the rotating wheel No. 1 3-5, and several rotating wheels No. 1 3-5 are connected by a transmission belt, and a fixing frame 9 is welded and fixed on the right side of the limit plate 3-2 on the right side, and the fixing frame 9 is arranged in an inverted "L" shape, and the fixing frame 9 is covered on the outside of the rotating wheel No. 1 3-5, and the vertical side of the fixing frame 9 is screwed to the right end of the screw rod 3-4 through a bearing, and the bearing is embedded in the vertical side of the fixing frame 9, and its outer ring is welded to the inner side wall of the vertical side, and its inner ring is welded and fixed to the right end of the screw rod 3-4, which can increase the stability of the rotating wheel No. 1 3-5;

[0030] Several fixing rods 4 are equidistantly arranged on the lower side of the connecting plate 3-1. The fixing rods 4 are composed of an internal threaded tube 4-1 and a screw 4-2. The lower ends of several screws 4-2 are welded and fixed to the No. 1 connecting piece 5. The upper ends of the screws 4-2 are inserted into the internal threaded tube 4-1 and screwed together through threads. The top end of the internal threaded tube 4-1 is screwed together with the connecting plate 3-1 through a bearing. The bearing is embedded in the connecting plate 3-1, and its outer ring is welded and fixed to the inner side wall of the connecting plate 3-1, and its inner ring is welded and fixed to the top end of the internal threaded tube 4-1. The upper end of the internal threaded tube 4-1 is sleeved and welded with a No. 2 rotating wheel 11. Several No. 2 rotating wheels 11 are connected by a transmission belt. The No. 2 rotating wheel 11 is suspended on the lower side of the connecting plate 3-1, and the center of the upper side of the connecting plate 3-1 is fixed by bolts. There is a No. 2 motor 12, which is connected to an external power supply. The model of the No. 2 motor 12 is 40KTYZ. The output shaft of the No. 2 motor 12 is inserted in the connecting plate 3-1, and the output shaft of the No. 2 motor 12 is welded and fixed to the upper end of the internal threaded tube 4-1 on the rear side. The No. 1 connecting piece 5 is fixedly connected to the filter frame 6-1 in the filter mechanism 6 by bolts. The filter mechanism 6 is arranged inside the pickling tank 1. The filter mechanism 6 also includes a No. 2 slider 6-2, a No. 1 elastic filter screen 6-3, a No. 2 elastic filter screen 6-4, a No. 1 connecting rod 6-5, a No. 2 connecting rod 6-6 and a limit rod 6-7. The front side of the filter frame 6-1 is provided with a slide groove 6-8, and the No. 2 slider 6-2 is slidably arranged in the slide groove 6-8 and fixed by bolts. 6-2 are respectively welded and fixed on the rear side walls of the adjacent filter frames 6-1, the frontmost No. 2 slider 6-2 is fixed on the rear side wall of the No. 1 connecting rod 6-5 on the front side, and the rearmost No. 2 slider 6-2 is slidably set on the No. 1 connecting rod 6-5 on the rear side, and the upper and lower sides of the outer sides of the No. 1 connecting rod 6-5 on the front and rear sides are fixed with No. 1 sleeves 6-9, and the interior of the No. 1 sleeves 6-9 is welded and fixed with springs 6-10, and the other end of the spring 6-10 is welded and fixed with No. 1 plug rod 6-11, and the other ends of the No. 1 plug rod 6-11 pass through the outer ends of the No. 1 sleeves 6-9 respectively, and are welded and fixed to the No. 2 connecting rod 6-6, and a No. 1 elastic filter net 6-3 is wound around the No. 1 sleeve 6-9 on the upper side and fixed by bolts. The lower side of the elastic filter screen 6-3 is wound around the No. 1 sleeve 6-9 on the lower side and fixed by bolts. The front and rear sides of the No. 1 elastic filter screen 6-3 are respectively glued and fixed to the No. 1 connecting rod 6-5 and the No. 2 connecting rod 6-6. A sealing gasket 10 is glued and fixed on the outer wall of the No. 2 connecting rod 6-6. The sealing gasket 10 is arranged in contact with the inner wall of the pickling tank 1 to prevent impurities from passing through the gap between the No. 2 connecting rod 6-6 and the inner wall of the pickling tank 1, thereby reducing the filtering effect. A limiting rod 6-7 is welded and fixed on the right side wall of the lower side of the No. 2 connecting rod 6-6. A No. 2 elastic filter screen 6-4 is arranged between the limiting rods 6-7 on the front and rear sides. The two ends of the No. 2 elastic filter screen 6-4 are respectively wound around the limiting rods 6-7 on the front and rear sides and fixed by bolts.

[0031] The working principle of this specific embodiment is as follows: when in use, first select a suitable number of filter frames 6-1 according to the width of the pickling tank 1, slide the No. 2 slider 6-2 in the slide groove 6-8, and fix it with bolts, then push the No. 2 connecting rods 6-6 on both sides inward, and then start the No. 2 motor 12, the No. 2 motor 12 drives the internal threaded tube 4-1 to rotate, and the internal threaded tube 4-1 drives the No. 2 rotating wheel 11 thereon to rotate, and the No. 2 rotating wheel 11 drives several other No. 2 rotating wheels 11 to rotate through the transmission belt, and the No. 2 rotating wheels 11 each drive the internal threaded tube 4-1 inside it to rotate, and several internal threaded tubes 4-1 simultaneously drive the screw rod 4- 2 moves downward, the screw 4-2 drives the filter frame 6-1 to move downward until the lower side of the filter frame 6-1 contacts the inner wall of the lower side of the pickling tank 1, and then loosens the No. 2 connecting rods 6-6 on both sides. Since the No. 1 sleeve 6-9 is provided with a spring 6-10, the spring 6-10 pushes the No. 1 plug rod 6-11 outward, and the No. 1 plug rod 6-11 pushes the No. 2 connecting rod 6-6 outward, so that the No. 2 connecting rod 6-6 contacts the inner wall of the front and rear sides of the pickling tank 1. When cleaning is required, start the No. 1 motor 3-3, the No. 1 motor 3-3 drives the screw rod 3-4 to rotate, and the screw rod 3-4 drives the No. 1 rotating wheel 3-5 thereon to rotate. 3-5 drives several other No. 1 rotating wheels 3-5 to rotate through the transmission belt, and the No. 1 rotating wheel 3-5 drives the screw rod 3-4 inside to rotate, and the nuts on the screw rods 3-4 drive the connecting plate 3-1 to move at the same time, and the connecting plate 3-1 drives the fixing rod 4 to move, and the fixing rod 4 drives the filter frame 6-1 to move, and the filter frame 6-1 drives the No. 1 sleeve 6-9 to move through the No. 1 connecting rod 6-5 on both sides, and the No. 1 sleeve 6-9 drives the No. 2 connecting rod 6-6 to move through the No. 1 plug rod 6-11, and the No. 2 connecting rod 6-6 drives the limit rod 6-7 and the No. 2 elastic filter screen 6-4 to move. In the process of moving, the filter frame 6-1 and the No. 1 elastic filter screen 6-3 filters the pickling liquid inside the pickling tank 1. When the limit rod 6-7 hits the inner wall on the other side of the pickling tank 1, the No. 1 motor 3-3 is turned off and the No. 2 motor 12 is started. The No. 2 motor 12 drives the internal threaded tube 4-1 to rotate. The internal threaded tube 4-1 drives several other internal threaded tubes 4-1 to rotate through the cooperation between several No. 2 rotating wheels 11. Several internal threaded tubes 4-1 simultaneously drive the screw 4-2 to move upward. The screw 4-2 drives the filter frame 6-1 to move upward. During the movement, impurities can be filtered through the No. 2 elastic filter net 6-4 until the No. 2 elastic filter net 6-4 is located on the upper side of the inside of the pickling tank 1, which is convenient for cleaning.

[0032] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0033] 1. The pickling tank 1 is cleaned by the filtering mechanism 6. During cleaning, the corresponding number of filtering frames 6-1 can be selected according to the width of the pickling tank 1, so that the second connecting rods 6-6 on both sides are in conflict with the inner wall of the pickling tank 1, so as to be suitable for pickling tanks 1 of different sizes;

[0034] 2. The slide rails 2-3 in the support mechanism 2 are respectively slidably arranged in the first slide block 8. When it is needed, the support mechanism 2 only needs to be slid into the first slide block 8, which is convenient for operation and storage and replacement;

[0035] 3. A spring 6-10 is provided inside the No. 1 sleeve 6-9, and the spring 6-10 can push the No. 1 plug rod 6-11 outward, so that the No. 2 connecting rod 6-6 keeps in contact with the inner wall of the pickling tank 1, thereby improving the cleaning efficiency;

[0036] 4. The fixing rod 4 is composed of an internal threaded tube 4-1 and a screw rod 4-2. When the internal threaded tube 4-1 is rotated, the screw rod 4-2 can be driven to move up and down, thereby conveniently driving the filter mechanism 6 to move up and down. After the impurities are cleaned, the filter mechanism 6 is driven to move upward, thereby facilitating the disposal of impurities.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pickling tank cleaning device that can be adjusted according to the size of the pickling tank, characterized in that: It comprises a pickling tank (1), a supporting mechanism (2), a moving mechanism (3), a fixing rod (4), a No. 1 connecting member (5) and a filtering mechanism (6); a fixing plate (7) is fixed on the rear side wall of the pickling tank (1); a No. 1 sliding block (8) is fixed on both the front and rear sides of the upper surface of the fixing plate (7); a supporting mechanism (2) is provided on the upper side of the No. 1 sliding block (8); a moving mechanism (3) is provided on the lower side of the supporting plate (2-1) in the supporting mechanism (2); a plurality of fixing rods (4) are equidistantly provided on the lower side of the connecting plate (3-1) in the moving mechanism (3); the lower ends of the fixing rods (4) are respectively fixedly connected to the No. 1 connecting member (5); the No. 1 connecting member (5) is fixedly connected to the filtering frame (6-1) in the filtering mechanism (6); and the filtering mechanism (6) is arranged inside the pickling tank (1); The support mechanism (2) further comprises a support rod (2-2), a slide rail (2-3) and a vertical plate (2-4), wherein the slide rails (2-3) on the front and rear sides are respectively slidably arranged inside the first slider (8), and the upper surfaces of the slide rails (2-3) are respectively fixed on the front and rear sides of the lower side wall of the vertical plate (2-4), and the left and right sides of the upper side wall of the vertical plate (2-4) are both fixed with support rods (2-2), and the upper ends of the support rods (2-2) are fixed on the support plate (2-1). On the left and right sides of the lower side wall; the support rod (2-2) is composed of a No. 1 rod (2-2-1) and a No. 2 rod (2-2-2); the lower end of the No. 1 rod (2-2-1) is fixed on the upper side wall of the vertical plate (2-4); the No. 2 rod (2-2-2) is inserted into the interior of the No. 1 rod (2-2-1) and fixed by bolts; the upper end of the No. 2 rod (2-2-2) passes through the No. 1 rod (2-2-1) and is fixedly connected to the lower side wall of the support plate (2-1); The moving mechanism (3) further comprises a limit plate (3-2), a No. 1 motor (3-3), a screw rod (3-4) and a No. 1 rotating wheel (3-5), the limit plates (3-2) on the left and right sides are respectively fixed on the left and right sides of the front side wall of the support plate (2-1), a plurality of screw rods (3-4) are suspended on the front side of the support plate (2-1), the nut on the screw rod (3-4) is fixed on the upper surface of the connecting plate (3-1), one end of the screw rod (3-4) is screwed to the limit plate (3-2) on one side through a bearing, the center of the outer side wall of the limit plate (3-2) is fixed with a No. 1 motor (3-3), the No. 1 motor (3-3) is connected to an external power supply, and a The output shaft of the No. 1 motor (3-3) is inserted into the limiting plate (3-2) on one side, and the output shaft of the No. 1 motor (3-3) is fixedly connected to one end of the screw rod (3-4) on the middle side. The other ends of the screw rods (3-4) respectively pass through the limiting plates (3-2) on the other side and are inserted and fixed in the No. 1 rotating wheel (3-5). The No. 1 rotating wheels (3-5) are connected by a transmission belt. The fixing rod (4) is composed of an internal threaded tube (4-1) and a screw rod (4-2). The lower ends of the screw rods (4-2) are fixedly connected to the No. 1 connecting piece (5). The upper ends of the screw rods (4-2) are inserted into the internal threaded tube (4-1) and are screwed by threads. The top end of the internal threaded tube (4-1) is screwed to the connecting plate (3-1) via a bearing, and a No. 2 rotating wheel (11) is sleeved and fixed to the upper end of the internal threaded tube (4-1). Several No. 2 rotating wheels (11) are connected via a transmission belt. The No. 2 rotating wheels (11) are suspended on the lower side of the connecting plate (3-1). A No. 2 motor (12) is fixed at the center of the upper side of the connecting plate (3-1). The No. 2 motor (12) is connected to an external power source. The output shaft of the No. 2 motor (12) is inserted into the connecting plate (3-1), and the output shaft of the No. 2 motor (12) is fixedly connected to the upper end of one of the internal threaded tubes (4-1). When the internal threaded tube (4-1) is rotated, When the filter (4-2) is moved up and down, the screw (4-2) drives the filter mechanism (6) to move up and down, and after the impurities are cleaned, the filter mechanism (6) is driven to move upward; a No. 2 connecting piece (13) is fixed on the front side wall of the No. 1 rod (2-2-1) on both sides, and a No. 2 sleeve (14) is screwed on the No. 2 connecting piece (13) by bolts, and a No. 2 plug rod (15) is inserted inside the No. 2 sleeve (14), and the other end of the No. 2 plug rod (15) passes through the No. 2 sleeve (14) and is screwed to the No. 3 connecting piece (16) by bolts, and the other end of the No. 3 connecting piece (16) is fixed on the lower surface of the limit plate (3-2); The filtering mechanism (6) further comprises a second slider (6-2), a first elastic filter net (6-3), a second elastic filter net (6-4), a first connecting rod (6-5), a second connecting rod (6-6) and a limit rod (6-7). A sliding groove (6-8) is provided on one side of the filtering frame (6-1). A second slider (6-2) is slidably arranged in the sliding groove (6-8) and fixed by bolts. The second slider (6-2) is respectively fixed on a side wall of the adjacent filtering frame (6-1). The frontmost second slider (6-2) is fixed on the rear side wall of the front first connecting rod (6-5). The rearmost second slider (6-2) is slidably arranged on the rear first connecting rod (6-5). The upper and lower sides of the outer sides of the front and rear first connecting rods (6-5) are fixed with a first sleeve (6-9). The interior of the first sleeve (6-9) is fixed with a spring (6 -10), a first plug rod (6-11) is fixed on the other end of the spring (6-10), the other end of the first plug rod (6-11) passes through the outer end of the first sleeve (6-9) and is fixedly connected to the second connecting rod (6-6), a first elastic filter net (6-3) is wound and fixed on the upper first sleeve (6-9), the lower side of the first elastic filter net (6-3) is wound and fixed on the lower first sleeve (6-9), the front and rear sides of the first elastic filter net (6-3) are respectively fixedly connected to the first connecting rod (6-5) and the second connecting rod (6-6), a limiting rod (6-7) is fixed on one side wall of the lower side of the second connecting rod (6-6), a second elastic filter net (6-4) is arranged between the limiting rods (6-7) on the front and rear sides, and the two ends of the second elastic filter net (6-4) are respectively wound and fixed on the limiting rods (6-7) on the front and rear sides.

2. A pickling tank cleaning device that can be adjusted according to the size of the pickling tank according to claim 1, characterized in that: A fixing frame (9) is fixed to one side of the limit plate (3-2). The fixing frame (9) is arranged in an inverted "L" shape. The fixing frame (9) is arranged to cover the outer side of the first rotating wheel (3-5). The vertical side of the fixing frame (9) is screwed to one end of the screw rod (3-4) through a bearing.

3. The pickling tank cleaning device that can be adjusted according to the size of the pickling tank according to claim 1 is characterized in that: A sealing gasket (10) is fixed on the outer side wall of the second connecting rod (6-6), and the sealing gasket (10) is arranged in contact with the inner side wall of the pickling tank (1).

4. The pickling tank cleaning device that can be adjusted according to the size of the pickling tank according to claim 1 is characterized in that: Its working principle is as follows: when in use, first select a suitable number of filter frames (6-1) according to the width of the pickling tank (1), slide the No. 2 slider (6-2) in the slide groove (6-8), and fix it with bolts, then push the No. 2 connecting rods (6-6) on both sides inward, insert the filter mechanism (6) into the pickling tank (1), and then loosen the No. 2 connecting rods (6-6) on both sides. Since a spring (6-10) is provided in the No. 1 sleeve (6-9), the spring (6-10) The first plug rod (6-11) is pushed outward, and the first plug rod (6-11) pushes the second connecting rod (6-6) outward, so that the second connecting rod (6-6) contacts the inner side walls of the front and rear sides of the pickling tank (1). When cleaning is required, the first motor (3-3) is started, the first motor (3-3) drives the screw rod (3-4) to rotate, and the screw rod (3-4) drives the first rotating wheel (3-5) thereon to rotate, and the first rotating wheel (3-5) is driven by a transmission belt. The other No. 1 rotating wheels (3-5) are driven to rotate, and the No. 1 rotating wheels (3-5) drive the screw rods (3-4) inside them to rotate, and the nuts on the screw rods (3-4) drive the connecting plate (3-1) to move at the same time, and the connecting plate (3-1) drives the fixing rod (4) to move, and the fixing rod (4) drives the filter frame (6-1) to move, and the filter frame (6-1) drives the No. 1 sleeve (6-9) to move through the No. 1 connecting rods (6-5) on both sides, and the No. 1 sleeve (6-9) The No. 1 plug rod (6-11) drives the No. 2 connecting rod (6-6) to move, and the No. 2 connecting rod (6-6) drives the limit rod (6-7) and the No. 2 elastic filter (6-4) to move. During the movement, the pickling liquid inside the pickling tank (1) is filtered through the filter frame (6-1) and the No. 1 elastic filter (6-3). When the limit rod (6-7) contacts the inner wall of the other side of the pickling tank (1), the No. 1 motor (3-3) is turned off, and cleaning is then facilitated.

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