Cleaning device for pickling thin plate

Abstract

The cleaning device comprises a cleaning box connected with a water inlet pipe and a water outlet pipe, the top end of the cleaning box is connected with a gland in a sealed mode, a containing basket is arranged in the cleaning box, through holes are evenly formed in the front side and the rear side of the containing basket, and a motor for driving the containing basket to rotate is installed outside the cleaning box. A plurality of layers of brush rollers are uniformly arranged in the placing basket, and the brush rollers are connected with the placing basket in a front-back sliding manner. According to the cold-rolled sheet pickling device, a worker is prevented from making contact with a pickling solution through the gland, the use safety is greatly improved, compared with the prior art, rust and impurities on a cold-rolled sheet are effectively removed through friction between the brush roller and the cold-rolled sheet through the arrangement of the containing basket, the brush roller and the motor, the better pickling effect is achieved, and the cold-rolled sheet pickling device is simple in structure, convenient to use and high in practicability. The use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pickling, in particular to a cleaning device for pickling thin plates. Background Art

[0002] During the production process of cold-rolled sheets, it is necessary to use pickling to remove surface rust and impurities. The existing patent (Announcement No.: CN218666303U) discloses a hydrochloric acid cleaning machine for cold-rolled sheets. The utility model uses support rods to separate multiple layers of cold-rolled sheets, further allowing them to fully contact with the pickling solution, accelerate the reaction, and improve the pickling effect. However, in actual applications, since rust and impurities on the surface of the cold-rolled sheets are difficult to remove only by soaking, the surface of the cold-rolled sheets still needs to be further cleaned after soaking, which is time-consuming and labor-intensive, affecting processing efficiency. To this end, we propose a cleaning device for pickling thin sheets. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a cleaning device for pickled thin plates.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A cleaning device for pickled thin plates is designed, comprising a cleaning box connected to a water inlet pipe and a drain pipe, a pressure cover is sealed at the top of the cleaning box, a placement basket is provided in the cleaning box, through holes are evenly provided on the front and rear sides of the placement basket, a motor for driving the placement basket to rotate is installed outside the cleaning box, multiple layers of brush rollers are evenly arranged in the placement basket, and the brush rollers are connected to the placement basket in a front-rear sliding manner.

[0006] In the above scheme, a bushing that fits the inner wall of the cleaning box is fixed to the bottom of the gland, and a sealing ring that presses tightly against the inner wall of the cleaning box is installed on the outer wall of the bushing.

[0007] In the above scheme, a frame is fixed outside the cleaning box, and a cylinder with a stroke end pointing vertically downward is installed on the top of the frame, and the stroke end of the cylinder is connected to the pressure cover.

[0008] In the above scheme, a rotating sleeve and a supporting sleeve are respectively provided at both ends of the placement basket, and the rotating sleeve and the supporting sleeve are respectively connected to the placement basket by bolts, the rotating sleeve is connected to the motor transmission, and the supporting sleeve is movably connected to the inner wall of the cleaning box.

[0009] In the above solution, support shafts are fixed at both ends of the brush roller, and movable grooves matching the support shafts are formed on the inner walls at both ends of the placement basket.

[0010] In the above solution, one end of the placement basket is penetrated by a socket located between two adjacent layers of brush rollers.

[0011] In the above solution, a limit block inserted into the socket is fixed on the inner wall of the rotating sleeve or the supporting sleeve, and the length of the limit block is the same as the depth of the socket.

[0012] The advantages and beneficial effects of the utility model are as follows: by arranging a pressure cover, the top opening of the cleaning box is sealed, and the pickling liquid is effectively prevented from splashing out of the opening of the cleaning box during the pickling process, so as to avoid damaging the processing environment and preventing the staff from contacting with the pickling liquid, thereby greatly improving the safety of use; by arranging a placement basket, a brush roller and a motor, the cold-rolled plate to be pickled is placed in the placement basket, and the motor is used to provide power to rotate the placement basket in the cleaning box filled with pickling liquid, and cooperate with the through hole to make the cold-rolled plate fully contact with the pickling liquid; combined with the brush roller slidably connected to the placement basket, when the placement basket rotates, the brush roller is driven to move back and forth in the placement basket, and then the surface of the cold-rolled plate is thoroughly and repeatedly rubbed; compared with the prior art, the rust and impurities on the cold-rolled plate are effectively removed through the friction between the brush roller and the cold-rolled plate, so as to achieve a better pickling effect; the utility model has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 This is a schematic diagram of the structure of a cleaning device for pickling thin plates proposed by the utility model;

[0015] Figure 2 A cross-sectional view of a placement basket of a cleaning device for pickled thin plates proposed by the utility model;

[0016] Figure 3 The utility model discloses a schematic diagram of the assembly structure of a placement basket of a cleaning device for pickled thin plates.

[0017] In the figure: cleaning box 1, pressure cover 2, frame 3, bushing 4, sealing ring 5, cylinder 6, water inlet pipe 7, drain pipe 8, motor 9, placement basket 10, rotating sleeve 11, support sleeve 12, bolt 13, through hole 14, movable groove 15, socket 16, limit block 17, brush roller 18, support shaft 19. DETAILED DESCRIPTION

[0018] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0019] See also Figure 1-3 The utility model provides a technical solution: a cleaning device for pickling thin plates, comprising a cleaning box 1 connected with a water inlet pipe 7 and a drain pipe 8, valves are installed on the water inlet pipe 7 and the drain pipe 8 to control water inlet and drain, and the water inlet pipe 7 is located at the top of the cleaning box 1, the drain pipe 8 is located at the bottom of the cleaning box 1, and the top of the cleaning box 1 is sealed and connected with a gland 2;

[0020] Furthermore, a bushing 4 is fixed to the bottom of the gland 2 and is fitted with the inner wall of the cleaning box 1. A sealing ring 5 is installed on the outer wall of the bushing 4 and is tightly pressed against the inner wall of the cleaning box 1. A mounting groove for mounting the sealing ring 5 is provided on the outer wall of the bushing 4. The bushing 4 and the sealing ring 5 are used to effectively improve the tightness of the connection between the gland 2 and the cleaning box 1 and improve the sealing performance.

[0021] Specifically, by providing a pressure cover 2, the top opening of the cleaning box 1 is sealed, which effectively prevents the pickling liquid from splashing out of the opening of the cleaning box 1 during the pickling process, improves the sealing performance, avoids the pickling liquid from damaging the processing environment, and avoids the contact between the staff and the pickling liquid, thereby greatly improving the safety of use.

[0022] Furthermore, a frame 3 is fixed outside the cleaning box 1, and a cylinder 6 with a stroke end pointing vertically downward is installed on the top of the frame 3. The stroke end of the cylinder 6 is connected to the center of the gland 2 to improve the lifting stability of the gland 2.

[0023] A placement basket 10 is provided in the cleaning box 1, and through holes 14 are evenly provided on the front and rear sides of the placement basket 10. By using the through holes 14, when the placement basket 10 is immersed in the pickling solution, the cold-rolled sheet in the placement basket 10 is more likely to contact with the pickling solution. A motor 9 for driving the placement basket 10 to rotate is installed at one end of the cleaning box 1 away from the frame 3;

[0024] Further, a rotating sleeve 11 and a supporting sleeve 12 are respectively provided at both ends of the placement basket 10, and the rotating sleeve 11 and the supporting sleeve 12 are respectively connected to the placement basket 10 by bolts 13, the rotating sleeve 11 is transmission-connected to the motor 9, and the supporting sleeve 12 is movably connected to the inner wall of the cleaning box 1;

[0025] Specifically, the bolts 13 are connected to the upper and lower sides of the rotating sleeve 11 and the supporting sleeve 12, and the back of the rotating sleeve 11 is fixedly assembled with the output shaft of the motor 9 inserted into the cleaning box 1. After the bolts 13 are removed, the basket 10 is taken out from the front and back sides of the rotating sleeve 11 and the supporting sleeve 12.

[0026] Multiple layers of brush rollers 18 are evenly arranged in the placement basket 10, and the brush rollers 18 are connected to the placement basket 10 by sliding forward and backward; at least three brush rollers 18 are arranged on each layer so as to fully clean the surface of the cold-rolled sheet;

[0027] Furthermore, support shafts 19 are fixed at both ends of the brush roller 18, and movable grooves 15 matching the support shafts 19 are opened on the inner walls of both ends of the placement basket 10; the support shafts 19 are elastic and can be set to acid-resistant rubber so that the support shafts 19 can be inserted into the movable grooves 15. When the placement basket 10 rotates, the brush roller 18 will move back and forth with the rotation, thereby fully cleaning the surface of the cold-rolled plate;

[0028] Furthermore, a socket 16 is provided at one end of the placement basket 10 and is located between two adjacent layers of brush rollers 18; the cold-rolled sheet is placed into the placement basket 10 through the socket 16 for easy installation;

[0029] Furthermore, a stopper 17 inserted into the socket 16 is fixed to the inner wall of the rotating sleeve 11 or the supporting sleeve 12, and the length of the stopper 17 is the same as the depth of the socket 16; the stopper 17 is used to prevent the cold-rolled sheet from moving left and right in the placement basket 10 so that the brush roller 18 can clean it;

[0030] Specifically, by setting a placement basket 10, a brush roller 18 and a motor 9, the cold-rolled plate to be pickled is placed in the placement basket 10, and the motor 9 is used to provide power to rotate the placement basket 10 in the cleaning box 1 filled with pickling solution, and cooperate with the through hole 14 to make the cold-rolled plate fully contact with the pickling solution. Combined with the brush roller 18 slidably connected to the placement basket 10, when the placement basket 10 rotates, the brush roller 18 is driven to move back and forth in the placement basket 10, and then the surface of the cold-rolled plate is thoroughly and repeatedly rubbed. Compared with the prior art, the friction between the brush roller 18 and the cold-rolled plate can effectively remove rust and impurities on the cold-rolled plate, thereby achieving a better pickling effect, and the structure is simple and easy to use.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 cleaning device for pickling thin plates, comprising a cleaning box (1) connected to a water inlet pipe (7) and a drain pipe (8), characterized in that: The top of the cleaning box (1) is sealed with a gland (2), a placement basket (10) is arranged inside the cleaning box (1), through holes (14) are evenly arranged on the front and rear sides of the placement basket (10), a motor (9) for driving the placement basket (10) to rotate is installed outside the cleaning box (1), multiple layers of brush rollers (18) are evenly arranged inside the placement basket (10), and the brush rollers (18) are connected to the placement basket (10) in a front-rear sliding manner.

2. A cleaning device for pickled thin plates according to claim 1, characterized in that: A bushing (4) that fits the inner wall of the cleaning box (1) is fixed to the bottom of the gland (2), and a sealing ring (5) that fits tightly against the inner wall of the cleaning box (1) is installed on the outer wall of the bushing (4).

3. A cleaning device for pickled thin plates according to claim 1, characterized in that: A frame (3) is fixed outside the cleaning box (1), and a cylinder (6) with a stroke end facing vertically downward is installed on the top of the frame (3), and the stroke end of the cylinder (6) is connected to the pressure cover (2).

4. A cleaning device for pickled thin plates according to claim 1, characterized in that: A rotating sleeve (11) and a supporting sleeve (12) are respectively provided at both ends of the placement basket (10); the rotating sleeve (11) and the supporting sleeve (12) are respectively connected to the placement basket (10) via bolts (13); the rotating sleeve (11) is transmission-connected to the motor (9); and the supporting sleeve (12) is movably connected to the inner wall of the cleaning box (1).

5. A cleaning device for pickled thin plates according to claim 1, characterized in that: Support shafts (19) are fixed at both ends of the brush roller (18), and movable grooves (15) matching the support shafts (19) are formed on the inner walls at both ends of the placement basket (10).

6. A cleaning device for pickled thin plates according to claim 4, characterized in that: One end of the placement basket (10) is penetrated by a socket (16) located between two adjacent layers of brush rollers (18).

7. A cleaning device for pickled thin plates according to claim 6, characterized in that: A limit block (17) inserted into the socket (16) is fixed on the inner wall of the rotating sleeve (11) or the supporting sleeve (12), and the length of the limit block (17) is the same as the depth of the socket (16).

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