Auxiliary dismounting and mounting device for plate frame filter cloth

Abstract

The utility model relates to the technical field of plate frame filter cloth disassembly and assembly, and provides a plate frame filter cloth auxiliary disassembly and assembly device which comprises a traveling crane, a lifting assembly is arranged on the traveling crane, a sliding rail is arranged at the end, away from the traveling crane, of the lifting assembly, and the lifting assembly is used for driving the sliding rail to ascend and descend. A conveyor belt assembly is arranged on the sliding rail in the length direction of the sliding rail and comprises a conveyor belt, a power piece is arranged on the sliding rail, and the output end of the power piece is connected with the conveyor belt assembly and used for driving the conveyor belt to rotate. A supporting frame is arranged on the lower side of the sliding rail in the length direction of the sliding rail, a moving assembly is arranged on the supporting frame, and a hook assembly is arranged on the moving assembly and used for driving the hook assembly to move in the length direction of the supporting frame; the hook assembly comprises a rotating plate, an unhooking trigger is arranged on the sliding rail, and the unhooking trigger is used for pushing the rotating plate to turn over. The plate frame filter cloth dismounting device can reduce manpower and material resources required for dismounting the plate frame filter cloth, reduce labor intensity and improve the dismounting efficiency of the plate frame filter cloth.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-frame filter cloth disassembly and assembly, and in particular to a plate-frame filter cloth auxiliary disassembly and assembly device. Background Art

[0002] Plate and frame filter cloth is one of the important accessories of plate and frame filter press. Plate and frame filter cloth is a filter material used to filter liquids. It is usually used in industrial fields such as chemical, pharmaceutical and food. Its function is to filter out solid particles, impurities and other substances in the liquid to achieve the purpose of purifying the liquid.

[0003] During the long-term filtering work, the filter cake will be removed after each working cycle of the plate and frame filter press. However, the filter cloth is in contact with the filtrate for a long time, and it works in a strong pressure environment, so more and more solid particles in the filtrate are attached to the filter cloth. Therefore, after a period of use, in order to ensure its filtering effect, the filter cloth needs to be removed, cleaned and replaced. However, the plate and frame filter cloth is generally disassembled and assembled manually, and the residue of filter residue or other materials will cause the filter cloth to be wet heavy or even hardened, resulting in high labor intensity and low efficiency during transportation. In addition, the transportation of the filter cloth after cleaning is also time-consuming and labor-intensive. As a result, the manpower investment is high, which is not conducive to cost saving.

[0004] Therefore, in view of the above problems, a plate-frame filter cloth auxiliary disassembly and assembly device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and develops a plate-frame filter cloth auxiliary disassembly and assembly device, which can reduce the manpower and material resources required for disassembly of the plate-frame filter cloth, reduce labor intensity, and improve the efficiency of disassembly of the plate-frame filter cloth.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A plate-frame filter cloth auxiliary disassembly and assembly device comprises a crane, a lifting assembly is arranged on the crane, a slide rail is arranged at one end of the lifting assembly away from the crane, and the lifting assembly is used to drive the slide rail to rise and fall;

[0008] A conveyor belt assembly is arranged on the slide rail along the length direction of the slide rail, the conveyor belt assembly includes a conveyor belt, a power piece is arranged on the slide rail, and the output end of the power piece is connected to the conveyor belt assembly to drive the conveyor belt to rotate;

[0009] A support frame is arranged at the lower side of the slide rail along the length direction of the slide rail, a moving component is arranged on the support frame, a hook component is arranged on the moving component, and the moving component is used to drive the hook component to move along the length direction of the support frame;

[0010] The hook assembly comprises a rotating plate, and a dehooking trigger is arranged on the slide rail, and the dehooking trigger is used for pushing the rotating plate to flip.

[0011] Preferably, the lifting assembly includes a telescopic cylinder and a connecting block, one end of the telescopic cylinder is arranged on the lower side of the crane, and a connecting block is arranged at the telescopic end of the telescopic cylinder. The connecting block is used to connect to the slide rail, thereby improving the stability of the device.

[0012] Preferably, the conveyor belt assembly also includes a plurality of rollers, the axes of which are arranged on the slide rails parallel to each other, and the axes of the rollers are perpendicular to the length direction of the slide rails. The conveyor belt is wound around the rollers, and the rollers are coaxially connected to the output end of the power part. The rollers are used to support the conveyor belt and drive the conveyor belt to rotate, thereby improving the practicability of the device.

[0013] Preferably, the moving assembly includes a plurality of rollers, which are movably arranged on a support frame, wherein the lower side of the rollers contacts the support frame, and the upper side of the rollers contacts the conveyor belt. The rotation of the conveyor belt can drive the rollers to move, thereby improving the efficiency of the device.

[0014] Preferably, the number of hook assemblies corresponds to the number of rollers, and the hook assembly also includes a connecting rope, one end of which is arranged on the roller and the other end is connected to a connecting plate. A rotating plate is rotatably arranged on the connecting plate, thereby improving the practicability of the device.

[0015] Preferably, the rotating plate includes a connecting shaft, a push plate and a hook plate. The connecting shaft is rotatably set on the connecting plate. The push plate and the hook plate are connected as a whole at an angle and are rotatably connected to the connecting shaft at the corner. A hook is set at one end of the hook plate away from the connecting shaft. The hook is an open hook. The hook is used to hang the filter cloth, which improves the stability of the device.

[0016] Preferably, a unhooking trigger is provided on the slide rail, and the unhooking trigger is provided as a telescopic structure. The unhooking trigger can contact with the push plate of the rotating plate to block the push plate and push the rotating plate to rotate around the connecting shaft during the blocking process, so that the filter cloth on the hook is unhooked and falls off, thereby improving the use efficiency of the device.

[0017] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages:

[0018] 1. The utility model realizes the movement in the whole plate frame workshop and the auxiliary disassembly and assembly of the plate frame filter cloth by arranging the device on the traveling crane. The device has a wide application range and high efficiency.

[0019] 2. The utility model is provided with a lifting assembly and a conveyor belt assembly. The conveyor belt assembly cooperates with the moving assembly to move the wet weight or hardened filter cloth, which does not require manual handling, reduces labor intensity, and improves the efficiency of disassembly and assembly of the filter cloth;

[0020] 3. The utility model provides a decoupling trigger and a rotating plate. The decoupling trigger acts on the push plate of the rotating plate at a fixed point to realize automatic decoupling of the filter cloth without manual unloading, further reducing labor intensity, improving work efficiency, and reducing enterprise costs and improving economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

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

[0023] Figure 2 It is a front view structural schematic diagram of a conveyor belt assembly according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the top view of the conveyor belt assembly of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the hook assembly of an embodiment of the utility model;

[0026] Figure 5 It is a schematic structural diagram of a decoupling trigger according to an embodiment of the utility model.

[0027] In the figure, 1, crane; 2, lifting assembly; 3, slide rail; 4, conveyor belt assembly; 5, power part; 6, support frame; 7, moving assembly; 8, hook assembly; 9, unhooking trigger; 21, telescopic cylinder; 22, connecting block; 41, conveyor belt; 42, roller; 71, roller; 81, rotating plate; 82, connecting rope; 83, connecting plate; 84, hook; 811, connecting shaft; 812, push plate; 813, hook plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 5 As shown, the utility model provides a technical solution:

[0030] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0031] A plate-frame filter cloth auxiliary disassembly and assembly device comprises a crane 1, a lifting assembly 2 is arranged on the crane 1, the lifting assembly 2 can move with the crane 1, a slide rail 3 is arranged at one end of the lifting assembly 2 away from the crane 1, and the lifting assembly 2 is used to drive the slide rail 3 to rise and fall; a conveyor belt assembly 4 is arranged on the slide rail 3 along the length direction of the slide rail 3, the conveyor belt assembly 4 includes a conveyor belt 41, a power member 5 is arranged on the slide rail 3, and the output end of the power member 5 is connected to the conveyor belt assembly 4 for driving the conveyor belt 41 to rotate; a support frame 6 is arranged on the lower side of the slide rail 3 along the length direction of the slide rail 3, a moving assembly 7 is arranged on the support frame 6, a hook assembly 8 is arranged on the moving assembly 7, and the moving assembly 7 is used to drive the hook assembly 8 to move along the length direction of the support frame 6; the hook assembly 8 includes a rotating plate 81, a decoupling trigger 9 is arranged on the slide rail 3, and the decoupling trigger 9 is used to push the rotating plate 81 to flip.

[0032] In this embodiment, the lifting assembly 2 includes a telescopic cylinder 21 and a connecting block 22. The fixed end of the telescopic cylinder 21 is arranged on the lower side of the crane 1, and the connecting block 22 is arranged at the telescopic end of the telescopic cylinder 21. The connecting block 22 is used to connect the slide rail 3 to drive the slide rail 3 to move up and down, thereby improving the stability of the device.

[0033] In this embodiment, the conveyor belt assembly 4 also includes a plurality of rollers 42, and the plurality of rollers 42 are rotatably arranged on the slide rail 3 with their axes parallel to each other, and the axes of the rollers 42 are perpendicular to the length direction of the slide rail 3. The conveyor belt 41 is wound around the rollers 42, and the rollers 42 are coaxially connected to the output end of the power member 5. In order to save costs, preferably, the rollers 42 at the two ends are coaxially connected to the output shaft of the power member 5, and the output shaft of the power member 5 drives the rollers 42 to rotate. The middle roller 42 is used to support the conveyor belt 41, and the rollers 42 at both ends drive the conveyor belt 41 to rotate, thereby improving the economy and efficiency of the device.

[0034] In this embodiment, the moving component 7 includes a plurality of rollers 71, and the rollers 71 are movably arranged on the support frame 6. A guide groove can be provided on the support frame 6 to prevent the rollers 71 from falling off. The length direction of the guide groove is consistent with the length direction of the support frame 6. The lower side of the roller 71 is arranged in the guide groove of the support frame 6, and the upper side of the roller 71 is in contact with the conveyor belt 41. The conveyor belt 41 is made of rubber material. Through the friction between the conveyor belt 41 and the outer side of the roller 71, the rotation of the conveyor belt 41 can drive the roller 71 to roll, thereby realizing movement. Since the friction force has a certain limit, using the friction force to drive the roller 71 to move can effectively avoid possible dangers and improve the safety of the device.

[0035] In this embodiment, the number of hook assemblies 8 corresponds to the number of rollers 71, and the hook assemblies 8 are arranged on the rollers 71 one by one. The hook assemblies 8 also include a connecting rope 82. The connecting rope 82 is a steel wire rope. One end of the connecting rope 82 is arranged on the roller 71, and the other end is arranged on the connecting plate 83. Preferably, two connecting ropes 82 are arranged, which are respectively arranged on the left and right sides of the roller 71 and are connected to the connecting plate 83 to avoid rotation and position uncertainty of the connecting plate 83 during movement caused by a single connecting rope 82, thereby improving stability. A rotating plate 81 is rotatably arranged on the connecting plate 83 to facilitate automatic unhooking and improve the efficiency of the device.

[0036] In this embodiment, the rotating plate 81 includes a connecting shaft 811, a push plate 812 and a hook plate 813. The connecting shaft 811 is rotatably set on the connecting plate 83, and the axis of the connecting shaft 811 is parallel to the axis of the roller 71. The push plate 812 and the hook plate 813 are connected as a whole at an angle, and are rotatably connected to the connecting shaft 811 at the angle of the push plate 812 and the hook plate 813. A hook 84 is set at one end of the hook plate 813 away from the connecting shaft 811, so that the total weight of the hook plate 813 and the hook 84 is greater than the weight of the push plate 812, so that the hook 84 is always located on the lower side to facilitate hanging the filter cloth. The hook 84 is an open hook, and the hook 84 is used to hang the filter cloth, thereby improving the practicability of the device.

[0037] In another embodiment, the opening size and angle of the hook 84 for hanging the filter cloth can be freely set according to the specific needs of the site, and the hook 84 can be freely rotated, so that the opening direction of the hook 84 can be changed as needed, thereby improving the practicality of the device.

[0038] In this embodiment, a unhooking trigger 9 is provided on the slide rail 3, and the unhooking trigger 9 is provided with a telescopic structure. The unhooking trigger 9 can contact with the push plate 812 of the rotating plate 81 to block the push plate 812. The unhooking trigger 9 can contact with the push plate 812 when extended, and does not contact with the push plate 812 when retracted. The extended and retracted states of the unhooking trigger 9 will not affect the movement of the moving component 7. The unhooking trigger 9 is used to block and push the rotating plate 81 to rotate around the connecting shaft 811, so that the opening of the hook 84 slowly faces downward, so that the filter cloth is unhooked and falls due to gravity, thereby reducing labor intensity and improving work efficiency.

[0039] In another embodiment, the bottom of the unhooking trigger 9 that contacts the push plate 812 is configured as a wedge-shaped structure to facilitate the rotation of the push plate 812 and the return of the rotating plate 81 after the filter cloth falls, thereby improving the practicability of the device.

[0040] Working principle: First, the device is moved to a suitable position above the plate frame by the crane 1, and then the power part 5 is started to drive the conveyor belt 41 to rotate, and the friction between the conveyor belt 41 and the roller 71 drives the roller 71 to roll and move, and the roller 71 drives the hook assembly 8 to move as a whole to reach the plate frame above the filter cloth to be removed; the movable end of the telescopic cylinder 21 of the lifting assembly 2 is lowered to a suitable height, and the hook 84 is used to hook the hanging place of the filter cloth to be removed one by one, and then the movable end of the telescopic cylinder 21 of the lifting assembly 2 is raised to remove and lift the filter cloth, and the filter cloth is moved to the filter cloth collection tank or above the cleaning machine by the crane 1; then the unhooking The trigger 9 is adjusted to the extended state, and the power piece 5 is started again. The hook assembly 8 drives the filter cloth to move in the direction of the unhooking trigger 9. When passing the unhooking trigger 9, the unhooking trigger 9 pushes the push plate 812 to rotate, thereby rotating the hook plate 813 and the hook 84, and the filter cloth falls off from the opening of the hook 84 and falls into the filter cloth collecting tank or the cleaning machine; after the filter cloth is cleaned, the movable end of the telescopic cylinder 21 of the lifting assembly 2 is lowered again, the filter cloth is hooked with the hook 84, the unhooking trigger 9 is adjusted to the retracted state, and the power piece 5 is started again, the cleaned filter cloth is moved to the top of the original plate frame, the filter cloth is dropped, and then the filter cloth is installed manually.

[0041] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plate-frame filter cloth auxiliary disassembly and assembly device, comprising a crane (1), characterized in that: A lifting assembly (2) is arranged on the trolley (1), a slide rail (3) is arranged at one end of the lifting assembly (2) away from the trolley (1), and the lifting assembly (2) is used to drive the slide rail (3) to move up and down; A conveyor belt assembly (4) is arranged on the slide rail (3) along the length direction of the slide rail (3), the conveyor belt assembly (4) comprising a conveyor belt (41), a power member (5) is arranged on the slide rail (3), and an output end of the power member (5) is connected to the conveyor belt assembly (4) for driving the conveyor belt (41) to rotate; A support frame (6) is arranged on the lower side of the slide rail (3) along the length direction of the slide rail (3); a moving component (7) is arranged on the support frame (6); a hook component (8) is arranged on the moving component (7); the moving component (7) is used to drive the hook component (8) to move along the length direction of the support frame (6); The hook assembly (8) comprises a rotating plate (81), and a decoupling trigger (9) is arranged on the slide rail (3). The decoupling trigger (9) is used to push the rotating plate (81) to flip.

2. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 1, characterized in that: The lifting assembly (2) comprises a telescopic cylinder (21) and a connecting block (22); one end of the telescopic cylinder (21) is arranged on the lower side of the crane (1); the connecting block (22) is arranged at the telescopic end of the telescopic cylinder (21); and the connecting block (22) is used to connect to the slide rail (3).

3. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 2, characterized in that: The conveyor belt assembly (4) further comprises a plurality of rollers (42), wherein the axes of the rollers (42) are arranged on the slide rail (3) in parallel with each other, and the axes of the rollers (42) are perpendicular to the length direction of the slide rail (3), the conveyor belt (41) is wound around the rollers (42), the rollers (42) are coaxially connected to the output end of the power member (5), and the rollers (42) are used to support the conveyor belt (41) and drive the conveyor belt (41) to rotate.

4. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 3, characterized in that: The moving assembly (7) comprises a plurality of rollers (71), wherein the rollers (71) are movably arranged on the support frame (6), the lower side of the rollers (71) contacts the support frame (6), and the upper side of the rollers (71) contacts the conveyor belt (41), and the rotation of the conveyor belt (41) can drive the rollers (71) to move.

5. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 4, characterized in that: The number of the hook assemblies (8) corresponds to the number of the rollers (71). The hook assemblies (8) further include a connecting rope (82). One end of the connecting rope (82) is arranged on the roller (71), and the other end is connected to a connecting plate (83). The rotating plate (81) is rotatably arranged on the connecting plate (83).

6. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 5, characterized in that: The rotating plate (81) comprises a connecting rotating shaft (811), a pushing plate (812) and a hook plate (813); the connecting rotating shaft (811) is rotatably arranged on the connecting plate (83); the pushing plate (812) and the hook plate (813) are connected as a whole at an angle and are rotatably connected to the connecting rotating shaft (811) at a folded corner; a hook (84) is arranged at one end of the hook plate (813) away from the connecting rotating shaft (811); the hook (84) is an open hook and is used to hang the filter cloth.

7. The plate-frame filter cloth auxiliary disassembly and assembly device according to claim 6, characterized in that: A decoupling trigger (9) is provided on the slide rail (3). The decoupling trigger (9) is provided as a telescopic structure. The decoupling trigger (9) can contact the push plate (812) of the rotating plate (81) to block the push plate (812) and push the rotating plate (81) to rotate around the connecting shaft (811) during the blocking process, so that the filter cloth on the hook (84) is decoupling and falls off.

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