Deviation rectifying mechanism for sludge dewatering filter cloth

Abstract

The utility model discloses a deviation rectifying mechanism for sludge dewatering filter cloth, which relates to the technical field of deviation rectifying mechanisms, and comprises a lower mounting frame, two side surfaces of the lower mounting frame are provided with mounting holes for mounting the lower mounting frame in a sludge dewatering machine; the upper mounting frame is arranged above the lower mounting frame, and a deviation rectifying roller is rotationally arranged in the upper mounting frame; the cleaning assembly is used for cleaning sludge adhered to the surface of the deviation rectifying roller; and the deviation rectifying assembly is used for adjusting the angle between the upper mounting frame and the deviation rectifying roller. According to the deviation rectifying mechanism for the sludge dewatering filter cloth disclosed by the utility model, the cleaning assembly is arranged, so that in the process of rectifying the filter cloth through the deviation rectifying roller, on one hand, the filter cloth can be conveyed, and on the other hand, sludge on the surface of the deviation rectifying roller can be removed through the cleaning inclined plate; and therefore, the purpose of timely and effectively cleaning the sludge on the surface of the deviation rectifying roller is achieved, and the deviation rectifying accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a deviation rectifying mechanism technical field especially relates to a sludge dewatering filter cloth's deviation rectifying mechanism. BACKGROUND

[0002] Sludge dewatering is a sludge treatment method that converts the water in the flow state of raw sludge, concentrated sludge or digested sludge into semi-solid or solid sludge.

[0003] In the prior art, the patent with the announcement number CN218755359U discloses a belt type sludge dewatering machine with filter cloth deviation rectifying and self-cleaning functions, which comprises a dewatering machine body; a filter cloth body is installed inside the dewatering machine body; a deviation rectifying structure is installed at one end inside the dewatering machine body, and the filter cloth body passes through the outside of the deviation rectifying structure; the deviation rectifying structure comprises a deviation rectifying roller, an electric push rod, a fixed seat and a photoelectric switch. When the filter cloth body deviates during movement, an external controller controls the electric push rod to work. When the electric push rod works, the extension end of the electric push rod drives one end of the deviation rectifying roller to rotate around the fixed seat as a fulcrum. By adjusting the inclination position of the deviation rectifying roller, the filter cloth body can move through the outside of the deviation rectifying roller, so that the deviation rectifying roller plays a role in rectifying the filter cloth body, thereby not affecting the subsequent delivery and treatment of sludge water by the filter cloth body, and further not affecting the use of people.

[0004] The technical solution proposed by the above-mentioned patent technology can realize the rectification of the filter cloth by adjusting the inclination position of the deviation rectifying roller through the extension of the electric push rod. However, since the deviation rectifying roller is in contact with the filter cloth for a long time during delivery, the sludge on the filter cloth is easy to adhere to the surface of the deviation rectifying roller, affecting the accuracy of rectification. Therefore, the technical solution proposed by the above-mentioned patent technology has the defect that the surface of the deviation rectifying roller cannot be automatically cleaned. In view of this, the present application proposes a deviation rectifying mechanism for sludge dewatering filter cloth. UTILITY MODEL CONTENTS

[0005] The utility model discloses a deviation rectifying mechanism for sludge dewatering filter cloth, which aims to solve the technical problem of being unable to automatically clean the surface of the deviation rectifying roller as proposed in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A deviation rectifying mechanism for sludge dewatering filter cloth, comprising:

[0008] A lower mounting frame, two side surfaces of the lower mounting frame are each provided with a mounting hole for mounting the lower mounting frame inside a sludge dewatering machine;

[0009] An upper mounting frame, the upper mounting frame is arranged above the lower mounting frame, and a deviation rectifying roller is rotatably arranged inside the upper mounting frame;

[0010] The cleaning assembly is used for cleaning the sludge adhered to the surface of the deviation correcting roller, and comprises a cleaning inclined plate fixed to the inner bottom wall of the upper mounting frame and a driving motor arranged on the side of the upper mounting frame and used for driving the deviation correcting roller to rotate.

[0011] The deviation correcting assembly is used for adjusting the angle between the upper mounting frame and the deviation correcting roller.

[0012] In a preferred embodiment, the two ends of the deviation correcting roller are fixed with rotating shafts penetrating through the deviation correcting roller, and the ends of the two rotating shafts are provided with connecting shafts rotatably connected with the inner walls of the two sides of the upper mounting frame respectively.

[0013] By arranging the connecting shafts, the deviation correcting roller can rotate in the interior of the upper mounting frame.

[0014] In a preferred embodiment, the end of one connecting shaft extends to the outer surface of the upper mounting frame and is fixed with a driven gear disc, and the output end of the driving motor is fixed with a driving gear disc meshing with the driven gear disc.

[0015] By arranging the driving gear disc and the driven gear disc, the connecting shaft can be driven to rotate by the rotation of the driving motor.

[0016] In a preferred embodiment, the cross section of the cleaning inclined plate is an obtuse triangle, the top end of the cleaning inclined plate is slidably connected with the outer surface of the deviation correcting roller, and the inner bottom wall of the upper mounting frame is provided with a discharging opening for facilitating the falling of the cleaned sludge.

[0017] By arranging the cleaning inclined plate, the sludge on the surface of the deviation correcting roller can be removed and cleaned by the cleaning inclined plate during the rotation of the deviation correcting roller.

[0018] In a preferred embodiment, the deviation correcting assembly comprises two groups of electric push rods symmetrically arranged on the upper surface of the lower mounting frame, and the bottom end and the telescopic end of the electric push rod are rotatably connected with the upper surface of the lower mounting frame and the lower surface of the upper mounting frame respectively.

[0019] By arranging the electric push rods, the adjustment of the angle of the deviation correcting roller can be realized by the extension and retraction of the electric push rods.

[0020] In a preferred embodiment, the upper surface of the lower mounting frame is fixed with a first rotating frame corresponding to the electric push rod, the lower surface of the upper mounting frame is fixed with a second rotating frame corresponding to the first rotating frame, and the bottom end of the electric push rod is rotatably connected with the inner wall of the first rotating frame, and the telescopic end of the electric push rod is rotatably connected with the inner wall of the second rotating frame.

[0021] By arranging the first rotating frame and the second rotating frame, the electric push rod can be rotated.

[0022] In a preferred scheme, the end of the connecting shaft is provided with a connecting assembly facilitating the connection of the rotating shaft, the connecting assembly comprising flanges respectively fixed on the rotating shaft and the end of the connecting shaft, and the surfaces of the two flanges are provided with a plurality of connecting bolts in a circumferential array, and the surfaces of the connecting bolts are threadedly connected with locking nuts.

[0023] By arranging the connecting bolts and the locking nuts, the rotating shaft and the connecting shaft can be quickly connected.

[0024] As can be seen, the deviation rectifying mechanism for the sludge dewatering filter cloth has the following technical effects.

[0025] Firstly, the deviation rectifying mechanism can rectify the deviation of the filter cloth stably according to the actual situation by controlling the two groups of electric push rods respectively and extending the electric push rods in one group simultaneously to adjust the inclination angle of the upper mounting frame and then to adjust the inclination angle of the deviation rectifying roller stably.

[0026] Secondly, the deviation rectifying mechanism can clean the sludge on the surface of the deviation rectifying roller in time and effectively by the cleaning component to ensure the accuracy of the deviation rectification.

[0027] Thirdly, the deviation rectifying mechanism can be quickly disassembled from the connecting shaft by dismounting the locking nuts and pulling out the connecting bolts when the deviation rectifying roller is worn out after long-term use, so that the deviation rectifying roller can be replaced quickly. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 The drawings show the three-dimensional structure of the deviation rectifying mechanism for the sludge dewatering filter cloth.

[0029] Figure 2 The drawings show the top view of the deviation rectifying mechanism for the sludge dewatering filter cloth.

[0030] Figure 3 The drawings show the side view of the deviation rectifying mechanism for the sludge dewatering filter cloth. Figure 2 The drawings show the enlarged structure of the deviation rectifying mechanism for the sludge dewatering filter cloth.

[0031] Figure 4 The drawings show the side view of the deviation rectifying mechanism for the sludge dewatering filter cloth.

[0032] In the drawings:

[0033] 100, lower mounting frame;

[0034] 200, upper mounting frame;

[0035] 300, deviation rectifying roller;

[0036] 400, cleaning assembly; 401, cleaning inclined plate; 402, driving motor; 403, rotating shaft; 404, connecting shaft; 405, driven gear disc; 406, driving gear disc; 407, discharging opening;

[0037] 500, deviation rectifying assembly; 501, electric push rod; 502, first rotating frame; 503, second rotating frame;

[0038] 600, connecting assembly; 601, flange plate; 602, connecting bolt; 603, locking nut. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0040] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0041] Referring to Figures 1 to 4 A deviation rectifying mechanism of a sludge dewatering filter cloth, comprising:

[0042] The lower mounting frame 100 is provided with mounting holes on both sides of the surface for mounting the lower mounting frame 100 inside the sludge dewatering machine;

[0043] The upper mounting frame 200 is arranged above the lower mounting frame 100, and the deviation rectifying roller 300 is rotatably arranged inside the upper mounting frame 200;

[0044] The cleaning assembly 400 is used for cleaning the sludge adhered to the surface of the deviation rectifying roller 300, and the cleaning assembly 400 comprises a cleaning inclined plate 401 fixedly arranged on the inner bottom wall of the upper mounting frame 200, and a driving motor 402 arranged on the side surface of the upper mounting frame 200 for driving the deviation rectifying roller 300 to rotate;

[0045] Referring to Figure 2In a preferred embodiment, the two ends of the deviation rectifying roller 300 are fixed with rotating shafts 403 penetrating the deviation rectifying roller 300, and the ends of the two rotating shafts 403 are provided with connecting shafts 404 rotatably connected with the inner walls of the two sides of the upper mounting frame 200.

[0046] By arranging the connecting shafts 404, the deviation rectifying roller 300 can rotate in the interior of the upper mounting frame 200.

[0047] Referring to Figure 2 In a preferred embodiment, the end of one connecting shaft 404 extends to the outer surface of the upper mounting frame 200 and is fixed with a driven gear disc 405, and the output end of the driving motor 402 is fixed with a driving gear disc 406 meshing with the driven gear disc 405.

[0048] By arranging the driving gear disc 406 and the driven gear disc 405, the rotation of the driving motor 402 can drive the rotation of the connecting shaft 404.

[0049] Referring to Figure 2 and Figure 4 In a preferred embodiment, the cross-sectional shape of the cleaning inclined plate 401 is an obtuse triangle, the top end of the cleaning inclined plate 401 is slidably connected with the outer surface of the deviation rectifying roller 300, and the inner bottom wall of the upper mounting frame 200 is provided with a discharging opening 407 for facilitating the falling of the cleaned sludge.

[0050] By arranging the cleaning inclined plate 401, the sludge on the surface of the deviation rectifying roller 300 can be removed and cleaned by the cleaning inclined plate 401 during the rotation of the deviation rectifying roller 300.

[0051] The utility model discloses a deviation rectifying assembly 400, which can rectify the deviation of filter cloth by the deviation rectifying roller 300, and after the sludge on the filter cloth adheres to the deviation rectifying roller 300, the driving motor 402 is started to drive the rotation of the driving gear disc 406, the rotation of the driving gear disc 406 drives the rotation of the driven gear disc 405 and the connecting shaft 404, the rotation of the connecting shaft 404 drives the rotation of the rotating shaft 403 and the deviation rectifying roller 300, and during the rotation of the deviation rectifying roller 300, the filter cloth can be conveyed, and the sludge on the surface of the deviation rectifying roller 300 can be removed by the cleaning inclined plate 401, thereby realizing the timely and effective cleaning of the sludge on the surface of the deviation rectifying roller 300 and ensuring the accuracy of deviation rectification.

[0052] The deviation rectifying assembly 500 is used for adjusting the angle between the upper mounting frame 200 and the deviation rectifying roller 300.

[0053] Referring to Figure 2 and Figure 4In a preferred embodiment, the deviation rectifying assembly 500 comprises two groups of electric push rods 501 symmetrically arranged on the upper surface of the lower mounting frame 100, and the bottom end and the telescopic end of the electric push rod 501 are rotationally connected with the upper surface of the lower mounting frame 100 and the lower surface of the upper mounting frame 200, respectively.

[0054] By arranging the electric push rod 501, the adjustment of the angle of the deviation rectifying roller 300 can be realized through the telescopic movement of the electric push rod 501.

[0055] With reference to Figure 4 In a preferred embodiment, the upper surface of the lower mounting frame 100 is fixedly provided with a first rotating frame 502 corresponding to the electric push rod 501, the lower surface of the upper mounting frame 200 is fixedly provided with a second rotating frame 503 corresponding to the first rotating frame 502, and the bottom end of the electric push rod 501 is rotationally connected with the inner wall of the first rotating frame 502, and the telescopic end of the electric push rod 501 is rotationally connected with the inner wall of the second rotating frame 503.

[0056] By arranging the first rotating frame 502 and the second rotating frame 503, the rotation of the electric push rod 501 can be facilitated.

[0057] The deviation rectifying assembly 500 is arranged, so that when the position of the filter cloth deviates during the dewatering of the sewage, the electric push rods 501 in one group can be simultaneously elongated by controlling the two groups of electric push rods 501 respectively, so as to adjust the inclination angle of the upper mounting frame 200, and then stably adjust the inclination angle of the deviation rectifying roller 300, and the purpose of stably rectifying the filter cloth can be achieved.

[0058] With reference to Figure 3 In a preferred embodiment, the end of the connecting shaft 404 is provided with a connecting assembly 600 for facilitating the connection of the rotating shaft 403, the connecting assembly 600 comprises two flanges 601 fixedly arranged at the ends of the rotating shaft 403 and the connecting shaft 404, respectively, and a plurality of connecting bolts 602 are circumferentially arranged on the surfaces of the two flanges 601, and the surfaces of the connecting bolts 602 are threadedly connected with locking nuts 603.

[0059] By arranging the connecting bolts 602 and the locking nuts 603, the rotating shaft 403 and the connecting shaft 404 can be quickly connected.

[0060] The connecting assembly 600 is arranged, so that when the deviation rectifying roller 300 is worn out after long-term use, the locking nuts 603 can be disassembled and the connecting bolts 602 can be extracted, so that the deviation rectifying roller 300 and the connecting shaft 404 can be quickly disassembled, and the purpose of facilitating the quick replacement of the deviation rectifying roller 300 can be achieved.

[0061] Working principle: the deviation correction mechanism in the process of sewage dewatering, when the position of filter cloth deviation occurs, can be controlled according to the actual situation, by respectively to two groups of electric push rod 501, make a group of electric push rod 501 elongation, to realize the adjustment of the installation frame 200 tilt angle, in turn realize the stable adjustment of the deviation correction roller 300 tilt angle, realize the stable deviation correction of filter cloth, and in the process of deviation correction roller 300 to filter cloth deviation, the sludge on the filter cloth adheres to the deviation correction roller 300, can start the drive motor 402 drive the driving gear plate 406 rotation, the rotation of the driving gear plate 406 drive driven gear plate 405 and connecting shaft 404 rotation, the rotation of the connecting shaft 404 drive shaft 403 and deviation correction roller 300 rotation, deviation correction roller 300 in the process of rotation, on the one hand, can realize the conveying of filter cloth, on the other hand, can be through the cleaning inclined plate 401 will be deviation correction roller 300 surface sludge shovel, in turn realize the timely and effective cleaning of the sludge on the surface of deviation correction roller 300, ensure the accuracy of the deviation, when the deviation correction roller 300 long-term use wear and tear, can be removed locking nut 603 and pull out connecting bolt 602, can realize the quick disassembly of deviation correction roller 300 and connecting shaft 404, in turn realize the purpose of easy to replace the deviation correction roller 300.

[0062] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical scheme and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A deviation correction mechanism for sludge dewatering filter cloth, characterized in that: include: A lower mounting frame (100), wherein both side surfaces of the lower mounting frame (100) are provided with mounting holes for mounting the lower mounting frame (100) inside the sludge dewatering machine; An upper mounting frame (200), the upper mounting frame (200) being arranged above the lower mounting frame (100), and a deviation correction roller (300) being rotatably arranged inside the upper mounting frame (200); A cleaning assembly (400) for cleaning sludge adhering to the surface of the deviation-correcting roller (300), the cleaning assembly (400) comprising a cleaning inclined plate (401) fixed to the inner bottom wall of the upper mounting frame (200), and a driving motor (402) provided on the side of the upper mounting frame (200) for driving the deviation-correcting roller (300) to rotate; The deviation correction component (500) is used to adjust the angle between the upper mounting frame (200) and the deviation correction roller (300).

2. The correction mechanism for sludge dewatering filter cloth according to claim 1, characterized in that: Rotating shafts (403) passing through the rectifying roller (300) are fixedly provided at both ends of the rectifying roller (300), and connecting shafts (404) rotatably connected to the inner walls of both sides of the upper mounting frame (200) are provided at the ends of the two rotating shafts (403).

3. The correction mechanism for sludge dewatering filter cloth according to claim 2, characterized in that: An end portion of the connecting shaft (404) extends to the outer surface of the upper mounting frame (200) and is fixedly provided with a driven gear disc (405), and an output end of the driving motor (402) is fixedly provided with a driving gear disc (406) that meshes with the driven gear disc (405).

4. The correction mechanism for sludge dewatering filter cloth according to claim 1, characterized in that: The cross-section of the cleaning inclined plate (401) is an obtuse triangle, and the top end of the cleaning inclined plate (401) is slidably connected to the outer surface of the deviation-correcting roller (300). The inner bottom wall of the upper mounting frame (200) is provided with a discharge opening (407) for facilitating the falling of cleaned sludge.

5. The correction mechanism for sludge dewatering filter cloth according to claim 1, characterized in that: The deviation correction assembly (500) comprises two sets of electric push rods (501) symmetrically arranged on the upper surface of the lower installation frame (100), and the bottom ends and telescopic ends of the electric push rods (501) are rotatably connected to the upper surface of the lower installation frame (100) and the lower surface of the upper installation frame (200), respectively.

6. The correction mechanism for sludge dewatering filter cloth according to claim 5, characterized in that: A first rotating frame (502) corresponding to the electric push rod (501) is fixedly provided on the upper surface of the lower mounting frame (100), and a second rotating frame (503) corresponding to the first rotating frame (502) is fixedly provided on the lower surface of the upper mounting frame (200), and the bottom end of the electric push rod (501) is rotatably connected to the inner wall of the first rotating frame (502), and the telescopic end of the electric push rod (501) is rotatably connected to the inner wall of the second rotating frame (503).

7. The deviation-correcting mechanism for sludge dewatering filter cloth according to claim 2, characterized in that: The end of the connecting shaft (404) is provided with a connecting assembly (600) for facilitating connection to the rotating shaft (403), and the connecting assembly (600) includes flanges (601) respectively fixed to the ends of the rotating shaft (403) and the connecting shaft (404), and a plurality of connecting bolts (602) are provided on the surfaces of the two flanges (601) in a circumferential array, and locking nuts (603) are threadedly connected to the surfaces of the connecting bolts (602).

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