Sludge removing device for river dredging

Abstract

The utility model relates to the technical field of riverway dredging sludge removal, in particular to a sludge removal device for riverway dredging, which comprises a bottom plate, pulleys for moving are fixedly connected to the lower end of the bottom plate, and a filter device for filtering sludge is fixedly connected to the upper surface of the bottom plate. A bucket used for collecting sludge is arranged at one end of the bottom plate, connecting rods used for fixing are fixedly connected to the two ends of the bucket, a baffle used for protection is arranged at the upper end of the bucket, and a crushing roller used for crushing is movably connected into the bucket. Bulk impurities in sludge are crushed when the equipment collects the sludge, and the crushed impurities enter the filtering device to separate the sludge from the impurities, so that the cleaning efficiency is improved, and meanwhile, the filtering plate is knocked when moving each time, so that blockage caused by long-time use of the filtering plate is prevented; the sludge removing device for river dredging is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to river dredging sludge removal technical field especially a kind of sludge removal device for river dredging. BACKGROUND

[0002] With the passage of time, a large amount of sludge will gradually accumulate in the river, which will reduce the water section of the river. During the flood period, the river water cannot pass smoothly, causing the water level to rise and increasing the risk of flood overflowing the riverbank, which poses a serious threat to the safety of life and property of the surrounding residents.

[0003] When the traditional sludge removal device is used, it may be blocked inside the equipment if large impurities are encountered, and the separation may be complicated when collecting sludge due to too many internal impurities, thereby reducing the cleaning efficiency.

[0004] Therefore, the existing problems are studied and improved, and a sludge removal device for river dredging is provided, which has a reasonable structure design, high stability and considers all aspects of use. The purpose of solving problems and improving practical value is achieved through this technology. INVENTION CONTENTS

[0005] The utility model improves the cleaning efficiency by crushing large impurities inside the sludge when the equipment collects sludge, separates the sludge and impurities after crushing, and prevents blockage of the filter plate caused by long-term use by knocking the filter plate each time it moves, thereby realizing a sludge removal device for river dredging.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a sludge removal device for river dredging, comprising a bottom plate, a pulley for moving is fixedly connected to the lower end of the bottom plate, a filter device for filtering sludge is fixedly connected to the upper surface of the bottom plate, a bucket for collecting sludge is arranged at one end of the bottom plate, connecting rods for fixing are fixedly connected to both ends of the bucket, a baffle for protection is arranged on the upper end of the bucket, a crushing roller for crushing is movably connected inside the bucket, a motor for driving is arranged at one end of the crushing roller, a collecting tank for storing sludge is fixedly connected to one side of the bucket close to the bottom plate, a pushing device for pushing is arranged at one end of the crushing roller away from the motor, a connecting pipe for pumping is arranged on the upper end of the collecting tank, and a pump is arranged at the end of the connecting pipe.

[0007] Preferably, the pulley is fixedly connected to the lower end of the bottom plate in four groups, and the four groups of pulleys are equal in size, the bucket is connected to the bottom plate through the connecting rods, the connecting rods are fixedly connected to both ends of the bucket in two groups, and the two groups of connecting rods are also fixedly connected to the bottom plate.

[0008] Preferably, the filter device is internally provided with a filter plate, two groups of positioning blocks are fixedly connected to the two sides of the filter plate, the positioning blocks are composed of two groups of upper and lower positioning blocks, the spacing between the two groups of positioning blocks matches the height of the filter plate, and the two groups of filter plates are fixedly connected to the inner wall of the filter device.

[0009] Preferably, the baffle is fixedly connected to the upper end of the bucket and covers the upper half of the bucket, the crushing roller is movably connected to the inside of the bucket and is connected to the motor, and the crushing roller rotates by the driving of the motor.

[0010] Preferably, the collecting groove is fixedly connected to one side of the bucket, the two sides of the collecting groove are inwardly inclined, and the pushing device rotates by the rotation of the crushing roller.

[0011] Preferably, the pushing device is internally provided with a reciprocating screw rod, the reciprocating screw rod is connected to the center of the bucket and the crushing roller, a piston is arranged outside the reciprocating screw rod and connected to the ball nut pair of the reciprocating screw rod, protrusions are arranged on the two sides of the piston and limit the piston by being connected to the positioning tube, the positioning tube is arranged outside the piston and has an inner diameter matching the outer diameter of the piston, an air inlet pipe is fixedly connected to the end of the positioning tube away from the bucket, the other end of the air inlet pipe is connected to one side of the filter device, a fixed air pressure is arranged in the air inlet pipe, and a push rod is movably connected to the filter device at the end of the air inlet pipe, the push rod penetrates through the filter device and is connected to the internal filter plate.

[0012] Preferably, one end of the connecting pipe is fixedly connected to the center of the upper end of the filter device, the other end of the connecting pipe extends into the collecting groove, and the connecting pipe is driven by the pump to extract.

[0013] The utility model has the following beneficial effects: when the push rod pushes the filter plate, the filter plate will screen the incoming sludge, thereby separating the internal impurities and sludge, making it more convenient for the staff to clean, meanwhile, the filter plate will move along the gap between the two positioning blocks, thereby providing the filter plate with a guiding function, preventing it from deviating during operation, and also improving the internal sealing performance, preventing the sludge from falling from both sides of the filter plate, when the filter plate moves forward and enters the inside of the positioning block, the connecting block is movably connected to the inside of the positioning block through the spring rod, so that the filter plate will touch the connecting block when entering, the connecting block will be turned over to the rear end due to the pushing force of the filter plate, when the filter plate completely enters, the connecting block will be pressed and turned over by 90 degrees, so that the upper end of the connecting block will contact the filter plate, because the filter plate moves fast, so the connecting block will knock the filter plate when contacting the filter plate, thereby cleaning the gap in the filter plate, preventing the filter plate from being blocked due to long-term use, after the filter plate is completely pushed in, because a plurality of springs are connected on one side, the spring will automatically retract and reset due to the force of the spring, after the filter plate is reset, the connecting block will also be reset due to the force of the spring rod. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model proposes a kind of overall appearance drawing of sludge removing device for river dredging;

[0015] Figure 2 The utility model proposes a kind of side view sectional view of sludge removing device for river dredging;

[0016] Figure 3 The utility model proposes a kind of sectional view of sludge removing device for river dredging;

[0017] Figure 4 The utility model proposes a kind of sectional view of sludge removing device for river dredging;

[0018] Figure 5 The utility model proposes a kind of enlarged view of A of sludge removing device for river dredging.

[0019] LEGEND:

[0020] 1, bottom plate;2, pulley;3, filter device;31, filter plate;32, positioning block;33, spring;34, spring rod;35, connecting block;4, bucket;5, connecting rod;6, baffle;7, crushing roller;8, motor;9, collection groove;10, pushing device;101, reciprocating screw;102, piston;103, positioning pipe;104, air inlet pipe;105, push rod;11, connecting pipe;12, pump. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on 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 limiting the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Referring to Figures 1-5 The utility model provides a kind of embodiment provided by the utility model: a kind of sludge removing device for river dredging, including bottom plate 1, bottom plate 1 lower end is fixedly connected with the pulley 2 for moving, bottom plate 1 upper surface is fixedly connected with the filter device 3 for filtering sludge, bottom plate 1 one end is provided with the shovel 4 for collecting sludge, shovel 4 both ends are fixedly connected with the connecting rod 5 for fixing, shovel 4 upper end is provided with the baffle 6 for protection, shovel 4 inside is movably connected with the crushing roller 7 for crushing, crushing roller 7 one end is provided with the motor 8 for driving, shovel 4 close to bottom plate 1 one side is fixedly connected with the collection groove 9 for storing sludge, crushing roller 7 is provided with the pushing device 10 for pushing away from motor 8 one end, collection groove 9 upper end is provided with the connecting pipe 11 for extraction, connecting pipe 11 terminal end is provided with pump 12.

[0024] In an optional embodiment: the pulley 2 is fixedly connected with four groups at the lower end of the base plate 1, and the four groups of pulleys 2 are equal in size, which facilitates the movement of the whole device, thereby reducing the labor intensity of the workers, and also improving the work efficiency, the shovel 4 is connected with the base plate 1 through the connecting rod 5, and the connecting rod 5 is fixedly connected with two groups at both ends of the shovel 4, and the two groups of connecting rods 5 are also fixedly connected with the base plate 1, which improves the stability of the connection of the shovel 4 and prevents the phenomenon of cleaning not clean caused by deviation during use.

[0025] In an optional embodiment: the filter device 3 is provided with a filter plate 31 inside, and the filter plate 31 is fixedly connected with two groups of positioning blocks 32 on both sides, the positioning blocks 32 are composed of two groups from top to bottom, the spacing between the two groups is matched with the height of the filter plate 31, and the two groups of filter plates 31 are fixedly connected with the inner wall of the filter device 3, one side of the filter plate 31 is fixedly connected with a plurality of groups of springs 33, one end of the spring 33 is fixedly connected with the filter plate 31, and the other end is fixedly connected with the inner wall of the filter device 3, and each group of springs 33 is located in the middle of the positioning block 32, and the spring rod 34 is provided with a connecting block 35 on the side opposite to the positioning block 32, the connecting block 35 can be turned over through the spring rod 34, when the push rod 105 pushes the filter plate 31, the filter plate 31 will screen the incoming sludge, so as to separate the internal impurities and sludge, which is convenient for the workers to clean, at the same time, the filter plate 31 will move along the gap between the two positioning blocks 32, so as to provide guidance for the filter plate 31, prevent it from deviating during operation, also improve the sealing performance inside, prevent the sludge from falling from both sides of the filter plate 31, when the filter plate 31 moves forward and enters the inside of one side positioning block 32, because the connecting block 35 is movably connected in the positioning block 32 through the spring rod 34, so that the filter plate 31 will touch the connecting block 35 when it enters, the connecting block 35 will be turned over to the rear end due to the pushing force of the filter plate 31, when the filter plate 31 completely enters, the connecting block 35 will be pressed and turned over by ninety degrees, so that the upper end of the connecting block 35 will contact with the filter plate 31, because the filter plate 31 moves fast, so when the connecting block 35 contacts with the filter plate 31, it will knock the filter plate 31, so as to clean the gap inside the filter plate 31, prevent the filter plate 31 from being blocked after a long time of use, because a plurality of groups of springs 33 are connected on one side, so it will be automatically retracted and reset due to the force of the spring 33, after the filter plate 31 is reset, the connecting block 35 will also be reset due to the force of the spring rod 34.

[0026] In an optional embodiment: the baffle 6 is fixedly connected to the upper end of the bucket 4, covering the upper half of the bucket 4, the crushing roller 7 is movably connected inside the bucket 4, and is connected to the motor 8. The crushing roller 7 rotates by the driving of the motor 8, and the crushing roller 7 crushes the collected sludge to prevent the inside of the sludge from carrying large impurities and causing the inside of the connecting pipe 11 to be blocked. At the same time, the baffle 6 blocks the splashing sludge to prevent the sludge from splashing on the workers, and also prevents the splashing of the crushed impurities from causing harm to the workers.

[0027] In an optional embodiment: the collecting groove 9 is fixedly connected to one side of the bucket 4, and the two sides of the collecting groove 9 are inwardly inclined. The pushing device 10 rotates by the rotation of the crushing roller 7, and the bottom end of the side of the bucket close to the outer side is inclined, so that the bucket is more closely attached to the ground when it contacts the ground, thereby improving the cleaning effect.

[0028] In an optional embodiment: the pushing device 10 is provided with a reciprocating screw rod 101, which is connected to the center of the crushing roller 7 through the bucket 4. The reciprocating screw rod 101 is provided with a piston 102 outside, which is connected with the ball nut pair of the reciprocating screw rod 101. The piston 102 is provided with a protrusion on both sides, which is limited by the positioning pipe 103 connected to the piston 102. The positioning pipe 103 is provided outside the piston 102, and the inner diameter of the positioning pipe 103 matches the outer diameter of the piston 102. The positioning pipe 103 is fixedly connected with the air inlet pipe 104 at the end away from the bucket 4, and the other end of the air inlet pipe 104 is connected with one side of the filtering device 3. The air inlet pipe 104 is provided with a fixed air pressure inside, and the end of the air inlet pipe 104 is movably connected with the push rod 105 connected with the filter plate 31 inside the filtering device 3. When the motor 8 drives the crushing roller 7 to rotate, the reciprocating screw rod 101 is driven to rotate synchronously because the crushing roller 7 is fixedly connected to the reciprocating screw rod 101. The piston 102 is moved when the reciprocating screw rod 101 rotates, and the piston 102 is limited by the positioning pipe 103 through the protrusions on both sides. Therefore, the piston 102 can only move forward and backward. When the piston 102 is pushed forward, the air pressure inside the air inlet pipe 104 is fixed, and the piston 102 matches the inside of the positioning pipe 103, so that the piston 102 is extruded when it is pushed out. When the internal pressure increases, the push rod 105 at the end is pushed out. When the piston 102 is retracted, the extrusion of the internal gas is cancelled, so that the push rod 105 is pushed to reset with the filter plate 31.

[0029] In an alternative embodiment: the connecting pipe 11 is fixedly connected at the center of the upper end of the filtering device 3, and the other end extends into the collecting groove 9, the connecting pipe 11 is driven by the pump 12 to extract, and the air pressure in the collecting groove 9 is transmitted into the filtering device, so that manual operation is not required, thereby improving the work efficiency.

[0030] Working principle and process: when the staff opens the equipment and pushes it forward, the shovel 4 collects the sludge, and the motor 8 drives the crushing roller 7 to rotate to crush the impurities in the sludge. When the crushing roller 7 rotates, the baffle 6 shields the splashes caused by the crushing roller 7. When the crushing roller 7 rotates, it drives the reciprocating screw rod 101 in the pushing device 10 to rotate, thereby pushing the filter plate 31 to screen. At the same time, the pump 12 drives the connecting pipe 11 to continuously transport the sludge in the collecting groove 9 into the filtering device 3 for screening. The filtering device 3 screens the impurities in the sludge. After cleaning, the staff opens the door plate on one side of the filtering device 3 to clean the separated sludge and impurities.

[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sludge removal device for river dredging, comprising a bottom plate (1), characterized in that: The bottom plate (1) lower end fixedly connected with a pulley (2) for moving, the bottom plate (1) upper surface fixedly connected with a filter device (3) for filtering sludge, the bottom plate (1) one end is provided with a bucket (4) for collecting sludge, the bucket (4) both ends fixedly connected with a connecting rod (5) for fixing, the bucket (4) upper end is provided with a baffle (6) for protection, the bucket (4) inside movably connected with a crushing roller (7) for crushing, the crushing roller (7) one end is provided with a motor (8) for driving, the bucket (4) close to the bottom plate (1) one side fixedly connected with a collecting tank (9) for storing sludge, the crushing roller (7) away from the motor (8) one end is provided with a pushing device (10) for pushing, the collecting tank (9) upper end is provided with a connecting pipe (11) for pumping, the connecting pipe (11) end is provided with a pump (12).

2. A silt removing device for river dredging according to claim 1, characterized in that: The pulley (2) is fixedly connected with four groups at the bottom plate (1) lower end, and the four groups of pulleys (2) are equal in size, the bucket (4) is connected with the bottom plate (1) through the connecting rod (5), and the connecting rod (5) is fixedly connected with two groups at both ends of the bucket (4), and the two groups of connecting rods (5) are also fixedly connected with the bottom plate (1).

3. A silt removing device for river dredging as claimed in claim 1, wherein: The filter device (3) is provided with filter plates (31) and spring rods (34) inside, the filter plates (31) are fixedly connected with two groups of positioning blocks (32) on both sides, the positioning blocks (32) are composed of two groups, the spacing between the two groups is matched with the height of the filter plates (31), and the two groups of filter plates (31) are fixedly connected with the inner wall of the filter device (3), a plurality of spring groups (33) are fixedly connected with the filter plates (31) on one side, one end of the spring (33) is fixedly connected with the filter plate (31), the other end is fixedly connected with the inner wall of the filter device (3), and each spring group (33) is located in the middle of the positioning block (32), the spring rod (34) is provided with a connecting block (35) on the upper side opposite to the positioning block (32), and the connecting block (35) can be turned over through the spring rod (34).

4. A silt removing device for river dredging as claimed in claim 1, wherein: The baffle (6) is fixedly connected to the upper end of the bucket (4), covering the upper half of the bucket (4), the crushing roller (7) is movably connected inside the bucket (4) and connected with the motor (8), and the crushing roller (7) rotates by the driving of the motor (8).

5. A silt removing device for river dredging as claimed in claim 1, wherein: The collecting tank (9) is fixedly connected to one side of the bucket (4), and the two sides of the collecting tank (9) are inwardly inclined, the pushing device (10) rotates by the rotation of the crushing roller (7).

6. A silt removing device for river dredging as claimed in claim 1, wherein: The pushing device (10) is internally provided with a reciprocating screw rod (101), the reciprocating screw rod (101) penetrates the center of the shovel (4) and is connected with the crushing roller (7), the reciprocating screw rod (101) is externally provided with a piston (102), the piston (102) is connected with the ball nut pair of the reciprocating screw rod (101), the piston (102) is provided with a protrusion on both sides, the protrusion is connected with a positioning tube (103) to limit the piston (102), the positioning tube (103) is arranged on the outside of the piston (102), the inner diameter of the positioning tube (103) matches the outer diameter of the piston (102), one end of the positioning tube (103) away from the shovel (4) is fixedly connected with an air inlet pipe (104), the other end of the air inlet pipe (104) is connected with one side of the filtering device (3), and the air inlet pipe (104) is internally provided with a fixed air pressure, the end of the air inlet pipe (104) is movably connected with a push rod (105) connected with the filtering device (3) and the internal filter plate (31).

7. A silt removing device for river dredging as claimed in claim 1, wherein: One end of the connecting pipe (11) is fixedly connected to the upper end center of the filtering device (3), and the other end extends into the collecting groove (9), and the connecting pipe (11) is driven to extract by the pump (12).

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