CN113123382A

CN113123382A - River sludge cleaning device and application method thereof

Info

Publication number: CN113123382A
Application number: CN202110423175.3A
Authority: CN
Inventors: 戚聿斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-07-16

Abstract

The invention discloses a river silt cleaning device and a using method thereof, and the river silt cleaning device comprises a ship body, wherein the ship body is connected with an advancing device and a settling tank, a conveying device is arranged in the settling tank, and a silt storage box is arranged in the ship body; a through hole is formed above the settling tank, a guide port is also formed in the top of the settling tank, a sludge outlet is formed above the guide port, and the sludge outlet is connected to one side of the conveying channel; the top of the conveying channel is provided with a drain hole, the conveying channel is hinged to one side of the settling tank, the bottom of the conveying channel is connected with a suction pump, the suction pump is connected to the waterproof shell, and the bottom of the waterproof shell is connected with a protective cover; the bottom of the suction pump is connected with a rotating seat, the bottom of the rotating seat is connected with a disc milling cutter and a stirring column, and a rotating device for driving the rotating seat to rotate is further arranged. Compare with traditional desilting device, this device is provided with disc milling cutter and stirs the post, cuts up the silt in the protection casing and cuts up and cut apart and break up, sets up the moisture discharge in the through-hole with silt, improves desilting efficiency.

Description

River sludge cleaning device and application method thereof

Technical Field

The invention relates to the technical field of environmental protection treatment, in particular to a river sludge cleaning device and a using method thereof.

Background

Water is a source of life, people can also enjoy repairing related hydraulic engineering to achieve the purpose of water supply when living in water or in places without water, the existing rivers and lakes or the repairing hydraulic engineering are used as water supply points and the like after living, and the river water area can also provide the purposes of cultivation, sightseeing, traveling and the like; however, after a certain period of use, the water capacity is reduced due to the rise of the bottom caused by the sediment of the river bottom and the lake bottom, and when natural disasters such as flood, rainstorm and the like are met, other disasters occur due to the reduction of the bearing capacity.

For reducing the calamity and taking place, need carry out the desilting to current hydraulic engineering river course lake etc. and dredge, and current desilting device, often the suction machine is pumped from the bottom to the bank or is cleared up with the excavator, and the engineering volume is big still causes environmental pollution easily, and silt contains a large amount of moisture during the clearance, will cause secondary pollution.

Disclosure of Invention

In order to solve the problems in the prior art, the river sludge cleaning device and the use method thereof are provided.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a river silt cleaning device comprises a ship body and a conveying channel, wherein one side of the ship body is connected with an advancing device and a settling tank, the settling tank is internally provided with a conveying device for conveying silt, and the ship body is internally provided with a silt storage box matched with the conveying device; the top of the settling tank is provided with a guide port, the upper end of the conveying channel is provided with a sludge outlet, and the sludge outlet is arranged above the guide port; the conveying channel is hinged with the settling tank, a pumping device for driving the sludge to move upwards is arranged in the conveying channel, the bottom of the conveying channel is rotatably connected with a waterproof shell, the waterproof shell is fixedly connected with a suction pump arranged in the vertical direction, and the suction pump is communicated with the conveying channel; waterproof shell bottom fixedly connected with protection casing is provided with in the protection casing and rotates the seat, rotates the seat and connects in fixed suction pump bottom, rotates seat bottom fixedly connected with dish milling cutter and stirs the post, still cooperates and is provided with the drive and rotates seat pivoted rotating device.

Preferably, the conveying device comprises a first spiral conveying mechanism, the first spiral conveying mechanism is arranged inside the settling tank, and a driving device for driving the first spiral conveying mechanism to rotate is arranged in a matching manner.

Preferably, drive arrangement includes first motor, and first motor is connected on the setting tank lateral wall, and the axle head of first motor is connected with the driving gear, and the driving gear below is connected with driven gear, and the driving gear meshes with driven gear mutually, and driven gear links to each other with first spiral delivery mechanism, and first spiral delivery mechanism rotates with the setting tank and is connected.

Preferably, the pumping device comprises a second spiral conveying mechanism in the conveying channel, and the top of the second spiral conveying mechanism is connected with a second motor.

Preferably, the hull outside fixed connection has the electric putter that the horizontal direction set up, and the transfer passage cover is equipped with fixed cover, fixed cover and transfer passage sliding connection, and electric putter is articulated with fixed cover.

Preferably, waterproof shell top fixedly connected with fixed plate, fixed plate bottom fixedly connected with fixed block rotate the seat and pass through bearing and plane thrust ball bearing fixed connection on the fixed block.

Preferably, the rotating device comprises a driven chain wheel sleeved on the rotating seat, the fixing plate is fixedly connected with a third motor, the third motor is connected with a driving chain wheel through a transmission shaft, and a chain is hung on the driving chain wheel and the driven chain wheel.

The invention also discloses a use method of the river sludge cleaning device, which comprises the following steps:

s1: firstly, adjusting the position of a ship body;

s2: the suction pump is started, the rotating base is driven to rotate through the rotating device, the disc milling cutter rotates to cut, and the stirring column breaks up the divided sludge, so that the purpose of dividing and cutting the sludge in the protective cover is achieved, and the suction pump is convenient to suck;

s3: the sludge scattered by the disc milling cutter and the stirring column enters the conveying channel after being pumped by the suction pump, and the sludge entering the conveying channel is lifted to the top under the driving of the pumping device and enters the guide port after being discharged from the outlet;

s4: the extracted sludge enters the settling tank through the guide port, and the sludge at the bottom of the settling tank is taken out of the settling tank through the conveying device, so that the sludge enters the sludge storage tank after being conveyed;

s5: under the effect of advancing the device, promote the hull and constantly advance slowly, drive the back desilting and go on continuously, fill up or clear up the completion in silt storage tank.

Preferably, in step S1, the method for adjusting the position of the hull includes:

after suitable waters position is arranged in to the hull through advancing the device, according to waters degree of depth adjustment electric putter's extension length, drive transfer passage through fixed cover and rotate around the setting tank, and then drive the fixed silt desilting device adaptation waters degree of depth in below, contact waters bottom suitable position makes the silt contact of protection casing and bottom, keeps the suction pump to be in vertical direction simultaneously.

Compared with the prior art, the invention has the beneficial effects that:

1. compared with the traditional river channel sludge cleaning device, the river channel sludge cleaning device is provided with the disc milling cutter and the stirring columns, the disc milling cutter is used for cutting and dividing sludge in the protective cover, and the stirring columns are used for scattering the sludge, so that a suction port is prevented from being blocked, and a suction pump is convenient to suck.

2. Compared with the traditional river channel sludge cleaning device, the device provided by the invention has the advantages that the transmission mechanism and the settling tank are arranged, so that a large amount of water generated in the sludge extraction process is removed in the transmission process, the sludge is more fully settled, the water content of the sludge is reduced, and the dredging efficiency is improved.

3. Compared with the traditional river channel sludge cleaning device, the device is provided with the electric push rod and the rotating hinge, so that the position of the conveying channel is convenient to adjust, and workers can clean sludge at different positions conveniently.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion I in fig. 1.

Description of reference numerals:

1, a ship body; 2, a driven gear; 3, driving gear; 4, fixing blocks for shafts; 5 an auxiliary shaft; 6 a first motor; 7 a first screw conveyor; 8, a settling tank; 9 a guide port; 10 out of the opening; 11 a second motor; 12 a second screw conveyor; 13 rotating the hinge; 14 a transfer channel; 15 fixing the sleeve; 16 movable seats; 17, a telescopic protective cover; 18 an electric push rod; 19 advancing means; 20 a guide plate; 21 a sludge storage tank; 101 a suction pump; 102 fixing the plate; 103, fixing blocks; 104 plane thrust ball bearings; 105 bearings; 106 a shield; 107 disc milling cutters; 108 agitating the column; 109 a rotating seat; 110 a driven sprocket; 111 a chain; 112 a drive sprocket; 113 a waterproof case; 114 a drive shaft; 115 auxiliary positioning seats; 116 a third motor; 117 are water shields.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1-2, the invention provides a river sludge cleaning device, which comprises a hull 1, wherein one side of the bottom of the hull 1 is fixedly connected with a forward device 19 for adjusting the position of the hull 1; one side of the ship body 1 is arc-shaped and used for reducing resistance, and the top of the other side is connected with a settling tank 8; the sedimentation tank 8 is cuboid and hollow inside and is used for temporarily storing and sedimentating the sludge, and more than one third of the sedimentation tank 8 is provided with a plurality of through holes for secondarily discharging water in the sludge;

the bottom of the settling tank 8 is rotatably connected with a first spiral conveying mechanism 7 for conveying out sludge in the tank, the first spiral conveying mechanism 7 is rotatably connected to an auxiliary shaft 5, a shaft fixing block 4 is fixedly connected to the auxiliary shaft 5 for fixing the position of the auxiliary shaft, one end of the auxiliary shaft 5 is rotatably connected to the inner wall of the settling tank 8, and the other end of the auxiliary shaft extends out of the settling tank 8 to enter the ship body 1 and is fixedly connected with a driven gear 2; the top of the driven gear 2 is connected with a driving gear 3, the driving gear 3 is connected with the shaft end of a first motor 6, the first motor 6 is fixedly connected to the side wall of the settling tank 8 and is used for driving the driving gear 3 to rotate, so that the driven gear 2 is driven to rotate, the first spiral conveying mechanism 7 is further driven to rotate, and sludge enters the guide plate 20 under the driving of the spiral mechanism and is finally stored in a sludge storage tank 21;

the bottom of the first spiral conveying mechanism 7 is provided with a guide plate 20, one end of the guide plate 20 is fixedly connected to the inner wall of the settling tank 8, and the other end of the guide plate 20 extends to the inside of the ship body 1 and inclines downwards for dumping the sludge in the tank into a sludge storage tank 21; the bottom of the ship body 1 is provided with a sludge storage tank 21 matched with the guide plate 20 and used for storing sludge;

the top of the settling tank 8 is provided with a guide port 9 for facilitating sludge to enter the settling tank 8, the top of the guide port 9 is provided with a sludge outlet 10 in a matching way, the opening size of the guide port 9 is larger than that of the sludge outlet 10, and the sludge is prevented from leaking during conveying; the sludge outlet 10 is fixedly connected to one side of the top of the conveying channel 14, the conveying channel 14 is in a circular tube shape, and the side wall of the conveying channel is hinged with the outer wall of the settling tank 8 through a rotating hinge 13 and used for adjusting the position and the inclination angle of the conveying channel 14; a fixed sleeve 15 is further sleeved outside the conveying channel 14, the fixed sleeve 15 is in relative sliding connection with the conveying channel 14, one side of the fixed sleeve 15 is hinged with a movable seat 16, the other side of the movable seat 16 is fixedly connected with a telescopic protective cover 17, the telescopic protective cover 17 is fixedly connected with an electric push rod 18, and the other end of the electric push rod 18 is fixedly connected to the side wall of the ship body 1; when the extension length of the electric push rod 18 is changed, the fixed sleeve 15 is driven to change the position through the movable seat 16, and the conveying channel 14 further rotates around the rotating hinge 13 to adjust the depth of the dredging device to adapt to the water area so as to enable the dredging device to contact the proper position of the water area;

a second screw conveying mechanism 12 is rotatably connected inside the conveying channel 14, a second motor 11 for driving the screw conveying mechanism to rotate is connected to the top of the second screw conveying mechanism 12, and the sludge is further driven to move upwards and is conveyed into the settling tank 8 from the bottom; a plurality of drain holes are formed in one side of the top of the conveying channel 14, are fine and dense and are used for draining water in the sludge and enabling the water to enter a water area again;

the bottom end of the conveying channel 14 is rotatably connected to a waterproof shell 113, the bottom of the waterproof shell 113 is fixedly connected with a protective cover 106, the bottom of the protective cover 106 is hollow, so that a disc milling cutter 107 and a stirring column 108 are directly contacted with sludge, the purpose of protecting a water body from disturbance can be achieved, the top of the waterproof shell 107 is fixedly connected with a fixing plate 102, and the bottom of the fixing plate 102 is fixedly connected with a fixing block 103;

the suction pump 101 is fixedly connected to the fixed block 103 through the auxiliary fixed seat 115 and the top of the fixed plate 102, and the suction pump 101 is arranged in the vertical direction, is communicated with the conveying channel 14 and the rotating seat 109 and is used for pumping broken sludge; the rotating seat 109 is fixedly connected to the fixing block 103 through a bearing 105 and a plane thrust ball bearing 104, the bottom of the rotating seat 109 is arranged in the protective cover 106, the bottom of the rotating seat 109 is fixedly connected with a disc milling cutter 107 and a stirring column 108, the disc milling cutter 107 is used for chopping and cutting sludge in the protective cover 106, and the stirring column 108 is used for scattering the sludge; a driven chain wheel 110 is fixedly connected to the outer side of the rotating seat 109, the driven chain wheel 110 is connected with a transmission shaft 114 through a chain wheel 111 and a driving chain wheel 112, the transmission shaft 114 is connected with the shaft end of a third motor 116, the third motor 116 is fixedly connected to the fixing plate 102, and a waterproof cover 117 is sleeved outside the third motor 116;

when the third motor 116 is started, the transmission shaft 114 is driven to rotate, and further the driving sprocket 112, the sprocket 111 and the driven sprocket 110 are driven to rotate, so that the rotating base 109 is rotated, and the disc milling cutter 107 and the stirring column 108 fixed at the bottom of the rotating base 109 are rotated to cut, and thus sludge treatment is performed.

The invention also provides a using method of the river sludge cleaning device, which comprises the following steps:

s1: when dredging, firstly, adjusting the position of the ship body 1;

s2: the suction pump 101 is started, the rotating seat 109 is driven to rotate through the rotating device, the disc milling cutter 107 is driven to rotate to cut, the purpose of cutting and chopping the sludge in the protective cover 106 is achieved, the cut sludge is scattered under the action of the stirring column 108, and the suction pump 101 is convenient to suck;

s3: the sludge scattered by the disc cutter 107 and the stirring column 108 is pumped by the suction pump 101 and enters the conveying channel 14, and the sludge entering the conveying channel 14 is lifted to the top under the driving of the pumping device, and is discharged through the outlet 10 and enters the guide port 9;

during the lifting process of the pumping device, the sludge is brought to the upper half part of the conveying channel 14, the position is higher than the water surface, and partial water contained in the sludge is discharged out of the conveying channel 14 through the water discharge hole and then enters the water area again;

s4: the extracted sludge enters the settling tank 8 through the guide port 9, most moisture in the pumped sludge is removed at the moment, the sludge is thick, and when the settling tank 8 is filled with the sludge for a certain position, the moisture in the sludge flows out of the settling tank 8 through the through hole formed in the top of the settling tank 8;

at the moment, the sludge at the bottom of the settling tank 8 is taken out of the settling tank 8 through a conveying device, so that the sludge enters a sludge storage tank 21 after being conveyed;

s5: under the action of the advancing device 19, the ship body 1 is pushed to advance slowly and drive the rear dredging to be carried out continuously until the sludge storage tank 21 is full or the dredging is finished.

In step S1, the method for adjusting the position of the hull 1 includes:

after the ship body 1 is placed at a proper water area position through the advancing device 19, the extending length of the electric push rod 18 is adjusted according to the depth of the water area, the conveying channel 14 is driven to rotate around the rotating hinge 13, and then the silt dredging device fixed below is driven to adapt to the depth of the water area and is contacted with a proper position at the bottom of the water area, so that the protective cover 106 is contacted with silt at the bottom, and meanwhile, the suction pump 101 is kept in a vertical direction.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A river silt cleaning device comprises a ship body (1) and a conveying channel (14), and is characterized in that one side of the ship body (1) is connected with a forward device (19) and a settling tank (8), the settling tank (8) is internally provided with a conveying device for conveying silt, and the ship body (1) is internally provided with a silt storage tank (21) matched with the conveying device; the top of the settling tank (8) is provided with a guide port (9), the upper end of the conveying channel (14) is provided with a sludge outlet (10), and the sludge outlet (10) is arranged above the guide port (9); the conveying channel (14) is hinged to the settling tank (8), a pumping device for driving the sludge to move upwards is arranged in the conveying channel (14), a waterproof shell (113) is rotatably connected to the bottom of the conveying channel (14), a suction pump (101) arranged in the vertical direction is fixedly connected to the waterproof shell (113), and the suction pump (101) is communicated with the conveying channel (14); waterproof shell (113) bottom fixedly connected with protection casing (106), be provided with in protection casing (106) and rotate seat (109), it is fixed to rotate seat (109) connection suction pump (101) bottom, rotate seat (109) bottom fixedly connected with disc milling cutter (107) and mix post (108), still the cooperation is provided with the drive rotate seat (109) pivoted rotating device.

2. The river sludge cleaning device according to claim 1, wherein the conveying device comprises a first screw conveying mechanism (7), the first screw conveying mechanism (7) is arranged inside the settling tank (8), and a driving device for driving the first screw conveying mechanism (7) to rotate is further arranged in a matching manner.

3. The river sludge cleaning device according to claim 2, wherein the driving device comprises a first motor (6), the first motor (6) is connected to the side wall of the settling tank (8), a driving gear (3) is connected to the shaft end of the first motor (6), a driven gear (2) is connected below the driving gear (3), the driving gear (3) is meshed with the driven gear (2), the driven gear (2) is connected with the first spiral conveying mechanism (7), and the first spiral conveying mechanism (7) is rotatably connected with the settling tank (8).

4. The river sludge cleaning device according to claim 1, wherein the pumping device comprises a second screw conveyor (12) in the conveying channel (14), and a second motor (11) is connected to the top of the second screw conveyor (12).

5. The river sludge cleaning device according to claim 1, wherein an electric push rod (18) arranged in the horizontal direction is fixedly connected to the outer side of the ship body (3), a fixing sleeve (15) is sleeved on the conveying channel (14), the fixing sleeve (15) is slidably connected with the conveying channel (14), and the electric push rod (18) is hinged to the fixing sleeve (15).

6. The river sludge cleaning device according to claim 1, wherein a fixing plate (102) is fixedly connected to the top of the waterproof shell (113), a fixing block (103) is fixedly connected to the bottom of the fixing plate (102), and the rotating seat (109) is fixedly connected to the fixing block (103) through a bearing (105) and a planar thrust ball bearing (104).

7. The river sludge cleaning device according to claim 6, wherein the rotating device comprises a driven sprocket (110) sleeved on the rotating base (109), the fixed plate (102) is fixedly connected with a third motor (116), the third motor (116) is connected with a driving sprocket (112) through a transmission shaft (114), and a chain (111) is hung on the driving sprocket (112) and the driven sprocket (110).

8. A method for using the device, which is characterized in that the river sludge cleaning device of any one of claims 1-7 is adopted, and comprises the following steps:

s1: firstly, adjusting the position of a ship body (1);

s2: the suction pump (101) is started, the rotating seat (109) is driven to rotate through the rotating device, the disc milling cutter (107) rotates to cut, and the stirring column (108) breaks up the divided sludge, so that the purpose of dividing and cutting the sludge in the protective cover (106) is achieved, and the suction pump (101) is convenient to suck;

s3: the sludge scattered by the disc milling cutter (107) and the stirring column (108) enters the conveying channel (14) after being pumped by the suction pump (101), and the sludge entering the conveying channel (14) is lifted to the top under the driving of the pumping device, and is discharged through the outlet (10) and then enters the guide port (9);

s4: the extracted sludge enters the settling tank (8) through the guide opening (9), and the sludge at the bottom of the settling tank (8) is taken out of the settling tank (8) through the conveying device, so that the sludge is conveyed and then enters the sludge storage tank (21);

s5: under the action of the advancing device (19), the boat body (1) is pushed to advance slowly and continuously to drive the rear dredging to be carried out continuously until the sludge storage tank (21) is full or the cleaning is finished.

9. The use method of the river sludge cleaning device according to claim 8, wherein in the step S1, the method for adjusting the position of the ship body (1) comprises the following steps:

after the ship body (1) is placed in a proper water area position through the advancing device (19), according to the extension length of the water area depth adjusting electric push rod (18), the conveying channel (14) is driven to rotate around the settling tank (8) through the fixing sleeve (15), and then the sludge dredging device fixed below is driven to adapt to the water area depth, the sludge is contacted with the bottom of the water area at a proper position, the protective cover (106) is enabled to be contacted with the sludge at the bottom, and meanwhile, the suction pump (101) is kept to be in the vertical direction.