Channel dredging spoil mud and sand separation treatment equipment

Abstract

The utility model discloses channel dredging spoil mud and sand separation treatment equipment which comprises a flushing tank, the bottom of the flushing tank is communicated with a settling tank, the left side of the top of the flushing tank is communicated with a flushing water pipe, and the right side of the top of the flushing tank is communicated with a mud and sand conveying pipe. The oscillating hammer is driven by the driving motor to rotate to be in discontinuous contact with the bottom of the sieve plate, so that the right side of the sieve plate shakes up and down to shake off large gravel above the sieve plate into the separation pipe, then the large gravel falls into the coarse sand box to be collected, and the large gravel enters the coarse sand box and then is filtered through the filter plate; water containing fine gravel and soil flows into the settling tank to be settled, and fine sand grains can be discharged through the sand discharging valve pipe, so that large-particle stones and gravel in silt can be conveniently separated, coarse and fine sand can be conveniently screened, large stones are prevented from entering a pipeline to cause pipeline blockage, and the screened sand can be conveniently taken out; and the use of a user is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of channel dredging, specifically to a channel dredging abandoned soil and mud sand separation treatment equipment. BACKGROUND

[0002] Channel dredging refers to the operation of removing underwater silt in the channel by dredging ship, and the operation of removing underwater silt in the channel by dredging ship or other tools. Channel dredging is one of the main means to develop channel, increase and maintain channel size.

[0003] Through retrieval, a channel dredging abandoned soil and mud sand separation treatment device is disclosed in Chinese patent application No. 202123144505.X. It includes a hydrocyclone for cyclone separation of mud sand mixture and a mud sand conveying pipeline connected with the hydrocyclone. The hydrocyclone can cyclone separate the mud sand mixture into mud water mixture and sand. The mud water mixture can produce supernatant after sedimentation, which can be directly pumped into the conveying pipeline and enter the hydrocyclone with the mud sand mixture for recirculation. The advantages are: not only can prevent the hydrocyclone from being blocked to improve the operation reliability of the hydrocyclone, but also can use the impact force generated during flow to disperse the mud sand mixture, improve the separation efficiency and effect, and thus ensure the output quality of sand. The output sand can be directly applied to construction engineering, and of course the recycled supernatant also saves water resources. The reliable operation of the hydrocyclone and the direct application of sand greatly reduce the separation cost.

[0004] Although the above-mentioned patent not only can prevent the hydrocyclone from being blocked to improve the operation reliability of the hydrocyclone, but also can use the impact force generated during flow to disperse the mud sand mixture, improve the separation efficiency and effect, and thus ensure the output quality of sand. The output sand can be directly applied to construction engineering, and of course the recycled supernatant also saves water resources. The reliable operation of the hydrocyclone and the direct application of sand greatly reduce the separation cost, but in actual use, it is not convenient to separate the large particle stone and sand in the mud sand, which directly enters the pipeline and easily causes pipeline blockage. At the same time, it is not convenient to screen the coarse and fine sand, and it is not convenient to take out the washed sand, which brings inconvenience to the user.

[0005] Therefore, it needs to be improved to separate the large particle stone and sand in the mud sand, screen the coarse and fine sand, avoid the large stone block entering the pipeline to cause pipeline blockage, take out the screened sand conveniently, and facilitate the user to use. SUMMARY

[0006] To solve the problems presented in the background art, the utility model discloses a channel dredging abandoned soil and silt separation processing equipment has the advantages of convenient to the sandstone of big granule stone in silt separates, carries out the screening to the coarse and fine sand, avoids the big stone block to enter the pipeline and leads to the pipeline blockage, is convenient to the sand that screens out takes out, the advantage convenient for the user uses, solves the sandstone of big granule stone in silt and separates inconveniently, makes it directly enter the pipeline and easily leads to the pipeline blockage, simultaneously inconveniently carries out the screening to the coarse and fine sand, inconveniently takes out the sand of washing and completes, and the use of the user has brought the problem of inconvenience.

[0007] To achieve the above object, the utility model provides the following technical scheme: a channel dredging abandoned soil and silt separation processing equipment, including the washing tank, the bottom of the washing tank is connected with the sediment tank, the left side of the top of the washing tank is connected with the washing water pipe, the right side of the top of the washing tank is connected with the silt conveying pipe, the top of the washing tank is fixedly connected with the stirring motor, the output of the stirring motor is through to the inside of the washing tank and is fixedly connected with the stirring rod, a plurality of stirring vanes are fixedly connected around the surface of the stirring rod, the left side of the washing tank is connected with the separation pipe, the bottom of the separation pipe is connected with the coarse sand tank, the bottom of the coarse sand tank is connected with the left side of the sediment tank through the connecting pipe, the inside of the coarse sand tank is fixedly connected with the filter plate below, the left side of the inner wall of the washing tank is hinged with the screen below the separation pipe, the right side of the screen is attached to the right side of the inner wall of the washing tank, the right side of the washing tank is fixedly connected with the driving motor, the output of the driving motor is through to the inside of the washing tank and is fixedly connected with the swing hammer below the screen, the front and back of the right side of the bottom of the screen are fixedly connected with the tension spring, the bottom end of the tension spring is fixedly connected with the inner wall of the washing tank through the support plate, the upper side of the right side of the sediment tank is fixedly connected with the water pump, the input of the water pump is through to the inside of the sediment tank, the lower side of the right side of the sediment tank is connected with the sand valve pipe.

[0008] As the utility model is preferred, the left side of the coarse sand tank is hinged with the cleaning door through the hinge, the sealing strip is fixedly connected around the cleaning door, and the surface of the sealing strip is attached to the surface of the coarse sand tank.

[0009] As the utility model is preferred, the upper and lower sides of the stirring vane are provided with square grooves, a plurality of evenly distributed through holes are formed in the central part of the surface of the stirring vane, and the surface of the stirring vane is sprayed with an anti-rust coating.

[0010] As the utility model is preferred, the input of the water pump is through to the inside of the sediment tank and is connected with the elbow, the bottom end of the elbow is fixedly connected with the filter cover, and the front and back and left side of the bottom of the inner wall of the sediment tank are fixedly connected with the inclined plate.

[0011] As the utility model is preferred, the output end of the stirring motor and the driving motor is fixedly connected with a sealing bearing, the surface of the sealing bearing is fixedly connected with the inner wall of the flushing tank, the surface of the input end of the water pump and the left side of the surface of the sand valve pipe are fixedly connected with a sealing ring, and the surface of the sealing ring is fixedly connected with the inner wall of the sediment tank.

[0012] As the utility model is preferred, the front of the flushing tank is provided with an observation groove, the front of the sediment tank is provided with a water level groove, and the inside of the observation groove and the water level groove is fixedly connected with transparent glass.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a sand washing device, which comprises a flushing tank, a sediment tank, a sand conveying pipe, a flushing water pipe, a stirring motor, a driving motor, a stirring rod, a stirring blade, a swing hammer, a sieve plate, a separation pipe, a coarse sand tank, a filter plate, a sand valve pipe and a water pump.

[0015] 2、The utility model discloses a cleaning door, which can be opened to take out and clean the large sand stones in the coarse sand tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model.

[0017] Figure 2 It is a front view sectional structure schematic view of the utility model.

[0018] Figure 3 It is a left view sectional structure schematic view of the utility model.

[0019] Figure 4 It is a structure schematic view of the utility model Figure 2 A is an enlarged structure schematic view of the utility model.

[0020] In the diagram: 1. Rinsing tank; 2. Sedimentation tank; 3. Rinsing water pipe; 4. Sediment conveying pipe; 5. Agitator motor; 6. Agitator rod; 7. Agitator blade; 8. Separation pipe; 9. Coarse sand box; 10. Filter plate; 11. Screen plate; 12. Drive motor; 13. Swing hammer; 14. Tension spring; 15. Water pump; 16. Sand discharge valve pipe; 17. Cleaning door; 18. Sealing strip; 19. Square groove; 20. Through hole; 21. Bend; 22. Filter screen cover; 23. Inclined plate; 24. Sealed bearing; 25. Sealing ring; 26. Observation slot; 27. Water level tank; 28. Sealing ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown, this utility model provides a channel dredging spoil separation and treatment device, including a flushing tank 1. A sedimentation tank 2 is connected to the bottom of the flushing tank 1. A flushing water pipe 3 is connected to the left side of the top of the flushing tank 1, and a sediment conveying pipe 4 is connected to the right side of the top of the flushing tank 1. A stirring motor 5 is fixedly connected to the center of the top of the flushing tank 1. The output end of the stirring motor 5 extends into the interior of the flushing tank 1 and is fixedly connected to a stirring rod 6. Several evenly distributed stirring blades 7 are fixedly connected around the surface of the stirring rod 6. A separation pipe 8 is connected to the left side of the flushing tank 1, and a coarse sand box 9 is connected to the bottom of the separation pipe 8. The bottom of the coarse sand box 9 is connected to the left side of the sedimentation tank 2 via a connecting pipe. The interior of the coarse sand box 9... A filter plate 10 is fixedly connected to the bottom. The left side of the inner wall of the rinsing tank 1 is hinged to a sieve plate 11 located below the separation pipe 8. The right side of the sieve plate 11 is attached to the right side of the inner wall of the rinsing tank 1. A drive motor 12 is fixedly connected to the right side of the rinsing tank 1. The output end of the drive motor 12 passes through the interior of the rinsing tank 1 and is fixedly connected to a swing hammer 13 located below the sieve plate 11. Tension springs 14 are fixedly connected to both the front and rear sides of the bottom right side of the sieve plate 11. The bottom end of the tension spring 14 is fixedly connected to the inner wall of the rinsing tank 1 through a support plate. A water pump 15 is fixedly connected to the upper right side of the sedimentation tank 2. The input end of the water pump 15 passes through the interior of the sedimentation tank 2. A sand discharge valve pipe 16 is connected to the lower right side of the sedimentation tank 2.

[0023] refer to Figure 1 A cleaning door 17 is hinged to the left side of the coarse sand box 9. Sealing strips 18 are fixedly connected around the cleaning door 17, and the surface of the sealing strips 18 is in contact with the surface of the coarse sand box 9.

[0024] As a technical optimization scheme of the utility model, through setting up the cleaning door 17, the large sand and stone in the coarse sand box 9 can be taken out and cleaned by opening the cleaning door 17, the sealing strip 18 is arranged to seal the gap between the contact surface of the cleaning door 17 and the coarse sand box 9, so that the water leakage is avoided.

[0025] Reference Figure 4 The upper and lower parts of the stirring blade 7 are provided with square grooves 19, a plurality of through holes 20 are arranged on the central part of the surface of the stirring blade 7, and an anti-rust coating is sprayed on the surface of the stirring blade 7.

[0026] As a technical optimization scheme of the utility model, through the cooperation of the square grooves 19 and the through holes 20, the resistance of the stirring blade 7 during rotation is effectively reduced, the crushing capacity of the caked silt is increased, and the washing treatment effect of the silt is improved.

[0027] Reference Figure 3 The input end of the water pump 15 penetrates into the inside of the sediment tank 2 and is communicated with the elbow pipe 21, the bottom end of the elbow pipe 21 is fixedly connected with the filter screen cover 22, and the front and rear sides and the left side of the bottom inner wall of the sediment tank 2 are all fixedly connected with the inclined plate 23.

[0028] As a technical optimization scheme of the utility model, through the cooperation of the square grooves 19 and the through holes 20, the resistance of the stirring blade 7 during rotation is effectively reduced, the crushing capacity of the caked silt is increased, and the washing treatment effect of the silt is improved.

[0029] Reference Figure 2 The output ends of the stirring motor 5 and the driving motor 12 are all fixedly connected with the sealing bearing 24, the surface of the sealing bearing 24 is fixedly connected with the inner wall of the washing tank 1, the surface of the input end of the water pump 15 and the left side of the surface of the sand valve pipe 16 are all fixedly connected with the sealing ring 25, and the surface of the sealing ring 25 is fixedly connected with the inner wall of the sediment tank 2.

[0030] As a technical optimization scheme of the utility model, through the cooperation of the square grooves 19 and the through holes 20, the resistance of the stirring blade 7 during rotation is effectively reduced, the crushing capacity of the caked silt is increased, and the washing treatment effect of the silt is improved.

[0031] Reference Figure 1The front of the flushing box 1 is provided with an observation groove 26, and the front of the sediment tank 2 is provided with a water level groove 27, and the inside of the observation groove 26 and the water level groove 27 are fixedly connected with transparent glasses.

[0032] As a technical optimization scheme of the utility model, through setting observation groove 26 and water level groove 27, user can conveniently view the stirring condition in the inside of flushing box 1 and the water level height in the inside of sediment tank 2, and sealing ring 28 is set to achieve sealing effect.

[0033] The working principle and use process of the utility model are as follows: the mud and sand are sent into the flushing box 1 through the mud and sand conveying pipe 4, water is added into the inside of the flushing box 1 through the flushing water pipe 3, the mud and sand are stirred and flushed by starting the stirring motor 5 to drive the stirring rod 6 and the stirring blade 7, after the flushing, the larger sandstone is blocked above the flushing box 1 by the sieve plate 11, the sieve plate 11 is shaken up and down on the right side to shake off the large sandstone above into the separation pipe 8 by starting the driving motor 12 to drive the oscillating hammer 13 to rotate and make the oscillating hammer 13 intermittently contact with the bottom of the sieve plate 11, then the large sandstone falls into the coarse sand tank 9 to be collected, the large sandstone enters the coarse sand tank 9 and is filtered through the filter plate 10, the water containing small sandstone and soil flows into the sediment tank 2 to be deposited, the supernatant water above the inside of the sediment tank 2 is pumped out through the water pump 15, and the small sand particles are discharged through the sand valve pipe 16, so that the large particle stone in the mud and sand is conveniently separated, the coarse and fine sand is conveniently screened, the large stone is prevented from entering the pipeline to cause the pipeline to be blocked, the screened sand is conveniently taken out, and the user is conveniently used.

[0034] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterway dredging spoil separation and treatment device, comprising a flushing tank (1), characterized in that: The bottom of the rinsing tank (1) is connected to the sedimentation tank (2). The left side of the top of the rinsing tank (1) is connected to the rinsing water pipe (3). The right side of the top of the rinsing tank (1) is connected to the mud and sand conveying pipe (4). The center of the top of the rinsing tank (1) is fixedly connected to the stirring motor (5). The output end of the stirring motor (5) extends into the interior of the rinsing tank (1) and is fixedly connected to the stirring rod (6). Several evenly distributed stirring blades (7) are fixedly connected around the surface of the stirring rod (6). The left side of the rinsing tank (1) is connected to the separation pipe (8). The bottom of the separation pipe (8) is connected to the coarse sand tank (9). The bottom of the coarse sand tank (9) is connected to the left side of the sedimentation tank (2) through a connecting pipe. The bottom of the coarse sand tank (9) is fixedly connected to the filter plate (10) inside the coarse sand tank (9). The left side of the inner wall of the box (1) is hinged to the sieve plate (11) located below the separation pipe (8). The right side of the sieve plate (11) is attached to the right side of the inner wall of the rinsing box (1). The right side of the rinsing box (1) is fixedly connected to the drive motor (12). The output end of the drive motor (12) passes through the interior of the rinsing box (1) and is fixedly connected to the swing hammer (13) located below the sieve plate (11). The front and rear sides of the bottom right side of the sieve plate (11) are fixedly connected to the tension spring (14). The bottom end of the tension spring (14) is fixedly connected to the inner wall of the rinsing box (1) through the support plate. The upper right side of the sedimentation box (2) is fixedly connected to the water pump (15). The input end of the water pump (15) passes through the interior of the sedimentation box (2). The lower right side of the sedimentation box (2) is connected to the sand discharge valve pipe (16).

2. The waterway dredging spoil and silt separation and treatment equipment according to claim 1, characterized in that: The left side of the coarse sand box (9) is hinged with a cleaning door (17), and sealing strips (18) are fixedly connected around the cleaning door (17). The surface of the sealing strips (18) is in contact with the surface of the coarse sand box (9).

3. The waterway dredging spoil and silt separation and treatment equipment according to claim 1, characterized in that: The stirring blade (7) has square grooves (19) on both the top and bottom sides, and a number of evenly distributed through holes (20) are opened in the center of the surface of the stirring blade (7). The surface of the stirring blade (7) is coated with an anti-rust coating.

4. The waterway dredging spoil and silt separation and treatment equipment according to claim 1, characterized in that: The input end of the water pump (15) extends into the interior of the sedimentation tank (2) and is connected to a bend (21). A filter screen cover (22) is fixedly connected to the bottom end of the bend (21). Inclined plates (23) are fixedly connected to the front and rear sides and the left side of the bottom of the inner wall of the sedimentation tank (2).

5. The waterway dredging spoil and silt separation and treatment equipment according to claim 1, characterized in that: The output ends of the stirring motor (5) and the drive motor (12) are both fixedly connected to a sealed bearing (24). The surface of the sealed bearing (24) is fixedly connected to the inner wall of the flushing tank (1). The surface of the input end of the water pump (15) and the left side of the surface of the sand discharge valve pipe (16) are both fixedly connected to a sealing ring (25). The surface of the sealing ring (25) is fixedly connected to the inner wall of the sedimentation tank (2).

6. The waterway dredging spoil and silt separation and treatment equipment according to claim 1, characterized in that: The front of the rinsing tank (1) is provided with an observation groove (26), and the front of the sedimentation tank (2) is provided with a water level groove (27). The interior of the observation groove (26) and the water level groove (27) are both fixedly connected with transparent glass, and the four sides of the transparent glass are fixedly connected with sealing rings (28). The surface of the sealing rings (28) is fixedly connected to the surface of the rinsing tank (1) and the sedimentation tank (2).

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