CN114108736B

CN114108736B - Large-scale pond is with desilting device

Info

Publication number: CN114108736B
Application number: CN202111443987.0A
Authority: CN
Inventors: 周文峰; 彭志强; 何志; 鄢军; 刘应该; 白敏杰
Original assignee: China Railway Erju Construction Co Ltd
Current assignee: China Railway Erju Construction Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-03-07
Anticipated expiration: 2041-11-30
Also published as: CN114108736A

Abstract

The invention belongs to the field of pond dredging devices, and particularly relates to a dredging device for a large pond, which comprises a sludge conveying pipeline, wherein a settling tank is arranged at the end part of the sludge conveying pipeline, a filter tank is arranged on the side edge of the settling tank, a filter screen is arranged in the filter tank, a water storage tank is arranged on one side of the filter tank, and the filter tank is connected with the settling tank and the water storage tank through a guide pipe and an extraction pump; the water can be recycled, and waste caused by the fact that water is discharged along with sludge is avoided; can deposit silt through the setting tank, and can change the buffering to silt through baffle cooperation buffer board to the flitch further cushions silt under the cooperation, avoids silt to splash, and filters water through the rose box, collects water through the water storage box at last, realizes the cyclic utilization to water, reduces the waste of water resource.

Description

Large-scale pond is with desilting device

Technical Field

The invention relates to the field of pond dredging devices, in particular to a dredging device for a large pond.

Background

In daily use of the pond, as time is accumulated in the month, silting can be generated at the bottom of the pond, so that the normal use of the pond is influenced, and therefore, sludge at the bottom of the pond needs to be cleaned by means of a dredging device;

when sludge at the bottom of a pond is cleaned by using a dredging device, a water gun is generally adopted to extract clean water to impact the sludge, then the sludge and the water are mixed by using a hinge hole, and finally the sludge is pumped out and discharged to a specified position;

and the water used for impacting the silt can be discharged along with the silt without being recycled, so that the water resource waste is caused, and therefore, the dredging device for the large pond is provided for solving the problems.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems in the background art, the invention provides a dredging device for a large pond.

The technical scheme adopted by the invention for solving the technical problems is as follows: the dredging device for the large pond comprises a sludge conveying pipeline, wherein a settling tank is arranged at the end part of the sludge conveying pipeline, a filter tank is arranged on the side edge of the settling tank, a filter screen is arranged in the filter tank, a water storage tank is arranged on one side of the filter tank, and the filter tank is connected with the settling tank and the water storage tank through a guide pipe and an extraction pump; can realize the cyclic utilization to water, avoid water to discharge along with silt and cause the waste together.

Preferably, a baffle plate and a buffer plate are arranged inside the settling tank, the settling tank is detachably connected with the baffle plate and the buffer plate, the baffle plate and the buffer plate are arranged inside the settling tank in a crossed manner, a blanking plate is arranged at the lower end of the baffle plate, and the blanking plate is connected with the settling tank through a spring hinge; can avoid silt directly to fall into the setting tank and appear splashing, and then can improve the result of use of setting tank.

Preferably, the buffer plate is connected with the settling tank through a flexible rubber mat, the lower end of the flexible rubber mat is hinged with a connecting rod, the surface of the settling tank is provided with an electric push rod, and the electric push rod is connected with the connecting rod in a hinged mode; the buffer plate can move up and down, so that the falling speed of the sludge is accelerated.

Preferably, a barrier strip is fixed at the end part of the buffer plate and is positioned at the upper end of the blanking plate; can carry on spacingly to the lower flitch, avoid the remaining mud in spring hinge upper end to splash away.

Preferably, a driving motor is installed on the outer surface of the settling tank, a mixing auger is installed inside the settling tank, the driving motor is fixedly connected with the mixing auger, and a sludge pump is fixed on the outer surface of the settling tank; the sludge pump is used for pumping, so that the settling tank is cleaned, and the influence on reuse is avoided.

Preferably, the filter screen is connected with the filter box through an installation frame, a rotating motor is fixed on the outer surface of the filter box, a support plate is fixed inside the filter box, a turntable is installed on the outer surface of the support plate and fixed at the end part of the rotating motor, a hinged transmission rod is filled in the surface of the turntable, the transmission rod is connected with the installation frame in a hinged mode, a sliding groove is formed in the inner wall of the filter box, and the installation frame is located inside the sliding groove; can shake about going on to debris on the filter screen, avoid debris to plug up the mesh of filter screen and cause the influence to the permeability of filter screen, prevent to influence the filter effect.

Preferably, the end part of the mounting frame is fixed with rollers, the outer surfaces of the rollers are attached to the bottom of the sliding groove, and the rollers are uniformly and symmetrically arranged on the surface of the mounting frame; and rolling friction is used for replacing sliding friction, so that the friction force is reduced, and the up-and-down sliding effect of the mounting frame is improved.

Preferably, a separation blade is arranged between the installation frame and the filter box, the separation blade is fixedly connected with the installation frame and the filter box, and the separation blade is an elastic rubber sheet; through separating inside the separation blade can avoid aquatic impurity to get into the sliding tray, prevent to influence the up-and-down motion of installation frame.

The invention has the advantages that:

1. according to the sludge treatment device, sludge can be precipitated through the precipitation tank, the sludge can be chemically buffered through the baffle plate and the buffer plate, the sludge is further buffered through the blanking plate, the sludge is prevented from splashing, water is filtered through the filter tank, and finally the water is collected through the water storage tank, so that the water is recycled, and the waste of water resources is reduced;

2. according to the invention, the rotating motor is started to drive the transmission rod so as to enable the filter screen to move up and down, so that sundries in water are prevented from blocking meshes of the filter screen, the filtering effect is further improved, the filtering of water is accelerated, and convenience is provided for subsequent water recovery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a settling tank, a filtering tank and a water storage tank in the first embodiment;

FIG. 2 is a sectional view of a settling tank, a filtering tank and a water storage tank according to the first embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view of a portion of FIG. 2 at C;

fig. 6 is a cross-sectional view of the clamping plate and the buffering rubber pad in the second embodiment.

In the figure: 1. a sludge conveying pipeline; 2. a settling tank; 3. a filter box; 4. a water storage tank; 5. a flow guide pipe; 6. a suction pump; 7. a baffle plate; 8. a buffer plate; 9. a blanking plate; 10. a spring hinge; 11. a flexible rubber cushion; 12. a connecting rod; 13. an electric push rod; 14. blocking strips; 15. a drive motor; 16. mixing the auger; 17. a sludge pump; 18. a filter screen; 20. a rotation motor; 21. a support plate; 22. a turntable; 23. a transmission rod; 24. a chute; 25. a roller; 26. a separation blade; 27. clamping a plate; 28. and a buffer rubber cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the dredging device for the large pond comprises a sludge conveying pipeline 1, wherein a settling tank 2 is mounted at the end part of the sludge conveying pipeline 1, a filter tank 3 is arranged on the side edge of the settling tank 2, a filter screen 18 is mounted in the filter tank 3, a water storage tank 4 is arranged on one side of the filter tank 3, and the filter tank 3 is connected with the settling tank 2 and the water storage tank 4 through a guide pipe 5 and an extraction pump 6; when clearing up the inside silt in pond through the desilting device, take out water in the water storage box 4 through device surface mounting's squirt and clear up the mud of pond bottom, recycle the auger to silt, water mixes, then take silt out through the desilting device, discharge through silt pipeline 1 and deposit to the sedimentation tank is inside, deposit a period of time after, utilize the water suction after the extraction pump 6 will deposit in crossing rose box 3, filter through filter screen 18, filter the debris of aquatic, and take out to in the water storage box 4, realize the cyclic utilization to water, avoid water to cause the waste along with silt is together discharged.

A baffle 7 and a buffer plate 8 are arranged in the settling tank 2, the settling tank 2 is detachably connected with the baffle 7 and the buffer plate 8, the baffle 7 and the buffer plate 8 are positioned in the settling tank 2 and are arranged in a crossed manner, a blanking plate 9 is arranged at the lower end of the baffle 7, and the blanking plate 9 is connected with the settling tank 2 through a spring hinge 10; when carrying silt to the setting tank 2 in through silt pipeline 1, buffer plate 8 can cushion the silt that falls into the setting tank 2, avoid silt directly to fall the bottom of setting tank 2 and appear splashing by a large scale, can cushion the silt that falls on buffer plate 8 surface through baffle 7, prevent that silt from splashing, can landing downwards after silt falls on buffer plate 8, and fall on lower flitch 9 surface and can further cushion silt, when lower flitch 9 receives the pressure of silt, can rotate downwards around spring hinge 10, make silt fall into the bottom of setting tank 2, and utilize the characteristic of spring hinge 10 to make lower flitch 9 reset, and then can avoid silt directly to fall into the setting tank 2 and appear splashing, and then can improve the result of use of setting tank 2.

The buffer plate 8 is connected with the settling tank 2 through a flexible rubber mat 11, the lower end of the flexible rubber mat 11 is hinged with a connecting rod 12, an electric push rod 13 is mounted on the surface of the settling tank 2, and the electric push rod 13 is connected with the connecting rod 12 in a hinged mode; before silt gets into setting tank 2, open electric putter 13 and make it carry out reciprocating motion, the in-process of electric putter 13 motion can drive connecting rod 12 motion to drive buffer board 8 around the motion of flexible cushion 11, and then can make buffer board 8 carry out the up-and-down motion, thereby accelerate the speed that silt fell, and can clear up the remaining silt in buffer board 8 surface, and then improve buffer board 8's result of use.

A barrier strip 14 is fixed at the end part of the buffer plate 8, and the barrier strip 14 is positioned at the upper end of the blanking plate 9; after 2 bottoms on flitch 9 surperficial silt fall into the setting tank, can utilize spring hinge 10's characteristic to reset down flitch 9, can lead to spring hinge 10 resilience dynamics to carry on spacingly to lower flitch 9 when too big through blend stop 14 at silt too much, avoid the remaining mud in spring hinge 10 upper end to splash away.

The outer surface of the settling tank 2 is provided with a driving motor 15, the mixing auger 16 is arranged in the settling tank 2, the driving motor 15 and the mixing auger 16 are fixedly connected, and the outer surface of the settling tank 2 is fixedly provided with a sludge pump 17; when needs are cleared up the inside silt that gets off that deposits of settling tank 2, drive mixed auger 16 through opening driving motor 15 and rotate and can mix the silt of settling tank 2 bottom to extract through silt pump 17, realize the clearance to settling tank 2, avoid causing the influence to the reuse.

The filter screen 18 is connected with the filter box 3 through an installation frame, a rotating motor 20 is fixed on the outer surface of the filter box 3, a support plate 21 is fixed inside the filter box 3, a rotary plate 22 is installed on the outer surface of the support plate 21, the rotary plate 22 is fixed at the end part of the rotating motor 20, a hinged transmission rod 23 is filled in the surface of the rotary plate 22, the transmission rod 23 is connected with the installation frame in a hinged mode, a sliding groove 24 is formed in the inner wall of the filter box 3, and the installation frame is located inside the sliding groove 24; when taking out to rose box 3 with the water after deposiing, open rotation motor 20, rotate through rotation motor 20 and to drive carousel 22 and rotate, carousel 22 can drive transfer line 23 operation when rotating, transfer line 23 follows the carousel 22 operation, thereby can drive the installing frame at the inside up-and-down motion of sliding tray, make filter screen 18 shake appear, can shake from top to bottom to debris on the filter screen 18, the mesh of avoiding debris to plug up filter screen 18 causes the influence to filter screen 18's permeability, prevent to influence the filter effect.

The end part of the mounting frame is fixed with rollers 25, the outer surfaces of the rollers 25 are attached to the bottom of the sliding groove 24, and the rollers 25 are uniformly and symmetrically arranged on the surface of the mounting frame; when the mounting frame moves up and down in the sliding groove along with the transmission rod 23, the roller 25 rolls in the sliding groove, rolling friction is used for replacing sliding friction, friction force is reduced, and the up-and-down sliding effect of the mounting frame is further improved.

A separation blade 26 is arranged between the mounting frame and the filter box 3, the separation blade 26 is fixedly connected with the mounting frame and the filter box 3, and the separation blade 26 is an elastic rubber sheet; get into at water and filter inside back, can avoid aquatic impurity to get into the sliding tray through separating separation blade 26 inside, prevent to influence the up-and-down motion of installation frame, and separate that separation blade 26 can follow the installation frame motion for the elastic rubber piece and carry out the shrink.

Example two:

referring to fig. 6, as another embodiment of the present invention, in the first comparative example, the driving motor 15 is connected to the settling tank 2 through a clamping plate 27, a buffer rubber pad 28 is embedded on the surface of the clamping plate 27, the buffer rubber pad 28 is fixedly connected to the clamping plate 27, and the surface of the buffer rubber pad 28 contacts with the surface of the driving motor 15; when driving motor 15 drives mixed auger 16 and mixes the clearance to the inside siltation of sedimentation tank, driving motor 15 can produce a large amount of vibrations, can trade the follow to vibrations through buffering cushion 28, and then can avoid driving motor 15 to appear rocking, prevents to influence the fixed effect of motor.

The working principle is that when silt in the pond is cleaned by the dredging device, a water gun arranged on the surface of the device is used for pumping water in the water storage tank 4 to clean the silt at the bottom of the pond, then the auger is used for mixing the silt and the water, then the silt is pumped out by the dredging device and is discharged into the sedimentation tank through the silt conveying pipeline 1, when the silt is conveyed into the sedimentation tank 2, the silt falling into the sedimentation tank 2 can be buffered by the buffer plate 8, the silt directly falling on the bottom of the sedimentation tank 2 is prevented from splashing in a large area, the silt falling on the surface of the buffer plate 8 can be buffered by the baffle plate 7, the silt is prevented from splashing, the silt can slide downwards after falling on the buffer plate 8 and can be further buffered by falling on the surface of the blanking plate 9, when the blanking plate 9 is subjected to the pressure of the silt, the silt can downwards rotate around the spring hinge 10, so that the silt falls into the bottom of the sedimentation tank 2, the feeding plate 9 is reset by utilizing the characteristics of the spring hinge 10, when sludge precipitated in the settling tank 2 needs to be cleaned, the sludge at the bottom of the settling tank 2 can be mixed by opening the driving motor 15 to drive the mixing auger 16 to rotate, and is extracted by the sludge pump 17, when precipitated water is pumped to the filter tank 3, the rotating motor 20 is opened, the rotating motor 20 can drive the rotating disc 22 to rotate, the rotating disc 22 can drive the transmission rod 23 to operate when rotating, the transmission rod 23 can follow the rotating disc 22 to operate, so that the mounting frame can be driven to move up and down in the sliding groove, the filter screen 18 shakes, impurities on the filter screen 18 can vibrate up and down, the influence of the impurities blocking the meshes of the filter screen 18 on the permeability of the filter screen 18 is avoided, the filter effect is prevented from being influenced, and finally the filtered water is pumped into the water storage tank 4, and the device is used for pumping and impacting sludge at the bottom of the pond.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. The utility model provides a large-scale for pond sediment removal device which characterized in that: the sludge treatment device comprises a sludge conveying pipeline (1), wherein a settling tank (2) is mounted at the end part of the sludge conveying pipeline (1), a filter tank (3) is arranged on the side edge of the settling tank (2), a filter screen (18) is mounted inside the filter tank (3), a water storage tank (4) is arranged on one side of the filter tank (3), and the filter tank (3) is connected with the settling tank (2) and the water storage tank (4) through a guide pipe (5) and an extraction pump (6);

a baffle (7) and a buffer plate (8) are arranged inside the settling box (2), the settling box (2) is detachably connected with the baffle (7) and the buffer plate (8), the baffle (7) and the buffer plate (8) are positioned inside the settling box (2) and are distributed in a crossed manner, a blanking plate (9) is arranged at the lower end of the baffle (7), and the blanking plate (9) is connected with the settling box (2) through a spring hinge (10);

the buffer plate (8) is connected with the settling tank (2) through a flexible rubber mat (11), the lower surface of the buffer plate (8) is hinged with a connecting rod (12), the surface of the settling tank (2) is provided with an electric push rod (13), and the electric push rod (13) is connected with the connecting rod (12) in a hinged mode;

a barrier strip (14) is fixed at the end part of the buffer plate (8), and the barrier strip (14) is positioned at the upper end of the blanking plate (9);

the outer surface of the settling tank (2) is provided with a driving motor (15), the interior of the settling tank (2) is provided with a mixing auger (16), the driving motor (15) and the mixing auger (16) are fixedly connected, and the outer surface of the settling tank (2) is fixedly provided with a sludge pump (17);

the filter screen (18) is connected with the filter box (3) through an installation frame, a rotating motor (20) is fixed on the outer surface of the filter box (3), a support plate (21) is fixed inside the filter box (3), a rotary disc (22) is installed on the outer surface of the support plate (21), the rotary disc (22) is fixed at the end part of the rotating motor (20), a transmission rod (23) is hinged to the surface of the rotary disc (22), the transmission rod (23) is connected with the installation frame in a hinged mode, a sliding groove (24) is formed in the inner wall of the filter box (3), and the installation frame is located inside the sliding groove (24);

the end part of the mounting frame is fixed with rollers (25), the outer surfaces of the rollers (25) are attached to the bottom of the sliding groove (24), and the rollers (25) are uniformly and symmetrically arranged on the surface of the mounting frame;

be provided with between installation frame and rose box (3) and separate separation blade (26), separate and be fixed connection between separation blade (26) and installation frame, rose box (3), it is elastic rubber piece to separate separation blade (26).