River dredging and sludge treatment integrated device
By introducing diversion pipes and agitation equipment into the river dredging device, the initial separation of silt and water was achieved, solving the problem of low separation efficiency of the mixture and improving the treatment efficiency and river operation capacity.
Patent Information
- Application Number
- CN202423042563.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In existing technologies, it is difficult to quickly separate sludge and water after they are mixed, which increases the operating load of the separation equipment and affects the processing efficiency.
An integrated device for river dredging and silt treatment was designed, comprising a collection box, a silt storage box, a centrifugal pump, a diversion pipe, and a filter screen. The diversion pipe enables the initial separation of silt and water, and the agitation equipment is used to prevent silt deposition.
It achieves preliminary separation of silt and water, reduces the operating load of separation equipment, improves treatment efficiency, and enhances river navigation capacity and water quality.
Smart Images
Figure CN223780893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sludge treatment equipment field especially relates to a river dredging and sludge treatment integrated device. BACKGROUND
[0002] River dredging refers to dredging, widening or deepening river and lake and other water areas, and it is widely used in excavating new waterway, port and canal, dredging, widening and cleaning existing waterway and port, the main purpose of river dredging is to improve the flood carrying capacity of river and reduce the possibility of flood disaster, at the same time, by removing the riverbed silt, the navigation capacity of river is improved, and the water quality is improved. River dredging has the effect of improving river ecological environment and improving flood control and drainage capacity.
[0003] And sludge treatment is an integral part of river dredging engineering, which is of great significance to maintain river operation, improve water quality and ecological environment, and the current dredging method is mostly through high-pressure water to make the sludge loose, so that it becomes loose and easy to float, and the loose sludge is sucked into the storage box through the centrifugal pump and pipeline, thereby completing the dredging operation of the river, and when the sludge is sucked, the water in the river will be inevitably sucked into the storage box, and in order to reasonably utilize resources, the sucked water is usually separated and reused after the dredging operation is completed, however, due to the mixing of water and sludge, a long time is needed to realize effective solid-liquid separation, which increases the operation load of the separation equipment.
[0004] Therefore, it is necessary to provide a new river dredging and sludge treatment integrated device to solve the above technical problems. UTILITY MODEL CONTENT
[0005] To solve the above technical problems, the utility model provides a river dredging and sludge treatment integrated device.
[0006] The river dredging and sludge treatment integrated device provided by the utility model comprises a storage box for collecting and a sludge storage box, and the sludge storage box is provided with a sludge treatment equipment on the top;
[0007] The sludge treatment equipment comprises a centrifugal pump and a shunt pipe, the sludge storage box is provided with a mounting groove on the top, the centrifugal pump is fixed in the mounting groove, an input pipeline is arranged at the output end of the centrifugal pump, one end of the shunt pipe is communicated with the inside of the input pipeline, and the other end of the shunt pipe is fixedly connected with one side of the storage box, the shunt pipe is arranged in an inclined mode, and a filter screen for blocking the sludge is arranged at the position where the shunt pipe is communicated with the input pipeline.
[0008] Preferably, the centrifugal pump input end is provided with a suction pipe for sucking sludge, and the suction pipe is provided with a suction hopper at a far end of the centrifugal pump.
[0009] Preferably, the shunt pipe is internally staggered with a plurality of guide plates, and the shunt pipe is internally provided with a blocking net at a side close to the storage box.
[0010] Preferably, the storage box is located at the bottom of the sludge storage box, and the storage box is provided with a caterpillar track for movement.
[0011] Preferably, the sludge storage box is internally provided with an agitating device, the agitating device comprises a motor and an agitating rod, the motor is fixed to the top of the sludge storage box, and the motor output end penetrates the top of the sludge storage box and is fixedly connected with the agitating rod at one end.
[0012] Preferably, the agitating rod surface is obliquely provided with a plurality of agitating blades.
[0013] Preferably, the agitating blade surface is provided with a plurality of circular through holes.
[0014] Compared with the related art, the river dredging and sludge treatment integrated device has the following beneficial effects:
[0015] The loose sludge is sucked into the input pipe by the centrifugal pump and transported into the sludge storage box, because one end of the shunt pipe is communicated with the inside of the input pipe, and the shunt pipe is provided with a filter screen at the communicated position of the shunt pipe and the input pipe, so that in the process of the sludge entering the sludge storage box through the input pipe, part of the water is sucked into the shunt pipe through the filter screen and flows into the storage box, and the sludge is blocked by the filter screen and continues to flow in the input pipe until it enters the sludge storage box. Through the above structure, part of the water can be directly stored in the storage box when the sludge and water are sucked, and the solid-liquid preliminary separation is realized in the suction stage, which facilitates the subsequent work, and because part of the water directly enters the storage box through the input pipe, the water in the sludge storage box becomes less, thereby effectively shortening the time for realizing the solid-liquid separation, reducing the operation load of the separation device, and improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the river dredging and sludge treatment integrated device provided by the utility model;
[0017] Figure 2 It is a local structure schematic view of the river dredging and sludge treatment integrated device provided by the utility model;
[0018] Figure 3Schematic diagram of the cross-sectional structure of the integrated river dredging and silt treatment device provided by this utility model Figure 1 ;
[0019] Figure 4 for Figure 3 A magnified structural diagram of structure A is shown below;
[0020] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of B shown;
[0021] Figure 6 Schematic diagram of the cross-sectional structure of the integrated river dredging and silt treatment device provided by this utility model Figure 2 ;
[0022] Figure 7 for Figure 3 The diagram shows the structure of the stirring blades and stirring rod.
[0023] The following are labeled in the diagram: 1. Storage box; 2. Sludge storage box; 3. Centrifugal pump; 4. Input pipe; 5. Diverter pipe; 6. Mounting slot; 7. Filter screen; 8. Suction pipe; 9. Suction hopper; 10. Guide plate; 11. Barrier net; 12. Track; 13. Motor; 14. Agitator rod; 15. Agitator blade; 16. Circular through hole. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 ,in, Figure 1 A schematic diagram of the overall structure of the integrated river dredging and silt treatment device provided by this utility model. Figure 2 A partial structural schematic diagram of the integrated river dredging and silt treatment device provided by this utility model; Figure 3 Schematic diagram of the cross-sectional structure of the integrated river dredging and silt treatment device provided by this utility model Figure 1 ; Figure 4 for Figure 3 A magnified structural diagram of structure A is shown below; Figure 5 for Figure 3 A schematic diagram of the enlarged structure of B shown; Figure 6 Schematic diagram of the cross-sectional structure of the integrated river dredging and silt treatment device provided by this utility model Figure 2 ; Figure 7 for Figure 3 The diagram shows the structure of the stirring blades and stirring rod.
[0026] In the specific implementation process, as shown in Figures 1-7 A river dredging and sludge treatment integrated device is characterized by comprising a receiving box 1 for collecting and a sludge storage box 2, the sludge storage box 2 is provided with a sludge treatment device on the top, the sludge treatment device comprises a centrifugal pump 3 and a shunt pipe 5, the sludge storage box 2 is provided with a mounting groove 6 on the top, the centrifugal pump 3 is fixed in the mounting groove 6, the centrifugal pump 3 is provided with an input pipe 4 at the output end, and the other end of the input pipe 4 is fixedly connected with one side of the sludge storage box 2, one end of the shunt pipe 5 is communicated with the inside of the input pipe 4, the other end of the shunt pipe 5 is fixedly connected with one side of the receiving box 1, the shunt pipe 5 is arranged obliquely, and the shunt pipe 5 is provided with a filter screen 7 for blocking sludge at the communicated position with the input pipe 4, the centrifugal pump 3 is provided with a suction pipe 8 for sucking sludge at the input end, and the end of the suction pipe 8 away from the centrifugal pump 3 is provided with a suction hopper 9, a plurality of guide plates 10 are staggered arranged in the inside of the shunt pipe 5, and the inside of the end of the shunt pipe 5 close to the receiving box 1 is provided with a blocking net 11, the plurality of guide plates 10 staggered arranged in the inside of the shunt pipe 5 can make the water flow more smoothly in the inside of the shunt pipe 5, and the blocking net 11 arranged in the inside of the shunt pipe 5 can further prevent some sludge and small particles flowing into the receiving box 1 from entering the inside of the receiving box 1;
[0027] The receiving box 1 is located at the bottom of the sludge storage box 2, and the bottom of the receiving box 1 is provided with a caterpillar track 12 for moving, the inside of the sludge storage box 2 is provided with an agitating device, the agitating device comprises a motor 13 and an agitating rod 14, the motor 13 is fixed on the top of the sludge storage box 2, and the output end of the motor 13 penetrates through the top of the sludge storage box 2 and is fixedly connected with one end of the agitating rod 14, a plurality of agitating blades 15 are obliquely arranged on the surface of the agitating rod 14, and a plurality of circular through holes 16 are arranged on the surface of the agitating blades 15, the motor 13 drives the agitating rod 14 and the plurality of agitating blades 15 to move, the sludge in the inside of the sludge storage box 2 is agitated by the agitating blades 15, and because the agitating blades 15 are arranged obliquely, greater shearing force and stirring force can be generated during agitation, and the plurality of circular through holes 16 arranged on the surface of the agitating blades 15 can increase the flow area of the sludge passing through the agitating blades 15, reduce the accumulation and adhesion of the sludge on the surface of the agitating blades 15, and effectively prevent the sludge from depositing by agitating the sludge;
[0028] The centrifugal pump 3, the suction pipe 8 and the input pipe 4 can suck the sludge in the river into the inside of the sludge storage box 2, thereby improving the navigation capacity of the river, improving the water quality, and achieving the purpose of river dredging, and the sludge and water can be separated and stored by the shunt pipe 5, thereby realizing the preliminary separation of solid and liquid.
[0029] The working principle of the utility model is as follows: start centrifugal pump 3, through the suction pipeline 8 arranged at the input end, suction the loosened sludge into the centrifugal pump 3, when using the suction pipeline 8, through the suction bucket 9 arranged at one end of the suction pipeline 8, the sludge can be more easily captured and accommodated, to ensure that the sludge can be effectively sucked into the centrifugal pump 3, after sucking the sludge, through the centrifugal pump 3, the sludge is transmitted to the input pipeline 4 arranged at the output end, and the sludge is transported to the inside of the sludge storage box 2 by the input pipeline 4, because one end of the shunt pipe 5 is communicated with the inside of the input pipeline 4, and the shunt pipe 5 is provided with the filter screen 7 for blocking the sludge at the communicated place of the shunt pipe 5 and the input pipeline 4, so in the process that the sludge enters the sludge storage box 2 through the input pipeline 4, the part of water sucked will flow into the shunt pipe 5 due to the action of gravity, and flows into the inside of the storage box 1 through the shunt pipe 5, and flows into the inside of the storage box 1 through the shunt pipe 5, and the sludge is blocked by the filter screen 7, so it will continue to flow in the input pipeline 4 until it enters the inside of the sludge storage box 2, so that the solid-liquid preliminary separation is realized in the suction stage;
[0030] Through the multiple flow guide plates 10 arranged staggeredly in the inside of the shunt pipe 5, the water can flow more smoothly in the inside of the shunt pipe 5, and through the blocking net 11 arranged in the inside of the shunt pipe 5, some sludge and small particles flowing into the shunt pipe 5 can be further prevented from entering the inside of the storage box 1, through the caterpillar track 12 arranged at the bottom of the storage box 1, the storage box 1 and the sludge storage box 2 can be moved to the area required to be used;
[0031] Start the motor 13, through the accurate control of the motor 13, drive the stirring rod 14 to rotate, the stirring rod 14 rotates and drives multiple stirring blades 15 to move synchronously, through the stirring blades 15, the sludge in the sludge storage box 2 is stirred, and because the stirring blades 15 are arranged obliquely, greater shearing force and stirring force can be generated during stirring, and through the multiple circular through holes 16 arranged on the surface of the stirring blades 15, the flow area of the sludge through the stirring blades 15 can be increased, and the accumulation and adhesion of the sludge on the surface of the stirring blades 15 can be reduced, through the stirring of the sludge, the sludge deposition can be effectively prevented, the sludge agglomeration is caused, and the sludge can flow smoothly in subsequent use and treatment.
[0032] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.
[0033] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A river dredging and sludge treatment integrated device, characterized in that, Including the collection of the storage box (1) and silt storage tank (2), the top of the silt storage tank (2) is provided with silt treatment equipment; The silt treatment equipment includes a centrifugal pump (3) and a shunt pipe (5), the top of the silt storage tank (2) is provided with a mounting groove (6), the centrifugal pump (3) is fixed in the mounting groove (6), the output end of the centrifugal pump (3) is provided with an input pipe (4), and the other end of the input pipe (4) is fixedly connected with one side of the silt storage tank (2), one end of the shunt pipe (5) communicates with the inside of the input pipe (4), the other end of the shunt pipe (5) is fixedly connected with one side of the storage box (1), the shunt pipe (5) is inclined, and the shunt pipe (5) is provided with a filter screen (7) for blocking silt at the communicating portion of the shunt pipe (5) and the input pipe (4).
2. The river dredging and sludge treatment integrated device according to claim 1, characterized in that, The input end of the centrifugal pump (3) is provided with a suction pipe (8) for sucking silt, and the end of the suction pipe (8) away from the centrifugal pump (3) is provided with a suction hopper (9).
3. The river dredging and sludge treatment integrated device according to claim 2, characterized in that, The inside of the shunt pipe (5) is staggered with a plurality of guide plates (10), and the inside of the end of the shunt pipe (5) close to the storage box (1) is provided with a blocking net (11).
4. The river dredging and sludge treatment integrated device according to claim 3, characterized in that, The storage box (1) is located at the bottom of the silt storage tank (2), and the bottom of the storage box (1) is provided with a caterpillar belt (12) for moving.
5. The river dredging and sludge treatment integrated device according to claim 4, characterized in that, The inside of the silt storage tank (2) is provided with an agitating device, the agitating device includes a motor (13) and an agitating rod (14), the motor (13) is fixed on the top of the silt storage tank (2), and the output end of the motor (13) penetrates through the top of the silt storage tank (2) and is fixedly connected with one end of the agitating rod (14).
6. The river dredging and sludge treatment integrated device according to claim 5, wherein The surface of the agitating rod (14) is inclined and provided with a plurality of agitating blades (15).
7. The river dredging and sludge treatment integrated device according to claim 6, characterized in that, The surface of the agitating blade (15) is provided with a plurality of circular through holes (16).