CN210482425U - Riverbed sludge collection device - Google Patents

Abstract

The utility model discloses a riverbed sludge collecting device, which comprises a ship body, wherein a high-pressure water pump and a sludge pump are arranged in the ship body, the tail end of the ship body is connected with a traction rope, a high-pressure water pipe and a sludge suction pipe are bound on the traction rope, a walking frame is fixed at the bottom of the traction rope, a water jet cutting generating device is installed on the walking frame, and a water jet cutting water inlet is communicated with a water outlet pipe of the high-pressure water pipe; the sludge suction pipe extends downwards along with the traction rope and is fixed on the walking frame, and a feed inlet of the sludge suction pipe is arranged on a reflection angle of water jet for sucking sludge cut by the water jet; a water inlet of the high-pressure water pipe is communicated with a water outlet of the high-pressure water pump, and a water inlet pipe of the high-pressure water pump penetrates through the side wall of the ship body to be communicated with an external water source; the discharge gate of mud suction tube is connected with the feed inlet of sludge pump, and the discharge gate of sludge pump and the feed inlet intercommunication convenient to use of mud bucket, equipment are light, and not fragile, and it is efficient to clear up the recovery mud.

Description

Riverbed sludge collection device

The technical field is as follows:

the utility model belongs to the technical field of sludge treatment, concretely relates to riverbed sludge collection device.

Background art:

with the continuous promotion of urbanization construction and the continuous development of social economy, thick siltation can be formed on the riverbed in long term of riverway siltation, and the serious siltation of the riverway can not only cause the pollution of water bodies and the degradation of ecological environment, but also raise the riverbed and reduce the pollution discharge and flood discharge capacity of the riverway; meanwhile, the sludge contains abundant mineral substances, and the sludge is collected and utilized to manufacture a plurality of products required by people, so that how to reasonably clean and utilize the sludge on the riverbed becomes a problem required to be researched by people.

The existing sludge cleaning mode is that a sludge pump is directly used for pumping the bottom of a river bed, but some river beds are more firmly deposited, and the pumping effect is not ideal by adopting the sludge pump; also adopt the cofferdam segmentation to enclose and cut, then expose the riverbed after managing to find time the water in the cofferdam and clear up, such clearance mode is wasted time and energy to can influence the biological living environment in river course, destroy the ecological environment in river course. Some cleaning devices are also available on the market, sludge in the river bed is loosened by a pepper rolling machine and then pumped by a sludge pump, and the treatment mode is heavy, troublesome in operation, high in cost, easy to damage and very troublesome in maintenance once damaged. Therefore, neither of the above methods can satisfy the needs of people, and it is necessary to develop a sludge collecting device which is convenient to use.

The invention content is as follows:

the utility model provides a defect and problem to current equipment existence, the utility model provides a be used for river course mud collection device, convenient to use, equipment is light, and the mud collection degree of depth is adjustable, the effectual troublesome poeration that has solved current equipment existence, equipment is heavy, clears up, collects the problem of riverbed mud inefficiency.

The utility model provides a scheme that its technical problem adopted is: a riverbed sludge collecting device comprises a ship body, wherein a high-pressure water pump and a sludge pump are arranged in the ship body, the tail end of the ship body is connected with a traction rope, a high-pressure water pipe and a sludge suction pipe are bound on the traction rope, a walking frame is fixed at the bottom of the traction rope, a rotating shaft is sleeved at the lower part of the walking frame, walking wheels are fixed at two ends of the rotating shaft, a water knife generating device is installed on the walking frame, the water knife releasing device comprises a shell, a water knife water inlet is formed in the end part of the shell, a water knife jet orifice facing a riverbed is formed in the side surface of the shell, the cross section area of an inner hole of the water knife water inlet is larger than that of the water knife jet orifice, and the water knife water inlet; the sludge suction pipe extends downwards along with the traction rope and is fixed on the walking frame, and a feed inlet of the sludge suction pipe is arranged on a reflection angle of water jet for sucking sludge cut by the water jet; the water inlet of the high-pressure water pipe is communicated with the water outlet of the high-pressure water pump, and the water inlet pipe of the high-pressure water pump penetrates through the side wall of the ship body to be communicated with an external water source; the discharge gate of mud suction tube is connected with the feed inlet of sludge pump, the discharge gate of sludge pump and the feed inlet intercommunication of mud bucket.

Furthermore, the walking frame is connected with a chain, and the tail end of the chain is fixedly provided with a balancing weight.

Furthermore, a vertical baffle is arranged at the feed inlet of the sludge suction pipe.

Furthermore, the feed inlet of the sludge suction pipe is in a horn shape with a large lower end and a small upper end.

Furthermore, the outer surface of the travelling wheel is in a tooth shape.

Furthermore, the high-pressure water pipe and the sludge suction pipe are respectively communicated with the high-pressure water pump and the sludge pump through connecting flanges.

Furthermore, the water jet generator can also be a plurality of high-pressure nozzles, the high-pressure nozzles are arranged along the horizontal direction, the injection angles of the high-pressure nozzles are obliquely and downwards arranged to form a water jet, and the water inlet pipe of the high-pressure nozzles is communicated with the high-pressure water pipe.

The utility model has the advantages that: the utility model arranges a high pressure water pump and a sludge pump in the ship body, is connected with a walking frame through a traction rope, is provided with a water jet generator and a sludge suction pipe, and is dragged to walk on the river surface by the ship body, and the high-pressure water pump is used for pumping water source in the river and the water jet generator is used for generating high-pressure water jet to cut sludge on the riverbed, the sludge suction pipe is arranged at the reflection angle of the water jet to collect the cut sludge, the use is convenient, the equipment is light, the walking frame can walk on the rugged riverbed, the sludge cleaning and collecting device can deal with complex construction environments, is not easy to damage, is high in sludge cleaning and collecting efficiency, effectively solves the problems of troublesome operation, heavy equipment and low efficiency of cleaning and collecting river bed sludge of the existing equipment, improves the working efficiency of sludge collection and cleaning, saves the investment of manpower and material resources, and has great economic and social benefits.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is another schematic structural diagram of the present invention

Fig. 3 is a schematic perspective view of the walking frame of the present invention.

Fig. 4 is a view taken along direction a of fig. 3.

Fig. 5 is an enlarged view of fig. 4 at B.

Fig. 6 is a distribution diagram of the high pressure nozzle of the present invention.

The reference numbers in the figures are: the device comprises a ship body 1, a high-pressure water pump 2, a sludge pump 3, a traction rope 4, a high-pressure water pipe 5, a sludge suction pipe 6, a walking frame 7, a water jet generator 8, a feed inlet 9, a water inlet pipe 10, a sludge barrel 11, a walking wheel 12, a baffle 13, a water jet 14, a high-pressure nozzle 15, a water jet water inlet 16 and a balancing weight 17.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the drawings and examples.

Example 1: the embodiment aims at providing a collecting device for river bed sludge, and as shown in fig. 1, the collecting device for river bed sludge comprises a ship body 1, wherein a high-pressure water pump 2, a sludge pump 3 and a sludge barrel 11 are arranged in a cabin of the ship body, and a water inlet pipe of the high-pressure water pump 2 penetrates through the side wall of the ship body and is communicated with an external water source; the discharge hole of the sludge pump 3 is communicated with the feed inlet at the upper part of the sludge barrel 11 through a pipeline; a hauling rope 4 is fixed at the stern of the ship body 1, a high-pressure water pipe 5 and a sludge suction pipe 6 are bound on the hauling rope 4 by a binding belt, a water inlet pipe of the high-pressure water pipe 5 is communicated with a water outlet pipe of the high-pressure water pump 2 through a connecting flange, and a discharge hole of the sludge suction pipe 6 is communicated with a feed inlet of the sludge pump 3 through the connecting flange; the lower end of the traction rope 4 is fixedly connected with a walking frame 7 through a lock hook, the bottom of the walking frame 7 is fixed with a wheel shaft, two ends of the wheel shaft extend towards two sides of the walking frame and are sleeved with bearings, walking wheels 12 are sleeved on the bearings, the outer surfaces of the walking wheels 12 are in a tooth shape, friction force with the ground is increased, and ground grabbing force of the walking frame is improved.

The high-pressure water pipe 5 and the sludge suction pipe 6 extend along with the traction rope 4 and are fixed on the walking frame 7, a support plate is arranged on the walking frame 7, a water knife generator 8 is arranged at the lower part of the support plate, the water knife generator 8 comprises a shell, the shell is a hollow square body or a hollow round body, one end of the shell is closed, the other end of the shell is provided with a water knife water inlet communicated with a water outlet of the high-pressure water pipe 5, the side surface of the shell is provided with a slender water knife jet orifice 16, the water knife jet orifice 16 is arranged in parallel with the river bed and inclines downwards to the river bed, the cross section area of an inner hole of the water knife water inlet 16 is larger than that of the water knife jet orifice, so that high-pressure water flow can be generated in the shell, the high-pressure water flow is jetted out of the water knife jet orifice to form an impact horizontal water knife, and the water knife can cut sludge on the river, and the feed inlet of the sludge suction pipe 6 is arranged at the reflection angle of the jet of the water jet cutter and is used for collecting the cut sludge, and the feed inlet of the sludge suction pipe 6 is in a horn shape with a large lower part and a large upper part, so that the sludge is convenient to collect. In order to offset the reaction force generated by the water jet riverbed, the walking frame is connected with a chain, the tail end of the chain is fixedly provided with a balancing weight 17, the walking frame 7 pulls the balancing weight 17 to increase the weight of the walking frame in the walking process, and the stability of the equipment is improved.

The traction rope is dragged by the movement of the ship body on the river surface, so that the walking frame 7 arranged on the river bed is driven to walk on the river bed, the water jet generator 8 can jet out a high-pressure water jet to cut sludge on the river bed in the walking process of the walking frame 7, the cut sludge is collected by the sludge suction pipe 6 and is sucked into the sludge barrel through the sludge pump 3, and meanwhile, the cutting depth of the water jet can be adjusted by adjusting the power of the high-pressure water pump.

Example 2 this example is substantially the same as example 1 except that, as shown in fig. 2, the water jet angle is β, when β is smaller, part of the sludge exceeds the suction range of the sludge suction pipe 6, in order to block the part of the sludge, the outer side of the feed inlet of the suction pipe is vertically provided with a baffle 13, and the baffle 13 is arranged at the reflection angle of the water jet in a square shape, so that the part of the sludge is blocked and guided to the feed inlet of the sludge suction pipe, the collection range of the suction pipe is enlarged, and the collection efficiency of the sludge is improved.

Example 3: this example is substantially the same as example 1, except that: the water jet nozzle 16 can also be a high-pressure nozzle 15 arranged on the shell, two ends of the shell are arranged on the walking frame through a fixed seat, the shell can rotate in the fixed seat and is fixed through bolts on two sides of the fixed seat, so that the injection angle of the water jet can be adjusted, meanwhile, the high-pressure nozzles 15 are arranged in the horizontal direction of the riverbed, the injection angles of the high-pressure nozzles 15 are inclined downwards to form the water jet, the cutting depth of the water jet can be adjusted through the power of a high-pressure water pump, the cutting depth is adjustable, and a water inlet pipe of the high-pressure nozzle is communicated with the high-pressure water pipe 5. Like this walking frame 7 is in the in-process of walking, and a plurality of high pressure shower nozzles that the level set up can spout highly compressed rivers and form a plurality of high pressure injection points or connect into the water sword, cuts the mud on the riverbed to collect through the mud pump suction to the mud bucket in with the collection that cuts through the mud suction tube.

According to embodiment 1-embodiment 3, the utility model discloses utilize the water source in the high pressure water pump suction river to produce high-pressure rivers, high-pressure rivers form water sword cutting play river bed and go up mud, the angle and the degree of depth of water sword all can be adjusted, and in pumping the mud bucket through the sludge pump, equipment is light, high durability and convenient use, and rational in infrastructure, and it is not fragile, it is efficient to clear up to collect mud, the effectual troublesome poeration who has solved the existing equipment existence, equipment is heavy, the clearance, collect the problem of riverbed mud inefficiency, the work efficiency of mud collection and clearance has been improved, the input of manpower and material resources has been saved, the cost is saved, huge economy and social have.

Claims (7)

1. The utility model provides a riverbed sludge collection device which characterized in that: the ship comprises a ship body, wherein a high-pressure water pump, a sludge pump and a sludge barrel are arranged in the ship body, a traction rope is connected to the stern of the ship body, a high-pressure water pipe and a sludge suction pipe are bound on the traction rope, a walking frame is fixed at the bottom of the traction rope, a wheel shaft is arranged at the lower part of the walking frame, walking wheels are sleeved at two ends of the wheel shaft through bearings, a water knife generating device is arranged on the walking frame and comprises a shell, a water knife water inlet is formed in the end part of the shell, a water knife jet orifice is formed in the side surface of the shell and horizontally arranged along a riverbed and obliquely and downwards faces the riverbed, the cross section area of an inner hole of the water inlet is larger than that of the water knife jet orifice, and the water knife water inlet is communicated with a; the sludge suction pipe extends downwards along with the traction rope and is fixed on the walking frame, and a feed inlet of the sludge suction pipe is arranged on a reflection angle of water jet for sucking sludge cut by the water jet; the water inlet of the high-pressure water pipe is communicated with the water outlet of the high-pressure water pump, and the water inlet pipe of the high-pressure water pump is communicated with an external water source; the discharge gate of mud suction tube is connected with the feed inlet of sludge pump, the discharge gate of sludge pump and the feed inlet intercommunication of mud bucket.

2. The riverbed sludge collecting device according to claim 1, wherein: the walking frame is connected with a chain, and the tail end of the chain is fixedly provided with a balancing weight.

3. The riverbed sludge collecting device according to claim 1, wherein: and a vertical baffle is arranged at the feed inlet of the sludge suction pipe.

4. The riverbed sludge collecting device according to claim 1, wherein: the feed inlet of the sludge suction pipe is in a horn shape with a large lower end and a small upper end.

5. The riverbed sludge collecting device according to claim 1, wherein: the outer surface of the travelling wheel is in a tooth shape.

6. The riverbed sludge collecting device according to claim 1, wherein: the high-pressure water pipe and the sludge suction pipe are respectively communicated with a water outlet pipe of the high-pressure water pump and a feed pipe of the sludge pump through connecting flanges.

7. The riverbed sludge collecting device according to claim 1, wherein: the water jet nozzle can also be a plurality of high-pressure nozzles arranged on the shell, the high-pressure nozzles are arranged along the horizontal direction of the riverbed, the injection angles of the high-pressure nozzles are obliquely and downwards arranged to form a water jet, and the water inlet pipe of the high-pressure nozzles is communicated with the high-pressure water pipe.

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