Unlock instant, AI-driven research and patent intelligence for your innovation.

Multifunctional dredging device and dredging method for ecological restoration of river channel

A technology for ecological restoration and dredging equipment, applied in separation methods, chemical instruments and methods, river regulation, etc., can solve problems such as pump blockage and damage, single function, and inability to filter sludge, and achieve the effect of improving efficiency

Active Publication Date: 2022-06-24
杭州萧城建设有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a multifunctional dredging device and dredging method for ecological restoration of a river, which is equipped with multi-layer filtering before absorbing sludge to ensure The beneficial effect of the smooth operation of the pump without being blocked solves the problem that the existing dredging device for river ecological restoration mentioned in the above-mentioned background technology has a single function, and the sludge is only sucked by the pump and cannot be filtered. Due to the different pollution conditions in the river, the sludge itself or the sludge contained in it, such as plastic bags or sharp metals, may cause blockage and damage to the pump.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional dredging device and dredging method for ecological restoration of river channel
  • Multifunctional dredging device and dredging method for ecological restoration of river channel
  • Multifunctional dredging device and dredging method for ecological restoration of river channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In order to enable the vehicle body 1 to filter the sucked sludge when driving along the river for dredging, so as to prevent the pump 3 from being blocked by the debris in the sludge, Embodiment 1 is proposed;

[0040] see Figure 1-Figure 5 , comprising a vehicle body 1 and a casing 2 arranged on the vehicle body 1, a sewage suction groove 201 and a sewage storage groove 202 are provided in the casing 2, and the sewage storage groove 202 is communicated with the sewage suction groove 201 through a communication hole 203;

[0041] The sewage tank 202 is provided with a pump 3, and the pump 3 is provided with a connecting pipe 301, and the connecting pipe 301 is arranged in the communication hole 203;

[0042] The sewage suction tank 201 is provided with a filter mechanism 4 for filtering the sludge. The filter mechanism 4 includes a filter plate 401 slidably arranged in the sewage suction tank 201. The sewage suction tank 201 is provided with a first motor 403. The fir...

Embodiment 2

[0047] In order to further enhance the filtering effect on the sludge, Example 2 is proposed;

[0048] This embodiment is an improved description made on the basis of Embodiment 1. For details, please refer to figure 2 - Figure 4 , filter plate 401 is provided with several, and several filter plates 401 are all connected with crank 402, and the filter hole diameters opened on several filter plates 401 decrease successively from top to bottom;

[0049] The filter mechanism 4 also includes a plurality of wave grooves 408 opened in the sewage suction groove 201, and two guide rods 407 are symmetrically arranged on the plurality of filter plates 401, and the plurality of guide rods 407 are respectively slidably arranged in the plurality of wave grooves 408. Inside;

[0050] Filter mechanism 4 also includes several springs 409, several springs 409 are respectively arranged on several filter plates 401, and several springs 409 are all connected with sewage suction tank 201.

[...

Embodiment 3

[0053] In order to drive the three filter plates 401 to vibrate to enhance the filtering effect and promote the falling of sludge, Embodiment 3 is proposed;

[0054] This embodiment is an improved description made on the basis of Embodiment 2. For details, please refer to image 3 , the filter mechanism 4 also includes a number of spherical connectors 404, the spherical connectors 404 are respectively arranged on a number of filter plates 401, a number of connection plates 406 are rotatably arranged on the crank 402, and a number of connection plates 406 are opened with A spherical groove 405 is provided, and a plurality of spherical connecting pieces 404 are respectively rotated and arranged in the plurality of spherical grooves 405 .

[0055] Among them, the front ends of the three filter plates 401 are all fixed with spherical connectors 404, the fronts of the spherical connectors 404 are spherical, and the crank 402 is rotatably installed with three connecting plates 406, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of riverway ecological restoration equipment, and discloses a multifunctional dredging device for riverway ecological restoration and a dredging method.The multifunctional dredging device for riverway ecological restoration comprises a vehicle body and a shell arranged on the vehicle body, a sewage suction groove and a sewage storage groove are formed in the shell, and the sewage storage groove communicates with the sewage suction groove through a communicating hole; a pump machine is arranged in the dirt storage tank, a connecting pipeline is arranged on the pump machine, and the connecting pipeline is arranged in the communicating hole; a filtering mechanism is arranged in the sludge suction tank and is used for filtering sludge; according to the multifunctional dredging device for ecological restoration of the river channel and the dredging method, a filtering function is added, so that sludge is subjected to one-step filtering before being pumped by a pump machine to enter a sludge storage tank, and the vibration mode of a filter plate is not single linear reciprocating vibration but composite vibration, so that the filtering effect is enhanced; therefore, the pump is prevented from being blocked by the sludge or sundries such as plastic bags and sharp metal contained in the sludge to be damaged.

Description

technical field [0001] The invention relates to the technical field of river channel ecological restoration equipment, in particular to a multifunctional river channel ecological restoration dredging device and a dredging method. Background technique [0002] River ecological restoration refers to the use of ecosystem principles to take various methods to restore the biological population and structure of damaged water ecosystems, rebuild healthy aquatic ecosystems, restore and strengthen the main functions of water ecosystems, and enable ecosystems to achieve A virtuous cycle of overall coordination, self-sustainment, and self-succession. [0003] Cleaning up river silt is one of the means of ecological restoration of the river, which can restore the clarity of the water body and restore the ecosystem in the river. The way to clean up the silt in the river is to drive along the river with a special dredging truck, and suck the silt through the pump installed on the dredgin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E02F3/88E02F5/28E02B3/02B01D29/03B01D29/58
CPCE02F3/8816E02F5/28E02B3/023B01D29/03B01D29/58Y02A20/402
Inventor 陈得阳朱磊池付伟
Owner 杭州萧城建设有限公司