CN211849667U

CN211849667U - A river desilting equipment for ecological remediation

Info

Publication number: CN211849667U
Application number: CN201922216906.8U
Authority: CN
Inventors: 涂圣博
Original assignee: Zhongchuang International Construction Group Co ltd
Current assignee: Zhongchuang International Construction Group Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-03
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a river desilting equipment for ecological remediation, including the mud motor, mud motor electric connection has no jam suction pump, and the mud motor provides power for no jam suction pump, and the mud mouth and the spiral loading head of no jam suction pump communicate with each other, and the mud outlet and the bed mud collection device intercommunication of no jam suction pump have been seted up a plurality of on spiral loading head surface and have been advanced mud mouth, and spiral loading head outside has the filtration grid through bearing arrangement cover. The utility model discloses the problem of stifled pipe when having reduced the traditional art desilting to can make the river bottom of clearing up comparatively flat and can not destroy the uncontaminated soil layer of bottom to river bottom silt clearance degree of depth quantitative control, novel ecological desilting device submergence is under water construction completely when the construction, can not cause secondary pollution to the upper water, can ensure to fall to minimumly to peripheral resident's influence when the desilting of city river course.

Description

A river desilting equipment for ecological remediation

Technical Field

The utility model relates to a river desilting technical field especially relates to a river desilting equipment for ecological remediation.

Background

Along with the development of modern industry, a large amount of building rubbish, domestic waste and industrial waste discharge into in the river course, the degree of difficulty of dredging has increased the desilting dredging invisibly, not only broken ecological balance, and lead to the excessive discharge of water pollutant, this just need clear up the earth in the river course of dredging, traditional desilting generally adopts the grab bucket to desilt, but this kind of desilting mode also can leak to the uncontaminated aquatic in upper portion at the in-process that the grab bucket rises pollutant of a large amount of suspensions form, and be difficult to control the depth of digging, lead to some places to dig the super large, destroyed the uncontaminated hard soil in river course bottom, it is great to river water ecological impact, so to above-mentioned problem, the utility model designs a river desilting equipment for ecological remediation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the dredging of the traditional technology destroys the uncontaminated hard soil at the bottom of the river channel, influences the ecology of the water body, and provides a river dredging device for ecological restoration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a river desilting equipment for ecological remediation, includes the mud motor, mud motor electric connection has no jam dredge pump, the mud motor does no jam dredge pump provides power, the mud suction port of no jam dredge pump communicates with each other with spiral loading head, the mud outlet and the bed mud collection device intercommunication of no jam dredge pump.

Preferably, the spiral material collector is a prior art, and is briefly described herein, a spiral rod is arranged inside the spiral material collector, and is driven by power of a motor to generate a strong conveying force to convey materials, and the spiral material collector conveys adsorbed river silt to the non-clogging suction dredge pump.

Preferably, the non-blocking suction dredge pump adopts a double-acting type dredge pump, and two water suction and drainage actions are completed in one cycle of reciprocating motion of the piston, so that the dredging effect is improved.

Preferably, a plurality of mud inlet has been seted up on spiral loading head surface, spiral loading head outside has the filtration grid through bearing structure cover, the filtration grid is the cylinder, the inside barrier form bar structure that is of filtration grid cuts the silt of river bottom through this kind of structure and plays certain anti-blocking effect.

Preferably, the filter grid is electrically driven by a left motor and a right motor, wherein the right motor is a standby motor, and the left motor is prevented from being burnt out due to long-time high-power operation in the dredging process to cause power shortage.

Compared with the prior art, the utility model discloses possess following advantage:

the utility model discloses the problem of stifled pipe when having reduced the traditional art desilting to can make the river bottom of clearing up comparatively flat and can not destroy the uncontaminated soil layer of bottom to river bottom silt clearance degree of depth quantitative control, novel ecological desilting device submergence is under water construction completely when the construction, can not cause secondary pollution to the upper water, can ensure to fall to minimumly to peripheral resident's influence when the desilting of city river course.

Drawings

Fig. 1 is a schematic structural view of a river dredging device for ecological restoration according to the present invention;

fig. 2 is a schematic side view of the filtering grid of the present invention.

In the figure: 1. a mud motor; 2. a non-clogging dredge pump; 21. a sludge suction port; 22. a sludge outlet; 3. a spiral material collector; 31. a sludge inlet; 4. filtering the grating; 41. a left motor; 42. a right motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, the river dredging equipment comprises a mud motor 1, the mud motor 1 is electrically connected with a non-clogging suction dredge pump 2, the mud motor 1 provides power for the non-clogging suction dredge pump 2, a dredge suction port 21 of the non-clogging suction dredge pump 2 is communicated with a spiral material collector 3, and a dredge outlet 22 of the non-clogging suction dredge pump 2 is communicated with a sediment collecting device (not shown in the drawing).

Spiral loading head 3 is prior art, and the simple description is carried out here, and spiral loading head 3 is inside to be provided with the hob, utilizes motor power drive to make to produce powerful conveying power and carry the material, and spiral loading head 3 carries adsorbed river course silt toward no jam dredge pump 2 herein.

The non-blocking mud suction pump 2 adopts a double-acting mud pump, twice water suction and drainage actions are completed in one cycle of piston reciprocating motion, the dredging effect is increased, a plurality of mud inlets 31 are formed in the surface of the spiral material collector 3, the filtering grid 4 is sleeved outside the spiral material collector 3 through a bearing structure, the filtering grid 4 is cylindrical, a barrier-shaped bar structure is arranged inside the filtering grid 4, and the sludge at the river bottom is cut through the structure to play a certain anti-blocking role.

The filter grill 4 is electrically driven by the left motor 41 and the right motor 42, wherein the right motor 42 is a backup motor, preventing the power shortage from occurring in the case where the left motor 41 is burned out due to a long-time high-power operation during the dredging process.

The utility model discloses a theory of use as follows:

this device sets up the hull bottom at the desilting ship, the desilting in-process, left motor 41 or right motor 42 drive filter screen 4 and roll in silt, move forward in order to drive the hull, the railing form bar structure of filter screen 4 cuts the silt at the bottom of the river, play the effect of preventing blocking, simultaneously there is not blockking up dredge pump 2 and work, utilize the power of delivery of spiral loading head 3 under mud motor 1's drive, inhale to the sediment collection device through mud inlet 31 in the silt after will cutting, accomplish the desilting process.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a river desilting equipment for ecological remediation, includes mud motor (1), its characterized in that, mud motor (1) electric connection has no jam dredge pump (2), mud motor (1) does no jam dredge pump (2) provide power, mud suction port (21) and spiral collector (3) of no jam dredge pump (2) communicate with each other, mud outlet (22) and the bed mud collection device intercommunication of no jam dredge pump (2), a plurality of mud inlet (31) have been seted up on spiral collector (3) surface, spiral collector (3) outside has filter grid (4) through bearing arrangement cover.

2. The river dredging equipment for ecological restoration according to claim 1, wherein the non-clogging suction dredge pump (2) adopts a double-acting type mud pump, and performs two water suction and drainage actions in one cycle of piston reciprocating motion.

3. The river dredging device for ecological restoration according to claim 1, wherein the filtering grid (4) is cylindrical, and the inside of the filtering grid (4) is of a grid-shaped bar structure.

4. The river dredging device for ecological restoration according to claim 1, wherein the filter grate (4) is electrically driven by a left motor (41) and a right motor (42), wherein the right motor (42) is a backup motor.