CN208844640U

CN208844640U - Accrete clearing device during a kind of construction of hydro project

Info

Publication number: CN208844640U
Application number: CN201821478491.0U
Authority: CN
Inventors: 田恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-05-10
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses Accrete clearing devices during a kind of construction of hydro project, including dredge pump motor and helix aggregating device, the lower part of the dredge pump motor, which is run through, to be connected with without blocking dredge pump, the lower part without blocking dredge pump, which is run through, is connected with dredging tube road, the outside in the dredging tube road, which is run through, is connected with supporter, left filtering grid and right filtering grid are separately installed on the inner wall of the supporter, the vertical end of the left filtering grid and right filtering grid, which runs through, is connected with helix aggregating device, the both ends of the helix aggregating device are respectively connected with shaft, the left end of the shaft is axially connected with left drive motor, the right end of the shaft is axially connected with right drive motor, whole device reduces the release of pollutant and nutriment in bed mud, reach recovery water body self-purification ability, improve water environment, improve the purpose of water quality, in entire dredging Process, destruction and influence degree to river channel ecology system, ambient enviroment can also be reduced to minimum.

Description

Accrete clearing device during a kind of construction of hydro project

Technical field

The utility model relates to construction of hydro project technical field, dredging is filled during specially a kind of construction of hydro project It sets.

Background technique

With the development of modern industry, a large amount of building waste, house refuse and industrial wastewater are discharged into river, virtually The difficulty desilted and dredged is increased, the ecological balance has not only been broken, but also results in the excessive emissions of water pollutant, this is just needed Soil in river training is cleared up.

For example, patent name is that Accrete clearing device is used in a kind of construction of Novel water conservancy project application No. is 201720259587.7 Utility model patent:

It can effectively reduce mud bring resistance in traveling process, and the installation of slush pump also greatly improves for dredging Efficiency, stores up pore soil compressing plate that the upper end of mud box is slidably connected and water strainer can sufficiently draw moisture in mud, subtracts Few mud is taken up space, and is improved by suction pump and drawn water rate and be transported to the outflow of V-type mud pushing plate upper end, the water of outflow in time It can play the role of loose mud.

But Accrete clearing device has the following deficiencies: during existing construction of hydro project

(1) desilting mode in current river mainly has traditional dredging and environment-protective desilting two major classes, the mode master of traditional dredging If either with slush pump carrying out dredging with grab bucket dredging, although to carry out dredging easier with grabbing bucket, operator is wanted Ask also not high, but the precision in dredging is difficult to control, and the mud cleaning of the mud scum and middle layer to upper layer is also not thorough enough；

(2) pollutant of a large amount of suspensions can also leak in the unpolluted water in top during grabbing bucket rising, And it is not easily controlled digging deeply, cause some places to dig deep super larges, the unpolluted pan soil of bottom of river channel is destroyed, to river water Ecology influence is larger.

Summary of the invention

In order to overcome the shortcomings of prior art, dredging is filled during the utility model provides a kind of construction of hydro project It sets, can effectively solve the problem of background technique proposes.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

Accrete clearing device during a kind of construction of hydro project, including dredge pump motor and helix aggregating device, the dredge pump motor Lower part through being connected with without blocking dredge pump, the lower part without blocking dredge pump is through being connected with dredging tube road, the dredging tube The outside in road is separately installed with left filtering grid and right filtering grid through supporter is connected on the inner wall of the supporter, The left filtering grid and right filtering grid are symmetrically distributed in the two sides in dredging tube road, the left filtering grid and right filter grid For the vertical end of lattice through helix aggregating device is connected with, the both ends of the helix aggregating device are respectively connected with shaft, a left side for the shaft End is axial to be connected with left drive motor, and the right end of the shaft is axially connected with right drive motor.

Further, the left drive motor and right drive motor are fixedly mounted on the outer wall of supporter.

Further, the axial end of the helix aggregating device is connected with tail undercarriage.

Further, it is also extended through on the inner wall of the helix aggregating device and is connected with sludge pipe, outside the helix aggregating device Beam mechanism is additionally provided on wall, the beam mechanism is fixedly mounted on the inner wall of supporter.

Further, the feed inlet of the helix aggregating device is run through by beam mechanism is connected with bed mud collector.

Compared with prior art, the utility model has the beneficial effects that

(1) Accrete clearing device during the construction of hydro project of the utility model reduces pollutant and nutrients in bed mud The release of matter achievees the purpose that restore water body self-purification ability, improves water environment, improves water quality；

(2) Accrete clearing device during the construction of hydro project of the utility model, in the process of entire dredging, to river channel ecology System, the destruction of ambient enviroment and influence degree can also be reduced to minimum.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the helix aggregating device attachment structure schematic diagram of the utility model.

Figure label:

1- dredge pump motor；2- is without blocking dredge pump；3- supporter；4- dredging tube road；The left filtering grid of 5-；The right filter grid of 6- Lattice；7- helix aggregating device；8- shaft；The right drive motor of 9-；The left drive motor of 10-；11- tail undercarriage；12- sludge pipe；13- Beam mechanism；14- bed mud collector.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As depicted in figs. 1 and 2, the utility model provides Accrete clearing device during a kind of construction of hydro project, including mud Pump motor 1 and helix aggregating device 7, through being connected with without blocking dredge pump 2, the lower part of no blocking dredge pump 2 is passed through for the lower part of dredge pump motor 1 It wears and is connected with dredging tube road 4, the outside in dredging tube road 4 is separately installed on the inner wall of supporter 3 through supporter 3 is connected with Left filtering grid 5 and right filtering grid 6, left filtering grid 5 and right filtering grid 6 are symmetrically distributed in the two sides in dredging tube road 4, Through helix aggregating device 7 is connected with, the both ends of helix aggregating device 7 are all connected with the vertical end of left filtering grid 5 and right filtering grid 6 There is shaft 8, the left end of shaft 8 is axially connected with left drive motor 10, and the right end of shaft 8 is axially connected with right drive motor 9, left Drive motor 10 and right drive motor 9 are fixedly mounted on the outer wall of supporter 3.

In the present embodiment, the soil that the helix aggregating device 7 being placed in inside filtering grid is collected can be by without blocking mud Pump 2 siphons away and is discharged to outside by sludge pipe；Left and right filtering grid is driven by being mounted on the left and right motor at its both ends, in work It can be rolled in mud when work to drive supporter 3 to travel forward.

In the present embodiment, the diameter of left filtering grid 5 and right filtering grid 6, can be according to operating condition when manufacture Demand production, can efficiently control that the device is pollution-free to river lower layer or the disturbance of of low pollution bed mud in this way, can be fine Filter house refuse and ratchel in ground.

The axial end of helix aggregating device 7 is connected with tail undercarriage 11, also extends through and is connected on the inner wall of helix aggregating device 7 Sludge pipe 12 is additionally provided with beam mechanism 13 on the outer wall of helix aggregating device 7, and beam mechanism 13 is fixedly mounted on supporter 3 On inner wall, the feed inlet of helix aggregating device 7 is run through by beam mechanism is connected with bed mud collector 14.

In the present embodiment, helix aggregating device 7 among filtering grid can be passing through left filtering grid 5 and right mistake The filtered mud of grating lattice 6 and mud, mud scum etc. push intermediate mud suction mouth to from rotary digging both sides of head, by inhaling without blocking dredge pump 2 It walks and drains into outside through sludge pipe 12, bed mud collector 14 is fixed on supporter 3 by beam mechanism 13, beam mechanism 13 one end is fixed by rotary shaft, and the position close to cantilever crane front end is connected on 3 crossbeam of supporter by external hydraulic oil cylinder Face, rotary digging precision is controlled rotary digging head underwater depth by control boom system dive angle, to more accurately control Dredging depth reduces the amount of backbreaking, and dredging amount can control, and water depth can be fed back to by an angular transducer and be driven under cantilever crane It sails in room, it, can after operator can need to control the depth of dredging according to oneself, and the rotary digging head depth of Accrete clearing device mixes up To maintain this depth, the river bed after dredging is also opposed flattened, and pollutant can be discharged most serious after operation is in black Upper layer mud scum is removed completely substantially, and remain pollutant load it is fewer in linen undisturbed sediment, dredging effect Good, high-efficient, the amount of backbreaking is less, and the influence to river channel ecology is smaller, and dredging total amount and dredging quality have reached environment-protective desilting Purpose.

In the present embodiment, the displacement of entire dredging mud device is by two hydraulic spiral shells in tail portion mounted in 3 rear portion two sides of supporter Revolve paddle 11 drive, can by control respectively two propellers move forward and backward control the turning of supporter 3, u-turn, advance, It retreats, it is easy to operate.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. Accrete clearing device during a kind of construction of hydro project, including dredge pump motor (1) and helix aggregating device (7), feature exists In: the lower part of the dredge pump motor (1) is through being connected with without blocking dredge pump (2), and the lower part without blocking dredge pump (2) is through company It is connected to dredging tube road (4), the outside of the dredging tube road (4), which is run through, to be connected with supporter (3), the inner wall of the supporter (3) On be separately installed with left filtering grid (5) and right filtering grid (6), the left filtering grid (5) and right filtering grid (6) are right Claim the two sides for being distributed in dredging tube road (4), left filtering grid (5) and the right vertical end for filtering grid (6), which run through, to be connected with The both ends of helix aggregating device (7), the helix aggregating device (7) are respectively connected with shaft (8), and the left end of the shaft (8) axially connects It is connected to left drive motor (10), the right end of the shaft (8) is axially connected with right drive motor (9).

2. Accrete clearing device during a kind of construction of hydro project according to claim 1, it is characterised in that: the left driving Motor (10) and right drive motor (9) are fixedly mounted on the outer wall of supporter (3).

3. Accrete clearing device during a kind of construction of hydro project according to claim 1, it is characterised in that: the spiral collection The axial end of glassware (7) is connected with tail undercarriage (11).

4. Accrete clearing device during a kind of construction of hydro project according to claim 1, it is characterised in that: the spiral collection It also extends through and is connected with sludge pipe (12) on the inner wall of glassware (7), be additionally provided with cantilever crane machine on the outer wall of the helix aggregating device (7) Structure (13), the beam mechanism (13) are fixedly mounted on the inner wall of supporter (3).

5. Accrete clearing device during a kind of construction of hydro project according to claim 1, it is characterised in that: the spiral collection The feed inlet of glassware (7) is run through by beam mechanism is connected with bed mud collector (14).