CN213062161U

CN213062161U - Hydraulic engineering desilting device

Info

Publication number: CN213062161U
Application number: CN202020921486.3U
Authority: CN
Inventors: 袁代肃
Original assignee: Gaoyou Water Conservancy Construction And Installation Engineering Corp
Current assignee: Gaoyou Water Conservancy Construction And Installation Engineering Corp
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-27
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a hydraulic engineering sediment removal device, including box, case lid, inhale silt pump, suction pipe, suction mouth, motor, screw axis, spiral leaf, interior bushing body, outlet, bracing piece, filter cloth, fixed rand, draw-in groove, outlet, drain pump, fixed ear and return pulley. The utility model has the advantages that: six are established to the spiral leaf, evenly distributed is on the screw axis, can stir the separation suction to silt, inhale the silt pump and connect the suction pipe, suction pipe flexible is flexible, be convenient for different depth of water desilting, the case lid is in the box upper end, the case lid is the dismantlement formula with the box through fastening bolt and is connected, improve the leakproofness, the filter cloth four sides is put in the draw-in groove, fixed rand is connected through the draw-in groove with interior bushing type, can fix and take out the filter cloth, interior bushing type is equipped with the outlet, outlet evenly distributed, reach the drainage effect, interior bushing type and box are the opening form, and have the space with the box, let the water in the box discharge, establish the drain pump simultaneously, the outflow of box water accelerates.

Description

Hydraulic engineering desilting device

Technical Field

The utility model relates to a sediment removal device specifically is a hydraulic engineering sediment removal device, belongs to desilting mechanical design technical field.

Background

The hydraulic engineering is a general term of various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground, the building engineering firstly needs to process sludge, the sludge pollution phenomenon in China is very serious, the sludge pollution phenomenon is always taken as a key environmental problem, the tendencies of heavy wastewater treatment and light sludge treatment still exist, the sludge at the bottom of a river channel is dug out in the general treatment, and in the moving-out process, because river water is more and is easy to wash the sludge, a large amount of sludge is washed into the river again, the efficiency is low, and therefore the underwater sludge is often required to be cleaned by a desilting device.

The existing dredging device is simple in structure, one of the existing dredging device and the existing dredging device are difficult to realize underwater operation, water pumping or water control treatment is needed to be carried out on a dredging place, the engineering quantity is large, more manpower is needed, material resources and financial resources are input, the second dredging device and the pumping port are single in structure, effective separation and pumping can not be carried out on sludge, certain limitation exists in the device, the dredging effect can not be achieved, the third dredging device and the dredging device can not reasonably carry out separation treatment on the sludge and water, the water body with the sludge can be easily enabled to flow into the water again, the dredging efficiency is influenced, the fourth dredging device and the device body are fixedly connected on the horizontal plane, although the connection is firm, the whole device is large in quality, and moving and carrying are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just in order to solve above-mentioned problem and provide a hydraulic engineering desilting device.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a dredging device for hydraulic engineering comprises a box body, a box cover, a dredging pump, a suction conduit, a suction port, a motor, a spiral shaft, a spiral blade, an inner lining body, a water outlet, a support rod, a filter cloth, a fixing clamp ring, a clamping groove, a water drain hole, a water discharge pump, a fixing lug and a bottom wheel; the box body, the box cover and the inner lining body form a main structure of the device, the upper end of the box body is provided with the box cover, a bottom rod of the sludge suction pump is welded and fixed on one side of the upper surface of the box cover, a suction conduit connected with one end of the sludge suction pump penetrates through a through hole formed in the box cover, the lower end of the suction conduit connected with the other end of the sludge suction pump is provided with a suction port, the motor is arranged at one end of the outer side of the suction port, the outer surface of the motor is provided with a sealing sleeve, the other end of the motor is welded and fixed with a spiral shaft, the spiral shaft is provided with spiral blades, the inner lining body is arranged on the inner side of the box body, the inner wall of the inner lining body is provided with a water outlet, the four corners of the bottom surface of the inner lining body are welded with support rods, the other ends, the drain hole is formed in the bottom end of the outer side of the box body, a drainage pump is arranged at the drain hole, the drainage pump is located on the outer side of the box body, a fixing lug is arranged at the bottom of the box body, and the bottom wheel is arranged on the fixing lug.

Preferably, in order to stir, separate and suck the sludge, six spiral blades are arranged on each layer and are uniformly distributed on the surface of the spiral shaft.

Preferably, in order to facilitate dredging operation on the water bottom with different water depths, the other end of the silt suction pump is connected with a suction conduit, and the suction conduit is in a bendable telescopic shape.

Preferably, in order to improve the sealing performance in the device and facilitate taking out sludge, the box cover is arranged at the upper end of the box body, and the box cover and the box body are detachably connected through fastening bolts.

Preferably, in order to fix and take out the filter cloth, four sides of the filter cloth are placed in the clamping grooves, and the fixing clamping ring and the inner lining body are connected in a clamping sleeve manner through the clamping grooves.

Preferably, in order to achieve the drainage effect of the inner lining body, the inner wall of the inner lining body is provided with water outlets, and the water outlets are uniformly distributed on the inner wall and the bottom surface of the inner lining body.

Preferably, the inner lining and the box body are open at the top, and a certain gap is left between the inner lining and the box body, so that water in the box body can be discharged through the water outlet.

The utility model has the advantages that: the dredging device for the hydraulic engineering has reasonable design, six spiral blades are arranged on each layer and are uniformly distributed on the surface of the spiral shaft, sludge can be stirred, separated and sucked, five layers are arranged at the same time, the sludge can be stirred and separated more effectively, the other end of the sludge suction pump is connected with a suction conduit which is in a bendable telescopic shape, so that dredging operation can be conveniently carried out on water bottoms with different water depths, the utilization rate of the dredging device is improved, a box cover is arranged at the upper end of a box body and detachably connected with the box body through fastening bolts, the sealing property in the device is improved, sludge can be conveniently taken out, the assembly, disassembly and maintenance of an inner lining body and other parts are convenient, four sides of filter cloth are placed in clamping grooves, the fixing clamping rings and the inner lining body are in clamping sleeve type connection through the clamping grooves, the filter cloth can be fixed and taken out, and the fixing clamping rings are taken down simultaneously, so that the sludge filtered, the filter cloth is replaced, the water outlet is formed in the inner wall of the inner lining body, the water outlet is evenly distributed in the inner wall and the bottom surface of the inner lining body, the water discharging effect of the inner lining body is achieved, meanwhile, the filter cloth is tightly attached to the inner wall of the inner lining body, the water in the filter cloth is discharged, the inner lining body and the box body are in an open shape, a certain gap is reserved between the inner lining body and the box body, the water in the box body is discharged through the water outlet, and meanwhile, the water outlet is provided with a water discharging pump which can accelerate the outflow of the water in.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner wall structure of the inner lining of the present invention;

FIG. 3 is a schematic view of the fixing clip ring of the present invention;

fig. 4 is a schematic view of the propeller structure of the present invention.

In the figure: 1. the silt suction device comprises a box body, 2, a box cover, 3, a silt suction pump, 4, a suction duct, 5, a suction opening, 6, a motor, 7, a spiral shaft, 8, a spiral blade, 9, an inner lining body, 10, a water outlet, 11, a support rod, 12, filter cloth, 13, a fixing clamping ring, 14, a clamping groove, 15, a water outlet hole, 16, a water discharge pump, 17, a fixing lug, 18 and a bottom wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a dredging device for hydraulic engineering comprises a box body 1, a box cover 2, a dredging pump 3, a suction duct 4, a suction port 5, a motor 6, a spiral shaft 7, a spiral blade 8, an inner lining 9, a water outlet 10, a support rod 11, a filter cloth 12, a fixing collar 13, a clamping groove 14, a water drain hole 15, a drainage pump 16, a fixing lug 17 and a bottom wheel 18; the box body 1, the box cover 2 and the inner lining body 9 form a main body structure of the device, the box cover 2 is arranged at the upper end of the box body 1, a bottom rod of the sludge suction pump 3 is welded and fixed at one side of the upper surface of the box cover 2, the sludge suction pump 3 is ZJQ35-15-4 in model, the suction conduit 4 connected with one end of the sludge suction pump 3 passes through a through hole arranged on the box cover 2, the lower end of the suction conduit 4 connected with the other end of the sludge suction pump 3 is provided with a suction port 5, the motor 6 is arranged at one end of the outer side of the suction port 5, the model of the motor 6 is YY7122, the motor 6 is electrically connected with an external power supply, a sealing sleeve is arranged on the outer surface of the motor 6, a spiral shaft 7 is welded and fixed at the other end of the motor 6, a spiral blade 8 is arranged on the spiral shaft 7, the inner lining body, the utility model discloses a drainage device, including interior lining body 9, fixed rand 13, wash port 15, drain hole 15, fixed ear 17, bottom pulley 18, bracing piece 11, filter cloth 12, fixed rand 13, the top of interior lining body 9 is arranged in to the bottom surface welding of the bottom surface of interior lining body 9, filter cloth 12 establishes the internal surface at interior lining body 9, fixed rand 13 four sides are equipped with draw-in groove 14, fixed rand 13 is arranged in the top of interior lining body 9, drain hole 15 sets up in the outside bottom of box body 1, and drain hole 15 department is provided with drain pump 16, the drain pump 16 model is 150 HW.

Every layer of spiral blade 8 is equipped with six, and evenly distributed is on screw axis 7 surface, can stir separation suction to silt, is provided with five layers simultaneously, can make the stir separation of silt more effective, the suction pump 3 other end is connected with suction pipe 4, and suction pipe 4 is flexible form, is convenient for carry out desilting operation to the submarine of different depth of water, improves the utilization ratio of desilting device, case lid 2 is established in the upper end of box 1, and case lid 2 is detachable connection through fastening bolt with box 1, improves the leakproofness in the device and is convenient for take out silt, is convenient for simultaneously to assemble, dismantle and maintain inner liner 9 and other spare part, the four sides of filter cloth 12 are placed in draw-in groove 14, and fixed rand 13 is connected with inner liner 9 through draw-in groove 14 is the cutting ferrule formula, can fix and take out filter cloth 12, takes off fixed rand 13 simultaneously, the sludge on the filter cloth 12 can be conveniently taken out and filtered, the filter cloth 12 is replaced, the inner wall of the inner lining body 9 is provided with the water outlet 10, the water outlet 10 is uniformly distributed on the inner wall and the bottom surface of the inner lining body 9, the water drainage effect of the inner lining body 9 is achieved, meanwhile, the filter cloth 12 is tightly attached to the inner wall of the inner lining body 9, the water in the filter cloth 12 is drained, the inner lining body 9 and the box body 1 are in an upper opening shape, a certain gap is reserved between the inner lining body 9 and the box body 1, the water in the box body 1 is drained through the drain hole 15, and meanwhile, the drain hole 15 is provided with the drain pump 16, so that the outflow of water in the.

The working principle is as follows: when the dredging device for the hydraulic engineering is used, firstly, the spiral blades 8 are respectively welded on the spiral shaft 7, then the motor 6 is sealed and fixed, one end of the motor 6 is welded on the spiral shaft 7, meanwhile, the motor 6 is fixed on the suction port 5, the suction port 5 is fixedly connected at the lower end of the suction conduit 4, then one end of the support rod 11 is respectively welded on the inner bottom surface of the box body 1, the other end is welded at the bottom end of the built-in lining body 9, the filter cloth 12 is placed on the inner wall of the lining body 9, four sides of the filter cloth 12 are clamped at the top end of the lining body 9 through the fixing clamping ring 13, finally, the suction pump 3 and the drainage pump 16 are respectively welded and fixed, one end of the suction pump 3 is connected with the suction conduit 4 with the suction port 5, the suction conduit 4 connected with the other end passes through the through hole on the box cover 2, the box cover 2 is fixedly, and (3) placing the suction port 5 at the position of the sludge at the water bottom, respectively opening the sludge suction pump 3, the motor 6 and the drainage pump 16 for debugging, and opening the box cover 2 and the fixed clamping ring 13 to take out the filter cloth 12 filled with the sludge after the completion of the dredging.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hydraulic engineering desilting device which characterized in that: comprises a box body (1), a box cover (2), a silt suction pump (3), a suction duct (4), a suction port (5), a motor (6), a spiral shaft (7), a spiral blade (8), an inner lining body (9), a water outlet (10), a support rod (11), filter cloth (12), a fixing clamp ring (13), a clamp groove (14), a water drain hole (15), a water discharge pump (16), a fixing lug (17) and a bottom wheel (18); the device comprises a box body (1), a box cover (2) and an inner lining body (9) which form a main structure of the device, wherein the box cover (2) is arranged at the upper end of the box body (1), a bottom rod of a silt suction pump (3) is welded and fixed at one side of the upper surface of the box cover (2), a suction conduit (4) connected with one end of the silt suction pump (3) penetrates through a through hole formed in the box cover (2), a suction port (5) is formed in the lower end of the suction conduit (4) connected with the other end of the silt suction pump (3), a motor (6) is arranged at one end of the outer side of the suction port (5), a sealing sleeve is arranged on the outer surface of the motor (6), a spiral shaft (7) is welded and fixed at the other end of the motor (6), spiral blades (8) are arranged on the spiral shaft (7), the inner lining body (9) is placed at the inner side of the, the utility model discloses a drainage device, including interior lining body (9), fixed rand (13), drain hole (15), bracing piece (11) are welded in the bottom surface of interior lining body (9), the other end welded fastening of bracing piece (11) is on the bottom surface in box (1), filter cloth (12) are established at the internal surface of interior lining body (9), fixed rand (13) four sides are equipped with draw-in groove (14), the top of interior lining body (9) is arranged in to fixed rand (13), drain hole (15) are seted up in the outside bottom of box (1), and drain hole (15) department is provided with drain pump (16), drain pump (16) are located the box (1) outside, the bottom of box (1) is provided with fixed ear (17), bottom pulley (18) are settled on fixed.

2. The hydraulic engineering desilting device of claim 1, characterized in that: six spiral blades (8) are arranged on each layer and are uniformly distributed on the surface of the spiral shaft (7).

3. The hydraulic engineering desilting device of claim 1, characterized in that: the other end of the silt suction pump (3) is connected with a suction duct (4), and the suction duct (4) is in a bendable telescopic shape.

4. The hydraulic engineering desilting device of claim 1, characterized in that: the box cover (2) is arranged at the upper end of the box body (1), and the box cover (2) is detachably connected with the box body (1) through fastening bolts.

5. The hydraulic engineering desilting device of claim 1, characterized in that: the four sides of the filter cloth (12) are arranged in the clamping grooves (14), and the fixing clamping ring (13) and the inner lining body (9) are connected in a clamping sleeve type through the clamping grooves (14).

6. The hydraulic engineering desilting device of claim 1, characterized in that: the inner wall of the inner lining body (9) is provided with water outlets (10), and the water outlets (10) are uniformly distributed on the inner wall and the bottom surface of the inner lining body (9).

7. The hydraulic engineering desilting device of claim 1, characterized in that: the inner lining body (9) and the box body (1) are in an upper opening shape, and a certain gap is reserved between the inner lining body (9) and the box body (1).