CN211172154U

CN211172154U - Silt clearance economizer of small-size reservoir

Info

Publication number: CN211172154U
Application number: CN201921868593.8U
Authority: CN
Inventors: 李熙
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-04
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a silt cleaning energy-saving device of a small reservoir in the technical field of hydraulic engineering, which comprises a silt pool, a clean water pool, a dam, a power shaft, a waterwheel shaft, a transmission shaft, a reservoir silt layer and a reservoir, wherein the left side of the dam is the reservoir, the bottom of the reservoir is the reservoir silt layer, a desilting pipe network is uniformly arranged inside the reservoir silt layer, and the right side of the desilting pipe network is communicated with a desilting header pipe. And the waterwheel is powered by the impact of the sludge.

Description

Silt clearance economizer of small-size reservoir

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a silt clearance economizer of small-size reservoir.

Background

The silt desilting of the small-scale reservoir, it is a important problem faced in the reservoir, there are several commonly used methods at present, the hydraulic method desilting, dry desilting method, siphon type desilting, horizontal erosion and diversion are washed the beach method desilting, among them the hydraulic method desilting mainly means adopting the hydraulic method to dredge the reservoir, this kind of method is the most commonly used, and usually in the reservoir is built and considered in the major engineering by the design unit at the beginning, its form has these several: the hydraulic method has the advantages that the desilting project does not need to empty the reservoir in advance and stop running. During the desilting process, the reservoir can be operated as usual, and the method has the following defects: dredging has limited control over dredging, and during flooding, excavated segments may become fouled again. Dredging by this method requires a sludge transporting apparatus and a stockyard, and therefore, a drainage system must be previously installed in the sludge, and it is generally effective to discharge sand by a hydraulic sand-blasting method, but these methods have disadvantages of large water consumption and securing a fresh water storage capacity of a reservoir.

For example, chinese patent application No. CN201120084503.3 is a high-efficiency automatic silt remover for reservoir, which comprises a silt remover and an underwater sand discharge pipe, wherein a tugboat is connected to a buoyancy tank and connected to the silt remover through a steel cable, one end of a main pipe of the sand discharge pipe is connected to the silt remover, the other end is directly connected to a desilting basin outside the reservoir, the main pipe of the sand discharge pipe is arranged at the bottom of the dam body and directly passes through the original sand discharge hole to extend to the outside of the dam body, a sand suction pipe is arranged at the lower end of the tugboat, a drill bit of the silt remover is arranged at the lower end of the sand suction pipe, an anti-blocking device is arranged at the front part of the silt remover, the rear part of the anti-blocking device is connected to an underwater detector, and an; the device has the characteristics that power is not needed, silt is removed quickly and efficiently, the sand discharging effect is obvious, the normal operation of a reservoir can be ensured, and the service life of the reservoir is prolonged.

The high-efficiency automatic silt cleaner for the reservoir can be directly operated on the water surface by people, can perform lengthening operation on a main pipe of a sand discharge pipe, can clean silt which is deposited for a long time, is hard and is difficult to be automatically cleaned by the silt cleaner after being drilled by a drill bit, and can be cleaned after being loosened by using power on a tugboat, meanwhile, when the main pipe of the sand discharge pipe is not long enough, the sand discharge pipe connected below the tugboat can be lifted by using a lifting device on the tugboat, and then the silt discharge pipe is connected with the drill rod of a petroleum drilling well one by one, so that the operation is very convenient, the silt cleaning operation is simple and easy, but the silt cleaner needs to operate a ship to change the length of the sand discharge pipe, silt can be deposited at the bottom of the sand discharge pipe in the moving process, the silt can accumulate in the day and month, more and more silt can be deposited at the bottom of the reservoir, the frequently moving pipe is easy to damage, and if the gates of the sand discharge pipe are opened consistently, can run off a large amount of water, cause the water storage volume not enough easily to make the sand discharge pipe can't desilting, if the gate is closed, lead to the drift sand deposit to block up the pipeline again easily.

Based on this, the utility model designs a silt clearance economizer of small-size reservoir to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silt clearance economizer of small-size reservoir, although this kind of silt remover that provides in solving above-mentioned background art needs operation boats and ships to change the length of arranging the sand pipe, arrange sand pipe bottom can deposit silt in the motion process, accumulate daily, the reservoir bottom is more and more silt also, damage appears more easily in the pipeline of frequent activity, this kind of silt remover if arrange sand pipe gate unanimous and open, can run off a large amount of water, cause the water storage volume not enough easily, thereby make the unable desilting of sand pipe, if the gate is closed, lead to the problem that the sediment of quicksand blocks up the pipeline again easily.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge cleaning energy-saving device of a small reservoir comprises a sludge pond, a clean water pond, a dam, a power shaft, a waterwheel shaft, a transmission shaft, a reservoir sludge layer and a reservoir, wherein the dam is arranged on the right side of the reservoir, the reservoir sludge layer is arranged at the bottom of the reservoir, a dredging pipe network is uniformly arranged inside the reservoir sludge layer, the right side of the dredging pipe network is communicated with a dredging main pipe, the outer wall of the dredging main pipe is provided with a switch, the dredging main pipe penetrates through the dam, an inner cavity of the dam is respectively provided with a hydroelectric generating set, a power supply and a motor, the top of the dam is provided with a fixed clamping seat, a return water tank is arranged above the fixed clamping seat, the bottom of the right end of the return water tank is fixedly provided with a water tank upright post, the lower end of the water tank upright post is fixedly provided with a transverse support, the bottom of the right side of the dam is respectively provided with the sludge pond and the clean water, a power shaft is vertically arranged in an inner cavity of the sludge tank, a power wheel is arranged at the lower end of the power shaft, the top of the power wheel and the bottom of the dredging main pipe are on the same horizontal plane, a horizontal gear is arranged at the upper end of the power shaft, a fixed bearing is sleeved on the outer wall of the power shaft, a power shaft bracket is fixed on the outer wall of the fixed bearing, the lower end of the power shaft bracket is fixed with the ground, a waterwheel shaft is arranged above the clean water tank, waterwheel shafts are uniformly fixed on the outer wall of the waterwheel shafts, a water tank is arranged at one end of each waterwheel shaft, a transmission shaft is inserted into the inner wall of each waterwheel shaft and penetrates through the waterwheel shaft, a vertical gear is arranged at one end of the transmission shaft and is meshed with the horizontal gear, a horizontal bracket is connected on the outer wall of the transmission shaft through a bearing, fixed columns are fixed at, the hydroelectric generating set is electrically connected with a power supply, and the motor is electrically connected with the power supply through a switch.

Preferably, the backwater groove is obliquely arranged, and the left side of the backwater groove is lower than the right side.

Preferably, the bottom of hydroelectric set and motor all is provided with the impeller, and the impeller setting is at the inner chamber of dredging house steward, the through hole has all evenly been seted up to the outer wall of dredging house steward and dredging pipe network.

Preferably, the fixed column and the transverse bracket are both vertically symmetrical about a transverse axis of the water vehicle shaft.

Preferably, the power shaft brackets are symmetrically arranged about the power shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hydroelectric set makes power charge in order to be ready for use, energy-concerving and environment-protective, cover the reservoir bottom through desilting pipeline pipe network, make rivers continuously to silt pool drainage, the jam probability of effectual reduction silt, even the impeller under the jam through the motor makes the pipeline mediation, make silt and moisture division through the filter layer, make the continuous delivery return reservoir in water source by the waterwheel again, the effectual big problem of water consumption of reservoir desilting that has improved, and the waterwheel makes and strikes through silt and bring power, do not need personnel's operation, it is few at the water yield, the small-size reservoir that maintainer is few, and is more suitable for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-sludge tank, 2-clean water tank, 21-filter layer, 3-dam, 31-fixed clamping seat, 32-backwater tank, 33-water tank upright post, 4-dredging main pipe, 41-dredging pipe network, 5-power shaft, 51-horizontal gear, 52-power wheel, 6-fixed column, 61-transverse support, 7-water wheel shaft, 71-water wheel rod, 72-water tank, 8-fixed bearing, 81-power shaft support, 9-transmission shaft, 91-vertical gear, 10-hydroelectric generating set, 11-power supply, 12-reservoir sludge layer, 13-reservoir, 14-switch and 15-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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sludge cleaning energy-saving device of a small reservoir comprises a sludge tank 1, a clean water tank 2, a dam 3, a power shaft 5, a waterwheel shaft 7, a transmission shaft 9, a reservoir sludge layer 12 and a reservoir 13, wherein the dam 3 is arranged on the right side of the reservoir 13, the bottom of the reservoir 13 is the reservoir sludge layer 12, a dredging pipe network 41 is uniformly arranged inside the reservoir sludge layer 12, the right side of the dredging pipe network 41 is communicated with a dredging main pipe 4, the outer wall of the dredging main pipe 4 is provided with a switch 14, the dredging main pipe 4 penetrates through the dam 3, the inner cavity of the dam 3 is respectively provided with a hydroelectric generating set 10, a power supply 11 and a motor 15, the top of the dam 3 is provided with a fixed clamping seat 31, a water return groove 32 is arranged above the fixed clamping seat 31, the bottom of the right end of the water return groove 32 is fixedly provided with a water groove upright column 33, and the lower end of the water groove upright column 33 is fixedly provided with a, a sludge tank 1 and a clean water tank 2 are respectively arranged at the bottom of the right side of the dam 3, a filter layer 21 is arranged between the sludge tank 1 and the clean water tank 2, a power shaft 5 is vertically arranged in the inner cavity of the sludge tank 1, a power wheel 52 is arranged at the lower end of the power shaft 5, the top of the power wheel 52 and the bottom of the dredging main pipe 4 are in the same horizontal plane, a horizontal gear 51 is arranged at the upper end of the power shaft 5, a fixed bearing 8 is sleeved on the outer wall of the power shaft 5, a power shaft bracket 81 is fixed on the outer wall of the fixed bearing 8, the lower end of the power shaft bracket 81 is fixed with the ground, a waterwheel shaft 7 is arranged above the clean water tank 2, waterwheel rods 71 are uniformly fixed on the outer wall of the waterwheel shaft 7, a water tank 72 is arranged at one end of the waterwheel rod 71, a transmission shaft 9 is inserted in the inner wall of the waterw, one end of transmission shaft 9 is provided with vertical gear 91, vertical gear 91 and horizontal gear 51 meshing, the outer wall of transmission shaft 9 is connected with horizontal stand 61 through the bearing, the both ends of horizontal stand 61 all are fixed with fixed column 6, fixed column 6 bottom is fixed with ground, hydroelectric set 10 and power 11 electric connection, motor 15 passes through switch 14 and power 11 electric connection.

Wherein, return water tank 32 sets up for the slope, and the left side of return water tank 32 is less than the right side, makes during filtered clear water can flow into reservoir 13 smoothly, and hydroelectric set 10 and motor 15's bottom all is provided with the impeller, and the impeller setting is at desilting house steward 4's inner chamber, and the through hole has all evenly been seted up to the outer wall of desilting house steward 4 and desilting pipe network 41, makes things convenient for the silt to flow in, and desilting house steward 4 is difficult for blockking up, fixed column 6 and cross brace 61 all increase waterwheel axle 7's stability about the horizontal axis longitudinal symmetry of waterwheel axle 7, and power shaft support 81 sets up about power shaft 5 symmetry, makes power shaft 5 support more firm.

One specific application of this embodiment is: when the utility model is used, water is stored in the reservoir 13 to generate water pressure, the water pressure forces silt to follow water flow, the silt flows uniformly to the dredging pipe network 41 and the dredging main pipe 4 through the holes of the dredging pipe network 41, the silt water flows through the dredging main pipe 4 to drive the generator set 10 to generate electricity, the power supply 11 stores electric energy and flows into the silt pool 1 rightwards, the filter layer 21 filters the silt and the water flow, the silt sinks slowly and falls to the bottom of the silt pool 1, clear water flows into the clear water pool 2 through the filter layer 21 to be stored and continuously deposits, the silt water flow rushes out of the outlet at the right end of the dredging main pipe 4 rightwards due to the water pressure, the silt water flow drives the power wheel 52 to rotate, the power wheel 52 drives the power shaft 5 to rotate, the power shaft 5 is connected with the fixed bearing 8, the fixed bearing 8 is fixed on the ground through the power shaft bracket 81, the power shaft 5 drives the, the transmission shaft 9 is fixed with the waterwheel shaft 7, the transmission shaft 9 enables the waterwheel shaft 7 to rotate, the waterwheel shaft 7 drives the waterwheel rod 71 and the water tank 72 which are fixed on the outer wall to rotate, the water tank 72 rotates around the waterwheel shaft 7, clean water is stored in the inner cavity of the water tank 72 when entering the clean water tank 2, the water tank 72 slowly rises, water is difficult to spill during rising due to the angle of the water tank 72, the water storage capacity is large, the clean water is poured into the water return tank 32, the clean water flows into the reservoir 13 again leftwards through the water return tank 32 and is stored, so that silt is reserved at the bottom of the silt pool 1 and the bottom of the clean water tank 2, the silt pool 1 and the clean water tank 2 only need to be cleaned regularly, the motor 15 inside the dam 3 is enabled to operate through the switch 14, and silt is.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a silt clearance economizer of small-size reservoir, includes silt pond (1), clean water basin (2), dam (3), power axle (5), waterwheel axle (7), transmission shaft (9), reservoir silt layer (12) and reservoir (13), its characterized in that: the water dam (3) is arranged on the right side of a reservoir (13), the bottom of the reservoir (13) is a reservoir sludge layer (12), a dredging pipe network (41) is uniformly arranged inside the reservoir sludge layer (12), the right side of the dredging pipe network (41) is communicated with a dredging main pipe (4), a switch (14) is arranged on the outer wall of the dredging main pipe (4), the dredging main pipe (4) penetrates through the water dam (3), a hydraulic generator set (10), a power supply (11) and a motor (15) are respectively arranged in an inner cavity of the water dam (3), a fixed clamping seat (31) is arranged at the top of the water dam (3), a water return groove (32) is arranged above the fixed clamping seat (31), a water groove upright column (33) is fixed at the bottom of the right end of the water return groove (32), a transverse support (61) is fixed at the lower end of the water groove upright column (33), a sludge tank (1) and a water pool (2) are respectively arranged at the bottom of the right side of the water dam (, a filter layer (21) is arranged between the sludge tank (1) and the clean water tank (2), a power shaft (5) is vertically arranged in an inner cavity of the sludge tank (1), a power wheel (52) is arranged at the lower end of the power shaft (5), the top of the power wheel (52) and the bottom of the sludge cleaning main pipe (4) are on the same horizontal plane, a horizontal gear (51) is arranged at the upper end of the power shaft (5), a fixed bearing (8) is sleeved on the outer wall of the power shaft (5), a power shaft bracket (81) is fixed on the outer wall of the fixed bearing (8), the lower end of the power shaft bracket (81) is fixed with the ground, a waterwheel shaft (7) is arranged above the clean water tank (2), waterwheel rods (71) are uniformly fixed on the outer wall of the waterwheel shaft (7), a water tank (72) is arranged at one end of the waterwheel rods (71), and a transmission shaft (9) is inserted into the inner wall of, transmission shaft (9) run through waterwheel axle (7), the one end of transmission shaft (9) is provided with vertical gear (91), vertical gear (91) and horizontal gear (51) meshing, the outer wall of transmission shaft (9) is connected with lateral frame (61) through the bearing, the both ends of lateral frame (61) all are fixed with fixed column (6), fixed column (6) bottom is fixed with ground, hydroelectric set (10) and power (11) electric connection, motor (15) pass through switch (14) and power (11) electric connection.

2. The sludge cleaning energy-saving device for the small reservoir as claimed in claim 1, wherein: the water return groove (32) is obliquely arranged, and the left side of the water return groove (32) is lower than the right side.

3. The sludge cleaning energy-saving device for the small reservoir as claimed in claim 1, wherein: the bottom of hydroelectric set (10) and motor (15) all is provided with the impeller, and the impeller setting is at the inner chamber of dredging house steward (4), the through hole has all evenly been seted up to the outer wall of dredging house steward (4) and dredging pipe network (41).

4. The sludge cleaning energy-saving device for the small reservoir as claimed in claim 1, wherein: the fixing column (6) and the transverse bracket (61) are vertically symmetrical about the transverse axis of the water axle (7).

5. The sludge cleaning energy-saving device for the small reservoir as claimed in claim 1, wherein: the power shaft supports (81) are arranged symmetrically with respect to the power shaft (5).