CN217204404U

CN217204404U - Tail floating type ecological water supply device

Info

Publication number: CN217204404U
Application number: CN202221048469.9U
Authority: CN
Inventors: 黄成�; 黄凯歌; 黄凯军
Original assignee: Hubei Tuo Yu Hydropower Polytron Technologies Inc
Current assignee: Hubei Tuo Yu Hydropower Polytron Technologies Inc
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a tail floats ecological water supply installation of formula belongs to water intaking pump station technical field of water works. It includes the flotation pontoon, the running water inlet tube, running water inlet tube runing rest, running water runing shaft tube, downdraft immersible pump and running water conveyer pipe, the lower tip of running water conveyer pipe is equipped with the running water inlet tube through running water runing shaft tube and running water inlet tube runing rest, the flotation pontoon is equipped with to the other end of running water inlet tube, when the water level goes up and down, the flotation pontoon is rotatory around the water inlet tip of immersible pump with the running water inlet tube also along with the lift of water level, make the running water inlet be in the top layer running water all the time, running water conveyer pipe and immersible pump need not drive through the flotation pontoon and go up and down, make the flotation pontoon buoyancy of needs very little, by a wide margin simplified engineering construction volume, make equipment manufacturing easy, installation management maintains conveniently. The problem of current submersible pump station adopt the flotation pontoon to drive water pump pipe and immersible pump and float, because the water pump pipe is too long, weight is too big, appears water pump pipe bending deformation even fracture easily is solved.

Description

Tail floating type ecological water supply device

Technical Field

The utility model relates to a tail floats ecological water supply installation of formula belongs to water intaking pump station technical field of water works.

Background

Raw water used in water supply of a water plant needs to take live water of a water source place at a water intake, namely, the surface layer live water of the water source place needs to be taken, and bottom layer dead water of the water source place cannot be taken. The water intaking pump station of the raw water is got with current water works mainly has the water intaking pump station of three kinds of structures of pump truck pump station, pump ship pump station and dive pump station, but these three kinds of pump stations all exist certain not enough: the pump station of the pump truck is difficult to construct, has higher construction cost, very difficult management of the pump station, more faults during use and high use and maintenance cost, and is gradually eliminated by a water works at present; the pump station of the pump ship is adopted to take raw water, so that the working effect is better, and the pump ship has the defects of extremely high manufacturing cost, great construction difficulty, great installation and maintenance difficulty and inconvenient management, and only a tap water plant with good economic conditions can be used at present; the submersible pump station has convenient construction, low manufacturing cost and simpler use and maintenance, but the submersible pump station can only extract the dead water at the bottommost layer of the water intake and can be used for irrigating farmlands, but cannot meet the technical requirement of extracting the running water required by a water plant, and the supplied running water can be unfavorable for human health.

In order to solve the above problems, the applicant filed the above application on 8/16/2021, and applied an authorized publication number "CN 215483274U", entitled "ecological intelligent live water submersible pump station", disclosing a novel utility model which comprises a water pump pipe with one end hinged to two pipe shaft tile seats through a rotary support pipe and a rotary water outlet pipe, the water pump pipe can rotate around the pipe shaft tile seat, the other end suspends the water pump pipe in water through two symmetrically installed buoys, the buoys adjust the buoyancy of the buoys through a buoyancy adjusting valve, so that the submersible pump can automatically adjust according to the change of the water level at the water intake position, so as to ensure that the water inlet of the submersible pump is always in the surface layer live water, and ensure that the extracted raw water is always the surface layer live water. The submersible pump station really achieves the purposes of simple structure, easy management of the pump station and capability of enabling the water inlet of the submersible pump to be basically positioned in the surface layer of the water source to be the water; however, the running water submersible pump station has some obvious defects in the practical application process, and the main defects are that the diameter of the water pump pipe is larger and is generally more than 0.8 meter, the length of the water pump pipe is generally 40-50 meters, some places even reach more than 60 meters, the total weight of the water pump pipe is close to 40 tons, and a full pipe of water filled in the water pump pipe is added, the total weight reaches more than 40 tons, and the span of the water pump pipe from the rotary supporting pipe and the rotary water outlet pipe to the water inlet of the water pump pipe is not supported by a block, so that the water pump pipe is completely supported by the strength of the water pump pipe and a reinforced truss beam on the surface, the bending deformation and even breakage of the water pump pipe are easy to occur, and the manufacturing difficulty of the water pump pipe and the reinforced truss beam on the water pump pipe is large; on the other hand, to float the heavy water pump pipe, the volume of the buoy of the water pump pipe must be more than 40 cubic meters, so that the water pump pipe can float on the water surface, the buoy has a large volume, so that the manufacturing process is complex, the requirement on processing equipment is high, the manufacturing cost is high, and the water pump pipe can be installed in water only by matching with a ship, so that the field installation difficulty is high, and the use and the maintenance are very difficult.

Disclosure of Invention

The utility model aims at providing a running water conveying pipe and a submersible pump which are fixedly arranged on a foundation anchor block and are always in a static state aiming at the defects of the prior art, wherein one end of a running water inlet pipe is movably hinged with a water inlet of the submersible pump and can freely rotate, the other end of the running water inlet pipe is provided with a running water inlet and is provided with a buoy, when the water level rises and falls, the buoy and the running water inlet rotate around the end part of the water inlet of the submersible pump along with the rise and fall of the water level, so that the running water inlet is always positioned in the surface layer running water; the water pump station is characterized in that a water pump pipe is arranged on the water pump pipe, a floating barrel is arranged on the water pump pipe, a water pump pipe is arranged on the water pump pipe, and the water pump pipe is supported by the floating barrel.

The utility model discloses a realize above-mentioned purpose through following technical scheme:

the utility model provides a tail floats ecological water supply installation of formula, includes flotation pontoon, running water inlet tube runing rest, the rotatory central siphon of running water, downdraft immersible pump and running water conveyer pipe, and the downdraft immersible pump is installed inside the lower extreme of running water conveyer pipe, its characterized in that: the lower end of the running water conveying pipe is fixedly provided with a running water rotating shaft pipe, a running water inlet pipe rotating support is movably arranged on the running water rotating shaft pipe, a running water inlet pipe is arranged on the running water inlet pipe rotating support, and the other end of the running water inlet pipe is provided with a floating barrel.

The water inlet pipe is provided with a floating barrel, the end of the water inlet pipe, which is provided with the floating barrel, is provided with a water inlet, and the section of the water rotating shaft pipe and the water inlet pipe rotating bracket sleeved inside is provided with a water outlet.

A sealing device is arranged at the movable connection position between the running water rotary shaft tube and the running water inlet pipe rotary bracket sleeved in the running water rotary shaft tube; and baffle plates are fixedly arranged on the running water inlet pipe rotating supports at the two ends of the running water rotating shaft pipe.

And supporting plates are respectively and fixedly arranged at the joints of the running water inlet pipe and the rotary supports of the floating barrel and the running water inlet pipe.

The running water inlet pipe rotating bracket can freely rotate along the axial direction of the running water conveying pipe at the lower end part of the running water conveying pipe through the running water rotating shaft pipe.

The buoy is provided with a buoyancy regulating valve.

The shape of the running water inlet pipe rotating support is a square, circular arc, triangle or polygon structure.

And sealing rings are respectively arranged between the floating barrel and the running water inlet pipe and between the running water inlet pipe and the running water inlet pipe rotating bracket.

Compared with the prior art, the utility model beneficial effect lie in:

the tail-floating type ecological water supply device is characterized in that one end of a running water inlet pipe is movably hinged with a water inlet of a submersible pump and can rotate freely, a floating barrel is mounted at the other end of the running water inlet pipe, a running water inlet is formed in the running water inlet pipe below the floating barrel, when the water level rises and falls, the floating barrel and the running water inlet also rotate around the end part of the water inlet of the submersible pump along with the rise and the fall of the water level, so that the running water inlet is always positioned in the surface layer running water, but the running water conveying pipe and the submersible pump are always in a static state, the running water conveying pipe and the submersible pump do not need to be driven to rise and fall by the floating barrel, and the floating barrel only drives the running water inlet pipe to float; because the length of the running water inlet pipe generally cannot exceed 10m, and the pipe diameter is about 400mm, the required buoyancy of the buoy is very small, the buoyancy of the buoy can be completely sufficient only by less than 1 ton, the engineering construction amount is greatly simplified, the equipment is easy to manufacture, and the installation, the management and the maintenance are convenient. The problem of current submersible pump station adopt the flotation pontoon to drive water pump pipe and immersible pump and float, the water pump pipe can not adopt the anchor block to support, because the water pump pipe is too long, weight is too big, appears the water pump pipe bending deformation even fracture easily, consequently need increase the truss roof beam on the water pump pipe surface, the volume of its flotation pontoon must accomplish more than 40 cubic meters, just can float the water pump pipe on the surface of water, the greatly increased engineering construction degree of difficulty is solved.

Drawings

FIG. 1 is a schematic top view of a tail-floating ecological water supply device;

FIG. 2 is a schematic diagram of a side view of a water intake pump station equipped with a tail floating type ecological water supply device when operating at a high water level;

FIG. 3 is a schematic diagram of a side view of a water intake pumping station equipped with a tail floating type ecological water supply device when the water intake pumping station operates at a low water level;

FIG. 4 is a schematic sectional view of the joint of the running water inlet pipe rotating bracket, the running water rotating shaft pipe and the running water delivery pipe;

fig. 5 is an enlarged view of fig. 4 at a.

In the figure: 1. the floating cylinder, 1-1, buoyancy regulating valve, 2, running water inlet, 3, running water inlet pipe, 4, backup pad, 5, running water inlet pipe runing rest, 6, running water runing shaft pipe, 6-1, sealing device, 7, running water delivery port, 8, baffle, 9, downdraft immersible pump, 10, running water conveyer pipe, 11, pump import and export blanking cover, 12, hoist engine, 13, basic anchor block, 14, explosion-proof waterproof control box, 15, absorption basin.

Detailed Description

This tail floats ecological water supply installation of formula includes flotation pontoon 1, running water inlet tube 3, running water inlet tube runing rest 5, running water rotatory central siphon 6, downdraft immersible pump 9 and running water conveyer pipe 10, downdraft immersible pump 9 is installed inside the lower extreme of running water conveyer pipe 10, the lower tip of running water conveyer pipe 10 be equipped with running water rotatory central siphon 6 admittedly, running water rotatory central siphon 6 go up the activity and be equipped with running water inlet tube runing rest 5, running water inlet tube runing rest 5 can follow its axis direction free rotation at the lower tip of running water conveyer pipe 10 through running water rotatory central siphon 6, running water inlet tube runing rest 5 the shape can be for various shape structures that are suitable for such as square, arc, triangle-shaped or polygon. The section of the running water rotary shaft tube 6 and the running water inlet tube rotary bracket 5 sleeved in the running water rotary shaft tube is provided with a running water outlet 7, and running water flows into the water inlet of the downdraft submersible pump 9 through the running water outlet 7; a sealing device 6-1 is arranged at the movable connection position between the running water rotary shaft tube 6 and the running water inlet pipe rotary bracket 5 sleeved in the running water rotary shaft tube to prevent the dead water at the lower layer from entering the running water rotary shaft tube 6; the baffle plate 8 is fixedly arranged on the running water inlet pipe rotating support 5 at the two ends of the running water rotating shaft pipe 6, and the baffle plate 8 is used for preventing the running water inlet pipe rotating support 5 sleeved in the running water rotating shaft pipe 6 from moving. A running water inlet pipe 3 is arranged on the running water inlet pipe rotary bracket 5, a floating drum 1 is arranged at the other end of the running water inlet pipe 3, and a buoyancy regulating valve 1-1 is arranged on the floating drum 1; the one end of running water inlet tube 3 that is equipped with flotation pontoon 1 on the preparation have running water inlet 2, running water inlet 2 removes along with reciprocating of flotation pontoon 1, is in the surface layer running water all the time, running water inlet tube 3 is equipped with backup pad 4 with flotation pontoon 1 and running water inlet tube runing rest 5's junction admits water and is equipped with solid respectively for strengthen the intensity of junction. The sealing rings are arranged between the float bowl 1 and the running water inlet pipe 3 and between the running water inlet pipe 3 and the running water inlet pipe rotating bracket 5, so that the joint is prevented from being leaked.

The working process of the tail floating type ecological water supply device is as follows:

the tail floating type ecological water supply device is arranged at the lower end of a live water conveying pipe 10, which is provided with a downdraft submersible pump 9, a live water outlet 7 of the tail floating type ecological water supply device is communicated with a water inlet of the downdraft submersible pump 9, and the tail floating type ecological water supply device can freely rotate within 180 degrees along the axial direction of the lower end of the live water conveying pipe 10 through a live water rotating shaft pipe 6. The tail floating type ecological water supply device adjusts the water taking depth through the buoyancy adjusting valve 1-1 on the float 1 when being installed, the running water inlet 2 on the running water inlet pipe 3 is adjusted to be arranged in the surface layer running water, the water source extracted when the pump station takes water is ensured to be the surface layer running water (see attached figures 2 and 3), when the water level height of the pump station at the water source is changed in the working process of taking water, the running water inlet 2 on the running water inlet pipe 3 moves up and down along with the float 1, the set water taking position of the running water inlet 2 always kept at the surface layer running water is reached, the extracted raw water is ensured to be the surface layer running water all the time, thereby the water taking of the pump station is changed along with the water level change, the water source surface layer running water is extracted all the time, and the stability of the water supply quality of a water supply plant is ensured.

The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.

Claims

1. The utility model provides an ecological water supply installation of formula of floating from end, includes flotation pontoon (1), running water inlet tube (3), running water inlet tube runing rest (5), running water runing shaft pipe (6), downdraft immersible pump (9) and running water conveyer pipe (10), and its characterized in that is installed inside the lower extreme of running water conveyer pipe (10) in downdraft immersible pump (9): the lower tip of running water conveyer pipe (10) admittedly be equipped with running water rotating shaft pipe (6), the activity is equipped with running water inlet tube runing rest (5) on running water rotating shaft pipe (6), running water inlet tube (3) are equipped with on running water inlet tube runing rest (5), the flotation pontoon (1) is equipped with to the other end of running water inlet tube (3).

2. The tail floating type ecological water supply device according to claim 1, characterized in that: one end of the running water inlet pipe (3) provided with the floating barrel (1) is provided with a running water inlet (2), and the section of the running water rotary shaft pipe (6) and the running water inlet pipe rotary support (5) sleeved inside is provided with a running water outlet (7).

3. The tail floating type ecological water supply device according to claim 1, characterized in that: the sealing device is characterized in that a sealing device (6-1) is installed at the movable connection position between the running water rotating shaft tube (6) and the running water inlet tube rotating support (5) sleeved inside, and baffle plates (8) are fixedly installed on the running water inlet tube rotating support (5) at the two ends of the running water rotating shaft tube (6).

4. The tail floating type ecological water supply device according to claim 1, characterized in that: and supporting plates (4) are respectively and fixedly arranged at the joints of the running water inlet pipe (3) and the floating barrel (1) and the running water inlet pipe rotating bracket (5).

5. The tail floating type ecological water supply device according to claim 1, characterized in that: the running water inlet pipe rotating bracket (5) can freely rotate along the axial direction of the running water conveying pipe (10) at the lower end part of the running water conveying pipe through the running water rotating shaft pipe (6).

6. The tail floating type ecological water supply device according to claim 1, characterized in that: the buoy (1) is provided with a buoyancy regulating valve (1-1).

7. The tail floating type ecological water supply device according to claim 1, characterized in that: the shape of the running water inlet pipe rotating bracket (5) is a square, circular arc, triangle or polygon structure.

8. The tail floating type ecological water supply device according to claim 1, characterized in that: and sealing rings are respectively arranged between the floating barrel (1) and the running water inlet pipe (3) and between the running water inlet pipe (3) and the running water inlet pipe rotating bracket (5).