CN211521765U

CN211521765U - Device of lake reservoir bottom oxygenation

Info

Publication number: CN211521765U
Application number: CN201922244212.5U
Authority: CN
Inventors: 李受标
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-18
Anticipated expiration: 2029-12-16

Abstract

The utility model belongs to oxygenation device field, especially a device of lake reservoir bottom oxygenation is not convenient for take off to current oxygen-increasing machine and overhauls, the convenient problem of troublesome poeration, the following scheme is put forward now, it is including supporting the base, the top fixedly connected with oxygen-increasing machine of support base, the fixedly connected with outlet duct of gas outlet department of oxygen-increasing machine, one side of supporting the base is equipped with the built-in fitting of burying underground, the top fixedly connected with air duct of built-in fitting, in the one end of air duct extended to the outlet duct, the hole has been seted up at the top of outlet duct, sliding mounting has the upper plate in the hole, the top welding of upper plate has the roof, the bottom welding of roof has a plurality of springs, the bottom welding of spring welds in the top of outlet duct, the one side welding of roof. The utility model discloses the practicality is good, only needs the pulling handle, can overhaul it in order to take off the oxygen-increasing machine, and easy operation satisfies people's needs.

Description

Device of lake reservoir bottom oxygenation

Technical Field

The utility model relates to an oxygenation device technical field especially relates to a device of lake reservoir bottom oxygenation.

Background

The surface water of rivers, lakes, reservoirs, ponds and the like in China has serious pollution. A large amount of untreated industrial sewage, domestic sewage and agricultural irrigation water are directly discharged into rivers, lakes and seas, so that water body pollution and eutrophication frequently occur. The pollutants mostly settle at the bottom of the water because the specific gravity is larger than that of the water, the degradation of a large amount of pollutants exceeds the self-purification capacity of the water body, and the oxygen of the bottom water body is consumed, so that the bottom water body is in an anoxic state for a long time. The dissolved oxygen is insufficient, and the anaerobic decomposition generates odor and black liquor, so that the water body is blacked and smells.

At present, reservoirs such as lakes and reservoirs are oxygenated by an aerator, the aerator generally pumps air into water by an air pump carried by the aerator, so that the aim of increasing the oxygen content in the water is fulfilled, but the aerator is not convenient to take down for overhauling at present, and the operation is troublesome and convenient.

Disclosure of Invention

The utility model aims at solving the problems that the aerator is not convenient to take down for maintenance and the operation is convenient and fast, and providing a device for aerating the bottom layer of the lake reservoir.

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

a device for oxygenating a bottom layer of a lake reservoir comprises a supporting base, wherein the top of the supporting base is fixedly connected with an aerator, an air outlet pipe is fixedly connected at the air outlet of the aerator, an embedded part embedded underground is arranged on one side of the supporting base, an air duct is fixedly connected at the top of the embedded part, one end of the air duct extends into the air outlet pipe, an upper hole is formed in the top of the air outlet pipe, an upper plate is slidably mounted in the upper hole, a top plate is welded at the top of the upper plate, a plurality of springs are welded at the bottom of the top plate, the bottom ends of the springs are welded at the top of the air outlet pipe, a linkage plate is welded at one side of the top plate, an L-shaped plate is welded at the bottom of the linkage plate, a lower hole is formed in the bottom of the air outlet pipe, a lower plate is slidably mounted, the gear is meshed with the rack, plate grooves are formed in the top and the bottom of the air duct, and the upper plate and the lower plate are clamped with the corresponding plate grooves.

Preferably, the linkage plate is provided with a through hole, and one end of the air duct penetrates through the through hole.

Preferably, the handle is welded at the top of the top plate, so that the top plate can be pulled conveniently.

Preferably, the number of the springs is three, and the three springs are arranged at equal intervals, so that the top plate can be restored to the original position.

Preferably, the vertical plate is provided with a rotating hole, and the rotating shaft is rotatably arranged in the rotating hole.

Preferably, a sealing ring is arranged in the air outlet pipe, and the air guide pipe is in sliding sealing contact with the inner side of the sealing ring, so that the connection tightness of the air outlet pipe and the air guide pipe is ensured.

The utility model discloses in, a device of lake reservoir bottom oxygenation, the oxygen-increasing machine is squeezed into the aquatic by its air pump from the area, realize increasing aquatic oxygen content with this, the other end of air duct inserts the aquatic, the built-in fitting through setting is fixed the air duct, when the oxygen-increasing machine is overhauld it to needs take off, the pulling handle, the roof stretches the spring, make the upper plate shift out the board groove of top, the roof drives the linkage board and removes, L template drives a rack and removes, a rack drives the gear and rotates, the gear drives another rack and removes, another rack drives the hypoplastron and removes, make the hypoplastron shift out the board groove of below, the pulling supports the base this moment, make air duct and outlet duct phase separation, conveniently take off the oxygen-increasing machine and overhaul it.

The utility model discloses the practicality is good, only needs the pulling handle, can overhaul it in order to take off the oxygen-increasing machine, and easy operation satisfies people's needs.

Drawings

FIG. 1 is a schematic structural view of a device for oxygenating a bottom layer of a lake or reservoir provided by the present invention;

FIG. 2 is a schematic structural view of part A of a device for oxygenating the bottom layer of a lake or reservoir provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the device for oxygenating the bottom of the lake or reservoir provided by the present invention.

In the figure: 1. a support base; 2. an aerator; 3. an air duct; 4. embedding parts; 5. an air outlet pipe; 6. a seal ring; 7. an upper plate; 8. a top plate; 9. a spring; 10. a linkage plate; 11. an L-shaped plate; 12. a lower plate; 13. a vertical plate; 14. a rotating shaft; 15. a gear; 16. a rack.

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. 1-3, a device for increasing oxygen in the bottom layer of a lake reservoir comprises a supporting base 1, an oxygen increasing machine 2 is fixedly connected to the top of the supporting base 1, an air outlet pipe 5 is fixedly connected to the air outlet of the oxygen increasing machine 2, an embedded part 4 embedded underground is arranged on one side of the supporting base 1, an air guide pipe 3 is fixedly connected to the top of the embedded part 4, one end of the air guide pipe 3 extends into the air outlet pipe 5, an upper hole is formed in the top of the air outlet pipe 5, an upper plate 7 is slidably mounted in the upper hole, a top plate 8 is welded to the top of the upper plate 7, a plurality of springs 9 are welded to the bottom of the top plate 8, a linkage plate 10 is welded to one side of the top plate 8, an L-shaped plate 11 is welded to the bottom of the linkage plate 10, a lower hole is formed in the bottom, the vertical plate 13 is rotatably provided with a rotating shaft 14, a gear 15 is fixedly sleeved on the outer side of the rotating shaft 14, racks 16 are welded on one sides of the L-shaped plate 11 and the lower plate 12 close to each other, the gear 15 is meshed with the racks 16, plate grooves are formed in the top and the bottom of the air guide tube 3, and the upper plate 7 and the lower plate 12 are clamped with the corresponding plate grooves.

In this embodiment, the linkage plate 10 is provided with a through hole, and one end of the air duct 3 penetrates through the through hole.

In this embodiment, the top welding of roof 8 has the handle, conveniently pulls roof 8.

In this embodiment, the number of the springs 9 is three, and the three springs 9 are arranged at equal intervals, so that the top plate 8 can be restored to the original position.

In this embodiment, the vertical plate 13 is provided with a rotation hole, and the rotation shaft 14 is rotatably installed in the rotation hole.

In this embodiment, a sealing ring 6 is disposed in the outlet tube 5, and the air duct 3 is in sliding sealing contact with the inner side of the sealing ring, so as to ensure the sealing property of the connection between the outlet tube 5 and the air duct 3.

In the utility model, when in use, the aerator 2 drives air into water by an air pump provided by the aerator to increase the oxygen content in water, the other end of the air duct 3 is inserted into water, the air duct 3 is fixed by the embedded part 4, when the aerator 2 needs to be taken down to overhaul the aerator, the handle is pulled to drive the top plate 8 to move, the top plate 8 stretches the spring 9, the top plate 8 drives the upper plate 7 to move, the upper plate 7 moves out of the plate groove above the upper plate, the top plate 8 drives the linkage plate 10 to move, the linkage plate 10 drives the L-shaped plate 11 to move, the L-shaped plate 11 drives one rack 16 to move, one rack 16 drives the gear 15 to rotate, the gear 15 drives the other rack 16 to move, the other rack 16 drives the lower plate 12 to move, the lower plate 12 moves out of the plate groove below the lower plate, the supporting base 1 is pulled at the moment, make

air duct

3 and 5 phase separations of outlet duct, conveniently take off oxygen-increasing machine 2 and overhaul it, easy operation is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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. A device for oxygenation of a bottom layer of a lake reservoir comprises a supporting base (1) and is characterized in that an aerator (2) is fixedly connected to the top of the supporting base (1), an air outlet pipe (5) is fixedly connected to the air outlet of the aerator (2), an embedded part (4) embedded underground is arranged on one side of the supporting base (1), an air guide pipe (3) is fixedly connected to the top of the embedded part (4), one end of the air guide pipe (3) extends into the air outlet pipe (5), an upper hole is formed in the top of the air outlet pipe (5), an upper plate (7) is slidably mounted in the upper hole, a top plate (8) is welded to the top of the upper plate (7), a plurality of springs (9) are welded to the bottom of the top plate (8), the bottom ends of the springs (9) are welded to the top of the air outlet pipe (5), a linkage plate (10) is welded to one side of the top, lower hole has been seted up to the bottom of outlet duct (5), downthehole slidable mounting has hypoplastron (12) down, the bottom welding of outlet duct (5) has riser (13), rotate on riser (13) and install pivot (14), the fixed cover in outside of pivot (14) is equipped with gear (15), rack (16) have all been welded to one side that L template (11) and hypoplastron (12) are close to each other, gear (15) mesh mutually with rack (16), the board groove has all been seted up to the top and the bottom of air duct (3), upper plate (7) and hypoplastron (12) clamp with corresponding board groove mutually.

2. The device for oxygenation of the bottom layer of a lake or reservoir as claimed in claim 1, wherein the linkage plate (10) is provided with a through hole, and one end of the air duct (3) penetrates through the through hole.

3. The device for oxygenation of the bottom layer of a lake or reservoir as claimed in claim 1, characterized in that a handle is welded on the top of the roof (8).

4. The device for oxygenation of the bottom layer of a lake reservoir according to claim 1 is characterized in that the number of the springs (9) is three, and the three springs (9) are arranged at equal intervals.

5. The device for increasing oxygen in the bottom layer of the lake or the reservoir as claimed in claim 1, wherein the vertical plate (13) is provided with a rotating hole, and the rotating shaft (14) is rotatably installed in the rotating hole.

6. The device for increasing oxygen in the bottom layer of the lake or reservoir according to claim 1, wherein a sealing ring (6) is arranged in the air outlet pipe (5), and the air guide pipe (3) is in sliding and sealing contact with the inner side of the sealing ring.