CN207845296U

CN207845296U - Mix submersible aerator

Info

Publication number: CN207845296U
Application number: CN201820136319.0U
Authority: CN
Inventors: 徐顺飞
Original assignee: Nanjing Ancient Blue Environmental Protection Equipment Industry Co Ltd
Current assignee: Nanjing Ancient Blue Environmental Protection Equipment Industry Co Ltd
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2018-09-11
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses mixing submersible aerators,Including floating drum,Air bag,Buffer unit and lifting gear,The internal sleeve of the floating drum is equipped with air bag,And the inner wall splicing of floating drum has connecting rod,The outer wall of the connecting rod other end and air bag is glued,The outer wall splicing of air bag has connecting seat,The inner wall splicing of floating drum has connection sheet,The side of connecting seat is equipped with accumulator,The top of floating drum is equipped with LED light and buzzer,Guide rod is provided on the upside of floating drum,The downside of guide rod, which is glued, buffer unit,The top of guide rod offers through-hole,And through-hole internal thread is connected with telescopic rod,The upper weld of guide rod is connected with lifting gear,When floating drum breakage gas leakage,Alarm signal can be sent out,Prompting personnel are in time repaired or replaced floating drum,The normal use of aerator is ensured,The diving depth of aerator can be adjusted,Expand the scope of application.

Description

Mix submersible aerator

Technical field

The utility model is related to technical field of environment protection equipment, more particularly to mixing submersible aerator.

Background technology

Submersible aerator, as aeration and the special equipment of stirring, is exposed in the biochemical processing process for various sewage When gas, the centrifugal force that high-speed rotating impeller generates forms extremely strong negative pressure sucking air and water at impeller inlet, is mixing By a certain proportion of mixing wastewater with air in room, under powerful centrifugation force effect, the tangential direction along impeller is spouting through runner, It is spread to circumferencial direction, makes flow at convection circulation, and micro-bubble fine crushing its large specific surface area, the rate of climb is slow, protects Card is fully mixed with water, to achieve the effect that efficient oxygenic aeration, floating drum aerator are by former QJB submersible aerators by dead weight In the installation form of bottom of pond positioning, the installation form for being changed to float in water using mounting bracket and by water wing suspention is without hard Basis or platform support, be suitble to work under soft damage environment.

Chinese patent 201320389506.7 discloses a kind of float-type water spiral aerator, and pond depth can be made to increase Add, is quickly oxygenation in water, reduces mechanical energy consumption, do not reduce the temperature of water, production cost is low, safe and reliable, can multi-region The floating Air Exposure in domain, saving Productive statistics, but floating drum is easy breakage, leads to water inlet in floating drum, aerator sinking or askew Tiltedly, the normal use of aerator is influenced, and the diving depth of aerator is difficult to adjust, the scope of application is not extensive enough.

Utility model content

Purpose of the utility model is to solve floating drums existing in the prior art easily to intake, diving depth is difficult to adjust The shortcomings that, and the mixing submersible aerator proposed.

To achieve the goals above, the utility model uses following technical solution：

Submersible aerator is mixed, including floating drum, air bag, buffer unit and lifting gear, the internal sleeve of the floating drum are equipped with Air bag, and the inner wall splicing of floating drum has connecting rod, the outer wall splicing of the outer wall splicing of the connecting rod other end and air bag, air bag to have company The inner wall splicing of joint chair, floating drum has a connection sheet, and the side of connecting seat is equipped with accumulator, the top of floating drum be equipped with LED light and Buzzer is provided with guide rod on the upside of floating drum, and the downside of guide rod, which is glued, buffer unit, the bottom of buffer unit and floating drum it is upper Portion's side wall is glued connection, and the top of guide rod offers through-hole, and through-hole internal thread is connected with telescopic rod, and the bottom of telescopic rod passes through It has been bolted casing, air intake duct is provided at the top of casing, the upper weld of guide rod is connected with lifting gear, and lifting gear It is arranged in the side of telescopic rod.

Preferably, the connection sheet is arranged in the upside of connecting seat, and accumulator, LED light, buzzer and connection sheet are wired Connection, accumulator, LED light, buzzer and connecting seat wired connection.

Preferably, the buffer unit includes link block, folding rod and spring, and the downside of guide rod and the upside of floating drum are divided Jiao Jie there are not link block, the side wall of link block to be connected with folding rod by hinges, the side of folding rod is provided with spring, bullet The both ends of spring are connected with the side wall of two link blocks by connecting rod respectively.

Preferably, the air intake duct is folded tube, and the upper end of air intake duct extends to the upside of floating drum.

Preferably, the lifting gear includes the upside weldering of connecting plate, connecting shaft, roll, rocking bar and steel wire, and guide rod It is connected to connecting plate, the top of connecting plate is equipped with connecting shaft, and the outside spline of connecting shaft is connected with roll, one end of connecting shaft Key connection has rocking bar, the top of roll to be wound with steel wire.

Preferably, the side wall of the connecting plate offers through-hole, and bearing is equipped in through-hole, the inner ring of bearing and connection The side wall interference of axis connects.

Preferably, the inside of the telescopic rod is cavity structure, and steel wire extends to telescopic rod by the inner cavity of telescopic rod Bottom, the bottom interior wall of telescopic rod is welded with connection ring, and one end of steel wire bolts on connection ring top.

The utility model has the beneficial effects that：

1, the utility model is provided with warning device inside floating drum, when floating drum breakage gas leakage, air bag expansion, and connecting seat It is in contact with connection sheet, LED light and buzzer conducting send out alarm signal, and prompting personnel in time repair floating drum or more It changes, avoids the aerator sinking or crooked caused by floating drum is intake, ensured the normal use of aerator.

2, in the utility model, the diving depth of aerator can be adjusted, being capable of the different location in pond as needed It is aerated, expands the scope of application.

Description of the drawings

Fig. 1 be the utility model proposes mixing submersible aerator main structure diagram；

Fig. 2 be the utility model proposes mixing submersible aerator overlooking structure diagram；

Fig. 3 be the utility model proposes mixing submersible aerator buffer unit structure schematic diagram；

Fig. 4 be the utility model proposes mixing submersible aerator lifting device structure schematic diagram.

In figure：1 floating drum, 2 connecting rods, 3 air bags, 4 connecting seats, 5 connection sheets, 6 accumulators, 7LED lamps, 8 buzzers, 9 are led Bar, 10 buffer units, 101 link blocks, 102 folding rods, 103 springs, 11 telescopic rods, 12 casings, 13 air intake ducts, 14 lifting dresses It sets, 141 connecting plates, 142 connecting shafts, 143 rolls, 144 rocking bars, 145 steel wires.

Specific implementation mode

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.

Embodiment one：Referring to Fig.1-4, submersible aerator is mixed, filled with nitrogen in the inside of floating drum 1 and air bag 3, in floating drum 1 The air pressure inside of portion and air bag 3 is equal, and the air pressure inside 1 inside of floating drum and air bag 3 is more than external atmosphere pressure, and floating drum 1 is rigidity Structure, can not generate deformation, and when the damaged gas leakage of floating drum 1, the air pressure and external atmosphere pressure outside air bag 3 are equal, inside air bag 3 Air pressure be more than the air pressure outside air bag 3, air bag 3 expands, and connecting seat 4 and connection sheet 5 be in contact, LED light 7, buzzer 8 and storage Battery 6 is connected, and sends out alarm signal, and prompting personnel are in time repaired or replaced floating drum 1, avoids because the water inlet of floating drum 1 is led The aerator sinking or crooked of cause, has ensured the normal use of aerator.

In the present embodiment, accumulator 6,5 wired connection of LED light 7, buzzer 8 and connection sheet, accumulator 6, LED light 7, bee Ring device 8 and 4 wired connection of connecting seat, since during connection, conducting wire needs, across the side wall of floating drum 1, to leak in order to prevent Gas is filled with fluid sealant in the through-hole that conducting wire passes through place.

In the present embodiment, separated by buffer unit 10 between guide rod 9 and floating drum 1, the material of link block 101 be silica gel or Rubber can prevent guide rod 9 from stabbing floating drum 1, when being given a shock, since spring 103 has elasticity, can be inhaled when vibrated Impact force is received, floating drum 1, folding rod 102 is protected to be capable of the position of limited spring 103, prevent axial shaking.

Embodiment two：Referring to Fig.1-4, submersible aerator is mixed, when adjusting aerator diving depth, rotating rocker 144 shakes Bar 144 drives connecting shaft 142 to rotate, and to drive roll 143 to rotate, when needing to increase diving depth, steel wire 145 is put Pine, due to the gravity of casing 12, telescopic rod 11 extends, and when needing to reduce diving depth, steel wire 145 is tightened, due to steel wire 145 The pulling force stretched, telescopic rod 11 shortens, and after adjusting, casing 12 is voluntarily glided due to gravity in order to prevent, can use rope or folder Tool fixes rocking bar 144 and guide rod 9.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. mixing submersible aerator, including floating drum (1), air bag (3), buffer unit (10) and lifting gear (14), feature exists In the internal sleeve of the floating drum (1) is equipped with air bag (3), and the inner wall splicing of floating drum (1) has connecting rod (2), connecting rod (2) another The outer wall of one end and air bag (3) is glued, and the outer wall splicing of air bag (3) has connecting seat (4), the inner wall splicing of floating drum (1) to have connection The side of piece (5), connecting seat (4) is equipped with accumulator (6), and the top of floating drum (1) is equipped with LED light (7) and buzzer (8), Guide rod (9) is provided on the upside of floating drum (1), the downside of guide rod (9), which is glued, buffer unit (10), the bottom of buffer unit (10) It is glued connection with the upper portion side wall of floating drum (1), the top of guide rod (9) offers through-hole, and through-hole internal thread is connected with telescopic rod (11), casing (12) has been bolted in the bottom of telescopic rod (11), and air intake duct (13) is provided at the top of casing (12), is led The upper weld of bar (9) is connected with lifting gear (14), and lifting gear (14) setting is in the side of telescopic rod (11).

2. mixing submersible aerator according to claim 1, which is characterized in that the connection sheet (5) is arranged in connecting seat (4) upside, and accumulator (6), LED light (7), buzzer (8) and connection sheet (5) wired connection, accumulator (6), LED light (7), buzzer (8) and connecting seat (4) wired connection.

3. mixing submersible aerator according to claim 1, which is characterized in that the buffer unit (10) includes link block (101), folding rod (102) and spring (103), and the downside of guide rod (9) and the upside of floating drum (1) are glued respectively link block (101), the side wall of link block (101) is connected with folding rod (102) by hinges, and the side of folding rod (102) is provided with The both ends of spring (103), spring (103) are connected with the side wall of two link blocks (101) by connecting rod respectively.

4. mixing submersible aerator according to claim 1, which is characterized in that the air intake duct (13) is folded tube, and The upper end of air intake duct (13) extends to the upside of floating drum (1).

5. mixing submersible aerator according to claim 1, which is characterized in that the lifting gear (14) includes connecting plate (141), connecting shaft (142), roll (143), rocking bar (144) and steel wire (145), and it is welded with connection on the upside of guide rod (9) The top of plate (141), connecting plate (141) is equipped with connecting shaft (142), and the outside spline of connecting shaft (142) is connected with roll (143), one end key connection of connecting shaft (142) has rocking bar (144), the top of roll (143) to be wound with steel wire (145).

6. mixing submersible aerator according to claim 5, which is characterized in that the side wall of the connecting plate (141) opens up There is through-hole, and bearing is installed in through-hole, the inner ring of bearing is connected with the side wall interference of connecting shaft (142).

7. mixing submersible aerator according to claim 1 or 5, which is characterized in that the inside of the telescopic rod (11) is Cavity structure, and steel wire (145) extends to the bottom of telescopic rod (11), the bottom of telescopic rod (11) by the inner cavity of telescopic rod (11) Portion's inner wall is welded with connection ring, and one end of steel wire (145) bolts on connection ring top.