CN209872536U

CN209872536U - Submersible jet aerator

Info

Publication number: CN209872536U
Application number: CN201920472283.8U
Authority: CN
Inventors: 郑军
Original assignee: Nanjing Lanying Environmental Technology Co Ltd
Current assignee: Nanjing Lanying Environmental Technology Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-12-31
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a dive efflux formula aeration machine, concretely relates to environmental protection equipment field, which comprises a housing, the casing top is equipped with submerged motor pump, the inside impeller that is equipped with of casing, submerged motor pump output shaft and impeller fixed connection, casing bottom opening part is equipped with into water cover, casing one side opening part is equipped with water outlet nozzle, water outlet nozzle outside is equipped with the diffusion tube, diffusion tube one end top is equipped with the intake pipe, and water inlet cover is including the cover body, the internal portion of cover is equipped with into water logical groove, the external side of cover is equipped with into water the window, the inside breakwater that is equipped with of into water the window, the breakwater top is equipped with the gag lever post. The utility model discloses a be equipped with into water cover, if the device mounted position is lower, the gag lever post atress drives breakwater and the window separation of intaking, carries out the water yield by the window of intaking to casing inner chamber and supplements, and the filter screen can filter intaking during, prevents that debris from getting into the inside jam that causes the impeller position of casing.

Description

Submersible jet aerator

Technical Field

The utility model relates to an environmental protection equipment technical field, more specifically say, the utility model relates to a dive jet-type aeration machine.

Background

The environment-friendly equipment is a mechanical product, a structure and a system which are used for controlling environmental pollution, improving the environmental quality by using the environment-friendly activated carbon and are manufactured and built by production units or building installation units. It is also believed that the environmental protection equipment refers to the mechanical processing products for treating environmental pollution, such as dust remover, welding fume purifier, noise controller of monomer water treatment equipment, etc. This knowledge is not comprehensive. The environment-friendly equipment also comprises power equipment for conveying the fluid substance containing the pollutants, such as a water pump, a fan, a conveyer and the like, and also comprises monitoring and controlling instruments for ensuring the normal operation of pollution prevention and control facilities, such as a detection instrument, a pressure gauge, a flow monitoring device and the like. Environmental governance is a very slow matter, and people should pay more attention to environmental protection. The environment-friendly equipment comprises complete equipment such as an air purifier, sewage treatment equipment, an ozone generator, an industrial oxygen generator and the like, and can treat the environment in industry or at home. The sewage treatment equipment can effectively treat domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, promoting urban grade and promoting economic development.

The submersible jet aerator is a special aeration device in the processes of water supply pretreatment and sewage biochemical treatment, and is used for aeration and stirring of an aeration grit chamber, a preaeration tank, an aeration tank, an air floatation tank and the like; the aerator can also be used for aeration of culture ponds and maintenance of landscape water, but the existing aerator is easy to block or the installation position is excessive to cause the reduction of the water inlet speed at the water inlet in the use process due to the difference of the installation position, so that the use of a user is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dive jet aerator drives breakwater and the window separation of intaking through the gag lever post atress, carries out the water yield by the window of intaking to casing inner chamber and supplements, and the filter screen can filter intaking during, prevents that debris from getting into the inside jam that causes the impeller position of casing.

In order to achieve the above object, the utility model provides a following technical scheme: a submersible jet aerator comprises a casing, wherein a submersible electric pump is arranged at the top of the casing, an impeller is arranged inside the casing, an output shaft of the submersible electric pump is fixedly connected with the impeller, a water inlet cover is arranged at an opening at the bottom end of the casing, a water outlet nozzle is arranged at an opening at one side of the casing, a diffusion pipe is arranged outside the water outlet nozzle, and an air inlet pipe is arranged at the top of one end of the diffusion pipe;

the cover of intaking includes the cover body, the cover body is inside to be equipped with logical groove of intaking, the cover body outside is equipped with the window of intaking, the inside breakwater that is equipped with of window of intaking, the breakwater top is equipped with the gag lever post, the casing is equipped with the breakwater junction and accomodates the groove, it is equipped with reset spring to accomodate between inslot wall and the breakwater, it all is equipped with the filter screen to intake window and logical inslot portion of intaking.

In a preferred embodiment, the diffuser pipe comprises a first pipe body, a second pipe body and a third pipe body, wherein a fixing hole is formed at the joint of the third pipe body and the air inlet pipe, and the fixing hole penetrates through the third pipe body.

In a preferred embodiment, the first tube body, the third tube body and the second tube body are in threaded connection, the inner cavity of the third tube body is matched with the water outlet nozzle, and the first tube body is in a wide-mouthed trumpet shape.

In a preferred embodiment, the bottom end of the limiting rod is fixedly connected with the water baffle, and the water inlet window and the accommodating groove are matched with the water baffle.

In a preferred embodiment, the bottom end of the return spring is fixedly connected with the inner wall of the accommodating groove, and the top end of the return spring is fixedly connected with the water baffle.

In a preferred embodiment, the cover body is arranged in an inverted round table shape, and the water inlet through groove longitudinally penetrates through the cover body to be connected with the inner cavity of the machine shell.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a through being equipped with the cover of intaking, if the device mounted position is lower, the gag lever post atress drives breakwater and the window separation of intaking, carries out the water yield by the window of intaking to casing inner chamber and supplyes, and the filter screen can filter intaking in the interim, prevents that debris from getting into the casing inside and causing the jam of impeller position, guarantees the continuous assurance of the device efficiency of intaking;

2. the utility model discloses a be equipped with the diffusion tube, form the rivers of smuggleing a large amount of bubbles secretly by water outlet nozzle spun high velocity air at the third body is inside, when the second body is carried to the first body of loudspeaker form, produce powerful one-way liquid stream after the change of internal diameter to utensil aeration, stirring, plug flow are in the same body, and can regularly dismantle first body and second body and third body in the use, and the person of facilitating the use clears up the diffusion tube.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the water inlet cover of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the water inlet cover of the present invention.

Fig. 4 is a schematic view of the diffusion tube structure of the present invention.

The reference signs are: the device comprises a machine shell 1, a submersible electric pump 2, an impeller 3, a water inlet cover 4, a cover body 41, a water inlet through groove 42, a water inlet window 43, a water baffle 44, a limiting rod 45, a water receiving groove 46, a return spring 47, a filter screen 48, a water outlet nozzle 5, a diffusion pipe 6, a first pipe body 61, a second pipe body 62, a third pipe body 63, a fixing hole 64 and an air inlet pipe 7.

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.

The utility model provides a submersible jet aerator, which comprises a machine shell 1, wherein the top of the machine shell 1 is provided with a submersible electric pump 2, the interior of the machine shell 1 is provided with an impeller 3, the output shaft of the submersible electric pump 2 is fixedly connected with the impeller 3, the bottom opening of the machine shell 1 is provided with a water inlet cover 4, the opening at one side of the machine shell 1 is provided with a water outlet nozzle 5, the exterior of the water outlet nozzle 5 is provided with a diffusion pipe 6, the top of one end of the diffusion pipe 6 is provided with an air inlet pipe 7, the water inlet cover 4 comprises a cover body 41, the interior of the cover body 41 is provided with a water inlet groove 42, the exterior of the cover body 41 is provided with a water inlet window 43, the interior of the water inlet window 43 is provided with a water baffle 44, the top of the water baffle 44 is provided with a limit rod 45, the joint of the machine shell and the water baffle 44 is provided with a containing groove 46, a reset, the bottom end of the limiting rod 45 is fixedly connected with the water baffle 44, the water inlet window 43 and the accommodating groove 46 are matched with the water baffle 44, the bottom end of the return spring 47 is fixedly connected with the inner wall of the accommodating groove 46, the top end of the return spring 47 is fixedly connected with the water baffle 44, the cover body 41 is in a shape of an inverted circular truncated cone, and the water inlet through groove 42 longitudinally penetrates through the cover body 41 to be connected with the inner cavity of the machine shell 1.

As shown in fig. 1 to 3, the embodiment specifically is as follows: the submersible electric pump 2 works to drive the impeller 3 to rotate in the machine shell 1, water can be pumped into the inner cavity of the machine shell 1 through the water inlet through groove 42, if the installation position of the device is low, the limiting rod 45 is forced to drive the water baffle 44 and the water inlet window 43 to be separately accommodated into the accommodating groove 46, when the water inlet amount of the water inlet through groove 42 is insufficient when the impeller 3 rotates, the water amount can be supplemented into the inner cavity of the machine shell 1 through the water inlet window 43, the filter screen 48 can filter the positions of the water inlet through groove 42 and the water inlet window 43 during the period, so as to prevent impurities from entering the machine shell 1 to cause the blockage of the position of the impeller 3, the water flow generated in the machine shell 1 by the impeller 3 after the submersible electric pump 2 works forms high-speed water flow after passing through the water outlet nozzle 5, air is sucked by the air inlet pipe 7 due to form negative pressure around the water outlet nozzle 5 in the diffusion pipe 6, high-speed spraying.

The diffusion pipe 6 comprises a first pipe body 61, a second pipe body 62 and a third pipe body 63, a fixing hole 64 is formed in the joint of the third pipe body 63 and the air inlet pipe 7, the fixing hole 64 penetrates through the third pipe body 63, the first pipe body 61, the third pipe body 63 and the second pipe body 62 are in threaded connection, the inner cavity of the third pipe body 63 is matched with the water outlet nozzle 5, and the first pipe body 61 is in a wide-mouthed horn shape;

as shown in fig. 1 and 4, the embodiment specifically is as follows: the high-speed airflow sprayed by the water outlet nozzle 5 forms water flow carrying a large amount of bubbles in the third pipe body 63, and when the water flow is conveyed to the horn-shaped first pipe body 61 through the second pipe body 62, strong one-way liquid flow is generated after the change of the inner diameter, so that the aeration, stirring and plug flow are integrated, the first pipe body 61, the second pipe body 62 and the third pipe body 63 can be periodically detached in the using process, and a user can clean the diffusion pipe 6 conveniently.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, if the installation position of the device is low, the limiting rod 45 is forced to drive the water baffle 44 and the water inlet window 43 to be separately accommodated in the accommodating groove 46, when the water inlet through groove 42 is insufficient in water inflow when the impeller 3 rotates, the water inflow can be supplemented to the inner cavity of the machine shell 1 through the water inlet window 43, and the filter screen 48 can filter the positions of the water inlet through groove 42 and the water inlet window 43 in the process, so that sundries are prevented from entering the machine shell 1 to cause the blockage of the position of the impeller 3;

further, referring to the attached fig. 1 and 4 of the specification, the high-speed airflow ejected from the water outlet nozzle 5 forms a water flow carrying a large amount of bubbles in the third tube 63, and when the water flow is conveyed to the horn-shaped first tube 61 through the second tube 62, a strong one-way liquid flow is generated after the change of the inner diameter, so that the aeration, the stirring and the plug flow are integrated, and the first tube 61, the second tube 62 and the third tube 63 can be periodically detached during the use process, thereby facilitating the user to clean the diffusion tube 6.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dive efflux formula aeration machine, includes casing (1), its characterized in that: the submersible electric pump is arranged at the top of the shell (1), an impeller (3) is arranged in the shell (1), an output shaft of the submersible electric pump (2) is fixedly connected with the impeller (3), a water inlet cover (4) is arranged at an opening at the bottom end of the shell (1), a water outlet nozzle (5) is arranged at an opening at one side of the shell (1), a diffusion pipe (6) is arranged outside the water outlet nozzle (5), and an air inlet pipe (7) is arranged at the top of one end of the diffusion pipe (6);

intake cover (4) including the cover body (41), the cover body (41) inside is equipped with logical groove of intaking (42), the cover body (41) outside is equipped with into water window (43), it is equipped with breakwater (44) to intake water window (43) inside, breakwater (44) top is equipped with gag lever post (45), the casing is equipped with breakwater (44) junction and accomodates groove (46), it is equipped with reset spring (47) to accomodate between groove (46) inner wall and breakwater (44), it all is equipped with filter screen (48) with logical groove of intaking (42) inside to intake water window (43).

2. The submersible jet aerator of claim 1, wherein: the diffusion pipe (6) comprises a first pipe body (61), a second pipe body (62) and a third pipe body (63), a fixing hole (64) is formed in the joint of the third pipe body (63) and the air inlet pipe (7), and the fixing hole (64) penetrates through the third pipe body (63).

3. The submersible jet aerator as claimed in claim 2, wherein: equal threaded connection between first body (61) and third body (63) and second body (62), third body (63) inner chamber and play water nozzle (5) looks adaptation, first body (61) set up to the horn shape of broad-mouthed.

4. The submersible jet aerator of claim 1, wherein: the bottom end of the limiting rod (45) is fixedly connected with the water baffle (44), and the water inlet window (43) and the accommodating groove (46) are matched with the water baffle (44).

5. The submersible jet aerator of claim 1, wherein: the bottom end of the return spring (47) is fixedly connected with the inner wall of the accommodating groove (46), and the top end of the return spring (47) is fixedly connected with the water baffle (44).

6. The submersible jet aerator of claim 1, wherein: the cover body (41) is in a shape of an inverted round table, and the water inlet through groove (42) longitudinally penetrates through the cover body (41) to be connected with the inner cavity of the machine shell (1).