CN218934647U

CN218934647U - Oxygen pump for freshwater aquaculture

Info

Publication number: CN218934647U
Application number: CN202223142272.4U
Authority: CN
Inventors: 严小燕; 吕春双
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an oxygen pump for freshwater aquaculture, which comprises a shell, wherein one side of the shell is penetrated with a fixing bolt, one end of the fixing bolt is movably connected with a shell cover, a resistance reset rod is arranged above the shell, one end of the resistance reset rod is movably connected with a fixing plate, an air pump is fixedly arranged above the fixing plate, one end of the air pump is movably connected with an air pipe, the other end of the air pipe is movably connected with a regulating pipe, the other end of the regulating pipe is movably connected with a one-way valve, and one side of the one-way valve is fixedly provided with a flow guide pipe; this oxygen pump for freshwater aquaculture through setting up of governing pipe, threaded rod, baffle, check valve and honeycomb duct, when the device encountered the power failure condition at work, when fresh water was backward flow through the honeycomb duct, the entry of the flow-back governing pipe of fresh water backward flow can be plugged up to the check valve in honeycomb duct the place ahead, has avoided the back of fresh water backward flow, caused the unavoidable damage of internals in the air pump of entering the device.

Description

Oxygen pump for freshwater aquaculture

Technical Field

The utility model relates to the technical field related to freshwater aquaculture, in particular to an oxygen pump for freshwater aquaculture.

Background

Freshwater aquaculture refers to the production of fish, shrimp, crab, shellfish and the like and aquatic economic plants which are fed and bred by utilizing brackish water in ponds, reservoirs, lakes, rivers and other inland water areas, and is an important component part of inland aquaculture, the bred object is mainly fish, the bred shrimps are macrobrachium rosenbergii, large shrimps and the like, the bred crabs are mainly river crabs, and the Chinese freshwater aquaculture fish mainly comprises: the method is characterized in that the method comprises the following steps of enabling black carp, grass carp, silver carp, bighead carp, crucian carp, bream, lobrama amblycephala, dace, non-crucian carp and other economic fishes to grow in Chinese fresh water, enabling an oxygen pump to provide oxygen for aquatic economic animal plants when freshwater is cultivated, namely the oxygen pump is also called an oxygenation pump, an air pump, an oxygenation pump and the like, similar to an industrial oxygenation pump working principle, generally low in power, the principle of the oxygen pump is to press air into water, oxygen in the air is fully contacted with a water body, when the oxygen pump is suddenly powered off, the oxygen pump is not used for supplying oxygen through a diversion pipe, because the pressure in the water is different from the pressure in the diversion pipe, siphonage occurs when the oxygen pump is not used for supplying oxygen through the diversion pipe, namely because the water surface of the pipe is subjected to different atmospheric pressures, water flows from one side with high pressure to the other side, and the other side with low pressure is equal to the atmospheric pressure on both sides, and the oxygen pump is damaged when the fresh water flows back into the oxygen pump through the diversion pipe.

In the prior art of the oxygen pump for aquaculture, the oxygen pump for aquaculture comprises an oxygen pump body, wherein the right side of the oxygen pump body is provided with a rear cover, the top of the oxygen pump body is fixedly connected with a transmission box, the top of the rear cover is fixedly connected with a fixed block, the left side of the inner wall of the transmission box is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, and the oxygen pump for aquaculture is matched with the existing Chinese patent publication No. CN 215819676U; however, when the oxygen pump for aquaculture is suddenly powered off in the use process, the oxygen pump stops oxygenation in fresh water, the fresh water flows back through the guide pipe, and the back-flowing fresh water can be poured into the oxygen pump to cause unavoidable damage to internal parts, so that the oxygen pump for freshwater aquaculture needs to be provided.

Disclosure of Invention

The utility model aims to provide an oxygen pump for freshwater aquaculture, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oxygen pump for freshwater aquaculture, includes the casing, one side of casing runs through there is fixing bolt, fixing bolt's one end swing joint has the shell cover, the top of casing is provided with resistance reset lever, the one end swing joint of resistance reset lever has the fixed plate, the top fixed plate to has electronic air pump, the one end swing joint of electronic air pump has the trachea, tracheal other end swing joint has the governing pipe, the other end swing joint of governing pipe has the check valve, one side fixed mounting of check valve has the honeycomb duct, the one end swing joint of honeycomb duct has the whetstone, the one end swing joint of honeycomb duct.

Preferably, the housing is screwed to the housing by means of a fixing bolt, which is arranged symmetrically to the center axis of the housing.

Preferably, the bottom of the shell is fixedly provided with a supporting frame, the outside of the shell is movably connected with a rotating shaft, and one side of the rotating shaft is fixedly provided with an auxiliary frame.

Preferably, the draw-in groove has been seted up to the top surface of casing, the inside swing joint of draw-in groove has the fixture block, the one end fixed mounting of fixture block has the sound proof housing, the inside one side of sound proof housing is pasted and is had the soundproof cotton.

Preferably, the clamping block fixed on one side of the sound insulation cover and the clamping groove formed in the upper surface of the shell form a clamping structure, and the clamping block and the clamping groove are matched for use.

Preferably, the electric air pump and the shell form a telescopic structure through a resistance reset rod, and the resistance reset rod is symmetrically arranged by the central axis of the electric air pump.

Preferably, one side of the adjusting pipe is penetrated with a threaded rod, and one end of the threaded rod is fixedly provided with a baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the oxygen pump for freshwater aquaculture, through the arrangement of the adjusting pipe, the threaded rod, the baffle, the one-way valve and the flow guide pipe, when the device encounters a power failure condition during operation, when freshwater flows back through the flow guide pipe, the one-way valve in front of the flow guide pipe can block the flow of freshwater to the inlet of the adjusting pipe, so that unavoidable damage to internal parts caused in an electric air pump entering the device after the freshwater flows back is avoided, the whole safety of the device is ensured when the power is off, the service life of the device is prolonged, and the adjusting pipe, the threaded rod and the baffle can also freely adjust the oxygen exhausted from the air pipe of the electric air pump;

2. according to the oxygen pump for freshwater aquaculture, due to the arrangement of the supporting frame, the rotating shaft, the auxiliary frame, the resistance reset rod and the fixing plate, the unstable side turning placing condition of the device is caused by the excessively high vibration sense of the device during starting, the auxiliary frame is unfolded through the rotating shaft, the bottom supporting capacity is increased for the device, the unstable side turning placing condition is avoided, the resistance reset rod below the electric air pump can also buffer the electric air pump which generates vibration during working, and the overall stability of the device is improved from the side face;

3. this oxygen air pump for freshwater aquaculture, through casing, fixing bolt, the shell cover, the setting of sound-proof housing and soundproof cotton, the device is too big at work the sound of electric air pump work, the too big condition of noise can influence resident's living environment around when the residential area uses, and the cover is at electric air pump outlying sound-proof housing and soundproof cotton effectually reduced the noise volume that electric air pump work sent, thereby avoid the too big condition of influencing resident living environment around noise to appear, and fixing bolt also makes things convenient for the device to break down in time when maintenance personnel dismantles the maintenance moreover.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic view of the sound-proof housing of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting tube of the present utility model;

fig. 5 is a schematic enlarged view of the structure at a in fig. 1 according to the present utility model.

In the figure: 1. a housing; 2. a fixing bolt; 3. a housing; 4. a support frame; 5. a rotation shaft; 6. an auxiliary frame; 7. a clamping groove; 8. a clamping block; 9. a soundproof cover; 10. soundproof cotton; 11. a resistance reset lever; 12. a fixing plate; 13. an electric air pump; 14. an air pipe; 15. an adjusting tube; 16. a threaded rod; 17. a baffle; 18. a one-way valve; 19. a flow guiding pipe; 20. and (3) gas stone.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an oxygen pump for freshwater aquaculture, which comprises a housin 1, fixing bolt 2 has been run through to one side of casing 1, fixing bolt 2's one end swing joint has the shell cover 3, casing 1's top is provided with resistance reset lever 11, resistance reset lever 11's one end swing joint has fixed plate 12, fixed plate 12 top fixed mounting to has electric air pump 13, electric air pump 13's one end swing joint has trachea 14, trachea 14's the other end swing joint has governing tube 15, governing tube 15's the other end swing joint has check valve 18, one side fixed mounting of check valve 18 has honeycomb duct 19, honeycomb duct 19's one end swing joint has whetstone 20.

In this embodiment, the shell cover 3 is in threaded connection with the shell 1 through the fixing bolt 2, the fixing bolt 2 is symmetrically arranged with the central axis of the shell 1, and when the fixing bolt 2 also facilitates the device to break down, a maintainer timely disassembles the shell cover 3 for maintenance.

In this embodiment, the bottom of the casing 1 is fixedly provided with the support frame 4, the outside swing joint of casing 1 has the rotation axis 5, and one side fixed mounting of rotation axis 5 has auxiliary frame 6, and the rotation axis 5 is with auxiliary frame 6 expansion, has increased bottom sprag ability for the device, avoids appearing placing unstable condition of turning on one's side.

In this embodiment, draw-in groove 7 has been seted up to the top surface of casing 1, and the inside swing joint of draw-in groove 7 has fixture block 8, and the one end fixed mounting of fixture block 8 has sound-proof housing 9, and sound-proof housing 9's inside one side is pasted and is had soundproof cotton 10, and sound-proof housing 9 and soundproof cotton 10 effectually reduced the noise volume that electric air pump 13 work sent, thereby avoid the too big condition that influences resident living environment around of noise to appear.

In this embodiment, the clamping block 8 fixed on one side of the sound-proof housing 9 and the clamping groove 7 formed on the upper surface of the housing 1 form a clamping structure, the clamping block 8 and the clamping groove 7 are matched for use, the clamping block 8 and the clamping groove 7 have simple structure, and the sound-proof housing 9 is convenient to disassemble and assemble.

In this embodiment, the electric air pump 13 forms a telescopic structure with the housing 1 through the resistance reset rod 11, the resistance reset rod 11 is symmetrically arranged with the central axis of the electric air pump 13, the resistance reset rod 11 can buffer the electric air pump 13 which vibrates during working, and the overall stability of the device is improved from the side.

In this embodiment, a threaded rod 16 is penetrated at one side of the adjusting tube 15, a baffle 17 is fixedly installed at one end of the threaded rod 16, and the threaded rod 16 and the baffle 17 can freely adjust the oxygen discharged from the air tube 14 by the electric air pump 13.

Working principle: firstly, an external power supply is connected, the auxiliary frame 6 is unfolded through the rotating shaft 5, the supporting force is increased for the bottom of the shell 1, then the distance of the baffle 17 in the adjusting pipe 15 is adjusted through the threaded rod 16, the exhaust size of the air pipe 14 is controlled, then the switch of the electric air pump 13 is opened, the electric air pump 13 starts to work to pump air, the guide pipe 19 is put into fresh water to increase oxygen, the volume of noise generated when the electric air pump 13 works is effectively reduced by the sound insulation cover 9 on the periphery of the electric air pump 13, at the moment, when the device suddenly has a power failure, fresh water flows back from the guide pipe 19 to the electric air pump 13, the inlet of fresh water backflow is effectively blocked by the one-way valve 18 at one end of the guide pipe 19, the safety of the device is protected, after the fresh water oxygenation work is completed according to the operation, the switch of the electric air pump 13 is closed, if the device fails, the shell cover 3 can be detached through the fixing bolt 2, the sound insulation cover 9 is taken down to the inside the device through the clamping grooves 7 and the clamping blocks 8, and the external power supply is cut off when the device is not used, wherein the model of the electric air pump 13 is: and D15S.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Oxygen pump for freshwater aquaculture, including casing (1), its characterized in that: one side of casing (1) is run through there is fixing bolt (2), the one end swing joint of fixing bolt (2) has casing (3), the top of casing (1) is provided with resistance reset lever (11), the one end swing joint of resistance reset lever (11) has fixed plate (12), the top fixed mounting that fixed plate (12) arrived has electric air pump (13), the one end swing joint of electric air pump (13) has trachea (14), the other end swing joint of trachea (14) has regulation pipe (15), the other end swing joint of regulation pipe (15) has check valve (18), one side fixed mounting of check valve (18) has honeycomb duct (19), the one end swing joint of honeycomb duct (19) has whetstone (20).

2. Oxygen pump for freshwater aquaculture according to claim 1, characterized in that the housing (3) is screwed to the housing (1) by means of fixing bolts (2), the fixing bolts (2) being arranged symmetrically with respect to the central axis of the housing (1).

3. The oxygen pump for freshwater aquaculture according to claim 1, wherein a supporting frame (4) is fixedly arranged at the bottom of the shell (1), a rotating shaft (5) is movably connected to the outside of the shell (1), and an auxiliary frame (6) is fixedly arranged at one side of the rotating shaft (5).

4. The oxygen pump for freshwater aquaculture according to claim 1, wherein a clamping groove (7) is formed in the upper surface of the shell (1), a clamping block (8) is movably connected in the clamping groove (7), a sound insulation cover (9) is fixedly installed at one end of the clamping block (8), and sound insulation cotton (10) is adhered to one side of the inside of the sound insulation cover (9).

5. The oxygen pump for freshwater aquaculture according to claim 4, wherein a clamping block (8) fixed on one side of the sound-proof housing (9) and a clamping groove (7) formed in the upper surface of the shell (1) form a clamping structure, and the clamping block (8) and the clamping groove (7) are matched for use.

6. Oxygen pump for freshwater aquaculture according to claim 1, characterized in that the electric air pump (13) and the housing (1) form a telescopic structure through a resistance reset rod (11), and the resistance reset rod (11) is symmetrically arranged with the central axis of the electric air pump (13).

7. Oxygen pump for freshwater aquaculture according to claim 1, characterized in that one side of the adjusting tube (15) is penetrated by a threaded rod (16), and one end of the threaded rod (16) is fixedly provided with a baffle (17).