CN212655603U

CN212655603U - Filtration and disinfection equipment for aquaculture water purification

Info

Publication number: CN212655603U
Application number: CN202022081541.5U
Authority: CN
Inventors: 肖茂华; 曾雯莲; 汪小旵; 张亨通; 章永年; 施印炎; 李亚杰; 周俊博; 赵远方
Original assignee: Nanjing Agricultural University
Current assignee: Nanjing Agricultural University
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-03-05
Anticipated expiration: 2030-09-21

Abstract

The utility model provides a filtering and disinfecting device for purifying aquaculture water, which comprises a shell, a buzzer, an electric cabinet, a solenoid valve, a coarse strainer, a fine filter screen, a foam pipe, a water outlet pipe, a stirring disc, a clapboard hole, a water inlet pipe, a clapboard, a pressure valve, a motor, a water pressure sensor, an aeration pipe, an emptying pipe and an ozone pipe; the buzzer and the electric cabinet are arranged on the upper part of the shell and are used for reflecting whether the coarse filter screen and the fine filter screen are blocked or not and closing the electromagnetic valve in an emergency way; the coarse filter screen and the fine filter screen are arranged inside the shell; the foam pipe, the water outlet pipe, the water inlet pipe, the air explosion pipe, the vent pipe and the ozone pipe are connected with the outside of the shell; the stirring disc and the motor are arranged at the bottom of the shell and are used for fully contacting the sewage with the ozone; the partition board is arranged inside the shell; the water pressure sensor is arranged on the shell and used for measuring the water pressure in the device. The utility model has the functions of comprehensive foam separation, filtration, oxygenation, sterilization and disinfection, and has simple integral structure and low cost.

Description

Filtration and disinfection equipment for aquaculture water purification

Technical Field

The utility model relates to the field of aquaculture water treatment technology, in particular to a filtration and disinfection device for aquaculture water purification.

Background

Circulating water in seawater, freshwater fish, shrimp and shellfish culture can be recycled by carrying out various treatment processes, the treatment processes comprise mechanical filtration, foam separation, oxygenation, biochemical treatment, pollution discharge, sterilization, disinfection, backwashing and other treatment steps, the treatment steps are respectively completed by water treatment equipment with different functions, the existing aquaculture water treatment machine has single mechanical function, the applied technology has different degrees of influence on water after water treatment, and the equipment structure also has a space which can be rationalized.

In the prior art, a circulating water treatment system is composed of a plurality of water treatment devices which respectively realize the functions of the circulating water treatment system, and has some defects, for example, because the functions of the water treatment devices are single, in order to realize a plurality of treatment processes, the circulating water treatment system uses a large number of water treatment devices, so that the volume of the whole system is large, the occupied area is large, and in addition, because the defects of a large number of water treatment devices, large occupied area, complex installation and the like exist, the investment of the water treatment system is high.

In order to realize the above problems, a relatively convenient cultivation wastewater purification device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aquaculture purifies uses filter disinfection device to prior art's research, has the advantage that filter disinfection and sterilization efficiency is good, small and running cost is low.

The utility model adopts the technical proposal that: a filtering and disinfecting device for purifying aquaculture water is characterized by comprising a shell, a buzzer, an electric cabinet, an electromagnetic valve, a coarse filter screen, a fine filter screen, a foam pipe, a water outlet pipe, a stirring disc, a partition plate hole, a water inlet pipe, a partition plate I, a pressure valve, a partition plate II, a motor, a water pressure sensor I, a water pressure sensor II, an air explosion pipe, an air release pipe and an ozone pipe;

the buzzer and the electric cabinet are arranged on the shell, and the electric cabinet is connected with the electromagnetic valve, the first water pressure sensor and the second water pressure sensor through electric wires;

one end of the foam pipe, the water outlet pipe, the water inlet pipe, the air explosion pipe, the vent pipe and the ozone pipe is connected with the outside of the shell. Wherein, the other end of the air explosion pipe is connected with the blower, and the other end of the ozone pipe is connected with the ozone tank;

the coarse filter screen, the fine filter screen, the first partition plate and the second partition plate are all installed inside the shell.

Furthermore, the number of the pressure valves is two, two through holes are formed in a partition plate II assembled with the pressure valves, and springs in the pressure valves are welded on the partition plate II.

Further, the stirring disc is installed at the bottom of the shell and is connected with the motor through a key.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the pressure valve of the present invention;

FIG. 4 is a schematic view of the connection mode between the motor and the stirring plate according to the present invention;

number designation in the figures: 1. a housing; 2. a buzzer; 3. an electric cabinet; 4. an electromagnetic valve; 5. coarse filtration; 6. A fine filter screen; 7. a foam tube; 8. a water outlet pipe; 9. a stirring plate; 10. a baffle plate hole; 11. a water inlet pipe; 12. a first clapboard; 13. a pressure valve; 14. a second clapboard; 15. a motor; 16. a first water pressure sensor; 17. a second water pressure sensor; 18. aerating the pipe; 19. an emptying pipe; 20. an ozone tube; 21. a key; 131. a valve body; 132. a spring.

Detailed Description

The utility model provides a technical scheme: an automatic rain-shielding type quantitative feeding device; the device is characterized by comprising a shell 1, a buzzer 2, an electric cabinet 3, an electromagnetic valve 4, a coarse filter screen 5, a fine filter screen 6, a foam pipe 7, a water outlet pipe 8, a stirring disc 9, a partition plate hole 10, a water inlet pipe 11, a partition plate I12, a partition plate II 14, a pressure valve 13, a motor 15, a water pressure sensor I16, a water pressure sensor II 17, an air explosion pipe 18, an air release pipe 19 and an ozone pipe 20:

buzzer 2 and electric cabinet 3 are installed at the top of casing 1, and electric cabinet 3 links to each other with solenoid valve 4 and two water pressure sensor through the electric wire. The buzzer 2 is connected with the electric cabinet 3, so that the alarm function of the utility model is realized; the electric cabinet 3 is connected with the two water pressure sensors, so that the blockage conditions of the coarse filter screen 5 and the fine filter screen 6 are judged; the electric cabinet 3 is connected with the electromagnetic valve 4, and can stop continuously introducing sewage when the two filter screens are blocked;

one end of the foam pipe 7, the water outlet pipe 8, the water inlet pipe 11, the air explosion pipe 18, the air release pipe 19 and the ozone pipe 20 is connected with the outside of the shell 1. Wherein, the other end of the air explosion pipe 18 is connected with the blower and forms an air explosion device with the air explosion pipe 19, thereby realizing the secondary purification function of the utility model; the other end of the ozone tube 20 is connected with the ozone tank, so that the ozone disinfection function of the utility model is realized, and the oxygen content of the sewage can be increased;

a coarse strainer 5, a fine strainer 6 and two partition plates are provided inside the casing 1. The coarse filter screen 5 and the fine filter screen 6 can purify sewage for the first time, the two partition plates are provided with pressure valves 13 and partition plate holes 10, and the pressure valves 13 and the partition plate holes 10 are used for transmitting the sewage in each device;

the utility model discloses a three big devices: the filtering device, the air explosion device and the ozone disinfection device can purify the sewage from the water inlet pipe 11 for three times;

the utility model discloses pressure valve 13's characterized in that: the number of the partition plates is two, two through holes are formed in the partition plate II 14 assembled with the partition plate II, and the spring 132 in the pressure valve 13 is welded on the partition plate II 14;

the utility model discloses agitator disk 9's characterized in that: the bottom of the shell 1 is matched with the motor 15 in a key connection mode. The stirring disc 9 is used for fully mixing the sewage and the ozone transmitted from the ozone pipe 20, and the three-time purification of the utility model is realized.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.

Example 1: referring to fig. 1 to 4, the present invention provides a technical solution: a filtering and disinfecting device for purifying aquaculture water is characterized by comprising a shell 1, a buzzer 2, an electric cabinet 3, an electromagnetic valve 4, a coarse filter screen 5, a fine filter screen 6, a foam pipe 7, a water outlet pipe 8, a stirring disc 9, partition plate holes 10, a water inlet pipe 11, a first partition plate 12, a second partition plate 14, a pressure valve 13, a motor 15, a first water pressure sensor 16, a second water pressure sensor 17, an air blasting pipe 18, an air emptying pipe 19 and an ozone pipe 20;

the buzzer 2 and the electric cabinet 3 are arranged on the shell 1, and the electric cabinet 3 is connected with the electromagnetic valve 4 and the two water pressure sensors through electric wires; one end of the foam pipe 7, the water outlet pipe 8, the water inlet pipe 11, the air explosion pipe 18, the air release pipe 19 and the ozone pipe 20 is connected with the outside of the shell 1. Wherein, the other end of the air explosion pipe 18 is connected with the blower, and the other end of the ozone pipe 20 is connected with the ozone tank; the coarse filter screen 5, the fine filter screen 6 and the two partition plates are arranged inside the shell 1; the pressure valve 13 is connected with the second partition plate 14; the stirring plate 9 is arranged at the bottom of the shell 1 and is connected with a motor 15.

The utility model discloses a three big devices: the filtering device, the air explosion device and the ozone disinfection device can purify the sewage from the water inlet pipe 11 for three times; when sewage enters the device from the water inlet pipe 11, the sewage is firstly filtered by the coarse filter screen 5 to remove insoluble large-particle impurities, and then is finely filtered by the fine filter screen 6. At this time, the sewage is purified once. When the two filter screens filter sewage, impurities remain on the two filter screens. The accumulation of impurities can cause the two filter screens to lose the water passing function, at the moment, the water pressure in the filtering device can rise rapidly, the first water pressure sensor 16 and the second water pressure sensor 17 can close the electromagnetic valve 4 through the electric cabinet 3, and the water inlet pipe 11 stops supplying water; meanwhile, the buzzer 2 connected with the electric cabinet 3 can give an alarm sound to remind workers of cleaning the filter screen.

After primary purification by the filtering device, sewage enters the aeration device through the partition plate holes 10 on the first partition plate 12 for secondary purification. Sewage can divide into water layer and foam blanket after exploding the gas device and handling, and the foam in the foam blanket can be outside 7 eduction gear of foam pipe, and sewage can be accumulated in exploding the gas device. When the water in the aeration device reaches a certain value, the valve body 131 in the pressure valve 13 can move downwards against the pretightening force of the spring 132 under the action of the water pressure, the through hole of the second partition plate 14 is opened, and the sewage begins to be transferred to the ozone disinfection device.

After the sewage reaches the ozone disinfection device, the sewage is fully combined with the ozone communicated by the ozone pipe 20 under the action of the stirring disc 9. The ozone can sterilize and disinfect the sewage, and meanwhile, the oxygen content in the sewage can be increased. Therefore, the utility model discloses accomplished the cubic purification to sewage, sewage will be followed outlet pipe 8 and discharged.

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

Claims

1. A filtering and disinfecting device for aquaculture water purification is characterized by comprising a shell (1), a buzzer (2), an electric cabinet (3), an electromagnetic valve (4), a coarse filter screen (5), a fine filter screen (6), a foam pipe (7), a water outlet pipe (8), a stirring disc (9), a partition plate hole (10), a water inlet pipe (11), a first partition plate (12), a pressure valve (13), a second partition plate (14), a motor (15), a first water pressure sensor (16), a second water pressure sensor (17), an aeration pipe (18), an emptying pipe (19) and an ozone pipe (20);

the buzzer (2) and the electric cabinet (3) are arranged on the shell (1), and the electric cabinet (3) is connected with the electromagnetic valve (4), the first water pressure sensor (16) and the second water pressure sensor (17) through electric wires;

one end of the foam pipe (7), the water outlet pipe (8), the water inlet pipe (11), the air explosion pipe (18), the air release pipe (19) and one end of the ozone pipe (20) are connected with the outside of the shell (1), wherein the other end of the air explosion pipe (18) is connected with the air blower, and the other end of the ozone pipe (20) is connected with the ozone tank;

the coarse filter screen (5), the fine filter screen (6), the first partition plate (12) and the second partition plate (14) are all installed inside the shell (1).

2. The filtration and disinfection apparatus for aquaculture water purification according to claim 1, wherein there are two pressure valves (13), and two through holes are provided on the partition plate two (14) assembled with the pressure valves (13), and the spring in the pressure valves (13) is welded on the partition plate two (14).

3. A filter disinfection apparatus for aquaculture water purification according to claim 1, characterized in that said agitator disc (9) is mounted at the bottom of the housing (1) and is keyed to the motor (15).