Weever culture sewage treatment device

Abstract

The utility model discloses a weever culture sewage treatment device, which relates to the technical field of weever culture, and comprises a circulating pump and a water inlet pipe, the top of the circulating pump is provided with a filter mechanism, the filter mechanism comprises a filter cover, the filter cover is arranged at the top of the circulating pump, and a water outlet pipe is arranged outside the filter cover and close to the bottom end. A filter cartridge is installed in the filter casing, a containing cavity is formed between the outer portion of the filter cartridge and the filter casing, a motor is installed on the top of the filter casing, a screw rod is installed at the bottom end of an output shaft of the motor and located in the filter cartridge, the diameter of an inner ring of the filter cartridge is smaller than that of an inner ring of the filter casing, and the filter cartridge is fixedly installed in the filter casing. A water outlet of the circulating pump is communicated with the filter cartridge, and the accommodating cavity is communicated with the water outlet pipe; filtered impurities are conveniently scraped and cleaned, the filtering efficiency is improved, meanwhile, the impurities are conveniently collected, and the collected impurities are conveniently and regularly cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a perch culture technical field, especially a perch culture sewage treatment device. BACKGROUND

[0002] The sustainable development of perch culture needs to pay attention to environmental protection, a large amount of sewage is produced in the perch culture process, the sewage contains a large amount of excrement, organic matter and pathogen etc., long time influences fish growth, direct discharge is easy to cause the influence to the environment, and the present application specifically relates to a perch culture sewage treatment device;

[0003] The existing perch culture sewage treatment device is inconvenient to automatically clean when in use because the filtered impurities are easy to block, reduces the filtering efficiency, and the filtered impurities need to be manually cleaned and are inconvenient to collect and clean regularly. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a perch culture sewage treatment device, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A perch culture sewage treatment device, comprising a circulating pump and a water inlet pipe, a filter mechanism is installed on the top of the circulating pump, the filter mechanism comprises a filter cover, the filter cover is installed on the top of the circulating pump, a water outlet pipe is installed on the outside of the filter cover close to the bottom, a filter cartridge is installed in the inside of the filter cover, a cavity is arranged between the outside of the filter cartridge and the filter cover, a motor is installed on the top of the filter cover, and a screw rod is installed at the bottom end of the output shaft of the motor and in the filter cartridge.

[0007] As a further scheme of the utility model, the inner diameter of the filter cartridge is smaller than that of the filter cover, and the filter cartridge is fixedly installed inside the filter cover.

[0008] As a further scheme of the utility model, the water outlet of the circulating pump and the filter cartridge are interconnected, and the cavity and the water outlet pipe are interconnected.

[0009] As a further scheme of the utility model, the screw rod is fixedly connected with the output shaft of the motor, and the screw rod is rotationally arranged in the inside of the filter cartridge.

[0010] As a further scheme of the utility model, a collecting mechanism is installed on the outside of the filter cover close to the top, the collecting mechanism comprises a blowdown pipe, a screw rod is movably installed in the inside of the blowdown pipe, a rotating disc is fixedly installed on the outer end of the screw rod, a piston is installed on the inner end of the screw rod, a screw pipe is installed on the outside of the blowdown pipe, and a collecting cylinder is connected and installed at the bottom of the screw pipe.

[0011] As a further scheme of the utility model, the screw rod is in threaded connection arrangement inside the blowdown pipe, and the piston is in sliding arrangement inside the blowdown pipe.

[0012] As a further scheme of the utility model, the blowdown pipe and the screw pipe are in mutual communication, and the top of the collecting cylinder is in threaded connection arrangement with the bottom of the screw pipe.

[0013] The utility model has the advantages as follows:

[0014] Through the filter mechanism, the sewage is in the filter cylinder, and the impurities in the sewage are filtered through the filter cylinder, and the filtered impurities are scraped and cleaned through the rotation of the screw rod, the filtering efficiency is improved, and the dismounting and cleaning operation is reduced.

[0015] Through the collecting mechanism, the impurities are transported into the blowdown pipe through the screw rod, the impurities are collected through the use of the collecting cylinder, the screw pipe is closed through the rotation of the screw rod and the sliding of the piston, and the collecting cylinder is disassembled and assembled through the threaded connection of the screw pipe and the collecting cylinder, so that the collected impurities are regularly cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model of a kind of sea bass aquaculture sewage treatment device;

[0017] Fig. 2 It is the inside structure schematic view of filter mechanism in the utility model of a kind of sea bass aquaculture sewage treatment device;

[0018] Fig. 3 It is the inside structure schematic view of collecting mechanism in the utility model of a kind of sea bass aquaculture sewage treatment device.

[0019] In the drawing: 1, circulating pump;2, inlet pipe;3, filter mechanism;4, collecting mechanism;5, filter cover;6, outlet pipe;7, filter cylinder;8, cavity;9, motor;10, screw rod;11, blowdown pipe;12, screw rod;13, rotating disc;14, piston;15, screw pipe;16, collecting cylinder. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0021] For example, Figs. 1-3The utility model discloses a kind of sea bass culture sewage treatment devices, including circulating pump 1 and inlet pipe 2, filter mechanism 3 is installed on the top of circulating pump 1, filter mechanism 3 includes filter cover 5, filter cover 5 is installed on the top of circulating pump 1, outlet pipe 6 is installed at the bottom end of the outside of filter cover 5, filter cartridge 7 is installed in the inside of filter cover 5, cavity 8 is arranged between the outside of filter cartridge 7 and filter cover 5, motor 9 is installed on the top of filter cover 5, screw rod 10 is installed at the bottom end of the output shaft of motor 9 and in filter cartridge 7.

[0022] In the embodiment, the inner diameter of the filter cartridge 7 is smaller than the inner diameter of the filter cover 5, and the filter cartridge 7 is fixedly installed inside the filter cover 5. The circulating pump 1 sucks the sewage in the sea bass culture pond into the filter cartridge 7, and filters the impurities in the sewage through the filter cartridge 7.

[0023] In the embodiment, the outlet of the circulating pump 1 and the filter cartridge 7 are interconnected, and the cavity 8 and the outlet pipe 6 are interconnected. The water filtered by the filter cartridge 7 enters the cavity 8 and is transported into the culture pond through the outlet pipe 6 for circulation filtering.

[0024] In the embodiment, the screw rod 10 is fixedly connected with the output shaft of the motor 9, and the screw rod 10 is rotatably arranged inside the filter cartridge 7. The impurities filtered on the inner wall of the filter cartridge 7 are cleaned through the rotation of the screw rod 10.

[0025] In the embodiment, the filter cover 5 is provided with a collecting mechanism 4 at the top end of the outside. The collecting mechanism 4 includes a sewage discharge pipe 11, a screw rod 12 movably installed in the inside of the sewage discharge pipe 11, a rotating disc 13 fixedly installed at the outer end of the screw rod 12, a piston 14 installed at the inner end of the screw rod 12, a screw pipe 15 installed at the outside of the sewage discharge pipe 11, and a collecting cylinder 16 connected and installed at the bottom of the screw pipe 15. The impurities cleaned are transported into the collecting cylinder 16 through the sewage discharge pipe 11, and the impurities are collected through the collecting cylinder 16.

[0026] In the embodiment, the screw rod 12 is threadedly connected in the inside of the sewage discharge pipe 11, and the piston 14 is slidably arranged in the inside of the sewage discharge pipe 11. The screw pipe 15 is opened and closed with the sewage discharge pipe 11 through the piston 14, which facilitates the disassembly and assembly of the collecting cylinder 16.

[0027] In the embodiment, the sewage discharge pipe 11 and the screw pipe 15 are interconnected, the top of the collecting cylinder 16 is telescopically connected with the bottom of the screw pipe 15 in a threaded connection manner, and the collected impurities are cleaned by taking out the collecting cylinder 16.

[0028] It needs to be explained that the utility model discloses a kind of perch aquaculture sewage treatment devices, when using, water inlet pipe 2 and water outlet pipe 6 are connected in perch aquaculture pond specified position, the sewage in aquaculture pond is pumped by circulating pump 1, and after filtration, it is discharged by water outlet pipe 6 and is recycled, when filtering, sewage enters filter cartridge 7, and the impurities in sewage are filtered by filter cartridge 7, and filtered water enters cavity 8, and is discharged by water outlet pipe 6, by starting motor 9, drive screw rod 10 rotation, the impurities filtered in filter cartridge 7 are scraped and cleaned, when collecting, the impurities scraped and cleaned by screw rod 10 are transported to drain pipe 11, and enter collecting cylinder 16 by screw pipe 15 and are collected, when regularly cleaning, rotary disc 13 makes screw rod 12 drive piston 14 to slide, and screw pipe 15 is closed, and collecting cylinder 16 is taken out by screw connection, and the impurities collected inside are cleaned.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for treating wastewater from sea bass farming, comprising a circulating pump (1) and a water inlet pipe (2), a filtering mechanism (3) being installed on the top of the circulating pump (1), characterized in that: The filter mechanism (3) comprises a filter cover (5) installed on the top of the circulating pump (1), a water outlet pipe (6) installed through the bottom of the outer part of the filter cover (5), a filter cartridge (7) installed in the inner part of the filter cover (5), a cavity (8) arranged between the outer part of the filter cartridge (7) and the filter cover (5), a motor (9) installed on the top of the filter cover (5), a spiral rod (10) installed at the bottom end of the output shaft of the motor (9) and in the filter cartridge (7), a collecting mechanism (4) installed on the top end of the outer part of the filter cover (5), the collecting mechanism (4) comprising a blowdown pipe (11), a screw rod (12) movably installed through the inner part of the blowdown pipe (11), a rotating disc (13) fixedly installed at the outer end of the screw rod (12), a piston (14) installed at the inner end of the screw rod (12), a screw pipe (15) installed on the outer part of the blowdown pipe (11), and a collecting cartridge (16) connected and installed at the bottom of the screw pipe (15).

2. A device for treating wastewater from the culture of sea bass according to claim 1, characterized in that: The inner diameter of the filter cartridge (7) is smaller than that of the filter cover (5), and the filter cartridge (7) is fixedly installed in the inner part of the filter cover (5).

3. A device for treating wastewater from the culture of sea bass according to claim 1, characterized in that: The water outlet of the circulating pump (1) is communicated with the filter cartridge (7), and the cavity (8) is communicated with the water outlet pipe (6).

4. The device for treating wastewater from the culture of sea bass according to claim 1, characterized in that: The spiral rod (10) is fixedly connected with the output shaft of the motor (9), and the spiral rod (10) is rotationally arranged in the inner part of the filter cartridge (7).

5. A device for treating wastewater from the culture of sea bass according to claim 1, characterized in that: The screw rod (12) is threadedly connected and arranged in the inner part of the blowdown pipe (11), and the piston (14) is slidingly arranged in the inner part of the blowdown pipe (11).

6. A device for treating wastewater from the culture of sea bass according to claim 1, characterized in that: The blowdown pipe (11) is communicated with the screw pipe (15), and the top of the collecting cartridge (16) is threadedly connected with the bottom of the screw pipe (15).

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