CN107926834B

CN107926834B - Automatic dirt-discharging device for culture pond

Info

Publication number: CN107926834B
Application number: CN201711165250.0A
Authority: CN
Inventors: 谭海军; 朱珠; 何孝锋
Original assignee: Yancheng Fengyueyuan Bait Co ltd
Current assignee: Yancheng Fengyueyuan Bait Co ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2022-05-13
Anticipated expiration: 2037-11-21
Also published as: CN107926834A

Abstract

The automatic sewage draining device for the culture pond comprises a sphere connecting support, wherein a sphere connecting rod penetrates through the sphere connecting support, the bottom end of the sphere connecting rod is connected with a sphere, and the diameter of the stainless steel sphere is larger than that of a sewage draining outlet of the culture pond; an anti-escape mesh jacket is arranged outside the ball body, a cross beam is arranged above the ball body of the anti-escape mesh jacket, and a ball body connecting rod penetrates through the cross beam in a sliding mode. The invention can reduce the loss of aquatic product seedlings during pollution discharge.

Description

Automatic dirt-discharging device for culture pond

Technical Field

The invention relates to a sewage discharge system of a culture pond, in particular to an automatic sewage discharge device of the culture pond.

Background

The deterioration of the water quality of the aquaculture pond is often the cause of disease occurrence and becomes a key factor for success or failure of aquaculture to a certain extent. Therefore, in aquaculture, various pollutants in the aquaculture water body, such as residual baits, aquatic animal excretions, aquatic animal carcasses and the like, need to be removed timely and efficiently to avoid the pollution of the pollutants to the aquaculture water body and keep the aquaculture water body with good water quality. During manual sewage discharge, the sewage is required to be discharged by pulling pipes, the operation is troublesome, aquatic product seedlings can be discharged during the sewage discharge, and the yield of aquatic products is reduced.

Chinese patent with a public number of CN203851626U discloses a dirty waste fitting discharging of collection for aquaculture pond, including locating the blowoff well of aquaculture pond bottom, blowoff well bottom is connected with blow off pipe, its characterized in that: the sewage collecting and discharging device further comprises a sewage collecting cover, a spherical plug, a floater and a lifting rope, wherein the sewage collecting cover is installed on an opening in the upper end of the sewage discharging well and is in a round platform shape with a large top and a small bottom, a sewage discharging mesh hole is formed in the side wall of the sewage collecting cover, a circular sewage discharging port is arranged at the bottom of the sewage collecting cover, the spherical plug is located in a cavity of the sewage collecting cover and is placed in the sewage discharging port, the diameter of the spherical plug is larger than the sewage discharging port, and the spherical plug is connected with the floater through the lifting rope.

The sewage collecting and discharging device has the following defects: when the floater is lifted by the pull rope, not only can the dirt be discharged, but also aquatic products such as fish fries, shrimp fries and the like can be discharged together, and the yield of the aquatic products is greatly reduced.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic sewage draining device for a culture pond, which can reduce the loss of aquatic product seedlings during sewage draining.

The invention adopts the following technical scheme for solving the technical problems:

an automatic blowdown device for a culture pond comprises a sphere connecting support, wherein a sphere connecting rod penetrates through the sphere connecting support, the bottom end of the sphere connecting rod is connected with a sphere, and the diameter of the stainless steel sphere is larger than that of a blowdown port of the culture pond; an anti-escape mesh jacket is arranged outside the ball body, a cross beam is arranged above the ball body of the anti-escape mesh jacket, and a ball body connecting rod penetrates through the cross beam in a sliding mode.

Furthermore, a plurality of water permeable holes are uniformly distributed on the periphery of the escape-proof mesh outer sleeve.

Furthermore, the diameter of the water permeable holes is less than 2 cm.

Furthermore, the upper end of the sphere connecting rod is connected with a pull rope.

Further, the escape-proof mesh jacket is made of PVC material.

Furthermore, a bottom corner is arranged at the bottom of the bracket.

Further, the ball body is a stainless steel ball body.

Compared with the prior art, the invention adopting the technical scheme has the following technical effects:

when a large amount of residual bait, aquatic animal excrement, aquatic animal carcasses and other pollutants are gathered at the center of the pool bottom, the ball body is pulled upwards slightly for a plurality of times through the pull rope, the pool water near the ball body can be disturbed by the up-and-down repeated movement of the ball body, and accordingly the aquatic products such as fish, shrimps and the like near the ball body are driven away from the sewage discharge pipe; then, the stay cord is pulled again, the ball body rises, the stay cord is continuously pulled when the ball body reaches the cross beam, so that the escape-preventing mesh outer sleeve is lifted upwards, the pipe orifice of the sewage discharge pipe is exposed, and the sewage gathered at the center of the pool bottom can be discharged from the sewage discharge pipe along the water flow. Aquatic products are driven away through the reciprocating motion of the ball body, so that the loss of the aquatic products during pollution discharge is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic view of the internal structure of the present embodiment.

1. A drain pipe; 11. a water outlet; 12. a blow-off pipe; 2. the ball body is connected with the bracket; 21. a bottom corner; 22. a sphere connecting rod; 221. a sphere; 222. pulling a rope; 3. an escape-proof mesh outer sleeve; 31. a cross beam; 32. and (6) water permeable holes.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the attached drawings:

an automatic sewage draining device for a culture pond is shown in figures 1 and 2 and comprises a water draining pipe 1, wherein a water draining port 11 is formed in one end of the water draining pipe 1 in an upwards bent mode, and a sewage draining pipe 12 is upwards connected to the middle of the water draining pipe 1.

A sphere 221 connecting bracket 2 is arranged outside the sewage draining pipe 12, the bottom of the sphere 221 connecting bracket 2 is provided with a bottom angle 21, and the bottom angle 21 is used for being connected with the bottom of the pool so as to fix the sphere 221 connecting bracket 2. The sphere 221 connecting bracket 2 is vertically provided with a sphere 221 connecting rod 22 in the middle in a penetrating way, the stainless steel sphere 221 is connected below the sphere 221 connecting rod 22, the sphere 221 is positioned right above the sewage discharge pipe 12, and the diameter of the sphere 221 is larger than the inner diameter of the sewage discharge pipe 12 and is used for sealing the sewage discharge pipe 12. The ball 221 connects to the upper end of the rod 22 with a pull cord 222.

A cylindrical escape-proof mesh cover 3 made of PVC is provided outside the sphere 221. A plurality of water permeable holes 32 are uniformly distributed on the periphery of the escape-proof mesh coat 3, and the diameter of each water permeable hole 32 is less than 2 cm. Two criss-cross beams 31 are arranged at the upper end of the escape-proof mesh outer sleeve 3 above the ball body 221, the middle parts of the two beams 31 are welded and fixed together, and the ball body 221 connecting rod 22 passes through the welding points of the two beams 31. Both ends of the cross member 31 are bent downward and fixed by bolts and the escape-preventing mesh housings 3.

Description of specific embodiments:

in the initial state, the ball 221 sinks and blocks the opening of the sewage pipe 12 by virtue of the gravity of the ball, and the escape-proof mesh outer sleeve 3 also directly falls on the bottom of the pool.

When a large amount of residual bait, aquatic animal excrement, aquatic animal carcasses and other dirt are gathered at the center of the pool bottom, the ball 221 is pulled upwards and lightly for a plurality of times through the pull rope 222, the pool water near the ball 221 is disturbed by the up-and-down repeated movement of the ball 221, and accordingly, the aquatic products such as fish, shrimps and the like near the ball 221 are driven away from the sewage pipe 12; then, the pulling rope 222 is pulled again, the ball 221 rises, and when the ball 221 reaches the cross beam 31, the pulling rope 222 is continuously pulled, so that the escape-preventing mesh outer sleeve 3 is lifted upwards, the pipe opening of the sewage discharge pipe 12 is exposed, and the sewage collected at the center of the bottom of the pool can be discharged from the sewage discharge pipe 12 along the water flow.

Prevent escaping the diameter of the hole 32 of permeating water that sets up on mesh overcoat 3 and be less than 2cm, can prevent effectively that the seedling runs off from blow off pipe 12 through the hole 32 of permeating water when reciprocal pulling spheroid 221, should permeate water the hole 32 simultaneously and can strengthen preventing escaping the convection current of the inside and outside pond water of mesh overcoat 3 to drive away aquatic products such as fish, shrimp.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention. While the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides an automatic dirt separator in breed pond which characterized in that: the sewage draining device comprises a sphere connecting support, wherein a sphere connecting rod penetrates through the sphere connecting support, the bottom end of the sphere connecting rod is connected with a stainless steel sphere, the sphere is positioned right above a sewage draining pipe, the diameter of the sphere is larger than the inner diameter of the sewage draining pipe, and the sphere is used for sealing the sewage draining pipe; an anti-escape mesh jacket is arranged outside the ball body, a cross beam is arranged above the ball body of the anti-escape mesh jacket, and a ball body connecting rod penetrates through the cross beam in a sliding manner; a plurality of water permeable holes are uniformly distributed on the periphery of the escape-proof mesh outer sleeve; the upper end of the sphere connecting rod is connected with a pull rope;

when a large amount of residual baits, aquatic animal excreta and aquatic animal carcasses are gathered at the center of the pool bottom, the ball body is pulled upwards slightly for a plurality of times through the pull rope, the pool water near the ball body can be disturbed by the up-and-down repeated movement of the ball body, and therefore fish and shrimps near the ball body are driven away from the sewage discharge pipe; then, the stay cord is pulled again, the ball body rises, the stay cord is continuously pulled when the ball body reaches the cross beam, so that the escape-preventing mesh outer sleeve is lifted upwards, the pipe orifice of the sewage discharge pipe is exposed, and the sewage gathered at the center of the pool bottom can be discharged from the sewage discharge pipe along the water flow.

2. The automatic blowdown device for the culture pond of claim 1, wherein: the diameter of the water permeable hole is less than 2 cm.

3. The automatic blowdown device for the culture pond of claim 1, wherein: the escape-proof mesh coat is made of PVC material.

4. The automatic blowdown device for the culture pond of claim 1, wherein: and a bottom corner is arranged at the bottom of the bracket.