CN111955411A

CN111955411A - Culture pond with self-cleaning device and cleaning method

Info

Publication number: CN111955411A
Application number: CN202010731594.9A
Authority: CN
Inventors: 钟志; 金衍健; 王范盛; 朱剑
Original assignee: Zhejiang Marine Fisheries Research Institute
Current assignee: Zhejiang Marine Fisheries Research Institute
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-11-20
Anticipated expiration: 2040-07-27
Also published as: CN111955411B

Abstract

The invention discloses a culture pond with a self-cleaning device and a cleaning method, and aims to solve the problem that dirt in the culture pond is inconvenient to clean. The novel cultivation pond comprises a cultivation pond body, lifting seats and guide pillars, wherein the lifting seats are sleeved on the guide pillars, a plurality of inverted V-shaped guide strips are uniformly distributed on the upper surfaces of the lifting seats, a cover plate is mounted on the upper surface of each lifting seat between every two adjacent guide strips, a plurality of upper through holes are formed in each cover plate, a plurality of lower through holes are formed in the lifting seats and the upper through holes in a one-to-one correspondence mode, pushing blocks are arranged on the inner edges of the cover plates, pushing faces are arranged on the pushing blocks, push rods are arranged on the guide pillars, and the push rods can; l-shaped supporting blocks are arranged on the inner wall of the culture pond body and the cover plate in a one-to-one correspondence mode, guide surfaces are arranged on the supporting blocks, and the outer end of the cover plate can be abutted to the guide surfaces; the edges of the lifting seat and the supporting blocks are provided with slots in a one-to-one correspondence manner, the slots are correspondingly matched with the supporting blocks, and the lifting seat is supported at the lower parts of the supporting blocks; an air bag is arranged on the lower surface of the lifting seat and is connected with an inflation and deflation pipe.

Description

Culture pond with self-cleaning device and cleaning method

Technical Field

The invention relates to an aquaculture technology, in particular to a culture pond with a self-cleaning device and a cleaning method.

Background

China is a world large country for aquaculture, the aquaculture yield accounts for more than 70% of the world total yield, and aquaculture in a culture pond is an important aquaculture mode. After the culture pond is used for a long time, the bottom of the culture pond can often store thick garbage, such as feces of fish shoals and dregs of feed, and the like. At present, dirt at the bottom of the culture pond is generally cleaned in a manual mode, even water in the culture pond needs to be drained and then cleaned, the water in the culture pond needs to be replaced by the aquatic product in the culture pond after the water in the culture pond is drained, the operation is inconvenient, and the working efficiency is low.

Disclosure of Invention

The invention overcomes the defect of inconvenient dirt cleaning in the culture pond, and provides the culture pond with the self-cleaning device and the cleaning method.

In order to solve the technical problems, the invention adopts the following technical scheme: a culture pond with a self-cleaning device comprises a cylindrical culture pond body, the lifting seat is installed in the breeding pond body and close to the lower part of the breeding pond body, a plurality of inverted V-shaped guide strips are uniformly distributed on the upper surface of the lifting seat, the guide strips extend from the inner edge to the outer edge of the lifting seat, a cover plate capable of moving radially is installed on the upper surface of the lifting seat between every two adjacent guide strips, a plurality of upper through holes are formed in the cover plate, a plurality of lower through holes are formed in the lifting seat and the upper through holes in a one-to-one correspondence mode, pushing blocks are arranged on the inner edge of the cover plate, pushing faces which are obliquely arranged from top to bottom to the direction close to the guide columns are arranged on the pushing blocks towards the sides of the guide columns, push rods are arranged on the guide columns and close to the upper part of the breeding pond body in a one-to-one correspondence mode, and can abut against the pushing faces and; l-shaped supporting blocks are correspondingly arranged on the inner wall of the culture pond body and the cover plate one by one, guide surfaces which are obliquely arranged from top to bottom to inside are arranged on the side walls of the supporting blocks facing the cover plate, and the outer ends of the cover plate can be abutted to the guide surfaces to enable the cover plate to move inwards; the edges of the lifting seat and the supporting blocks are provided with slots in a one-to-one correspondence manner, the slots are correspondingly matched with the supporting blocks, and the lifting seat is supported at the lower parts of the supporting blocks; the air bag is installed on the lower surface of the lifting seat, the air bag is connected with the inflation and deflation pipe, the inflation and deflation pipe extends to the outside of the culture pond body, a drain outlet is arranged at the bottom of the culture pond body, and a drain valve is installed at the position of the drain outlet.

The culture pond is used for culturing aquatic products, and the aquatic products are placed in the water body above the lifting seat and cannot swim to the water body below the bottom plate through the upper through hole and the lower through hole. Under initial condition, the extreme low position is arranged in to the lift seat, goes up through-hole and lower through-hole one-to-one intercommunication this moment, and the dirt of being convenient for the dirt aquaculture in-process production falls to breed pond body bottom through last through-hole, lower through-hole. The method comprises the following steps when the culture pond is cleaned of dirt: a. the air bag is inflated through the inflation and deflation pipe, the buoyancy force of the air bag which is expanded outwards is increased, the lifting seat is jacked upwards, the upper through holes and the lower through holes are communicated in a one-to-one correspondence mode, aquatic products cultured in the culture pond move upwards along with the lifting seat and cannot move through the upper through holes and the lower through holes, and dirt on the upper surfaces of the lifting seat and the cover plate is stirred in the moving process of the aquatic products, so that the stirred dirt flows to the lower part of the lifting seat along with water flow from the upper through holes and the lower through holes; b. the lifting seat moves upwards to a position close to the upper part of the culture pond body, a pushing surface on the pushing block is contacted with the push rod, the push rod pushes the cover plate to move outwards so that the upper through hole and the lower through hole are staggered, the cover plate covers the lower through hole, and meanwhile, the outer end of the cover plate covers the upper end of the slot; c. the air bag is deflated through the inflation and deflation pipe, the air bag deflates and contracts, the buoyancy to the lifting seat is reduced, the lifting seat sinks under the action of gravity, the blowoff valve is opened to blow off at the moment, fresh water is discharged into the pond from the upper end of the culture pond, the lifting seat sinks to impact the water body below the lifting seat, dirt accumulated at the bottom of the culture pond body is conveniently separated, the lifting seat presses the water body below the lifting seat down, and the water bodies are conveniently discharged from a sewage discharge port; d. the lift seat sinks to and is lapped outer end and the spigot surface contact when being close initial position, and the spigot surface promotes to lap the inside removal and resets and make last through-hole and lower through-hole one-to-one intercommunication, and the drain continues to discharge a period of time, treats the dirt discharge of lift seat below thoroughly back, closes the blowoff valve, stops to add fresh water in the breed pond. The water conservancy diversion strip of falling V-arrangement has played fine water conservancy diversion effect to the dirt, and the apron position is fallen to the dirt of being convenient for, and whole clearance process convenient operation, work efficiency is high, and the clearance is effectual.

As preferred, be equipped with the lantern ring in the middle of the lift seat, the lantern ring suit is on the guide pillar, and water conservancy diversion strip tip links together with lantern ring outer wall, and the lantern ring is last to be equipped with a plurality of with the apron one-to-one and is used for dodging the groove of dodging of push rod. The lantern ring is convenient to be reliably sleeved with the guide pillar. The arrangement of the avoiding groove prevents the interference with the push rod.

Preferably, the outer wall of the guide pillar is provided with an anti-rotation groove along the length direction of the guide pillar, the inner wall of the lantern ring is provided with an anti-rotation bulge, and the anti-rotation bulge is slidably inserted into the anti-rotation groove. The anti-rotation protrusions are inserted into the anti-rotation grooves, so that deflection of the lifting seat in the lifting process is prevented.

Preferably, the end of the push rod is provided with a roller. The arrangement of the roller is beneficial to reducing the friction resistance between the roller and the pushing surface.

Preferably, the lower part of the diversion strip is provided with a positioning block which covers the edge of the cover plate. The positioning block plays a good positioning role in the cover plate, the cover plate is convenient to reliably move, and meanwhile the covering sealing performance of the lower through hole is improved.

As preferred, breed pond body bottom surface and be big-end-up's toper structure, the drain setting is at the lowest of breeding pond body bottom surface. The bottom surface of the culture pond with the conical structure is convenient for the accumulation and discharge of dirt.

Preferably, the lower surface of the lifting seat is uniformly connected with a plurality of pull ropes, the lower ends of the pull ropes are connected with iron cables, and the iron cables are arranged on the bottom surface of the culture pond body.

In the upward moving process of the lifting seat, the iron cable arranged on the bottom surface of the culture pond body is pulled upwards, so that the dirt gathered on the bottom surface of the culture pond body is favorably stirred, and the dirt is conveniently discharged along with water flow. The iron cable increases the counter weight again in the lift seat moves down the in-process, is convenient for the lift seat reliably sinks.

A cleaning method of a culture pond is used for cleaning dirt of the culture pond with a self-cleaning device, and comprises the following steps: a. the air bag is inflated through the inflation and deflation pipe, the buoyancy force of the air bag which is expanded outwards is increased, the lifting seat is jacked upwards, the upper through holes and the lower through holes are communicated in a one-to-one correspondence mode, aquatic products cultured in the culture pond move upwards along with the lifting seat and cannot move through the upper through holes and the lower through holes, and dirt on the upper surfaces of the lifting seat and the cover plate is stirred in the moving process of the aquatic products, so that the stirred dirt flows to the lower part of the lifting seat along with water flow from the upper through holes and the lower through holes; b. the lifting seat moves upwards to a position close to the upper part of the culture pond body, a pushing surface on the pushing block is contacted with the push rod, the push rod pushes the cover plate to move outwards so that the upper through hole and the lower through hole are staggered, the cover plate covers the lower through hole, and meanwhile, the outer end of the cover plate covers the upper end of the slot; c. the air bag is deflated through the inflation and deflation pipe, the air bag deflates and contracts, the buoyancy to the lifting seat is reduced, the lifting seat sinks under the action of gravity, the blowoff valve is opened to blow off at the moment, fresh water is discharged into the pond from the upper end of the culture pond, the lifting seat sinks to impact the water body below the lifting seat, dirt accumulated at the bottom of the culture pond body is conveniently separated, the lifting seat presses the water body below the lifting seat down, and the water bodies are conveniently discharged from a sewage discharge port; d. the lift seat sinks to and is lapped outer end and the spigot surface contact when being close initial position, and the spigot surface promotes to lap the inside removal and resets and make last through-hole and lower through-hole one-to-one intercommunication, and the drain continues to discharge a period of time, treats the dirt discharge of lift seat below thoroughly back, closes the blowoff valve, stops to add fresh water in the breed pond.

Compared with the prior art, the invention has the beneficial effects that: dirt clearance in the pond is convenient, and work efficiency is high, and the clearance is effectual.

Drawings

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

FIG. 2 is a schematic view of a portion of the present invention showing the lift base moved to a push rod position;

FIG. 3 is a schematic view of the construction of the lift base of the present invention;

in the figure: 1. breed pond body, 2, lift seat, 3, the guide pillar, 4, water conservancy diversion strip, 5, apron, 6, last through-hole, 7, lower through-hole, 8, promote the piece, 9, promote the face, 10, the push rod, 11, the supporting shoe, 12, the spigot surface, 13, the slot, 14, the gasbag, 15, fill the trachea, 16, the drain, 17, the blowoff valve, 18, the lantern ring, 19, dodge the groove, 20, prevent changeing the groove, 21, prevent changeing the arch, 22, the gyro wheel, 23, the locating piece, 24, the stay cord, 25, the iron cable.

Detailed Description

The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:

example (b): a culture pond with a self-cleaning device (see attached figures 1 to 3) comprises a cylindrical culture pond body 1 and a lifting seat 2, wherein a guide pillar 3 is installed in the culture pond body, the upper end of the guide pillar is connected to the upper end of the culture pond body through a support, and the lower end of the guide pillar is suspended. The lifting seat is sleeved on the guide pillar, the lifting seat is installed in the position, close to the lower part, in the culture pond body, the upper surface of the lifting seat is uniformly provided with a plurality of inverted V-shaped guide strips 4, the guide strips extend from the inner edge to the outer edge of the lifting seat, the upper surface of the lifting seat between every two adjacent guide strips is provided with a cover plate 5 capable of moving in the radial direction, the cover plate is provided with a plurality of upper through holes 6, the lifting seat and the upper through holes are provided with a plurality of lower through holes 7 in a one-to-one correspondence manner, the inner edge of the cover plate is provided with a pushing block 8, the pushing block is provided with a pushing surface 9 which is obliquely arranged from top to bottom towards the guide pillar side, the position, close to the upper part of the culture pond body, on the guide pillar and the pushing surface are provided; l-shaped supporting blocks 11 are correspondingly arranged on the inner wall of the culture pond body and the cover plate one by one, guide surfaces 12 which are obliquely arranged from top to bottom to inside are arranged on the side walls of the supporting blocks facing the cover plate, and the outer ends of the cover plate can be abutted to the guide surfaces to enable the cover plate to move inwards; the edges of the lifting seat and the supporting blocks are provided with slots 13 in a one-to-one correspondence manner, the slots are correspondingly matched with the supporting blocks, and the lifting seat is supported at the lower parts of the supporting blocks; be equipped with the round ring channel on the lift seat lower surface, installation gasbag 14 in the ring channel, gasbag connection fills trachea 15, fills the trachea and extends to breed the outside of pond body, breeds pond body bottom and is equipped with drain 16, drain position installation blowoff valve 17.

The middle of the lifting seat is provided with a lantern ring 18, the lantern ring is sleeved on the guide pillar, the end part of the diversion strip is connected with the outer wall of the lantern ring, and the lantern ring and the cover plate are provided with a plurality of avoidance grooves 19 which are used for avoiding the push rod in a one-to-one correspondence mode. An anti-rotation groove 20 is formed in the outer wall of the guide pillar along the length direction of the guide pillar, an anti-rotation protrusion 21 is arranged on the inner wall of the lantern ring, and the anti-rotation protrusion is slidably inserted into the anti-rotation groove. The end of the push rod is provided with a roller 22. The lower part of the diversion strip is provided with a positioning block 23 which covers the edge of the cover plate. Breed pond body bottom surface and be big-end-up's toper structure, the drain setting is at the lowest of breeding pond body bottom surface. The lower surface of the lifting seat is uniformly connected with a plurality of pull ropes 24, the lower ends of the pull ropes are connected with iron cables 25, and the iron cables are arranged on the bottom surface of the culture pond body. The stabilizer blade is connected to breed pond body lower extreme, and the stabilizer blade supports breeding the pond.

A cleaning method of a culture pond is used for cleaning dirt of the culture pond with a self-cleaning device, and comprises the following steps: a. the air bag is inflated through the inflation and deflation pipe, the buoyancy force of the air bag which is expanded outwards is increased, the lifting seat is jacked upwards, the upper through holes and the lower through holes are communicated in a one-to-one correspondence mode, aquatic products cultured in the culture pond move upwards along with the lifting seat and cannot move through the upper through holes and the lower through holes, and dirt on the upper surfaces of the lifting seat and the cover plate is stirred in the moving process of the aquatic products, so that the stirred dirt flows to the lower part of the lifting seat along with water flow from the upper through holes and the lower through holes; b. the lifting seat moves upwards to a position close to the upper part of the culture pond body, a pushing surface on the pushing block is contacted with the push rod, the push rod pushes the cover plate to move outwards to enable the upper through hole and the lower through hole to be staggered, the cover plate covers the lower through hole, meanwhile, the outer end of the cover plate covers the upper end of the slot, and the lifting seat stops moving upwards until the upper surface of the lifting seat abuts against the push rod; c. the air bag is deflated through the inflation and deflation pipe, the air bag deflates and contracts, the buoyancy to the lifting seat is reduced, the lifting seat sinks under the action of gravity, the blowoff valve is opened to blow off at the moment, fresh water is discharged into the pond from the upper end of the culture pond, the lifting seat sinks to impact the water body below the lifting seat, dirt accumulated at the bottom of the culture pond body is conveniently separated, the lifting seat presses the water body below the lifting seat down, and the water bodies are conveniently discharged from a sewage discharge port; d. the lift seat sinks to and is lapped outer end and the spigot surface contact when being close initial position, and the spigot surface promotes to lap the inside removal and resets and make last through-hole and lower through-hole one-to-one intercommunication, and the drain continues to discharge a period of time, treats the dirt discharge of lift seat below thoroughly back, closes the blowoff valve, stops to add fresh water in the breed pond.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.

Claims

1. A culture pond with a self-cleaning device is characterized by comprising a cylindrical culture pond body, the lifting seat is installed in the breeding pond body and close to the lower part of the breeding pond body, a plurality of inverted V-shaped guide strips are uniformly distributed on the upper surface of the lifting seat, the guide strips extend from the inner edge to the outer edge of the lifting seat, a cover plate capable of moving radially is installed on the upper surface of the lifting seat between every two adjacent guide strips, a plurality of upper through holes are formed in the cover plate, a plurality of lower through holes are formed in the lifting seat and the upper through holes in a one-to-one correspondence mode, pushing blocks are arranged on the inner edge of the cover plate, pushing faces which are obliquely arranged from top to bottom to the direction close to the guide columns are arranged on the pushing blocks towards the sides of the guide columns, push rods are arranged on the guide columns and close to the upper part of the breeding pond body in a one-to-one correspondence mode, and can abut against the pushing faces and; l-shaped supporting blocks are correspondingly arranged on the inner wall of the culture pond body and the cover plate one by one, guide surfaces which are obliquely arranged from top to bottom to inside are arranged on the side walls of the supporting blocks facing the cover plate, and the outer ends of the cover plate can be abutted to the guide surfaces to enable the cover plate to move inwards; the edges of the lifting seat and the supporting blocks are provided with slots in a one-to-one correspondence manner, the slots are correspondingly matched with the supporting blocks, and the lifting seat is supported at the lower parts of the supporting blocks; the air bag is installed on the lower surface of the lifting seat, the air bag is connected with the inflation and deflation pipe, the inflation and deflation pipe extends to the outside of the culture pond body, a drain outlet is arranged at the bottom of the culture pond body, and a drain valve is installed at the position of the drain outlet.

2. The culture pond with the self-cleaning device as claimed in claim 1, wherein a lantern ring is arranged in the middle of the lifting seat, the lantern ring is sleeved on the guide post, the end part of the guide strip is connected with the outer wall of the lantern ring, and a plurality of avoidance grooves for avoiding the push rod are arranged on the lantern ring and the cover plate in a one-to-one correspondence manner.

3. The culture pond with the self-cleaning device as claimed in claim 2, wherein the outer wall of the guide post is provided with an anti-rotation groove along the length direction of the guide post, and the inner wall of the lantern ring is provided with an anti-rotation protrusion which is slidably inserted into the anti-rotation groove.

4. The culture pond with the self-cleaning device as claimed in claim 1, wherein the end of the push rod is provided with a roller.

5. The culture pond with the self-cleaning device as claimed in claim 1, wherein a positioning block is mounted on the lower part of the diversion strip and covers the edge of the cover plate.

6. The culture pond with the self-cleaning device as claimed in any one of claims 1 to 5, wherein the bottom surface of the culture pond body is a tapered structure with a large top and a small bottom, and the sewage draining outlet is arranged at the lowest position of the bottom surface of the culture pond body.

7. The culture pond with the self-cleaning device as claimed in any one of claims 1 to 5, wherein a plurality of pull ropes are uniformly connected to the lower surface of the lifting seat, the lower ends of the pull ropes are connected with iron cables, and the iron cables are arranged on the bottom surface of the culture pond body.

8. A method for cleaning a culture pond, which is used for cleaning dirt of the culture pond with the self-cleaning device of any one of claims 1 to 7, comprising the following steps: a. the air bag is inflated through the inflation and deflation pipe, the buoyancy force of the air bag which is expanded outwards is increased, the lifting seat is jacked upwards, the upper through holes and the lower through holes are communicated in a one-to-one correspondence mode, aquatic products cultured in the culture pond move upwards along with the lifting seat and cannot move through the upper through holes and the lower through holes, and dirt on the upper surfaces of the lifting seat and the cover plate is stirred in the moving process of the aquatic products, so that the stirred dirt flows to the lower part of the lifting seat along with water flow from the upper through holes and the lower through holes; b. the lifting seat moves upwards to a position close to the upper part of the culture pond body, a pushing surface on the pushing block is contacted with the push rod, the push rod pushes the cover plate to move outwards so that the upper through hole and the lower through hole are staggered, the cover plate covers the lower through hole, and meanwhile, the outer end of the cover plate covers the upper end of the slot; c. the air bag is deflated through the inflation and deflation pipe, the air bag deflates and contracts, the buoyancy to the lifting seat is reduced, the lifting seat sinks under the action of gravity, the blowoff valve is opened to blow off at the moment, fresh water is discharged into the pond from the upper end of the culture pond, the lifting seat sinks to impact the water body below the lifting seat, dirt accumulated at the bottom of the culture pond body is conveniently separated, the lifting seat presses the water body below the lifting seat down, and the water bodies are conveniently discharged from a sewage discharge port; d. the lift seat sinks to and is lapped outer end and the spigot surface contact when being close initial position, and the spigot surface promotes to lap the inside removal and resets and make last through-hole and lower through-hole one-to-one intercommunication, and the drain continues to discharge a period of time, treats the dirt discharge of lift seat below thoroughly back, closes the blowoff valve, stops to add fresh water in the breed pond.