CN211407294U

CN211407294U - Prawn culture pond

Info

Publication number: CN211407294U
Application number: CN201922119211.8U
Authority: CN
Inventors: 刘智武
Original assignee: Zhangzhou Minhui Mingzhi Fisheries Technology Co ltd
Current assignee: Putian Minhui Intelligent Agricultural Development Co.,Ltd.
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-04
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a shrimp culture pond relates to aquaculture technical field to solve among the prior art shrimp culture pond blowdown ability weaker, can not be with mud and the effective exhaust technical problem of dead shrimp. This device includes pond body, central waste fitting discharging and blow off pipe, and the pool wall upper portion of pond body is equipped with the inlet tube, and the outlet has been seted up to the bottom of the pool central authorities of pond body, and the outlet below is connected with the blow off pipe, and central waste fitting discharging inlays in outlet department, is provided with the blowoff hole that is used for arranging mud and the row shrimp hole that is used for arranging the shrimp on the central waste fitting discharging, is provided with control on the row shrimp hole the switching device that row shrimp hole opened and shut. The utility model discloses a pond is bred to shrimp is through setting up central waste fitting discharging in pond body bottom, can discharge respectively tiny granule such as mud and great pollutant such as shrimp shell effectively the selectivity under the effect of gravity and the suction of water.

Description

Prawn culture pond

Technical Field

The utility model relates to an aquaculture technical field, concretely relates to pond is bred to shrimp.

Background

The prawn is the most representative industry in the aquaculture industry, and the prawn breeding industry is the most active industry with rapid development at present. The industrial culture becomes a new trend of prawn culture, and the industrial shrimp culture is an indoor intensive culture mode with special facilities and equipment for heat preservation, inflation, pollution discharge or water treatment and the like. In the process of prawn culture, the good culture environment can improve the survival rate of prawns and is beneficial to improving the yield of prawns, wherein the deterioration of water quality is usually a cause for disease occurrence. Particularly in the high-density breeding mode, the accumulated excrement, the dead bodies of the aquatic animals and the like easily pollute the water body, so that various pollutants in the aquaculture water body need to be removed timely and efficiently to avoid the pollution of the pollutants on the aquaculture water body, and the good water quality of the aquaculture pond is kept.

The blowdown ability of current breed pond is relatively weak, adopts usually to take out the water in the pond totally, clears up the pollutant in breeding the pond, then pours into the mode of new water into and changes, and the operation is more troublesome like this, wastes a large amount of time and manpower, if the dead shrimp or the sick shrimp in the pond of breeding in addition if not discharge in time, easily because the shrimp eats the shrimp and causes the disease to infect fast, die, causes the loss to enlarge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pond is bred to shrimp to solve among the prior art shrimp and breed pond blowdown ability weaker, can not be with mud and the effective exhaust technical problem of dead shrimp.

The utility model discloses a following technical scheme realizes: the utility model provides a pond is bred to shrimp, includes pond body, central waste fitting discharging and blow off pipe, the pool wall upper portion of pond body is equipped with the inlet tube, the outlet has been seted up to the bottom of the pool central authorities of pond body, the outlet below is connected with the blow off pipe, central waste fitting discharging inlays drain outlet department, be provided with the blowoff hole that is used for arranging mud and the row shrimp hole that is used for arranging the shrimp on the central waste fitting discharging, be provided with control on the row shrimp hole the switching device that row shrimp hole opened and shut.

Further, in order to better realize the utility model discloses, central waste fitting discharging is the toper structure of awl point end down, the awl end department outer wall of toper structure with the mouth edge of outlet meets, be provided with a plurality of blowoff holes on the lateral wall of toper structure, the awl point fretwork of toper structure forms arrange the shrimp hole.

Further, in order to realize better the utility model discloses, central waste fitting discharging includes preceding inclined plane, back inclined plane, left inclined plane and right inclined plane, preceding inclined plane, left inclined plane, back inclined plane and right inclined plane end to end enclose into four pyramid-shaped structures and all be provided with a plurality ofly on preceding inclined plane, left inclined plane, back inclined plane and the right inclined plane the blowoff hole.

Further, in order to realize better the utility model discloses, switching device includes stifled piece, pulley and stay cord, stifled piece is located in the pond body and stifled row shrimp hole department, the pulley hang in the top of pond body, the one end of stay cord is connected on the stifled piece, the other end of stay cord passes arrange in behind the pulley outside the pool wall of pond body.

Further, in order to better realize the utility model discloses, row shrimp hole is circular, the closure is the spheroid, spheroidal radius is greater than the circular shape radius.

Further, in order to realize better the utility model discloses, the closure is solid sphere, the density of solid sphere is greater than the density of water.

Further, in order to better realize the utility model discloses, the play water end of blow off pipe is provided with prevents escaping the net.

Further, for realize better the utility model discloses, still include outer calandria, outer calandria set up in breed the outside in pond, the blow off pipe with outer calandria passes through the return bend and can dismantle the connection, the height of return bend is less than the minimum of pond body bottom, outer calandria with when the blow off pipe is connected, the delivery port height of outer calandria is greater than the height of this internal surface of water in pond.

Further, in order to better realize the utility model, the bottom surface of the pool body is inclined towards the water outlet, and the inclination angle is 15-20 degrees.

Further, in order to better realize the utility model, the inclination angles of the front inclined plane, the rear inclined plane, the left inclined plane and the right inclined plane are 40-60 degrees.

The utility model discloses compare in prior art and have following beneficial effect:

(1) the utility model provides a prawn culture pond, through embedding central waste fitting discharging on the outlet, the outlet below is connected with the blow off pipe, make prawn culture pond when blowdown, the internal water of pond is shone to the outlet under the action of gravity, make the outlet have decurrent fluid suction to the pollutant in the pond, the pollutant is under the action of gravity and suction, the pollutant flows to the outlet, central waste fitting discharging inlays in the outlet, be provided with blowoff hole and shrimp discharge hole on the central waste fitting discharging, when only needing to discharge the mud in the pond body, can close the shrimp discharge hole, mud flows into the blow off pipe through the blowoff hole, when the prawn in prawn culture pond grows to the middle and later stages, the prawn is bulky, want to discharge the shrimp shell, dead shrimp and the shrimp that is relatively poor in vigor, can open the shrimp discharge hole on the central waste fitting discharging, this moment water shone to the outlet under the action of gravity, the shrimp discharging holes are large in aperture and large in suction force of water discharging, so that the shrimp shells, the dead shrimps and the shrimps with poor vitality flow into the sewage discharge pipe through the shrimp discharging holes under the action of gravity and suction force, and pollutants such as sludge, the shrimp shells, the dead shrimps and the like are effectively discharged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a prawn culture pond in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the central sewage draining device of the present invention;

fig. 3 is a schematic structural view of a prawn culture pond in embodiment 3 of the present invention.

In the figure: 1-a pool body; 2-a water outlet; 3-central waste; 31-a closure; 32-a pulley; 33-a pull rope; 34-front bevel; 35-left bevel; 36-rear bevel; 37-right bevel; 38-a blowdown hole; 39-shrimp discharge holes; 4-a sewage draining pipe; 5-bending the pipe; 6-external row of tubes; 7-water inlet pipe; 8-escape-proof net.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example 1:

the pond is bred to shrimp that this embodiment provided, as shown in fig. 1, including pond body 1, central waste fitting discharging 3 and blow off pipe 4, the pool wall upper portion of pond body 1 is equipped with inlet tube 7 for add water in to pond body 1. The bottom center of the pool body 1 is provided with a water outlet 2, the lower part of the water outlet 2 is connected with a sewage discharge pipe 4, the sewage discharge pipe 4 is led out from the bottom surface of the pool body 1, a central sewage discharge device 3 is embedded in the water outlet 2, as shown in figure 2, the central sewage discharge device 3 is provided with a sewage discharge hole 38 for discharging sludge and a shrimp discharge hole 39 for discharging shrimps, and the shrimp discharge hole 39 is provided with a switch device for controlling the opening and closing of the shrimp discharge hole 39. The central sewage discharging device 3 is embedded in the water outlet 2, the sewage discharging pipe 4 is connected below the water outlet 2, when the prawn cultivating pond discharges sewage, water in the pond body 1 flows towards the water outlet 2 under the action of gravity, the water outlet 2 has downward suction to pollutants in the pond, the pollutants flow towards the water outlet 2 under the action of gravity and suction, the central sewage discharging device 3 is embedded in the water outlet 2, the central sewage discharging device 3 is provided with the sewage discharging hole 38 and the prawn discharging hole 39, when only sludge in the pond body 1 needs to be discharged, the prawn discharging hole 39 can be closed, the sludge flows into the sewage discharging pipe 4 through the sewage discharging hole 38, when the prawn in the prawn cultivating pond grows to the middle and later period, the prawn is large in size, and the prawn shell, dead prawn and prawn with poor vitality are required to be discharged, the prawn discharging hole 39 on the central sewage discharging device 3 can be opened, at the moment, water flows towards the water outlet 2 under the action of gravity, and because the aperture of the shrimp discharging hole 39 is large, the suction force of the discharged water is large, so that the shrimp shells, the dead shrimps and the shrimps with poor vitality flow into the sewage discharge pipe 4 through the shrimp discharging hole 39 under the action of gravity and suction force, and pollutants such as sludge, the shrimp shells, the dead shrimps and the like are effectively discharged. The utility model discloses a shrimp culture pond not only can clear away tiny granules such as incomplete bait excrement and urine and mud effectively through set up central waste fitting discharging 3 in 1 bottom in pond body and carry out the blowdown, can also clear up great pollutants such as the dead shrimp of selectivity bottom of the pool and shrimp shell, makes tiny particle pollutant and great pollutant discharge respectively.

As a more preferred embodiment of this embodiment, as shown in fig. 2, the central waste discharging device 3 is a conical structure with a downward conical tip, the outer wall of the conical bottom of the conical structure is connected with the rim of the water outlet, a plurality of waste discharging holes 38 are arranged on the side wall of the conical structure, and the conical tip of the conical structure is hollowed out to form a row of shrimp holes 39. Wherein, the aperture of the sewage discharge hole 38 is 0.8cm-1cm, and is used for discharging small particle pollutants such as shrimp feces, residual bait, sludge and the like. Pollutants are gushed to the sewage hole 38 and the shrimp discharging hole 39 on the conical structure of the central sewage device 3 under the action of gravity and suction force, the conical tip of the conical structure is downwards arranged to form a funnel shape, so that the sludge is not easy to be turned and gushed, and the sedimentation efficiency of the central sewage device 3 is improved.

As a preferred embodiment of the present embodiment, as shown in fig. 2, the central waste device 3 includes a front inclined surface 34, a rear inclined surface 36, a left inclined surface 35 and a right inclined surface 37, the front inclined surface 34, the left inclined surface 35, the rear inclined surface 36 and the right inclined surface 37 are connected end to form a quadrangular pyramid structure, a plurality of waste holes 38 are arranged on the front inclined surface 34, the left inclined surface 35, the rear inclined surface 36 and the right inclined surface 37, and the bottom edges of the front inclined surface 34, the left inclined surface 35, the rear inclined surface 36 and the right inclined surface 37 are connected to form a row of shrimp holes 39.

As a preferred embodiment of this embodiment, the front slope 34, the rear slope 36, the left slope 35 and the right slope 37 are inclined at angles of 40 ° to 60 °, for example, the front slope 34, the rear slope 36, the left slope 35 and the right slope 37 are each inclined at angles of 45 °.

As a preferred embodiment of the embodiment, as shown in FIG. 1, the bottom surface of the central pool body 1 is inclined towards the water outlet 2, and the bottom inclination angle is 15-20 degrees, so that pollutants can flow towards the water outlet 2 under the action of gravity and suction force, and cannot easily flow upwards, and the sedimentation efficiency of the central pool body 1 is improved. The bottom surface of the pool body 1 is round, and the size is 49 square meters or 64 square meters.

Example 2:

in this embodiment, as a specific implementation mode of embodiment 1, as shown in fig. 1, the switch device includes a blocking member 31, a pulley 32 and a pulling rope 33, the blocking member 31 is located in the pond body 1 and blocks at the shrimp discharging hole 39, the pulley 32 is suspended above the pond body 1, one end of the pulling rope 33 is connected to the blocking member 31, and the other end of the pulling rope 33 passes through the pulley 32 and then is located outside the pond wall of the pond body 1. When only arranging mud, row shrimp hole 39 is blocked up to closure 31, when great pollutants such as the shrimp shell of needs discharge, breeders only need pull stay cord 33 outside pond body 1, and stay cord 33 mentions closure 31 through pulley 32, and need not breed personnel and open closure 31 in getting into pond body 1, easy operation convenience and labour saving and time saving.

As a more preferred embodiment of this embodiment, as shown in fig. 1, the shrimp discharge holes 39 are circular, the plugs 31 are spheres, and the diameter of the spheres is larger than the diameter of the circles so that the spheres can plug the shrimp discharge holes 39. Wherein, the diameter of the shrimp discharge hole 39 is 11cm-16cm, for example: when the diameter of the shrimp row 39 is 16cm, the diameter of the plug 31 is 20 cm.

In a preferred embodiment of this embodiment, the plug 31 is a solid ball having a density greater than that of water, so that the plug 31 can effectively plug the shrimp discharge hole 39 and is not easily moved freely in the pond body 1.

Example 3:

in this embodiment, as a more preferred embodiment, as shown in fig. 3, the water outlet end of the sewage draining pipe 4 is provided with an escape-proof net 8. When the shrimp discharging holes 39 are opened to discharge larger pollutants such as shrimp shells, in order to prevent live shrimps from being discharged together with water flow, the arrangement of the escape-proof net 8 can block the shrimp shells, dead shrimps and the like together, then pick out the live shrimps, and put the live shrimps into the shrimp culture pond again, so that the loss of the live shrimps is avoided, and the yield of the shrimp culture is ensured.

As the more excellent implementation mode of this embodiment, still include outer calandria 6, outer calandria 6 sets up in the outside of breeding the pond, and blow off pipe 4 passes through return bend 5 with outer calandria 6 and can dismantle the connection, and the minimum in 1 bottoms of pond body is highly being less than to return bend 5, and when outer calandria 6 was connected with blow off pipe 4, outer calandria 6's delivery port height was greater than the height of the interior surface of water of pond body 1. When needs carry out the blowdown, pull down outer calandria 6, the water in the pond body 1 is discharged through blow off pipe 4 under the effect of gravity, the pollutant is together discharged under the effect of gravity and rivers suction simultaneously, when needs retaining in the pond, be connected outer calandria 6 and blow off pipe 4, make the water in the pond body 1 and the water in outer calandria 6 form the intercommunication, the delivery port height of outer calandria 6 is greater than the height of the surface of water in the pond body 1, make the water in the pond body 1 can preserve, in the blowdown of pond is bred to the prawn through the principle of being applied to with the linker, save the effect of pump, the operation is simple, and the cost is saved. The detachable connection can be splicing so as to facilitate the upward pulling out of the elbow pipe 5 from the outer pipe 6. As shown in fig. 3, the escape prevention net 8 may be provided at one end of the elbow pipe 5 connected to the outer duct 6, and when the outer duct 6 is removed and the shrimp discharge hole 39 is opened, the escape prevention net 8 can block the shrimp shell, the dead shrimps, and the like together in the escape prevention net 8.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pond is bred to shrimp, its characterized in that, includes pond body, central waste fitting discharging and blow off pipe, the pool wall upper portion of pond body is equipped with the inlet tube, the outlet has been seted up to the bottom of the pool central authorities of pond body, the outlet below is connected with the blow off pipe, central waste fitting discharging inlays drain outlet department, be provided with the blowoff hole that is used for arranging mud and the row shrimp hole that is used for arranging the shrimp on the central waste fitting discharging, be provided with control on the row shrimp hole the switching device that the row shrimp hole opened and shut.

2. The prawn culture pond according to claim 1, wherein the central pollution discharge device is a conical structure with a conical tip facing downwards, the outer wall of the conical bottom of the conical structure is connected with the opening edge of the water discharge opening, a plurality of pollution discharge holes are formed in the side wall of the conical structure, and the conical tip of the conical structure is hollowed out to form the prawn discharge hole.

3. The prawn culture pond according to claim 2, wherein the central sewage draining device comprises a front slope, a rear slope, a left slope and a right slope, the front slope, the left slope, the rear slope and the right slope are connected end to form a quadrangular pyramid structure, and a plurality of sewage draining holes are formed in the front slope, the left slope, the rear slope and the right slope.

4. A shrimp culture pond according to any one of claims 1-3, wherein the switch device comprises a blocking member, a pulley and a pull rope, the blocking member is located in the pond body and blocked at the shrimp discharge hole, the pulley is suspended above the pond body, one end of the pull rope is connected to the blocking member, and the other end of the pull rope passes through the pulley and then is placed outside the pond wall of the pond body.

5. The shrimp culture pond of claim 4, wherein the shrimp discharge holes are circular, the blocking member is a sphere, and the radius of the sphere is larger than that of the circle.

6. The prawn culture pond according to claim 5, wherein the blocking piece is a solid ball, and the density of the solid ball is greater than that of water.

7. The prawn culture pond according to claim 3, wherein the water outlet end of the sewage discharge pipe is provided with an escape-proof net.

8. The prawn cultivation pond according to claim 6, further comprising an outer discharge pipe, wherein the outer discharge pipe is arranged outside the cultivation pond, the drain pipe is detachably connected with the outer discharge pipe through an elbow pipe, the height of the elbow pipe is lower than the lowest point of the bottom of the pond body, and when the outer discharge pipe is connected with the drain pipe, the height of a water outlet of the outer discharge pipe is larger than the height of the water surface in the pond body.

9. The prawn culture pond according to claim 1, wherein the bottom surface of the pond body is inclined towards the water outlet, and the inclination angle is 15-20 degrees.

10. The prawn culture pond according to claim 3, wherein the inclination angles of the front inclined plane, the rear inclined plane, the left inclined plane and the right inclined plane are 40-60 degrees.