Ecological breeding shed for crayfishes

Abstract

The ecological breeding shed comprises a sunshade and a breeding pond, the sunshade is arranged above the breeding pond, the sunshade comprises a structural framework and a sunshade layer, the sunshade layer is arranged on the structural framework, a ventilation unit is arranged on the structural framework, and the ventilation unit is connected with the breeding pond. The ventilation units are arranged on the two sides of the structural framework and used for enabling air in the sunshade to circulate and adjusting the temperature in the sunshade. According to the breeding shed, the temperature in the breeding shed can be effectively reduced through the ventilation units on the left side and the right side of the breeding shed, the temperature change in the breeding shed is gentle, the phenomenon that crayfishes die due to the temperature change is avoided, meanwhile, the ventilation units form the narrow pipe effect through the narrow pipe assemblies and the power assemblies, energy can be effectively saved, and the breeding shed is environmentally friendly. The breeding cost of the crayfish is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to crayfish culture technical field, and specifically relates to an ecological culture shed of crayfish. BACKGROUND

[0002] With the market demand of crayfish increasing year by year, the culture technology of crayfish is also the key project of new agriculture, and the establishment of crayfish ecological culture industry can improve the survival rate of crayfish and shorten the growth cycle of crayfish, the traditional crayfish culture pond is usually open pond, with the change of temperature or the pollution of external environment, leading to the high mortality and escape rate of crayfish, and the culture personnel need to invest a lot of time and energy to take care of, but with the introduction of greenhouse technology, the survival rate of crayfish is improved, but in summer, the temperature in the greenhouse is high, the cooling effect of the multiple fans directly blowing is poor, the culture cost of installing air conditioner is too high and the temperature changes greatly, which can easily lead to the disease or death of crayfish, therefore, an ecological and healthy culture shed is needed to improve the survival rate of crayfish and save the culture cost. SUMMARY

[0003] The utility model discloses a kind of ecological culture sheds of crayfish, the temperature in culture shed can be effectively reduced by the ventilation unit of the left and right sides of culture shed, and the temperature change in culture shed is relatively gentle, which can not lead to the death of crayfish due to temperature change.

[0004] The utility model discloses the following technical solutions:

[0005] An ecological culture shed of crayfish, comprising a sunshade and a culture pond, the sunshade is arranged above the culture pond, the sunshade comprises a structural framework and a sunshade layer, the sunshade layer is arranged above the structural framework, a ventilation unit is arranged on the structural framework, the ventilation unit is arranged on both sides of the structural framework, and the ventilation unit is used to circulate air in the sunshade and adjust the temperature in the sunshade.

[0006] Further, the ventilation unit comprises a narrow tube assembly, the narrow tube assembly is arranged on one side of the structural framework, and the narrow tube assembly is used to ventilate and cool the sunshade.

[0007] Further, the narrow tube assembly comprises a support plate and a plurality of air supply tubes, a plurality of mounting holes are formed in the support plate, the air supply tubes are arranged in the mounting holes, and the diameter of the air supply tube at the outer end of the structural framework is larger than that at the inner end of the structural framework.

[0008] Further, the ventilation unit comprises a power assembly arranged at the opposite side of the narrow pipe assembly, the power assembly being used to draw air in the sunshade out, and the narrow pipe assembly being used to cooperate with the power assembly to make the air in the sunshade flow.

[0009] Further, the power assembly comprises a plurality of fans, blades of the fans being arranged towards the outside of the structural framework, and the fans being arranged in an array on the structural framework.

[0010] Further, the top of the structural framework is provided with a winding shaft, and the middle of the sunshade layer is connected with the winding shaft through a rope.

[0011] Further, the shoulder of each side of the structural framework is provided with a roller shaft, and the inside of the sunshade layer abuts against the roller shaft.

[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0013] 1) In the utility model, the ventilation unit on the left and right sides of the breeding shed can effectively reduce the temperature in the breeding shed, and the temperature change in the breeding shed is relatively gentle, so as not to cause the death of crayfish due to temperature change, and meanwhile, the ventilation unit utilizes the narrow pipe assembly and the power assembly to form a narrow pipe effect, so as to effectively save energy and reduce the breeding cost of crayfish.

[0014] 2) In the utility model, the winding shaft is arranged above the structural framework, and two groups of roller shafts are arranged on the left and right sides of the structural framework, the sunshade layer is arranged on the roller shafts on the left and right sides, the middle of the left and right sides of the sunshade layer is connected with the winding shaft through a rope, the sunshade layer can be lifted from the side of the structural framework by rotating the winding shaft, and the ventilation and air exchange in the sunshade shed are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings in the embodiments will be briefly introduced below, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained on the premise of not creating laboriously.

[0016] Figure 1 It is a structural schematic view of the ecological breeding shed for crayfish of the utility model.

[0017] Among them: 1-breeding pond, 2-structural framework, 3-sunshade layer, 4-narrow pipe assembly, 41-supporting plate, 42-air supply pipe, 5-fan, 6-winding shaft, 7-roller shaft, 8-rope. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0019] Example 1:

[0020] The main structure of this embodiment is an ecological farming shed for crayfish, such as... Figure 1 As shown, the structure includes a sunshade and a breeding pond 1. The sunshade is positioned above the breeding pond 1. The sunshade includes a structural frame 2 and a shading layer 3. The shading layer 3 is positioned above the structural frame 2. Ventilation units are installed on both sides of the structural frame 2. These ventilation units circulate air within the sunshade and regulate the temperature inside. A winding shaft 6 is located at the top of the structural frame 2, and the winding shaft 6 is connected to the middle of the shading layer 3 via a rope 8. Rollers 7 are provided on both shoulders, and the inner side of the shading layer 3 abuts against the rollers 7; the ventilation unit includes a narrow tube assembly 4, which is provided on one side of the structural frame 2 and is used to ventilate and cool the shading canopy; the narrow tube assembly 4 includes a support plate 41 and multiple air supply pipes 42, the support plate 41 is provided with several mounting holes, the air supply pipes 42 are installed in the mounting holes, and the diameter of the air supply pipes 42 located at the outer end of the structural frame 2 is larger than the diameter located at the inner end of the structural frame 2.

[0021] A sunshade is installed above the aquaculture pond 1. The sunshade includes a structural frame 2 and a sunshade layer 3. The sunshade layer 3 is preferably made of polyester material, with a black adhesive coating on the inside. A winding shaft 6 is installed above the structural frame 2, and ropes 8 are installed on the winding shaft 6. The ropes 8 are connected to the middle edges of the left and right sides of the sunshade layer 3. Rotating the winding shaft 6 can cause the sunshade layer 3 to roll up towards the top of the structural frame 2, allowing ventilation inside the sunshade. Furthermore, rollers 7 are installed on both sides of the structural frame 2, and the sunshade layer 3 is placed on the rollers 7. When the sunshade layer 3 is rolled up or lowered, the sunshade layer 3... It will not rub against the structural frame 2, making it easy to raise and lower the shading layer 3. At the same time, a ventilation unit is provided on the side of the structural frame 2. The ventilation unit can play a certain role in regulating the temperature inside the shading canopy and can further circulate the air inside the shading canopy. An opening is provided on the side of the shading layer 3. Opening the opening can activate the ventilation unit to ventilate and cool the inside of the shading canopy. The shading layer 3 can be pulled up to allow air to circulate inside the shading canopy, or the opening on the side of the shading layer 3 can be opened to activate the ventilation unit to regulate the temperature inside the shading canopy.

[0022] The ventilation unit comprises a narrow tube assembly 4 arranged on one side of the structural framework 2 and a power assembly arranged on the structural framework 2 and located on the opposite side of the narrow tube assembly 4. The power assembly can extract air in the sunshade and discharge the air to the outside of the sunshade. Under the extraction of the power assembly, the air pressure outside the sunshade is slightly greater than the air pressure inside the sunshade, so that the air enters the inside of the sunshade through the narrow tube assembly 4 to realize air circulation. The narrow tube assembly 4 comprises a support plate 41 and a plurality of air supply pipes 42. The support plate 41 is provided with a plurality of mounting holes, and the air supply pipes 42 are arranged in the mounting holes. The diameter of the air supply pipe 42 located at the outer end of the structural framework 2 is greater than the diameter of the air supply pipe 42 located at the inner end of the structural framework 2. When the air outside the sunshade enters the inside, a narrow tube effect is formed to increase the flow rate of the entering air and reduce the temperature in the sunshade. The power assembly comprises a plurality of fans 5 arranged in combination. The fans 5 face the outer side of the structural framework 2, extract the air in the sunshade to the outside, and make the air outside the narrow tube assembly 4 have enough power to pass through the air supply pipe 42. The ventilation unit can effectively reduce the temperature in the breeding shed, and the temperature difference changes little and the energy waste is small.

[0023] In the above embodiment, the ventilation unit is further limited. The ventilation unit comprises a power assembly arranged on the opposite side of the narrow tube assembly 4. The power assembly is used to extract air in the sunshade and discharge the air to the outside. The narrow tube assembly 4 is used to cooperate with the power assembly to make the air in the sunshade flow. The power assembly comprises a plurality of fans 5. The fan blades of the fan 5 are arranged towards the outer side of the structural framework 2. The fans 5 are arranged in an array on the structural framework 2.

[0024] The ventilation unit comprises a power assembly. The narrow tube assembly 4 is arranged on one side of the structural framework 2, and the power assembly is arranged on the structural framework 2 and located on the opposite side of the narrow tube assembly 4. The power assembly can extract air in the sunshade and discharge the air to the outside of the sunshade. Under the extraction of the power assembly, the air pressure outside the sunshade is slightly greater than the air pressure inside the sunshade, so that the air enters the inside of the sunshade through the narrow tube assembly 4 to realize air circulation. The power assembly comprises a plurality of fans 5 arranged in combination. The fans 5 face the outer side of the structural framework 2, extract the air in the sunshade to the outside, and make the air outside the narrow tube assembly 4 have enough power to pass through the air supply pipe 42. The ventilation unit can effectively reduce the temperature in the breeding shed, and the temperature difference changes little and the energy waste is small. The other parts of the embodiment are the same as those of the above embodiment, and will not be described here.

[0025] In the description of the utility model, it is necessary to explain that the adopted terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0026] In addition, the terms "horizontal", "vertical" and the like in the description of the utility model do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined.

[0027] In the description of the utility model, it is also necessary to explain that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connected", "connected" appear, they should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, and any simple modification, equivalent change of the above embodiment according to the technical essence of the utility model falls within the protection scope of the utility model.

Claims

1. An ecological breeding shed for crayfish, characterized in that, The application relates to a sunshade and a breeding pool, wherein the sunshade is arranged above the breeding pool, the sunshade comprises a structural framework and a sunshade layer, the sunshade layer is arranged above the structural framework, a ventilation unit is arranged on the structural framework, the ventilation unit is arranged on both sides of the structural framework, and the ventilation unit is used for circulating air in the sunshade and adjusting the temperature in the sunshade.

2. The ecological breeding shed of the small crayfish according to claim 1, characterized in that, The ventilation unit comprises a narrow tube assembly arranged on one side of the structural framework, and the narrow tube assembly is used for ventilating and cooling the sunshade.

3. The red swam prawn ecological breeding shed according to claim 2, wherein The narrow tube assembly comprises a support plate and a plurality of air supply tubes, a plurality of mounting holes are arranged on the support plate, the air supply tubes are arranged in the mounting holes, and the diameter of the air supply tubes at the outer side end of the structural framework is larger than the diameter of the air supply tubes at the inner side end of the structural framework.

4. The red swam prawn ecological breeding shed according to claim 1, wherein The ventilation unit comprises a power assembly arranged on the opposite side of the narrow tube assembly, the power assembly is used for extracting air in the sunshade and discharging the air outward, and the narrow tube assembly is used for cooperating with the power assembly to flow the air in the sunshade.

5. The red swamy crab ecological breeding shed according to claim 4, wherein The power assembly comprises a plurality of fans, the fan blades of the fans are arranged towards the outer side of the structural framework, and the fans are arranged in an array on the structural framework.

6. The red swamp crayfish eco-farming shed according to claim 1, wherein A winding shaft is arranged on the top of the structural framework, and the winding shaft is connected with the middle part of the sunshade layer through a rope.

7. The red swamp crayfish eco-farming shed according to claim 6, wherein the shed is characterized by, Rolling shafts are arranged on the shoulders of both sides of the structural framework, and the inner side of the sunshade layer abuts against the rolling shafts.

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