CN219514855U - Tide type cultivation groove - Google Patents
Tide type cultivation groove Download PDFInfo
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- CN219514855U CN219514855U CN202223475146.0U CN202223475146U CN219514855U CN 219514855 U CN219514855 U CN 219514855U CN 202223475146 U CN202223475146 U CN 202223475146U CN 219514855 U CN219514855 U CN 219514855U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model provides a tidal type cultivation tank, which comprises a cultivation tank body, wherein the cultivation tank body comprises a water inlet, a water outlet and a containing cavity, a chassis curved surface is arranged at the bottom of the containing cavity, and the chassis curved surface is provided with a point A, a point B, a point C, a point D, a point E and a point F; the point A is located beside the water inlet, the point A, the point C and the point D are located on the first side edge of the chassis curved surface, and the point C and the point D are located on two sides of the point A respectively; the point B is located beside the water outlet, and the point B, the point E and the point F are located on the second side edge of the chassis curved surface, and the point E and the point F are located on two sides of the point B respectively; the vertical height of the point A is greater than the vertical height of the point C, the vertical height of the point E is greater than the vertical height of the point B, the vertical height of the point A is greater than the vertical height of the point D, the vertical height of the point F is greater than the vertical height of the point B, during liquid discharge, nutrient solution in the cultivation tank is rapidly collected at the point B by utilizing self gravity and flows to a water outlet, water accumulation is difficult to form in the tank, the dry and wet time period in the tank is clear, and the liquid discharge time is short; the cultivation groove is not easy to deform.
Description
Technical Field
The utility model relates to the technical field of plant cultivation, in particular to a tidal type cultivation groove.
Background
The tide irrigation seedling raising technology is a water-saving seedling raising mode commonly used for water planting nutrient solution cultivation, and is characterized in that plants are indirectly irrigated by the nutrient solution, the utilization efficiency of the nutrient solution can be improved, and the dry-wet circulation is beneficial to root growth. Hydroponics is also a novel cultivation technique widely used.
When the existing tidal irrigation cultivation device is used for irrigating a cultivation groove, the uniformity of the water level rise of the whole liquid level plane cannot be guaranteed, and individual plants are shielded due to the bottom holes of the tray, so that the nutrient solution absorption of each plant is unbalanced. When the cultivation groove is drained, the cultivation groove is difficult to drain rapidly, a certain amount of accumulated water is often present in a local area, plant roots have water tendency, and seedling emergence is affected by root growth seedling emergence trays. In addition, the existing tidal irrigation cultivation tank is generally controlled through a water pump or a water valve, and when multilayer three-dimensional seedbed cultivation is carried out, the whole control system is more complicated due to the arrangement of the water pump or the water valve, so that the practical application of the tidal irrigation device is not facilitated.
Meanwhile, the cultivation tank is not idle and uneconomical in non-cultivation season because the cultivation is not produced all the year round, the use scene is single, and in addition, because the nutrient solution exists for a long time in the water planting, the nutrient solution is easy to grow the pollution of the miscellaneous algae when being exposed to light.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: in order to improve the application effects of the dry-wet circulation seedling raising technology and the cultivation technology, the cultivation tank has the effect of quickly and effectively draining water.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the tidal type cultivation tank comprises a cultivation tank body, wherein the cultivation tank body comprises a water inlet, a water outlet and a containing cavity, a chassis curved surface is arranged at the bottom of the containing cavity, and the chassis curved surface is provided with a point A, a point B, a point C, a point D, a point E and a point F; the point A is located beside the water inlet, the point A, the point C and the point D are located on the first side edge of the chassis curved surface, and the point C and the point D are located on two sides of the point A respectively; the point B is located beside the water outlet, and the point B, the point E and the point F are located on the second side edge of the chassis curved surface, and the point E and the point F are located on two sides of the point B respectively; the point C and the point E are positioned on the third side edge of the chassis curved surface, and the point D and the point F are positioned on the fourth side edge of the chassis curved surface; the vertical height from the point A to the point B on the curved surface of the chassis is gradually reduced, the vertical height from the point A to the point C is gradually reduced, the vertical height from the point A to the point D is gradually reduced, the vertical height from the point C to the point E is gradually reduced, the vertical height from the point D to the point F is gradually reduced, the vertical height from the point E to the point B is gradually reduced, and the vertical height from the point F to the point B is gradually reduced.
Further, the orthographic projection of the chassis curved surface is rectangular, the projections of the point C, the point D, the point E and the point F are respectively positioned at four corners of the rectangle, and the projections of the point A and the point B are respectively positioned at the middle points of two opposite sides of the rectangle; the vertical heights of the points C and D are equal, and the vertical heights of the points E and F are equal.
Further, arc transition connection is respectively carried out between the point A and the point B, between the point A and the point C, between the point A and the point D, between the point B and the point E, and between the point B and the point F; the straight line between the point A and the point B is AB, and the included angle between the AB and the horizontal plane is more than 0.4 degrees; after the cultivation tank body is full of water, the liquid level depth of the point A is Ha, the liquid level depth of the point B is Hb, and Hb/Ha is less than or equal to 1.4.
Further, at least one boss is arranged on the chassis curved surface, and an included angle between the length direction of the boss and the direction of the point A pointing to the point B is smaller than 10 degrees; the upper surface of the boss is an arc surface, a convex edge is arranged on the arc surface, the length direction of the convex edge is parallel to the length direction of the boss, and the convex edges on different bosses are all positioned on the same vertical height; the width of the cross section of the convex rib is r, and the diameter of the plug water suction port of the seedling raising tray is D, wherein r is smaller than D.
Further, the water outlet is communicated with the accommodating cavity through a first connecting port, the first connecting port is provided with a water blocking dam, a seedling raising inserting piece and a water planting inserting piece, and the first connecting port is also provided with a first water discharge port, a second water discharge port and a third water discharge port which are sequentially connected from bottom to top; the first water discharge port is inlaid in the water blocking dam and is equal to the water blocking dam in height; the bottom end of the first water drain port is connected with the point B; the size of the seedling raising inserting piece is matched with the size of the second water drain port; the water planting inserting piece comprises a transverse piece and a vertical piece, the size of the transverse piece is matched with the size of the second water discharge port, and the size of the vertical piece is matched with the size of the first water discharge port; the water inlet is larger than the first water drain port; the first water drain port is a V-shaped groove or an inverted trapezoid groove.
Further, two first bulges are further arranged on the first connecting port, the two first bulges are respectively positioned at two ends of the second water drain port, two ends of the seedling raising inserting piece are provided with second grooves matched with the first bulges, and two ends of the transverse piece are provided with third grooves matched with the first bulges; or the first connecting port is further provided with two first grooves, the two first grooves are respectively positioned at two ends of the second water drain port, two ends of the seedling raising inserting piece are provided with second bulges matched with the first grooves, and two ends of the transverse piece are provided with third bulges matched with the first grooves.
Further, the cultivation groove body further comprises a water planting field planting plate arranged above the accommodating cavity, and field planting holes are formed in the water planting field planting plate.
Further, the water planting field planting plate consists of a first supporting plastic plate and a shading layer which are sequentially laminated; or the water planting field planting plate consists of a first support plastic plate, a shading layer and a second support plastic plate which are sequentially laminated; or the hydroponic planting plate is made of a material containing shading components.
Further, the cultivation groove body further comprises a side wall for surrounding and supporting the accommodating cavity, and the first connecting port is inlaid on the side wall; the side wall is also provided with a first step for accommodating the edge of the seedling raising tray and a second step for supporting the water planting field planting plate, the first step is provided with a first concave position for conveniently taking and placing the seedling raising tray, and the second step is provided with a second concave position for conveniently taking and placing the water planting field planting plate; the height of the second step is H 17 The height of the first step is H 16 The distance from the upper edge of the second water discharge port to the point B is H 2 The height of the water blocking dam is H 1 The saidThe height of the boss is H 13 The height of the convex rib is H 14 Wherein H is 13 +H 14 <H 1 <H 16 <H 2 <H 17 。
Further, the cultivation tank body further comprises a water inlet buffer table, a water inlet cover plate for covering the water inlet and a water outlet cover plate for covering the water outlet; the water inlet cover plate is provided with a water inlet cover plate flanging and a connecting hole for connecting a water inlet pipe, and the connecting hole is positioned above the water inlet buffer table; the side wall is also embedded with a second connecting port, and the water inlet buffer table is communicated with the accommodating cavity through the second connecting port; the water inlet cover plate flange covers the upper part of the second connecting port; the water outlet cover plate is provided with a water outlet cover plate flanging which covers the upper part of the third water drain opening.
The utility model has the beneficial effects that: since the vertical height from the point A to the point B is gradually reduced, the vertical height from the point A to the point C is gradually reduced, the vertical height from the point C to the point D is gradually reduced, the vertical height from the point D to the point F is gradually reduced, the vertical height from the point E to the point B is gradually reduced, namely, when the liquid is applied, the vertical height of the point A is higher than the vertical height of the point C is higher than the vertical height of the point E, the vertical height of the point A is higher than the vertical height of the point F, and the vertical height of the point A is higher than the vertical height of the point F. And the bottom surface in the groove is a curved surface, so that the anti-deformation effect is good, and the anti-deformation groove is less prone to deformation after long-time use compared with the traditional cultivation groove.
Drawings
The following details the specific construction of the present utility model with reference to the accompanying drawings
FIG. 1 is a perspective view showing the appearance of a cultivation tank body of a tidal cultivation tank in water planting;
FIG. 2 is a partial construction detail view of a tidal cultivation tank of the present utility model, in which a cultivation tank body is inserted only with seedling raising inserts;
FIG. 3 is a partial construction detail view of a tidal cultivation tank of the present utility model, when only a hydroponic insert sheet is inserted into the cultivation tank body;
FIG. 4 is a projection view of a first cross section of a cultivation tank body part structure of a tidal cultivation tank according to the present utility model (the first cross section is perpendicular to the vertical plane passing through the points A and B);
FIG. 5 is a projection view of a second cross section of the result of a cultivating tank body portion of a tidal cultivating tank of the present utility model (the second cross section being a vertical plane passing through points A and B);
FIG. 6 is a schematic view showing the positions of points A, B, C, D, E and F of the curved surface of the chassis of the cultivation tank body of the tidal cultivation tank;
FIG. 7 is an exemplary view of a tidal cultivation trough of the present utility model as applied to a vertical cultivation system (arrows are liquid flow direction);
the cultivation groove comprises a cultivation groove body 1, a retaining dam 11, a first water discharge port 12, a boss 13, a convex rib 14, a convex nozzle 15, a first step 16 and a second step 17; 2-a water planting plate, 21-a planting hole and 22-a second concave position; 3-a water outlet cover plate and 31-a water outlet cover plate flanging; 4-water inlet cover plates, 41-connecting holes and 42-water inlet cover plate flanging; 5-seedling inserting sheets, 6-water planting inserting sheets, 7-seedling trays and 71-plug trays; 8-water pipe, 9-water inlet buffer table.
Detailed Description
The most critical concept of the utility model is as follows: and a curved surface with gradually reduced vertical height is designed along the water flow direction, so that water flow can conveniently flow from the corners of the water inlet and the cultivation groove to the water outlet. Different liquid level heights are formed by adjusting the culture tanks by using different inserting sheets, so that the method is suitable for multi-stage seedling culture and water planting.
For further discussion of the feasibility of the inventive concept, the technical content, constructional features, specific embodiments of the achieved objects and effects according to the utility model are described in detail with reference to the accompanying drawings.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 6, a tidal type cultivation tank comprises a cultivation tank body 1, wherein the cultivation tank body 1 comprises a water inlet, a water outlet and a containing cavity, a chassis curved surface is arranged at the bottom of the containing cavity, and the chassis curved surface is provided with a point A, a point B, a point C, a point D, a point E and a point F; the point A is located beside the water inlet, the point A, the point C and the point D are located on the first side edge of the chassis curved surface, and the point C and the point D are located on two sides of the point A respectively; the point B is located beside the water outlet, and the point B, the point E and the point F are located on the second side edge of the chassis curved surface, and the point E and the point F are located on two sides of the point B respectively; the point C and the point E are positioned on the third side edge of the chassis curved surface, and the point D and the point F are positioned on the fourth side edge of the chassis curved surface; the vertical height from the point A to the point B on the curved surface of the chassis is gradually reduced, the vertical height from the point A to the point C is gradually reduced, the vertical height from the point A to the point D is gradually reduced, the vertical height from the point C to the point E is gradually reduced, the vertical height from the point D to the point F is gradually reduced, the vertical height from the point E to the point B is gradually reduced, and the vertical height from the point F to the point B is gradually reduced. The vertical height of the water inlet is greater than that of the point A, and the vertical height of the water outlet is smaller than or equal to that of the point B.
From the above description, the beneficial effects of the utility model are as follows: when the cultivation tank is used, the vertical height of the point A is greater than the vertical height of the point C, the vertical height of the point E is greater than the vertical height of the point B, the vertical height of the point A is greater than the vertical height of the point D, the vertical height of the point F is greater than the vertical height of the point B, so that when the cultivation tank is used for draining liquid, compared with a cultivation tank with a flat bottom surface, nutrient solution in the cultivation tank can be quickly collected at the point B by utilizing self gravity and flows to a water outlet, water accumulation is difficult to form in the tank, the dry and wet period in the tank is clear, and the drainage time is short. And the bottom surface in the groove is a curved surface, so that the anti-deformation effect is good, and the anti-deformation groove is less prone to deformation after long-time use compared with the traditional cultivation groove.
Example 2
On the basis of the above structure, referring to fig. 1, 6 and 7, the orthographic projection of the curved surface of the chassis is rectangular, the projections of the point C, the point D, the point E and the point F are respectively located at four corners of the rectangle, and the projections of the point a and the point B are respectively located at the middle points of two opposite sides of the rectangle; the vertical heights of the points C and D are equal, and the vertical heights of the points E and F are equal. At this time, the cultivation groove has regular shape, which is beneficial to improving the space utilization rate of cultivation. In practical application, at least two cultivation grooves are generally arranged in the vertical direction to form a vertical cultivation system, as shown in fig. 7; in the vertical cultivation system, the water inlet of the same cultivation groove is usually connected with the water supply pipe of the liquid supply groove or the water outlet pipe of the cultivation groove of the upper layer, and the water outlet of the same cultivation groove is usually connected with the cultivation groove or the water return pipe of the liquid supply groove of the lower layer through the water outlet pipe, so that when the projections of the point A and the point B are respectively positioned at the middle points of the two opposite sides of the rectangle, the stability of the vertical cultivation system is improved, and when nutrient solution flows into the cultivation groove, the nutrient solution can quickly flow to each corner on the curved surface of the bottom, so that the matrix water absorption in the cave dish 71 of the seedling tray 7 is more balanced.
Example 3
On the basis of the structure, arc transition connection is respectively carried out between the point A and the point B, between the point A and the point C, between the point A and the point D, between the point B and the point E, and between the point B and the point F; the straight line between the point A and the point B is AB, and the included angle between the AB and the horizontal plane is more than 0.4 degrees; after the cultivation tank body 1 is fully filled with water, the liquid level depth of the point A is Ha, the liquid level depth of the point B is Hb, and Hb/Ha is less than or equal to 1.4. The structure can further improve the liquid discharge effect, and the liquid storage effect of the cultivation groove is also improved, so that the cultivation groove is suitable for being used in cooperation with seedling culture and water planting. In addition, the structure reduces the requirement on the installation accuracy of the cultivation groove, and avoids the problem that accumulated water is not discharged cleanly due to uneven installation surfaces.
Example 4
On the basis of the above structure, referring to fig. 2 and 4, at least one boss 13 is disposed on the curved surface of the chassis, and an included angle between a length direction of the boss 13 and a direction of the point a pointing to the point B is smaller than 10 °; the upper surface of the boss 13 is an arc surface, a rib 14 is arranged on the arc surface, the width of the cross section of the rib 14 is smaller than that of the cross section of the boss 13, the length direction of the rib 14 is parallel to the length direction of the boss 13, and ribs on different bosses are all located on the same vertical height; the width of the cross section of the convex rib 14 is r, and the diameter of the water suction port of the plug 71 of the seedling raising tray 7 is D, wherein r is smaller than D. The boss 13 plays a role in improving the stability of the bottom surface of the cultivation tank and plays a role in improving the liquid draining effect. The arc surface of the boss 13 is designed to prevent nutrient solution from being hung on the boss 13. The convex edges on different bosses are all positioned on the same vertical height, so that the submerged liquid level depth of the 7-cavity tray 71 of the seedling tray is ensured to be the same; and the bottom surface of the accommodating cavity is a chassis curved surface, so that the heights of the bosses at different vertical height positions are different. The design of the convex edge 14 enables the position of the seedling raising tray to be further raised, on one hand, the convex edge 14 can reduce the contact area between the seedling raising tray and the boss 13, and when liquid is fed, the cross section width of the convex edge 14 is smaller than the diameter of the water suction port of the hole tray 71, so the water suction port of the hole tray 71 of the seedling raising tray 7 can not be attached to the supported boss 13, and gaps are always reserved, so that the water absorption efficiency of matrixes in the hole tray 71 is higher and more balanced, matrixes in each hole tray 71 uniformly absorb nutrient solution, liquid residues can be effectively avoided when liquid is discharged, the dryness and the humidity in the groove are more clear, and the liquid discharge time is further reduced; on the other hand, the ventilation property in the cultivation groove is improved, so that the root system of the plant in the seedling raising tray 7 is not easy to grow out of the hole tray 71.
Example 5
On the basis of the above structure, referring to fig. 2 and 3, the water outlet is communicated with the accommodating cavity through a first connecting port, the first connecting port is provided with a water blocking dam 11, a seedling raising inserting piece 5 and a water planting inserting piece 6, and the first connecting port is also provided with a first water discharging port 12, a second water discharging port and a third water discharging port which are sequentially connected from bottom to top; the first water discharge port 12 is embedded in the water blocking dam 11 and is equal to the water blocking dam 11 in height; the bottom end of the first water drain 12 is connected with the point B; the size of the seedling raising inserting piece 5 is matched with the size of the second water drain port; the water planting inserting sheet 6 comprises a transverse sheet and a vertical sheet, the size of the transverse sheet is matched with the size of the second water discharge opening, and the size of the vertical sheet is matched with the size of the first water discharge opening 12; the water inlet is larger than the first water drain 12; the first drain port 12 is a V-groove or an inverted trapezoidal groove.
Because the water inlet is larger than the first water drain 12, and the water outlet is lower than the water inlet, the liquid level of each position (particularly the positions beside the water outlet and the water inlet) in the accommodating cavity of the whole cultivation groove is balanced and rises. When the first water drain 12 is operated, the width of the first water drain 12, which is closer to the water surface of the point B in the vertical direction, is smaller, so that the water outlet flow of the upper layer cultivation tank (i.e., the water inlet flow of the lower layer cultivation tank) is larger than the water outlet flow of the lower layer cultivation tank, and therefore, in the vertical cultivation system with the multi-layer cultivation tank, the cultivation tank of the upper layer can finish the liquid storage in advance than the cultivation tank of the lower layer. When the liquid storage is completed, the nutrient solution overflows from the second water drain port or the third water drain port to flow into the water outlet. In addition, after liquid feeding is stopped, nutrient solution in each cultivation groove can drain automatically under the action of gravity and water valve control is not needed, so that a plurality of water pump water valves are not needed in the vertical cultivation system with the multi-layer cultivation grooves to control the cultivation grooves of each layer respectively, and the control program of the vertical cultivation system is simplified and the cost is reduced.
In the seedling raising process, seedling raising trays with different specifications (different heights) are needed in different stages, and the heights of the seedling raising trays are different from the heights of the needed seedling raising liquid levels. When the seedling tray with the large plug tray is used, a higher liquid level is required, and the seedling inserting piece can be used for lifting the liquid level of the cultivation tank, so that the liquid level of the cultivation tank is matched with the requirement of the seedling tray, and the water absorption efficiency of the matrix in the plug tray 71 of the seedling tray 7 is improved. The cultivation groove is suitable for seedling raising in different stages, so that the utilization rate of the cultivation groove is improved, and the acquisition cost and the storage cost of the cultivation groove are reduced.
When water planting, the liquid level height required by cultivation is higher, and the liquid level needs to be kept for a long time. Can use the water planting inserted sheet to promote the liquid level of cultivation groove, before the nutrient solution overflows the flooding water planting inserted sheet, can not intake water simultaneously, can reduce the demand to the water pump power lift like this, and cultivation groove is more easy to hold full water, more does benefit to the water planting. After the water planting insert 6 is inserted and the water storage of the cultivation groove is finished, hb/Ha is less than or equal to 1.4. The cultivation groove can adapt to water planting, so that the utilization rate of the cultivation groove is further improved, and the purchase cost and the storage cost of the cultivation groove are further reduced.
Example 6
On the basis of the above structure, referring to fig. 2 and 4, the first connection port is further provided with two first protrusions, the two first protrusions are respectively located at two ends of the second water drain port, two ends of the seedling raising insert 5 are provided with second grooves matched with the first protrusions, and two ends of the transverse piece are provided with third grooves matched with the first protrusions; or the first connecting port is further provided with two first grooves, the two first grooves are respectively positioned at two ends of the second water drain port, two ends of the seedling raising inserting piece 5 are provided with second bulges matched with the first grooves, and two ends of the transverse piece are provided with third bulges matched with the first grooves. Through the structure of the protruding and the groove matching, the liquid level adjusting process of the cultivation groove is simple and convenient.
Example 7
On the basis of the above structure, referring to fig. 1, the cultivation tank body 1 further includes a water planting plate 2 disposed above the accommodating cavity, and planting holes 21 are formed in the water planting plate 2. In the water planting, the planting block containing plants is placed in the planting holes 21. Because the water planting needs to keep the liquid level for a long time and algae are easy to grow, the water planting field planting plate 2 is used for covering the accommodating cavity, so that the illumination of nutrient solution can be reduced, and the algae growing speed of the nutrient solution can be effectively reduced.
Example 8
On the basis of the structure, the water planting field planting plate 2 consists of a first supporting plastic plate and a shading layer which are sequentially laminated; or the water planting field planting plate 2 is composed of a first support plastic plate, a shading layer and a second support plastic plate which are sequentially laminated; or the hydroponic planting plate 2 is made of a material containing a shading component. The shading layer or the material containing shading components is added, so that the shading rate of the manufactured water planting field planting plate 2 needs to reach more than 95%, and the growth of algae can be effectively inhibited. The material containing the shading component adopts a commercial product, and the water planting field planting plate 2 is formed by integrally forming through an injection molding process, and the water planting field planting plate has better comprehensive performance compared with the water planting field planting plate containing the shading layer.
Example 9
On the basis of the structure, the cultivation groove body 1 further comprises a side wall for surrounding and supporting the accommodating cavity, and the first connecting port is inlaid on the side wall; the side wall is also provided with a first step 16 for accommodating the edge of the seedling raising plate 7 and a second step 17 for supporting the water planting field planting plate, the first step 16 is provided with a first concave position for conveniently taking and placing the seedling raising plate 7, and the second step 17 is provided with a second concave position 22 for conveniently taking and placing the water planting field planting plate 2; the height of the second step 17 is H 17 The height of the first step 16 is H 16 The distance from the upper edge of the second water discharge port to the point B is H 2 The height of the water blocking dam 11 is H 1 The height of the boss 13 is H 13 The height of the convex rib 14 is H 14 Wherein H is 13 +H 14 <H 1 <H 16 <H 2 <H 17 。
The edge of the seedling raising tray 7 is positioned above the first step 16, is shielded by the edge of the seedling raising tray 7, reduces excessive light to enter the bottom of the cultivation groove, and is beneficial to inhibiting the growth of algae in the cultivation groove. When the seedling raising insert 5 is needed, the liquid level can overflow to the first step 16 (but the liquid level height is smaller than H 17 ) However, the tidal matrix grows seedlings by pouring the nutrient solution once for 3 days, and the nutrient solution flows and the nutrient solution is in a shading state in a large area for no more than one hour, so that the nutrient solution is not easy to grow algae even if the nutrient solution is irradiated locally and in a short time after the nutrient solution reaches the first step 16. The edge of the water planting field planting plate 2 falls on the second step 17, the second step 17 provides supporting force for the water planting field planting plate 2, and the edge of the water planting field planting plate 2 completely blocks light to enter the bottom of the cultivation groove, so that the growth of algae in the cultivation groove which can keep the liquid level for a long time is effectively inhibited. The number of the first concave portions and the number of the second concave portions 22 may be determined according to the cultivation tankThe size is set, the number is preferably a multiple of 2, and the operation is convenient for two hands; more preferably, the first concave positions with even numbers are mirror symmetry with respect to the vertical plane where the points a and B are located, and the second concave positions 22 with even numbers are mirror symmetry with respect to the vertical plane where the points a and B are located. Preferably, the first and second recessed locations 22 are closely spaced together to promote the orderly feel and aesthetics of the cultivating groove. And because the first concave position and the second concave position 22 are communicated with the inside of the accommodating cavity and the outside of the cultivation groove body 1, the ventilation of the accommodating cavity is ensured.
Example 10
On the basis of the above structure, referring to fig. 5, 4 and 7, the cultivation tank body 1 further includes a water inlet buffer table 9, a water inlet cover plate 4 for covering the water inlet, and a water outlet cover plate 3 for covering the water outlet; the water inlet cover plate 4 is provided with a water inlet cover plate flanging 42 and a connecting hole 41 for connecting a water inlet pipe, and the connecting hole 41 is positioned above the water inlet buffer table 9; the side wall is also embedded with a second connecting port, and the water inlet buffer table 9 is communicated with the accommodating cavity through the second connecting port; the water inlet cover plate flange 42 covers the upper part of the second connecting port; the water outlet cover plate 3 is provided with a water outlet cover plate flange 31, and the water outlet cover plate flange 31 covers the upper part of the third water drain opening.
The nutrient solution flowing in from the water inlet pipe firstly falls on the water inlet buffer table 9, then passes through the second connecting port and finally enters the accommodating cavity, so that the water flow in the accommodating cavity is gentle, and no water splash exists. Preferably, the water inlet buffer table 9, the bottom of the second connecting port and the point A are positioned on the same horizontal plane. In the vertical cultivation system, the water inlet of the corresponding next cultivation groove is arranged right below the water outlet of the upper cultivation groove, so that the water inlet cover plate 4 is provided with the connecting hole 41, the convex nozzle 15 is arranged below the water outlet, and the two cultivation grooves are conveniently connected together through the water pipe 8. The water inlet cover plate 4, the water inlet cover plate flange 42, the water outlet cover plate 3 and the water outlet cover plate flange 31 further cover the waterway in the whole vertical cultivation system, the effect that the nutrient solution is always invisible in water planting can be achieved, and long algae in the cultivation tank can be thoroughly avoided. In addition, the water inlet cover plate 4 and the water outlet cover plate 3 are arranged, so that the water channel of the vertical cultivation system can be overhauled conveniently (such as blockage and the like) in the later period.
In conclusion, the tidal type cultivation groove provided by the utility model is difficult to form ponding in the groove, the period of dry and wet in the groove is clear, and the liquid draining time is short; the seedling raising device can meet the seedling raising requirements of different stages, can also be used for water planting, and reduces the purchase cost and the storage cost of a cultivation tank of a planting enterprise; in the seedling raising and cultivation process, the waterway is gentle, algae is not easy to grow in the waterway, and the planting maintenance cost and the nutrient solution input cost are effectively reduced; the pump valve has less requirement and low consumption power, and effectively reduces the input cost; the anti-deformation effect is good.
The first and second … … are only names thereof, and do not represent differences in importance and position.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The tidal type cultivation tank comprises a cultivation tank body, wherein the cultivation tank body comprises a water inlet, a water outlet and a containing cavity, and is characterized in that a chassis curved surface is arranged at the bottom of the containing cavity, and the chassis curved surface is provided with a point A, a point B, a point C, a point D, a point E and a point F; the point A is located beside the water inlet, the point A, the point C and the point D are located on the first side edge of the chassis curved surface, and the point C and the point D are located on two sides of the point A respectively; the point B is located beside the water outlet, and the point B, the point E and the point F are located on the second side edge of the chassis curved surface, and the point E and the point F are located on two sides of the point B respectively; the point C and the point E are positioned on the third side edge of the chassis curved surface, and the point D and the point F are positioned on the fourth side edge of the chassis curved surface; the vertical height from the point A to the point B on the curved surface of the chassis is gradually reduced, the vertical height from the point A to the point C is gradually reduced, the vertical height from the point A to the point D is gradually reduced, the vertical height from the point C to the point E is gradually reduced, the vertical height from the point D to the point F is gradually reduced, the vertical height from the point E to the point B is gradually reduced, and the vertical height from the point F to the point B is gradually reduced.
2. The tidal cultivation groove according to claim 1, wherein the orthographic projection of the curved surface of the chassis is rectangular, projections of points C, D, E and F are respectively positioned at four corners of the rectangle, and projections of points A and B are respectively positioned at the middle points of two opposite sides of the rectangle; the vertical heights of the points C and D are equal, and the vertical heights of the points E and F are equal.
3. The tidal cultivation groove according to claim 2, wherein the arc transition connection is respectively arranged between the point A and the point B, between the point A and the point C, between the point A and the point D, between the point B and the point E and between the point B and the point F; the straight line between the point A and the point B is AB, and the included angle between the AB and the horizontal plane is more than 0.4 degrees; after the cultivation tank body is full of water, the liquid level depth of the point A is Ha, the liquid level depth of the point B is Hb, and Hb/Ha is less than or equal to 1.4.
4. A tidal cultivation groove according to claim 3, wherein the curved surface of the chassis is provided with at least one boss, and an included angle between the length direction of the boss and the direction of the point A to the point B is smaller than 10 degrees; the upper surface of the boss is an arc surface, ribs are arranged on the arc surface, the length direction of each rib is parallel to the length direction of the boss, and ribs on different bosses are all located on the same vertical height; the width of the cross section of the convex rib is r, and the diameter of the plug water suction port of the seedling raising tray is D, wherein r is smaller than D.
5. The tidal cultivation tank according to claim 4, wherein the water outlet is communicated with the accommodating cavity through a first connecting port, the first connecting port is provided with a water blocking dam, a seedling raising inserting piece and a water planting inserting piece, and the first connecting port is further provided with a first water drain port, a second water drain port and a third water drain port which are sequentially connected from bottom to top; the first water discharge port is inlaid in the water blocking dam and is equal to the water blocking dam in height; the bottom end of the first water drain port is connected with the point B; the size of the seedling raising inserting piece is matched with the size of the second water drain port; the water planting inserting piece comprises a transverse piece and a vertical piece, the size of the transverse piece is matched with the size of the second water discharge port, and the size of the vertical piece is matched with the size of the first water discharge port; the water inlet is larger than the first water drain port; the first water drain port is a V-shaped groove or an inverted trapezoid groove.
6. The tidal cultivation groove according to claim 5, wherein the first connecting port is further provided with two first protrusions, the two first protrusions are respectively located at two ends of the second water drain port, two ends of the seedling raising inserting piece are provided with second grooves matched with the first protrusions, and two ends of the transverse piece are provided with third grooves matched with the first protrusions; or the first connecting port is further provided with two first grooves, the two first grooves are respectively positioned at two ends of the second water drain port, two ends of the seedling raising inserting piece are provided with second bulges matched with the first grooves, and two ends of the transverse piece are provided with third bulges matched with the first grooves.
7. The tidal cultivation trough of claim 6, wherein the cultivation trough body further comprises a hydroponic planting plate disposed above the receiving cavity, wherein planting holes are provided in the hydroponic planting plate.
8. The tidal cultivation trough of claim 7, wherein the hydroponic planting plate is composed of a first supporting plastic plate and a shading layer which are sequentially laminated; or the water planting field planting plate consists of a first support plastic plate, a shading layer and a second support plastic plate which are sequentially laminated; or the hydroponic planting plate is made of a material containing shading components.
9. The tidal cultivation trough of claim 7 or 8, wherein the cultivation trough body further comprises a sidewall for enclosing and supporting the accommodation cavity, the first connection port being inlaid on the sidewall; the side wall is also provided with a first step for accommodating the edge of the seedling raising plate and a first step for supporting the water planting field planting plateThe first step is provided with a first concave position for conveniently taking and placing the seedling raising plate, and the second step is provided with a second concave position for conveniently taking and placing the water planting field planting plate; the height of the second step is H 17 The height of the first step is H 16 The distance from the upper edge of the second water discharge port to the point B is H 2 The height of the water blocking dam is H 1 The height of the boss is H 13 The height of the convex rib is H 14 Wherein H is 13 +H 14 <H 1 <H 16 <H 2 <H 17 。
10. The tidal cultivation trough of claim 9, wherein the cultivation trough body further comprises a water intake buffer station, a water intake cover plate for covering a water inlet, and a water outlet cover plate for covering a water outlet; the water inlet cover plate is provided with a water inlet cover plate flanging and a connecting hole for connecting a water inlet pipe, and the connecting hole is positioned above the water inlet buffer table; the side wall is also embedded with a second connecting port, and the water inlet buffer table is communicated with the accommodating cavity through the second connecting port; the water inlet cover plate flange covers the upper part of the second connecting port; the water outlet cover plate is provided with a water outlet cover plate flanging which covers the upper part of the third water drain opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475146.0U CN219514855U (en) | 2022-12-26 | 2022-12-26 | Tide type cultivation groove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475146.0U CN219514855U (en) | 2022-12-26 | 2022-12-26 | Tide type cultivation groove |
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| Publication Number | Publication Date |
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| CN219514855U true CN219514855U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223475146.0U Active CN219514855U (en) | 2022-12-26 | 2022-12-26 | Tide type cultivation groove |
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| Country | Link |
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| CN (1) | CN219514855U (en) |
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