CN110741920A - Soilless vegetable planting device - Google Patents
Soilless vegetable planting device Download PDFInfo
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- CN110741920A CN110741920A CN201911202728.1A CN201911202728A CN110741920A CN 110741920 A CN110741920 A CN 110741920A CN 201911202728 A CN201911202728 A CN 201911202728A CN 110741920 A CN110741920 A CN 110741920A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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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
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Abstract
The invention relates to the technical field of soilless vegetable planting, in particular to a soilless vegetable planting device which comprises a water culture pool, wherein nutrient solution is stored in the water culture pool, supporting blocks are fixedly arranged on two opposite sides of the water culture pool, a plurality of planting plates are arranged at the tops of the supporting blocks, and two ends of each planting plate are respectively positioned on the supporting blocks on two sides of the water culture pool; the water pump is used for pumping out the nutrient solution in the water culture pond and supplementing the nutrient solution into the water culture pond; the top of the supporting block is provided with a sliding groove, and the groove direction of the sliding groove is parallel to the two sides of the water culture pond; the bottom of field planting dish is equipped with a plurality of pulleys, pulley and sliding tray sliding fit. This scheme of adoption can adjust the distance between field planting dish bottom and the nutrient solution liquid level to the distance that the root system of the plant immerges the nutrient solution is controlled according to the growth state of plant.
Description
Technical Field
The invention relates to the technical field of soilless vegetable planting, in particular to a soilless vegetable planting device.
Background
With the improvement of living standard of people, people pay more attention to health, and green and pollution-free vegetables are more favored to be eaten in the selection of vegetables. However, the pollution of the soil to vegetables cannot be avoided by adopting soil planting, and the controllability is low. Therefore, a soilless culture mode is provided, and during planting, the nutrient solution is used for supplying nutrients required by vegetables without using soil. With the popularization of automation, some enterprises specially used for soilless vegetables adopt modern mechanical means to realize soilless cultivation of the vegetables, and the mode generally adopted is that automatic machinery is used for completing cultivation, seedling raising, growing, harvesting and packaging. During the growth process, the vegetables are usually placed on the liquid level of the nutrient solution, the root systems of the vegetables are immersed by the nutrient solution along with the growth of the vegetables, and for some vegetables, the root rot phenomenon can occur when the roots of the vegetables are completely immersed by the nutrient solution. For the vegetables, the requirement of the root system for oxygen and nutrient solution is higher, so a soilless planting device capable of adjusting the length of the root system immersed in the nutrient solution is urgently needed.
Disclosure of Invention
The invention aims to provide a soilless vegetable planting device which can adjust the distance between the bottom of a planting plate and the liquid level of a nutrient solution so as to control the distance of a plant root system immersed in the nutrient solution according to the growth state of a plant.
The present invention provides a basic scheme: a soilless vegetable planting device comprises a water culture pool, nutrient solution is stored in the water culture pool, supporting blocks are fixedly arranged on two opposite sides of the water culture pool, a plurality of planting plates are arranged at the tops of the supporting blocks, and two ends of each planting plate are respectively located on the supporting blocks on two sides of the water culture pool; the water culture pond also comprises a water pump for pumping the nutrient solution in the water culture pond and supplementing the nutrient solution into the water culture pond.
The basic scheme has the following working principle and beneficial effects: when plants are in different growth states, the demand of the root system for oxygen is different. Through cultivateing the humid air root for some plant roots expose in the air, thereby absorb the oxygen in the air, and the demand to oxygen is different under the different growth conditions, from this through the regulation oxygen supply volume of how much of the plant roots who exposes in the air.
Can supply the nutrient solution to in the hydroponic pond through the water pump for the liquid level of nutrient solution rises, also can take out the nutrient solution in the hydroponic pond through the water pump equally, makes the liquid level of nutrient solution descend, can adjust the liquid level height of nutrient solution through the water pump promptly. When the liquid level of nutrient solution is higher than the supporting shoe, the field planting dish floats in the liquid level, the oxygen of plant roots absorption aquatic, when the liquid level of nutrient solution is less than the supporting shoe, the both ends of field planting dish are located the supporting shoe, the highly fixed of field planting dish this moment, there is the clearance between the liquid level of field planting dish and nutrient solution, through the liquid level who adjusts the nutrient solution, adjust the size in clearance, thereby adjust the distance that the plant roots immerse the nutrient solution, and then the realization is according to the growth state control plant roots of plant and immerses the distance of nutrient solution.
Further, a sliding groove is formed in the top of the supporting block, and the groove direction of the sliding groove is parallel to the two sides of the water culture pond; the bottom of field planting dish is equipped with a plurality of pulleys, pulley and sliding tray sliding fit. Has the advantages that: in automatic planting assembly line, the mode that usually adopts is to place the field planting dish on the liquid level of nutrient solution from the one end in water planting pond to use expansion parts such as cylinders to release the field planting dish, put into next field planting dish again and release, thereby realize putting into the field planting dish to water planting pond is repeated. When the liquid level of nutrient solution is less than the supporting shoe, field planting dish and supporting shoe contact this moment, and when promoting the field planting dish, the frictional force between field planting dish and the supporting shoe is great, is difficult for the removal of field planting dish, also makes the bottom of field planting dish by the fish tail simultaneously easily. Through the sliding fit of the sliding chute of the pulley, when the field planting plate is pushed, the field planting plate moves smoothly, and the two ends of the field planting plate and the two sides of the water culture pond are prevented from colliding under the guiding effect of the sliding chute, so that the damage to the field planting plate is reduced.
Furthermore, an operation groove which is horizontally arranged is formed in one side of the inner wall of the sliding groove, a stretching belt is fixedly arranged on the other side of the inner wall of the sliding groove, the pulley abuts against the stretching belt, the free end of the stretching belt is located in the operation groove and is connected with the bottom of the operation groove through an elastic piece, and a first rack is arranged on the stretching belt;
a water outlet groove is formed in the side wall of the supporting block, a water leakage through hole is formed in the bottom of the water outlet groove, an accommodating groove is formed in the inner wall of the notch of the water outlet groove, a switch sliding block is connected in the accommodating groove in a sliding mode, when the switch sliding block extends out of the accommodating groove, the switch sliding block seals the water outlet groove and the water leakage through hole, and when the switch sliding block moves towards the accommodating groove, the water culture pond is communicated with the water leakage hole;
the inner wall of the operation groove is provided with an operation cavity, a transmission mechanism is arranged in the operation cavity, the first rack is connected with the switch sliding block through the transmission mechanism, and when the first rack moves towards the sliding groove, the switch sliding block moves towards the accommodating groove.
Has the advantages that: along with the growth of crop, the weight of crop increases, make the holistic weight of field planting dish increase, because the pulley offsets with tensile area, the weight increase of field planting dish makes the effort that tensile area bore bigger, the pulley removes to the bottom of sliding tray, it makes the free end in tensile area remove to the sliding tray direction from this, it drives first rack and removes to the sliding tray direction, the removal of first gear makes the switch slider remove to the bottom along water planting pond top through drive mechanism, the nutrient solution flows from the space between switch slider and the play basin, and discharge from the water leakage through-hole, thereby the realization is adjusted the height of nutrient solution. The height of the nutrient solution is automatically adjusted along with the growth of crops, so that the distance between the liquid level of the nutrient solution and the planting plate is adjusted, and the distance that the root system of the plant is immersed in the nutrient solution is automatically controlled according to the growth state of the plant.
Further, the one end in water planting pond is the import, the top of the both sides of import all is equipped with the support frame of the type of falling U, all overlap on the support frame and be equipped with the cylinder. Has the advantages that: when putting the field planting dish into the water planting pond, adopt goods forked shape manipulator usually, fork the field planting dish from the bottom of field planting dish, put into from the top in water planting pond. Because the conveyor belt is used for conveying the planting plates, the positions where the planting plates stay at each time are slightly different, and the positions where the manipulator forks and puts down the planting plates are the same because the manipulator fixes the program, the situation that the planting plates are slightly staggered with the water culture tank when the planting plates are put into the water culture tank can occur, and the side turning of the planting plates can be caused. Through the setting of cylinder, when putting into the field planting dish, the cylinder can rectify the position of field planting dish, and the field planting dish of being convenient for is put into the water planting pond.
Further, the both ends of field planting dish all are equipped with the arc piece, the cambered surface of arc piece can offset with the cylinder. Has the advantages that: the cambered surface of the arc-shaped block is matched with the roller, so that the planting plate can be conveniently placed into a water culture pond.
Furthermore, the cambered surface of the arc-shaped block and the circumferential surface of the roller are both provided with buffer layers. Has the advantages that: the setting of buffer layer reduces the effort when arc piece and cylinder contact, avoids causing the damage to cylinder and field planting dish.
Further, the one end that the import was kept away from in the water planting pond is the export, one side of export is equipped with the breach, be equipped with in the water planting pond and be used for making the automatic aerator that the nutrient solution flows to the breach. Has the advantages that: the distance in water culture pond is certain, when filling the field planting dish in a water culture pond, should put into the field planting dish in another water culture pond, cultivates for the order of putting into the water culture pond according to the field planting dish, also removes in order to avoid placing the manipulator of field planting dish, and the mode of now commonly using is kept away from the one end of putting into the field planting dish from the water culture pond and removes the field planting dish to next water culture pond. Through the setting of breach, the field planting dish of being convenient for shifts out, and the setting of oxygen-increasing machine makes the nutrient solution flow to the breach, because the field planting dish is located the liquid level of nutrient solution, the field planting dish removes along with the flow of nutrient solution to make the field planting dish automatically shift out from the breach, put into new field planting dish in the water planting pond of being convenient for.
Further, the length of the supporting block along the direction of the side wall of the water culture tank is smaller than the length of the side wall of the water culture tank with the notch. Has the advantages that: when the liquid level of nutrient solution is less than the supporting shoe, the field planting dish is located the supporting shoe, because the length of supporting shoe is less than the length of breach place lateral wall, when the field planting dish is about to be filled up to the water planting pond, the field planting dish of putting into at first is pushed down from the supporting shoe, falls into on the regional liquid level that the breach was right, because the flow of nutrient solution this moment for the field planting dish is automatic to be shifted out from the breach.
Furthermore, the notch of the water culture pond corresponds to the inlet of another water culture pond, and the liquid level of the nutrient solution is located above the bottom of the notch. Has the advantages that: the two water culture ponds are connected, namely the liquid levels of nutrient solutions in the two water culture ponds are equal in height, and the liquid levels are higher than the bottoms of the notches, so that the planting plate can be conveniently moved out of the notches of the water culture ponds.
Further, the elastic member is a spring. Has the advantages that: the spring is cheap and easy to obtain.
Drawings
FIG. 1 is a schematic structural diagram of a hydroponic tank in an embodiment of a soilless vegetable planting device of the invention;
FIG. 2 is a rear sectional view of a hydroponic tank in an embodiment of a soilless vegetable planting device of the present invention;
FIG. 3 is a schematic structural view of a planting plate of an embodiment of the soilless vegetable planting device of the invention;
FIG. 4 is a front view of a planting tray of the soilless vegetable planting device of the present invention;
FIG. 5 is a cross-sectional view of a second support block of an embodiment of the soilless vegetable planting device of the present invention;
FIG. 6 is a schematic structural view of a three-water culture pond according to an embodiment of the soilless vegetable planting device.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: hydroponic pond 1, breach 101, supporting shoe 2, sliding tray 201, cylinder 3, support frame 301, field planting dish 4, arc piece 401, pulley 402, switch slider 5, tensile area 6, elastic component 7, drive mechanism 8.
Example one
The utility model provides a vegetables soilless culture device, as shown in figure 1, figure 2, including water culture pond 1, store the nutrient solution in the water culture pond 1, the 1 relative both sides in water culture pond have set firmly supporting shoe 2, and water culture pond 1 and supporting shoe 2 can adopt cement to pour integrated into one piece, also can adopt the mode fixed connection that bonds, and in this embodiment, preferred cement pours integrated into one piece. The both sides that are equipped with supporting shoe 2 are left side wall and right side wall respectively, and the front end of supporting shoe 2 offsets with the preceding lateral wall of water planting pond 1. Sliding tray 201 has all been seted up at the top of supporting shoe 2, and the groove of sliding tray 201 is parallel to the both sides with water planting pond 1.
The front end in water planting pond 1 is the import, the top of lateral wall all is equipped with the support frame 301 of the type of falling U about the import, support frame 301 includes two montants and horizontal pole, the both ends difference fixed connection of horizontal pole is served in one of two montants, the one end that the horizontal pole was kept away from to the montant is fixed on water planting pond 1, in this embodiment, the fix with screw is passed through on the montant in the both ends of horizontal pole, the one end that the horizontal pole was kept away from to the montant is equipped with the external screw thread, logical groove has been seted up on the water planting pond 1, seted up on the inner wall.
The bottom central authorities of water planting pond 1 are equipped with a plurality of oxygen-increasing machines, and the oxygen-increasing machine is along preceding lateral wall to back lateral wall direction evenly distributed, and the oxygen-increasing machine includes the bottom that links to each other with 1 bottoms of water planting pond and the top of water spray, and the oxygen-increasing machine is followed preceding lateral wall by the bottom to the top and is followed the slope of back lateral wall direction and set up. The number of oxygen-increasing machines can set up as required, and in this embodiment, the preferred five of number of oxygen-increasing machines. A water pump (not shown in the figure) is also arranged in the water culture pool 1 and is used for pumping out nutrient solution in the water culture pool 1 and supplementing the nutrient solution into the water culture pool 1.
Still include field planting dish 4, as shown in figure 3, figure 4, field planting dish 4 locates the top of supporting shoe 2, and the bottom at the both ends of field planting dish 4 is located the supporting shoe 2 of 1 both sides in water culture pond respectively. The bottom of field planting dish 4 is equipped with a plurality of pulleys 402, and pulley 402 is located sliding tray 201, and with sliding tray 201 sliding fit, in this embodiment, the quantity of pulley 402 is four, is located the both ends of field planting dish 4 respectively. Both ends of the planting plate 4 are provided with arc blocks 401, and the arc surfaces of the arc blocks 401 can be offset with the roller 3.
During the use, place the plant of water planting in field planting dish 4, field planting dish 4 transmits to the assigned position through the conveyer belt, crosses field planting dish 4 from the bottom of field planting dish 4 through goods forked manipulator to put into nutrient solution with field planting dish 4 from the top of import, at this moment, the liquid level of nutrient solution is higher than the top of supporting shoe 2, and field planting dish 4 floats at the liquid level of nutrient solution. When the aerator works, the nutrient solution flows from the front side wall to the rear side wall of the water culture pond 1 due to the inclined arrangement of the aerator, so that the planting plate 4 is driven to move towards the rear side wall.
Still be equipped with telescopic cylinder at the preceding lateral wall of water culture pond 1, telescopic cylinder's free end is equipped with the catch bar that is used for promoting field planting dish 4, promotes field planting dish 4 through telescopic cylinder for field planting dish 4 removes to the lateral wall behind. When the distance between nutrient solution and field planting dish 4 needs to be adjusted, draw out the nutrient solution in water culture pond 1 through the water pump for the liquid level of nutrient solution is less than the top of supporting shoe 2, and pulley 402 is located sliding tray 201 this moment. When the telescopic cylinder pushes the fixed planting tray 4, the pulley 402 slides in the sliding groove 201. The nutrient solution in the water culture pond 1 is pumped out through a water pump, and the nutrient solution is supplemented into the water culture pond 1, so that the distance between the nutrient solution and the planting plate 4 is adjusted.
Example two
The difference between the present embodiment and the first embodiment is: the water pump is used when changing nutrient solution or replenishing nutrient solution to 1 in the hydroponic pond, and the distance that this embodiment is automatic to be immersed in the nutrient solution according to the growth state control plant roots of plant. In the present embodiment, for convenience of explanation, the support block 2 positioned on the right side of the hydroponic tank 1 is taken as an example, but in other embodiments, the same structure may be provided to the support block 2 positioned on the left side of the hydroponic tank 1.
As shown in fig. 5, a horizontally arranged operation groove is formed on the right side of the inner wall of the sliding groove 201, and a tensile belt 6 is fixedly arranged on the left side of the inner wall of the sliding groove 201, in this embodiment, the tensile belt 6 is bonded to the left side of the inner wall of the sliding groove 201, and the bonding position of the tensile belt 6 is slightly lower than the notch of the sliding groove 201. The free end of the stretching belt 6 is located in the operation slot and is connected with the bottom of the operation slot through an elastic member 7, in this embodiment, the elastic member 7 is preferably a spring, and two ends of the spring are respectively bonded with the free end of the stretching belt 6 and the bottom of the operation slot. The lower surface of the stretching belt 6 is fixedly provided with a first rack which is adhered to the stretching belt 6 in the embodiment.
The left side wall of the supporting block 2 is provided with a water outlet groove, the bottom of the water outlet groove is provided with a water leakage through hole, and the water leakage through hole is communicated with an external wastewater pool. The holding tank has been seted up to the inner wall of play basin notch, and in this embodiment, the inner wall of seting up the holding tank is the lower lateral wall of play basin. Sliding connection has the switch slider 5 that reciprocates in the holding tank, and when switch slider 5 stretched out the holding tank, switch slider 5 closed out basin and water leakage hole, and when switch slider 5 removed to the holding tank, 1 intercommunication hole that leaks in water planting pond.
An operation cavity is formed in the supporting block 2, the operation cavity is communicated with the operation groove and the accommodating groove, and a transmission mechanism 8 is arranged in the operation cavity. In this embodiment, the transmission mechanism 8 includes a first gear, a second gear, a third gear, a fourth gear, a first belt pulley, a second belt pulley, a transmission rack, a second rack, the first gear is engaged with the first rack, the first gear is coaxially connected with the second gear, the second gear is engaged with the transmission rack, the transmission rack is engaged with the third gear, the third gear is coaxially connected with the first belt pulley, the first belt pulley is connected with the second belt pulley through synchronous belt transmission, the second belt pulley is coaxially connected with the fourth gear, the fourth gear is engaged with the second rack, the second rack is vertically arranged, the top end of the second rack is fixedly connected with the bottom of the switch slider 5, in this embodiment, the top end of the second rack is bonded with the bottom of the switch slider 5. When the first rack moves leftwards, the switch sliding block 5 moves downwards, the containing groove is communicated with the water leakage hole, and when the first rack moves rightwards, the switch sliding block 5 moves upwards to seal the notch of the water outlet groove and the opening of the water leakage through hole.
When the water outlet device is used, the pulley 402 is abutted against the stretching belt 6, the acting force of the spring on the stretching belt 6 and the acting force of the fixed planting disc 4 on the stretching belt 6 are in a balanced state, and the switch slide block 5 seals the water outlet groove and the water leakage through hole. Along with the growth of plant, the gravity of field planting dish 4 increases, field planting dish 4 passes through the effort increase of pulley 402 to tensile area 6, pulley 402 moves down, make the free end of tensile area 6 remove left, thereby drive first rack and remove, along with the removal of first rack is through first gear, the second gear drives transmission rack rebound, the transmission rack removes through the third gear, first belt pulley, the second belt pulley, the fourth gear drives second rack rebound, the second rack drives switch slider 5 rebound, the space appears between switch slider 5 and the play basin, water planting pond 1 intercommunication water leakage through-hole, the nutrient solution that is higher than switch slider 5 discharges through the water leakage through-hole. Along with the continuous increase of gravity, switch slider 5 moves down gradually to adjust the height of nutrient solution, and then adjust the distance between field planting dish 4 and the nutrient solution. When the field planting plate 4 is taken away, the stretching belt 6 is not acted by the field planting plate 4, so that under the action of the spring, the stretching belt 6 moves rightwards to reset, and the switch slide block 5 closes the water outlet groove again.
EXAMPLE III
Because the water planting is planted clean, quick advantage, the water planting vegetables have obtained most crowds' recognition, therefore the demand is great, and current water planting pond 1 is the cuboid structure more, plants in a water planting pond 1, is difficult for distinguishing the growth cycle of vegetables, needs water planting pond 1 to have very long length simultaneously, and consequently the mode of adopting now often sets up a plurality of water planting ponds 1 that parallel and plants.
The present embodiment is different from the second embodiment in that: as shown in the attached figure 6, one end of the water culture pond 1, which is far away from the inlet, is an outlet, a notch 101 is arranged on the left side wall of the outlet, and the notch 101 of the water culture pond 1 corresponds to the inlet of another water culture pond 1. The length of the supporting block 2 along the direction of the side wall of the water culture tank 1 is less than that of the left side wall of the water culture tank 1. The bottom of the outlet of the water culture pond 1 is also provided with another aerator, the aerator is obliquely arranged from the bottom to the top along the right side wall to the left side wall, and the aerator enables nutrient solution to flow to the notch 101. The liquid level of the nutrient solution in the water culture pond 1 is always kept above the bottom of the notch 101. Thereby allowing the implant plate 4 to float out of the indentation 101.
Be equipped with first buffer layer on the cambered surface of arc piece 401, in this embodiment, first buffer layer is rubber, and first buffer layer passes through the gas nail to be fixed on the cambered surface of arc piece 401. The circumferential surface of the drum 3 is provided with a second cushion layer, and the first cushion layer can abut against the second cushion layer, which is rubber in this embodiment and is bonded to the circumferential surface of the drum 3.
During the use, promote field planting dish 4 through telescopic cylinder for field planting dish 4 removes to the lateral wall behind, because the length of supporting shoe 2 along the lateral wall direction of water planting pond 1 is less than the length of the left side wall of water planting pond 1, keeps away from the field planting dish 4 of import and falls into on the liquid level of the nutrient solution of export from supporting shoe 2. Under the action of the aerator positioned in the gap 101, the nutrient solution flows to the gap 101, and meanwhile, the pulley 402 positioned at the left end of the planting disk 4 is acted by force, so that the planting disk 4 floats out of the gap 101 under the action of the nutrient solution and the pulley 402.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a vegetables soilless culture device, includes the hydroponic pond, the nutrient solution is stored to the hydroponic pond in, its characterized in that: supporting blocks are fixedly arranged on two opposite sides of the water culture pond, a plurality of field planting plates are arranged at the tops of the supporting blocks, and two ends of each field planting plate are respectively positioned on the supporting blocks on two sides of the water culture pond; the water culture pond also comprises a water pump for pumping the nutrient solution in the water culture pond and supplementing the nutrient solution into the water culture pond.
2. A soilless vegetable planting device as claimed in claim 1, wherein: the top of the supporting block is provided with a sliding groove, and the groove direction of the sliding groove is parallel to the two sides of the water culture pond; the bottom of field planting dish is equipped with a plurality of pulleys, pulley and sliding tray sliding fit.
3. A soilless vegetable planting device as claimed in claim 2, wherein: an operation groove which is horizontally arranged is formed in one side of the inner wall of the sliding groove, a stretching belt is fixedly arranged on the other side of the inner wall of the sliding groove, the pulley abuts against the stretching belt, the free end of the stretching belt is located in the operation groove and is connected with the bottom of the operation groove through an elastic piece, and a first rack is arranged on the stretching belt;
a water outlet groove is formed in the side wall of the supporting block, a water leakage through hole is formed in the bottom of the water outlet groove, an accommodating groove is formed in the inner wall of the notch of the water outlet groove, a switch sliding block is connected in the accommodating groove in a sliding mode, when the switch sliding block extends out of the accommodating groove, the switch sliding block seals the water outlet groove and the water leakage through hole, and when the switch sliding block moves towards the accommodating groove, the water culture pond is communicated with the water leakage hole;
the inner wall of the operation groove is provided with an operation cavity, a transmission mechanism is arranged in the operation cavity, the first rack is connected with the switch sliding block through the transmission mechanism, and when the first rack moves towards the sliding groove, the switch sliding block moves towards the accommodating groove.
4. A soilless vegetable planting device as claimed in claim 1, wherein: the one end in water planting pond is the import, the top of the both sides of import all is equipped with the support frame of the type of falling U, all overlap on the support frame and be equipped with the cylinder.
5. A soilless vegetable planting device as claimed in claim 4, wherein: the both ends of field planting dish all are equipped with the arc piece, the cambered surface of arc piece can offset with the cylinder.
6. A soilless vegetable planting device as claimed in claim 5, wherein: and buffer layers are arranged on the arc surface of the arc-shaped block and the circumferential surface of the roller.
7. A soilless vegetable planting device as claimed in claim 4, wherein: the one end that the import was kept away from in the water planting pond is the export, one side of export is equipped with the breach, be equipped with in the water planting pond and be used for making the nutrient solution to the oxygen-increasing machine that the breach flows.
8. A soilless vegetable planting device as claimed in claim 7, wherein: the length of the supporting block along the direction of the side wall of the water culture tank is smaller than that of the side wall of the water culture tank with the notch.
9. A soilless vegetable planting device as claimed in claim 8, wherein: the breach of hydroponic pond corresponds the import of another hydroponic pond, the liquid level of nutrient solution is located the top of the bottom of breach.
10. A soilless vegetable planting device as claimed in claim 3, wherein: the elastic piece is a spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202728.1A CN110741920A (en) | 2019-11-29 | 2019-11-29 | Soilless vegetable planting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202728.1A CN110741920A (en) | 2019-11-29 | 2019-11-29 | Soilless vegetable planting device |
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| CN110741920A true CN110741920A (en) | 2020-02-04 |
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Application publication date: 20200204 |