CN211091130U - Device for water culture ornamental plant and test - Google Patents
Device for water culture ornamental plant and test Download PDFInfo
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- CN211091130U CN211091130U CN201921395289.6U CN201921395289U CN211091130U CN 211091130 U CN211091130 U CN 211091130U CN 201921395289 U CN201921395289 U CN 201921395289U CN 211091130 U CN211091130 U CN 211091130U
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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 utility model discloses a device for water planting ornamental plant and experiment, including the nutrient solution bottle, solid kind switching device, root canal and solid trunk support, solid kind switching device divides inside and outside two-layer to link to each other through the crane span structure, root canal is connected to inlayer solid kind switching device below, solid kind anchor clamps have still been hung, the nutrient solution bottle is connected to outer solid kind switching device below, it is located the nutrient solution bottle to make the root canal, form the grafting gap between nutrient solution bottle and the solid kind switching device, solid trunk support is established in solid kind switching device top, its picture peg is inserted in the grafting gap, solid trunk support has multilayer annular structure, every layer can dismantle the connection mutually, the solid trunk claw of fixed plant stem has still been arranged on every layer. The device can be detached at any time according to needs, and is convenient for water changing, sampling, observation and the like.
Description
Technical Field
The utility model relates to a water planting technical field, more specifically relate to a water planting ornamental plant and experimental device, it is suitable for the experimental or ornamental plant's of water planting of the different nutrient fertilizer of school's scientific research institute, fertilizer enterprise contrast to crop growth influence water planting.
Background
At present, when a laboratory is used for testing and comparing the application effects of different nutrient fertilizers for crops, containers such as a glass cylinder or a plastic box are basically utilized, a fixing plate made of materials such as a foam board, a hardboard or a plastic board is configured, the crops are cultivated, meanwhile, in the water culture of ornamental plants, tubers or seed balls of the plants are basically fixed at a bottle opening by a method of simply processing a glass bottle or a mineral water bottle, the tubers or the seed balls and the root systems are usually and inconveniently taken out after water change or the nutrient fertilizers are usually changed, the tubers or the seed balls and the root systems are inconvenient to wholly take out in later water sampling and plant root system sampling, the existing device is inconvenient for the observation and statistics of the tested crops, the root systems of the plants are easy to damage when the tubers or the seed balls are taken out together with the root systems, the operation simplicity, the repeatability and the like of the test, and in severe cases, the test fails, and the period of the scientific test is prolonged.
Meanwhile, the special bracket is not used for supporting the growth of the plants, so that the plants are not well fixed, and are easy to incline or fall down, thereby influencing the test effect and the growth period of ornamental plants.
To the not enough of above existence, it is pleasing to the eye in order to satisfy the observation of water planting scientific research contrast test and water planting potted landscape, the utility model relates to a be used for water planting ornamental plant and test device, operation process is simple and convenient, is favorable to improving work efficiency and neat and artistic.
SUMMERY OF THE UTILITY MODEL
To the weak point of above-mentioned prior art, the utility model aims at providing a device for water planting ornamental plant and experiment, its equipment is simple, reasonable in design, and the construction cost is low, and easy operation can dismantle at any time as required, trades convenience such as water, sample and observation, and clean and tidy elegant appearance extensively is suitable for the water planting contrast test of water planting nutrition fertilizer and the cultivation of water planting ornamental plant.
In order to achieve the purpose, the utility model adopts the following technical measures:
a device for water culture of ornamental plants and a test device comprises a nutrient solution bottle, a seed fixing switching device, a root leading pipe and a plant fixing bracket,
the seed fixing switching device comprises a seed fixing inner cylinder, a seed fixing outer cylinder and a pair of seed fixing clamps, wherein the upper end face and the lower end face of the seed fixing outer cylinder are communicated, the seed fixing inner cylinder is sleeved in the seed fixing outer cylinder and connected through a bridge, a plurality of through holes are distributed in a seed fixing bottom plate on the lower end face of the seed fixing inner cylinder, the lower side of the seed fixing bottom plate extends along the periphery to form an extending seed fixing inner ring penetrating through the bottom end face of the seed fixing outer cylinder, the two arc-shaped seed fixing clamps are fixedly suspended through a guide rod and a screw rod penetrating through the seed fixing inner cylinder, the guide rod and the screw rod are arranged according to different heights, one end of the guide rod is connected with the seed fixing clamps, the other end of the guide rod and the screw rod;
the lower end of the seed fixing outer cylinder is detachably connected with the nutrient solution bottle, the diameter of the nutrient solution bottle is larger than that of the seed fixing outer cylinder to form an inserting gap, the lower end of the extension seed fixing inner ring is detachably connected with a lead pipe, the lead pipe is a hollow transparent container, and the circumferential surface of the lead pipe is provided with scale marks;
the plant fixing support comprises a support, a fixing frame and a plurality of layers of fixing rings with different diameters, wherein the support and the fixing frame are longitudinally parallel to the axis of the solid planting outer barrel, the lower end of the fixing frame is embedded in the inserting gap and fixed through a fastener, the upper end of the fixing frame penetrates through the fixing rings to be connected with the lower end of the support on the upper layer in an inserting mode, the upper end of the support penetrates through the fixing rings to be connected with the lower end of the support on the upper layer in an inserting mode, a plurality of switching screw rods pointing to the circle center are arranged on the fixing rings, one end, located in the fixing rings, of each switching screw rod is connected with a plant fixing claw in an arc shape, and the plant.
Furthermore, the inner periphery of the nutrient solution bottle close to the upper end face is provided with a positioning hole and a positioning pin which is arranged in a protruding manner towards the axis direction of the nutrient solution bottle, the positioning hole and the positioning pin are uniformly arranged along the inner periphery of the nutrient solution bottle, and the positioning hole is arranged between the positioning pin and the upper end face of the nutrient solution bottle;
a plurality of L-shaped chutes are uniformly arranged on the edge of the lower end of the seed fixing outer cylinder along the circumference, and the seed fixing outer cylinder is detachably connected with a positioning pin of the nutrient solution bottle through a L-shaped chute;
the support and the fixing frame comprise plug pin parts and radial parts which are connected in a mutually perpendicular mode, and the support and the fixing frame are arranged in the following mode: the plug part is arranged in parallel to the axis of the fixing ring, the radial part of the fixing frame is arranged towards the circle center of the fixing ring, one end of the radial part of the fixing frame, which is far away from the plug part, is connected with the plug barrel, one end of the radial part of the support, which is far away from the plug part, is connected with the plug sheet, the plug barrel and the plug sheet are opposite to the direction of the plug pin, the middle part of the plug part is provided with a stopper, and the support is plugged with the plug pin of the lower-layer support; the fixing ring is placed on the upper side of the blocking piece of the bracket or the fixing frame, and the fixing frame is detachably fixed between the seed fixing outer cylinder and the nutrient solution bottle through the inserting piece and the fastening piece penetrating through the positioning hole;
the length of the positioning pin is larger than the thickness of the insertion gap.
Furthermore, a plurality of switching nuts and switching rings are uniformly arranged on the fixing ring along the circumference, the switching nuts axially face the circle center of the fixing ring, the switching nuts are in threaded connection with the switching screw rods, one end of each switching screw rod, which is located on the inner side of the fixing ring, is rotatably connected with the arc-shaped fixing claw, the axis of each switching ring is parallel to the axis of the fixing ring, and the diameter of each switching ring is smaller than the length of each stopper.
Further, the lower end of the seed fixing outer cylinder is in threaded connection with the nutrient solution bottle.
Preferably, when the guide pipe is a transparent soft film cylinder, the guide pipe is sleeved on the periphery of the inner ring extension part, the upper edge of the guide pipe is tightly fixed at the inner ring extension part by a rubber band, and the lower edge of the guide pipe is fixed with a gravity ring to prevent the guide pipe from drifting.
Preferably, when the guide pipe is made of transparent hard plastic or glass, the upper edge of the guide pipe is in threaded connection with the inner ring extension part.
Preferably, the L type chutes and the positioning pins are equal in number.
The outer part of the seed fixing switching device is fixed on a nutrient solution bottle, the seed fixing inner cylinder and the seed fixing outer cylinder are connected through a bridge frame, the bridge frame is arranged at an overhead place, water adding, ventilation, water sampling and the like are facilitated, seeds, seed balls, tubers and the like can extrude an arc-shaped clamp through a clamp or an adjustable switching screw rod, the arc-shaped clamp is fixed through an arc-shaped plate, and the seed balls are stabilized, so that when water and nutrient solution are injected into the nutrient solution bottle from the bridge frame, and the water and the nutrient solution overflow the seed balls, the clamp can clamp the seed balls to prevent floating, and meanwhile;
the root guide tube guides the growth of the root system of the plant through the long cylinder of the root guide tube, so that the difference between the root tip and the root system of the hydroponic plant can be observed, and the indexes such as the root system length can be recorded more accurately; when the transparent long cylinder that the root guide pipe was made by plastic film, the upper end design has the rubber band to fix on solid kind of device, guarantees that the rubber band is fixed just in time with water planting plant long root position parallel and level, calculates from the rubber band position and is equipped with the scale to directly read water planting plant roots length, the lower extreme design has gravity parts, prevents that plastic film from because the influence of water or root system and the fold, leads to directly reading data failure through the scale.
The plant fixing support is fixed on the nutrient solution bottle through the lower part to maintain the stability of the plant fixing support, the materials are plastics, iron, copper, bamboo, wood strips and the like, and the upper part of the plant fixing support is provided with a plurality of adjustable switching screws to extrude the arc-shaped plate to fix the plant growth so as to prevent the inclination and lodging in the plant growth process.
The seed fixing and switching device is made of plastic or metal copper, the outer part of the seed fixing and switching device is fixed on the nutrient solution bottle in a spiral mode, and the inner part of the seed fixing and switching device is also used for fixing the stem through a switching screw rod and a plant fixing claw so as to prevent the aquatic plants from lodging;
the seed fixing clamp is characterized in that the adjustable switching screw extrudes an arc-shaped plate to fix seeds, seed balls, tubers and the like, the arc-shaped plate is hemispherical, and the upper part of the arc-shaped plate is wide and the lower part of the arc-shaped plate is narrow, so that a gasket can be favorably used for fixing the seed balls and the like;
the device of the utility model has the following advantages for prior art:
1. the device has the advantages of compact structure, convenient disassembly and assembly and simple operation, can be used for comparing the influence, difference and the like of different nutrient solutions on the growth of plants in a laboratory, can also be used for the water culture plants of a landscape company to decorate household potted landscape plants, and is beautiful and elegant;
2. the outer part of the seed fixing switching device is fixed on a nutrient solution bottle, the seed fixing inner cylinder and the seed fixing outer cylinder are connected through a bridge, the bridge is arranged in an empty place, water, leachate or nutrient solution required by germination acceleration can be added in time, and a water culture line can also give an early warning; water, leachate or nutrient solution is added, the hydroponic plants do not need to be taken out, the root systems of the plants are not lost, and scientific research is facilitated.
3. The root canal design is transparent long cylinder, and the guide is favorable to observing the different growth periods of plant root system shoot and contrast slight situation of change and the appearance difference of the different root system positions in the same period etc. to utilize the production length of scale direct reading root system above that, conveniently take the different sample of root system, easy operation is convenient.
4. The seed fixing clamp and the plant fixing support can well fix seed balls in water culture and plants growing on the ground, have the stability of multiple protection plants, prevent inclination and lodging in the growth process of the plants, and are favorable for high efficiency and accuracy of tests and attractiveness of bonsai cultivation.
5. The solid kind urceolus lower extreme with the connection can be dismantled to the nutrient solution bottle, is convenient for change the nutrient solution or take a sample to plant roots under the condition of the fixed mode that does not change the water planting plant when cultivateing the water planting plant, because the fixed mode that does not change the water planting plant, the measuring basis of plant does not change the precision higher.
Drawings
FIG. 1 is a schematic view of the seed fixing device and the root introduction tube;
FIG. 2 is a schematic view of the structure of a nutrient solution bottle;
FIG. 3 is a schematic structural diagram of a solid plant scaffold;
FIG. 4 is a schematic view of an assembly structure of the water culture ornamental plant and the test device.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1
1-4, a device for hydroponic ornamental plants and testing, as shown in FIG. 4, comprises: a nutrient solution bottle 1, a seed fixing device 2, a guide tube 3 and a plant fixing bracket 4.
As shown in fig. 2, 3 positioning pins 101 are uniformly arranged on the inner periphery of one side of the nutrient solution bottle 1 along the circumferential direction, the height of each positioning pin is 5mm, all the positioning pins 101 face to the axis of the nutrient solution bottle 1 and are arranged at equal height, and 4 positioning holes 102 are uniformly formed in the surface of the nutrient solution bottle 1 on the upper side of the positioning pins 101 along the circumferential direction.
As shown in fig. 1, the seed fixing device 2 comprises a seed fixing inner cylinder 201, a seed fixing outer cylinder 205 with a through upper end face and a through lower end face, and a pair of seed fixing clamps 202, wherein the seed fixing inner cylinder 201 is sleeved in the seed fixing outer cylinder 205, the seed fixing outer cylinder 205 and the seed fixing inner cylinder 201 are connected through a bridge 203, a plurality of through holes are distributed on a seed fixing bottom plate 206 on the lower end face of the seed fixing inner cylinder 201, an extending seed fixing inner ring 207 penetrating through the bottom end face of the seed fixing outer cylinder 205 is formed by extending along the periphery at the lower side of the seed fixing bottom plate 206, the left and right two seed fixing clamps 202 are arc-shaped, the seed fixing clamps 202 are suspended and fixed through a guide rod 209 penetrating through the seed fixing inner cylinder 201 and a screw 204, the guide rod 209 and the screw 204 are arranged from top to bottom and both face towards the seed fixing inner cylinder 201, a section of a nut 210 between the seed fixing inner cylinder 201 and the seed fixing clamps 202 is sleeved on the periphery of the screw 204 for adjusting the distance between the pair of the seed fixing clamps 202, so that the seed fixing clamps 202 are used for clamping seeds, the seed fixing clamps 209 and the seed fixing clamps 202 are used for clamping seeds, the seed fixing liquid bottle 205 is provided with;
as shown in fig. 4 and fig. 2, the lead pipe 3 is sleeved below the extended seed fixing inner ring 207, and the diameter of the lead pipe 3 is smaller than that of the nutrient solution bottle 1. The guide tube 3 is a hollow transparent container, and the scale lines 301 are arranged on the periphery of the guide tube, so that the length of the root system can be conveniently and directly read under the condition of not moving the plant, and the length of the root system with different colors can be observed and read conveniently. When the guide tube 3 is made of transparent hard plastic or glass tube, the upper edge of the guide tube 3 is in threaded connection with the inner ring extension part 207, or when the guide tube 3 is made of transparent soft film cylinder, the guide tube 3 is sleeved on the periphery of the inner ring extension part 207, a rubber band is sleeved on the periphery of the upper edge of the guide tube 3, the guide tube 3 is tightly fixed at the inner ring extension part 207, and the lower edge of the guide tube 3 is fixed with a gravity ring to prevent the guide tube 3 from drifting;
as shown in fig. 3, the plant fixing bracket 4 comprises a plurality of brackets 4-1, a plurality of fixing frames 4-2 and a plurality of layers of fixing rings 4-3 with different diameters, a plurality of switching nuts 434 and switching rings 433 are uniformly arranged on the fixing rings 4-3 along the circumference, and the switching rings 433 are parallel to the axis of the fixing rings 4-3 and are detachably inserted into the brackets 4-1 and the fixing frames 4-2; the adapting nut 434 axially faces the center of the circle of the fixing ring 4-3 and is used for being in threaded connection with the adapting screw 431, the other end of the adapting screw 431 is in rotary connection with the arc-shaped plant fixing claw 432, and the distance between the plant fixing claw 432 and the center of the circle of the fixing ring 4-3 can be adjusted by rotating the adapting screw 431; the support 4-1 is a rod bent to 90 degrees and consists of a plug pin part 411 and a radial part 412, one end of the radial part 412 far away from the plug pin part 411 is connected with a plug tube 413 in parallel with the plug pin part 411 along the opposite direction and is used for being detachably plugged with a plug pin 411 of the lower support 4-1 or a plug pin 411 of the lower fixing frame 4-2;
the fixing frame 4-2 is a rod bent to 90 degrees and composed of a plug pin portion 411 and a radial portion 412, one end of the radial portion 412 far away from the plug pin portion 411 is parallel to the plug pin portion 411 and is connected with the plug-in piece 423 along the opposite direction, when the fixing frame is assembled, the plug-in piece 423 is placed between the nutrient solution bottle 1 and the solid seed outer cylinder 205, a screw 424 penetrates through a positioning hole 102 of the solid seed outer cylinder 205, and the plug-in piece 423 is fixed on the periphery of the solid seed outer cylinder 205.
The latch 411 is provided with a stopper 422, the length of which is longer than the diameter of the adapting ring 433, and the stopper is used for providing support for the fixing ring 4-3 when the latch 411 passes through the adapting ring 433.
The gap between the solid seed inner ring 201 and the solid seed outer ring 205 is used for accommodating nutrient solution, collecting water sample for test and ventilating.
As shown in fig. 4, as an embodiment, the plant fixing bracket 4 is provided with two layers of fixing rings 4-3, four fixing frames 4-2 are connected below the first layer of fixing ring 4-3, the inserting piece 423 of the fixing frame 4-2 is inserted between the nutrient solution bottle 1 and the seed fixing outer ring 205 and is fixed by the screw 424 of the nutrient solution bottle 1, the fixed positions of the 4 fixed frames 4-2 are square at the mouth of the nutrient solution bottle 1, the pin 411 on the fixing frame 4-2 passes through the switching ring 433 on the fixing ring 4-3 to fix the fixing ring 4-3 above the bracket stopper 422, the switching ring 433 and the switching nut 434 are respectively provided with four matching switching screws 431, the switching screws 431 are adjusted by rotating according to needs, the distance from the arc plant fixing claw 432 to the center of the fixing ring 4-3 is changed to fix the stem of the plant, the first layer of the solid plant bracket 4 is erected.
Four supports 4-1 are connected below the second layer of fixing rings 4-3, inserting cylinders 413 on the supports 4-1 are buckled on bolts 411 on the fixing frames 4-2, the bolts 411 on the supports 4-1 penetrate through switching cylinders 433 on the second layer of fixing rings 4-3, so that the second layer of fixing rings 4-3 are clamped above the blocking pieces 412, the four matched switching screw rods 431 are used for rotatably adjusting the switching screw rods 431 as required, the distance from the arc plant fixing claws 432 to the circle centers of the fixing rings 4-3 is changed to fix the stems of plants, and then the second layer of the plant fixing supports is erected.
According to the mode, a third layer of a plant fixing bracket is erected according to the requirement.
The assembling process comprises the following steps:
the first step is as follows: fixing the guide tube 3 on the extended seed fixing inner ring 207 of the seed fixing device 2;
the second step is as follows: the seed fixing device 2 is fixed on the nutrient solution bottle 1;
the third step: seeds, seedballs, tubers and the like are placed in a seed fixing inner cylinder 201 of a seed fixing device 2, and an adjustable screw 204 drives a seed fixing clamp 202 to fix the seeds, the seedballs, the tubers and the like;
the fourth step: pouring nutrient solution into the nutrient solution bottle 1 through a gap position of a bridge frame 203 which is arranged on the seed fixing device 2 and is connected with the seed fixing inner cylinder 201 and the seed fixing outer cylinder 205, and then culturing under the conditions of proper temperature and humidity;
the fifth step: waiting until the plant germinates and the root system grows; recording related data of the root system and/or taking a water sample according to the needs;
a sixth step: when the plants grow to a certain height, erecting a first layer of brackets according to the following method: the inserting pieces 423 on the four fixing frames 4-2 are inserted between the mouth of the nutrient solution bottle 1 and the seed fixing outer cylinder 205 and are fixed well through screws 424 on the four fixing frames 4-2, the fixed positions of the 4 fixing frames 4-2 are square at the mouth of the nutrient solution bottle 1, then a fixing ring 4-3 matched with the inner diameter of the fixing frame is selected, the inserting pin part 411 on the fixing frame 4-2 penetrates through a switching ring 433 on the fixing ring 4-3, the four matched switching screw rods 431 are selected to penetrate through a switching nut 434, the other end of the fixing frame is connected with the plant fixing claw 432 in a rotating mode, the stem of a plant is fixed through the plant fixing claw 432 on the other end of the fixing frame, and then the first layer of the plant fixing frame is erected.
A seventh step of: observing the growth of plants and roots of the plants; recording related data and indexes of the root system and the overground part plants and/or carrying out water sample collection according to needs;
an eighth step: when the plants grow to a certain height, erecting a second layer of brackets according to the following method:
selecting four supports 4-1, inserting the inserting cylinders 413 on the supports into the inserting pin parts 411 on the fixing frame 4-2, then selecting the fixing rings 4-3 matched with the inner diameters of the supports, enabling the inserting pin parts 411 on the supports 4-1 to penetrate through the switching rings 433 on the fixing rings 4-3 to be clamped above the blocking parts 412, selecting four matched switching screw rods 431 to penetrate through the switching screw nuts 434 to be connected with the plant fixing claws 432 in a rotating mode, fixing the stems of plants through the plant fixing claws 432 at the other ends, and then erecting the second layer of the plant fixing supports.
A ninth step: observing the growth of plants and roots of the plants; recording related data and indexes of the root system and the overground part plants and/or carrying out water sample collection according to needs;
a tenth step: when the plants grow to a certain height, erecting 3-N layers of brackets according to the following method;
an eleventh step: observing the growth of plants and roots of the plants; recording related data and indexes of the root system and the overground part plants and/or carrying out water sample collection according to needs;
the specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (7)
1. A device for water culture ornamental plants and experiments comprises a nutrient solution bottle, a seed fixing switching device, a root leading pipe and a plant fixing bracket, and is characterized in that,
the seed fixing switching device comprises a seed fixing inner cylinder, a seed fixing outer cylinder and a pair of seed fixing clamps, wherein the upper end face and the lower end face of the seed fixing outer cylinder are communicated, the seed fixing inner cylinder is sleeved in the seed fixing outer cylinder and connected through a bridge, a plurality of through holes are distributed in a seed fixing bottom plate on the lower end face of the seed fixing inner cylinder, the lower side of the seed fixing bottom plate extends along the periphery to form an extending seed fixing inner ring penetrating through the bottom end face of the seed fixing outer cylinder, the two arc-shaped seed fixing clamps are fixedly suspended through a guide rod and a screw rod penetrating through the seed fixing inner cylinder, the guide rod and the screw rod are arranged according to different heights, one end of the guide rod is connected with the seed fixing clamps, the other end of the guide rod and the screw rod;
the lower end of the seed fixing outer cylinder is detachably connected with the nutrient solution bottle, the diameter of the nutrient solution bottle is larger than that of the seed fixing outer cylinder to form an inserting gap, the lower end of the extension seed fixing inner ring is detachably connected with a lead pipe, the lead pipe is a hollow transparent container, and the circumferential surface of the lead pipe is provided with scale marks;
the plant fixing support comprises a support, a fixing frame and a plurality of layers of fixing rings with different diameters, wherein the support and the fixing frame are longitudinally parallel to the axis of the solid planting outer barrel, the lower end of the fixing frame is embedded in the inserting gap and fixed through a fastener, the upper end of the fixing frame penetrates through the fixing rings to be connected with the lower end of the support on the upper layer in an inserting mode, the upper end of the support penetrates through the fixing rings to be connected with the lower end of the support on the upper layer in an inserting mode, a plurality of switching screw rods pointing to the circle center are arranged on the fixing rings, one end, located in the fixing rings, of each switching screw rod is connected with a plant fixing claw in an arc shape, and the plant.
2. The device for hydroponic ornamental plants and experiments according to claim 1, wherein the inner periphery of the nutrient solution bottle near the upper end surface is provided with positioning holes and positioning pins which are arranged in a protruding manner towards the axis direction of the nutrient solution bottle, the positioning holes and the positioning pins are uniformly arranged along the inner periphery of the nutrient solution bottle, and the positioning holes are arranged between the positioning pins and the upper end surface of the nutrient solution bottle;
a plurality of L-shaped chutes are uniformly arranged on the edge of the lower end of the seed fixing outer cylinder along the circumference, and the seed fixing outer cylinder is detachably connected with a positioning pin of the nutrient solution bottle through a L-shaped chute;
the support and the fixing frame comprise plug pin parts and radial parts which are connected in a mutually perpendicular mode, and the support and the fixing frame are arranged in the following mode: the plug part is arranged in parallel to the axis of the fixing ring, the radial part of the fixing frame is arranged towards the circle center of the fixing ring, one end of the radial part of the fixing frame, which is far away from the plug part, is connected with the plug barrel, one end of the radial part of the support, which is far away from the plug part, is connected with the plug sheet, the plug barrel and the plug sheet are opposite to the direction of the plug pin, the middle part of the plug part is provided with a stopper, and the support is plugged with the plug pin of the lower-layer support; the fixing ring is placed on the upper side of the blocking piece of the bracket or the fixing frame, and the fixing frame is detachably fixed between the seed fixing outer cylinder and the nutrient solution bottle through the inserting piece and the fastening piece penetrating through the positioning hole;
the length of the positioning pin is larger than the thickness of the insertion gap.
3. The device for hydroponics ornamental plants and experiments according to any one of claims 1 or 2, wherein the fixing ring is evenly provided with a plurality of adapter nuts and adapter rings along the circumference, the adapter nuts axially face the center of the fixing ring, the adapter nuts are in threaded connection with adapter screws, one end of each adapter screw, which is positioned on the inner side of the fixing ring, is in rotary connection with the arc-shaped plant fixing claw, the axis of each adapter ring is parallel to the axis of the fixing ring, and the diameter of each adapter ring is smaller than the length of the stopper.
4. The device for hydroponic ornamental plants and experiments according to claim 1, wherein the lower end of the seed fixing outer cylinder is in threaded connection with the nutrient solution bottle.
5. The apparatus according to claim 1, wherein the guide tube is a transparent soft film cylinder, the guide tube is sleeved on the outer circumference of the inner ring extension, the upper edge of the guide tube is tightly fixed on the inner ring extension by a rubber band, and the lower edge of the guide tube is fixed with a gravity ring to prevent the guide tube from drifting.
6. The apparatus for hydroponic ornamental plants and experiments according to claim 1, wherein when the guide pipe is made of transparent hard plastic or glass, the upper edge of the guide pipe is connected with the inner ring extension part by screw threads.
7. The apparatus for hydroponic ornamental plants and experiments according to claim 2, wherein the L-type chutes are equal in number to the positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395289.6U CN211091130U (en) | 2019-08-26 | 2019-08-26 | Device for water culture ornamental plant and test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921395289.6U CN211091130U (en) | 2019-08-26 | 2019-08-26 | Device for water culture ornamental plant and test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211091130U true CN211091130U (en) | 2020-07-28 |
Family
ID=71687386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921395289.6U Active CN211091130U (en) | 2019-08-26 | 2019-08-26 | Device for water culture ornamental plant and test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211091130U (en) |
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2019
- 2019-08-26 CN CN201921395289.6U patent/CN211091130U/en active Active
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